In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 40.0 - 90.0 inches per month. August is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Oslo Gardermoen Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

What is the cheapest time of day to fly from BFS to OSL?

When flying from Belfast Intl Airport to Oslo Gardermoen Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£83+ Cheap Flights from Belfast Intl Airport to Oslo Gardermoen Airport

Cheap flight deals from Belfast Intl to Oslo Gardermoen

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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 31 October 2026.

Mon 7/1221:10 -

2 stops15h 15m

Thu 10/1215:45 -

1 stop6h 00m

Deal found 29/10£159

Mon 23/1114:35 -

1 stop18h 00m

Thu 26/1119:35 -

1 stop18h 00m

Deal found 30/10£166

Sat 12/1215:25 -

2 stops15h 15m

Sat 19/1217:25 -

1 stop5h 45m

Deal found 30/10£178

Mon 14/1209:35 -

1 stop10h 35m

Mon 21/1220:45 -

1 stop12h 10m

Deal found 30/10£190

Mon 23/1114:35 -

1 stop18h 00m

Fri 27/1121:40 -

1 stop17h 15m

Deal found 27/10£192

Find flight deals from Belfast Intl to Oslo Gardermoen

Round-trip from	£149
One-way from	£83

5/2-7/2
2 total stops
17h 50m total
Belfast to Oslo

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23/11-31/12
1 total stop
18h 00m total
Belfast to Oslo

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to Oslo Gardermoen Airport that are best for you.

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Return

Price

Cheapest return flight

BelfastOslo

BFS Belfast Intl - OSL Oslo Gardermoen

BFSOSL

Belfast Intl

Mon 23/11

14:35-09:35

1 stop18h 00m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

BelfastOslo

BFS Belfast Intl - OSL Oslo Gardermoen

BFSOSL

Belfast Intl

Fri 27/11

06:00-09:05

3 stops26h 05m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£86

BelfastOslo

BFS Belfast Intl - OSL Oslo Gardermoen

BFSOSL

Belfast Intl

Mon 30/11

21:00-13:10

2 stops15h 10m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£96

BelfastOslo

BFS Belfast Intl - OSL Oslo Gardermoen

BFSOSL

Belfast Intl

Mon 7/12

21:00-13:10

2 stops15h 10m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£110

BelfastOslo

BFS Belfast Intl - OSL Oslo Gardermoen

BFSOSL

Belfast Intl

Fri 5/2

06:30-18:25

1 stop10h 55m

Oslo Gardermoen

Sun 7/2

10:10-16:05

1 stop6h 55m

£149

BelfastOslo

BFS Belfast Intl - OSL Oslo Gardermoen

BFSOSL

Belfast Intl

Mon 7/12

21:10-13:25

2 stops15h 15m

Oslo Gardermoen

Thu 10/12

15:45-20:45

1 stop6h 00m

£159

BelfastOslo

BFS Belfast Intl - OSL Oslo Gardermoen

BFSOSL

Belfast Intl

Mon 23/11

20:50-12:25

1 stop14h 35m

Oslo Gardermoen

Thu 26/11

19:35-12:35

1 stop18h 00m

£173

BelfastOslo

BFS Belfast Intl - OSL Oslo Gardermoen

BFSOSL

Belfast Intl

Sat 12/12

15:25-07:40

2 stops15h 15m

Oslo Gardermoen

Sat 19/12

18:55-07:25

1 stop13h 30m

£181

BelfastOslo

BFS Belfast Intl - OSL Oslo Gardermoen

BFSOSL

Belfast Intl

Mon 14/12

09:35-21:10

1 stop10h 35m

Oslo Gardermoen

Mon 21/12

20:45-07:55

1 stop12h 10m

£190

Fastest return journey

BelfastOslo

BFS Belfast Intl - OSL Oslo Gardermoen

BFSOSL

Belfast Intl

Sun 6/12

06:55-16:45

1 stop8h 50m

Oslo Gardermoen

Wed 9/12

17:35-22:00

1 stop5h 25m

£195

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 11 resultsSorted 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.

BFS-OSL

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

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.

Lillehammer

Drammen

Fredrikstad

Gardermoen

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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.

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

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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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Cheap flights from Belfast Intl Airport to Oslo Gardermoen Airport from £83

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Oslo Gardermoen

Cheapest flights from Belfast Intl to Oslo GardermoenExplore 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 31 October 2026.

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 31 October 2026.

Best flights from Belfast Intl to Oslo GardermoenDiscover carefully curated flight deals from Belfast Intl to Oslo Gardermoen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Discover carefully curated flight deals from Belfast Intl to Oslo Gardermoen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Belfast Intl to Oslo GardermoenDiscover last-minute flight deals from Belfast Intl to Oslo Gardermoen. Data last updated 31 October 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to Oslo Gardermoen. Data last updated 31 October 2026 and is based on user searches.

One-way flights from Belfast Intl to Oslo GardermoenSearch for one-way flight options from Belfast Intl to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Search for one-way flight options from Belfast Intl to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Find flight deals from Belfast Intl to Oslo Gardermoen

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Use the filters below to find and compare flights from Belfast Intl Airport to Oslo Gardermoen Airport that are best for you.

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.

Related info for your journey

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

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

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

Travelling to a place near Oslo Gardermoen Airport?

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.

Complete your trip

Complete your trip to Oslo Gardermoen by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Norway

Book a non-stop flight to one of these other cities located in Norway.

Search flights from Belfast Intl to Oslo Gardermoen by cabin class

Find flights from Belfast Intl to Oslo Gardermoen, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Oslo Gardermoen

Explore flights to Oslo Gardermoen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2026.

Belfast Intl and Oslo Gardermoen flights

Browse other Belfast Intl and Oslo Gardermoen flight options. Last updated on 31 October 2026.

Other flights from Belfast Intl

Browse through other flights departing from Belfast Intl. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2026.

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Check out other popular destinations found by fellow travellers in 2026

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

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

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

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

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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 31 October 2026.

Best flights from Belfast Intl to Oslo Gardermoen
Discover carefully curated flight deals from Belfast Intl to Oslo Gardermoen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Belfast Intl to Oslo Gardermoen
Discover last-minute flight deals from Belfast Intl to Oslo Gardermoen. Data last updated 31 October 2026 and is based on user searches.

One-way flights from Belfast Intl to Oslo Gardermoen
Search for one-way flight options from Belfast Intl to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.