£129 Find Cheap Flights from Belfast to Oslo

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast to Oslo departing on 27/1. 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 Oslo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Oslo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Oslo, as well as popular online travel agencies
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Cheap Flights from Belfast to Oslo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast to Oslo 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 from Belfast to Oslo

Tue, 27 Jan - Fri, 30 Jan
Ryanair Logo
05:45 - 22:05BFS-OSL
15h 20m1 stop
Ryanair Logo
13:00 - 21:05OSL-BFS
9h 05m1 stop
£129Ryanair
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Tue, 27 Jan - Fri, 30 Jan
Multiple Airlines Logo
05:45 - 22:05BFS-OSL
15h 20m1 stop
Multiple Airlines Logo
15:45 - 12:35OSL-BFS
21h 50m2 stops
£148Multiple Airlines
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Sun, 8 Feb - Wed, 11 Feb
Multiple Airlines Logo
21:40 - 16:20BFS-OSL
17h 40m2 stops
Multiple Airlines Logo
22:35 - 09:20OSL-BFS
11h 45m1 stop
£150Multiple Airlines
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Wed, 29 Oct - Sat, 1 Nov
Multiple Airlines Logo
07:40 - 22:05BFS-OSL
13h 25m1 stop
Multiple Airlines Logo
16:55 - 14:40OSL-BFS
22h 45m1 stop
£159Multiple Airlines
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Wed, 29 Oct - Sat, 1 Nov
Multiple Airlines Logo
07:40 - 22:05BFS-OSL
13h 25m1 stop
Multiple Airlines Logo
16:55 - 08:10OSL-BFS
16h 15m2 stops
£177Multiple Airlines
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Tue, 3 Mar - Wed, 4 Mar
British Airways Logo
08:45 - 18:40BHD-OSL
8h 55m1 stop
British Airways Logo
06:55 - 14:50OSL-BHD
8h 55m1 stop
£201British Airways
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Tue, 3 Mar - Wed, 4 Mar
British Airways Logo
11:25 - 18:40BHD-OSL
6h 15m1 stop
British Airways Logo
06:55 - 14:50OSL-BHD
8h 55m1 stop
£201British Airways
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Tue, 3 Mar - Wed, 4 Mar
British Airways Logo
15:05 - 22:40BHD-OSL
6h 35m1 stop
British Airways Logo
11:50 - 21:10OSL-BHD
10h 20m2 stops
£304British Airways
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Tue, 3 Mar - Thu, 5 Mar
KLM Logo
06:30 - 14:05BHD-TRF
6h 35m2 stops
KLM Logo
09:00 - 21:00TRF-BHD
13h 00m2 stops
£533KLM
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Tue, 3 Mar - Thu, 5 Mar
KLM Logo
06:30 - 14:05BHD-TRF
6h 35m2 stops
KLM Logo
09:00 - 21:00TRF-BHD
13h 00m2 stops
£534KLM
Find Deal

Everything you should know

Top airlines
Ryanair
Cheapest • from £129 (return)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest return fare
£129
Typical prices: £177-£227
Ryanair
Tue 27/1Fri 30/1
BFS - OSL • 1 stop
Cheapest one-way flight
£221
British Airways
Tue 6/1
BHD - OSL • 1 stop
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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 Oslo!
Booking Insights

KAYAK's insights & trends for Belfast to Oslo flights

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

How much is a return flight from Belfast to Oslo?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Belfast to Oslo departing in January.
Find deals

Good to know - Cheap tickets from Belfast to Oslo

Cheapest flight£129
Flight from Belfast Intl Airport to Oslo

When to book flights from Belfast to Oslo

Are your dates flexible? Find out the best times to travel from Belfast to Oslo 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Belfast to Oslo

  • What is the cheapest flight from Belfast to Oslo?

    In the last 3 days, the lowest price for a flight from Belfast to Oslo was £296 for a one-way ticket and £173 for a return.

  • Which aircraft models fly most regularly from Belfast to Oslo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Belfast to Oslo?

    SkyTeam is the only airline alliance operating flights between Belfast and Oslo.

  • How does KAYAK find such low prices on flights from Belfast to Oslo?

    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 from Belfast to Oslo.

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

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

  • What is the Hacker Fare option on flights from Belfast to Oslo?

    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 Oslo with an airline and back to Belfast with another airline.

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

    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 Oslo from Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Belfast to Oslo

 
See real verified KAYAK customer reviews for airlines flying from Belfast to Oslo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Belfast to Oslo? 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.
7.7
KLMOverall score based on 1402 reviews
7.6Comfort
7.8Boarding
8.4Crew
7.1Entertainment
7.2Food
Airline reviews

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

2.0 MediocreAbisola, Oct 2025CDG - AMS
Read more KLM reviews

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Klm start boarding while somw air issue in the plan

Everything you need to know for your flight from Belfast to Oslo

Cabin class types available on flights from Belfast to Oslo

Cabin classes available on flights from Belfast to Oslo. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.
First Class flights from Belfast to Oslo
Business Class flights from Belfast to Oslo
Prem Econ Class flights from Belfast to Oslo
Economy class flights from Belfast to Oslo

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