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Cheap Flights from Dublin to Belfast starting at S$ 56

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

  • One way
  • Round-trip

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

Cheapest time to fly from Dublin to Belfast

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest 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 S$ 56
Ryanair
From S$ 70
British Airways
From S$ 81
Norwegian Air Sweden
From S$ 127
Scandinavian Airlines
From S$ 153
Ryanair UK
From S$ 187
Loganair
From S$ 218
Lufthansa
From S$ 235
KLM
From S$ 257
Eurowings
From S$ 332
ANA airlines

Find more flights and airlines

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
    Aer Lingus
    DUB
    19:10
    12h 35m
    1 transfer
    BHD
    07:45
    Dublin Airport - George Best Belfast City Airport
    Wed, Apr 10Aer Lingus
    S$ 56
  • Aer Lingus
    DUB
    19:20
    3h 40m
    1 transfer
    BFS
    23:00
    Dublin Airport - Belfast International Airport
    Wed, Apr 10Aer Lingus
    S$ 57
  • Aer Lingus
    DUB
    19:20
    3h 40m
    1 transfer
    BFS
    23:00
    Dublin Airport - Belfast International Airport
    Wed, Apr 10Aer Lingus
    S$ 57
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets 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 cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Dublin (DUB) to Belfast (BFS) cost?

    According to Trip.com's data, the lowest price is around S$ 371.
  • 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?

    There are 2 airports near Belfast: George Best Belfast City Airport and Belfast International Airport.

Find cheapest flight ticket from Dublin to Belfast

Cheapest direct flight price

S$ 56

Cheapest month

November

Peak season for travel

June