Cheap flights from Belfast Intl Airport to Oslo from £104

This is the cheapest return 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 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Belfast Intl Airport to Oslo (BFS-OSL)

Cheap return flights

 Logo
09:40 - 00:05BFS-OSL
13h 25m1 stop
 Logo
07:00 - 18:00OSL-BFS
12h 00m1 stop
Mon, 3 Nov - Thu, 13 Nov
 Logo
06:45 - 23:55BFS-OSL
16h 10m1 stop
 Logo
07:10 - 23:10OSL-BFS
17h 00m1 stop
Tue, 14 Oct - Thu, 23 Oct
 Logo
06:00 - 00:05BFS-OSL
17h 05m1 stop
 Logo
07:00 - 18:00OSL-BFS
12h 00m2 stops
Mon, 3 Nov - Thu, 13 Nov
Ryanair Logo
19:35 - 10:05BFS-OSL
13h 30m1 stop
Ryanair Logo
13:15 - 22:35OSL-BFS
10h 20m1 stop
£127Ryanair
Find Deal
Sat, 11 Oct - Sat, 18 Oct
 Logo
06:10 - 18:10BFS-OSL
11h 00m1 stop
 Logo
07:00 - 20:10OSL-BFS
14h 10m1 stop
Thu, 23 Oct - Mon, 27 Oct
 Logo
22:05 - 10:40BFS-OSL
11h 35m1 stop
 Logo
11:45 - 16:40OSL-BFS
5h 55m1 stop
Wed, 10 Sep - Fri, 12 Sep
 Logo
06:00 - 00:05BFS-OSL
17h 05m1 stop
 Logo
07:00 - 18:20OSL-BFS
12h 20m1 stop
Mon, 17 Nov - Thu, 20 Nov
 Logo
06:00 - 20:50BFS-OSL
13h 50m1 stop
 Logo
07:00 - 17:55OSL-BFS
11h 55m1 stop
Tue, 20 Jan - Thu, 29 Jan
 Logo
19:35 - 10:05BFS-OSL
13h 30m1 stop
 Logo
17:45 - 08:00OSL-BFS
15h 15m2 stops
Sat, 11 Oct - Sat, 18 Oct
 Logo
06:10 - 22:50BFS-OSL
15h 40m1 stop
 Logo
07:00 - 20:10OSL-BFS
14h 10m2 stops
Thu, 23 Oct - Mon, 27 Oct

momondo Fare Finder

 
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 29 August 2025.
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

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 3/11

09:40-00:05

1 stop13h 25m

Oslo Gardermoen

Thu 13/11

07:00-18:00

1 stop12h 00m

£104

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Tue 14/10

06:45-23:55

1 stop16h 10m

Oslo Gardermoen

Thu 23/10

07:10-23:10

1 stop17h 00m

£105

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 3/11

06:00-00:05

1 stop17h 05m

Oslo Gardermoen

Thu 13/11

07:00-18:00

2 stops12h 00m

£125

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 11/10

19:35-10:05

1 stop13h 30m

Oslo Gardermoen

Sat 18/10

13:15-22:35

1 stop10h 20m

£127

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 23/10

06:10-18:10

1 stop11h 00m

Oslo Gardermoen

Mon 27/10

07:00-20:10

1 stop14h 10m

£129

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Wed 10/9

22:05-10:40

1 stop11h 35m

Oslo Gardermoen

Fri 12/9

11:45-16:40

1 stop5h 55m

£132

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 17/11

06:00-00:05

1 stop17h 05m

Oslo Gardermoen

Thu 20/11

07:00-18:20

1 stop12h 20m

£139

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Tue 20/1

06:00-20:50

1 stop13h 50m

Oslo Gardermoen

Thu 29/1

07:00-17:55

1 stop11h 55m

£141

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 11/10

19:35-10:05

1 stop13h 30m

Oslo Gardermoen

Sat 18/10

17:45-08:00

2 stops15h 15m

£143

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 23/10

06:10-22:50

1 stop15h 40m

Oslo Gardermoen

Mon 27/10

07:00-20:10

2 stops14h 10m

£149

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Oslo from

How to get the cheapest flight ticket from Belfast Intl Airport to Oslo Gardermoen Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Oslo Gardermoen Airport?

The month of November is another great option to travel to Oslo Gardermoen Airport, with average flight prices from Belfast Intl Airport averaging around £110.

What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?

The cheapest day to depart from Belfast Intl Airport to Oslo Gardermoen Airport is on a Friday when prices can be found for as low as £164. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around £277. These prices are subject to change though, so be sure to set up a Price Alert for flights to Oslo Gardermoen Airport.

What is the cheapest time of day to depart on your flight to Oslo Gardermoen Airport?

In the morning is the cheapest time of day to fly from Belfast Intl Airport to Oslo Gardermoen Airport when you can find flight prices for as low as £195. Flying to Oslo Gardermoen Airport in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Oslo Gardermoen Airport, so prices are often more expensive at around £200 per ticket.

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

Direct flights

None
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.
  • 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 8h 05m 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.

Travelling to a place near Oslo?

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

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1 adult
Wed 3/9
Wed 10/9

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