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Belfast Intl

$34+ Cheap flights from Belfast Intl Airport

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LGW
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Find flights from Belfast Intl within your budget

 
Find flights departing from Belfast Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on July 19, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sun 8/23

7:00 am-8:10 am

Nonstop1h 10m

London Luton

Tue 8/25

6:05 am-7:25 am

Nonstop1h 20m

$82

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sun 8/30

7:00 am-8:20 am

Nonstop1h 20m

London Stansted

Sun 9/6

8:00 am-9:30 pm

1 stop13h 30m

$84

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sat 9/19

3:35 pm-4:45 pm

Nonstop1h 10m

London Luton

Wed 9/23

1:15 pm-2:35 pm

Nonstop1h 20m

$89

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Thu 9/10

5:15 pm-6:30 pm

Nonstop1h 15m

London Stansted

Sat 9/12

9:05 am-8:45 pm

1 stop11h 40m

$90

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Thu 9/10

3:35 pm-8:40 pm

1 stop5h 05m

London Luton

Sat 9/12

7:05 am-8:25 am

Nonstop1h 20m

$93

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Wed 9/16

7:00 am-8:10 am

Nonstop1h 10m

London Luton

Wed 9/23

7:00 am-8:20 am

Nonstop1h 20m

$93

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Wed 12/23

8:50 am-10:00 am

Nonstop1h 10m

London Luton

Sat 1/16

11:20 am-12:40 pm

Nonstop1h 20m

$94

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sun 8/23

7:00 am-8:20 am

Nonstop1h 20m

London Stansted

Tue 8/25

7:50 am-9:10 am

Nonstop1h 20m

$94

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Wed 9/23

8:15 am-9:45 am

Nonstop1h 30m

London Gatwick

Thu 9/24

6:10 pm-7:40 pm

Nonstop1h 30m

$95

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Tue 8/4

6:15 am-7:45 am

Nonstop1h 30m

London Gatwick

Wed 8/5

6:00 am-7:30 am

Nonstop1h 30m

$96

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Belfast Intl

Have a flexible travel schedule? Discover the best time to fly from Belfast Intl with our price prediction graph.
Estimated round-trip 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

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

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

Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport (average of $83). Flying from Belfast Intl Airport in June will prove the most costly (average of $208). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Belfast Intl Airport?

For flights departing from Belfast Intl Airport check dates and pricing for the following: easyJet. This airline departs to the following popular destinations: London.

easyJet
easyJet
From $21
British Airways
British Airways
From $121
Ryanair
Ryanair
From $57
Aer Lingus
Aer Lingus
From $148

What are popular destinations to fly to from Belfast Intl Airport?

Some of the most frequent flights departing from Belfast Intl Airport everyday are: London (56 flights per day), Edinburgh (18 flights per day), and Manchester (14 flights per day).

London
London
From $31
Edinburgh Turnhouse
Edinburgh Turnhouse
From $20
Saint Peter Jersey
Saint Peter Jersey
From $123
Glasgow Intl
Glasgow Intl
From $31

What is the cheapest place to fly to from Belfast Intl Airport?

The cheapest city to fly to from Belfast Intl Airport is Edinburgh Turnhouse, with prices starting at $20. Explore other affordable destinations below.

Edinburgh Turnhouse
Edinburgh Turnhouse
From $20
Glasgow Intl
Glasgow Intl
From $31
London
London
From $31
Gdansk Rebiechowo
Gdansk Rebiechowo
From $32

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

To ensure you get the cheapest price possible for a flight from Belfast Intl Airport, you should look to book at least 56 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.

Airline reviews for flights from Belfast Intl

Read reviews and ratings of airlines operating flights from Belfast Intl. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Belfast Intl travel. Please note that the reviews are sourced from user searches and were last updated on July 19, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
See what other customers who have flown with easyJet from Belfast Intl Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,917 reviews

Food

5.9

Entertainment

5.5

Overall

6.9

Boarding

6.7

Comfort

6.8

Crew

7.7

Reviews

1 / 20
4.0
Okay

Matt,Sep 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
easyJet
6.9
Okay
1,917 reviews
easyJet
6.9
Okay
1,917 reviews

Food

5.9

Entertainment

5.5

Overall

6.9

Boarding

6.7

Comfort

6.8

Crew

7.7

Reviews

1 / 20
4.0
Okay

Matt,Sep 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

Browse thousands of different options on Cheapflights for your next trip

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Alternate flight departure points to Belfast Intl

Consider leaving from one of these other departure points that are located a short distance from Belfast Intl. Flight origins were last updated on July 19, 2026.
Flights from Belfast City
Flights from Derry

Related info for your journey

Access useful and relevant information related to your journey from Belfast Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated July 19, 2026.

  • What are the most popular destinations to fly to from Belfast Intl Airport?

    This month, the top selected destinations from Belfast Intl Airport are London, Málaga, Manchester. Throughout the year, London, Manchester, Málaga are some of the top choices made by users flying from Belfast Intl Airport.

  • What is the cheapest flight from Belfast Intl Airport to anywhere?

    Users have flown out of Belfast Intl Airport for as low as $20 to Edinburgh (prices may vary depending on the airline and departure time). On average, users have booked flights for $130 to fly from Belfast Intl Airport.

  • What are the cheapest airlines flying from Belfast Intl Airport to anywhere?

    Over the past few days, we've found that Ryanair, easyJet, and Ryanair have the cheapest prices from Belfast Intl Airport. Ryanair flights from Belfast Intl Airport to Malaga ($20), easyJet flights from Belfast Intl Airport to Malaga ($21), and Ryanair flights from Belfast Intl Airport to Alicante ($57).

  • What is the cheapest month to fly from Belfast Intl Airport?

    January is currently the cheapest month to fly from Belfast Intl Airport. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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