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C$60 Cheap Flights from Dublin (DUB) to Belfast International (BFS)

Compare Dublin to Belfast International flight deals

Find the cheapest month or even day of the year to fly to Belfast International

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Flight deals from Dublin to Belfast International

Looking for a cheap last-minute deal or the best return flight from Dublin Airport to Belfast International Airport? If you want to travel next month, return fares start from C$133. Find the lowest prices on one-way and return tickets right here.
Belfast.C$60 per passenger.Departing Mon., Aug. 10.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Mon., Aug. 10, arriving in Belfast International.Price includes taxes and charges.From C$60, select.
Belfast.C$62 per passenger.Departing Thu., Oct. 15.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Thu., Oct. 15, arriving in Belfast International.Price includes taxes and charges.From C$62, select.
Belfast.C$63 per passenger.Departing Sun., Sep. 27.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Sun., Sep. 27, arriving in Belfast International.Price includes taxes and charges.From C$63, select.
Belfast.C$75 per passenger.Departing Tue., Nov. 17.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Tue., Nov. 17, arriving in Belfast International.Price includes taxes and charges.From C$75, select.
Belfast.C$76 per passenger.Departing Tue., Dec. 1.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Tue., Dec. 1, arriving in Belfast International.Price includes taxes and charges.From C$76, select.
Belfast.C$104 per passenger.Departing Tue., Jan. 26.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Tue., Jan. 26, arriving in Belfast International.Price includes taxes and charges.From C$104, select.
Belfast.C$115 per passenger.Departing Mon., Mar. 22.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Mon., Mar. 22, arriving in Belfast International.Price includes taxes and charges.From C$115, select.
Belfast.C$118 per passenger.Departing Sat., Feb. 6.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Sat., Feb. 6, arriving in Belfast International.Price includes taxes and charges.From C$118, select.
Belfast.C$122 per passenger.Departing Mon., May 17.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Mon., May 17, arriving in Belfast International.Price includes taxes and charges.From C$122, select.
Belfast.C$123 per passenger.Departing Thu., Apr. 1.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Thu., Apr. 1, arriving in Belfast International.Price includes taxes and charges.From C$123, select.
Belfast.C$160 per passenger.Departing Mon., Jul. 5.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Mon., Jul. 5, arriving in Belfast International.Price includes taxes and charges.From C$160, select.
Belfast.C$170 per passenger.Departing Wed., Jul. 29.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Wed., Jul. 29, arriving in Belfast International.Price includes taxes and charges.From C$170, select.

Find the cheapest month to fly from Dublin to Belfast International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Belfast International flights are currently cheapest in August.
Jul.
from C$170
Aug.
from C$60
Sep.
from C$63
Oct.
from C$62
Nov.
from C$75
Dec.
from C$76
Jan.
from C$104
Feb.
from C$118
Mar.
from C$115
Apr.
from C$123
May
from C$122
Jun.
Find prices

Dublin to Belfast International: Alternative routes

Compare routes from Dublin to Belfast below. You may find an airport to fly into that's cheaper, faster, or easier than Belfast International.

Belfast City

4km from central Belfast
Closest
from C$80
Search flights

Belfast International

20km from central Belfast
Cheapest
from C$60
Search flights

Dublin to Belfast: Flight information

The things to know before you go.
Cheapest flight foundC$60
Cheapest month to flyAugust

Finding cheap flights from Dublin to Belfast International: Frequently asked questions

The best price we found for a return flight from Dublin to Belfast International is C$131. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dublin to Belfast International. But we found flights with one or more stops from C$131.
As of July 2026, there are no flights flying from Dublin to Belfast International.
The cheapest month to fly from Dublin to Belfast International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Belfast International Airport on Monday, September 21, 2026.
No airlines currently offer direct flights between Dublin Airport and Belfast International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Belfast International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Belfast is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Ryanair offers the cheapest flight tickets to Belfast International.

Traveling from Dublin Airport (DUB) to Belfast International Airport (BFS): what you need to know

  • You'll likely experience longer queues during popular months like August and other peak seasons. Arriving up to fours hours ahead of an international flight and two hours for domestic departures is a smart move.

  • If you'd like to break up your flight from Dublin Airport to Belfast International Airport, consider adding a stopover. Just deselect 'Direct flights only' and find a destination that catches your eye. The top stopovers on the DUB - BFS route include:

    • Birmingham International Airport

    • Edinburgh Airport

    • Manchester Airport

  • Before organizing your cheap ticket from DUB to BFS, check whether you need a visa to enter United Kingdom. Travel document and visa requirements may differ and are updated frequently. For the latest information, contact the nearest embassy or consulate of the country you're flying to.

How to find the cheapest flights from Dublin Airport (DUB) to Belfast International Airport (BFS)

  • The best price we've found for a one-way ticket from Dublin Airport to Belfast International Airport is C$60. The cheapest price for a return flight is C$131. Bear in mind that fares may change due to availability when booking.

  • It's usually best to book as early as possible if you want to get cheap flight tickets from DUB to BFS. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • Finding cheap flight tickets from Dublin Airport to Belfast International Airport is easier if you're flexible with your trip dates. Use the 'Whole month' search function to see the best prices across the month and score a great deal.

  • Sign into your online account or use the app to create a Price Alert. We'll let you know straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you the hassle of searching for cheap flight tickets from DUB to BFS every day.

  • Use filters to find the right trip for you. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Dublin Airport to Belfast International Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Dublin Airport (DUB)

  • Traveling from central Dublin to Dublin Airport takes approximately 2 hours and 9 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 21 kilometres in 29 minutes or so, depending on traffic.

  • Searching for a convenient hotel close to DUB? If you're boarding an early flight from Dublin Airport to Belfast International Airport, these accommodation options will put you moments from your departure gate:

Arriving at Belfast International Airport (BFS)

Getting from Belfast International Airport (BFS) to central Belfast

  • Belfast International Airport is approximately 32 kilometres from the center of Belfast. With your own car rental or in a cab, the drive is around 31 minutes.

  • If you're taking public transport, expect a journey of around 2 hours and 2 minutes.

When to fly to Belfast International Airport (BFS)

  • It's time to plan your travel dates for your flight from Dublin Airport to Belfast International Airport. August is the most popular month to visit Belfast. If you want a more peaceful vibe, go in February.

  • Before locking in your flight from Dublin Airport to Belfast International Airport, consider the kind of weather you enjoy. July is the warmest month in Belfast, with temperatures ranging from 10ºC to 19ºC.

  • Look for cheap flight tickets from DUB to BFS in January if you like traveling in cooler conditions. Temperatures are at their lowest then, ranging between 1ºC and 8ºC on average.

More about Belfast

  • Start your Belfast trip right by finding a wonderful stay. Once you've booked your flight from DUB to BFS, check out our hotel options including:

  • Titanic Belfast and Crumlin Road Gaol Visitor Attraction and Conference Centre are a couple of leading attractions to add to your Belfast must-do list. Keep the sightseeing going at Botanic Gardens.

  • There's more than one way to get to Belfast. George Best Belfast City Airport (BHD) is another great choice. Browse the flight deals and timetables available from this international airport.

Complete your Belfast trip with hotels and a car rental

  • We've got more party tricks than just comparing flights. Once you've booked your cheap ticket to Belfast International Airport, check out our car rental deals that'll give you the freedom and flexibility to see the sights at your own pace. Then, have a look at our exclusive rates for hotels to find your perfect Belfast stay.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.