What are the cheapest airlines flying from Dublin to London round-trip?

Cheapflights users have booked flights from Dublin to London round-trip from £32. Other airlines that can offer you cheap pricing are Ryanair, from £48, and British Airways, from £63. These flights start at 65% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Dublin to London one-way?

The cheapet airlines for a one-way flight from Dublin to London are Ryanair (£20), British Airways (£27), and Aer Lingus (£34).

What are the most popular routes from Dublin to London?

When deciding which route to take from Dublin to London consider Dublin - London Heathrow, Dublin - London City or Dublin - London Stansted as they are the most popular.

What are the cheapest flights from Dublin to London?

Looking at all options, your cheapest flight can be booked for £36. While the most popular route (Dublin - London Heathrow) can be booked for £63 on average our data indicates £1,173 when flying from Dublin to London.

What are the most reliable airlines from Dublin to London?

Before booking your flight to London from Dublin, check out the most reliable airlines to get you to your destination on time: LATAM Airlines (77%), Kenya Airways (73%), British Airways( 70%).

What is the cheapest day to fly round-trip from Dublin to London?

Saturday flights are found to be more expensive to fly from Dublin to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

How far in advance should I book a flight from Dublin to London?

Find a great deal and save up to 117% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Dublin to London within the next two weeks, with the cheapest ticket starting at £97.

What is the cheapest month to fly from Dublin to London?

January is one of the best times of the year to fly to London from Dublin. Prices for January average £92 per person but you can even find prices for as low as £25. The most expensive prices can be found in the month of May. Opting for a January flight can save you 32% on your journey compared to booking in May

What airport do you fly from for flights from Dublin to London?

Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to London. You should not have trouble finding flights to London from Dublin; the airport handles an average of 65 outbound flights to London per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Dublin airport to London. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.

Can I find deals for flights from Dublin to London that include hotel bookings?

Yes. In addition to deals on Dublin to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Dublin to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to London.

Can I find deals for business class flights from Dublin to London?

Yes. Cheapflights offers flight deals from Dublin to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£20+ Flights from Dublin to London

The best prices from Dublin to London are usually found in January or November, booked 69 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Dublin to London

Round-trip from	£32
One-way from	£20
Popular in	May
Cheapest in	January
Average price	£97
Good round-trip deal	£30 or less
Good one-way deal	£21 or less

Ryanair
2/4-2/4
Nonstop
2h 25m total
Dublin to London

Search Deals

Ryanair
7/3
Nonstop
1h 15m total
Dublin to London

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£13 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from Dublin to London (LON).

Search Deals

Price to beat on a one-way flight from Dublin to London (LON).

Search Deals

Find flight deals from Dublin to London

Cheapest flights from Dublin to London
Explore the most affordable flight options available from Dublin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Wed 2/408:15DUB - LTN

Nonstop1h 10mRyanair

Wed 2/413:00LTN - DUB

Nonstop1h 15mRyanair

Deal found 21/2£32

Sun 6/406:25DUB - STN

Nonstop1h 20mRyanair

Thu 10/422:55STN - DUB

Nonstop1h 20mRyanair

Deal found 20/2£32

Sat 1/320:30DUB - LGW

Nonstop1h 30mRyanair

Mon 3/321:30LGW - DUB

Nonstop1h 20mRyanair

Deal found 20/2£32

Sat 1/316:50DUB - STN

Nonstop1h 20mMultiple Airlines

Mon 3/317:00STN - DUB

Nonstop1h 20mMultiple Airlines

Deal found 20/2£45

Mon 3/308:15DUB - STN

Nonstop1h 20mRyanair

Mon 3/317:00STN - DUB

Nonstop1h 20mRyanair

Deal found 20/2£48

Tue 12/820:20DUB - LHR

Nonstop1h 20mBritish Airways

Tue 14/1006:20LHR - DUB

Nonstop1h 25mBritish Airways

Deal found 20/2£63

Wed 2/417:00DUB - LTN

1 stop5h 55mMultiple Airlines

Tue 15/421:50LTN - DUB

Nonstop1h 15mMultiple Airlines

Deal found 20/2£87

Wed 2/409:40DUB - LGW

1 stop6h 10mMultiple Airlines

Wed 2/422:00LGW - DUB

Nonstop1h 25mMultiple Airlines

Deal found 21/2£93

Tue 12/820:10DUB - LCY

Nonstop1h 30mBritish Airways

Tue 14/1017:15LCY - DUB

Nonstop1h 25mBritish Airways

Deal found 20/2£99

Sat 1/315:30DUB - LHR

Nonstop1h 20mAer Lingus

Sun 2/308:50LHR - DUB

Nonstop1h 25mAer Lingus

Deal found 20/2£104

Sat 12/420:10DUB - LHR

Nonstop1h 20mMultiple Airlines

Tue 15/421:35LHR - DUB

1 stop11h 15mMultiple Airlines

Deal found 20/2£116

Tue 13/519:30DUB - LGW

1 stop11h 30mVueling

Thu 15/514:40LGW - DUB

1 stop16h 45mVueling

Deal found 21/2£122

Best flights from Dublin to London
Discover carefully curated flight deals from Dublin to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Wed 2/408:15DUB - LTN

Nonstop1h 10mRyanair

Wed 2/413:00LTN - DUB

Nonstop1h 15mRyanair

Deal found 21/2£32

Mon 3/308:15DUB - STN

Nonstop1h 20mRyanair

Mon 3/317:00STN - DUB

Nonstop1h 20mRyanair

Deal found 20/2£48

Wed 5/317:40DUB - STN

Nonstop1h 20mMultiple Airlines

Mon 10/317:00STN - DUB

Nonstop1h 20mMultiple Airlines

Deal found 20/2£52

Sun 6/406:25DUB - STN

Nonstop1h 20mRyanair

Thu 10/422:55STN - DUB

Nonstop1h 20mRyanair

Deal found 20/2£32

Tue 12/820:20DUB - LHR

Nonstop1h 20mBritish Airways

Tue 14/1006:20LHR - DUB

Nonstop1h 25mBritish Airways

Deal found 20/2£63

Thu 6/306:40DUB - LGW

Nonstop1h 30mRyanair

Mon 10/321:30LGW - DUB

Nonstop1h 20mRyanair

Deal found 21/2£32

Sat 8/318:30DUB - LHR

Nonstop1h 20mAer Lingus

Mon 10/320:45LHR - DUB

Nonstop1h 20mAer Lingus

Deal found 20/2£105

Tue 13/519:30DUB - LGW

1 stop11h 30mVueling

Thu 15/514:40LGW - DUB

1 stop16h 45mVueling

Deal found 21/2£122

Thu 20/313:25DUB - LHR

1 stop5h 50mKLM

Wed 26/308:40LHR - DUB

1 stop4h 00mKLM

Deal found 20/2£143

Mon 24/318:40DUB - LGW

1 stop23h 10mSWISS

Mon 31/318:35LGW - DUB

1 stop17h 35mSWISS

Deal found 20/2£173

Wed 2/417:00DUB - LTN

1 stop5h 55mMultiple Airlines

Tue 15/421:50LTN - DUB

Nonstop1h 15mMultiple Airlines

Deal found 20/2£87

Sat 8/306:00DUB - LHR

1 stop7h 45mAir France

Sun 9/306:20LHR - DUB

1 stop7h 50mAir France

Deal found 20/2£174

Direct flights from Dublin to London
Explore direct flight options from Dublin to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 February 2025.

Wed 2/408:15DUB - LTN

Nonstop1h 10mRyanair

Wed 2/413:00LTN - DUB

Nonstop1h 15mRyanair

Deal found 21/2£32

Sun 6/406:25DUB - STN

Nonstop1h 20mRyanair

Thu 10/422:55STN - DUB

Nonstop1h 20mRyanair

Deal found 20/2£32

Thu 6/306:40DUB - LGW

Nonstop1h 30mRyanair

Mon 10/321:30LGW - DUB

Nonstop1h 20mRyanair

Deal found 21/2£32

Mon 3/308:15DUB - STN

Nonstop1h 20mRyanair

Mon 3/317:00STN - DUB

Nonstop1h 20mRyanair

Deal found 20/2£48

Wed 5/317:40DUB - STN

Nonstop1h 20mMultiple Airlines

Mon 10/317:00STN - DUB

Nonstop1h 20mMultiple Airlines

Deal found 20/2£52

Tue 12/820:20DUB - LHR

Nonstop1h 20mBritish Airways

Tue 14/1006:20LHR - DUB

Nonstop1h 25mBritish Airways

Deal found 20/2£63

Tue 12/820:10DUB - LCY

Nonstop1h 30mBritish Airways

Tue 14/1017:15LCY - DUB

Nonstop1h 25mBritish Airways

Deal found 20/2£99

Sat 8/318:30DUB - LHR

Nonstop1h 20mAer Lingus

Sun 9/307:50LHR - DUB

Nonstop1h 20mAer Lingus

Deal found 20/2£105

Sun 6/407:30DUB - LHR

Nonstop1h 35mMultiple Airlines

Sat 12/417:55LHR - DUB

Nonstop1h 25mMultiple Airlines

Deal found 20/2£115

Tue 10/615:55DUB - LCY

Nonstop1h 35mMultiple Airlines

Wed 11/609:05LCY - DUB

Nonstop1h 25mMultiple Airlines

Deal found 20/2£201

Fri 7/307:00DUB - LCY

Nonstop1h 35mAer Lingus

Mon 10/319:25LCY - DUB

Nonstop1h 20mAer Lingus

Deal found 20/2£211

Last-minute flights from Dublin to London
Discover last-minute flight deals from Dublin to London. Data last updated 21 February 2025 and is based on user searches.

Wed 26/218:40DUB - LGW

1 stop23h 10mSWISS

Mon 3/318:45LGW - DUB

1 stop17h 20mSWISS

Deal found 20/2£190

Thu 27/207:30DUB - LTN

1 stop24h 45mMultiple Airlines

Mon 3/317:55LTN - DUB

1 stop14h 40mMultiple Airlines

Deal found 20/2£154

Thu 27/205:15DUB - LHR

1 stop4h 30mMultiple Airlines

Sat 1/319:35LHR - DUB

Nonstop1h 15mMultiple Airlines

Deal found 20/2£166

Sat 1/318:50DUB - STN

Nonstop1h 20mMultiple Airlines

Mon 3/317:00STN - DUB

Nonstop1h 20mMultiple Airlines

Deal found 20/2£47

Sat 1/318:50DUB - STN

Nonstop1h 20mRyanair

Tue 4/306:30STN - DUB

Nonstop1h 20mRyanair

Deal found 20/2£48

Sat 1/319:35DUB - LGW

Nonstop1h 30mRyanair

Tue 4/309:40LGW - DUB

Nonstop1h 20mRyanair

Deal found 20/2£48

Sat 1/320:35DUB - LHR

Nonstop1h 20mBritish Airways

Sat 8/318:25LHR - DUB

Nonstop1h 20mBritish Airways

Deal found 20/2£91

Sat 1/319:45DUB - LHR

Nonstop1h 20mAer Lingus

Wed 5/308:50LHR - DUB

Nonstop1h 25mAer Lingus

Deal found 20/2£103

Sat 1/320:30DUB - LGW

Nonstop1h 30mMultiple Airlines

Wed 5/315:00LGW - DUB

2 stops29h 00mMultiple Airlines

Deal found 20/2£108

Sat 1/309:15DUB - LCY

Nonstop1h 30mBritish Airways

Mon 3/314:00LCY - DUB

Nonstop1h 20mBritish Airways

Deal found 20/2£152

Sat 1/313:25DUB - LHR

1 stop7h 25mKLM

Mon 3/311:45LHR - DUB

1 stop4h 55mKLM

Deal found 20/2£178

Sat 1/320:30DUB - LGW

Nonstop1h 30mRyanair

Mon 3/321:30LGW - DUB

Nonstop1h 20mRyanair

Deal found 20/2£32

One-way flights from Dublin to London
Search for one-way flight options from Dublin to London. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Fri 7/321:50DUB - LTN

Nonstop1h 15mRyanair

Deal found 20/2£20

Thu 22/513:05DUB - STN

Nonstop1h 20mRyanair

Deal found 19/2£20

Wed 5/312:30DUB - LGW

Nonstop1h 30mRyanair

Deal found 20/2£21

Sat 15/320:35DUB - LHR

Nonstop1h 20mBritish Airways

Deal found 20/2£27

Sat 1/319:45DUB - LHR

Nonstop1h 20mAer Lingus

Deal found 20/2£34

Wed 12/318:45DUB - LGW

1 stop17h 30mVueling

Deal found 20/2£39

Wed 12/318:45DUB - LTN

1 stop15h 30mMultiple Airlines

Deal found 20/2£44

Fri 4/420:10DUB - LCY

Nonstop1h 30mBritish Airways

Deal found 20/2£46

Mon 7/419:50DUB - LGW

1 stop17h 05mMultiple Airlines

Deal found 21/2£53

Mon 31/321:20DUB - LHR

1 stop11h 50mMultiple Airlines

Deal found 20/2£59

Sun 2/312:00DUB - STN

1 stop9h 45mMultiple Airlines

Deal found 20/2£60

Thu 12/612:40DUB - LHR

1 stop5h 00mScandinavian Airlines

Deal found 20/2£61

Find flights from Dublin to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

DublinLondon

DUB - LTN

DUBLTN

Dublin

Wed 2/4

08:15-09:25

Nonstop1h 10m

London Luton

Wed 2/4

13:00-14:15

Nonstop1h 15m

£32

DublinLondon

DUB - STN

DUBSTN

Dublin

Sun 6/4

06:25-07:45

Nonstop1h 20m

London Stansted

Thu 10/4

22:55-00:15

Nonstop1h 20m

£32

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 6/3

06:40-08:10

Nonstop1h 30m

London Gatwick

Mon 10/3

21:30-22:50

Nonstop1h 20m

£32

DublinLondon

DUB - STN

DUBSTN

Dublin

Mon 3/3

08:15-09:35

Nonstop1h 20m

London Stansted

Mon 3/3

17:00-18:20

Nonstop1h 20m

£48

DublinLondon

DUB - STN

DUBSTN

Dublin

Wed 5/3

17:40-19:00

Nonstop1h 20m

London Stansted

Mon 10/3

17:00-18:20

Nonstop1h 20m

£52

DublinLondon

DUB - LHR

DUBLHR

Dublin

Tue 12/8

20:20-21:40

Nonstop1h 20m

London Heathrow

Tue 14/10

06:20-07:45

Nonstop1h 25m

£63

DublinLondon

DUB - LTN

DUBLTN

Dublin

Wed 2/4

17:00-22:55

1 stop5h 55m

London Luton

Tue 15/4

21:50-23:05

Nonstop1h 15m

£87

DublinLondon

DUB - LGW

DUBLGW

Dublin

Wed 2/4

09:40-15:50

1 stop6h 10m

London Gatwick

Wed 2/4

22:00-23:25

Nonstop1h 25m

£93

DublinLondon

DUB - LCY

DUBLCY

Dublin

Tue 12/8

20:10-21:40

Nonstop1h 30m

London City

Tue 14/10

17:15-18:40

Nonstop1h 25m

£99

DublinLondon

DUB - LHR

DUBLHR

Dublin

Sat 8/3

18:30-19:50

Nonstop1h 20m

London Heathrow

Mon 10/3

20:45-22:05

Nonstop1h 20m

£105

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 57 results

...

Best time to book a flight from Dublin to London

Have a flexible travel schedule? Discover the best time to fly to London from Dublin with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dublin to London

Get recent, data-driven insights about flights from Dublin to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Dublin to London?

To ensure you get the cheapest price possible for a flight from Dublin to London, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Dublin to London?

Currently, January is the cheapest month in which you can book a flight from Dublin to London (average of £112). Flying from Dublin to London in August is currently the most expensive (average of £163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to LON?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 77% on flights from Dublin to London by exploring options for tickets in the evening.

What is the cheapest day to fly from Dublin to London?

Travellers seeking maximum savings on their Dublin to London flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dublin to London

The most flights from DUB to LON are scheduled on a Thursday (95 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 on average).

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

See what other customers who have flown with KLM, Norwegian and Austrian Airlines from Dublin to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM

7.8

Good

1,331 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Norwegian

7.7

Good

230 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines

7.6

Good

773 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS

7.5

Good

1,568 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France

7.4

Good

1,449 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

What airport do you fly from for flights from Dublin to London?
Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to London. You should not have trouble finding flights to London from Dublin; the airport handles an average of 65 outbound flights to London per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Dublin airport to London. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.
What are the cheapest airlines flying from Dublin to London round-trip?
Cheapflights users have booked flights from Dublin to London round-trip from £32. Other airlines that can offer you cheap pricing are Ryanair, from £48, and British Airways, from £63. These flights start at 65% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Dublin to London one-way?
The cheapet airlines for a one-way flight from Dublin to London are Ryanair (£20), British Airways (£27), and Aer Lingus (£34).
What are the most popular routes from Dublin to London?
When deciding which route to take from Dublin to London consider Dublin - London Heathrow, Dublin - London City or Dublin - London Stansted as they are the most popular.
What are the most reliable airlines from Dublin to London?
Before booking your flight to London from Dublin, check out the most reliable airlines to get you to your destination on time: LATAM Airlines (77%), Kenya Airways (73%), British Airways( 70%).
What are the cheapest flights from Dublin to London?
Looking at all options, your cheapest flight can be booked for £36. While the most popular route (Dublin - London Heathrow) can be booked for £63 on average our data indicates £1,173 when flying from Dublin to London.
Can I find deals for flights from Dublin to London that include hotel bookings?
Yes. In addition to deals on Dublin to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dublin to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to London.
Can I find deals for business class flights from Dublin to London?
Yes. Cheapflights offers flight deals from Dublin to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dublin to London?
Currently, January is the cheapest month in which you can book a flight from Dublin to London (average of £112). Flying from Dublin to London in August is currently the most expensive (average of £163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Deal

Hounslow

Milton Keynes

Croydon

Gatwick

Slough

Luton

Ilford

Hayes

Eastbourne

Wembley

Southend-on-Sea

Ipswich

Winchester

Maidstone

Crawley

Southall

Watford

Dartford

Stansted

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Dublin to London

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£31	Average£70	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
British Airways	Cheapest£59	Average£114	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£73	Average£132	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from Dublin to London?

When you search for this flight from Dublin to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dublin to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dublin to London.

Can Cheapflights find flights from Dublin to London with no change fees?

Need flexible booking options for your flight to London from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Dublin today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Dublin to London from £20

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Dublin to London are usually found in January or November, booked 69 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Dublin to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Dublin to London

Cheapest flights from Dublin to LondonExplore the most affordable flight options available from Dublin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Explore the most affordable flight options available from Dublin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Find flights from Dublin to London within your budget

Best time to book a flight from Dublin to London

Have a flexible travel schedule? Discover the best time to fly to London from Dublin with our price prediction graph.

Travel insights for flights from Dublin to London

Get recent, data-driven insights about flights from Dublin to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Dublin to London?

Use this chart to determine the optimal time to book a return flight from Dublin to London. Price data was last updated on 14 February 2025.

What is the cheapest month to book a flight from Dublin to London?

What is the cheapest time of day to fly from DUB to LON?

Find hourly flight availability from Dublin to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

What is the cheapest day to fly from Dublin to London?

Use this chart to determine the cheapest time to fly return from Dublin to London. Price data was last updated on 16 February 2025.

Weekly flight availability from Dublin to London

Explore weekly flight availability from Dublin to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 February 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

See what other customers who have flown with KLM, Norwegian and Austrian Airlines from Dublin to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dublin to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Dublin to London?

What are the cheapest airlines flying from Dublin to London round-trip?

What are the cheapest airlines to fly from Dublin to London one-way?

What are the most popular routes from Dublin to London?

What are the most reliable airlines from Dublin to London?

What are the cheapest flights from Dublin to London?

Can I find deals for flights from Dublin to London that include hotel bookings?

How can I find direct flights from Dublin to London?

Can I find deals for business class flights from Dublin to London?

What is the cheapest month to book a flight from Dublin to London?

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Alternative routes for Dublin to London

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Top 3 airlines flying from Dublin to London

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Cheapest flights from Dublin to London
Explore the most affordable flight options available from Dublin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.