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Cheap flights from Belfast Intl Airport to Oslo from £114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Oslo departing on 6/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Belfast Intl Airport to Oslo

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
20:40 - 09:55
BFS
-
OSL
12h 15m
1 stop
Ryanair Logo
10:35 - 23:20
OSL
-
BFS
13h 45m
1 stop
£131Ryanair
Thu, 13 Aug - Wed, 19 Aug
Multiple Airlines Logo
06:40 - 07:35
BFS
-
OSL
23h 55m
2 stops
Multiple Airlines Logo
10:35 - 23:20
OSL
-
BFS
13h 45m
1 stop
£147Multiple Airlines
Thu, 13 Aug - Wed, 19 Aug
easyJet Logo
08:10 - 09:15
BFS
-
OSL
24h 05m
1 stop
easyJet Logo
11:15 - 21:50
OSL
-
BFS
11h 35m
1 stop
£160easyJet
Thu, 20 Aug - Mon, 24 Aug
Multiple Airlines Logo
06:40 - 07:35
BFS
-
OSL
23h 55m
2 stops
Multiple Airlines Logo
10:35 - 19:50
OSL
-
BFS
10h 15m
2 stops
£162Multiple Airlines
Thu, 13 Aug - Wed, 19 Aug
Multiple Airlines Logo
21:55 - 23:00
BFS
-
OSL
24h 05m
2 stops
Multiple Airlines Logo
10:20 - 23:00
OSL
-
BFS
13h 40m
1 stop
£167Multiple Airlines
Mon, 3 Aug - Fri, 7 Aug
Multiple Airlines Logo
13:45 - 07:35
BFS
-
OSL
16h 50m
2 stops
Multiple Airlines Logo
11:55 - 21:30
OSL
-
BFS
10h 35m
1 stop
£172Multiple Airlines
Thu, 20 Aug - Mon, 24 Aug
Multiple Airlines Logo
21:55 - 23:00
BFS
-
OSL
24h 05m
2 stops
Multiple Airlines Logo
10:20 - 09:05
OSL
-
BFS
23h 45m
2 stops
£181Multiple Airlines
Mon, 3 Aug - Fri, 7 Aug
Multiple Airlines Logo
19:20 - 23:15
BFS
-
OSL
26h 55m
2 stops
Multiple Airlines Logo
09:45 - 19:30
OSL
-
BFS
10h 45m
1 stop
£182Multiple Airlines
Fri, 7 Aug - Fri, 14 Aug
Multiple Airlines Logo
06:40 - 10:20
BFS
-
OSL
26h 40m
2 stops
Multiple Airlines Logo
11:05 - 15:20
OSL
-
BFS
5h 15m
1 stop
£190Multiple Airlines
Fri, 3 Jul - Thu, 9 Jul
Multiple Airlines Logo
09:15 - 23:25
BFS
-
OSL
13h 10m
2 stops
Multiple Airlines Logo
16:00 - 08:05
OSL
-
BFS
17h 05m
2 stops
£191Multiple Airlines
Thu, 20 Aug - Mon, 24 Aug

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Customise your flight search to find flights from Belfast Intl Airport to Oslo Gardermoen Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 23 June 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 13/8

20:40-09:55

1 stop12h 15m

Oslo Gardermoen

Wed 19/8

10:35-23:20

1 stop13h 45m

£131

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 13/8

06:40-07:35

2 stops23h 55m

Oslo Gardermoen

Wed 19/8

10:35-23:20

1 stop13h 45m

£147

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 20/8

08:10-09:15

1 stop24h 05m

Oslo Gardermoen

Mon 24/8

11:15-21:50

1 stop11h 35m

£160

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 13/8

06:40-07:35

2 stops23h 55m

Oslo Gardermoen

Wed 19/8

10:35-19:50

2 stops10h 15m

£162

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 3/8

21:55-23:00

2 stops24h 05m

Oslo Gardermoen

Fri 7/8

10:20-23:00

1 stop13h 40m

£167

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 20/8

13:45-07:35

2 stops16h 50m

Oslo Gardermoen

Mon 24/8

11:55-21:30

1 stop10h 35m

£172

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 3/8

21:55-23:00

2 stops24h 05m

Oslo Gardermoen

Fri 7/8

10:20-09:05

2 stops23h 45m

£181

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Fri 7/8

19:20-23:15

2 stops26h 55m

Oslo Gardermoen

Fri 14/8

09:45-19:30

1 stop10h 45m

£182

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Fri 3/7

06:40-10:20

2 stops26h 40m

Oslo Gardermoen

Thu 9/7

11:05-15:20

1 stop5h 15m

£190

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 20/8

09:15-23:25

2 stops13h 10m

Oslo Gardermoen

Mon 24/8

16:00-08:05

2 stops17h 05m

£191

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

When to book flights from Belfast Intl Airport to Oslo Gardermoen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to Oslo Gardermoen Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast Intl Airport to Oslo Gardermoen Airport (BFS to OSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to Oslo Gardermoen Airport

Fastest flight time

9h 30m

Direct flights

None
The fastest flight from Belfast Intl Airport to Oslo Gardermoen Airport takes 9h 30m
There are no direct flights from Belfast Intl Airport to Oslo Gardermoen Airport. There are no popular flight routes from Belfast Intl Airport to Oslo Gardermoen Airport.
Search flight deals

Frequently asked questions about flying from Belfast Intl Airport to Oslo Gardermoen Airport

  • How far is Belfast Intl to Oslo Gardermoen by plane?

    A flight from Belfast Intl to Oslo Gardermoen will travel around 745.4 mi. Typically, this will take 9h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Belfast Intl Airport to Oslo Gardermoen Airport?

    Prices for flights from Belfast Intl Airport to Oslo Gardermoen Airport refresh daily.

  • How old do you have to be to fly from Belfast Intl Airport to Oslo Gardermoen Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to Oslo Gardermoen Airport.

  • What documentation or ID do you need to fly to Oslo Gardermoen Airport?

    The travel and health documents required for your trip to Oslo Gardermoen Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oslo Gardermoen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Belfast Intl Airport to Oslo Gardermoen Airport

  • How do I get Price Alerts for flights from Belfast Intl Airport to Oslo Gardermoen Airport?

    Confirm your travel details to search for the latest offers for flights from Belfast Intl Airport to Oslo Gardermoen Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Belfast Intl Airport to Oslo Gardermoen Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Lillehammer
Drammen
Fredrikstad

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Oslo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to Oslo. momondo saves you time and could save you money on your trip.

Can I find flights from Belfast to Oslo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Belfast to Oslo flights to just show those with flexible booking policies.

How can momondo help me find flights from Belfast to Oslo?

Once all potential Belfast to Oslo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Belfast to Oslo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Belfast to Oslo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oslo and let you know when they change.

An easier way to manage your Oslo Gardermoen Airport trip

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