Find flights
Deals
When to book
FAQs & Tips

DUB - BFS

£54 Find cheap flights from Dublin to Belfast Intl Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Belfast Intl departing on 7/8. 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
Wed 17/7
Wed 24/7

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Belfast, 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 Dublin to Belfast, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,229,043 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin to Belfast Intl 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
06:30 - 12:10DUB-BFS
5h 40m1 stop
20:50 - 09:35BFS-DUB
12h 45m1 stop
Mon, 15 Jul - Mon, 22 Jul
17:50 - 23:25DUB-BFS
5h 35m1 stop
08:25 - 21:45BFS-DUB
13h 20m1 stop
Fri, 26 Jul - Wed, 31 Jul
06:15 - 09:10DUB-BFS
2h 55m1 stop
12:10 - 22:50BFS-DUB
10h 40m1 stop
Sun, 15 Sep - Sun, 15 Sep
18:30 - 23:10DUB-BFS
4h 40m1 stop
08:30 - 22:05BFS-DUB
13h 35m1 stop
Sun, 14 Jul - Sun, 21 Jul
19:20 - 23:35DUB-BFS
4h 15m1 stop
20:25 - 09:15BFS-DUB
12h 50m1 stop
Thu, 15 Aug - Mon, 19 Aug
18:30 - 23:10DUB-BFS
4h 40m1 stop
21:00 - 21:50BFS-DUB
24h 50m2 stops
Sun, 14 Jul - Sun, 21 Jul
06:40 - 11:15DUB-BFS
4h 35m1 stop
14:40 - 21:45BFS-DUB
7h 05m1 stop
Tue, 10 Sep - Thu, 12 Sep

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

Cheapest flight

£54
Flight from Dublin to Belfast Intl Airport

When to book flights from Dublin to Belfast Intl

Are your dates flexible? Find out the best times to travel from Dublin to Belfast Intl 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 Dublin to Belfast Intl Airport flights

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

    In the last 3 days, the lowest price for a flight from Dublin to Belfast Intl Airport was £69 for a one-way ticket and £175 for a return.

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

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

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

    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 Dublin to Belfast Intl Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast Intl Airport from Dublin 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 Dublin to Belfast Intl Airport?

    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 Belfast Intl Airport with an airline and back to Dublin with another airline.

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

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

See more FAQs

Book cheap flights from Dublin to Belfast

Cheapest flights to Belfast from Dublin found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dublin to Belfast found on KAYAK in the last 72 hours.
7/8Wed
1 stop
13h 15mDUB-BFS
£54
1/7Mon
1 stop
4h 15mDUB-BFS
£61
15/8Thu
1 stop
9h 55mDUB-BFS
£64
1/8Thu
1 stop
10h 45mDUB-BFS
£68
28/7Sun
1 stop
13h 15mDUB-BFS
£70
15/8Thu
2 stops
5h 10mDUB-BFS
£119
26/8Mon
2 stops
6h 05mDUB-BFS
£132
1/8Thu
2 stops
5h 50mDUB-BFS
£137
28/7Sun
2 stops
14h 10mDUB-BFS
£151
7/8Wed
3 stops
48h 55mDUB-BFS
£971

Search by stops

Search by price

Dublin - Belfast Intl Airport Flights

Departure:

Dublin (DUB)Ireland

Destination:

Belfast Intl Airport (BFS)United Kingdom

Return flight deals:

Belfast Intl Airport - Dublin

Cabin classes: