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Cheap flights from Ireland to Belfast Intl Airport from €66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Belfast Intl Airport departing on 22/5. 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
From?
To?
Mon 6/5
Mon 13/5
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Easily compare return flights from Ireland to Belfast Intl Airport

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ireland to Belfast Intl Airport by changing tabs
Multiple Airlines
31 May
DUB06:40Dublin
16h 25m
1 stop
BFS23:05Belfast Intl
7 Jun
BFS17:30Belfast Intl
4h 15m
1 stop
DUB21:45Dublin
Multiple Airlines
1 Jul
DUB06:50Dublin
14h 55m
1 stop
BFS21:45Belfast Intl
8 Jul
BFS06:40Belfast Intl
10h 35m
1 stop
DUB17:15Dublin
Multiple Airlines
30 May
DUB06:40Dublin
16h 20m
1 stop
BFS23:00Belfast Intl
6 Jun
BFS08:25Belfast Intl
12h 30m
1 stop
DUB20:55Dublin
Multiple Airlines
28 May
DUB06:50Dublin
7h 50m
1 stop
BFS14:40Belfast Intl
4 Jun
BFS15:10Belfast Intl
6h 15m
1 stop
DUB21:25Dublin
Multiple Airlines
22 Jul
DUB18:30Dublin
4h 40m
1 stop
BFS23:10Belfast Intl
24 Jul
BFS13:50Belfast Intl
7h 55m
1 stop
DUB21:45Dublin
Multiple Airlines
6 Jun
DUB06:50Dublin
4h 50m
1 stop
BFS11:40Belfast Intl
9 Jun
BFS07:05Belfast Intl
3h 55m
1 stop
DUB11:00Dublin

Find the cheapest one-way flights from Ireland to Belfast Intl Airport

If you're looking for one-way flights from Ireland to Belfast Intl Airport, view some of our deals below provided by Ryanair
Ryanair
22 May
DUB21:55Dublin
11h 10m
1 stop
BFS09:05Belfast Intl
Multiple Airlines
17 Jul
DUB09:30Dublin
23h 40m
1 stop
BFS09:10Belfast Intl
Multiple Airlines
8 Aug
DUB19:30Dublin
26h 35m
1 stop
BFS22:05Belfast Intl

Cheap Ireland to Belfast Intl Airport flight deals and tips

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

Best price found

€66

Fastest flight time

3h 30m

Direct flights

None
The best one-way flight to Belfast Intl Airport from Ireland in the past 72 hours is €66. The best return flight deal from Ireland to Belfast Intl Airport found on momondo in the last 72 hours is €134.
The fastest flight from Ireland to Belfast Intl Airport takes 3h 30m
There are no direct flights from Ireland to Belfast Intl Airport. Popular non-direct routes for this connection are Dublin Airport - Belfast Intl Airport, Shannon Airport - Belfast Intl Airport and Cork Airport - Belfast Intl Airport.

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

    Prices for flights from Ireland to Belfast Intl Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland 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.


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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Ireland from Belfast Intl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Ireland 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 show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.


Why use momondo?

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

Finding the right flight to Belfast from Ireland 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 Ireland to Belfast with flexible booking policies on momondo?

All flight searches from Ireland to Belfast on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Ireland.

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

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


An easier way to manage your Belfast Intl Airport trip

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Mon 13/5
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