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Cheap flights from Ireland to the United Kingdom from £23

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LHR
29 Dec — 5 Jan1
1 adult

Cheap flight deals from Ireland to United Kingdom

Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) to United Kingdom (GB0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 December 2024.

Round-trip from

£30

One-way from

£23
Ryanair
  • Ryanair
  • 8/2-23/2
  • Nonstop
  • 2h 00m total
  • Ireland to United Kingdom
Search Deals
British Airways
  • British Airways
  • 25/2
  • Nonstop
  • 1h 35m total
  • Ireland to United Kingdom
Search Deals

Find flight deals from Ireland to United Kingdom

Cheapest flights from Ireland to United Kingdom
Explore the most affordable flight options available from Ireland to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 December 2024.

Thu 26/1209:05DUB - STN
1 stop8h 50mRyanair
Sun 29/1208:15STN - DUB
Nonstop1h 20mRyanair
Deal found 24/12£68
Tue 31/1222:10DUB - MAN
Nonstop1h 00mRyanair
Tue 7/120:05MAN - DUB
Nonstop1h 00mRyanair
Deal found 24/12£75
Thu 26/1221:05DUB - MAN
Nonstop1h 00mMultiple Airlines
Mon 30/1212:30MAN - DUB
Nonstop1h 00mMultiple Airlines
Deal found 24/12£85
Thu 26/1206:40DUB - BHX
Nonstop1h 05mAer Lingus
Wed 1/111:35BHX - DUB
Nonstop1h 20mAer Lingus
Deal found 24/12£87
Sat 28/1221:50DUB - MAN
Nonstop1h 00mRyanair
Mon 30/1210:15MAN - DUB
Nonstop1h 00mRyanair
Deal found 24/12£99
Tue 31/1206:10DUB - BHX
Nonstop1h 05mRyanair
Tue 7/114:40BHX - DUB
Nonstop1h 05mRyanair
Deal found 24/12£108
Fri 27/1211:10DUB - EDI
Nonstop1h 05mRyanair
Sat 28/1209:10EDI - DUB
Nonstop1h 05mRyanair
Deal found 24/12£114
Tue 31/1206:00DUB - LBA
1 stop8h 20mRyanair
Tue 7/111:25LBA - DUB
Nonstop1h 00mRyanair
Deal found 24/12£124
Fri 27/1206:30DUB - EDI
Nonstop1h 20mAer Lingus
Sun 29/1219:40EDI - DUB
Nonstop1h 15mAer Lingus
Deal found 24/12£127
Tue 31/1206:40DUB - LBA
Nonstop1h 25mMultiple Airlines
Tue 7/111:25LBA - DUB
Nonstop1h 00mMultiple Airlines
Deal found 24/12£131
Tue 31/1209:20DUB - LPL
Nonstop1h 00mAer Lingus
Sat 4/121:00LPL - DUB
Nonstop0h 55mAer Lingus
Deal found 24/12£133
Sat 28/1206:50DUB - LBA
Nonstop1h 25mAer Lingus
Sun 29/1220:00LBA - DUB
Nonstop1h 15mAer Lingus
Deal found 23/12£137

Find flights from Ireland to United Kingdom within your budget

Customise your flight search to find flights from Ireland to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinLeeds

DUB - LBA

DUBLBA

Dublin

Sat 8/2

06:25-07:25

Nonstop1h 00m

Leeds/Bradford

Sun 23/2

06:00-07:00

Nonstop1h 00m

£30

DublinLiverpool

DUB - LPL

DUBLPL

Dublin

Wed 12/2

06:15-07:10

Nonstop0h 55m

Liverpool J. Lennon

Sun 23/2

07:30-08:25

Nonstop0h 55m

£37

DublinBirmingham

DUB - BHX

DUBBHX

Dublin

Thu 6/2

06:40-07:45

Nonstop1h 05m

Birmingham

Thu 13/2

20:40-21:55

Nonstop1h 15m

£40

DublinManchester

DUB - MAN

DUBMAN

Dublin

Wed 5/2

12:25-13:25

Nonstop1h 00m

Manchester

Thu 13/2

17:15-18:25

Nonstop1h 10m

£40

DublinEdinburgh

DUB - EDI

DUBEDI

Dublin

Tue 25/2

19:05-20:10

Nonstop1h 05m

Edinburgh Turnhouse

Thu 27/2

07:25-08:30

Nonstop1h 05m

£40

DublinLondon

DUB - STN

DUBSTN

Dublin

Tue 4/2

06:30-07:50

Nonstop1h 20m

London Stansted

Fri 7/2

21:05-22:25

Nonstop1h 20m

£45

DublinManchester

DUB - MAN

DUBMAN

Dublin

Fri 7/2

21:30-22:30

Nonstop1h 00m

Manchester

Fri 14/2

20:20-21:20

Nonstop1h 00m

£45

DublinEdinburgh

DUB - EDI

DUBEDI

Dublin

Mon 3/2

19:50-20:55

Nonstop1h 05m

Edinburgh Turnhouse

Mon 24/2

07:45-08:50

Nonstop1h 05m

£46

DublinBirmingham

DUB - BHX

DUBBHX

Dublin

Sun 5/1

06:20-07:25

Nonstop1h 05m

Birmingham

Wed 26/2

20:20-21:25

Nonstop1h 05m

£48

DublinEdinburgh

DUB - EDI

DUBEDI

Dublin

Mon 20/1

18:35-19:50

Nonstop1h 15m

Edinburgh Turnhouse

Mon 27/1

20:20-21:40

Nonstop1h 20m

£49

Flights are sorted by cheapest return flights first.

Deals found on 24/12

Showing 1-10 of 60 results
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Best time to book a flight from Ireland to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Ireland 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 Ireland to United Kingdom

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

What is the cheapest month to book a flight from Ireland to United Kingdom?

Currently, January is the cheapest month in which you can book a flight from Ireland to United Kingdom (average of £112). Flying from Ireland to United Kingdom in July is currently the most expensive (average of £160). 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 IE to GB?

Find hourly flight availability from Ireland to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 December 2024.

When flying from Ireland to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Ireland to United Kingdom

Explore weekly flight availability from Ireland to United Kingdom. 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 24 December 2024.

The most flights from IE0 to GB0 are scheduled on a Friday (73 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom 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 United Kingdom when rainfall is around 40.0 mm.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated 24 December 2024.
Read reviews from past customers who have flown KLM, Lufthansa and SWISS from Ireland to United Kingdom. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,346 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,346 reviews
KLM
7.8
Good
1,346 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Austrian Airlines
7.6
Good
788 reviews
KLM
7.8
Good
1,346 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

SWISS
7.6
Good
1,605 reviews
KLM
7.8
Good
1,346 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Air France
7.4
Good
1,503 reviews
KLM
7.8
Good
1,346 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Scandinavian Airlines
7.3
Good
1,306 reviews
KLM
7.8
Good
1,346 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

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

  • What are the cheapest airlines to fly from Ireland to United Kingdom one-way?

    One-way options have recently been found by users for as low as £23 on British Airways. Other airlines that offer cheap prices include Ryanair from £23 and Ryanair from £23 one-way.

  • Can I find deals for flights from Ireland to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Ireland to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to United Kingdom?

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

  • Can I find deals for business class flights from Ireland to United Kingdom?

    Yes. Cheapflights offers flight deals from Ireland to United Kingdom 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 Ireland to United Kingdom?

    Currently, January is the cheapest month in which you can book a flight from Ireland to United Kingdom (average of £112). Flying from Ireland to United Kingdom in July is currently the most expensive (average of £160). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Gatwick flights
Charles de Gaulle to Luton flights
Orly to Heathrow flights
Charles de Gaulle to London City flights
Duesseldorf Intl to Heathrow flights
Frankfurt to Gatwick flights
Duesseldorf Intl to Stansted flights
Istanbul to Heathrow flights
Heathrow to Istanbul flights
Charles de Gaulle to Heathrow flights
Frankfurt to Luton flights
Orly to Gatwick flights
Frankfurt to Heathrow flights
Charles de Gaulle to Stansted flights
Charles de Gaulle to Edinburgh flights
Madrid to Gatwick flights
London City to Istanbul flights
Bruxelles-National to Luton flights
Bruxelles-National to Stansted flights
Heathrow to Charles de Gaulle flights
Lyon to Luton flights
Madrid to London City flights
Duesseldorf Intl to London City flights
Madrid to Stansted flights
Duesseldorf Intl to Gatwick flights
Lyon to Gatwick flights
Bruxelles-National to Heathrow flights
Vienna to Stansted flights
Vienna to Heathrow flights
Nantes to Gatwick flights
Belfast Intl to Gatwick flights
Vienna to Gatwick flights
Nantes to Stansted flights
Duesseldorf Intl to Luton flights
Beauvais-Tille to Heathrow flights
Madrid to Heathrow flights
Lyon to Heathrow flights
Amsterdam to Heathrow flights
Luton to Charles de Gaulle flights
Luton to Belfast Intl flights
Gatwick to Charles de Gaulle flights
Stansted to Amsterdam flights
Stansted to Istanbul flights
Bruxelles-National to Gatwick flights
Lyon to London City flights
Cologne to Heathrow flights
Vienna to London City flights
Amsterdam to London City flights
Barcelona-El Prat to Luton flights
Luton to Istanbul flights

Top 3 airlines flying from Ireland to United Kingdom

Discover the top 3 airlines that operate flights from Ireland to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 December 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£26Average£77FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£42Average£119FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£54Average£119FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to United Kingdom?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to United Kingdom. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ireland to United Kingdom?

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 Ireland to United Kingdom.

Can Cheapflights find flights from Ireland to United Kingdom with no change fees?

Yes, we can. To see specific flights from Ireland to United Kingdom with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to United Kingdom become cheaper?

Yes, Cheapflights offers price alerts on Ireland to United Kingdom flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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