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€52 Find cheap flights to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast departing on 22/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 4/6
Tue 11/6

Search hundreds of travel sites at once for deals on flights to Belfast

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Belfast, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here's why:

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Cheap flight deals to Belfast

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
06:40 - 11:00DUB-BFS
4h 20m1 stop
16:40 - 21:45BFS-DUB
5h 05m1 stop
€146
Find Deal
Tue, 4 Jun - Tue, 4 Jun
06:40 - 14:45DUB-BFS
8h 05m1 stop
21:45 - 09:35BFS-DUB
11h 50m1 stop
€153
Find Deal
Wed, 15 May - Thu, 16 May
06:50 - 13:20DUB-BHD
6h 30m1 stop
08:20 - 21:05BHD-DUB
12h 45m1 stop
€177
Find Deal
Wed, 15 May - Thu, 16 May
18:30 - 23:20DUB-BFS
4h 50m1 stop
11:35 - 21:45BFS-DUB
10h 10m1 stop
€195
Find Deal
Thu, 15 Aug - Tue, 20 Aug
07:55 - 17:40DUB-BHD
9h 45m1 stop
16:20 - 22:25BHD-DUB
6h 05m1 stop
€219British Airways
Find Deal
Thu, 15 Aug - Tue, 20 Aug
13:40 - 18:40DUB-BHD
5h 00m1 stop
18:15 - 22:25BHD-DUB
4h 10m1 stop
€232British Airways
Find Deal
Tue, 13 Aug - Tue, 20 Aug
05:50 - 14:50DUB-BHD
9h 00m1 stop
10:15 - 22:15BHD-DUB
12h 00m1 stop
€310Lufthansa
Find Deal
Fri, 16 Aug - Sun, 18 Aug
07:20 - 21:00DUB-BHD
13h 40m1 stop
10:00 - 21:50BHD-DUB
11h 50m1 stop
€352Aer Lingus
Find Deal
Thu, 15 Aug - Thu, 22 Aug
16:35 - 16:50ORK-BHD
24h 15m2 stops
17:20 - 23:30BHD-ORK
6h 10m1 stop
€433KLM
Find Deal
Mon, 3 Jun - Fri, 14 Jun
16:35 - 16:50ORK-BHD
24h 15m2 stops
17:20 - 15:50BHD-ORK
22h 30m2 stops
€509KLM
Find Deal
Sat, 1 Jun - Mon, 3 Jun

Flights to Belfast - Travel Insights & Trends

Get data-powered insights and trends into flights to Belfast to help you find the cheapest flights, the best time to fly and much more.

Which is the cheapest airport to fly into in Belfast?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Belfast is Belfast Intl Airport, with an average flight price of €66.

How many airports are there in Belfast?

There are 6 airports in Belfast: Belfast Intl Airport (BFS), Belfast City Airport (BHD), Glasgow Prestwick Airport (PIK), Londonderry Eglinton Airport (LDY), Isle of Islay Glenegedale Airport (ILY) and Campbeltown Machrihanish Airport (CAL). The busiest airport is Belfast Intl Airport (BFS), with 56% of all flights arriving there.

How long is the flight to Belfast?

The duration of your flight to Belfast depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Belfast on KAYAK are from Dublin, which takes 4h 25m, Milltown (Kerry), which takes 6h 20m, Cork, which takes 9h 05m, and Shannon, which takes 11h 40m.

Good to know

Cheapest flight

€52
Flight from Dublin to Belfast Intl Airport

When to book flights to Belfast

Are your dates flexible? Find out the best times to travel to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Belfast based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Belfast flights

  • Which Belfast airport is closest to central Belfast?

    There are 2 major airports in Belfast. The nearest airport from Belfast city centre is Belfast City Airport (4 km), followed by Belfast Intl Airport (20 km).

  • How does KAYAK find such low prices on flights to Belfast?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Belfast.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Belfast?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Belfast?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Belfast?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Belfast?

    Of the 5 airlines that fly to Belfast, easyJet offers the most flights, with around 345 per week, followed by Aer Lingus with 170 flights per week.

See more FAQs

Top tips for finding cheap flights to Belfast

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Belfast flight deals.

Prefer to fly direct to Belfast?

Find which airlines fly direct to Belfast, which days they fly and book direct flights.

Direct departures

Ireland to Belfast

Monday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Tuesday

Aer Lingus, Air France, American Airlines, +16 more

Aer Lingus, Air France, +17 more

Wednesday

Aer Lingus, Air France, American Airlines, +16 more

Aer Lingus, Air France, +17 more

Thursday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Friday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Saturday

Aer Lingus, Air France, American Airlines, +15 more

Aer Lingus, Air France, +16 more

Sunday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

See more direct flights

Direct returns

Belfast to Ireland

Monday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Tuesday

Aer Lingus, Air France, American Airlines, +16 more

Aer Lingus, Air France, +17 more

Wednesday

Aer Lingus, Air France, American Airlines, +16 more

Aer Lingus, Air France, +17 more

Thursday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Friday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Saturday

Aer Lingus, Air France, American Airlines, +15 more

Aer Lingus, Air France, +16 more

Sunday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

See more direct flights
See more direct flights

Book Cheap Belfast Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Belfast found on KAYAK in the last 72 hours.
4/6Tue
1 stop
4h 20mDUB-BFS
4/6Tue
1 stop
5h 05mBFS-DUB
€146
15/5Wed
1 stop
8h 05mDUB-BFS
16/5Thu
1 stop
11h 50mBFS-DUB
€153
15/5Wed
1 stop
6h 30mDUB-BHD
16/5Thu
1 stop
12h 45mBHD-DUB
€177
15/8Thu
1 stop
4h 50mDUB-BFS
20/8Tue
1 stop
10h 10mBFS-DUB
€195
15/8Thu
1 stopBritish Airways
9h 45mDUB-BHD
20/8Tue
1 stopBritish Airways
6h 05mBHD-DUB
€219
13/8Tue
1 stopBritish Airways
5h 00mDUB-BHD
20/8Tue
1 stopBritish Airways
4h 10mBHD-DUB
€232
16/8Fri
1 stopLufthansa
9h 00mDUB-BHD
18/8Sun
1 stopLufthansa
12h 00mBHD-DUB
€310
15/8Thu
1 stopAer Lingus
13h 40mDUB-BHD
22/8Thu
1 stopAer Lingus
11h 50mBHD-DUB
€352
3/6Mon
2 stopsKLM
24h 15mORK-BHD
14/6Fri
1 stopKLM
6h 10mBHD-ORK
€433
1/6Sat
2 stopsKLM
24h 15mORK-BHD
3/6Mon
2 stopsKLM
22h 30mBHD-ORK
€509

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Belfast found on KAYAK in the last 72 hours.
22/5Wed
1 stop
4h 25mDUB-BFS
€52
22/5Wed
1 stop
4h 50mDUB-BHD
€66
4/7Thu
1 stop
8h 15mDUB-BFS
€67
4/7Thu
1 stop
12h 20mDUB-BHD
€74
2/9Mon
1 stop
15h 50mDUB-BHD
€87
4/7Thu
2 stops
16h 20mDUB-BFS
€105
22/5Wed
2 stopsLufthansa
28h 10mDUB-BHD
€320
6/6Thu
1 stopBritish Airways
7h 55mSNN-BHD
€440
6/6Thu
1 stopBritish Airways
7h 55mSNN-BHD
€441
7/6Fri
1 stopBritish Airways
5h 50mSNN-BHD
€481

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Recent domestic flight deals

24/5Fri
directRyanair
1h 00mMAN-BFS
27/5Mon
directRyanair
1h 00mBFS-MAN
€49
24/5Fri
directRyanair
1h 00mMAN-BFS
27/5Mon
directRyanair
1h 00mBFS-MAN
€50
3/6Mon
directeasyJet
1h 30mLGW-BFS
5/6Wed
directeasyJet
1h 30mBFS-LGW
€57
30/5Thu
directeasyJet
1h 00mMAN-BFS
6/6Thu
directeasyJet
0h 55mBFS-MAN
€57
20/9Fri
directBritish Airways
1h 20mLHR-BHD
23/9Mon
directBritish Airways
1h 20mBHD-LHR
€85
3/7Wed
directBritish Airways
1h 20mLHR-BHD
8/7Mon
directBritish Airways
1h 20mBHD-LHR
€85
3/9Tue
directAer Lingus
1h 20mLHR-BHD
6/9Fri
directAer Lingus
1h 20mBHD-LHR
€251
30/5Thu
directAer Lingus
1h 15mLCY-BHD
31/5Fri
directAer Lingus
1h 30mBHD-LCY
€416
30/5Thu
multi-stopLufthansa
7h 20mLHR-BHD
7/6Fri
multi-stopLufthansa
5h 05mBHD-LHR
€4,076
30/5Thu
multi-stopLufthansa
7h 20mLHR-BHD
31/5Fri
multi-stopLufthansa
5h 05mBHD-LHR
€4,077

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Last minute flights to Belfast

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Belfast that are departing in the next 10 days.
10/5Fri
multi-stop
8h 40mDUB-BFS
12/5Sun
multi-stop
11h 25mBFS-DUB
€250
6/5Mon
multi-stop
4h 20mDUB-BHD
6/5Mon
multi-stop
25h 50mBHD-DUB
€269
10/5Fri
multi-stopBritish Airways
4h 00mDUB-BHD
14/5Tue
multi-stopBritish Airways
4h 10mBHD-DUB
€332
10/5Fri
multi-stopAer Lingus
5h 30mDUB-BHD
12/5Sun
multi-stopAer Lingus
26h 00mBHD-DUB
€353
10/5Fri
multi-stopKLM
7h 55mDUB-BHD
14/5Tue
multi-stopKLM
5h 05mBHD-DUB
€478
10/5Fri
multi-stopLufthansa
5h 45mDUB-BHD
12/5Sun
multi-stopLufthansa
12h 00mBHD-DUB
€523
6/5Mon
multi-stop
6h 30mDUB-BHD
6/5Mon
multi-stop
30h 20mBHD-DUB
€667
6/5Mon
multi-stopBritish Airways
5h 00mDUB-BHD
6/5Mon
multi-stopBritish Airways
4h 20mBHD-DUB
€871
10/5Fri
multi-stop
5h 30mDUB-BHD
12/5Sun
multi-stop
6h 10mBHD-DUB
€884
10/5Fri
multi-stop
5h 15mDUB-BHD
12/5Sun
multi-stop
6h 10mBHD-DUB
€1,436

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Flights to Belfast

Return flight deals:

Belfast - Ireland

Cabin classes: