C$971 Cheap Flights from Adelaide (ADL) to Belfast (BELF)

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Find the cheapest month or even day of the year to fly to Belfast

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Find the cheapest month to fly from Adelaide to Belfast

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Adelaide to Belfast flights are currently cheapest in October.

Alternative Adelaide to Belfast routes

Looking for the cheapest, fastest or easiest route from Adelaide to Belfast? You could fly into the following airports instead.

Adelaide to Belfast: Flight information

The things to know before you go.
Cheapest flight foundC$971
Cheapest month to flyOctober

Finding cheap flights from Adelaide to Belfast: Frequently asked questions

There are 2 airports in Belfast: Belfast City and Belfast International.
The best price we found for a return flight from Adelaide to Belfast is C$1,777. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Adelaide to Belfast. But we found flights with one or more stops from C$1,777.
As of August 2026, there are no flights flying from Adelaide to Belfast.
The cheapest month to fly from Adelaide to Belfast is usually August.
If you're flying from Adelaide Airport, the cheapest airport near Belfast is Belfast International – which is 19.7 km away from the centre of Belfast. We've found flights into this airport from C$1,777.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Adelaide Airport to Belfast on Sunday, August 16, 2026.
No airlines currently offer direct flights between Adelaide Airport and Belfast. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Belfast but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Belfast is around 40 days in advance, so don’t leave your flight to the last minute.

In August, the average temperature is usually around 14°C. August is typically the warmest month in Belfast, when it usually averages around 17°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 4°C. The rainiest month is October.
Currently, Jetstar offers the cheapest flight tickets to Belfast.

Travelling from Adelaide Airport (ADL) to Belfast: what you need to know

  • Adelaide Airport is located in Adelaide. Operating on the UTC+0 timezone, Belfast is 10 hours 30 minutes behind Adelaide.

  • To ensure you get on your flight from ADL to Belfast, leave enough time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • Travelling over a peak time like July? School holidays and other popular seasons can lead to longer queues and delays at check-in and security. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.

  • You can enter United Kingdom for tourism purposes without a visa if you have a passport from Australia. But before booking your flight tickets from Adelaide Airport to Belfast, make sure you're up to date with the latest guidelines. Visa rules are subject to change, and you may need some documentation if your trip is for work or another reason.

  • ADL is about 8 kilometres from central Adelaide. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 17 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the travel time to be approximately 49 minutes.

  • After a relaxed start to your break? Stay near ADL. Whether you're catching an early flight from Adelaide Airport to Belfast or want to avoid feeling rushed, these hotels are ideal:

How to find the cheapest flights from Adelaide Airport (ADL) to Belfast

  • C$971 is the best price for a one-way ticket from Adelaide Airport to Belfast. Return flights start from C$1,777. These fares may change based on availability and demand.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from ADL to Belfast if you book early. Airlines often offer some great early bird discounts.

  • If you're flexible with your travel plans, make the most of the 'Whole month' search tool. It'll find the cheapest price in each month when looking for your ticket from Adelaide Airport to Belfast.

  • Sign into your online account or use the app to create a Price Alert. We'll let you know right away if there's a cheaper deal on this route. It's easy to do, and it'll save you the hassle of looking for cheap tickets from ADL to Belfast every day.

  • Tailor your travel plans with filters. Pick your ideal arrival and departure times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Adelaide Airport to Belfast.

Airports in Belfast

Belfast International Airport (BFS)

  • Belfast International Airport (BFS) is around 32 kilometres from the centre of Belfast. With your own car rental or if you're catching a cab, the drive is about 31 minutes.

  • It takes around 2 hours and 2 minutes when travelling by public transport.

  • Book a hotel near BFS if you have a late flight from Adelaide Airport to Belfast. Choose one of these accommodation options and avoid the hassle of a long transfer:

George Best Belfast City Airport (BHD)

  • Central Belfast is about 8 kilometres from George Best Belfast City Airport (BHD). As soon as your flight from Adelaide Airport to Belfast has hit the runway and you've made your way out of the airport, expect a drive of around 12 minutes.

  • The journey will take approximately 22 minutes on public transport.

  • After your flight from ADL to Belfast, kick back at a hotel near BHD. These are some comfortable options that'll help you sink into relaxation mode:

Best time to go to Belfast

  • It's time to figure out your trip dates for your flight from Adelaide Airport to Belfast. August is the most popular month to travel to Belfast. If you like a more relaxed vibe, go in February.

  • Before locking in your flight from Adelaide Airport to Belfast, think about the type of weather you enjoy. July is the warmest month in Belfast, with temperatures ranging from 10ºC to 19ºC.

  • January has average temperatures of between 1ºC and 8ºC. Look for cheap flights from ADL to Belfast sometime around then if you'd rather travel in cooler conditions.

More about Belfast

  • After booking your flight from Adelaide Airport to Belfast, think about where you'll stay in this city. Make one of these options your base for exploring Belfast:

  • There are so many things to see and do in this city it can be hard to know where to begin. Titanic Belfast, Crumlin Road Gaol Visitor Attraction and Conference Centre and Botanic Gardens are popular attractions which should feature on any well-planned Belfast itinerary.

Complete your Belfast trip with a car rental

  • Pick one of our car rentals in Belfast and see the sights in your own time. Easily compare options in one place to find the ideal ride once you've locked in your hotel and cheap flights from Adelaide Airport to Belfast.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.