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Cheap flights from Belfast to Oslo from £53

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 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Belfast to Oslo

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:15 - 16:20
BFS
-
OSL
7h 05m
1 stop
Multiple Airlines Logo
16:55 - 07:50
OSL
-
BFS
15h 55m
1 stop
£81Multiple Airlines
Thu, 26 Feb - Wed, 4 Mar
Multiple Airlines Logo
08:15 - 16:20
BFS
-
OSL
7h 05m
1 stop
Multiple Airlines Logo
16:55 - 06:45
OSL
-
BFS
14h 50m
2 stops
£97Multiple Airlines
Thu, 12 Mar - Sat, 14 Mar
Multiple Airlines Logo
08:15 - 16:20
BFS
-
OSL
7h 05m
1 stop
Multiple Airlines Logo
14:25 - 22:45
OSL
-
BFS
9h 20m
1 stop
£97Multiple Airlines
Thu, 12 Mar - Sat, 14 Mar
Multiple Airlines Logo
08:15 - 16:20
BFS
-
OSL
7h 05m
1 stop
Multiple Airlines Logo
16:55 - 06:45
OSL
-
BFS
14h 50m
2 stops
£100Multiple Airlines
Thu, 12 Mar - Sat, 14 Mar
Multiple Airlines Logo
08:15 - 16:20
BFS
-
OSL
7h 05m
1 stop
Multiple Airlines Logo
14:30 - 09:20
OSL
-
BFS
19h 50m
2 stops
£113Multiple Airlines
Thu, 26 Feb - Wed, 4 Mar
KLM Logo
17:20 - 08:40
BHD
-
OSL
14h 20m
1 stop
KLM Logo
06:30 - 21:00
OSL
-
BHD
15h 30m
1 stop
£162KLM
Thu, 26 Feb - Wed, 4 Mar
KLM Logo
06:30 - 22:30
BHD
-
OSL
15h 00m
1 stop
KLM Logo
06:30 - 21:00
OSL
-
BHD
15h 30m
1 stop
£163KLM
Fri, 6 Mar - Fri, 13 Mar
British Airways Logo
10:40 - 22:40
BHD
-
OSL
11h 00m
1 stop
British Airways Logo
11:35 - 18:40
OSL
-
BHD
8h 05m
1 stop
£192British Airways
Thu, 26 Feb - Mon, 2 Mar
British Airways Logo
06:35 - 22:40
BHD
-
OSL
15h 05m
1 stop
British Airways Logo
14:40 - 20:15
OSL
-
BHD
6h 35m
1 stop
£192British Airways
Thu, 26 Feb - Mon, 2 Mar
British Airways Logo
10:00 - 14:10
BHD
-
OSL
27h 10m
1 stop
British Airways Logo
07:10 - 08:25
OSL
-
BHD
26h 15m
1 stop
£236British Airways
Tue, 10 Mar - Fri, 13 Mar

British Airways flights from Belfast to Oslo Gardermoen Airport

Our best British Airways deals on Belfast to Oslo Gardermoen Airport flight tickets
British Airways
26 Feb
BHD10:40Belfast City
11h 00m
1 stop
OSL22:40Oslo Gardermoen
2 Mar
OSL11:35Oslo Gardermoen
8h 05m
1 stop
BHD18:40Belfast City
£192
British Airways
26 Feb
BHD06:35Belfast City
15h 05m
1 stop
OSL22:40Oslo Gardermoen
2 Mar
OSL14:40Oslo Gardermoen
6h 35m
1 stop
BHD20:15Belfast City
£192
British Airways
10 Mar
BHD10:00Belfast City
27h 10m
1 stop
OSL14:10Oslo Gardermoen
13 Mar
OSL07:10Oslo Gardermoen
26h 15m
1 stop
BHD08:25Belfast City
£236

Finnair flights from Belfast to Oslo Gardermoen Airport

Our best Finnair deals on Belfast to Oslo Gardermoen Airport flight tickets
Finnair
26 Feb
BHD11:05Belfast City
11h 50m
2 stops
OSL23:55Oslo Gardermoen
2 Mar
OSL20:55Oslo Gardermoen
18h 20m
2 stops
BHD14:15Belfast City
£599
Finnair
26 Feb
BHD11:05Belfast City
19h 25m
2 stops
OSL07:30Oslo Gardermoen
2 Mar
OSL20:55Oslo Gardermoen
18h 20m
2 stops
BHD14:15Belfast City
£600
Finnair
26 Feb
BHD11:05Belfast City
19h 25m
2 stops
OSL07:30Oslo Gardermoen
2 Mar
OSL20:55Oslo Gardermoen
18h 20m
2 stops
BHD14:15Belfast City
£601

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 11 February 2026.
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 26/2

08:15-16:20

1 stop7h 05m

Oslo Gardermoen

Wed 4/3

16:55-07:50

1 stop15h 55m

£81

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 12/3

08:15-16:20

1 stop7h 05m

Oslo Gardermoen

Sat 14/3

16:55-06:45

2 stops14h 50m

£97

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 12/3

08:15-16:20

1 stop7h 05m

Oslo Gardermoen

Sat 14/3

14:25-22:45

1 stop9h 20m

£97

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 12/3

08:15-16:20

1 stop7h 05m

Oslo Gardermoen

Sat 14/3

16:55-06:45

2 stops14h 50m

£100

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 26/2

08:15-16:20

1 stop7h 05m

Oslo Gardermoen

Wed 4/3

14:30-09:20

2 stops19h 50m

£113

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Thu 26/2

17:20-08:40

1 stop14h 20m

Oslo Gardermoen

Wed 4/3

06:30-21:00

1 stop15h 30m

£162

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Fri 6/3

06:30-22:30

1 stop15h 00m

Oslo Gardermoen

Fri 13/3

06:30-21:00

1 stop15h 30m

£163

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Thu 26/2

10:40-22:40

1 stop11h 00m

Oslo Gardermoen

Mon 2/3

11:35-18:40

1 stop8h 05m

£192

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Thu 26/2

06:35-22:40

1 stop15h 05m

Oslo Gardermoen

Mon 2/3

14:40-20:15

1 stop6h 35m

£192

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Tue 10/3

10:00-14:10

1 stop27h 10m

Oslo Gardermoen

Fri 13/3

07:10-08:25

1 stop26h 15m

£236

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 airline that flies from Belfast to Oslo Gardermoen?

Ryanair and easyJet are the most popular carriers operating from Belfast to Oslo Gardermoen

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

Fastest flight time

7h 05m

Direct flights

None
The fastest flight from Belfast to Oslo Gardermoen Airport takes 7h 05m
There are no direct flights from Belfast to Oslo Gardermoen Airport. There are no popular flight routes from Belfast to Oslo Gardermoen Airport.
Search flight deals

  • 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 7h 05m 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 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.

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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