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BFS - DUB

£58 Find cheap flights from Belfast Intl Airport to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast Intl to Dublin departing on 27/5. 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
Sat 15/6
Sat 22/6

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Dublin, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,211,976 times on KAYAK, and here's why:

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Cheap flight deals from Belfast Intl to Dublin (BFS-DUB)

 
These are the cheapest deals for flights from Belfast Intl to Dublin currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Belfast Intl to Dublin

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Belfast Intl to Dublin.

Recent one-way flight deals from Belfast Intl to Dublin

Only flying one-way? Below are some of the best one-way flight deals from Belfast Intl to Dublin found on KAYAK recently.

Recent last-minute flight deals from Belfast Intl to Dublin

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Belfast Intl to Dublin.

Recent direct flight deals from Belfast Intl to Dublin

The latest deals for direct flights from Belfast Intl to Dublin so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Belfast Intl to Dublin

Find recent round-trip train or bus tickets from Belfast Intl to Dublin.

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
07:05 - 09:35BFS-DUB
26h 30m1 stop
Mon, 27 May
13:50 - 21:45BFS-DUB
7h 55m1 stop
Wed, 26 Jun
20:45 - 09:35BFS-DUB
12h 50m1 stop
Thu, 23 May
22:00 - 21:45BFS-DUB
23h 45m1 stop
Tue, 24 Sep
17:30 - 21:45BFS-DUB
4h 15m1 stop
Fri, 31 May
17:30 - 21:50BFS-DUB
4h 20m1 stop
Fri, 21 Jun
22:10 - 18:40BFS-DUB
20h 30m1 stop
Sun, 9 Jun
14:40 - 21:45BFS-DUB
7h 05m1 stop
Thu, 23 May
16:50 - 20:55BFS-DUB
4h 05m1 stop
Tue, 6 Aug
14:50 - 21:25BFS-DUB
6h 35m2 stops
Wed, 26 Jun
01:55 - 04:15Belfast Great Victoria Street-
Dublin Busáras
2h 20mdirect
00:20 - 02:50Dublin Busáras-
Belfast Great Victoria Street
2h 30mdirect
£21National Express
Find Deal
Thu, 13 Jun - Sun, 16 Jun
21:20 - 23:50Belfast Great Victoria Street-
Dublin Busáras
2h 30mdirect
00:20 - 02:50Dublin Busáras-
Belfast Great Victoria Street
2h 30mdirect
£21National Express
Find Deal
Fri, 14 Jun - Sun, 16 Jun
01:55 - 04:15Belfast Great Victoria Street-
Dublin Busáras
2h 20mdirect
11:20 - 13:50Dublin Busáras-
Belfast Great Victoria Street
2h 30mdirect
£21National Express
Find Deal
Thu, 13 Jun - Mon, 17 Jun
17:20 - 19:50Belfast Great Victoria Street-
Dublin Busáras
2h 30mdirect
17:20 - 19:50Dublin Busáras-
Belfast Great Victoria Street
2h 30mdirect
£21National Express
Find Deal
Fri, 14 Jun - Mon, 17 Jun

Flights from Belfast Intl to Dublin - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Belfast Intl Airport to Dublin?

The average price of all flights from Belfast Intl Airport to Dublin clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Dublin on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Belfast Intl Airport to Dublin. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

What’s the earliest departure time from Belfast Intl Airport to Dublin?

Early birds can take the earliest flight from Belfast Intl Airport at 06:00 and will be landing in Dublin at 08:00.

What’s the latest departure time from Belfast Intl Airport to Dublin?

If you prefer to fly at night, the latest flight from Belfast Intl Airport to Dublin jets off at 19:00 and lands at 21:00.

Good to know - Cheap tickets from Belfast Intl Airport to Dublin

Cheapest flight

£58
Flight from Belfast Intl Airport to Dublin

When to book flights from Belfast Intl to Dublin

Are your dates flexible? Find out the best times to travel from Belfast Intl to Dublin 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Belfast Intl Airport to Dublin flights

  • What is the cheapest flight from Belfast Intl Airport to Dublin?

    In the last 3 days, the lowest price for a flight from Belfast Intl Airport to Dublin was £74 for a one-way ticket.

  • Which aircraft models fly most regularly from Belfast Intl Airport to Dublin?

    We unfortunately don’t have that data for this specific route.

  • On which days can I fly direct from Belfast Intl Airport to Dublin?

    There are direct flights from Belfast Intl Airport to Dublin on a daily basis.

  • How does KAYAK find such low prices on flights from Belfast Intl Airport to Dublin?

    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 from Belfast Intl Airport to Dublin.

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

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

  • What is the Hacker Fare option on flights from Belfast Intl Airport to Dublin?

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

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

    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 Dublin from Belfast Intl Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Belfast Intl Airport to Dublin?

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

Direct departures

Belfast Intl to Dublin

Monday

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Tuesday

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Wednesday

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Thursday

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Friday

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Saturday

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Sunday

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See more direct flights

Direct returns

Dublin to Belfast Intl

Monday

Vipper

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Tuesday

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Wednesday

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Thursday

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Friday

Vipper

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Saturday

Vipper

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Sunday

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See more direct flights
See more direct flights

Top airline flying from Belfast Intl to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Belfast to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Belfast Intl to Dublin? 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.
6.8
British AirwaysOverall score based on 6829 reviews
7.0Boarding
6.4Food
7.7Crew
6.8Comfort
6.5Entertainment
Airline reviews

Poor technical details on this plane. 1) There was no WiFi on an 8 hour long-haul flight. So no work could be done. That's below the standard expected for airlines these days. 2) The power outlet at my seat was busted and not working. 3) The headphone jack was loose and I had to keep adjusting my headphones to get good reception, or when it slipped out. - The flight was delayed to due mechanics. Sometimes this can't be avoided, I understand, and it's a big inconvenience to arrive that much later when traveling across time zones (then arriving at 4am from the prior time zone). - Also unique to this flight, the northern lights were visible on the right side of the aircraft, but I only found out after we landed (b/c again no wifi). I understand there are considerations about people being out of their seats to look, but I feel extremely disappointed and resentful that I wasn't told so that I could have a chance to look at this probably once-in-a-lifetime cosmic event from a view in the sky. - Flight crew was otherwise friendly and helpful.

6.0 GoodSuzanne, May 2024LHR - PIT
Read more about British Airways reviews

Poor technical details on this plane. 1) There was no WiFi on an 8 hour long-haul flight. So no work could be done. That's below the standard expected for airlines these days. 2) The power outlet at my seat was busted and not working. 3) The headphone jack was loose and I had to keep adjusting my headphones to get good reception, or when it slipped out. - The flight was delayed to due mechanics. Sometimes this can't be avoided, I understand, and it's a big inconvenience to arrive that much later when traveling across time zones (then arriving at 4am from the prior time zone). - Also unique to this flight, the northern lights were visible on the right side of the aircraft, but I only found out after we landed (b/c again no wifi). I understand there are considerations about people being out of their seats to look, but I feel extremely disappointed and resentful that I wasn't told so that I could have a chance to look at this probably once-in-a-lifetime cosmic event from a view in the sky. - Flight crew was otherwise friendly and helpful.

Our flight was delayed by over 6 hours. We then had to deplane, stay overnight in a hotel then fly out the next day, 23 hours late.

I would have preferred something lighter for the second meal. Maybe a small sandwich .

They cancelled our flight the morning of departure at 4:30am.

Flight bumpy but good. 1 hr 20 mins for luggage not so good.

We were told to check our bags at the last minute, and the communication was poor.

Lost our luggage in Heathrow. Showed up 3 days into a 7 day vacation. Very inconvenient and disappointing!!

My luggage never arrived to Zurich. They can't confirm when it will arrive

Late again. 3 out of 4 late. One cancelled flight and one lost bag.

Charged an extra 65 pounds for overweight suitcase, Not told how much overweight but had no choice but to pay the price. Compare to Delta Airlines where I flew internationally a few days before with this suitcase and no extra charge by Delta. Comfort was horrible. I am just under 6 feet tall, and good that the flight was only 1 1/2 hours, because my knees were in the seat back in front of me the whole flight. I felt that my knees were part way up to my chest. No reason to have the seats that close. I will say to the positive was the flight crew, very friendly and efficient.

Book cheap flights from Belfast to Dublin

Cheapest flights to Dublin from Belfast found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Belfast to Dublin found on KAYAK in the last 72 hours.
27/5Mon
1 stop
26h 30mBFS-DUB
£58
26/6Wed
1 stop
7h 55mBFS-DUB
£59
23/5Thu
1 stop
12h 50mBFS-DUB
£64
24/9Tue
1 stop
23h 45mBFS-DUB
£65
31/5Fri
1 stop
4h 15mBFS-DUB
£71
21/6Fri
1 stop
4h 20mBFS-DUB
£73
9/6Sun
1 stop
20h 30mBFS-DUB
£77
23/5Thu
1 stop
7h 05mBFS-DUB
£81
6/8Tue
1 stop
4h 05mBFS-DUB
£86
26/6Wed
2 stops
6h 35mBFS-DUB
£118

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Belfast Intl Airport - Dublin Flights

Departure:

Belfast Intl Airport (undefined)United Kingdom

Destination:

Dublin (DUB)Ireland

Return flight deals:

Dublin - Belfast Intl Airport

Cabin classes:

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