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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 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.
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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
Ryanair Logo
15:45 - 22:05
BFS
-
OSL
5h 20m
1 stop
Ryanair Logo
17:20 - 21:55
OSL
-
BFS
5h 35m
1 stop
£94Ryanair
Wed, 4 Mar - Mon, 9 Mar
Multiple Airlines Logo
05:45 - 13:55
BFS
-
OSL
7h 10m
1 stop
Multiple Airlines Logo
16:55 - 06:45
OSL
-
BFS
14h 50m
2 stops
£96Multiple Airlines
Sat, 7 Mar - Sat, 7 Mar
Ryanair Logo
06:15 - 19:15
BFS
-
TRF
12h 00m
1 stop
Ryanair Logo
09:45 - 18:50
TRF
-
BFS
10h 05m
1 stop
£98Ryanair
Thu, 26 Feb - Wed, 4 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
£98Multiple 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
KLM Logo
17:20 - 08:40
BHD
-
OSL
14h 20m
1 stop
KLM Logo
06:30 - 21:00
OSL
-
BHD
15h 30m
1 stop
£163KLM
Thu, 26 Feb - Wed, 4 Mar
KLM Logo
17:20 - 08:40
BHD
-
OSL
14h 20m
1 stop
KLM Logo
17:20 - 09:20
OSL
-
BHD
17h 00m
1 stop
£191KLM
Wed, 25 Mar - Wed, 1 Apr
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
£193British Airways
Thu, 26 Feb - Mon, 2 Mar

Ryanair flights from Belfast to Oslo

Our best Ryanair deals on Belfast to Oslo flight tickets
Ryanair
4 Mar
BFS15:45Belfast Intl
5h 20m
1 stop
OSL22:05Oslo Gardermoen
9 Mar
OSL17:20Oslo Gardermoen
5h 35m
1 stop
BFS21:55Belfast Intl
£94
Ryanair
26 Feb
BFS06:15Belfast Intl
12h 00m
1 stop
TRF19:15Oslo Sandefjord
4 Mar
TRF09:45Oslo Sandefjord
10h 05m
1 stop
BFS18:50Belfast Intl
£98
Ryanair
25 Mar
BFS15:45Belfast Intl
5h 20m
1 stop
OSL22:05Oslo Gardermoen
1 Apr
OSL10:35Oslo Gardermoen
13h 45m
1 stop
BFS23:20Belfast Intl
£111

KLM flights from Belfast to Oslo

Our best KLM deals on Belfast to Oslo flight tickets
KLM
26 Feb
BHD17:20Belfast City
14h 20m
1 stop
OSL08:40Oslo Gardermoen
4 Mar
OSL06:30Oslo Gardermoen
15h 30m
1 stop
BHD21:00Belfast City
£163
KLM
25 Mar
BHD17:20Belfast City
14h 20m
1 stop
OSL08:40Oslo Gardermoen
1 Apr
OSL17:20Oslo Gardermoen
17h 00m
1 stop
BHD09:20Belfast City
£191
KLM
7 Mar
BHD06:30Belfast City
4h 20m
1 stop
OSL11:50Oslo Gardermoen
7 Mar
OSL17:00Oslo Gardermoen
5h 00m
1 stop
BHD21:00Belfast City
£216

momondo Fare Finder

 
Customise your flight search to find flights from Belfast to Oslo 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 10 February 2026.
Use the filters below to find and compare flights from Belfast to Oslo 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

Wed 4/3

15:45-22:05

1 stop5h 20m

Oslo Gardermoen

Mon 9/3

17:20-21:55

1 stop5h 35m

£94

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 7/3

05:45-13:55

1 stop7h 10m

Oslo Gardermoen

Sat 7/3

16:55-06:45

2 stops14h 50m

£96

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Thu 26/2

06:15-19:15

1 stop12h 00m

Oslo Sandefjord

Wed 4/3

09:45-18:50

1 stop10h 05m

£98

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

£98

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

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

£163

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Wed 25/3

17:20-08:40

1 stop14h 20m

Oslo Gardermoen

Wed 1/4

17:20-09:20

1 stop17h 00m

£191

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

£193

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

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?

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

Cheap Belfast to Oslo flight deals and tips

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

Fastest flight time

7h 10m

Direct flights

None
The fastest flight from Belfast to Oslo takes 7h 10m
There are no direct flights from Belfast to Oslo. There are no popular flight routes from Belfast to Oslo.
Search flight deals

  • How far is Belfast to Oslo by plane?

    Belfast and Oslo are 720.2 mi apart from one another. In terms of flight time, this usually takes a little over 7h 10m.

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

    Prices for flights from Belfast to Oslo are updated daily.

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

    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.

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

    The travel and health documents you'll need for your trip to Oslo 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Oslo from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oslo quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Oslo from Belfast which offer a flexible booking policy as well as other useful filters and features.

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.

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Find better results for your trip to Norway

Fly into one of these airports located in Oslo

Airports listed have a maximum distance of 53.1 mi from Oslo
Oslo Gardermoen Airport
Oslo Sandefjord Airport