Which airports serve Belfast?

Flights to Belfast arrive at: Belfast Intl (BFS) and Belfast City (BHD).

Which airports serve Belfast and the surrounding area?

Flights to Belfast can arrive at several major airports serving the metro area, including Belfast Intl (BFS) and Belfast City (BHD).

How do I know if a flight to Belfast is a good deal?

A good deal on a flight to Belfast is around €134 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Belfast?

Dublin to Belfast is the cheapest route at €83 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Belfast?

On average, a return flight from Ireland to Belfast costs €153, based on KAYAK data over the past 12 months. Return fares from Dublin average €137, while Knock runs a bit higher at €144.

What is the cheapest time of day to fly to Belfast?

Night flights to Belfast are the cheapest at €91 return on average. Morning flights are the most expensive at €184.

What is a good deal for flights to Belfast?

Flights under €134 are considered a good deal. 25% of KAYAK users found return flights to Belfast at or below these prices, with the lowest fares from: •Dublin €91.

Cheap Flights to Belfast

Save 35% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

€83

Typical prices: €134-€199

Multiple Airlines

Fri 7/12Fri 14/12

DUB - BFS • 1 stop

Cheapest one-way flight

€49

Typical prices: €77-€181

Multiple Airlines

Sat 8/12

DUB - BFS • 1 stop

Top routes

DUB - BF1

Cheapest • 2% average savings

NOC - BF1

Most popular

Insights

When to travel

September

Cheapest • 40% price drop

December

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Belfast!

Flight Deals

Cheap Flights to Belfast

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

All Flight Deals

Recent return flight deals to Belfast

Mon, 7 Dec - Mon, 14 Dec

07:40 - 07:55Dublin Dublin-Belfast Belfast Intl

24h 15m1 stop Manchester

07:20 - 16:50Belfast Belfast Intl-Dublin Dublin

9h 30m1 stop Manchester

€83Multiple Airlines

3+ days ago

Mon, 14 Dec - Mon, 21 Dec

22:00 - 07:55Dublin Dublin-Belfast Belfast Intl

9h 55m1 stop Manchester

07:20 - 19:45Belfast Belfast Intl-Dublin Dublin

12h 25m1 stop Manchester

€84Multiple Airlines

18 hours ago

Mon, 7 Dec - Mon, 14 Dec

07:40 - 07:55Dublin Dublin-Belfast Belfast Intl

24h 15m1 stop Manchester

07:20 - 16:50Belfast Belfast Intl-Dublin Dublin

9h 30m1 stop Manchester

€87Multiple Airlines

3+ days ago

Mon, 7 Dec - Mon, 14 Dec

22:00 - 07:55Dublin Dublin-Belfast Belfast Intl

9h 55m1 stop Manchester

07:20 - 16:50Belfast Belfast Intl-Dublin Dublin

9h 30m1 stop Manchester

€92Multiple Airlines

3+ days ago

Sat, 5 Dec - Sat, 12 Dec

20:30 - 10:05Dublin Dublin-Belfast Belfast Intl

13h 35m1 stop London Stansted

19:05 - 07:50Belfast Belfast Intl-Dublin Dublin

12h 45m1 stop London Stansted

€93Multiple Airlines

3+ days ago

Sat, 5 Dec - Sat, 12 Dec

20:30 - 10:05Dublin Dublin-Belfast Belfast Intl

13h 35m1 stop London Stansted

15:25 - 20:00Belfast Belfast Intl-Dublin Dublin

4h 35m1 stop London Stansted

€95Multiple Airlines

3 hours ago

Sat, 14 Nov - Sat, 21 Nov

19:00 - 22:35Dublin Dublin-Belfast Belfast Intl

3h 35m1 stop Manchester

23:00 - 09:35Belfast Belfast Intl-Dublin Dublin

10h 35m1 stop Manchester

€96Multiple Airlines

3+ days ago

Sat, 12 Dec - Sun, 20 Dec

19:10 - 07:25Dublin Dublin-Belfast Belfast Intl

12h 15m1 stop Manchester

22:00 - 07:05Belfast Belfast Intl-Dublin Dublin

9h 05m1 stop Manchester

€98Multiple Airlines

1 day ago

Sat, 14 Nov - Wed, 18 Nov

11:25 - 22:35Knock Knock Intl-Belfast Belfast Intl

11h 10m1 stop Manchester

22:05 - 10:15Belfast Belfast Intl-Knock Knock Intl

12h 10m1 stop London Stansted

€98Multiple Airlines

2 days ago

Sat, 12 Dec - Sat, 19 Dec

19:25 - 08:25Dublin Dublin-Belfast Belfast Intl

13h 00m1 stop Edinburgh Turnhouse

19:50 - 07:05Belfast Belfast Intl-Dublin Dublin

11h 15m1 stop Edinburgh Turnhouse

€99Multiple Airlines

3+ days ago

All return flight deals to Belfast

Mon, 7 Dec - Mon, 14 Dec

07:40 - 07:55Dublin Dublin-Belfast Belfast Intl

24h 15m1 stop Manchester

07:20 - 16:50Belfast Belfast Intl-Dublin Dublin

9h 30m1 stop Manchester

€83Multiple Airlines

3+ days ago

Mon, 14 Dec - Mon, 21 Dec

22:00 - 07:55Dublin Dublin-Belfast Belfast Intl

9h 55m1 stop Manchester

07:20 - 19:45Belfast Belfast Intl-Dublin Dublin

12h 25m1 stop Manchester

€84Multiple Airlines

18 hours ago

Mon, 7 Dec - Mon, 14 Dec

07:40 - 07:55Dublin Dublin-Belfast Belfast Intl

24h 15m1 stop Manchester

07:20 - 16:50Belfast Belfast Intl-Dublin Dublin

9h 30m1 stop Manchester

€87Multiple Airlines

3+ days ago

Mon, 7 Dec - Mon, 14 Dec

22:00 - 07:55Dublin Dublin-Belfast Belfast Intl

9h 55m1 stop Manchester

07:20 - 16:50Belfast Belfast Intl-Dublin Dublin

9h 30m1 stop Manchester

€92Multiple Airlines

3+ days ago

Sat, 5 Dec - Sat, 12 Dec

20:30 - 10:05Dublin Dublin-Belfast Belfast Intl

13h 35m1 stop London Stansted

19:05 - 07:50Belfast Belfast Intl-Dublin Dublin

12h 45m1 stop London Stansted

€93Multiple Airlines

3+ days ago

Sat, 5 Dec - Sat, 12 Dec

20:30 - 10:05Dublin Dublin-Belfast Belfast Intl

13h 35m1 stop London Stansted

15:25 - 20:00Belfast Belfast Intl-Dublin Dublin

4h 35m1 stop London Stansted

€95Multiple Airlines

3 hours ago

Sat, 14 Nov - Sat, 21 Nov

19:00 - 22:35Dublin Dublin-Belfast Belfast Intl

3h 35m1 stop Manchester

23:00 - 09:35Belfast Belfast Intl-Dublin Dublin

10h 35m1 stop Manchester

€96Multiple Airlines

3+ days ago

Sat, 12 Dec - Sun, 20 Dec

19:10 - 07:25Dublin Dublin-Belfast Belfast Intl

12h 15m1 stop Manchester

22:00 - 07:05Belfast Belfast Intl-Dublin Dublin

9h 05m1 stop Manchester

€98Multiple Airlines

1 day ago

Sat, 14 Nov - Wed, 18 Nov

11:25 - 22:35Knock Knock Intl-Belfast Belfast Intl

11h 10m1 stop Manchester

22:05 - 10:15Belfast Belfast Intl-Knock Knock Intl

12h 10m1 stop London Stansted

€98Multiple Airlines

2 days ago

Sat, 12 Dec - Sat, 19 Dec

19:25 - 08:25Dublin Dublin-Belfast Belfast Intl

13h 00m1 stop Edinburgh Turnhouse

19:50 - 07:05Belfast Belfast Intl-Dublin Dublin

11h 15m1 stop Edinburgh Turnhouse

€99Multiple Airlines

3+ days ago

Booking Insights

Price, demand, and travel trends for flights to Belfast

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Belfast?: Dublin to Belfast is the cheapest route at €83 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Belfast? Average and cheapest price for all return flights to Belfast from each origin found by users searching on KAYAK in the last 12 months.: On average, a return flight from Ireland to Belfast costs €153, based on KAYAK data over the past 12 months. Return fares from Dublin average €137, while Knock runs a bit higher at €144.
What is the cheapest time of day to fly to Belfast? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Night flights to Belfast are the cheapest at €91 return on average. Morning flights are the most expensive at €184.
What is a good deal for flights to Belfast?: Flights under €134 are considered a good deal. 25% of KAYAK users found return flights to Belfast at or below these prices, with the lowest fares from:
•Dublin €91.

Find deals

Low season	June
High season	December
Cheapest flight	€49

Beat the crowds with an average 84% drop in travellers.

The most popular month to fly with an average 42% increase in travellers.

One-way flight from Dublin to Belfast Intl Airport

When to book flights to Belfast

Are your dates flexible? Find out the best times to travel to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Belfast based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Belfast is a good deal?
A good deal on a flight to Belfast is around €134 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
Which airports serve Belfast?
Flights to Belfast arrive at: Belfast Intl (BFS) and Belfast City (BHD).
Which airports serve Belfast and the surrounding area?
Flights to Belfast can arrive at several major airports serving the metro area, including Belfast Intl (BFS) and Belfast City (BHD).

For flights to Belfast, a good return fare is around €134. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Belfast in September. Return fares historically average €91, making September the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to evening to save up to €93 on a return flight. Evening flights to Belfast average €91 compared to €184 for morning flights.
Once you arrive in Belfast, a few great places to start are Waterfront Hall, Ulster Hall, and St George's Market. These are popular with first-time visitors and can give you a good feel for the area.