Find cheap flights to Belfast

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Tue 13/12

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About Flights to Belfast

Summary info about Belfast flight prices, duration and airlines

Best One-Way Price


Best Return Price


Fastest flight time

4h 15m

Operated By

4 airlines
The best one-way flight price to Belfast from Ireland in the last 72 hours is €53 (Cork to Belfast Intl).
The best return flight price to Belfast from Ireland in the last 72 hours is €119 (Dublin to Belfast City).
The fastest flight to Belfast from Ireland takes 4h 15m (Dublin to Belfast Intl).
There are 4 airlines operating flights to Belfast, including British Airways, KLM and Aer Lingus.

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 €32. 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 €34.

What is the absolute cheapest flight to Belfast?

The best price found on momondo to Belfast was €30/pp from London, which is 91% 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 4h on average, while flying from Shannon to Belfast Intl is 6h 30m 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 €103

CHEAPEST MONTH TO FLY TO BELFAST FROM DUBLINOctober68% cheaperFlying from Dublin to Belfast costs on average just €32 in October
MOST EXPENSIVE MONTH TO FLY TO BELFAST FROM DUBLINNovember100% more expensiveIt costs about €205 for flights to Belfast from Dublin in November
MOST POPULAR MONTH TO FLY TO BELFAST FROM DUBLINAugust263% more users visitedMore momondo users searched in flights to Belfast from Dublin in August than any other month

Frequently asked questions about flying to Belfast

If you’re looking to do your hiking in warmer conditions, consider planning your flight to Belfast for May, June, and July. Parks like Ormeau Park are popular hot spots in those months.

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 €334 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Belfast City in Belfast is the closest airport to Ormeau Park (distance: 4.6 km).

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
19 Jan
12h 00m
1 stop
BHD04:20Belfast City
26 Jan
BHD14:25Belfast City
12h 00m
1 stop
Multiple Airlines
4 Feb
5h 45m
1 stop
BHD07:20Belfast City
7 Feb
BHD14:10Belfast City
4h 20m
1 stop
Multiple Airlines
16 Dec
4h 00m
1 stop
BHD12:00Belfast City
19 Dec
BHD05:40Belfast City
7h 20m
1 stop
Multiple Airlines
16 Dec
4h 00m
1 stop
BHD12:00Belfast City
19 Dec
BHD09:45Belfast City
5h 45m
2 stops
20 Jan
26h 55m
1 stop
BHD11:00Belfast City
23 Jan
BHD11:30Belfast City
20h 00m
1 stop
Multiple Airlines
4 Feb
4h 40m
1 stop
BHD14:05Belfast City
7 Feb
BHD10:10Belfast City
26h 30m
2 stops

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 British Airways
Multiple Airlines
22 Apr
12h 10m
1 stop
BFS06:30Belfast Intl
Multiple Airlines
21 Feb
22h 50m
1 stop
BFS14:55Belfast Intl
Multiple Airlines
20 Dec
10h 40m
1 stop
BFS02:45Belfast 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

Which airlines fly to Belfast?

Based on our data, the most popular airlines that fly to Belfast from Ireland are British Airways, Flybe, Aer Lingus and Air India. There may also be other airline options depending on where in Ireland you’re flying from.

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 time4h 00m
Cheapest price€125
London to Belfast Flights
Fastest flight time1h 25m
Cheapest price€111
Cork to Belfast Flights
Fastest flight time4h 10m
Cheapest price€219

Start planning your trip to Belfast

Why use momondo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Belfast. momondo saves you time and could save you money on your trip.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Belfast.

Yes momondo offers price alerts on flights to Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

Save money when you book flights with momondo
Flexible Travel
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Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
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