Cheap flights from Belfast Intl Airport to Oslo from £90

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 3/11. 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
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Belfast Intl Airport to Oslo

Cheap return flights

Ryanair Logo
22:20 - 12:30BFS-TRF
13h 10m1 stop
Ryanair Logo
10:30 - 16:10TRF-BFS
6h 40m1 stop
£90Ryanair
Find Deal
Mon, 3 Nov - Thu, 13 Nov
Ryanair Logo
19:20 - 10:40BFS-TRF
14h 20m1 stop
Ryanair Logo
19:40 - 07:25TRF-BFS
12h 45m1 stop
£101Ryanair
Find Deal
Mon, 17 Nov - Thu, 20 Nov
 Logo
07:45 - 17:55BFS-TRF
9h 10m1 stop
 Logo
17:05 - 22:00TRF-BFS
5h 55m1 stop
Tue, 14 Oct - Thu, 23 Oct
 Logo
09:40 - 00:05BFS-OSL
13h 25m1 stop
 Logo
07:00 - 18:00OSL-BFS
12h 00m1 stop
Mon, 3 Nov - Thu, 13 Nov
 Logo
06:45 - 23:55BFS-OSL
16h 10m1 stop
 Logo
07:10 - 23:10OSL-BFS
17h 00m1 stop
Tue, 14 Oct - Thu, 23 Oct
 Logo
07:45 - 17:55BFS-TRF
9h 10m1 stop
 Logo
10:45 - 18:15TRF-BFS
8h 30m1 stop
Tue, 14 Oct - Fri, 24 Oct
Ryanair Logo
05:45 - 12:30BFS-TRF
5h 45m1 stop
Ryanair Logo
10:30 - 16:10TRF-BFS
6h 40m1 stop
£107Ryanair
Find Deal
Tue, 20 Jan - Thu, 29 Jan
 Logo
21:50 - 09:35BFS-TRF
10h 45m1 stop
 Logo
09:20 - 16:40TRF-BFS
8h 20m1 stop
Wed, 10 Sep - Fri, 12 Sep
 Logo
09:00 - 09:05BFS-TRF
23h 05m2 stops
 Logo
10:30 - 16:10TRF-BFS
6h 40m1 stop
Mon, 3 Nov - Thu, 13 Nov
 Logo
18:50 - 14:05BFS-TRF
18h 15m2 stops
 Logo
19:40 - 07:25TRF-BFS
12h 45m1 stop
Mon, 17 Nov - Thu, 20 Nov

Ryanair flights from Belfast Intl Airport to Oslo

Our best Ryanair deals on Belfast Intl Airport to Oslo flight tickets
Ryanair
3 Nov
BFS22:20Belfast Intl
13h 10m
1 stop
TRF12:30Oslo Sandefjord
13 Nov
TRF10:30Oslo Sandefjord
6h 40m
1 stop
BFS16:10Belfast Intl
Ryanair
17 Nov
BFS19:20Belfast Intl
14h 20m
1 stop
TRF10:40Oslo Sandefjord
20 Nov
TRF19:40Oslo Sandefjord
12h 45m
1 stop
BFS07:25Belfast Intl
Ryanair
20 Jan
BFS05:45Belfast Intl
5h 45m
1 stop
TRF12:30Oslo Sandefjord
29 Jan
TRF10:30Oslo Sandefjord
6h 40m
1 stop
BFS16:10Belfast Intl

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 29 August 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 - TRF

BFSTRF

Belfast Intl

Mon 3/11

22:20-12:30

1 stop13h 10m

Oslo Sandefjord

Thu 13/11

10:30-16:10

1 stop6h 40m

£90

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 17/11

19:20-10:40

1 stop14h 20m

Oslo Sandefjord

Thu 20/11

19:40-07:25

1 stop12h 45m

£101

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Tue 14/10

07:45-17:55

1 stop9h 10m

Oslo Sandefjord

Thu 23/10

17:05-22:00

1 stop5h 55m

£102

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 3/11

09:40-00:05

1 stop13h 25m

Oslo Gardermoen

Thu 13/11

07:00-18:00

1 stop12h 00m

£104

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Tue 14/10

06:45-23:55

1 stop16h 10m

Oslo Gardermoen

Thu 23/10

07:10-23:10

1 stop17h 00m

£105

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Tue 14/10

07:45-17:55

1 stop9h 10m

Oslo Sandefjord

Fri 24/10

10:45-18:15

1 stop8h 30m

£105

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Tue 20/1

05:45-12:30

1 stop5h 45m

Oslo Sandefjord

Thu 29/1

10:30-16:10

1 stop6h 40m

£107

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Wed 10/9

21:50-09:35

1 stop10h 45m

Oslo Sandefjord

Fri 12/9

09:20-16:40

1 stop8h 20m

£108

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 3/11

09:00-09:05

2 stops23h 05m

Oslo Sandefjord

Thu 13/11

10:30-16:10

1 stop6h 40m

£112

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 17/11

18:50-14:05

2 stops18h 15m

Oslo Sandefjord

Thu 20/11

19:40-07:25

1 stop12h 45m

£114

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 cheapest month to fly to Oslo?

If you are unable to visit Oslo during the month of May, then departing from Belfast Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around £110.

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 £164. 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 £277.

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 £195 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 £200 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 4h 40m 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.

An easier way to manage your Oslo trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/9
Wed 10/9

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