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Cheap flights from Dublin to Belfast Intl Airport from £53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Belfast Intl Airport departing on 17/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dublin to Belfast

Cheap return flights

These are some of the best return flight deals from Dublin to Belfast that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Dublin to Belfast.

Cheap last-minute flights

Planning a quick getaway from Dublin to Belfast? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Belfast, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Dublin to Belfast

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All round-trip flight deals to Belfast

The cheapest plane tickets to Belfast found on KAYAK recently.
22:10 - 07:30DUB-BFS
9h 20m1 stop
07:40 - 21:35BFS-DUB
13h 55m1 stop
Tue, 10 Dec - Thu, 12 Dec
22:00 - 09:05DUB-BFS
11h 05m1 stop
07:55 - 20:10BFS-DUB
12h 15m1 stop
Mon, 9 Dec - Wed, 11 Dec
20:45 - 09:05DUB-BFS
12h 20m1 stop
09:15 - 15:35BFS-DUB
6h 20m1 stop
Mon, 2 Dec - Mon, 9 Dec
07:25 - 07:30DUB-BFS
24h 05m1 stop
07:40 - 21:35BFS-DUB
13h 55m1 stop
Tue, 10 Dec - Thu, 12 Dec
07:25 - 07:30DUB-BFS
24h 05m1 stop
10:15 - 21:05BFS-DUB
10h 50m1 stop
£107Ryanair UK
Find Deal
Tue, 3 Dec - Tue, 10 Dec
21:05 - 08:40DUB-BFS
11h 35m1 stop
22:25 - 07:00BFS-DUB
8h 35m1 stop
£108Ryanair UK
Find Deal
Thu, 5 Dec - Mon, 9 Dec
07:25 - 07:30DUB-BFS
24h 05m1 stop
07:40 - 21:35BFS-DUB
13h 55m1 stop
Tue, 10 Dec - Thu, 12 Dec
10:05 - 08:40DUB-BFS
22h 35m1 stop
22:25 - 21:05BFS-DUB
22h 40m1 stop
Thu, 5 Dec - Mon, 9 Dec
20:55 - 07:10DUB-BFS
10h 15m1 stop
07:55 - 07:00BFS-DUB
23h 05m1 stop
Sat, 16 Nov - Wed, 20 Nov
22:00 - 09:05DUB-BFS
11h 05m1 stop
19:40 - 07:50BFS-DUB
12h 10m2 stops
Mon, 2 Dec - Mon, 9 Dec
07:25 - 07:30DUB-BFS
24h 05m1 stop
£53Ryanair UK
Find Deal
Tue, 17 Dec
07:30 - 07:15DUB-BFS
23h 45m1 stop
£54Ryanair UK
Find Deal
Wed, 18 Dec
06:40 - 09:50DUB-BFS
3h 10m1 stop
Sun, 15 Dec
18:15 - 22:45DUB-BFS
4h 30m1 stop
Thu, 19 Dec
11:10 - 16:15DUB-BFS
5h 05m1 stop
£88Ryanair UK
Find Deal
Fri, 20 Dec
06:40 - 09:50DUB-BFS
3h 10m1 stop
Sun, 22 Dec
20:35 - 12:35DUB-BFS
16h 00m2 stops
Fri, 31 Jan
18:35 - 21:30DUB-BFS
2h 55m1 stop
Fri, 20 Dec

Ryanair UK flights from Dublin to Belfast Intl Airport

Our best Ryanair UK deals on Dublin to Belfast Intl Airport flight tickets
Ryanair UK
3 Dec
DUB07:25Dublin
24h 05m
1 stop
BFS07:30Belfast Intl
10 Dec
BFS10:15Belfast Intl
10h 50m
1 stop
DUB21:05Dublin
Ryanair UK
5 Dec
DUB21:05Dublin
11h 35m
1 stop
BFS08:40Belfast Intl
9 Dec
BFS22:25Belfast Intl
8h 35m
1 stop
DUB07:00Dublin

When to book flights from Dublin to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Belfast Intl Airport (DUB to BFS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Belfast Intl Airport

Best price found

£53

Fastest flight time

2h 55m

Direct flights

None
The best one-way flight to Belfast Intl Airport from Dublin in the past 72 hours is £53. The best return flight deal from Dublin to Belfast Intl Airport found on momondo in the last 72 hours is £103.
The fastest flight from Dublin to Belfast Intl Airport takes 2h 55m
There are no direct flights from Dublin to Belfast Intl Airport. Popular non-direct route for this connection is Dublin Airport - Belfast Intl Airport.

  • How far is Dublin to Belfast Intl by plane?

    There are 90.7 mi between Dublin and Belfast Intl. In terms of flight time, this usually takes a little over 6h 25m.

  • When did momondo last update prices for flights from Dublin Airport to Belfast Intl Airport?

    Prices for flights from Dublin Airport to Belfast Intl Airport refresh daily.

  • How old do you have to be to fly from Dublin Airport to Belfast Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Belfast Intl Airport.

  • What documentation or ID do you need to fly to Belfast Intl Airport?

    The travel and health documents you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


  • How do I get Price Alerts for flights from Dublin to Belfast Intl Airport?

    Confirm your travel details to search for the latest offers for flights from Dublin to Belfast Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Dublin to Belfast Intl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.


Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Belfast?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Belfast . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Dublin to Belfast with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belfast from Dublin which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Dublin to Belfast?

Once you have performed a search for Dublin to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Dublin to Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Dublin to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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