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Cheap flights from Belfast to Oslo from £52

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 to Oslo departing on 19/11. 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 to Oslo

Cheap return flights

Logo
08:50 - 17:40BFS-OSL
7h 50m1 stop
Logo
18:15 - 08:25OSL-BFS
15h 10m1 stop
£95
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Thu, 16 Oct - Wed, 22 Oct
Ryanair Logo
21:40 - 12:50BFS-OSL
14h 10m1 stop
Ryanair Logo
09:40 - 21:30OSL-BFS
12h 50m1 stop
£117Ryanair
Find Deal
Fri, 17 Oct - Mon, 20 Oct
Logo
21:10 - 15:10BFS-OSL
17h 00m1 stop
Logo
18:45 - 07:25OSL-BFS
13h 40m1 stop
£121
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Logo
21:40 - 12:50BFS-OSL
14h 10m1 stop
Logo
18:15 - 20:35OSL-BFS
27h 20m2 stops
£132
Find Deal
Fri, 17 Oct - Mon, 20 Oct
Logo
21:10 - 16:20BFS-OSL
18h 10m2 stops
Logo
18:45 - 07:25OSL-BFS
13h 40m1 stop
£140
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Logo
20:15 - 10:25BHD-OSL
13h 10m1 stop
Logo
07:10 - 17:10OSL-BHD
11h 00m1 stop
£155
Find Deal
Thu, 16 Oct - Wed, 22 Oct
Logo
20:15 - 10:25BHD-OSL
13h 10m1 stop
Logo
22:20 - 17:40OSL-BHD
20h 20m2 stops
£165
Find Deal
Thu, 16 Oct - Wed, 22 Oct
British Airways Logo
19:25 - 10:55BHD-OSL
14h 30m1 stop
British Airways Logo
11:45 - 20:15OSL-BHD
9h 30m1 stop
£171British Airways
Find Deal
Mon, 27 Oct - Tue, 4 Nov
British Airways Logo
10:00 - 22:40BHD-OSL
11h 40m1 stop
British Airways Logo
11:50 - 20:15OSL-BHD
9h 25m1 stop
£176British Airways
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Tue, 3 Mar - Wed, 4 Mar
British Airways Logo
13:50 - 10:25BHD-OSL
19h 35m1 stop
British Airways Logo
11:45 - 08:25OSL-BHD
21h 40m1 stop
£177British Airways
Find Deal
Mon, 20 Oct - Tue, 28 Oct

British Airways flights from Belfast to Oslo Gardermoen Airport

Our best British Airways deals on Belfast to Oslo Gardermoen Airport flight tickets
British Airways
27 Oct
BHD19:25Belfast City
14h 30m
1 stop
OSL10:55Oslo Gardermoen
4 Nov
OSL11:45Oslo Gardermoen
9h 30m
1 stop
BHD20:15Belfast City
£171
Find similar
British Airways
3 Mar
BHD10:00Belfast City
11h 40m
1 stop
OSL22:40Oslo Gardermoen
4 Mar
OSL11:50Oslo Gardermoen
9h 25m
1 stop
BHD20:15Belfast City
£176
Find similar
British Airways
20 Oct
BHD13:50Belfast City
19h 35m
1 stop
OSL10:25Oslo Gardermoen
28 Oct
OSL11:45Oslo Gardermoen
21h 40m
1 stop
BHD08:25Belfast City
£177
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast 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 12 September 2025.
Use the filters below to find and compare flights from Belfast to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 16/10

08:50-17:40

1 stop7h 50m

Oslo Gardermoen

Wed 22/10

18:15-08:25

1 stop15h 10m

£94

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Fri 17/10

21:40-12:50

1 stop14h 10m

Oslo Gardermoen

Mon 20/10

09:40-21:30

1 stop12h 50m

£117

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sun 26/10

21:10-15:10

1 stop17h 00m

Oslo Gardermoen

Sun 2/11

18:45-07:25

1 stop13h 40m

£121

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Fri 17/10

21:40-12:50

1 stop14h 10m

Oslo Gardermoen

Mon 20/10

18:15-20:35

2 stops27h 20m

£132

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sun 26/10

21:10-16:20

2 stops18h 10m

Oslo Gardermoen

Sun 2/11

18:45-07:25

1 stop13h 40m

£140

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Thu 16/10

20:15-10:25

1 stop13h 10m

Oslo Gardermoen

Wed 22/10

07:10-17:10

1 stop11h 00m

£155

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Thu 16/10

20:15-10:25

1 stop13h 10m

Oslo Gardermoen

Wed 22/10

22:20-17:40

2 stops20h 20m

£165

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Mon 27/10

19:25-10:55

1 stop14h 30m

Oslo Gardermoen

Tue 4/11

11:45-20:15

1 stop9h 30m

£171

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Tue 3/3

10:00-22:40

1 stop11h 40m

Oslo Gardermoen

Wed 4/3

11:50-20:15

1 stop9h 25m

£176

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Mon 20/10

13:50-10:25

1 stop19h 35m

Oslo Gardermoen

Tue 28/10

11:45-08:25

1 stop21h 40m

£177

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Oslo from

How to get the cheapest flight ticket from Belfast 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 averaging around £109.

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

The cheapest day to depart from Belfast 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 £276. 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 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.

Cheap Belfast to Oslo Gardermoen Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Belfast to Oslo Gardermoen Airport. There are no popular flight routes from Belfast to Oslo Gardermoen Airport.
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  • How far is Belfast to Oslo Gardermoen by plane?

    A flight from Belfast to Oslo Gardermoen will travel around 738.9 mi. Typically, this will take 6h 35m by plane in normal conditions.

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

    Prices for flights from Belfast to Oslo Gardermoen Airport are updated daily.

  • How many operators does momondo search for flights from Belfast to Oslo Gardermoen Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to Oslo Gardermoen Airport.

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

    The travel and health documents you'll need for your trip to Oslo Gardermoen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oslo Gardermoen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast to Oslo Gardermoen Airport

Compare and see reviews for airlines that fly from Belfast to Oslo Gardermoen Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £150Free CancellationRating
7.8
1,385 reviews
Search KLM flights

Travelling to a place near Oslo?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oslo from Belfast.

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

Yes. All flights to Oslo from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oslo from Belfast.

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

Of course. momondo tracks the price of Belfast to Oslo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Oslo Gardermoen Airport trip

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