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Cheap flights from Northern Ireland to Oslo from £64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Oslo departing on 5/8. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Northern Ireland to Oslo

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:35 - 17:50
BFS
-
TRF
6h 15m
1 stop
Multiple Airlines Logo
11:35 - 21:30
TRF
-
BFS
10h 55m
1 stop
£109Multiple Airlines
Tue, 29 Sep - Mon, 5 Oct
Multiple Airlines Logo
07:40 - 07:25
BFS
-
TRF
22h 45m
2 stops
Multiple Airlines Logo
09:05 - 21:15
TRF
-
BFS
13h 10m
1 stop
£110Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep
Ryanair Logo
07:35 - 14:15
BFS
-
TRF
5h 40m
1 stop
Ryanair Logo
21:40 - 08:15
TRF
-
BFS
11h 35m
1 stop
£117Ryanair
Tue, 29 Sep - Sun, 4 Oct
Ryanair Logo
21:40 - 21:15
BFS
-
TRF
22h 35m
1 stop
Ryanair Logo
09:05 - 09:35
TRF
-
BFS
25h 30m
1 stop
£136Ryanair
Sat, 27 Jun - Sat, 12 Sep
Ryanair Logo
21:40 - 21:15
BFS
-
TRF
22h 35m
1 stop
Ryanair Logo
21:40 - 08:15
TRF
-
BFS
11h 35m
1 stop
£137Ryanair
Sat, 27 Jun - Sun, 13 Sep
Ryanair Logo
21:55 - 14:15
BFS
-
TRF
15h 20m
1 stop
Ryanair Logo
21:40 - 08:15
TRF
-
BFS
11h 35m
1 stop
£139Ryanair
Mon, 29 Jun - Sun, 13 Sep
Multiple Airlines Logo
14:40 - 09:05
BFS
-
TRF
17h 25m
2 stops
Multiple Airlines Logo
13:50 - 19:30
TRF
-
BFS
6h 40m
1 stop
£149Multiple Airlines
Mon, 29 Jun - Fri, 11 Sep
KLM Logo
09:50 - 21:10
BHD
-
TRF
10h 20m
2 stops
KLM Logo
12:10 - 09:20
TRF
-
BHD
22h 10m
2 stops
£285KLM
Tue, 29 Sep - Mon, 5 Oct
KLM Logo
09:50 - 21:10
BHD
-
TRF
10h 20m
2 stops
KLM Logo
12:10 - 09:20
TRF
-
BHD
22h 10m
2 stops
£286KLM
Tue, 29 Sep - Sun, 4 Oct
KLM Logo
17:45 - 21:10
BHD
-
TRF
26h 25m
2 stops
KLM Logo
12:10 - 09:15
TRF
-
BHD
22h 05m
2 stops
£301KLM
Sun, 28 Jun - Sat, 12 Sep

KLM flights from Northern Ireland to Oslo Sandefjord Airport

Our best KLM deals on Northern Ireland to Oslo Sandefjord Airport flight tickets
KLM
29 Sept
BHD09:50Belfast City
10h 20m
2 stops
TRF21:10Oslo Sandefjord
5 Oct
TRF12:10Oslo Sandefjord
22h 10m
2 stops
BHD09:20Belfast City
£285
KLM
29 Sept
BHD09:50Belfast City
10h 20m
2 stops
TRF21:10Oslo Sandefjord
4 Oct
TRF12:10Oslo Sandefjord
22h 10m
2 stops
BHD09:20Belfast City
£286
KLM
28 Jun
BHD17:45Belfast City
26h 25m
2 stops
TRF21:10Oslo Sandefjord
12 Sept
TRF12:10Oslo Sandefjord
22h 05m
2 stops
BHD09:15Belfast City
£301

Ryanair flights from Northern Ireland to Oslo Sandefjord Airport

Our best Ryanair deals on Northern Ireland to Oslo Sandefjord Airport flight tickets
Ryanair
29 Sept
BFS07:35Belfast Intl
5h 40m
1 stop
TRF14:15Oslo Sandefjord
4 Oct
TRF21:40Oslo Sandefjord
11h 35m
1 stop
BFS08:15Belfast Intl
£117
Ryanair
27 Jun
BFS21:40Belfast Intl
22h 35m
1 stop
TRF21:15Oslo Sandefjord
12 Sept
TRF09:05Oslo Sandefjord
25h 30m
1 stop
BFS09:35Belfast Intl
£136
Ryanair
27 Jun
BFS21:40Belfast Intl
22h 35m
1 stop
TRF21:15Oslo Sandefjord
13 Sept
TRF21:40Oslo Sandefjord
11h 35m
1 stop
BFS08:15Belfast Intl
£137

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Oslo Sandefjord Airport 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 8 June 2026.
Use the filters below to find and compare flights from Northern Ireland to Oslo Sandefjord Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Tue 29/9

10:35-17:50

1 stop6h 15m

Oslo Sandefjord

Mon 5/10

11:35-21:30

1 stop10h 55m

£109

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Sat 12/9

07:40-07:25

2 stops22h 45m

Oslo Sandefjord

Sat 19/9

09:05-21:15

1 stop13h 10m

£110

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Tue 29/9

07:35-14:15

1 stop5h 40m

Oslo Sandefjord

Sun 4/10

21:40-08:15

1 stop11h 35m

£117

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Sat 27/6

21:40-21:15

1 stop22h 35m

Oslo Sandefjord

Sat 12/9

09:05-09:35

1 stop25h 30m

£136

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Sat 27/6

21:40-21:15

1 stop22h 35m

Oslo Sandefjord

Sun 13/9

21:40-08:15

1 stop11h 35m

£137

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 29/6

21:55-14:15

1 stop15h 20m

Oslo Sandefjord

Sun 13/9

21:40-08:15

1 stop11h 35m

£139

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 29/6

14:40-09:05

2 stops17h 25m

Oslo Sandefjord

Fri 11/9

13:50-19:30

1 stop6h 40m

£149

BelfastOslo

BHD - TRF

BHDTRF

Belfast City

Tue 29/9

09:50-21:10

2 stops10h 20m

Oslo Sandefjord

Mon 5/10

12:10-09:20

2 stops22h 10m

£285

BelfastOslo

BHD - TRF

BHDTRF

Belfast City

Tue 29/9

09:50-21:10

2 stops10h 20m

Oslo Sandefjord

Sun 4/10

12:10-09:20

2 stops22h 10m

£286

BelfastOslo

BHD - TRF

BHDTRF

Belfast City

Sun 28/6

17:45-21:10

2 stops26h 25m

Oslo Sandefjord

Sat 12/9

12:10-09:15

2 stops22h 05m

£301

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 Northern Ireland to Oslo Sandefjord Airport

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 Sandefjord?

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

Cheap Northern Ireland to Oslo Sandefjord Airport flight deals and tips

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

Fastest flight time

11h 55m

Direct flights

None
The fastest flight from Northern Ireland to Oslo Sandefjord Airport takes 11h 55m
There are no direct flights from Northern Ireland to Oslo Sandefjord Airport. There are no popular flight routes from Northern Ireland to Oslo Sandefjord Airport.
Search flight deals

Frequently asked questions about flying from Northern Ireland to Oslo Sandefjord Airport

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

    Prices for flights from Northern Ireland to Oslo Sandefjord Airport are refreshed on a daily basis.

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

    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 Northern Ireland to Oslo Sandefjord Airport.

  • What documentation or ID do you need to fly to Oslo Sandefjord Airport?

    The necessary travel and health documents for your Oslo Sandefjord Airport 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.

Travelling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Sandefjord

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Oslo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Northern Ireland to Oslo. momondo saves you time and could save you money on your trip.

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?

Yes. momondo can track prices for Northern Ireland to Oslo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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