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Cheap flights from Dublin to Belfast Intl Airport from €80

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 30/11. 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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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

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All round-trip flight deals to Belfast

The cheapest plane tickets to Belfast found on KAYAK recently.
12:25 - 20:10DUB-BFS
7h 45m1 stop
08:30 - 13:40BFS-DUB
5h 10m1 stop
Thu, 9 Jan - Mon, 13 Jan
12:25 - 20:10DUB-BFS
7h 45m1 stop
08:30 - 13:40BFS-DUB
5h 10m1 stop
Thu, 9 Jan - Mon, 13 Jan
08:15 - 22:50DUB-BFS
14h 35m1 stop
21:10 - 09:50BFS-DUB
12h 40m1 stop
€116
Find Deal
Thu, 9 Jan - Mon, 13 Jan
08:15 - 20:45DUB-BFS
12h 30m1 stop
21:10 - 07:50BFS-DUB
10h 40m1 stop
€117
Find Deal
Mon, 6 Jan - Mon, 13 Jan
14:45 - 20:05DUB-BFS
5h 20m1 stop
05:45 - 09:50BFS-DUB
4h 05m1 stop
€118
Find Deal
Fri, 10 Jan - Tue, 14 Jan
22:10 - 07:30DUB-BFS
9h 20m1 stop
10:15 - 14:55BFS-DUB
4h 40m1 stop
€120
Find Deal
Tue, 7 Jan - Tue, 14 Jan
16:30 - 20:45DUB-BFS
4h 15m1 stop
10:50 - 15:05BFS-DUB
4h 15m1 stop
€121
Find Deal
Mon, 6 Jan - Mon, 13 Jan
09:05 - 22:35DUB-BFS
13h 30m2 stops
05:45 - 09:50BFS-DUB
4h 05m1 stop
€131
Find Deal
Tue, 7 Jan - Tue, 14 Jan
18:15 - 22:30DUB-BFS
4h 15m1 stop
08:50 - 13:15BFS-DUB
4h 25m1 stop
€138
Find Deal
Fri, 10 Jan - Tue, 14 Jan
09:05 - 22:35DUB-BFS
13h 30m2 stops
05:45 - 18:55BFS-DUB
13h 10m2 stops
€149
Find Deal
Tue, 7 Jan - Tue, 14 Jan
22:20 - 09:05DUB-BFS
10h 45m1 stop
Sat, 30 Nov
15:35 - 21:50DUB-BFS
30h 15m2 stops
€105
Find Deal
Sat, 30 Nov
23:55 - 15:20DUB-BFS
15h 25m3 stops
€401
Find Deal
Sat, 30 Nov

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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

€80

Fastest flight time

3h 30m

Direct flights

None
The best one-way flight to Belfast Intl Airport from Dublin in the past 72 hours is €80. The best return flight deal from Dublin to Belfast Intl Airport found on momondo in the last 72 hours is €97.
The fastest flight from Dublin to Belfast Intl Airport takes 3h 30m
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 3h 30m.

  • 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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