Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Belfast to Oslo from £74

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 21/6. 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
1 adult, Economy, 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
14:50 - 07:35
BFS
-
OSL
15h 45m
2 stops
Multiple Airlines Logo
22:35 - 18:25
OSL
-
BFS
20h 50m
2 stops
£102Multiple Airlines
Thu, 7 May - Sun, 10 May
Multiple Airlines Logo
14:50 - 07:35
BFS
-
OSL
15h 45m
2 stops
Multiple Airlines Logo
09:25 - 22:40
OSL
-
BFS
14h 15m
1 stop
£105Multiple Airlines
Thu, 7 May - Sun, 10 May
Ryanair Logo
21:25 - 09:55
BFS
-
OSL
11h 30m
1 stop
Ryanair Logo
09:25 - 22:40
OSL
-
BFS
14h 15m
1 stop
£108Ryanair
Thu, 7 May - Sun, 10 May
Ryanair Logo
20:15 - 09:00
BFS
-
OSL
11h 45m
1 stop
Ryanair Logo
23:40 - 11:55
OSL
-
BFS
13h 15m
1 stop
£126Ryanair
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
09:15 - 07:35
BFS
-
OSL
21h 20m
2 stops
Multiple Airlines Logo
11:15 - 21:30
OSL
-
BFS
11h 15m
1 stop
£144Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
05:50 - 09:20
BFS
-
OSL
26h 30m
2 stops
Multiple Airlines Logo
18:45 - 08:05
OSL
-
BFS
14h 20m
2 stops
£147Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
07:00 - 07:35
BFS
-
OSL
23h 35m
2 stops
Multiple Airlines Logo
23:40 - 11:55
OSL
-
BFS
13h 15m
1 stop
£153Multiple Airlines
Sat, 23 May - Sat, 30 May
British Airways Logo
20:35 - 23:50
BHD
-
OSL
26h 15m
1 stop
British Airways Logo
17:05 - 07:35
OSL
-
BHD
15h 30m
1 stop
£205British Airways
Thu, 23 Apr - Mon, 27 Apr
British Airways Logo
20:35 - 23:50
BHD
-
OSL
26h 15m
1 stop
British Airways Logo
17:05 - 07:35
OSL
-
BHD
15h 30m
1 stop
£205British Airways
Thu, 23 Apr - Mon, 27 Apr
British Airways Logo
12:45 - 19:15
BHD
-
OSL
5h 30m
1 stop
British Airways Logo
17:05 - 07:35
OSL
-
BHD
15h 30m
1 stop
£208British Airways
Thu, 7 May - Mon, 11 May

British Airways flights from Belfast to Oslo Gardermoen Airport

Our best British Airways deals on Belfast to Oslo Gardermoen Airport flight tickets
British Airways
23 Apr
BHD20:35Belfast City
26h 15m
1 stop
OSL23:50Oslo Gardermoen
27 Apr
OSL17:05Oslo Gardermoen
15h 30m
1 stop
BHD07:35Belfast City
£205
British Airways
23 Apr
BHD20:35Belfast City
26h 15m
1 stop
OSL23:50Oslo Gardermoen
27 Apr
OSL17:05Oslo Gardermoen
15h 30m
1 stop
BHD07:35Belfast City
£205
British Airways
7 May
BHD12:45Belfast City
5h 30m
1 stop
OSL19:15Oslo Gardermoen
11 May
OSL17:05Oslo Gardermoen
15h 30m
1 stop
BHD07:35Belfast City
£208

Ryanair flights from Belfast to Oslo Gardermoen Airport

Our best Ryanair deals on Belfast to Oslo Gardermoen Airport flight tickets
Ryanair
7 May
BFS21:25Belfast Intl
11h 30m
1 stop
OSL09:55Oslo Gardermoen
10 May
OSL09:25Oslo Gardermoen
14h 15m
1 stop
BFS22:40Belfast Intl
£108
Ryanair
23 May
BFS20:15Belfast Intl
11h 45m
1 stop
OSL09:00Oslo Gardermoen
30 May
OSL23:40Oslo Gardermoen
13h 15m
1 stop
BFS11:55Belfast Intl
£126
Ryanair
27 Jun
BFS20:15Belfast Intl
11h 45m
1 stop
OSL09:00Oslo Gardermoen
4 Jul
OSL14:55Oslo Gardermoen
9h 25m
1 stop
BFS23:20Belfast Intl
£254

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 April 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

Cheapest return flight

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 7/5

14:50-07:35

2 stops15h 45m

Oslo Gardermoen

Sun 10/5

22:35-18:25

2 stops20h 50m

£102

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 7/5

14:50-07:35

2 stops15h 45m

Oslo Gardermoen

Sun 10/5

09:25-22:40

1 stop14h 15m

£105

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 7/5

21:25-09:55

1 stop11h 30m

Oslo Gardermoen

Sun 10/5

09:25-22:40

1 stop14h 15m

£108

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 23/5

20:15-09:00

1 stop11h 45m

Oslo Gardermoen

Sat 30/5

23:40-11:55

1 stop13h 15m

£126

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 25/5

09:15-07:35

2 stops21h 20m

Oslo Gardermoen

Mon 1/6

11:15-21:30

1 stop11h 15m

£144

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 25/5

05:50-09:20

2 stops26h 30m

Oslo Gardermoen

Mon 1/6

18:45-08:05

2 stops14h 20m

£147

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 23/5

07:00-07:35

2 stops23h 35m

Oslo Gardermoen

Sat 30/5

23:40-11:55

1 stop13h 15m

£153

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Thu 23/4

20:35-23:50

1 stop26h 15m

Oslo Gardermoen

Mon 27/4

17:05-07:35

1 stop15h 30m

£205

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Thu 23/4

20:35-23:50

1 stop26h 15m

Oslo Gardermoen

Mon 27/4

17:05-07:35

1 stop15h 30m

£205
Fastest return journey

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Thu 7/5

12:45-19:15

1 stop5h 30m

Oslo Gardermoen

Mon 11/5

17:05-07:35

1 stop15h 30m

£208

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?

KLM and British Airways 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

8h 45m

Direct flights

None
The fastest flight from Belfast to Oslo Gardermoen Airport takes 8h 45m
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

Frequently asked questions about flying from Belfast to Oslo Gardermoen Airport

  • 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 8h 45m 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
Lillehammer
Fredrikstad

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
Mon 11/5
Mon 18/5
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 £29