Cheap flights from Belfast Intl Airport to Oslo from £67

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 Intl Airport to Oslo departing on 8/12. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:15 - 08:15BFS-OSL
23h 00m2 stops
Multiple Airlines Logo
07:20 - 21:40OSL-BFS
15h 20m1 stop
£217Multiple Airlines
Find Deal
Sun, 14 Dec - Sun, 21 Dec
Multiple Airlines Logo
08:15 - 08:15BFS-OSL
23h 00m2 stops
Multiple Airlines Logo
16:55 - 07:25OSL-BFS
15h 30m2 stops
£244Multiple Airlines
Find Deal
Sun, 14 Dec - Sun, 21 Dec
Multiple Airlines Logo
23:05 - 09:15BFS-OSL
9h 10m1 stop
Multiple Airlines Logo
07:20 - 12:40OSL-BFS
6h 20m1 stop
£248Multiple Airlines
Find Deal
Sun, 14 Dec - Sun, 21 Dec

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 31 October 2025.
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

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sun 14/12

08:15-08:15

2 stops23h 00m

Oslo Gardermoen

Sun 21/12

07:20-21:40

1 stop15h 20m

£217

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sun 14/12

08:15-08:15

2 stops23h 00m

Oslo Gardermoen

Sun 21/12

16:55-07:25

2 stops15h 30m

£244

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sun 14/12

23:05-09:15

1 stop9h 10m

Oslo Gardermoen

Sun 21/12

07:20-12:40

1 stop6h 20m

£248

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 8/12

22:20-12:30

1 stop13h 10m

£67

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 8/12

22:20-22:05

1 stop22h 45m

£68

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 8/12

21:00-16:20

2 stops18h 20m

£75

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 8/12

21:00-20:25

2 stops22h 25m

£77

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 8/12

10:30-07:30

3 stops20h 00m

£131

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 8/12

21:15-20:30

3 stops22h 15m

£147

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Oslo from

How to get the cheapest flight ticket from Belfast Intl Airport 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 typical price of a round-trip flight between Belfast Intl Airport and Oslo?

What is the cheapest day to depart on your flight to Oslo?

On average, the least expensive day to fly to Oslo from Belfast Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as £169. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oslo is Wednesday, with ticket prices averaging around £284.

What is the cheapest time of day to depart on your flight to Oslo?

Flying to Oslo from Belfast Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as £200 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £206 on average. Flights to Oslo from Belfast Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Direct flights

None
There are no direct flights from Belfast Intl Airport to Oslo. There are no popular flight routes 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 9h 10m 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.

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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1 adult
Sun 30/11
Sun 7/12

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