Find cheap flights to Belfast

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About Flights to Belfast

Summary info about Belfast flight prices, duration and airlines

Best One-Way Price


Best Round-Trip Price


Fastest flight time

2h 50m

Operated By

6 airlines
The best one-way flight price to Belfast from Ireland in the last 72 hours is €36 (Dublin to Belfast Intl).
The best round-trip flight price to Belfast from Ireland in the last 72 hours is €77 (Dublin to Belfast Intl).
The fastest flight to Belfast from Ireland takes 2h 50m (Dublin to Belfast City).
There are 6 airlines operating flights to Belfast, including British Airways, Lufthansa and KLM.

Belfast flights insights and trends

Explore insights for your Belfast flight to craft the best travel plan

What is the cheapest month to fly to Belfast?

The month of October is, on average, the cheapest month to fly to Belfast from Ireland, with most prices found around €31. If you’re not able to fly to Belfast in October, then June is your next best option. Flight prices from Ireland to Belfast during June average around €33.

What is the absolute cheapest flight to Belfast?

The best price found on momondo to Belfast was €65/pp from Arrecife, which is 81% cheaper than the average flight price to Belfast. To find the cheapest price to Belfast from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

How long does it take to fly to Belfast?

The average flight duration from Ireland to Belfast depends on which airport you fly into and out of. Flying from Dublin to Belfast Intl is 3h 30m on average, while flying from Shannon to Belfast Intl is 5h 10m on average. Belfast Intl is the most popular airport in Belfast.

Cheapest flights to Belfast airports

Find the cheapest flights to these Belfast airports from your nearest city or airport


Dublin (DUB) to Belfast Intl Airport (BFS)

Typically, flights to Belfast from Dublin are cheaper when flying from Dublin to Belfast Intl, which has an average price of €105

Frequently asked questions about flying to Belfast

Those flying to Belfast could potentially find better pricing at Belfast Intl Airport (20 km from Belfast city centre), Londonderry Eglinton Airport (93 km from Belfast city centre), Campbeltown Machrihanish Airport (95 km from Belfast city centre), Isle of Islay Glenegedale Airport (122 km from Belfast city centre) or Glasgow Prestwick Airport (132 km from Belfast city centre) depending on the month and departure airport.

You can find deals at Londonderry Eglinton Airport for €327 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Belfast flight deals found on momondo

Check out some of the best fares from airports in Ireland to Belfast found recently by users on momondo
Multiple Airlines
14 Apr
5h 25m
1 stop
BFS08:45Belfast Intl
17 Apr
BFS13:20Belfast Intl
3h 50m
1 stop
Multiple Airlines
1 Jun
11h 05m
1 stop
BFS04:30Belfast Intl
7 Jun
BFS01:55Belfast Intl
13h 55m
1 stop
Ryanair UK
9 Aug
4h 55m
1 stop
BFS19:10Belfast Intl
23 Aug
BFS04:05Belfast Intl
9h 45m
1 stop
Multiple Airlines
22 Jul
10h 25m
1 stop
BFS13:15Belfast Intl
23 Jul
BFS16:00Belfast Intl
11h 15m
1 stop
Multiple Airlines
15 May
25h 00m
1 stop
BHD03:50Belfast City
22 May
BHD03:45Belfast City
2h 30m
1 stop
Multiple Airlines
18 Aug
10h 20m
1 stop
BFS03:35Belfast Intl
24 Aug
BFS06:15Belfast Intl
13h 05m
1 stop

Find the cheapest one-way flights to Belfast

If you're looking for one-way flights from Ireland to Belfast, view some of our deals below provided by Aer Lingus and Ryanair
14 Apr
5h 25m
1 stop
BFS08:45Belfast Intl
31 May
13h 15m
1 stop
BFS17:25Belfast Intl
Multiple Airlines
28 Apr
11h 35m
1 stop
BFS03:35Belfast Intl

Other cabin classes for Belfast flights

Explore alternative premium cabin options for your flight to Belfast

Which airlines fly to Belfast?

Here you can see a selection of the most popular and cheapest airlines for flights to Belfast

Airports near Belfast

Below you will find all the airports in Belfast along with their distance from the city centre

Popular routes to Belfast

Most frequently searched flights to Belfast along with the cheapest price and shortest flight duration
Dublin to Belfast Flights
Fastest flight time3h 30m
Cheapest price€77
London to Belfast Flights
Fastest flight time1h 25m
Cheapest price€318
Cork to Belfast Flights
Fastest flight time3h 55m
Cheapest price€183

Start planning your trip to Belfast

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Yes. momondo allows you to filter the results for flights to Belfast to just show those with flexible booking policies.

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