When did momondo last update prices for flights from Northern Ireland to Oslo?

Prices for flights from Northern Ireland to Oslo refresh daily.

How old do you have to be to fly from Northern Ireland to Oslo?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Oslo.

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

The necessary travel and health documents for your Oslo trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£55 Cheap Flights from Northern Ireland to Oslo in 2026

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Find the cheapest flights from Northern Ireland to Oslo

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:15 - 16:20

BFS

OSL

7h 05m

1 stop

10:55 - 16:10

OSL

BFS

6h 15m

1 stop

£96Multiple Airlines

Thu, 26 Feb - Thu, 5 Mar

08:15 - 16:20

BFS

OSL

7h 05m

1 stop

16:55 - 07:50

OSL

BFS

15h 55m

1 stop

£101Multiple Airlines

Thu, 26 Feb - Wed, 4 Mar

08:15 - 16:20

BFS

OSL

7h 05m

1 stop

18:45 - 08:55

OSL

BFS

15h 10m

1 stop

£104Multiple Airlines

Thu, 29 Jan - Mon, 2 Feb

08:15 - 16:20

BFS

OSL

7h 05m

1 stop

08:40 - 16:10

OSL

BFS

8h 30m

2 stops

£106Multiple Airlines

Thu, 26 Feb - Thu, 5 Mar

16:35 - 12:40

BFS

TRF

19h 05m

1 stop

13:55 - 18:25

TRF

BFS

5h 30m

1 stop

£107Ryanair

Thu, 29 Jan - Mon, 2 Feb

09:40 - 19:15

BFS

TRF

8h 35m

1 stop

09:45 - 18:50

TRF

BFS

10h 05m

1 stop

£111Multiple Airlines

Thu, 26 Feb - Wed, 4 Mar

21:25 - 16:30

BFS

TRF

18h 05m

2 stops

13:55 - 18:25

TRF

BFS

5h 30m

1 stop

£113Multiple Airlines

Thu, 29 Jan - Mon, 2 Feb

22:45 - 13:30

BFS

TRF

13h 45m

1 stop

13:05 - 20:25

TRF

BFS

8h 20m

1 stop

£114Ryanair

Sun, 8 Feb - Fri, 13 Feb

22:20 - 12:30

BFS

TRF

13h 10m

1 stop

13:05 - 20:25

TRF

BFS

8h 20m

1 stop

£126Ryanair

Mon, 9 Feb - Fri, 13 Feb

17:20 - 08:40

BHD

OSL

14h 20m

1 stop

06:30 - 16:50

OSL

BHD

11h 20m

1 stop

£184KLM

Thu, 29 Jan - Mon, 2 Feb

British Airways flights from Northern Ireland to Oslo

Our best British Airways deals on Northern Ireland to Oslo flight tickets

British Airways

22 Jan

BHD10:40Belfast City

23h 15m

1 stop

OSL10:55Oslo Gardermoen

26 Jan

OSL14:40Oslo Gardermoen

6h 35m

1 stop

BHD20:15Belfast City

£195

British Airways

22 Jan

BHD10:40Belfast City

11h 00m

1 stop

OSL22:40Oslo Gardermoen

26 Jan

OSL14:40Oslo Gardermoen

6h 35m

1 stop

BHD20:15Belfast City

£198

British Airways

22 Jan

BHD20:00Belfast City

13h 55m

1 stop

OSL10:55Oslo Gardermoen

26 Jan

OSL11:35Oslo Gardermoen

8h 05m

1 stop

BHD18:40Belfast City

£199

Finnair flights from Northern Ireland to Oslo

Our best Finnair deals on Northern Ireland to Oslo flight tickets

Finnair

22 Jan

BHD11:05Belfast City

19h 25m

2 stops

OSL07:30Oslo Gardermoen

26 Jan

OSL20:50Oslo Gardermoen

18h 25m

2 stops

BHD14:15Belfast City

£598

Finnair

10 Mar

BHD11:25Belfast City

11h 30m

2 stops

OSL23:55Oslo Gardermoen

13 Mar

OSL20:50Oslo Gardermoen

18h 25m

2 stops

BHD14:15Belfast City

£598

Finnair

22 Jan

BHD11:05Belfast City

19h 25m

2 stops

OSL07:30Oslo Gardermoen

26 Jan

OSL20:50Oslo Gardermoen

18h 25m

2 stops

BHD14:15Belfast City

£600

Fly from

Fly to

Route

Depart

Return

Price

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 26/2

08:15-16:20

1 stop7h 05m

Oslo Gardermoen

Thu 5/3

10:55-16:10

1 stop6h 15m

£96

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 26/2

08:15-16:20

1 stop7h 05m

Oslo Gardermoen

Wed 4/3

16:55-07:50

1 stop15h 55m

£101

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 29/1

08:15-16:20

1 stop7h 05m

Oslo Gardermoen

Mon 2/2

18:45-08:55

1 stop15h 10m

£104

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 26/2

08:15-16:20

1 stop7h 05m

Oslo Gardermoen

Thu 5/3

08:40-16:10

2 stops8h 30m

£106

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Thu 29/1

16:35-12:40

1 stop19h 05m

Oslo Sandefjord

Mon 2/2

13:55-18:25

1 stop5h 30m

£107

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Thu 26/2

09:40-19:15

1 stop8h 35m

Oslo Sandefjord

Wed 4/3

09:45-18:50

1 stop10h 05m

£111

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Thu 29/1

21:25-16:30

2 stops18h 05m

Oslo Sandefjord

Mon 2/2

13:55-18:25

1 stop5h 30m

£113

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Sun 8/2

22:45-13:30

1 stop13h 45m

Oslo Sandefjord

Fri 13/2

13:05-20:25

1 stop8h 20m

£114

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 9/2

22:20-12:30

1 stop13h 10m

Oslo Sandefjord

Fri 13/2

13:05-20:25

1 stop8h 20m

£126

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Thu 29/1

17:20-08:40

1 stop14h 20m

Oslo Gardermoen

Mon 2/2

06:30-16:50

1 stop11h 20m

£184

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Northern Ireland 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 Northern Ireland to Oslo?

Ryanair is the most popular carrier operating from Northern Ireland to Oslo

Cheap Northern Ireland to Oslo flight deals and tips

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

Fastest flight time	7h 05m
Direct flights	None

The fastest flight from Northern Ireland to Oslo takes 7h 05m

There are no direct flights from Northern Ireland to Oslo. There are no popular flight routes from Northern Ireland to Oslo.

Search flight deals

When did momondo last update prices for flights from Northern Ireland to Oslo?
Prices for flights from Northern Ireland to Oslo refresh daily.
How old do you have to be to fly from Northern Ireland to Oslo?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Oslo.
What documentation or ID do you need to fly to Oslo?
The necessary travel and health documents for your Oslo trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Northern Ireland to Oslo?

Finding the right flight to Oslo from Northern Ireland 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 Northern Ireland to Oslo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Oslo from Northern Ireland with this policy.

How can momondo help me find flights from Northern Ireland 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 Northern Ireland.

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

If you are not ready to book a flight from Northern Ireland 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.