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£15+ Cheap flights from Belfast Intl Airport

BFS — LGW
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags

Find flights from Belfast Intl within your budget

 

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastManchester

BFS Belfast Intl - MAN Manchester

BFSMAN

Belfast Intl

Mon 21/9

21:55-22:55

Nonstop1h 00m

Manchester

Wed 31/12

00:00-00:00

Nonstop0h 00m

£16

BelfastLeeds

BFS Belfast Intl - LBA Leeds/Bradford

BFSLBA

Belfast Intl

Sun 20/12

13:50-14:50

Nonstop1h 00m

Leeds/Bradford

Wed 31/12

00:00-00:00

Nonstop0h 00m

£16

BelfastManchester

BFS Belfast Intl - MAN Manchester

BFSMAN

Belfast Intl

Sat 19/9

21:40-22:40

Nonstop1h 00m

Manchester

Wed 31/12

00:00-00:00

Nonstop0h 00m

£16

BelfastBirmingham

BFS Belfast Intl - BHX Birmingham

BFSBHX

Belfast Intl

Sat 19/12

06:30-07:35

Nonstop1h 05m

Birmingham

Wed 31/12

00:00-00:00

Nonstop0h 00m

£17

BelfastLiverpool

BFS Belfast Intl - LPL Liverpool J. Lennon

BFSLPL

Belfast Intl

Thu 8/10

06:55-07:50

Nonstop0h 55m

Liverpool J. Lennon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£17

BelfastEdinburgh

BFS Belfast Intl - EDI Edinburgh Turnhouse

BFSEDI

Belfast Intl

Sat 19/12

19:50-20:45

Nonstop0h 55m

Edinburgh Turnhouse

Wed 31/12

00:00-00:00

Nonstop0h 00m

£17

BelfastEdinburgh

BFS Belfast Intl - EDI Edinburgh Turnhouse

BFSEDI

Belfast Intl

Sun 20/12

06:15-07:10

Nonstop0h 55m

Edinburgh Turnhouse

Wed 31/12

00:00-00:00

Nonstop0h 00m

£17

BelfastManchester

BFS Belfast Intl - MAN Manchester

BFSMAN

Belfast Intl

Thu 8/10

10:20-11:20

Nonstop1h 00m

Manchester

Wed 31/12

00:00-00:00

Nonstop0h 00m

£17
Fastest return journey

BelfastGlasgow

BFS Belfast Intl - GLA Glasgow Intl

BFSGLA

Belfast Intl

Tue 29/9

21:15-22:00

Nonstop0h 45m

Glasgow Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£17

BelfastGlasgow

BFS Belfast Intl - GLA Glasgow Intl

BFSGLA

Belfast Intl

Thu 17/9

21:40-22:25

Nonstop0h 45m

Glasgow Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£17

Flights are sorted by cheapest return flights first.

Deals found on 11/9

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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 return price

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 £61). Flying from Belfast Intl Airport in June will prove the most costly (average of £154). 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?

Only one airline operates round-trip flights from Belfast Intl Airport: easyJet. This airline flies to the following popular destinations: London.

easyJet
easyJet
From £18
British Airways
British Airways
From £58
Aer Lingus
Aer Lingus
From £39
Ryanair
Ryanair
From £33

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

If you’re flying from Belfast Intl Airport, these routes are more frequently taken by airlines London (32 flights per day), Bristol (6 flights per day) and Manchester (6 flights per day).

London
London
From £15
Manchester
Manchester
From £15
Edinburgh Turnhouse
Edinburgh Turnhouse
From £16
Alicante
Alicante
From £35

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 £15. Explore other affordable destinations below.

London
London
From £15
Manchester
Manchester
From £15
Edinburgh Turnhouse
Edinburgh Turnhouse
From £16
Glasgow Intl
Glasgow Intl
From £17

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

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Belfast Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

When is the cheapest time to fly from Belfast Intl Airport?

Those who are seeking the cheapest fare on flights departing from Belfast Intl Airport would be wise to consider leaving during Saturday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday at midday when fares are usually the most expensive.

Airline reviews for flights from Belfast Intl

Read reviews from past customers who have flown easyJet from Belfast Intl Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,926 reviews
Check prices

Entertainment

5.5

Food

5.9

Comfort

6.8

Boarding

6.7

Crew

7.7

Overall

6.9

Reviews

1 / 20
6.0
Good

Aleksandra,Sept 2026

RMU - LGW

Not sure Why there is no N/A option in questions as there was definitely no entertainment on EasyJet. Or food unless one pays for the dubious plastic-wrapped “ food”.
easyJet
6.9
Okay
1,926 reviews
easyJet
6.9
Okay
1,926 reviews
Check prices

Entertainment

5.5

Food

5.9

Comfort

6.8

Boarding

6.7

Crew

7.7

Overall

6.9

Reviews

1 / 20
6.0
Good

Aleksandra,Sept 2026

RMU - LGW

Not sure Why there is no N/A option in questions as there was definitely no entertainment on EasyJet. Or food unless one pays for the dubious plastic-wrapped “ food”.

Browse thousands of different options on Cheapflights for your next trip

Alternate flight departure points to Belfast Intl

Flights from Belfast City
Flights from Derry

Related info for your journey

  • 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, Alicante. 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 £15 to London Stansted Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £156 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 TUI Airways have the cheapest prices from Belfast Intl Airport. Ryanair flights from Belfast Intl Airport to Arrecife Lanzarote (£15), easyJet flights from Belfast Intl Airport to Arrecife Lanzarote (£18), and TUI Airways flights from Belfast Intl Airport to Arrecife Lanzarote (£27).

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

    At the present moment the cheapest month to fly from Belfast Intl Airport is currently January; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Belfast Intl Airport?

    Check out the cheapest flights from Belfast Intl Airport to embark to:
    Travel from Belfast to Edinburgh from £29 round trip
    Travel from Belfast to Newcastle upon Tyne from £29 round trip
    Travel from Belfast to London from £30 round trip
    Travel from Belfast to Manchester from £30 round trip
    Travel from Belfast to Alicante from £30 round trip

  • How does Cheapflights help users find flights from Belfast Intl?

    Cheapflights helps you search for flights from Belfast Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Belfast Intl.

  • Can Cheapflights find flights from Belfast Intl with no change fees?

    Yes! Cheapflights helps users easily find flights from Belfast Intl with no change fees.

  • Can Cheapflights notify me if prices for flights from Belfast Intl become cheaper?

    Yes, Cheapflights offers price alerts on flights from Belfast Intl so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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How does Cheapflights help users find flights from Belfast Intl?

Cheapflights helps you search for flights from Belfast Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Belfast Intl.

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

Yes! Cheapflights helps users easily find flights from Belfast Intl with no change fees.

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

Yes, Cheapflights offers price alerts on flights from Belfast Intl so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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