What is the cheapest month to fly from Belfast?

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

$46+ Flights from Belfast

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What to know about flights from Belfast

Cheapest one-way flight	$42
Cheapest airline	easyJet
Most popular destination	London Heathrow (LHR)

The cheapest one-way flight from Belfast is currently to Glasgow Intl.

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On average, easyJet currently has the cheapest one-way flight from Belfast (avg. price of $122).

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London Heathrow (LHR) is currently the most popular flight destination from Belfast (average round-trip price of $262).

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Find flights from Belfast

Cheapest flights from Belfast
Explore the most affordable flight options available from Belfast. Find the lowest fares based on data from user searches, with prices last updated on July 6, 2025.

Tue 8/1211:10 pmBFS - LTN

1 stop9h 10measyJet

Sun 8/318:40 amLTN - BFS

Nonstop1h 20measyJet

Deal found 7/4$78

Wed 9/109:05 pmBFS - LGW

Nonstop1h 25measyJet

Wed 9/174:10 pmLGW - BFS

1 stop6h 35measyJet

Deal found 7/5$79

Thu 8/285:50 pmBFS - LHR

1 stop3h 55mMultiple Airlines

Sun 8/317:00 pmLHR - BFS

1 stop3h 05mMultiple Airlines

Deal found 7/4$223

Fri 9/266:05 amBFS - JFK

1 stop14h 50mMultiple Airlines

Fri 9/266:20 pmJFK - BFS

1 stop23h 00mMultiple Airlines

Deal found 7/6$479

Fri 9/267:00 amBHD - JFK

1 stop13h 55mMultiple Airlines

Fri 9/266:20 pmJFK - BHD

1 stop11h 15mMultiple Airlines

Deal found 7/6$519

Wed 11/1912:25 pmBHD - LAX

1 stop16h 00mBritish Airways

Sun 11/233:30 pmLAX - BHD

1 stop13h 45mBritish Airways

Deal found 7/4$537

Mon 9/13:25 pmBHD - JFK

1 stop10h 35mAmerican Airlines

Mon 9/1510:55 pmJFK - BHD

1 stop13h 35mAmerican Airlines

Deal found 7/6$574

Tue 8/261:40 pmBHD - JFK

1 stop11h 15mBritish Airways

Sun 8/3110:55 pmJFK - BHD

1 stop10h 45mBritish Airways

Deal found 7/4$602

Thu 9/185:25 pmBHD - JFK

1 stop25h 05mKLM

Sun 9/2112:50 amJFK - BHD

1 stop11h 05mKLM

Deal found 7/6$620

Tue 8/2610:20 amBHD - JFK

1 stop11h 55mAer Lingus

Sun 8/314:55 pmJFK - BHD

2 stops15h 00mAer Lingus

Deal found 7/4$649

Wed 11/196:30 amBHD - LAX

2 stops22h 13mVirgin Atlantic

Sun 11/232:10 pmLAX - BHD

2 stops42h 40mVirgin Atlantic

Deal found 7/4$694

Tue 8/269:00 amBFS - EWR

3 stops33h 15mMultiple Airlines

Sun 8/316:50 pmEWR - BFS

2 stops22h 30mMultiple Airlines

Deal found 7/4$695

Best flights from Belfast
Discover carefully curated flight deals from Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 6, 2025.

Tue 8/1211:10 pmBFS - LTN

1 stop9h 10measyJet

Sun 8/318:40 amLTN - BFS

Nonstop1h 20measyJet

Deal found 7/4$78

Wed 9/109:05 pmBFS - LGW

Nonstop1h 25measyJet

Wed 9/174:10 pmLGW - BFS

1 stop6h 35measyJet

Deal found 7/5$79

Thu 8/285:50 pmBFS - LHR

1 stop3h 55mMultiple Airlines

Sun 8/317:00 pmLHR - BFS

1 stop3h 05mMultiple Airlines

Deal found 7/4$223

Wed 11/1912:25 pmBHD - LAX

1 stop16h 00mBritish Airways

Sun 11/233:30 pmLAX - BHD

1 stop13h 45mBritish Airways

Deal found 7/4$537

Mon 9/13:25 pmBHD - JFK

1 stop10h 35mAmerican Airlines

Mon 9/1510:55 pmJFK - BHD

1 stop13h 35mAmerican Airlines

Deal found 7/6$574

Thu 9/185:25 pmBHD - JFK

1 stop25h 05mKLM

Sun 9/2112:50 amJFK - BHD

1 stop11h 05mKLM

Deal found 7/6$620

Tue 8/2610:20 amBHD - JFK

1 stop11h 55mAer Lingus

Sun 8/314:55 pmJFK - BHD

2 stops15h 00mAer Lingus

Deal found 7/4$649

Wed 11/196:30 amBHD - LAX

2 stops22h 13mVirgin Atlantic

Sun 11/232:10 pmLAX - BHD

2 stops42h 40mVirgin Atlantic

Deal found 7/4$694

Mon 8/186:30 amBHD - JFK

1 stop11h 55mDelta

Sun 8/3112:50 amJFK - BHD

1 stop11h 05mDelta

Deal found 7/5$780

Fri 9/266:05 amBFS - JFK

1 stop14h 50mMultiple Airlines

Fri 9/266:20 pmJFK - BFS

1 stop23h 00mMultiple Airlines

Deal found 7/6$479

Fri 9/267:00 amBHD - JFK

1 stop13h 55mMultiple Airlines

Fri 9/266:20 pmJFK - BHD

1 stop11h 15mMultiple Airlines

Deal found 7/6$519

Tue 8/261:40 pmBHD - JFK

1 stop11h 15mBritish Airways

Sun 8/3110:55 pmJFK - BHD

1 stop10h 45mBritish Airways

Deal found 7/4$602

Last-minute flights from Belfast
Discover last-minute flight deals departing from Belfast. Data last updated July 6, 2025 and is based on user searches.

Tue 7/159:40 pmBFS - LTN

Nonstop1h 10mMultiple Airlines

Wed 7/1611:40 amLTN - BFS

2 stops19h 05mMultiple Airlines

Deal found 7/6$196

Wed 7/167:00 amBFS - LTN

Nonstop1h 10measyJet

Wed 7/237:00 amLTN - BFS

Nonstop1h 20measyJet

Deal found 7/4$112

Wed 7/166:10 amBFS - LGW

Nonstop1h 30measyJet

Wed 7/236:00 amLGW - BFS

Nonstop1h 30measyJet

Deal found 7/4$112

One-way flights from Belfast
Search for one-way flight options from Belfast. Find affordable one-way fares based on user searches. Data last updated July 6, 2025.

Tue 7/156:15 amBFS - LGW

Nonstop1h 30measyJet

Deal found 7/6$67

Tue 7/1510:25 pmBFS - LTN

1 stop10h 10measyJet

Deal found 7/5$69

Sat 9/201:40 pmBFS - LHR

1 stop8h 00mMultiple Airlines

Deal found 7/5$96

Fri 7/184:25 pmBFS - LTN

1 stop9h 05mMultiple Airlines

Deal found 7/5$102

Sat 10/114:50 pmBFS - LGW

2 stops15h 15mMultiple Airlines

Deal found 7/6$114

Tue 9/28:55 pmBFS - JFK

1 stop24h 00mMultiple Airlines

Deal found 7/5$298

Fri 9/56:05 amBFS - LAX

1 stop16h 05mMultiple Airlines

Deal found 7/5$316

Fri 9/57:00 amBHD - LAX

1 stop15h 10mMultiple Airlines

Deal found 7/5$336

Fri 10/317:20 amBHD - JFK

1 stop13h 35mMultiple Airlines

Deal found 7/6$345

Mon 12/156:55 amBFS - MCO

3 stops32h 10mMultiple Airlines

Deal found 7/5$384

Tue 9/26:15 amBFS - EWR

2 stops31h 44mMultiple Airlines

Deal found 7/5$391

Tue 9/26:15 amBFS - LGA

2 stops39h 14mMultiple Airlines

Deal found 7/5$399

Find flights from Belfast within your budget

Fly to

Route

Depart

Return

Price

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Fri 8/1

10:00 pm-11:10 pm

Nonstop1h 10m

London Luton

Mon 8/4

9:55 pm-11:10 pm

Nonstop1h 15m

$138

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Tue 8/26

6:40 pm-8:15 pm

Nonstop1h 35m

London Gatwick

Wed 8/27

6:00 am-7:30 am

Nonstop1h 30m

$138

BelfastLondon

BFS - LHR

BFSLHR

Belfast Intl

Thu 8/28

5:50 pm-9:45 pm

1 stop3h 55m

London Heathrow

Sun 8/31

7:00 pm-10:05 pm

1 stop3h 05m

$223

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 9/26

6:05 am-3:55 pm

1 stop14h 50m

New York John F Kennedy Intl

Fri 9/26

6:20 pm-10:20 pm

1 stop23h 00m

$479

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Fri 9/26

7:00 am-3:55 pm

1 stop13h 55m

New York John F Kennedy Intl

Fri 9/26

6:20 pm-10:35 am

1 stop11h 15m

$519

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Wed 11/19

12:25 pm-8:25 pm

1 stop16h 00m

Los Angeles

Sun 11/23

3:30 pm-1:15 pm

1 stop13h 45m

$537

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 9/1

3:25 pm-9:00 pm

1 stop10h 35m

New York John F Kennedy Intl

Mon 9/15

10:55 pm-5:30 pm

1 stop13h 35m

$574

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Tue 8/26

1:40 pm-7:55 pm

1 stop11h 15m

New York John F Kennedy Intl

Sun 8/31

10:55 pm-2:40 pm

1 stop10h 45m

$602

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Thu 9/18

5:25 pm-1:30 pm

1 stop25h 05m

New York John F Kennedy Intl

Sun 9/21

12:50 am-4:55 pm

1 stop11h 05m

$620

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Tue 8/26

10:20 am-5:15 pm

1 stop11h 55m

New York John F Kennedy Intl

Sun 8/31

4:55 pm-12:55 pm

2 stops15h 00m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 34 results

Best time to book a flight from Belfast

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

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

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

To ensure you get the cheapest price possible for a flight from Belfast, 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?

Currently, February is the cheapest month in which you can book a flight from Belfast (average of $46). Flying from Belfast in May will prove the most costly (average of $78). 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?

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

Airline reviews for flights from Belfast

Get a feel of what it's like to fly with easyJet from Belfast by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

easyJet

6.9

Okay

1,816 reviews

Reviews

1 / 20

6.0

Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!

easyJet

6.9

Okay

1,816 reviews

easyJet

6.9

Okay

1,816 reviews

Reviews

1 / 20

6.0

Good

Kathleen P,Jun 2025

LGW - GLA

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Related info for your journey

What is the cheapest month to fly from Belfast?
February is currently the cheapest month to fly from Belfast. At this moment in time May 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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$46+ Cheap flights from Belfast

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.

What to know about flights from Belfast

Cheapest one-way flight

Cheapest airline

Most popular destination

Find flights from Belfast

Cheapest flights from BelfastExplore the most affordable flight options available from Belfast. Find the lowest fares based on data from user searches, with prices last updated on July 6, 2025.

Explore the most affordable flight options available from Belfast. Find the lowest fares based on data from user searches, with prices last updated on July 6, 2025.

Find flights from Belfast within your budget

Best time to book a flight from Belfast

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

Travel insights for flights from Belfast

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

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

Use this chart to determine the optimal time to book a round-trip flight from Belfast to Gatwick. Price data was last updated on June 27, 2025.

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

Which airlines fly from Belfast?

Airline reviews for flights from Belfast

Get a feel of what it's like to fly with easyJet from Belfast by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Popular international destinations from Northern Ireland

The most popular international flight routes departing from Northern Ireland we’ve come across at this time.

Related info for your journey

What is the cheapest month to fly from Belfast?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast
Explore the most affordable flight options available from Belfast. Find the lowest fares based on data from user searches, with prices last updated on July 6, 2025.