Cheap Flights from Belfast (BFS) to Oslo (OSLO)

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Flight deals from Belfast International to Oslo

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

Find the cheapest month to fly from Belfast International to Oslo

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

Alternative Belfast International to Oslo routes

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

Belfast to Oslo: Flight information

The things to know before you go.
Cheapest flight found$227
Cheapest month to flySeptember

Finding cheap flights from Belfast International to Oslo: Frequently asked questions

There are 2 airports in Oslo: Oslo Gardermoen and Oslo Torp.
The best price we found for a return flight from Belfast International to Oslo is $227. 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 Belfast International to Oslo. But we found flights with one or more stops from $227.
As of May 2025, there are no flights flying from Belfast International to Oslo.
The cheapest month to fly from Belfast International to Oslo is usually May 2025.
If you're flying from Belfast International Airport, the cheapest airport near Oslo is Oslo Torp – which is 85.5 km away from the centre of Oslo. We've found flights into this airport from $227.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Belfast International Airport to Oslo on Thursday, 25 September 2025.
No airlines currently offer direct flights between Belfast International Airport and Oslo. 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 Oslo 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 Oslo is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 9°C. July is typically the warmest month in Oslo, when it usually averages around 20°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging -9°C. The rainiest month is August.
Currently, Ryanair offers the cheapest flight tickets to Oslo.

Flying from Belfast International Airport (BFS) to Oslo: what you need to know

  • Oslo is 1 hour ahead of Belfast, where Belfast International Airport is located. Oslo operates on the UTC+1 timezone.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your flight from BFS to Oslo.

  • During popular months like August, it's a good idea to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're flying during peak periods in general.

  • Stopovers are the perfect opportunity to break up your trip — and maybe even visit a new city. When browsing flights from BFS to Oslo, deselect the 'Direct flights only' box to see where you can stop along the way. Consider one of these popular options:

    • Amsterdam Airport Schiphol Airport (AMS)

    • London Gatwick Airport (LGW)

    • Edinburgh Airport (EDI)

  • If you hold a passport from United Kingdom and plan to travel to Norway for tourism purposes, you won't need a visa. However, visa and entry requirements may vary based on the reason for your trip and are subject to change. For the latest rules, check with your destination's nearest embassy or consulate before reserving a cheap ticket from Belfast International Airport to Oslo.

  • BFS is around 32 kilometres from central Belfast. If you're driving, catching a cab or ride-sharing from the centre, it'll take 31 minutes or so to get there, depending on the traffic. If you're using public transport, expect the travel time to be approximately 2 hours and 2 minutes.

  • Catching an early flight from Belfast International Airport to Oslo? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by choosing one of these stays close to BFS:

How to find the cheapest flights from Belfast International Airport (BFS) to Oslo

  • $112 is the lowest price we've seen for a one-way ticket from Belfast International Airport to Oslo. For a return flight on this route, the best price is $227. Depending on when you want to go and the availability, these fares may change.

  • To pick up cheap tickets from BFS to Oslo, book early. Airlines generally offer the most competitive fares when flights are first made available.

  • If you're willing to be flexible with your trip dates, make the most of the 'Whole month' tool. It'll give you the cheapest price across every month when searching for a ticket from Belfast International Airport to Oslo.

  • Sign into your online account or use the app to set up a Price Alert. We'll notify you straight away if there's a cheaper deal on this route. It's simple to do, and it'll save you the hassle of checking for flight tickets from BFS to Oslo every day.

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

Airports in Oslo

Oslo Airport Gardermoen Airport (OSL)

  • Oslo Airport Gardermoen Airport (OSL) is around 48 kilometres from central Oslo. With a cab or in your own car rental, the drive is about 38 minutes.

  • If you're using public transport, expect a journey of about 30 minutes.

  • If you're arriving on a late flight from Belfast International Airport to Oslo, nothing beats the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and snoozing soon after at one of these accommodation options near OSL:

Torp Sandefjord Airport (TRF)

  • Central Oslo is located around 121 kilometres from Torp Sandefjord Airport (TRF). After your flight from Belfast International Airport to Oslo has touched down and you've made your way out of the airport, expect a drive of around 1 hour and 28 minutes.

  • The journey will take roughly 2 hours and 21 minutes on public transport.

  • You'll find some great places where you can rest ahead of your adventure near TRF. Unwind and get cosy after your flight from BFS to Oslo at one of these perfectly located options:

Best time to go to Oslo

  • June is the busiest month for flights from Belfast International Airport to Oslo. To avoid the crowds, travel to Oslo in February when things are quieter.

  • Book your flight from Belfast International Airport to Oslo for July to visit the city during its warmest month. You can expect temperatures to range from 8ºC to 25ºC.

  • January sees average temperatures of between -14ºC and 1ºC. Look for cheap flights from BFS to Oslo sometime then if you like cooler conditions.

More about Oslo

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

  • All great adventures should include some sightseeing. Viking Ship Museum, The Norwegian National Opera & Ballet and Akershus Fortress are attractions you won't want to skip in Oslo.

Complete your Oslo trip with a car rental

  • Choose one of our car rentals in Oslo and see the sights in your own time. Easily compare rates in one go to find the ideal ride once you've booked your hotel and cheap flights from Belfast International Airport to Oslo.

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