€96 Find Cheap Flights from Dublin 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 from Dublin to Belfast departing on 26/12. 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.
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Search 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 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 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals from Dublin to Belfast (DUB-BHD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin 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.

Recent return flight deals from Dublin to Belfast

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dublin to Belfast.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
19:20 - 07:15DUB-BFS
11h 55m1 stop
21:45 - 09:35BFS-DUB
11h 50m1 stop
€106
Find Deal
Tue, 7 Jan - Sun, 12 Jan
22:20 - 09:05DUB-BFS
10h 45m1 stop
10:15 - 17:35BFS-DUB
7h 20m1 stop
€108
Find Deal
Sat, 11 Jan - Tue, 14 Jan
12:05 - 22:35DUB-BFS
10h 30m1 stop
07:40 - 15:25BFS-DUB
7h 45m1 stop
€109
Find Deal
Tue, 7 Jan - Thu, 9 Jan
21:05 - 08:40DUB-BFS
11h 35m1 stop
22:25 - 07:00BFS-DUB
8h 35m1 stop
€127Ryanair
Find Deal
Thu, 16 Jan - Mon, 20 Jan
10:40 - 22:05DUB-BFS
11h 25m1 stop
07:55 - 20:10BFS-DUB
12h 15m1 stop
€154Ryanair
Find Deal
Sat, 4 Jan - Wed, 8 Jan
11:45 - 16:25DUB-BHD
4h 40m1 stop
07:10 - 13:15BHD-DUB
6h 05m1 stop
€168Aer Lingus
Find Deal
Thu, 16 Jan - Mon, 20 Jan
06:50 - 13:10DUB-BHD
6h 20m1 stop
14:25 - 18:15BHD-DUB
3h 50m1 stop
€173Aer Lingus
Find Deal
Sat, 4 Jan - Wed, 8 Jan
13:25 - 21:00DUB-BHD
7h 35m1 stop
06:30 - 16:40BHD-DUB
10h 10m1 stop
€204KLM
Find Deal
Mon, 13 Jan - Mon, 20 Jan
15:55 - 20:20DUB-BHD
4h 25m1 stop
12:10 - 17:40BHD-DUB
5h 30m1 stop
€263British Airways
Find Deal
Fri, 17 Jan - Sun, 19 Jan
08:40 - 14:15DUB-BHD
5h 35m1 stop
19:30 - 17:05BHD-DUB
21h 35m1 stop
€272British Airways
Find Deal
Thu, 16 Jan - Mon, 20 Jan

Flights from Dublin to Belfast - Travel Insights & Trends

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

Which airlines provide the cheapest flights from Dublin to Belfast?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest return tickets from Dublin to Belfast were found on Ryanair (€127) and Aer Lingus (€168).

Good to know

Cheapest flight

€96
Flight from Dublin to Belfast Intl Airport

When to book flights from Dublin to Belfast

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

FAQs for booking flights from Dublin to Belfast

  • What is the cheapest flight from Dublin to Belfast?

    In the last 3 days, the lowest price for a flight from Dublin to Belfast was €100 for a one-way ticket and €111 for a return.

  • Which airports will I be using when flying from Dublin to Belfast?

    When flying out of Dublin you will be using Dublin. You will be landing at one of these airports: Belfast Intl or Belfast City.

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

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

  • Which airline alliances offer flights from Dublin to Belfast?

    oneworld, and SkyTeam are the airline alliances operating flights between Dublin and Belfast, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Dublin 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 from Dublin to Belfast.

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

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

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

    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 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?

    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 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

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.
26/12Thu
2 stops
13h 45mDUB-BFS
€96
26/12Thu
1 stop
4h 30mDUB-BFS
€96
31/12Tue
2 stops
5h 30mDUB-BFS
€146
31/12Tue
2 stops
17h 25mDUB-BHD
€232
31/12Tue
2 stops
21h 00mDUB-BHD
€413
31/12Tue
1 stopBritish Airways
9h 30mDUB-BHD
€427
31/12Tue
1 stop
16h 00mDUB-BHD
€468
31/12Tue
3 stops
55h 20mDUB-BHD
€717
31/12Tue
2 stops
21h 05mDUB-BHD
€2,995

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Last minute flights from Dublin to Belfast

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Dublin to Belfast that are departing in the next 10 days.
19/12Thu
multi-stop
8h 55mDUB-BFS
20/12Fri
multi-stop
13h 55mBFS-DUB
€172
19/12Thu
multi-stop
3h 20mDUB-BHD
20/12Fri
multi-stop
4h 55mBHD-DUB
€230
21/12Sat
multi-stop
11h 30mDUB-BHD
1/1Wed
multi-stop
4h 35mBHD-DUB
€236
21/12Sat
multi-stop
12h 10mDUB-BHD
1/1Wed
multi-stop
12h 05mBHD-DUB
€248
21/12Sat
multi-stopKLM
7h 35mDUB-BHD
20/1Mon
multi-stopKLM
10h 10mBHD-DUB
€436
21/12Sat
multi-stopBritish Airways
5h 35mDUB-BHD
1/1Wed
multi-stopBritish Airways
5h 30mBHD-DUB
€497
21/12Sat
multi-stopKLM
12h 10mDUB-BHD
1/1Wed
multi-stopKLM
6h 10mBHD-DUB
€543
21/12Sat
multi-stopKLM
10h 55mDUB-BHD
1/1Wed
multi-stopKLM
6h 10mBHD-DUB
€565
22/12Sun
multi-stopBritish Airways
16h 10mDUB-BHD
23/12Mon
multi-stopBritish Airways
12h 25mBHD-DUB
€574
22/12Sun
multi-stopBritish Airways
18h 05mDUB-BHD
23/12Mon
multi-stopBritish Airways
14h 15mBHD-DUB
€598

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Everything you need to know for your flight from Dublin to Belfast

Information on your arrival and departure airports

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