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Belfast Intl

$31+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LGW
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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What to know about flights from Belfast Intl

Discover essential information about flights departing from Belfast Intl, including flight schedules, destinations, airlines operating at the Belfast Intl airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated March 25, 2025.

Cheapest one-way flight

$49

Cheapest round-trip flight

$510

Cheapest airline

Aer Lingus

Most popular destination

London Heathrow (LHR)

Good round-trip deal

$25 or less

Good one-way deal

$31 or less
The cheapest one-way flight from Belfast Intl is currently to Edinburgh Turnhouse.
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The cheapest round-trip flight from Belfast Intl is currently to London Heathrow.
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On average, Aer Lingus currently has the cheapest one-way flight from Belfast Intl (avg. price of $108).
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London Heathrow (LHR) is currently the most popular flight destination from Belfast Intl (average round-trip price of $237).
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Price to beat on a round-trip flight from Belfast Intl.
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Price to beat on a one-way flight from Belfast Intl.
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Find flights from Belfast Intl

Cheapest flights from Belfast Intl
Explore the most affordable flight options available from Belfast Intl. Find the lowest fares based on data from user searches, with prices last updated on March 25, 2025.

Thu 5/89:00 pmBFS - LTN
Nonstop1h 10measyJet
Thu 5/157:10 amLTN - BFS
Nonstop1h 20measyJet
Deal found 3/23$59
Thu 7/316:10 amBFS - LGW
Nonstop1h 30measyJet
Sun 8/37:55 amLGW - BFS
Nonstop1h 30measyJet
Deal found 3/24$68
Sat 5/33:35 pmBFS - LTN
Nonstop1h 10mMultiple Airlines
Wed 5/215:30 amLTN - BFS
2 stops34h 00mMultiple Airlines
Deal found 3/24$152
Sat 5/39:20 amBFS - LGW
1 stop23h 40mMultiple Airlines
Wed 5/214:10 pmLGW - BFS
1 stop16h 00mMultiple Airlines
Deal found 3/24$166
Fri 5/24:40 pmBFS - LHR
1 stop4h 55mMultiple Airlines
Mon 5/56:15 pmLHR - BFS
1 stop5h 05mMultiple Airlines
Deal found 3/24$264
Mon 5/56:10 amBFS - MCO
1 stop17h 15mMultiple Airlines
Wed 5/148:30 pmMCO - BFS
1 stop19h 05mMultiple Airlines
Deal found 3/24$450
Thu 5/19:10 pmBFS - JFK
1 stop23h 45mMultiple Airlines
Sun 5/46:20 pmJFK - BFS
1 stop32h 20mMultiple Airlines
Deal found 3/24$519
Thu 5/87:00 pmBFS - BWI
2 stops27h 40mMultiple Airlines
Thu 5/156:50 pmBWI - BFS
2 stops18h 25mMultiple Airlines
Deal found 3/23$539
Fri 5/166:05 amBFS - BOS
2 stops16h 45mMultiple Airlines
Tue 5/207:15 pmBOS - BFS
2 stops21h 15mMultiple Airlines
Deal found 3/24$539
Wed 5/76:10 amBFS - ORD
2 stops43h 53mMultiple Airlines
Wed 5/149:55 amORD - BFS
2 stops18h 00mMultiple Airlines
Deal found 3/24$702
Sun 4/2711:30 pmBFS - SFO
2 stops45h 49mMultiple Airlines
Mon 5/54:05 pmSFO - BFS
1 stop18h 40mMultiple Airlines
Deal found 3/24$892

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 March 25, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Gatwick

Route

Depart

Return

Price

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Thu 7/31

6:10 am-7:40 am

Nonstop1h 30m

London Gatwick

Sun 8/3

7:55 am-9:25 am

Nonstop1h 30m

$68

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sun 4/6

7:00 am-8:10 am

Nonstop1h 10m

London Luton

Tue 4/15

7:15 am-8:35 am

Nonstop1h 20m

$69

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sat 5/3

3:35 pm-4:45 pm

Nonstop1h 10m

London Luton

Wed 5/21

5:30 am-3:30 pm

2 stops34h 00m

$152

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Sat 5/3

9:20 am-9:00 am

1 stop23h 40m

London Gatwick

Wed 5/21

4:10 pm-8:10 am

1 stop16h 00m

$166

BelfastLondon

BFS - LHR

BFSLHR

Belfast Intl

Fri 5/2

4:40 pm-9:35 pm

1 stop4h 55m

London Heathrow

Mon 5/5

6:15 pm-11:20 pm

1 stop5h 05m

$264

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Mon 5/5

6:10 am-6:25 pm

1 stop17h 15m

Orlando

Wed 5/14

8:30 pm-8:35 pm

1 stop19h 05m

$450

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Thu 5/1

9:10 pm-3:55 pm

1 stop23h 45m

New York John F Kennedy Intl

Sun 5/4

6:20 pm-7:40 am

1 stop32h 20m

$519

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Fri 5/16

6:05 am-5:50 pm

2 stops16h 45m

Boston Logan Intl

Tue 5/20

7:15 pm-9:30 pm

2 stops21h 15m

$539

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Wed 5/7

6:10 am-8:03 pm

2 stops43h 53m

Chicago O'Hare Intl

Wed 5/14

9:55 am-9:55 am

2 stops18h 00m

$702

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Thu 5/8

6:10 am-7:26 pm

2 stops42h 16m

Baltimore/Washington

Thu 5/15

8:30 pm-4:40 pm

2 stops15h 10m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 20 results
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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.

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

Use this chart to determine the optimal time to book a round-trip flight from Belfast Intl to Gatwick. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Belfast Intl Airport, you should look to book at least 58 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.

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

Currently, February is the cheapest month in which you can book a flight from Belfast Intl Airport (average of $46). Flying from Belfast Intl Airport in August will prove the most costly (average of $73). 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 $8

British Airways

British Airways

From $63

Ryanair

Ryanair

From $19

KLM

KLM

From $200

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 (66 flights per day), Edinburgh (13 flights per day), and Manchester (12 flights per day).

Edinburgh Turnhouse

Edinburgh Turnhouse

From $20

London

London

From $17

Manchester

Manchester

From $21

Glasgow Intl

Glasgow Intl

From $24

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

The cheapest city to fly to from Belfast Intl Airport is London, with prices starting at $17. Explore other affordable destinations below.

London

London

From $17

Edinburgh Turnhouse

Edinburgh Turnhouse

From $20

Manchester

Manchester

From $21

Glasgow Intl

Glasgow Intl

From $24

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 March 25, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
easyJet
6.9
Okay
1,792 reviews

Overall

6.9

Entertainment

5.5

Comfort

6.7

Crew

7.6

Food

5.9

Boarding

6.7

Reviews

1 / 20
8.0
Excellent

Robert,Jan 2025

LCA - LGW

Food to be reasonably priced and water is a necessity not a luxury and should be priced accordingly
easyJet
6.9
Okay
1,792 reviews
easyJet
6.9
Okay
1,792 reviews

Overall

6.9

Entertainment

5.5

Comfort

6.7

Crew

7.6

Food

5.9

Boarding

6.7

Reviews

1 / 20
8.0
Excellent

Robert,Jan 2025

LCA - LGW

Food to be reasonably priced and water is a necessity not a luxury and should be priced accordingly

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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 March 25, 2025.
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 March 25, 2025.

  • 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, Manchester, Liverpool. Throughout the year, London, Manchester, Liverpool 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 $17 to London Stansted Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $146 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 easyJet, Ryanair, and Ryanair have the cheapest prices from Belfast Intl Airport. easyJet flights from Belfast Intl Airport to Malaga ($8), Ryanair flights from Belfast Intl Airport to Alicante ($19), and Ryanair flights from Belfast Intl Airport to Edinburgh Turnhouse ($19).

  • What is the cheapest first class flight from Belfast Intl Airport?

    If you’re looking for a cheap first-class flight from Belfast Intl Airport, consider Granadilla. Prices start at $537 so you can fly first-class even on a budget.

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

    February is currently the cheapest month to fly from Belfast Intl Airport. At this moment in time August 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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