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Cheap flights from Belfast to Oslo from £50

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 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Belfast to Oslo

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
20:15 - 09:00
BFS
-
OSL
11h 45m
1 stop
Ryanair Logo
23:40 - 11:55
OSL
-
BFS
13h 15m
1 stop
£93Ryanair
Sat, 6 Jun - Sat, 13 Jun
Ryanair Logo
17:05 - 08:40
BFS
-
TRF
14h 35m
1 stop
Ryanair Logo
21:40 - 08:15
TRF
-
BFS
11h 35m
1 stop
£96Ryanair
Fri, 10 Jul - Sun, 19 Jul
Ryanair Logo
06:55 - 09:00
BFS
-
OSL
25h 05m
2 stops
Ryanair Logo
23:40 - 11:55
OSL
-
BFS
13h 15m
1 stop
£102Ryanair
Sat, 6 Jun - Sat, 13 Jun
Multiple Airlines Logo
18:50 - 10:10
BFS
-
OSL
14h 20m
1 stop
Multiple Airlines Logo
12:30 - 12:15
OSL
-
BFS
24h 45m
2 stops
£102Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
18:50 - 10:10
BFS
-
OSL
14h 20m
1 stop
Multiple Airlines Logo
12:30 - 12:15
OSL
-
BFS
24h 45m
2 stops
£107Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Ryanair Logo
21:25 - 09:55
BFS
-
OSL
11h 30m
1 stop
Ryanair Logo
10:35 - 17:55
OSL
-
BFS
8h 20m
1 stop
£110Ryanair
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
18:50 - 10:10
BFS
-
OSL
14h 20m
1 stop
Multiple Airlines Logo
11:15 - 21:30
OSL
-
BFS
11h 15m
1 stop
£111Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
18:50 - 22:45
BFS
-
OSL
26h 55m
2 stops
Multiple Airlines Logo
12:30 - 12:15
OSL
-
BFS
24h 45m
2 stops
£119Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Ryanair Logo
07:35 - 14:55
BFS
-
TRF
6h 20m
1 stop
Ryanair Logo
11:35 - 21:30
TRF
-
BFS
10h 55m
1 stop
£122Ryanair
Fri, 28 Aug - Mon, 31 Aug
British Airways Logo
19:35 - 10:30
BHD
-
OSL
13h 55m
1 stop
British Airways Logo
19:30 - 09:00
OSL
-
BHD
14h 30m
1 stop
£219British Airways
Mon, 8 Jun - Tue, 9 Jun

Ryanair flights from Belfast to Oslo

Our best Ryanair deals on Belfast to Oslo flight tickets
Ryanair
6 Jun
BFS20:15Belfast Intl
11h 45m
1 stop
OSL09:00Oslo Gardermoen
13 Jun
OSL23:40Oslo Gardermoen
13h 15m
1 stop
BFS11:55Belfast Intl
£93
Ryanair
10 Jul
BFS17:05Belfast Intl
14h 35m
1 stop
TRF08:40Oslo Sandefjord
19 Jul
TRF21:40Oslo Sandefjord
11h 35m
1 stop
BFS08:15Belfast Intl
£96
Ryanair
6 Jun
BFS06:55Belfast Intl
25h 05m
2 stops
OSL09:00Oslo Gardermoen
13 Jun
OSL23:40Oslo Gardermoen
13h 15m
1 stop
BFS11:55Belfast Intl
£102

British Airways flights from Belfast to Oslo

Our best British Airways deals on Belfast to Oslo flight tickets
British Airways
27 Apr
BHD16:50Belfast City
5h 50m
1 stop
OSL23:40Oslo Gardermoen
3 May
OSL08:00Oslo Gardermoen
13h 30m
1 stop
BHD20:30Belfast City
£214
British Airways
8 Jun
BHD19:35Belfast City
13h 55m
1 stop
OSL10:30Oslo Gardermoen
9 Jun
OSL19:30Oslo Gardermoen
14h 30m
1 stop
BHD09:00Belfast City
£219
British Airways
9 Jun
BHD13:45Belfast City
8h 40m
1 stop
OSL23:25Oslo Gardermoen
10 Jun
OSL07:45Oslo Gardermoen
26h 05m
1 stop
BHD08:50Belfast City
£253

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 24 April 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 - OSL

BFSOSL

Belfast Intl

Sat 6/6

20:15-09:00

1 stop11h 45m

Oslo Gardermoen

Sat 13/6

23:40-11:55

1 stop13h 15m

£93

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Fri 10/7

17:05-08:40

1 stop14h 35m

Oslo Sandefjord

Sun 19/7

21:40-08:15

1 stop11h 35m

£96

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 6/6

06:55-09:00

2 stops25h 05m

Oslo Gardermoen

Sat 13/6

23:40-11:55

1 stop13h 15m

£102

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 8/6

18:50-10:10

1 stop14h 20m

Oslo Gardermoen

Mon 15/6

12:30-12:15

2 stops24h 45m

£102

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 8/6

18:50-10:10

1 stop14h 20m

Oslo Gardermoen

Mon 15/6

12:30-12:15

2 stops24h 45m

£107

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 4/6

21:25-09:55

1 stop11h 30m

Oslo Gardermoen

Thu 11/6

10:35-17:55

1 stop8h 20m

£110

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 8/6

18:50-10:10

1 stop14h 20m

Oslo Gardermoen

Mon 15/6

11:15-21:30

1 stop11h 15m

£111

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 8/6

18:50-22:45

2 stops26h 55m

Oslo Gardermoen

Mon 15/6

12:30-12:15

2 stops24h 45m

£119
Fastest return journey

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Fri 28/8

07:35-14:55

1 stop6h 20m

Oslo Sandefjord

Mon 31/8

11:35-21:30

1 stop10h 55m

£122

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Mon 8/6

19:35-10:30

1 stop13h 55m

Oslo Gardermoen

Tue 9/6

19:30-09:00

1 stop14h 30m

£219

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 KLM 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

6h 00m

Direct flights

None
The fastest flight from Belfast to Oslo takes 6h 00m
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 6h 00m.

  • 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