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Cheap flights from Belfast Intl Airport to London from £21

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LON
25 Nov — 2 Dec1
1 adult

The best prices from Belfast Intl to London are usually found in March or January, booked 53 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Belfast Intl to London

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to London (LON). 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 20 November 2024.

Round-trip from

£43

One-way from

£21

Popular in

July

Cheapest in

March
easyJet
  • easyJet
  • 18/1-2/2
  • Nonstop
  • 2h 25m total
  • Belfast to London
easyJet
  • easyJet
  • 11/2
  • Nonstop
  • 1h 10m total
  • Belfast to London
High demand for flights, 26% potential price rise
Best time to find cheap flights, 21% potential price drop

Find flight deals from Belfast Intl to London

Cheapest flights from Belfast Intl to London
Explore the most affordable flight options available from Belfast Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Sat 30/1121:45BFS - STN
Nonstop1h 20mRyanair UK
Sun 8/1207:45STN - BFS
Nonstop1h 20mRyanair UK
Deal found 19/11£43
Fri 29/1119:55BFS - LTN
Nonstop1h 10measyJet
Mon 2/1207:00LTN - BFS
Nonstop1h 15measyJet
Deal found 19/11£44
Tue 17/1206:10BFS - LGW
Nonstop1h 30measyJet
Wed 18/1206:25LGW - BFS
Nonstop1h 30measyJet
Deal found 19/11£47
Fri 29/1118:25BFS - STN
Nonstop1h 15measyJet
Mon 2/1207:50STN - BFS
Nonstop1h 20measyJet
Deal found 19/11£58
Mon 25/1105:45BFS - STN
Nonstop1h 20mMultiple Airlines
Fri 29/1117:35STN - BFS
Nonstop1h 20mMultiple Airlines
Deal found 19/11£70
Tue 3/1220:55BFS - LGW
Nonstop1h 20mMultiple Airlines
Thu 5/1206:20LGW - BFS
1 stop7h 45mMultiple Airlines
Deal found 18/11£120
Sat 28/1219:45BFS - LTN
1 stop12h 30mMultiple Airlines
Fri 17/119:05LTN - BFS
Nonstop1h 15mMultiple Airlines
Deal found 19/11£124
Sun 24/1116:45BFS - LTN
1 stop16h 40mRyanair
Wed 27/1107:15LTN - BFS
1 stop8h 20mRyanair
Deal found 19/11£167
Tue 17/1207:00BFS - LHR
1 stop4h 40mMultiple Airlines
Wed 18/1207:00LHR - BFS
1 stop6h 15mMultiple Airlines
Deal found 19/11£185
Sun 24/1115:45BFS - SEN
1 stop19h 35measyJet
Sun 1/1219:50SEN - BFS
1 stop17h 45measyJet
Deal found 19/11£267
Tue 17/1212:25BFS - LCY
1 stop5h 05mMultiple Airlines
Tue 24/1215:25LCY - BFS
1 stop4h 55mMultiple Airlines
Deal found 19/11£326

Find flights from Belfast Intl to London within your budget

Customise your flight search to find flights from Belfast Intl to London 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 953,013 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sat 18/1

13:00-14:10

Nonstop1h 10m

London Luton

Sun 2/2

12:55-14:10

Nonstop1h 15m

£43

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sat 30/11

21:45-23:05

Nonstop1h 20m

London Stansted

Sun 8/12

07:45-09:05

Nonstop1h 20m

£43

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Tue 17/12

06:10-07:40

Nonstop1h 30m

London Gatwick

Wed 18/12

06:25-07:55

Nonstop1h 30m

£47

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sat 18/1

10:10-11:25

Nonstop1h 15m

London Stansted

Sun 2/2

12:45-14:05

Nonstop1h 20m

£49

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Tue 10/12

21:20-07:20

1 stop10h 00m

London Stansted

Tue 17/12

07:45-09:05

Nonstop1h 20m

£73

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Tue 3/12

20:55-22:15

Nonstop1h 20m

London Gatwick

Thu 5/12

06:20-14:05

1 stop7h 45m

£120

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sat 28/12

19:45-08:15

1 stop12h 30m

London Luton

Fri 17/1

19:05-20:20

Nonstop1h 15m

£124

BelfastLondon

BFS - LHR

BFSLHR

Belfast Intl

Mon 24/2

16:20-21:05

1 stop4h 45m

London Heathrow

Mon 3/3

15:15-20:10

1 stop4h 55m

£141

BelfastLondon

BFS - LCY

BFSLCY

Belfast Intl

Mon 17/2

10:35-17:30

1 stop6h 55m

London City

Wed 19/2

08:55-11:50

1 stop2h 55m

£202

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Tue 11/2

20:35-21:45

Nonstop1h 10m

£21

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 22 results
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Best time to book a flight from Belfast Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from Belfast Intl 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 Belfast Intl to London

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

How far ahead should I book a flight from Belfast Intl Airport to London?

Use this chart to determine the optimal time to book a return flight from Belfast Intl to London. Price data was last updated on 15 November 2024.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Belfast Intl Airport to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Belfast Intl Airport to London?

Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to London (average of £112). Flying from Belfast Intl Airport to London 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 BFS to LON?

Find hourly flight availability from Belfast Intl 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 20 November 2024.

One of the essential ways to save on airfare from Belfast Intl Airport to London is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.

What is the cheapest day to fly from Belfast Intl Airport to London?

Use this chart to determine the cheapest time to fly return from Belfast Intl to London. Price data was last updated on 18 November 2024.

Travellers seeking maximum savings on their Belfast Intl Airport to London flight should consider departing on Thursday at midday when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Belfast Intl Airport to London

Explore weekly flight availability from Belfast Intl 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 20 November 2024.

The most flights from BFS to LON are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in London by month

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

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

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 20 November 2024.
See what other customers who have flown with easyJet and Ryanair UK from Belfast to London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
6.9
Okay
1,944 reviews

Comfort

6.7

Crew

7.6

Overall

6.9

Boarding

6.7

Entertainment

5.5

Food

5.9

Reviews

1 / 10

Everything worked as expected. The temperature in the cabin was cold. We were told it was because we were at the front of the plane

6.9
Okay
1,944 reviews
6.9
Okay
1,944 reviews

Comfort

6.7

Crew

7.6

Overall

6.9

Boarding

6.7

Entertainment

5.5

Food

5.9

Reviews

1 / 10

Everything worked as expected. The temperature in the cabin was cold. We were told it was because we were at the front of the plane

6.9
Okay
5,268 reviews
6.9
Okay
1,944 reviews

Comfort

6.7

Crew

7.6

Overall

6.9

Boarding

6.7

Entertainment

5.5

Food

5.9

Reviews

1 / 10

Everything worked as expected. The temperature in the cabin was cold. We were told it was because we were at the front of the plane

Ryanair UK
6.0
Okay
88 reviews
6.9
Okay
1,944 reviews

Comfort

6.7

Crew

7.6

Overall

6.9

Boarding

6.7

Entertainment

5.5

Food

5.9

Reviews

1 / 10

Everything worked as expected. The temperature in the cabin was cold. We were told it was because we were at the front of the plane

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to London. 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 flying from Belfast Intl Airport to London round-trip?

    Flying on easyJet is currently your cheapest option to London, with prices starting at £43. Another option worth looking into is Ryanair UK, starting at £43 return. You may be able to fly from Belfast Intl Airport to London for 31% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Belfast Intl Airport to London one-way?

    For one-way options, check prices for easyJet. According to our data, you can fly for as low as £21. Users have also found prices from £21 and £81 on Ryanair UK and Ryanair, respectively.

  • What are the most popular routes from Belfast Intl Airport to London?

  • Can I find deals for flights from Belfast Intl to London that include hotel bookings?

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

  • How can I find direct flights from Belfast Intl to London?

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

  • Can I find deals for business class flights from Belfast Intl to London?

    Yes. Cheapflights offers flight deals from Belfast Intl 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 Belfast Intl Airport to London?

    Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to London (average of £112). Flying from Belfast Intl Airport to London 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

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Fly from Belfast Intl to London on these airlines

Choose from the following airlines for your flight from Belfast Intl to London. Flights are based on user searches made on Cheapflights and were last updated on 20 November 2024.

Top 4 airlines flying from Belfast Intl to London

Discover the top 4 airlines that operate flights from Belfast Intl to London. 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 953,013 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£19Average£39FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£33Average£74FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Ryanair UKCheapest£34Average£49FlexibilityNo cancel feeOn-timeN/A
Search Ryanair UK flights
British AirwaysCheapest£75Average£149FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast Intl to London?

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

Cheapflights helps you find that perfect flight to London from Belfast Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Belfast Intl to London 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 Belfast Intl to London become cheaper?

Not ready to book yet? You can track prices for flights from Belfast Intl to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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