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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 20/5. 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
Sun 9/6
Sun 16/6

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 43,895,468 times on KAYAK, and here's why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Belfast Intl to Dublin 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
20:45 - 09:35BFS-DUB
12h 50m1 stop
07:20 - 17:00DUB-BFS
9h 40m1 stop
Thu, 6 Jun - Fri, 14 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 £72 for a one-way ticket and £155 for a return.

  • 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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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

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Tuesday

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Wednesday

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Friday

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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 6867 reviews
6.8Comfort
7.7Crew
6.4Food
6.5Entertainment
7.0Boarding
Airline reviews

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

8.0 ExcellentAnonymous, May 2024LHR - PHX
Read more about British Airways reviews

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.

The flight was delayed as they were waiting on catering. Catering. Was eventually delivered but they still had no food. No meals for us in business class - just a bag of nuts.

Our luggage is missing. We are at the Hotel Gran Via in Barcelona

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.
20/5Mon
1 stop
7h 30mBFS-DUB
£58
10/6Mon
1 stop
12h 20mBFS-DUB
£64
7/6Fri
1 stop
4h 15mBFS-DUB
£68
20/5Mon
2 stops
24h 25mBFS-DUB
£82
20/5Mon
3 stops
11h 40mBFS-DUB
£176

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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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