Cheap Flights from Oslo Gardermoen to Belfast

Travellers and cabin class

Compare Oslo Gardermoen to Belfast flight deals

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

Book the best Belfast fare with no extra fees

Flight deals from Oslo Gardermoen to Belfast

Looking for a cheap last-minute deal or the best return flight from Oslo Gardermoen to Belfast? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Oslo Gardermoen to Belfast

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

Alternative Oslo Gardermoen to Belfast routes

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

Oslo to Belfast: Flight information

The things to know before you go.
Cheapest flight foundR 1,333
Cheapest month to flyJune

Finding cheap flights from Oslo Gardermoen 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 Oslo Gardermoen to Belfast is R 3,475. 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 Oslo Gardermoen to Belfast. But we found flights with one or more stops from R 3,475.
As of May 2025, there are no flights flying from Oslo Gardermoen to Belfast.
The cheapest month to fly from Oslo Gardermoen to Belfast is usually May 2025.
If you're flying from Oslo Gardermoen Airport, the cheapest airport near Belfast is Belfast International – which is 19.6 km away from the centre of Belfast. We've found flights into this airport from R 3,475.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to Belfast on Monday, 26 May 2025.
No airlines currently offer direct flights between Oslo Gardermoen 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 May, the average temperature is usually around 10°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, Wizz Air offers the cheapest flight tickets to Belfast.

Flying from Oslo Airport Gardermoen (OSL) to Belfast: what you need to know

  • Belfast is one hour behind Oslo, where Oslo Airport Gardermoen is located. Belfast follows the UTC+0 timezone.

  • Leave plenty of time to catch your OSL to Belfast flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Heading off during a peak period like school or public holidays? Expect longer queues at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

  • We make it a breeze to book flight tickets from OSL to Belfast with a stopover. To see all the options, deselect 'Direct flights only.' Next, pick a flight offering a stop long enough to explore your chosen city. Well-traveled stopover hubs include:

    • London Heathrow Airport (LHR)

    • Amsterdam Airport Schiphol (AMS)

    • Charles de Gaulle Airport (CDG)

  • OSL is about 40 kilometres from central Oslo. If you're catching a cab, ride-sharing or driving from the centre, it'll take 40 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the journey time to be around 30 minutes.

  • Want an easy start to your journey? Stay near OSL. Whether you're taking an early flight from Oslo Airport Gardermoen to Belfast or just don't like being rushed, these hotels are just the thing:

  • 71.98% of flights taking off from Oslo Airport Gardermoen touch down at their destination on schedule.

How to find the cheapest flights from Oslo Airport Gardermoen (OSL) to Belfast

  • R 1,333 is currently the lowest price for a one-way Oslo Airport Gardermoen to Belfast flight. Return flight tickets start at R 3,475. These prices may change based on availability.

  • Don't wait until the last moment. You're more likely to pick up cheap flights from OSL to Belfast if you book ahead. Airlines often have some excellent early bird deals.

  • Finding cheap tickets from Oslo Airport Gardermoen to Belfast is more likely if you're flexible with your travel dates. Try using the 'Whole month' search tool to get the lowest prices across every month and bag a fantastic deal.

  • You don't need to check in daily to find out if fares have dropped when you set up a Price Alert. We'll let you know as soon as there's an updated deal for cheap flights from OSL to Belfast.

  • Find an affordable flight from Oslo Airport Gardermoen to Belfast with the help of our filters. Select your ideal departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Belfast

Belfast International Airport (BFS)

  • Belfast International Airport (BFS) is around 32 kilometres from the centre of Belfast. If you're opting for a ride-share or a cab, the drive will take roughly 30 minutes.

  • If you're travelling on public transport, expect a journey time of around 2 hours.

  • If you have a late flight from Oslo Airport Gardermoen to Belfast, nothing beats the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and resting not long after at one of these accommodation options near BFS:

  • Grab a Belfast International Airport rental car and discover Belfast and beyond with your own set of wheels. Budget, Drivalia and Dollar are well-known companies to choose from here.

  • To lock in the lowest price, book your ride from Belfast International Airport about three weeks ahead of your flight from OSL to Belfast.

George Best Belfast City Airport (BHD)

  • George Best Belfast City Airport (BHD) is roughly 8 kilometres from central Belfast. Following your flight from Oslo Airport Gardermoen to Belfast, it'll take you around 10 minutes to reach the heart of the city in a ride-share or cab.

  • Travelling by public transport will take about 20 minutes.

  • There are some great places to rest your head close to BHD. Settle in and get cosy after your OSL to Belfast flight at any of these perfectly located options:

  • Forget about public transport schedules or slow-moving cab lines. Pick up a George Best Belfast City Airport rental car and go in any direction that inspires you. Check out the availability and rates from Budget, Sixt and Alamo.

  • Don't pay more than you need to. Securing your ride two weeks before your arrival at BHD can help you lock in a better rate.

Best time to go to Belfast

  • Visit Belfast in peak season if you want a lively atmosphere, but remember that prices tend to be higher. Alternatively, book your flights from Oslo Airport Gardermoen to Belfast during low season when prices are cheaper and it's not as busy.

  • The warmest month in Belfast is July, with temperatures ranging between 10ºC (50ºF) and 19ºC (66ºF). Book your Oslo Airport Gardermoen to Belfast flight ticket then if that's your idea of comfortable weather.

  • January has average temperatures of between 1ºC (34ºF) and 8ºC (46ºF). Look for a cheap ticket from OSL to Belfast around that time if you want to travel in cooler conditions.

More about Belfast

  • When it comes to searching for somewhere to lay your head, you'll find the best places to stay in Belfast right here. Explore these options once you've locked in your flight from Oslo Airport Gardermoen to Belfast:

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

Explore more of United Kingdom

  • You've done Belfast, now it's time to explore more of United Kingdom. Travel around 354 kilometres south-east to Birmingham to check off its must-visit sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, your itinerary will be busy.

  • If you're ready to explore another side of United Kingdom, head for Bristol, about 418 kilometres south-east of Belfast. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.