BFS

$722 Find Cheap Flights to Belfast Intl Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$1,787
Typical prices: $1,625-$2,054
Multiple Airlines
Fri 13/4Fri 11/5
PER - BFS • 2 stops
Cheapest one-way flight
$722
Typical prices: $848-$1,313
Multiple Airlines
Thu 15/3
PER - BFS • 3 stops
Top routes
MEL - BFS
Cheapest • 17% average savings
PER - BFS
Most popular
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We hope you enjoy your trip to Belfast Intl Airport!
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Flight Deals

Cheap Flights to Belfast Intl

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

Recent return flight deals to Belfast Intl

Tue, 13 Apr - Tue, 11 May
Multiple Airlines Logo
16:35 - 23:10Perth  Perth-Belfast Belfast Intl
37h 35m2 stops Doha Hamad Intl London Heathrow
Multiple Airlines Logo
06:45 - 18:35Belfast  Belfast Intl-Perth Perth
28h 50m2 stops London Stansted Doha Hamad Intl
$1,787Multiple Airlines
1 day ago
Mon, 12 Apr - Mon, 10 May
Multiple Airlines Logo
16:35 - 14:20Perth  Perth-Belfast Belfast Intl
28h 45m2 stops Doha Hamad Intl London Heathrow
Multiple Airlines Logo
07:00 - 18:35Belfast  Belfast Intl-Perth Perth
28h 35m2 stops London Luton Doha Hamad Intl
$1,833Multiple Airlines
1 day ago
Sun, 8 Nov - Wed, 9 Dec
Multiple Airlines Logo
04:40 - 10:40Perth  Perth-Belfast Belfast Intl
38h 00m3 stops Kuala Lumpur Intl Dubai Intl London Gatwick
Multiple Airlines Logo
07:00 - 03:40Belfast  Belfast Intl-Perth Perth
36h 40m3 stops Amsterdam Schiphol Abu Dhabi Zayed Intl Kuala Lumpur Intl
$1,903Multiple Airlines
1 day ago
Mon, 30 Nov - Mon, 7 Dec
Multiple Airlines Logo
12:00 - 10:40Melbourne  Melbourne-Belfast Belfast Intl
33h 40m2 stops Shanghai Pu Dong London Gatwick
Multiple Airlines Logo
06:10 - 10:00Belfast  Belfast Intl-Melbourne Melbourne
40h 50m2 stops London Gatwick Shanghai Pu Dong
$1,969Multiple Airlines
3+ days ago
Mon, 9 Nov - Wed, 9 Dec
Multiple Airlines Logo
16:15 - 19:10Perth  Perth-Belfast Belfast Intl
34h 55m3 stops Singapore Changi Istanbul Manchester
Multiple Airlines Logo
06:55 - 01:20Belfast  Belfast Intl-Perth Perth
34h 25m3 stops Paris Charles de Gaulle Ho Chi Minh City Denpasar Bali Ngurah Rai
$1,985Multiple Airlines
1 day ago
Mon, 9 Nov - Wed, 16 Dec
Multiple Airlines Logo
16:15 - 19:10Perth  Perth-Belfast Belfast Intl
34h 55m3 stops Singapore Changi Istanbul Manchester
Multiple Airlines Logo
06:55 - 03:40Belfast  Belfast Intl-Perth Perth
36h 45m3 stops Paris Charles de Gaulle Algiers Houari Boumediene Kuala Lumpur Intl
$2,046Multiple Airlines
1 day ago
Mon, 30 Nov - Mon, 7 Dec
Multiple Airlines Logo
22:35 - 21:15Melbourne  Melbourne-Belfast Belfast Intl
33h 40m3 stops Singapore Changi Istanbul London Gatwick
Multiple Airlines Logo
06:00 - 20:45Belfast  Belfast Intl-Melbourne Melbourne
51h 45m3 stops London Stansted Istanbul Singapore Changi
$2,129Multiple Airlines
3+ days ago
Mon, 9 Nov - Wed, 9 Dec
Multiple Airlines Logo
08:30 - 11:30Perth  Perth-Belfast Belfast Intl
35h 00m2 stops Hong Kong Intl Paris Charles de Gaulle
Multiple Airlines Logo
06:55 - 00:05Belfast  Belfast Intl-Perth Perth
33h 10m3 stops Paris Charles de Gaulle Nanjing Lukou Intl Singapore Changi
$2,171Multiple Airlines
1 day ago
Mon, 9 Nov - Wed, 9 Dec
Multiple Airlines Logo
16:35 - 11:30Perth  Perth-Belfast Belfast Intl
26h 55m2 stops Bangkok Suvarnabhumi Paris Charles de Gaulle
Multiple Airlines Logo
07:00 - 03:40Belfast  Belfast Intl-Perth Perth
36h 40m3 stops Amsterdam Schiphol Abu Dhabi Zayed Intl Kuala Lumpur Intl
$2,208Multiple Airlines
1 day ago
Mon, 9 Nov - Wed, 16 Dec
Multiple Airlines Logo
08:30 - 11:30Perth  Perth-Belfast Belfast Intl
35h 00m2 stops Hong Kong Intl Paris Charles de Gaulle
Multiple Airlines Logo
06:55 - 03:40Belfast  Belfast Intl-Perth Perth
36h 45m3 stops Paris Charles de Gaulle Algiers Houari Boumediene Kuala Lumpur Intl
$2,227Multiple Airlines
1 day ago
Booking Insights

Price, demand, and travel trends for flights to Belfast Intl Airport

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 Intl Airport?

Perth to Belfast Intl Airport is the cheapest route at $1,787 return, found in the past 5 days on KAYAK. Melbourne Airport to Belfast Intl Airport is the most popular connection with return deals from $1,969.

How much is a flight to Belfast Intl Airport?

On average, a return flight from Australia to Belfast Intl Airport costs $1,829, based on KAYAK data over the past 12 months. Return fares from Melbourne Airport average $2,054, while Perth runs a bit higher at $2,916.

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

Evening flights to Belfast Intl Airport are the cheapest at $1,633 return on average. Night flights are the most expensive at $2,916.

What is a good deal for flights to Belfast Intl Airport?

Flights under $1,625 are considered a good deal. 25% of KAYAK users found return flights to Belfast Intl Airport at or below these prices, with the lowest fares from:
•Melbourne Airport $1,625.

Find deals

Key details for flights to Belfast Intl Airport

Cheapest flight

$722
One-way flight from Perth to Belfast Intl Airport

When to book flights to Belfast Intl

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

Your questions about flights to Belfast Intl Airport, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

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

    A good deal on a flight to Belfast Intl Airport is around $1,625 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 city has the cheapest flights to Belfast Intl Airport?

    Based on fares booked in the past 5 days, the cheapest flights to Belfast Intl Airport are from Melbourne, starting at $1,969 return.

  • 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).

Your guide to booking Belfast Intl Airport flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Belfast Intl Airport, a good return fare is around $1,625. If you find a fare below that, you're getting a strong deal.
  • 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 afternoon to save up to $1,283 on a return flight. Afternoon flights to Belfast Intl Airport average $1,633 compared to $2,916 for evening flights.
  • Once you arrive in Belfast Intl Airport, a great place to start is Waterfront Hall. It is popular with first-time visitors and can give you a good feel for the area.

Reviews of the top airline flying to Belfast Intl

 
Need help choosing which airline to fly with to Belfast Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 8266 reviews
7.7Crew
7.0Boarding
6.5Entertainment
6.8Comfort
6.4Food
Airline reviews

I really enjoyed the flight…and food and the hospitality but didn’t get the food I requested for.

10.0 Excellentchitra, Oct 2026
Read more British Airways reviews

I really enjoyed the flight…and food and the hospitality but didn’t get the food I requested for.

Everything was terrific. Kevin, and the whole crew, were exceptional. Five stars all around! Thanks so much.

Flight held at gate for other passengers. We ended up being late and missed connection

Should have more cosmopolitan food choices - too many Indian dishes - the only entree not Indian was lamb which I don't eat

The plane was ancient, and its technology was in disrepair. None of the charging stations worked, and the screens were barely functioning.

Worst thing: Luggage took forever to get at LAX despite priority bags. Best: Flight attendants were great!

It was my experience w Kayak that was negative. I’m never using kayak again

The Business Class seating arrangement hasn't been upgraded yet. When getting up to go to the bathroom, you have to climb over someone's stretched out legs.

The flight was very delayed in taking off - which was out of control of the crew, but then the pilot worked hard so we only arrived about 30 minutes late. Everyone was very friendly and accommodating!

Flight was canceled with little notice or explanation. There were no other flights to Belfast from Heathrow, so I had to travel across town to London City (or wait until the next day).

Travelling to a place near Belfast Intl?

Book flights to Belfast Intl if you plan to visit one of these locations
Ballymena
Newry

More options for your flight to Belfast Intl