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Cheap flights from Belfast to Oslo from £48

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 14/6. 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
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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
17:05 - 08:40
BFS
-
TRF
14h 35m
1 stop
Multiple Airlines Logo
11:35 - 21:50
TRF
-
BFS
11h 15m
1 stop
£121Multiple Airlines
Fri, 7 Aug - Mon, 10 Aug
Ryanair Logo
17:05 - 08:40
BFS
-
TRF
14h 35m
1 stop
Ryanair Logo
13:25 - 08:05
TRF
-
BFS
19h 40m
2 stops
£143Ryanair
Fri, 7 Aug - Mon, 10 Aug
Ryanair Logo
20:15 - 10:05
BFS
-
OSL
12h 50m
1 stop
Ryanair Logo
10:35 - 23:20
OSL
-
BFS
13h 45m
1 stop
£160Ryanair
Wed, 15 Jul - Wed, 22 Jul
Multiple Airlines Logo
06:15 - 21:20
BFS
-
OSL
14h 05m
1 stop
Multiple Airlines Logo
18:45 - 08:05
OSL
-
BFS
14h 20m
2 stops
£163Multiple Airlines
Fri, 7 Aug - Mon, 10 Aug
Ryanair Logo
20:15 - 10:05
BFS
-
OSL
12h 50m
1 stop
Ryanair Logo
10:35 - 23:20
OSL
-
BFS
13h 45m
1 stop
£164Ryanair
Wed, 15 Jul - Wed, 22 Jul
Multiple Airlines Logo
16:55 - 08:40
BHD
-
TRF
14h 45m
1 stop
Multiple Airlines Logo
11:35 - 21:05
TRF
-
BHD
10h 30m
1 stop
£170Multiple Airlines
Fri, 7 Aug - Mon, 10 Aug
Multiple Airlines Logo
06:15 - 21:20
BFS
-
OSL
14h 05m
1 stop
Multiple Airlines Logo
09:20 - 21:55
OSL
-
BFS
13h 35m
1 stop
£170Multiple Airlines
Fri, 7 Aug - Mon, 10 Aug
British Airways Logo
20:10 - 22:20
BHD
-
OSL
25h 10m
1 stop
British Airways Logo
11:15 - 17:30
OSL
-
BHD
7h 15m
1 stop
£211British Airways
Fri, 4 Sep - Tue, 8 Sep
British Airways Logo
20:10 - 22:20
BHD
-
OSL
25h 10m
1 stop
British Airways Logo
07:45 - 15:30
OSL
-
BHD
8h 45m
1 stop
£211British Airways
Fri, 4 Sep - Tue, 8 Sep
British Airways Logo
13:45 - 10:40
BHD
-
OSL
19h 55m
1 stop
British Airways Logo
17:10 - 10:05
OSL
-
BHD
17h 55m
1 stop
£264British Airways
Tue, 1 Sep - Sat, 5 Sep

British Airways flights from Belfast to Oslo

Our best British Airways deals on Belfast to Oslo flight tickets
British Airways
4 Sept
BHD20:10Belfast City
25h 10m
1 stop
OSL22:20Oslo Gardermoen
8 Sept
OSL07:45Oslo Gardermoen
8h 45m
1 stop
BHD15:30Belfast City
£211
British Airways
8 Jun
BHD19:35Belfast City
13h 55m
1 stop
OSL10:30Oslo Gardermoen
15 Jun
OSL07:45Oslo Gardermoen
7h 50m
1 stop
BHD14:35Belfast City
£254
British Airways
1 Sept
BHD13:45Belfast City
19h 55m
1 stop
OSL10:40Oslo Gardermoen
5 Sept
OSL17:10Oslo Gardermoen
17h 55m
1 stop
BHD10:05Belfast City
£263

Ryanair flights from Belfast to Oslo

Our best Ryanair deals on Belfast to Oslo flight tickets
Ryanair
7 Aug
BFS17:05Belfast Intl
14h 35m
1 stop
TRF08:40Oslo Sandefjord
10 Aug
TRF13:25Oslo Sandefjord
19h 40m
2 stops
BFS08:05Belfast Intl
£143
Ryanair
15 Jul
BFS20:15Belfast Intl
12h 50m
1 stop
OSL10:05Oslo Gardermoen
22 Jul
OSL10:35Oslo Gardermoen
13h 45m
1 stop
BFS23:20Belfast Intl
£160
Ryanair
15 Jul
BFS20:15Belfast Intl
12h 50m
1 stop
OSL10:05Oslo Gardermoen
22 Jul
OSL10:35Oslo Gardermoen
13h 45m
1 stop
BFS23:20Belfast Intl
£164

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 4 June 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

Cheapest return flight

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Fri 7/8

17:05-08:40

1 stop14h 35m

Oslo Sandefjord

Mon 10/8

11:35-21:50

1 stop11h 15m

£121

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Fri 7/8

17:05-08:40

1 stop14h 35m

Oslo Sandefjord

Mon 10/8

13:25-08:05

2 stops19h 40m

£143

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Wed 15/7

20:15-10:05

1 stop12h 50m

Oslo Gardermoen

Wed 22/7

10:35-23:20

1 stop13h 45m

£160

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Fri 7/8

06:15-21:20

1 stop14h 05m

Oslo Gardermoen

Mon 10/8

18:45-08:05

2 stops14h 20m

£163

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Wed 15/7

20:15-10:05

1 stop12h 50m

Oslo Gardermoen

Wed 22/7

10:35-23:20

1 stop13h 45m

£164
Fastest return journey

BelfastOslo

BHD - TRF

BHDTRF

Belfast City

Fri 7/8

16:55-08:40

1 stop14h 45m

Oslo Sandefjord

Mon 10/8

11:35-21:05

1 stop10h 30m

£170

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Fri 7/8

06:15-21:20

1 stop14h 05m

Oslo Gardermoen

Mon 10/8

09:20-21:55

1 stop13h 35m

£170

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Fri 4/9

20:10-22:20

1 stop25h 10m

Oslo Gardermoen

Tue 8/9

11:15-17:30

1 stop7h 15m

£211

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Fri 4/9

20:10-22:20

1 stop25h 10m

Oslo Gardermoen

Tue 8/9

07:45-15:30

1 stop8h 45m

£211

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Tue 1/9

13:45-10:40

1 stop19h 55m

Oslo Gardermoen

Sat 5/9

17:10-10:05

1 stop17h 55m

£264

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, easyJet, and British Airways 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

11h 10m

Direct flights

None
The fastest flight from Belfast to Oslo takes 11h 10m
There are no direct flights from Belfast to Oslo. There are no popular flight routes from Belfast to Oslo.
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Frequently asked questions about flying from Belfast to Oslo

  • 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 11h 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.

An easier way to manage your Oslo trip

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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