BFS

$761 Find Cheap Flights to Belfast Intl Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast Intl departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Belfast, as well as popular online travel agencies
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Flight Deals

Cheap Flights to Belfast Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Belfast Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Belfast Intl

Fri, 17 Oct - Mon, 20 Oct
Multiple Airlines Logo
13:50 - 22:35SYD-BFS
42h 45m3 stops
Multiple Airlines Logo
17:30 - 20:10BFS-SYD
40h 40m3 stops
$1,706Multiple Airlines
Find Deal
Wed, 1 Oct - Wed, 22 Oct
Multiple Airlines Logo
11:00 - 20:35MEL-BFS
42h 35m2 stops
Multiple Airlines Logo
06:10 - 10:00BFS-MEL
41h 50m2 stops
$1,818Multiple Airlines
Find Deal
Fri, 17 Oct - Mon, 20 Oct
Multiple Airlines Logo
16:40 - 10:55SYD-BFS
28h 15m2 stops
Multiple Airlines Logo
17:30 - 20:10BFS-SYD
40h 40m3 stops
$1,905Multiple Airlines
Find Deal
Wed, 1 Oct - Wed, 22 Oct
Multiple Airlines Logo
21:20 - 18:35MEL-BFS
30h 15m3 stops
Multiple Airlines Logo
07:15 - 07:15BFS-MEL
38h 00m3 stops
$1,920Multiple Airlines
Find Deal
Wed, 1 Oct - Wed, 22 Oct
Multiple Airlines Logo
11:00 - 09:55MEL-BFS
31h 55m2 stops
Multiple Airlines Logo
07:15 - 07:15BFS-MEL
38h 00m3 stops
$2,091Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
18:20 - 16:35MEL-BFS
33h 15m3 stops
Multiple Airlines Logo
07:05 - 07:25BFS-MEL
37h 20m3 stops
$2,200Multiple Airlines
Find Deal
Fri, 17 Oct - Mon, 20 Oct
Multiple Airlines Logo
16:40 - 10:55SYD-BFS
28h 15m2 stops
Multiple Airlines Logo
06:10 - 20:25BFS-SYD
28h 15m2 stops
$2,331Multiple Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Multiple Airlines Logo
21:15 - 21:40SYD-BFS
35h 25m3 stops
Multiple Airlines Logo
22:25 - 17:55BFS-SYD
32h 30m2 stops
$2,371Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
15:10 - 10:05BNE-BFS
28h 55m2 stops
Multiple Airlines Logo
06:30 - 22:35BFS-BNE
30h 05m2 stops
$2,419Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
21:55 - 23:45BNE-BFS
35h 50m2 stops
Multiple Airlines Logo
08:25 - 22:35BFS-BNE
28h 10m2 stops
$2,434Multiple Airlines
Find Deal

Everything you should know

Cheapest return fare
$1,706
Multiple Airlines
Fri 17/10Mon 20/10
SYD - BFS • 3 stops
Cheapest one-way flight
$761
Multiple Airlines
Mon 15/12
MEL - BFS • 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Belfast Intl!
Booking Insights

KAYAK's insights & trends for flights to Belfast Intl

Get data-powered insights and trends into flights to Belfast Intl to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Belfast Intl Airport?

The duration of your flight to Belfast depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular routes to Belfast on KAYAK are from Brisbane, which takes 28h 55m, Sydney, which takes 30h 05m, and Melbourne, which takes 30h 05m.

Good to know – Book Cheap Belfast Intl Airport Plane Tickets

Low seasonFebruary
Cheapest flight$761
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Melbourne 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
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.

FAQs - booking Belfast Intl Airport flights

  • How far is Belfast Intl Airport from central Belfast?

    Central Belfast is 20 km away from Belfast Intl Airport.

  • What is the cheapest day to fly to Belfast?

    Based on KAYAK data, the cheapest day to fly to Belfast is Monday where round-trip tickets can be as cheap as $2,191. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $2,552 on average.

  • How does KAYAK find such low prices on flights to Belfast Intl Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Belfast Intl Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Belfast Intl Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast Intl Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Belfast Intl Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast Intl Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Belfast Intl Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast Intl Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

    The cheapest time of day to fly to Belfast Intl Airport is generally in the evening, when round-trip flights cost $1,438 on average. The most expensive time of day to fly to Belfast Intl Airport is generally at night, which is peak travel time and where the average cost of a ticket is $2,288.

Top tips for finding cheap flights to Belfast Intl Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Belfast Intl Airport flight deals.

Reviews of the top airlines flying to Belfast Intl

 
See real verified KAYAK customer reviews for airlines flying to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Belfast. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
7.4
Qatar AirwaysOverall score based on 3622 reviews
7.4Comfort
7.5Boarding
7.3Food
7.9Crew
7.4Entertainment
Airline reviews

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

8.0 ExcellentAnonymous, Sept 2025DOH - MIA
Read more Qatar Airways reviews

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

The check-in and crew staff were wonderful. The food was reasonable. The online side Qatar was very poor. Seats were very tight and not very comfortable for a 14 hour flight!

Indigo airlines is terrible. Staff is awful and so disorganized. They are so rude and unhelpful. I will never travel on Indigo airlines again!!!!!

The staff was the best I have experienced as a frequent traveller in a long time.

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

Overall good. Food choice in business class is a concern as same dishes on every flight for months. Crew is great and seats on this sector were fine . They need to have more variety in dining

Doha airport is huge , takes long time to reach gate .

Good staff, good intent, decent entertainment. More seat space would always be of benefit

They made us deliberate waste time by holding our passports and boarding passes making us miss the flight

It was a really long flight from Doha to Philadelphia and it was overall a good one. The one area that I would comment on is that there is a lot of single-use plastic and disposables in the meal service for American Airlines. It would be great to see more circular options in the meal service to reduce the amount of waste.

The flight was good. It arrived at Heathrow on time but then there was no transport to take us to the terminal. We sat on the plane for an hour waiting for a bus. I will avoid Heathrow if possible in future. The crew were very apologetic.

we had to walk up stairs to get into the plane--no jetways. Perhaps that's a problem not with the airline but with facilities at Heathrow, Glasgow, and Edinburgh. But it was inconvenient.

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

The flight was fine but they made me pay for my carryon bag because they said it was too big at the counter. But it fit under the seat just fine.

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Excellent service by the flight crew, and the food was relatively very good compared to other airlines.

Flight was excellent, staff was great. My first time in first class and it was very relaxing and comfortable.

First time on BA but will fly with them from now on! Everything about the flight was superb!!!

They can separate the young children from people who want to have a rest. It had lots of crying and loud noises from the children.

Travelling to a place near Belfast Intl?

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

Everything you need to know for your flight to Belfast Intl

Information on the airport you'll fly into in Belfast

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