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 2/11. 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

Discover deals from 900+ travel sites with momondo.

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 to Oslo

Cheap return flights

Ryanair Logo
12:45 - 20:25BFS-TRF
6h 40m1 stop
Ryanair Logo
10:00 - 15:10TRF-BFS
6h 10m1 stop
£94Ryanair
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Ryanair Logo
07:50 - 16:50BFS-OSL
8h 00m1 stop
Ryanair Logo
13:00 - 21:05OSL-BFS
9h 05m1 stop
£108Ryanair
Find Deal
Mon, 8 Dec - Fri, 12 Dec
Ryanair Logo
19:20 - 10:40BFS-TRF
14h 20m1 stop
Ryanair Logo
16:55 - 21:05TRF-BFS
5h 10m1 stop
£113Ryanair
Find Deal
Mon, 8 Dec - Fri, 12 Dec
Multiple Airlines Logo
08:50 - 17:40BFS-OSL
7h 50m1 stop
Multiple Airlines Logo
21:30 - 09:45OSL-BFS
13h 15m1 stop
£116Multiple Airlines
Find Deal
Thu, 16 Oct - Sun, 19 Oct
Multiple Airlines Logo
21:00 - 16:20BFS-OSL
18h 20m2 stops
Multiple Airlines Logo
13:00 - 21:05OSL-BFS
9h 05m1 stop
£118Multiple Airlines
Find Deal
Mon, 8 Dec - Fri, 12 Dec
Ryanair Logo
05:45 - 13:55BFS-OSL
7h 10m1 stop
Ryanair Logo
14:25 - 22:45OSL-BFS
9h 20m1 stop
£120Ryanair
Find Deal
Sat, 8 Nov - Sat, 15 Nov
British Airways Logo
10:00 - 18:40BHD-OSL
7h 40m1 stop
British Airways Logo
11:50 - 20:15OSL-BHD
9h 25m1 stop
£199British Airways
Find Deal
Tue, 3 Mar - Wed, 4 Mar
British Airways Logo
11:25 - 18:40BHD-OSL
6h 15m1 stop
British Airways Logo
06:55 - 14:50OSL-BHD
8h 55m1 stop
£200British Airways
Find Deal
Tue, 3 Mar - Wed, 4 Mar
KLM Logo
06:30 - 18:00BHD-TRF
10h 30m2 stops
KLM Logo
09:00 - 21:00TRF-BHD
13h 00m2 stops
£534KLM
Find Deal
Tue, 3 Mar - Thu, 5 Mar
KLM Logo
06:30 - 18:00BHD-TRF
10h 30m2 stops
KLM Logo
09:00 - 21:00TRF-BHD
13h 00m2 stops
£536KLM
Find Deal
Tue, 3 Mar - Thu, 5 Mar

Ryanair flights from Belfast to Oslo

Our best Ryanair deals on Belfast to Oslo flight tickets
Ryanair
8 Nov
BFS12:45Belfast Intl
6h 40m
1 stop
TRF20:25Oslo Sandefjord
15 Nov
TRF10:00Oslo Sandefjord
6h 10m
1 stop
BFS15:10Belfast Intl
Ryanair
8 Dec
BFS07:50Belfast Intl
8h 00m
1 stop
OSL16:50Oslo Gardermoen
12 Dec
OSL13:00Oslo Gardermoen
9h 05m
1 stop
BFS21:05Belfast Intl
Ryanair
8 Dec
BFS19:20Belfast Intl
14h 20m
1 stop
TRF10:40Oslo Sandefjord
12 Dec
TRF16:55Oslo Sandefjord
5h 10m
1 stop
BFS21:05Belfast Intl

British Airways flights from Belfast to Oslo

Our best British Airways deals on Belfast to Oslo flight tickets
British Airways
3 Mar
BHD10:00Belfast City
7h 40m
1 stop
OSL18:40Oslo Gardermoen
4 Mar
OSL11:50Oslo Gardermoen
9h 25m
1 stop
BHD20:15Belfast City
British Airways
3 Mar
BHD11:25Belfast City
6h 15m
1 stop
OSL18:40Oslo Gardermoen
4 Mar
OSL06:55Oslo Gardermoen
8h 55m
1 stop
BHD14:50Belfast City
British Airways
3 Mar
BHD14:00Belfast City
7h 40m
2 stops
OSL22:40Oslo Gardermoen
4 Mar
OSL11:50Oslo Gardermoen
9h 25m
1 stop
BHD20:15Belfast City

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 18 September 2025.
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

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Sat 8/11

12:45-20:25

1 stop6h 40m

Oslo Sandefjord

Sat 15/11

10:00-15:10

1 stop6h 10m

£94

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 8/12

07:50-16:50

1 stop8h 00m

Oslo Gardermoen

Fri 12/12

13:00-21:05

1 stop9h 05m

£108

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 8/12

19:20-10:40

1 stop14h 20m

Oslo Sandefjord

Fri 12/12

16:55-21:05

1 stop5h 10m

£113

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 16/10

08:50-17:40

1 stop7h 50m

Oslo Gardermoen

Sun 19/10

21:30-09:45

1 stop13h 15m

£116

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 8/12

21:00-16:20

2 stops18h 20m

Oslo Gardermoen

Fri 12/12

13:00-21:05

1 stop9h 05m

£118

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 8/11

05:45-13:55

1 stop7h 10m

Oslo Gardermoen

Sat 15/11

14:25-22:45

1 stop9h 20m

£120

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Tue 3/3

10:00-18:40

1 stop7h 40m

Oslo Gardermoen

Wed 4/3

11:50-20:15

1 stop9h 25m

£199

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Tue 3/3

11:25-18:40

1 stop6h 15m

Oslo Gardermoen

Wed 4/3

06:55-14:50

1 stop8h 55m

£200

BelfastOslo

BHD - TRF

BHDTRF

Belfast City

Tue 3/3

06:30-18:00

2 stops10h 30m

Oslo Sandefjord

Thu 5/3

09:00-21:00

2 stops13h 00m

£534

BelfastOslo

BHD - TRF

BHDTRF

Belfast City

Tue 3/3

06:30-18:00

2 stops10h 30m

Oslo Sandefjord

Thu 5/3

09:00-21:00

2 stops13h 00m

£536

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 month to fly to Oslo?

If you are unable to visit Oslo during the month of May, then departing from Belfast during the month November is also very affordable. Most momondo users find prices during this month for around £108.

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

On average, the least expensive day to fly to Oslo from Belfast is on a Friday. momondo users have found tickets for Friday departures for as low as £163. 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 £274.

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

Flying to Oslo from Belfast in the morning is the least expensive time of day to depart. momondo users have found prices as low as £193 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 £198 on average. Flights to Oslo from Belfast in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap Belfast to Oslo flight deals and tips

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

Direct flights

None
There are no direct flights from Belfast to Oslo. There are no popular flight routes 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 4h 40m.

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

    Prices for flights from Belfast to Oslo are updated daily.

  • How many operators does momondo search for flights from Belfast to Oslo?

  • 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.

Best airlines flying from Belfast to Oslo

Compare and see reviews for airlines that fly from Belfast to Oslo with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £149Free CancellationRating
7.8
1,386 reviews
Search KLM flights

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

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
Sat 18/10
Sat 25/10

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