€63 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 19/1. 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
1 adult, Economy, 0 bags

KAYAK searches 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
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Everything you should know

Cheapest return fare
€89
Multiple Airlines
Fri 27/2Fri 6/3
KIR - BFS • 1 stop
Cheapest one-way flight
€55
Ryanair
Mon 19/1
DUB - BFS • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Belfast!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Belfast

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals to Belfast

Fri, 27 Feb - Fri, 6 Mar
Multiple Airlines Logo
15:30 - 21:05
KIR
-
BFS
5h 35m
1 stop
Multiple Airlines Logo
07:50 - 15:05
BFS
-
KIR
7h 15m
1 stop
€89Multiple Airlines
Fri, 27 Feb - Fri, 6 Mar
Multiple Airlines Logo
15:30 - 21:05
KIR
-
BFS
5h 35m
1 stop
Multiple Airlines Logo
07:50 - 15:05
BFS
-
KIR
7h 15m
1 stop
€90Multiple Airlines
Thu, 26 Feb - Thu, 5 Mar
Multiple Airlines Logo
18:15 - 22:50
SNN
-
BFS
4h 35m
1 stop
Multiple Airlines Logo
06:15 - 17:50
BFS
-
SNN
11h 35m
1 stop
€90Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
Multiple Airlines Logo
18:45 - 22:45
DUB
-
BFS
4h 00m
1 stop
Multiple Airlines Logo
23:10 - 07:50
BFS
-
DUB
8h 40m
1 stop
€92Multiple Airlines
Fri, 20 Feb - Mon, 23 Feb
Aer Lingus Logo
06:40 - 14:25
DUB
-
BHD
7h 45m
1 stop
Aer Lingus Logo
08:20 - 13:15
BHD
-
DUB
4h 55m
1 stop
€183Aer Lingus
Fri, 20 Feb - Mon, 23 Feb
KLM Logo
13:25 - 21:00
DUB
-
BHD
7h 35m
1 stop
KLM Logo
06:30 - 16:20
BHD
-
DUB
9h 50m
1 stop
€198KLM
Sat, 7 Mar - Fri, 13 Mar
KLM Logo
06:00 - 16:50
ORK
-
BHD
10h 50m
1 stop
KLM Logo
17:10 - 23:25
BHD
-
ORK
6h 15m
1 stop
€247KLM
Fri, 13 Feb - Mon, 16 Feb
British Airways Logo
20:35 - 08:25
DUB
-
BHD
11h 50m
1 stop
British Airways Logo
09:15 - 16:50
BHD
-
DUB
7h 35m
1 stop
€283British Airways
Fri, 13 Feb - Mon, 16 Feb
British Airways Logo
20:35 - 08:25
DUB
-
BHD
11h 50m
1 stop
British Airways Logo
09:15 - 16:50
BHD
-
DUB
7h 35m
1 stop
€284British Airways
Fri, 20 Feb - Mon, 23 Feb
Aer Lingus Logo
06:30 - 12:55
DUB
-
BHD
6h 25m
1 stop
Aer Lingus Logo
06:55 - 21:35
BHD
-
DUB
14h 40m
1 stop
€360Aer Lingus
Booking Insights

KAYAK's insights & trends for flights to Belfast

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 €84.

Good to know – Book Cheap Belfast Plane Tickets

Cheapest flight€55
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.

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.

Reviews of the top airline flying to Belfast

 
See real verified KAYAK customer reviews for airlines flying to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Belfast. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Belfast? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7671 reviews
6.8Comfort
7.6Crew
6.4Entertainment
6.4Food
6.9Boarding
Airline reviews

BA flight from London NY had old BC configuration with 2+3+2 seating with open seats which was not comfortable and lacked privacy

6.0 GoodVen, Jan 2026
MAA - LHR
Read more British Airways reviews

BA flight from London NY had old BC configuration with 2+3+2 seating with open seats which was not comfortable and lacked privacy

Flew business- but plane was dirty, food horrendous. Too many business class seats diluted service levels overall.

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

I don’t think you’ll like the shoulder require people to pay to reserve seats. Also for the people in the bulkhead row the luggage locker nearest to their seats should be vacant. Both sides were filled with crew or airport items.

Experience was bad. In business class, they ran out of food choices. Luggage was delayed by 2 days in both to and fro flights, ground staff was not helpful, took 3 hours to log the complaint for missing luggage.

We got delayed for 3 hours and. Missed the connection. This is the 3rd time this happened with this airline

5 hour flight with no food or on-board entertainment. Flight crew barely made rounds to provide water.

I like everything about British Airways. Excellence. Perfect. Exquisite service.

Staff except one has poor attitude. No cabin crew seen for several hours during the flight in business class. It felt like I was traveling in economy Drinks bad in business class Flight was late for no obvious reasen and I missed my flight to Miami I was put in a 3 star hotel in London although I was traveling in business class. Dinner was aweful at the hotel Overall very poor experience

The transit at Heathrow was an absolute and total nightmare. Absolutely gut wrenchingly horrible and scary. Embarrassing that their National air carrier cannot figure a half decent experience for passengers to transit via London. Shameful.

Everything you need to know for your flight to Belfast

Cabin class types available on flights to Belfast

Cabin classes available on flights to Belfast. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.