Cheap Flight Tickets from Dublin (DUB) to Belfast (BFS)

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Flights from Dublin to Belfast Starting at AU$ 71

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Dublin to Belfast

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Dublin to Belfast

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Aer Lingus

From AU$ 71

British Airways

From AU$ 94

Vueling Airlines

From AU$ 139

Norwegian Air Sweden AOC

From AU$ 159

Scandinavian Airlines

From AU$ 164

Norwegian Air Shuttle ASA

From AU$ 196

Lufthansa

From AU$ 275

KLM Royal Dutch Airlines

From AU$ 310

Eurowings

From AU$ 312

Loganair

From AU$ 399

ANA airlines

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Alternative Routes from Dublin to Belfast

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Dublin to Belfast.

Cheapest
DUB
19:10
13h 5m
1 transfer
BHD
08:15
Dublin Airport - George Best Belfast City Airport
Tue, Apr 23Aer Lingus
AU$ 71
DUB
06:50
10h 5m
1 transfer
BFS
16:55
Dublin Airport - Belfast International Airport
Wed, May 29Aer Lingus
AU$ 78
DUB
06:50
10h 5m
1 transfer
BFS
16:55
Dublin Airport - Belfast International Airport
Wed, May 29Aer Lingus
AU$ 78
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How do I find the cheapest flights?

When are flight from Dublin (DUB) to Belfast (BFS) the cheapest?
Airlines adjust prices for flights from Dublin to Belfast based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Dublin (DUB) to Belfast (BFS) cost?
According to Trip.com's data, the lowest price is around AU$ 464.
What is the transportation method from the main airport to downtown in Belfast?
- The distance from Belfast International Airport to downtown is about 19km, by taxi about 30 minutes.
- The distance from George Best Belfast City Airport to downtown is about 4km, by taxi about 20 minutes.
How many airports in Belfast (BFS)?
There are 2 airport(s) in Belfast (BFS): Belfast International Airport and George Best Belfast City Airport.

How to find a cheap flight from Dublin to Belfast

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Dublin to Belfast. Book your flights at the right time and save more.

Book Early

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Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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