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Cheap flights from Belfast Intl Airport to Oslo Gardermoen Airport from £102

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — OSL
16 Jul — 23 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Oslo Gardermoen

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Oslo Gardermoen
Explore the most affordable flight options available from Belfast Intl to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2026.

Fri 7/807:35
BFS
-
OSL
1 stop12h 45m
Ryanair
Sat 8/823:40
OSL
-
BFS
1 stop13h 15m
Ryanair
Deal found 15/6£156
Sat 8/820:15
BFS
-
OSL
1 stop11h 45m
Multiple Airlines
Sun 9/822:35
OSL
-
BFS
2 stops20h 50m
Multiple Airlines
Deal found 15/6£160
Tue 14/720:15
BFS
-
OSL
1 stop12h 50m
Ryanair
Thu 16/710:35
OSL
-
BFS
1 stop8h 20m
Ryanair
Deal found 15/6£183
Tue 14/720:15
BFS
-
OSL
1 stop12h 50m
Multiple Airlines
Thu 16/710:35
OSL
-
BFS
2 stops12h 10m
Multiple Airlines
Deal found 15/6£185
Fri 3/719:20
BFS
-
OSL
2 stops26h 55m
Multiple Airlines
Thu 9/717:00
OSL
-
BFS
1 stop6h 20m
Multiple Airlines
Deal found 12/6£187
Sun 26/722:00
BFS
-
OSL
1 stop11h 45m
Multiple Airlines
Sun 2/808:30
OSL
-
BFS
1 stop13h 10m
Multiple Airlines
Deal found 11/6£188
Wed 1/705:55
BFS
-
OSL
2 stops27h 10m
Multiple Airlines
Mon 6/711:15
OSL
-
BFS
1 stop11h 15m
Multiple Airlines
Deal found 11/6£192
Sun 19/722:00
BFS
-
OSL
1 stop11h 45m
Multiple Airlines
Tue 21/723:10
OSL
-
BFS
2 stops21h 40m
Multiple Airlines
Deal found 13/6£205

Find flight deals from Belfast Intl to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Oslo Gardermoen (OSL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 June 2026.

Round-trip from

£156

One-way from

£102
Ryanair
  • Ryanair
  • 7/8-8/8
  • 2 total stops
  • 26h 00m total
  • Belfast to Oslo
Search Deals
1/7
  • 1/7
  • 1 total stop
  • 7h 00m total
  • Belfast to Oslo
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Oslo Gardermoen 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, Cheapflights users made 858,174 searches. Data last updated 16 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

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Fri 7/8

07:35-21:20

1 stop12h 45m

Oslo Gardermoen

Sat 8/8

23:40-11:55

1 stop13h 15m

£156

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 8/8

06:55-09:00

2 stops25h 05m

Oslo Gardermoen

Sun 9/8

22:35-18:25

2 stops20h 50m

£185

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Tue 14/7

20:15-10:05

1 stop12h 50m

Oslo Gardermoen

Thu 16/7

10:35-21:45

2 stops12h 10m

£185

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Fri 3/7

19:20-23:15

2 stops26h 55m

Oslo Gardermoen

Thu 9/7

17:00-22:20

1 stop6h 20m

£187

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sun 26/7

22:00-10:45

1 stop11h 45m

Oslo Gardermoen

Sun 2/8

08:30-20:40

1 stop13h 10m

£188

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sun 19/7

22:00-10:45

1 stop11h 45m

Oslo Gardermoen

Tue 21/7

23:10-19:50

2 stops21h 40m

£205
Fastest return journey

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Wed 1/7

17:40-10:05

2 stops15h 25m

Oslo Gardermoen

Wed 8/7

11:05-15:15

1 stop5h 10m

£208

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Fri 7/8

22:10-12:55

2 stops13h 45m

Oslo Gardermoen

Sat 8/8

23:40-10:00

1 stop11h 20m

£238
Cheapest one-way
Fastest single journey

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Wed 1/7

14:50-22:50

1 stop7h 00m

£102

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Tue 30/6

08:00-21:55

1 stop12h 55m

£122

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Sorted by cheapest first

Best time to book a flight from Belfast Intl to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Belfast Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Oslo Gardermoen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Belfast Intl Airport to Oslo Gardermoen Airport?

    For as low as £156, Ryanair can have you in Oslo Gardermoen Airport from Belfast Intl Airport in 12h 45m. The distance from Belfast Intl Airport to Oslo Gardermoen Airport is about 745 mi.

  • Can I find deals for flights from Belfast Intl to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on Belfast Intl to Oslo Gardermoen flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to Oslo Gardermoen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Oslo Gardermoen.

  • Can I find deals for business class flights from Belfast Intl to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Belfast Intl to Oslo Gardermoen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Oslo Gardermoen Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast Intl to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
Belfast City to Oslo Gardermoen flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast Intl to Oslo Gardermoen?

Deals for Belfast Intl to Oslo Gardermoen flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Oslo Gardermoen?

Cheapflights simply makes it quick and affordable to book flights from Belfast Intl to Oslo Gardermoen by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Belfast Intl to Oslo Gardermoen with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast Intl to Oslo Gardermoen, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast Intl to Oslo Gardermoen become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oslo Gardermoen from Belfast Intl today and book when prices fit your budget.

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