Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Belfast to Oslo from £71

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 17/2. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Belfast to Oslo

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
05:45 - 22:05
BFS
-
OSL
15h 20m1 stop
Multiple Airlines Logo
22:40 - 08:20
OSL
-
BFS
10h 40m1 stop
£109Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
21:35 - 22:05
BFS
-
OSL
23h 30m2 stops
Multiple Airlines Logo
22:40 - 08:20
OSL
-
BFS
10h 40m1 stop
£123Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
06:55 - 08:15
BFS
-
OSL
24h 20m2 stops
Multiple Airlines Logo
14:25 - 22:45
OSL
-
BFS
9h 20m1 stop
£132Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
06:55 - 08:15
BFS
-
OSL
24h 20m2 stops
Multiple Airlines Logo
16:55 - 12:00
OSL
-
BFS
20h 05m2 stops
£141Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Ryanair Logo
23:10 - 18:15
BFS
-
OSL
18h 05m1 stop
Ryanair Logo
14:25 - 22:45
OSL
-
BFS
9h 20m1 stop
£148Ryanair
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
20:25 - 16:20
BHD
-
OSL
18h 55m2 stops
Multiple Airlines Logo
15:30 - 20:30
OSL
-
BHD
6h 00m1 stop
£148Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
20:25 - 16:20
BHD
-
OSL
18h 55m2 stops
Multiple Airlines Logo
22:40 - 12:55
OSL
-
BHD
15h 15m2 stops
£150Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
British Airways Logo
09:05 - 10:55
BHD
-
OSL
24h 50m1 stop
British Airways Logo
11:30 - 16:45
OSL
-
BHD
6h 15m1 stop
£196British Airways
Thu, 19 Mar - Sun, 22 Mar
British Airways Logo
20:00 - 23:35
BHD
-
OSL
26h 35m1 stop
British Airways Logo
11:30 - 16:45
OSL
-
BHD
6h 15m1 stop
£197British Airways
Thu, 19 Mar - Sun, 22 Mar
British Airways Logo
06:35 - 22:40
BHD
-
OSL
15h 05m1 stop
British Airways Logo
15:05 - 14:00
OSL
-
BHD
23h 55m1 stop
£236British Airways
Mon, 2 Feb - Thu, 5 Feb

British Airways flights from Belfast to Oslo Gardermoen Airport

Our best British Airways deals on Belfast to Oslo Gardermoen Airport flight tickets
British Airways
19 Mar
BHD09:05Belfast City
24h 50m
1 stop
OSL10:55Oslo Gardermoen
22 Mar
OSL11:30Oslo Gardermoen
6h 15m
1 stop
BHD16:45Belfast City
£196
Find similar
British Airways
19 Mar
BHD20:00Belfast City
26h 35m
1 stop
OSL23:35Oslo Gardermoen
22 Mar
OSL11:30Oslo Gardermoen
6h 15m
1 stop
BHD16:45Belfast City
£197
Find similar
British Airways
2 Feb
BHD06:35Belfast City
15h 05m
1 stop
OSL22:40Oslo Gardermoen
5 Feb
OSL15:05Oslo Gardermoen
23h 55m
1 stop
BHD14:00Belfast City
£236
Find similar

Finnair flights from Belfast to Oslo Gardermoen Airport

Our best Finnair deals on Belfast to Oslo Gardermoen Airport flight tickets
Finnair
19 Mar
BHD11:05Belfast City
11h 50m
2 stops
OSL23:55Oslo Gardermoen
22 Mar
OSL20:50Oslo Gardermoen
42h 25m
2 stops
BHD14:15Belfast City
£609
Find similar
Finnair
19 Mar
BHD11:05Belfast City
11h 50m
2 stops
OSL23:55Oslo Gardermoen
22 Mar
OSL20:50Oslo Gardermoen
42h 25m
2 stops
BHD14:15Belfast City
£611
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 18 December 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

Tue 13/1

05:45-22:05

1 stop15h 20m

Oslo Gardermoen

Tue 20/1

22:40-08:20

1 stop10h 40m

£109

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Tue 13/1

21:35-22:05

2 stops23h 30m

Oslo Gardermoen

Tue 20/1

22:40-08:20

1 stop10h 40m

£123

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 31/1

06:55-08:15

2 stops24h 20m

Oslo Gardermoen

Sat 7/2

14:25-22:45

1 stop9h 20m

£132

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 31/1

06:55-08:15

2 stops24h 20m

Oslo Gardermoen

Sat 7/2

16:55-12:00

2 stops20h 05m

£141

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 31/1

23:10-18:15

1 stop18h 05m

Oslo Gardermoen

Sat 7/2

14:25-22:45

1 stop9h 20m

£148

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Tue 13/1

20:25-16:20

2 stops18h 55m

Oslo Gardermoen

Tue 20/1

15:30-20:30

1 stop6h 00m

£148

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Tue 13/1

20:25-16:20

2 stops18h 55m

Oslo Gardermoen

Tue 20/1

22:40-12:55

2 stops15h 15m

£150

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Thu 19/3

09:05-10:55

1 stop24h 50m

Oslo Gardermoen

Sun 22/3

11:30-16:45

1 stop6h 15m

£196

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Thu 19/3

20:00-23:35

1 stop26h 35m

Oslo Gardermoen

Sun 22/3

11:30-16:45

1 stop6h 15m

£197

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Mon 2/2

06:35-22:40

1 stop15h 05m

Oslo Gardermoen

Thu 5/2

15:05-14:00

1 stop23h 55m

£236

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 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 £166. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around £280. 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 £197. 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 £202 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

Fastest flight time

7h 40m

Direct flights

None
The fastest flight from Belfast to Oslo Gardermoen Airport takes 7h 40m
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 40m 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 17/1
Sat 24/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Oslo

Popular Cities in Norway

Popular flights according to clicks in the last 7 days on momondo
Flights to Oslo Sandefjord Airportfrom £28