When is the best time to book a flight to Belfast Intl?

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights to Belfast Intl. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Can I find cheaper flights to Belfast Intl if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Belfast Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Belfast Intl?

Based on reviews from Cheapflights users, Ryanair is rated the highest out of the airlines that fly to Belfast Intl.

What is the cheapest airport to fly to in Belfast Intl?

Belfast Intl is currently the cheapest airport to fly to in Belfast Intl. One-way flights to Belfast Intl typically cost £15, while return flights cost around £24.

How much is a return flight to Belfast Intl?

A return flight to Belfast Intl will typically cost around £73, however they can be found for as little as £24.

Where does the fastest flight to Belfast Intl depart from?

For those looking to save time traveling to Belfast Intl, Glasgow offers the quickest one-way flight (0 hours 45 minutes).

Does Belfast Intl have car hire?

Yes. Those touching down at Belfast Intl can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Belfast Intl?

Yes. Belfast Intl has hotels nearby for those requiring accommodations. Maldron Hotel Belfast Airport is the closest property to Belfast Intl (0.0 mi away from Belfast Intl).

When is the cheapest time to fly to Belfast Intl?

Users looking for the lowest fares to Belfast Intl should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.

What are the most popular airlines that fly to Belfast Intl?

The most popular airlines flying from London to Belfast Intl are easyJet, British Airways and Ryanair.

How long is the flight to Belfast Intl?

On average, a flight from London to Belfast Intl takes 1 hour 59 minutes. Flights to Belfast Intl from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Belfast Intl?

The cheapest airlines flying from London to Belfast Intl are Ryanair, easyJet and British Airways.

In terms of precipitation, rainfall in Belfast Intl 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 when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast Intl, 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).

Cheap Flights to Belfast Intl from £19

Flights to Belfast Intl in 2026

Return from	£41
One-way from	£19
Popular in	July
Cheapest in	January
Average price	£76
Good round-trip deal	£42 or less
Good one-way deal	£22 or less

Ryanair
25/4-1/5
Nonstop
2h 40m total
London to Belfast

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Ryanair
22/4
Nonstop
1h 20m total
London to Belfast

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Highest demand for flights based on searches. 24% potential increase in price (£23 potential increase over avg. return price).

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Cheapest flight prices on average. 9% potential price decrease (£6 potential savings vs. average return price).

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Average for return flights in April 2026

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Price to beat on a round-trip flight from London to Belfast Intl.

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Price to beat on a one-way flight from London to Belfast Intl.

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Find flight deals to Belfast Intl Airport

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights to Belfast Intl Airport
Explore the most affordable flight options available to Belfast Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 3 April 2026.

Sat 25/412:55

STN

BFS

Nonstop1h 20m

Ryanair

Fri 1/507:35

BFS

STN

Nonstop1h 20m

Ryanair

Deal found 30/3£41

Wed 13/522:00

STN

BFS

Nonstop1h 20m

Ryanair

Wed 20/520:15

BFS

STN

Nonstop1h 20m

Ryanair

Deal found 29/3£42

Fri 24/422:10

STN

BFS

Nonstop1h 15m

easyJet

Sun 26/407:00

BFS

STN

Nonstop1h 20m

easyJet

Deal found 31/3£42

Tue 28/408:35

STN

BFS

Nonstop1h 20m

easyJet

Tue 5/520:10

BFS

STN

Nonstop1h 15m

easyJet

Deal found 30/3£43

Thu 30/411:00

STN

BFS

Nonstop1h 20m

Ryanair

Thu 7/514:50

BFS

STN

Nonstop1h 20m

Ryanair

Deal found 30/3£44

Sun 26/410:35

STN

BFS

Nonstop1h 20m

Ryanair

Mon 27/418:50

BFS

STN

Nonstop1h 20m

Ryanair

Deal found 30/3£45

Thu 30/408:30

STN

BFS

Nonstop1h 20m

easyJet

Thu 7/520:05

BFS

STN

Nonstop1h 15m

easyJet

Deal found 2/4£45

Tue 5/506:05

LTN

BFS

Nonstop1h 20m

easyJet

Thu 7/513:00

BFS

LTN

Nonstop1h 10m

easyJet

Deal found 3/4£45

Thu 9/416:35

STN

BFS

Nonstop1h 20m

Ryanair

Thu 16/421:25

BFS

STN

Nonstop1h 20m

Ryanair

Deal found 3/4£46

Fri 10/421:40

STN

BFS

Nonstop1h 20m

Ryanair

Thu 16/409:15

BFS

STN

Nonstop1h 20m

Ryanair

Deal found 30/3£47

Fri 8/521:40

STN

BFS

Nonstop1h 20m

Multiple Airlines

Sun 10/507:00

BFS

STN

Nonstop1h 20m

Multiple Airlines

Deal found 31/3£48

Sat 11/409:25

STN

BFS

Nonstop1h 20m

Ryanair

Thu 16/414:50

BFS

STN

Nonstop1h 20m

Ryanair

Deal found 30/3£48

Best flights to Belfast Intl Airport
Discover carefully curated flight deals to Belfast Intl Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 April 2026.

Fri 24/422:10

STN

BFS

Nonstop1h 15m

easyJet

Sun 26/407:00

BFS

STN

Nonstop1h 20m

easyJet

Deal found 2/4£42

Tue 28/408:35

STN

BFS

Nonstop1h 20m

easyJet

Wed 29/420:10

BFS

STN

Nonstop1h 15m

easyJet

Deal found 30/3£43

Tue 28/408:35

STN

BFS

Nonstop1h 20m

easyJet

Wed 29/420:10

BFS

STN

Nonstop1h 15m

easyJet

Deal found 31/3£43

Tue 28/420:25

SEN

BFS

1 stop12h 55m

Multiple Airlines

Wed 29/412:35

BFS

SEN

1 stop9h 45m

Multiple Airlines

Deal found 31/3£96

Fri 15/522:10

STN

BFS

Nonstop1h 15m

easyJet

Mon 18/506:40

BFS

STN

Nonstop1h 25m

easyJet

Deal found 31/3£51

Tue 2/613:00

LTN

BFS

Nonstop1h 20m

easyJet

Tue 9/608:00

BFS

LTN

Nonstop1h 10m

easyJet

Deal found 29/3£51

Fri 15/522:15

LTN

BFS

Nonstop1h 15m

easyJet

Fri 22/521:30

BFS

LTN

Nonstop1h 10m

easyJet

Deal found 31/3£51

Tue 21/406:05

LTN

BFS

Nonstop1h 20m

easyJet

Tue 21/419:20

BFS

LTN

Nonstop1h 10m

easyJet

Deal found 31/3£51

Mon 13/421:55

LTN

BFS

Nonstop1h 15m

easyJet

Fri 24/421:30

BFS

LTN

Nonstop1h 10m

easyJet

Deal found 30/3£51

Wed 22/413:15

LTN

BFS

Nonstop1h 20m

easyJet

Fri 24/421:30

BFS

LTN

Nonstop1h 10m

easyJet

Deal found 2/4£51

Fri 8/522:15

LTN

BFS

Nonstop1h 15m

easyJet

Sun 10/507:00

BFS

LTN

Nonstop1h 10m

easyJet

Deal found 1/4£51

Tue 5/517:35

LTN

BFS

Nonstop1h 15m

easyJet

Sat 9/515:35

BFS

LTN

Nonstop1h 10m

easyJet

Deal found 29/3£52

Fri 17/422:00

SEN

BFS

1 stop10h 00m

Multiple Airlines

Sun 19/408:25

BFS

SEN

1 stop13h 45m

Multiple Airlines

Deal found 29/3£136

Fri 5/622:10

STN

BFS

Nonstop1h 15m

easyJet

Sun 7/607:00

BFS

STN

Nonstop1h 20m

easyJet

Deal found 1/4£53

Fri 29/522:10

STN

BFS

Nonstop1h 15m

easyJet

Sun 7/607:00

BFS

STN

Nonstop1h 20m

easyJet

Deal found 31/3£53

Fri 24/422:00

SEN

BFS

1 stop10h 00m

Multiple Airlines

Sun 26/412:45

BFS

SEN

1 stop10h 35m

Multiple Airlines

Deal found 29/3£147

Fri 29/519:00

STN

BFS

Nonstop1h 15m

easyJet

Sun 7/607:00

BFS

STN

Nonstop1h 20m

easyJet

Deal found 1/4£53

Thu 21/507:10

LTN

BFS

Nonstop1h 20m

easyJet

Mon 25/507:00

BFS

LTN

Nonstop1h 10m

easyJet

Deal found 2/4£53

Fri 17/422:00

SEN

BFS

1 stop10h 00m

Multiple Airlines

Sun 19/420:20

BFS

SEN

1 stop15h 45m

Multiple Airlines

Deal found 31/3£152

Tue 28/406:05

LTN

BFS

Nonstop1h 20m

easyJet

Wed 29/407:00

BFS

LTN

Nonstop1h 10m

easyJet

Deal found 29/3£53

Fri 17/422:00

SEN

BFS

1 stop10h 00m

Multiple Airlines

Sun 19/408:25

BFS

SEN

1 stop13h 45m

Multiple Airlines

Deal found 2/4£165

Fri 29/522:15

LTN

BFS

Nonstop1h 15m

easyJet

Sun 7/622:10

BFS

LTN

Nonstop1h 10m

easyJet

Deal found 31/3£53

Fri 29/522:15

LTN

BFS

Nonstop1h 15m

easyJet

Sun 7/622:10

BFS

LTN

Nonstop1h 10m

easyJet

Deal found 2/4£53

Fri 15/522:15

LTN

BFS

Nonstop1h 15m

easyJet

Sun 17/522:10

BFS

LTN

Nonstop1h 10m

easyJet

Deal found 29/3£53

Fri 24/422:15

LHR

BFS

1 stop23h 00m

Multiple Airlines

Mon 27/410:30

BFS

LHR

2 stops33h 35m

Multiple Airlines

Deal found 29/3£184

Wed 13/515:40

SEN

BFS

1 stop22h 20m

Multiple Airlines

Wed 20/512:35

BFS

SEN

1 stop24h 25m

Multiple Airlines

Deal found 29/3£187

Fri 24/406:25

LGW

BFS

Nonstop1h 30m

easyJet

Wed 29/421:35

BFS

LGW

Nonstop1h 25m

easyJet

Deal found 1/4£56

Mon 8/606:15

LGW

BFS

Nonstop1h 30m

easyJet

Mon 8/620:55

BFS

LGW

Nonstop1h 30m

easyJet

Deal found 1/4£56

Thu 16/406:40

SEN

BFS

1 stop6h 30m

Multiple Airlines

Sun 19/422:10

BFS

SEN

2 stops14h 15m

Multiple Airlines

Deal found 2/4£204

Wed 20/508:25

LGW

BFS

Nonstop1h 30m

easyJet

Wed 27/521:35

BFS

LGW

Nonstop1h 25m

easyJet

Deal found 30/3£57

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Flights to Belfast Intl in 2026

Find the latest flights to Belfast Intl in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 3 April 2026.

Return from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals to Belfast Intl Airport

Cheapest flights to Belfast Intl Airport
Explore the most affordable flight options available to Belfast Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 3 April 2026.

Explore the most affordable flight options available to Belfast Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 3 April 2026.

Best flights to Belfast Intl Airport
Discover carefully curated flight deals to Belfast Intl Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 April 2026.

Discover carefully curated flight deals to Belfast Intl Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 April 2026.

Direct flights to Belfast Intl Airport
Explore direct flight options to Belfast Intl Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 April 2026.

Explore direct flight options to Belfast Intl Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 April 2026.

Last-minute flights to Belfast Intl Airport
Discover last-minute flight deals to Belfast Intl Airport. Data last updated 3 April 2026 and is based on user searches.

Discover last-minute flight deals to Belfast Intl Airport. Data last updated 3 April 2026 and is based on user searches.

One-way flights to Belfast Intl Airport
Search for one-way flight options to Belfast Intl Airport. Find affordable one-way fares based on user searches. Data last updated 3 April 2026.

Search for one-way flight options to Belfast Intl Airport. Find affordable one-way fares based on user searches. Data last updated 3 April 2026.

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Cheap flights to Belfast Intl Airport – Compare and Save

Flights to Belfast Intl in 2026

Find the latest flights to Belfast Intl in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 3 April 2026.

Return from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals to Belfast Intl Airport

Cheapest flights to Belfast Intl AirportExplore the most affordable flight options available to Belfast Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 3 April 2026.

Explore the most affordable flight options available to Belfast Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 3 April 2026.

Best flights to Belfast Intl AirportDiscover carefully curated flight deals to Belfast Intl Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 April 2026.

Discover carefully curated flight deals to Belfast Intl Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 April 2026.

Direct flights to Belfast Intl AirportExplore direct flight options to Belfast Intl Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 April 2026.

Explore direct flight options to Belfast Intl Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 April 2026.

Last-minute flights to Belfast Intl AirportDiscover last-minute flight deals to Belfast Intl Airport. Data last updated 3 April 2026 and is based on user searches.

Discover last-minute flight deals to Belfast Intl Airport. Data last updated 3 April 2026 and is based on user searches.

One-way flights to Belfast Intl AirportSearch for one-way flight options to Belfast Intl Airport. Find affordable one-way fares based on user searches. Data last updated 3 April 2026.

Search for one-way flight options to Belfast Intl Airport. Find affordable one-way fares based on user searches. Data last updated 3 April 2026.

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Travel Smart

Cheapest flights to Belfast Intl Airport
Explore the most affordable flight options available to Belfast Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 3 April 2026.

Best flights to Belfast Intl Airport
Discover carefully curated flight deals to Belfast Intl Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 April 2026.

Direct flights to Belfast Intl Airport
Explore direct flight options to Belfast Intl Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 April 2026.

Last-minute flights to Belfast Intl Airport
Discover last-minute flight deals to Belfast Intl Airport. Data last updated 3 April 2026 and is based on user searches.

One-way flights to Belfast Intl Airport
Search for one-way flight options to Belfast Intl Airport. Find affordable one-way fares based on user searches. Data last updated 3 April 2026.