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Cheap flights from Belfast Intl Airport to Oslo from £79

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Oslo departing on 9/6. 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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0 bags
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Find the cheapest flights from Belfast Intl Airport to Oslo

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
08:50 - 17:50
BFS
-
TRF
8h 00m
1 stop
Ryanair Logo
09:05 - 21:15
TRF
-
BFS
13h 10m
1 stop
£79Ryanair
Tue, 9 Jun - Sat, 13 Jun
Multiple Airlines Logo
22:45 - 13:25
BFS
-
TRF
13h 40m
1 stop
Multiple Airlines Logo
20:00 - 07:50
TRF
-
BFS
12h 50m
1 stop
£87Multiple Airlines
Thu, 4 Jun - Wed, 10 Jun
Ryanair Logo
17:05 - 08:40
BFS
-
TRF
14h 35m
1 stop
Ryanair Logo
18:15 - 23:20
TRF
-
BFS
6h 05m
1 stop
£87Ryanair
Fri, 5 Jun - Tue, 9 Jun
Ryanair Logo
17:05 - 08:40
BFS
-
TRF
14h 35m
1 stop
Ryanair Logo
18:15 - 23:20
TRF
-
BFS
6h 05m
1 stop
£90Ryanair
Fri, 5 Jun - Tue, 9 Jun
Multiple Airlines Logo
12:45 - 08:30
BFS
-
TRF
18h 45m
2 stops
Multiple Airlines Logo
20:00 - 07:50
TRF
-
BFS
12h 50m
1 stop
£95Multiple Airlines
Thu, 4 Jun - Wed, 10 Jun
Multiple Airlines Logo
14:50 - 11:50
BFS
-
OSL
20h 00m
2 stops
Multiple Airlines Logo
10:35 - 23:20
OSL
-
BFS
13h 45m
1 stop
£96Multiple Airlines
Thu, 4 Jun - Wed, 10 Jun
Multiple Airlines Logo
17:05 - 08:40
BFS
-
TRF
14h 35m
1 stop
Multiple Airlines Logo
18:20 - 11:35
TRF
-
BFS
18h 15m
2 stops
£101Multiple Airlines
Fri, 5 Jun - Tue, 9 Jun
Multiple Airlines Logo
08:40 - 07:35
BFS
-
OSL
21h 55m
2 stops
Multiple Airlines Logo
21:45 - 10:45
OSL
-
BFS
14h 00m
1 stop
£102Multiple Airlines
Mon, 1 Jun - Fri, 5 Jun
Ryanair Logo
07:10 - 21:15
BFS
-
TRF
13h 05m
1 stop
Ryanair Logo
18:15 - 23:20
TRF
-
BFS
6h 05m
1 stop
£102Ryanair
Sun, 31 May - Tue, 2 Jun
Multiple Airlines Logo
05:50 - 15:00
BFS
-
OSL
8h 10m
1 stop
Multiple Airlines Logo
21:45 - 10:45
OSL
-
BFS
14h 00m
1 stop
£103Multiple Airlines
Mon, 1 Jun - Fri, 5 Jun

Ryanair flights from Belfast Intl Airport to Oslo

Our best Ryanair deals on Belfast Intl Airport to Oslo flight tickets
Ryanair
9 Jun
BFS08:50Belfast Intl
8h 00m
1 stop
TRF17:50Oslo Sandefjord
13 Jun
TRF09:05Oslo Sandefjord
13h 10m
1 stop
BFS21:15Belfast Intl
£79
Ryanair
5 Jun
BFS17:05Belfast Intl
14h 35m
1 stop
TRF08:40Oslo Sandefjord
9 Jun
TRF18:15Oslo Sandefjord
6h 05m
1 stop
BFS23:20Belfast Intl
£87
Ryanair
5 Jun
BFS17:05Belfast Intl
14h 35m
1 stop
TRF08:40Oslo Sandefjord
9 Jun
TRF18:15Oslo Sandefjord
6h 05m
1 stop
BFS23:20Belfast Intl
£90

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport 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 11 May 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Tue 9/6

08:50-17:50

1 stop8h 00m

Oslo Sandefjord

Sat 13/6

09:05-21:15

1 stop13h 10m

£79

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Thu 4/6

22:45-13:25

1 stop13h 40m

Oslo Sandefjord

Wed 10/6

20:00-07:50

1 stop12h 50m

£87

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Fri 5/6

17:05-08:40

1 stop14h 35m

Oslo Sandefjord

Tue 9/6

18:15-23:20

1 stop6h 05m

£87

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Fri 5/6

17:05-08:40

1 stop14h 35m

Oslo Sandefjord

Tue 9/6

18:15-23:20

1 stop6h 05m

£90

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Thu 4/6

12:45-08:30

2 stops18h 45m

Oslo Sandefjord

Wed 10/6

20:00-07:50

1 stop12h 50m

£95

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 4/6

14:50-11:50

2 stops20h 00m

Oslo Gardermoen

Wed 10/6

10:35-23:20

1 stop13h 45m

£96

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Fri 5/6

17:05-08:40

1 stop14h 35m

Oslo Sandefjord

Tue 9/6

18:20-11:35

2 stops18h 15m

£101

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 1/6

08:40-07:35

2 stops21h 55m

Oslo Gardermoen

Fri 5/6

21:45-10:45

1 stop14h 00m

£102
Fastest return journey

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Sun 31/5

07:10-21:15

1 stop13h 05m

Oslo Sandefjord

Tue 2/6

18:15-23:20

1 stop6h 05m

£102

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 1/6

05:50-15:00

1 stop8h 10m

Oslo Gardermoen

Fri 5/6

21:45-10:45

1 stop14h 00m

£103

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Belfast Intl Airport to Oslo flight deals and tips

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

Fastest flight time

12h 50m

Direct flights

None
The fastest flight from Belfast Intl Airport to Oslo takes 12h 50m
There are no direct flights from Belfast Intl Airport to Oslo. There are no popular flight routes from Belfast Intl Airport to Oslo.
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Frequently asked questions about flying from Belfast Intl Airport to Oslo

  • How far is Belfast Intl to Oslo by plane?

    There are 726.8 mi between Belfast Intl and Oslo. Typically, this will take 12h 50m by plane in normal conditions.

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

    Prices for flights from Belfast Intl Airport to Oslo refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to Oslo.

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

    The travel and health documents required for your trip to Oslo can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oslo. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Belfast Intl Airport to Oslo

  • How do I get Price Alerts for flights from Belfast Intl Airport to Oslo?

    Confirm your travel details to search for the latest offers for flights from Belfast Intl Airport to Oslo. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Belfast Intl Airport to Oslo with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belfast to Oslo for you.

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

Yes. momondo allows you to filter the results for Belfast to Oslo flights to just show those with flexible booking policies.

How can momondo help me find flights from Belfast to Oslo?

momondo helps you find the best flight between Belfast and Oslo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Belfast to Oslo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Belfast to Oslo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oslo and let you know when they change.

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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