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€60 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 24/5. 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
Fri 14/6
Fri 21/6

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 42,566,405 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 round-trip 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
06:40 - 07:50DUB-BFS
25h 10m1 stop
16:40 - 21:45BFS-DUB
5h 05m1 stop
€125
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Tue, 11 Jun - Tue, 18 Jun
06:40 - 22:45DUB-BFS
16h 05m1 stop
20:10 - 09:50BFS-DUB
13h 40m1 stop
€127
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Wed, 12 Jun - Wed, 19 Jun
06:50 - 11:40DUB-BFS
4h 50m1 stop
21:25 - 21:25BFS-DUB
24h 00m1 stop
€137
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Thu, 13 Jun - Thu, 20 Jun
07:10 - 13:25DUB-BHD
6h 15m1 stop
18:05 - 22:05BHD-DUB
4h 00m1 stop
€161
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Thu, 13 Jun - Thu, 20 Jun
06:30 - 13:00DUB-BHD
6h 30m1 stop
16:55 - 21:50BHD-DUB
4h 55m1 stop
€307Aer Lingus
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Sun, 18 Aug - Sun, 18 Aug
17:35 - 09:25DUB-BHD
15h 50m1 stop
15:35 - 22:15BHD-DUB
6h 40m1 stop
€374Lufthansa
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Sat, 25 May - Thu, 30 May
08:55 - 16:50DUB-BHD
7h 55m1 stop
17:20 - 22:25BHD-DUB
5h 05m1 stop
€428KLM
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Sat, 25 May - Thu, 30 May
15:50 - 20:45DUB-BHD
4h 55m1 stop
10:55 - 15:00BHD-DUB
4h 05m1 stop
€457British Airways
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Sat, 25 May - Thu, 30 May
07:00 - 10:20DUB-BHD
3h 20m1 stop
10:55 - 15:00BHD-DUB
4h 05m1 stop
€548British Airways
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Thu, 13 Jun - Thu, 20 Jun
11:10 - 16:50DUB-BHD
5h 40m1 stop
17:20 - 22:25BHD-DUB
5h 05m1 stop
€562KLM
Find Deal
Sat, 25 May - Thu, 30 May

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 price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Dublin to Belfast were found on Aer Lingus (€307) and Lufthansa (€374). Aer Lingus proposed the cheapest one-way flight at €67.

Good to know

Cheapest flight

€60
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 €65 for a one-way ticket and €135 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, Star Alliance, 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

Prefer to fly direct from Dublin to Belfast?

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

Direct departures

Dublin to Belfast

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Direct returns

Belfast to Dublin

Monday

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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.
24/5Fri
1 stop
16h 25mDUB-BFS
€60
21/6Fri
1 stop
16h 30mDUB-BFS
€65
23/5Thu
1 stopAer Lingus
10h 30mDUB-BHD
€67
21/6Fri
1 stop
12h 40mDUB-BHD
€74
18/7Thu
1 stop
12h 20mDUB-BHD
€75
1/8Thu
1 stop
9h 50mDUB-BHD
€77
16/8Fri
1 stopAer Lingus
11h 55mDUB-BHD
€86
21/5Tue
1 stop
3h 50mDUB-BFS
€86
24/5Fri
1 stopAer Lingus
5h 30mDUB-BHD
€93
23/5Thu
2 stopsBritish Airways
20h 55mDUB-BHD
€282

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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.
17/5Fri
multi-stopAer Lingus
26h 35mDUB-BHD
19/5Sun
multi-stopAer Lingus
10h 30mBHD-DUB
€190
18/5Sat
multi-stopKLM
10h 55mDUB-BHD
27/5Mon
multi-stopKLM
5h 05mBHD-DUB
€349
17/5Fri
multi-stopLufthansa
9h 00mDUB-BHD
19/5Sun
multi-stopLufthansa
12h 00mBHD-DUB
€385
19/5Sun
multi-stopBritish Airways
8h 55mDUB-BHD
22/5Wed
multi-stopBritish Airways
5h 40mBHD-DUB
€410
17/5Fri
multi-stopLufthansa
5h 45mDUB-BHD
19/5Sun
multi-stopLufthansa
6h 35mBHD-DUB
€413
17/5Fri
multi-stopLufthansa
5h 45mDUB-BHD
20/5Mon
multi-stopLufthansa
6h 40mBHD-DUB
€414
18/5Sat
multi-stopKLM
7h 55mDUB-BHD
27/5Mon
multi-stopKLM
5h 05mBHD-DUB
€427
19/5Sun
multi-stopKLM
10h 55mDUB-BHD
22/5Wed
multi-stopKLM
26h 55mBHD-DUB
€470
17/5Fri
multi-stopLufthansa
5h 45mDUB-BHD
20/5Mon
multi-stopLufthansa
6h 40mBHD-DUB
€523
17/5Fri
multi-stopBritish Airways
3h 30mDUB-BHD
20/5Mon
multi-stopBritish Airways
5h 00mBHD-DUB
€736

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Dublin - Belfast Flights

Departure:

Dublin (undefined)Ireland

Return flight deals:

Belfast - Dublin

Cabin classes: