Cheap flights from Belfast Intl Airport from £15

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport departing on 22/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find flights from Belfast Intl Airport within your budget

 
Find flights departing from Belfast Intl Airport 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 12 December 2025. In the last 7 days, momondo users made a total of 279,928 searches

Fly to

Route

Depart

Return

Price

BelfastLiverpool

BFS - LPL

BFSLPL

Belfast Intl

Sun 22/3

21:40-22:30

Nonstop0h 50m

£15

BelfastGlasgow

BFS - GLA

BFSGLA

Belfast Intl

Thu 8/1

21:25-22:10

Nonstop0h 45m

£15

BelfastLiverpool

BFS - LPL

BFSLPL

Belfast Intl

Mon 12/1

07:30-08:20

Nonstop0h 50m

£16

BelfastEdinburgh

BFS - EDI

BFSEDI

Belfast Intl

Sat 24/1

19:30-20:25

Nonstop0h 55m

£16

BelfastGlasgow

BFS - GLA

BFSGLA

Belfast Intl

Mon 2/2

20:50-21:35

Nonstop0h 45m

£16

BelfastEdinburgh

BFS - EDI

BFSEDI

Belfast Intl

Fri 26/12

21:30-22:25

Nonstop0h 55m

£18

BelfastManchester

BFS - MAN

BFSMAN

Belfast Intl

Tue 16/12

06:30-07:30

Nonstop1h 00m

£19

BelfastLiverpool

BFS - LPL

BFSLPL

Belfast Intl

Wed 31/12

09:40-22:15

1 stop12h 35m

£57

BelfastSouthampton

BFS - SOU

BFSSOU

Belfast Intl

Wed 14/1

07:55-17:30

1 stop9h 35m

£92

BelfastLondon

BFS - LHR

BFSLHR

Belfast Intl

Sat 10/1

12:45-19:50

2 stops7h 05m

£101

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Find the cheapest flights from Belfast Intl Airport

Cheap one-way flights from Belfast Intl Airport

Enter your travel dates to find the best prices.
easyJet Logo
21:40 - 22:30
BFS
-
LPL
0h 50mdirect
£15easyJet
Sun, 22 Mar
easyJet Logo
21:25 - 22:10
BFS
-
GLA
0h 45mdirect
£15easyJet
Thu, 8 Jan
easyJet Logo
07:30 - 08:20
BFS
-
LPL
0h 50mdirect
£16easyJet
Mon, 12 Jan
easyJet Logo
19:30 - 20:25
BFS
-
EDI
0h 55mdirect
£16easyJet
Sat, 24 Jan
easyJet Logo
20:50 - 21:35
BFS
-
GLA
0h 45mdirect
£16easyJet
Mon, 2 Feb
Ryanair Logo
21:30 - 22:25
BFS
-
EDI
0h 55mdirect
£18Ryanair
Fri, 26 Dec
Ryanair Logo
06:30 - 07:30
BFS
-
MAN
1h 00mdirect
£19Ryanair
Tue, 16 Dec
Ryanair Logo
09:40 - 22:15
BFS
-
LPL
12h 35m1 stop
£57Ryanair
Wed, 31 Dec
Multiple Airlines Logo
07:55 - 17:30
BFS
-
SOU
9h 35m1 stop
£92Multiple Airlines
Wed, 14 Jan
Multiple Airlines Logo
12:45 - 19:50
BFS
-
LHR
7h 05m2 stops
£101Multiple Airlines
Sat, 10 Jan

Flights from Belfast Intl Airport - Travel Insights & Trends

Get data-powered insights and trends on flights from Belfast Intl Airport to help you craft the best travel plan.

What are the most popular domestic flights from Belfast Intl?

Departing from Belfast Intl, the top domestic flight destinations, based on momondo users' searches, include Bristol, Liverpool, Birmingham, Newcastle upon Tyne, and London.

Which international cities can I fly to direct from Belfast Intl?

There are many cities a direct flight away from Belfast Intl. The most popular international destinations among momondo users are Faro, Budapest, Alicante, Arrecife, and Málaga.

What are the cheapest cities to fly to from Belfast Intl Airport?

The cheapest city to fly to from Belfast is currently Liverpool at £15. The next cheapest destinations are Manchester, London, Edinburgh, Bristol, and Alicante.

Frequently asked questions regarding flights from Belfast Intl Airport

Which airlines are currently offering the cheapest flights from Belfast Intl Airport?

Recently, our users have seen Aer Lingus, easyJet, and Ryanair offering the cheapest flights from Belfast Intl Airport. Aer Lingus has flights from Belfast Intl Airport to Nottingham from £20, easyJet has flights from Belfast Intl Airport to Blackpool starting at £22, and Ryanair are operating flights from Belfast Intl Airport to Paris for £24.

What is the cheapest flight available from Belfast Intl Airport?

Currently, a £20 flight to Liverpool is the cheapest flight momondo users have found from Belfast Intl Airport. This price will vary depending on various factors such as the airline and flight dates. You can expect the price to be, on average, around £100 for a flight from Belfast Intl Airport to Liverpool.

Which destinations have the most frequent flights from Belfast Intl Airport?

The most frequent flight destinations are as follows: London has 8 flights a day on average from Belfast Intl Airport. London Stansted Airport has an average of 3 flights daily. Manchester operates an average of 3 flights per day out of Belfast Intl Airport.

Which airlines can you fly with from Belfast Intl Airport?

Airlines operating out of Belfast Intl Airport include, amongst others, British Airways, KLM, and easyJet. You can view other alternatives by clicking on the search button at the top of the page.

When did momondo last update prices for flights from Belfast Intl Airport?

Prices for flights from Belfast Intl Airport are updated daily.

How many operators does momondo search for flights from Belfast Intl Airport?

How old do you have to be to fly from Belfast Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The required travel and health documents for your Belfast Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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