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

Prices for flights from Northern Ireland to Oslo refresh daily.

How many operators does momondo search for flights from Northern Ireland to Oslo?

The number of operators available for flights from Northern Ireland to Oslo is 1 as of October 2025.

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.

£69 Cheap Flights from Northern Ireland to Oslo in 2025/26

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Find the cheapest flights from Northern Ireland to Oslo

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:45 - 20:25BFS-TRF

6h 40m1 stop

20:50 - 06:45TRF-BFS

10h 55m1 stop

£98Ryanair

Find Deal

sam., 29 nov. - sam., 13 déc.

12:45 - 08:15BFS-OSL

18h 30m2 stops

14:25 - 22:45OSL-BFS

9h 20m1 stop

£117Multiple Airlines

Find Deal

sam., 29 nov. - sam., 13 déc.

12:45 - 07:40BFS-TRF

17h 55m2 stops

20:50 - 06:45TRF-BFS

10h 55m1 stop

£119Multiple Airlines

Find Deal

sam., 29 nov. - sam., 13 déc.

05:45 - 13:55BFS-OSL

7h 10m1 stop

14:25 - 22:45OSL-BFS

9h 20m1 stop

£122Ryanair

Find Deal

sam., 29 nov. - sam., 13 déc.

06:00 - 16:30BFS-TRF

9h 30m1 stop

13:05 - 20:25TRF-BFS

8h 20m1 stop

£125Multiple Airlines

Find Deal

ven., 7 nov. - ven., 14 nov.

05:45 - 15:10BFS-OSL

8h 25m1 stop

17:20 - 21:55OSL-BFS

5h 35m1 stop

£137Multiple Airlines

Find Deal

lun., 24 nov. - lun., 1 déc.

15:05 - 22:10BHD-OSL

6h 05m1 stop

18:30 - 09:10OSL-BHD

15h 40m1 stop

£172British Airways

Find Deal

sam., 29 nov. - sam., 13 déc.

11:25 - 18:40BHD-OSL

6h 15m1 stop

19:25 - 09:00OSL-BHD

14h 35m1 stop

£179British Airways

Find Deal

mar., 24 mars - mar., 31 mars

06:30 - 18:15BHD-OSL

10h 45m1 stop

12:40 - 21:00OSL-BHD

9h 20m1 stop

£187KLM

Find Deal

ven., 7 nov. - ven., 14 nov.

06:30 - 14:05BHD-TRF

6h 35m2 stops

09:00 - 16:50TRF-BHD

8h 50m2 stops

£583KLM

Find Deal

mar., 24 mars - mer., 25 mars

British Airways flights from Northern Ireland to Oslo

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

British Airways

29 Nov

BHD15:05Belfast City

6h 05m

1 stop

OSL22:10Oslo Gardermoen

13 Dec

OSL18:30Oslo Gardermoen

15h 40m

1 stop

BHD09:10Belfast City

£172

Find similar

British Airways

24 Mar

BHD11:25Belfast City

6h 15m

1 stop

OSL18:40Oslo Gardermoen

31 Mar

OSL19:25Oslo Gardermoen

14h 35m

1 stop

BHD09:00Belfast City

£179

Find similar

British Airways

3 Mar

BHD15:05Belfast City

6h 35m

1 stop

OSL22:40Oslo Gardermoen

4 Mar

OSL06:55Oslo Gardermoen

8h 55m

1 stop

BHD14:50Belfast City

£202

Find similar

KLM flights from Northern Ireland to Oslo

Our best KLM deals on Northern Ireland to Oslo flight tickets

KLM

7 Nov

BHD06:30Belfast City

10h 45m

1 stop

OSL18:15Oslo Gardermoen

14 Nov

OSL12:40Oslo Gardermoen

9h 20m

1 stop

BHD21:00Belfast City

£187

Find similar

KLM

24 Mar

BHD06:30Belfast City

6h 35m

2 stops

TRF14:05Oslo Sandefjord

25 Mar

TRF09:00Oslo Sandefjord

8h 50m

2 stops

BHD16:50Belfast City

£583

Find similar

KLM

3 Mar

BHD06:30Belfast City

6h 35m

2 stops

TRF14:05Oslo Sandefjord

4 Mar

TRF09:00Oslo Sandefjord

32h 50m

2 stops

BHD16:50Belfast City

£585

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

sam. 29/11

12:45-20:25

1 stop6h 40m

Oslo Sandefjord

sam. 13/12

20:50-06:45

1 stop10h 55m

£98

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

sam. 29/11

12:45-08:15

2 stops18h 30m

Oslo Gardermoen

sam. 13/12

14:25-22:45

1 stop9h 20m

£117

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

sam. 29/11

12:45-07:40

2 stops17h 55m

Oslo Sandefjord

sam. 13/12

20:50-06:45

1 stop10h 55m

£119

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

sam. 29/11

05:45-13:55

1 stop7h 10m

Oslo Gardermoen

sam. 13/12

14:25-22:45

1 stop9h 20m

£122

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

ven. 7/11

06:00-16:30

1 stop9h 30m

Oslo Sandefjord

ven. 14/11

13:05-20:25

1 stop8h 20m

£125

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

lun. 24/11

05:45-15:10

1 stop8h 25m

Oslo Gardermoen

lun. 1/12

17:20-21:55

1 stop5h 35m

£137

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

sam. 29/11

15:05-22:10

1 stop6h 05m

Oslo Gardermoen

sam. 13/12

18:30-09:10

1 stop15h 40m

£172

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

mar. 24/3

11:25-18:40

1 stop6h 15m

Oslo Gardermoen

mar. 31/3

19:25-09:00

1 stop14h 35m

£179

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

ven. 7/11

06:30-18:15

1 stop10h 45m

Oslo Gardermoen

ven. 14/11

12:40-21:00

1 stop9h 20m

£187

BelfastOslo

BHD - TRF

BHDTRF

Belfast City

mar. 24/3

06:30-14:05

2 stops6h 35m

Oslo Sandefjord

mer. 25/3

09:00-16:50

2 stops8h 50m

£583

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 day to depart on your flight to Oslo?

On average, the least expensive day to fly to Oslo from Northern Ireland is on a Friday. momondo users have found tickets for Friday departures for as low as £167. 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 £281.

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

Flying to Oslo from Northern Ireland in the morning is the least expensive time of day to depart. momondo users have found prices as low as £198 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 £203 on average. Flights to Oslo from Northern Ireland in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Direct flights	None

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 many operators does momondo search for flights from Northern Ireland to Oslo?
The number of operators available for flights from Northern Ireland to Oslo is 1 as of October 2025.
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.

Best airlines flying from Northern Ireland to Oslo

Compare and see reviews for airlines that fly from Northern Ireland to Oslo with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £153	Free Cancellation	Rating 7.7 1,399 reviews		Search KLM flights

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.