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Cheap flights from the United Kingdom to Belfast Intl Airport from £15

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BFS
26 Feb — 5 Mar1
1 adult

Cheap flight deals from United Kingdom to Belfast Intl

Keep the following information in mind while searching for United Kingdom to Belfast Intl flight deals. Data was last updated 21 February 2025.

Round-trip from

£29

One-way from

£15

Popular in

July

Cheapest in

January

Average price

£58

Good round-trip deal

£35 or less

Good one-way deal

£19 or less
Ryanair
  • Ryanair
  • 27/4-30/4
  • Nonstop
  • 1h 55m total
  • United Kingdom to Belfast
Ryanair
  • Ryanair
  • 29/4
  • Nonstop
  • 0h 50m total
  • United Kingdom to Belfast
Highest demand for flights based on searches. 21% potential increase in price (£13 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£3 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from United Kingdom to Belfast Intl.
Price to beat on a one-way flight from United Kingdom to Belfast Intl.

Find flight deals from United Kingdom to Belfast Intl

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

Sun 27/405:55MAN - BFS
Nonstop0h 55mRyanair
Wed 30/415:25BFS - MAN
Nonstop1h 00mRyanair
Deal found 20/2£29
Sun 6/407:10STN - BFS
Nonstop1h 15mRyanair
Thu 10/406:00BFS - STN
Nonstop1h 20mRyanair
Deal found 20/2£32
Tue 4/315:00LTN - BFS
Nonstop1h 15measyJet
Fri 7/321:00BFS - LTN
Nonstop1h 15measyJet
Deal found 19/2£33
Fri 21/315:25EDI - BFS
Nonstop0h 50mRyanair
Tue 22/422:55BFS - EDI
Nonstop0h 55mRyanair
Deal found 20/2£34
Thu 13/307:05EDI - BFS
Nonstop0h 50measyJet
Mon 17/320:55BFS - EDI
Nonstop0h 50measyJet
Deal found 20/2£35
Tue 25/215:40STN - BFS
Nonstop1h 20measyJet
Tue 4/318:25BFS - STN
Nonstop1h 15measyJet
Deal found 20/2£36
Mon 10/306:30LGW - BFS
Nonstop1h 30measyJet
Wed 12/306:30BFS - LGW
Nonstop1h 30measyJet
Deal found 20/2£38
Fri 21/321:25MAN - BFS
Nonstop1h 05measyJet
Mon 24/320:55BFS - MAN
Nonstop0h 55measyJet
Deal found 19/2£38
Sat 8/311:30STN - BFS
Nonstop1h 20mRyanair
Tue 11/305:45BFS - STN
Nonstop1h 20mRyanair
Deal found 20/2£40
Wed 9/418:55GLA - BFS
Nonstop0h 45measyJet
Wed 9/422:10BFS - GLA
Nonstop0h 45measyJet
Deal found 20/2£48
Mon 10/316:10BHX - BFS
Nonstop1h 05measyJet
Thu 13/315:45BFS - BHX
Nonstop1h 05measyJet
Deal found 21/2£52
Tue 25/318:00BRS - BFS
Nonstop1h 10measyJet
Thu 27/308:50BFS - BRS
Nonstop1h 10measyJet
Deal found 20/2£52

Find flights from United Kingdom to Belfast Intl within your budget

Customise your flight search to find flights from United Kingdom to Belfast Intl 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 21 February 2025.

Fly from

United Kingdom

Fly to

Belfast Intl

Route

Depart

Return

Price

ManchesterBelfast

MAN - BFS

MANBFS

Manchester

Sun 27/4

05:55-06:50

Nonstop0h 55m

Belfast Intl

Wed 30/4

15:25-16:25

Nonstop1h 00m

£29

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sun 6/4

07:10-08:25

Nonstop1h 15m

Belfast Intl

Thu 10/4

06:00-07:20

Nonstop1h 20m

£32

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Tue 4/3

15:00-16:15

Nonstop1h 15m

Belfast Intl

Fri 7/3

21:00-22:15

Nonstop1h 15m

£33

EdinburghBelfast

EDI - BFS

EDIBFS

Edinburgh Turnhouse

Fri 21/3

15:25-16:15

Nonstop0h 50m

Belfast Intl

Tue 22/4

22:55-23:50

Nonstop0h 55m

£34

EdinburghBelfast

EDI - BFS

EDIBFS

Edinburgh Turnhouse

Thu 13/3

07:05-07:55

Nonstop0h 50m

Belfast Intl

Mon 17/3

20:55-21:45

Nonstop0h 50m

£35

LondonBelfast

STN - BFS

STNBFS

London Stansted

Wed 12/3

15:40-17:00

Nonstop1h 20m

Belfast Intl

Wed 12/3

18:25-19:40

Nonstop1h 15m

£36

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Mon 10/3

06:30-08:00

Nonstop1h 30m

Belfast Intl

Wed 12/3

06:30-08:00

Nonstop1h 30m

£38

ManchesterBelfast

MAN - BFS

MANBFS

Manchester

Fri 21/3

21:25-22:30

Nonstop1h 05m

Belfast Intl

Mon 24/3

20:55-21:50

Nonstop0h 55m

£38

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sat 8/3

11:30-12:50

Nonstop1h 20m

Belfast Intl

Tue 11/3

05:45-07:05

Nonstop1h 20m

£40

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Wed 9/4

18:55-19:40

Nonstop0h 45m

Belfast Intl

Wed 9/4

22:10-22:55

Nonstop0h 45m

£48

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 46 results
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Best time to book a flight from United Kingdom to Belfast Intl

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

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

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

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Belfast Intl Airport (average of £67). Flying from United Kingdom to Belfast Intl Airport in July is currently the most expensive (average of £90). 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 GB to BFS?

Find hourly flight availability from United Kingdom to Belfast Intl. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Belfast Intl Airport as you normally would.

Rainfall in Belfast Intl by month

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

In terms of precipitation, rainfall in Belfast Intl Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 50.0 mm.

Temperature in Belfast Intl by month

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

If weather is an important factor for your trip to Belfast Intl Airport, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Belfast Intl

Get insights into the airlines that provide service to Belfast Intl. 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 Belfast Intl. Reviews last updated 21 February 2025.
Read through reviews of airlines operating flights from United Kingdom to Belfast, such as Jet2, easyJet and Ryanair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Boarding

8.2

Overall

8.3

Entertainment

6.2

Comfort

7.7

Crew

8.8

Reviews

1 / 15

10.0
Excellent

Heather,Feb 2025

BFS - AYT

Food and crew great. Had to put my overhead luggage in row 14 and I was in 1A. But just a bit hard to get.

8.3
Very Good

Food

7.2

Boarding

8.2

Overall

8.3

Entertainment

6.2

Comfort

7.7

Crew

8.8

Reviews

1 / 15

10.0
Excellent

Heather,Feb 2025

BFS - AYT

Food and crew great. Had to put my overhead luggage in row 14 and I was in 1A. But just a bit hard to get.

Food

7.2

Boarding

8.2

Overall

8.3

Entertainment

6.2

Comfort

7.7

Crew

8.8

Reviews

1 / 15

10.0
Excellent

Heather,Feb 2025

BFS - AYT

Food and crew great. Had to put my overhead luggage in row 14 and I was in 1A. But just a bit hard to get.

Food

7.2

Boarding

8.2

Overall

8.3

Entertainment

6.2

Comfort

7.7

Crew

8.8

Reviews

1 / 15

10.0
Excellent

Heather,Feb 2025

BFS - AYT

Food and crew great. Had to put my overhead luggage in row 14 and I was in 1A. But just a bit hard to get.

Ryanair
6.1
Okay

Food

7.2

Boarding

8.2

Overall

8.3

Entertainment

6.2

Comfort

7.7

Crew

8.8

Reviews

1 / 15

10.0
Excellent

Heather,Feb 2025

BFS - AYT

Food and crew great. Had to put my overhead luggage in row 14 and I was in 1A. But just a bit hard to get.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Belfast Intl. 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 United Kingdom to Belfast Intl Airport one-way?

    £15 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on easyJet and Jet2, with prices starting from £18 and £89, respectively.

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to Belfast Intl Airport (average of £67). Flying from United Kingdom to Belfast Intl Airport in July is currently the most expensive (average of £90). 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

Travelling to a place near the United Kingdom?

Book flights to the United Kingdom if you plan to visit one of these locations
Armagh
Newry
Ballymena
Dungannon
Cookstown

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Alternative routes for United Kingdom to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from United Kingdom to Belfast Intl

Discover the top 5 airlines that operate flights from United Kingdom to Belfast Intl. 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£16Average£34FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£30Average£49FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£31Average£70FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£45Average£80FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£83Average£173FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom to Belfast Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Belfast Intl, users can toggle the no change fees filter when performing a flight search.

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

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

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