£53 Find Cheap Flights from Ireland 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 7/9. 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

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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Flights Deals

Cheap Flights from Ireland to Belfast

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland 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 from Ireland to Belfast

Mon, 4 Aug - Mon, 11 Aug
 Logo
16:40 - 22:20DUB-BFS
5h 40m1 stop
 Logo
08:10 - 22:05BFS-DUB
13h 55m1 stop
Tue, 22 Jul - Fri, 25 Jul
 Logo
20:45 - 07:55DUB-BFS
11h 10m1 stop
 Logo
16:40 - 00:55BFS-DUB
8h 15m1 stop
Tue, 12 Aug - Tue, 19 Aug
 Logo
14:05 - 22:40DUB-BFS
8h 35m1 stop
 Logo
07:45 - 21:30BFS-DUB
13h 45m1 stop
Wed, 27 Aug - Sat, 30 Aug
Aer Lingus Logo
13:45 - 21:10DUB-BHD
7h 25m1 stop
Aer Lingus Logo
06:55 - 10:55BHD-DUB
4h 00m1 stop
£171Aer Lingus
Find Deal
Mon, 1 Sep - Wed, 10 Sep
Aer Lingus Logo
11:25 - 21:10DUB-BHD
9h 45m1 stop
Aer Lingus Logo
06:55 - 21:45BHD-DUB
14h 50m1 stop
£171Aer Lingus
Find Deal
Thu, 4 Sep - Thu, 11 Sep
British Airways Logo
20:15 - 08:45DUB-BHD
12h 30m1 stop
British Airways Logo
06:35 - 18:00BHD-DUB
11h 25m1 stop
£216British Airways
Find Deal
Tue, 14 Oct - Sat, 18 Oct
KLM Logo
17:05 - 21:15ORK-BHD
4h 10m1 stop
KLM Logo
17:25 - 22:25BHD-ORK
5h 00m1 stop
£227KLM
Find Deal
Tue, 14 Oct - Sat, 18 Oct
KLM Logo
17:05 - 21:15ORK-BHD
4h 10m1 stop
KLM Logo
17:25 - 22:25BHD-ORK
5h 00m1 stop
£228KLM
Find Deal
Mon, 1 Sep - Wed, 10 Sep
British Airways Logo
11:05 - 17:40DUB-BHD
6h 35m1 stop
British Airways Logo
20:15 - 07:45BHD-DUB
11h 30m1 stop
£230British Airways
Find Deal
Fri, 8 Aug - Sun, 10 Aug
Loganair Logo
12:20 - 11:30DUB-BHD
23h 10m1 stop
Loganair Logo
11:15 - 11:30BHD-DUB
24h 15m3 stops
£680Loganair
Find Deal
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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 (BFS), with an average flight price of £58.

Good to know - Cheap tickets from Ireland to Belfast

Cheapest flight£53
Flight from Dublin to Belfast City Airport

FAQs - booking Belfast flights

  • Which Belfast airport is closest to central Belfast?

    The distance between Belfast City Airport and the city centre of Belfast is 3 miles, which makes it the closest of the 2 Belfast airports airports. Belfast Intl Airport is 12 miles away from the centre.

  • What is the cheapest day to fly to Belfast?

    Based on KAYAK data, the cheapest day to fly to Belfast is Wednesday where round-trip tickets can be as cheap as £131. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are £131 on average.

  • 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.

  • What is the cheapest time of day to fly to Belfast?

    The cheapest time of day to fly to Belfast is generally in the morning, when round-trip flights cost £327 on average. The most expensive time of day to fly to Belfast is generally in the morning, which is peak travel time and where the average cost of a ticket is £327.

  • How many direct flights to Belfast are there each week?

    Each week there are around 598 direct flights from within Ireland to Belfast. The most common day for departures is Monday, with 17% of flights taking off on this day.

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.

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.

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