Find flights
When to book
FAQs

Cheap flights from Belfast to Oslo Gardermoen Airport from £49

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — OSL
25 Mar — 1 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Oslo Gardermoen

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Oslo Gardermoen
Explore the most affordable flight options available from Belfast to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2026.

Sat 18/411:10
BFS
-
OSL
1 stop11h 05m
Ryanair
Tue 28/410:35
OSL
-
BFS
1 stop13h 45m
Ryanair
Deal found 19/2£85
Tue 7/410:30
BFS
-
OSL
2 stops22h 35m
Multiple Airlines
Tue 14/423:10
OSL
-
BFS
1 stop13h 25m
Multiple Airlines
Deal found 21/2£120
Tue 7/420:15
BFS
-
OSL
1 stop12h 50m
Ryanair
Tue 14/423:10
OSL
-
BFS
1 stop13h 25m
Ryanair
Deal found 21/2£122
Sat 18/416:55
BFS
-
OSL
2 stops13h 40m
Multiple Airlines
Tue 28/412:30
OSL
-
BFS
2 stops11h 50m
Multiple Airlines
Deal found 19/2£134
Fri 15/506:05
BFS
-
OSL
2 stops25h 20m
Multiple Airlines
Sun 17/507:10
OSL
-
BFS
1 stop16h 30m
Multiple Airlines
Deal found 22/2£182
Fri 15/507:00
BHD
-
OSL
2 stops24h 25m
Multiple Airlines
Sun 17/507:10
OSL
-
BHD
1 stop7h 30m
Multiple Airlines
Deal found 22/2£185
Fri 15/517:30
BHD
-
OSL
1 stop14h 10m
KLM
Sun 17/509:20
OSL
-
BHD
1 stop25h 00m
KLM
Deal found 22/2£197
Mon 1/617:30
BHD
-
OSL
1 stop14h 15m
KLM
Fri 5/619:15
OSL
-
BHD
1 stop22h 40m
KLM
Deal found 19/2£199
Thu 26/206:35
BHD
-
OSL
1 stop15h 05m
British Airways
Mon 2/311:35
OSL
-
BHD
1 stop9h 40m
British Airways
Deal found 19/2£201
Thu 5/315:05
BHD
-
OSL
1 stop6h 35m
British Airways
Mon 9/307:20
OSL
-
BHD
1 stop13h 55m
British Airways
Deal found 22/2£204
Mon 1/610:35
BFS
-
OSL
1 stop12h 20m
Multiple Airlines
Fri 5/607:10
OSL
-
BFS
1 stop10h 05m
Multiple Airlines
Deal found 19/2£205
Mon 6/406:40
BFS
-
OSL
1 stop26h 30m
Multiple Airlines
Mon 13/418:45
OSL
-
BFS
1 stop4h 50m
Multiple Airlines
Deal found 20/2£213

Find flight deals from Belfast to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) 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 23 February 2026.

Round-trip from

£85

One-way from

£49
Ryanair
  • Ryanair
  • 18/4-28/4
  • 2 total stops
  • 24h 50m total
  • Belfast to Oslo
Search Deals
Ryanair
  • Ryanair
  • 14/4
  • 1 total stop
  • 5h 05m total
  • Belfast to Oslo
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast 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 23 February 2026.
Use the filters below to find and compare flights from Belfast to Oslo Gardermoen Airport that are best for you.

Fly from

Belfast

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 18/4

11:10-23:15

1 stop11h 05m

Oslo Gardermoen

Tue 28/4

10:35-23:20

1 stop13h 45m

£85

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Tue 7/4

20:15-10:05

1 stop12h 50m

Oslo Gardermoen

Tue 14/4

23:10-11:35

1 stop13h 25m

£122

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Tue 7/4

10:30-10:05

2 stops22h 35m

Oslo Gardermoen

Tue 14/4

12:30-09:30

2 stops22h 00m

£126

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 18/4

16:55-07:35

2 stops13h 40m

Oslo Gardermoen

Tue 28/4

12:30-23:20

2 stops11h 50m

£134

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Fri 15/5

06:05-08:25

2 stops25h 20m

Oslo Gardermoen

Sun 17/5

07:10-22:40

1 stop16h 30m

£182

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Fri 15/5

17:30-08:40

1 stop14h 10m

Oslo Gardermoen

Sun 17/5

09:20-09:20

1 stop25h 00m

£197

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Mon 1/6

17:30-08:45

1 stop14h 15m

Oslo Gardermoen

Fri 5/6

19:15-16:55

1 stop22h 40m

£199

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 1/6

10:35-23:55

1 stop12h 20m

Oslo Gardermoen

Fri 5/6

07:10-16:15

1 stop10h 05m

£205

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 6/4

06:40-10:10

1 stop26h 30m

Oslo Gardermoen

Mon 13/4

18:45-22:35

1 stop4h 50m

£213

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Mon 1/6

13:35-09:20

2 stops18h 45m

Oslo Gardermoen

Fri 5/6

09:45-16:25

1 stop7h 40m

£225

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Belfast to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Belfast 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.

Cheapflights Insights

Everything you need to know about your flight from Belfast to Oslo Gardermoen Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Belfast 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 to Oslo Gardermoen Airport?

    Departing from Belfast to Oslo Gardermoen Airport will take you 11h 05m. There are 745 mi between Belfast and Oslo Gardermoen Airport. This flight may include one or multiple stops.

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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
Fredrikstad
Drammen
Gardermoen

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast to Oslo Gardermoen

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

When you search for this flight from Belfast to Oslo Gardermoen, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to Oslo Gardermoen for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Belfast to Oslo Gardermoen with no change fees.

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

Of course! You can now track prices for flights from Belfast to Oslo Gardermoen and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.