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Cheap flights from Dublin to Belfast Intl Airport from €63

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.
1 adult
0 bags
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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

Find recent round-trip train or bus tickets from Dublin to Belfast.

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
€123
Find Deal
Tue, 10 Dec - Thu, 12 Dec
22:00 - 09:05DUB-BFS
11h 05m1 stop
07:55 - 20:10BFS-DUB
12h 15m1 stop
€124
Find Deal
Mon, 9 Dec - Wed, 11 Dec
20:45 - 09:05DUB-BFS
12h 20m1 stop
09:15 - 15:35BFS-DUB
6h 20m1 stop
€125
Find Deal
Mon, 2 Dec - Mon, 9 Dec
07:25 - 07:30DUB-BFS
24h 05m1 stop
07:40 - 21:35BFS-DUB
13h 55m1 stop
€127
Find Deal
Tue, 10 Dec - Thu, 12 Dec
07:25 - 07:30DUB-BFS
24h 05m1 stop
10:15 - 21:05BFS-DUB
10h 50m1 stop
€128Ryanair 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
€129Ryanair 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
€130
Find Deal
Tue, 10 Dec - Thu, 12 Dec
10:05 - 08:40DUB-BFS
22h 35m1 stop
22:25 - 21:05BFS-DUB
22h 40m1 stop
€132
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Thu, 5 Dec - Mon, 9 Dec
20:55 - 07:10DUB-BFS
10h 15m1 stop
07:55 - 07:00BFS-DUB
23h 05m1 stop
€133
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Sat, 16 Nov - Wed, 20 Nov
22:00 - 09:05DUB-BFS
11h 05m1 stop
19:40 - 07:50BFS-DUB
12h 10m2 stops
€148
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Mon, 2 Dec - Mon, 9 Dec
07:25 - 07:30DUB-BFS
24h 05m1 stop
€63Ryanair UK
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Tue, 17 Dec
07:30 - 07:15DUB-BFS
23h 45m1 stop
€64Ryanair UK
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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
€105Ryanair UK
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Fri, 20 Dec
06:40 - 09:50DUB-BFS
3h 10m1 stop
€112
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Sun, 22 Dec
20:35 - 12:35DUB-BFS
16h 00m2 stops
€136
Find Deal
Fri, 31 Jan
18:35 - 21:30DUB-BFS
2h 55m1 stop
€174
Find Deal
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

How to get the cheapest flight ticket from Dublin to Belfast Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Dublin to Belfast Intl Airport flights?

You could potentially save up to 53% on your flight if you consider stops on a Dublin to Belfast Intl Airport flight.

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

€63

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 €63. The best return flight deal from Dublin to Belfast Intl Airport found on momondo in the last 72 hours is €123.
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?

    A flight from Dublin to Belfast Intl will travel around 145.9 km. 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 stopovers. 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 required travel and health documents for your Belfast Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

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

Finding the right flight to Belfast from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Dublin to Belfast flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Belfast from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Belfast from Dublin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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