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Cheap flights from Northern Ireland to Oslo from £55

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 11/3. 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
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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.
Ryanair Logo
16:35 - 12:40
BFS
-
TRF
19h 05m
1 stop
Ryanair Logo
13:55 - 18:25
TRF
-
BFS
5h 30m
1 stop
£107Ryanair
Thu, 29 Jan - Mon, 2 Feb
Multiple Airlines Logo
21:25 - 16:30
BFS
-
TRF
18h 05m
2 stops
Multiple Airlines Logo
13:55 - 18:25
TRF
-
BFS
5h 30m
1 stop
£113Multiple Airlines
Thu, 29 Jan - Mon, 2 Feb
Ryanair Logo
22:45 - 13:30
BFS
-
TRF
13h 45m
1 stop
Ryanair Logo
13:05 - 20:25
TRF
-
BFS
8h 20m
1 stop
£114Ryanair
Sun, 8 Feb - Fri, 13 Feb
Ryanair Logo
07:50 - 16:30
BFS
-
TRF
7h 40m
1 stop
Ryanair Logo
19:05 - 07:25
TRF
-
BFS
13h 20m
1 stop
£119Ryanair
Fri, 27 Feb - Sun, 1 Mar
Ryanair Logo
22:20 - 12:30
BFS
-
TRF
13h 10m
1 stop
Ryanair Logo
13:05 - 20:25
TRF
-
BFS
8h 20m
1 stop
£126Ryanair
Mon, 9 Feb - Fri, 13 Feb
Multiple Airlines Logo
21:25 - 16:30
BFS
-
TRF
18h 05m
2 stops
Multiple Airlines Logo
16:35 - 09:05
TRF
-
BFS
17h 30m
2 stops
£130Multiple Airlines
Thu, 29 Jan - Mon, 2 Feb
Ryanair Logo
22:05 - 13:30
BFS
-
TRF
14h 25m
2 stops
Ryanair Logo
13:05 - 20:25
TRF
-
BFS
8h 20m
1 stop
£134Ryanair
Sun, 8 Feb - Fri, 13 Feb
Multiple Airlines Logo
18:50 - 14:05
BFS
-
TRF
18h 15m
2 stops
Multiple Airlines Logo
13:05 - 20:25
TRF
-
BFS
8h 20m
1 stop
£142Multiple Airlines
Mon, 9 Feb - Fri, 13 Feb
Multiple Airlines Logo
11:05 - 19:45
BHD
-
TRF
7h 40m
1 stop
Multiple Airlines Logo
13:05 - 17:20
TRF
-
BHD
5h 15m
1 stop
£149Multiple Airlines
Mon, 9 Feb - Fri, 13 Feb
Multiple Airlines Logo
18:50 - 12:30
BHD
-
TRF
16h 40m
2 stops
Multiple Airlines Logo
13:05 - 17:20
TRF
-
BHD
5h 15m
1 stop
£154Multiple Airlines
Mon, 9 Feb - Fri, 13 Feb

Ryanair flights from Northern Ireland to Oslo Sandefjord Airport

Our best Ryanair deals on Northern Ireland to Oslo Sandefjord Airport flight tickets
Ryanair
29 Jan
BFS16:35Belfast Intl
19h 05m
1 stop
TRF12:40Oslo Sandefjord
2 Feb
TRF13:55Oslo Sandefjord
5h 30m
1 stop
BFS18:25Belfast Intl
£107
Ryanair
8 Feb
BFS22:45Belfast Intl
13h 45m
1 stop
TRF13:30Oslo Sandefjord
13 Feb
TRF13:05Oslo Sandefjord
8h 20m
1 stop
BFS20:25Belfast Intl
£114
Ryanair
27 Feb
BFS07:50Belfast Intl
7h 40m
1 stop
TRF16:30Oslo Sandefjord
1 Mar
TRF19:05Oslo Sandefjord
13h 20m
1 stop
BFS07:25Belfast Intl
£119

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 12 January 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

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 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

Fri 27/2

07:50-16:30

1 stop7h 40m

Oslo Sandefjord

Sun 1/3

19:05-07:25

1 stop13h 20m

£119

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

BFS - TRF

BFSTRF

Belfast Intl

Thu 29/1

21:25-16:30

2 stops18h 05m

Oslo Sandefjord

Mon 2/2

16:35-09:05

2 stops17h 30m

£130

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Sun 8/2

22:05-13:30

2 stops14h 25m

Oslo Sandefjord

Fri 13/2

13:05-20:25

1 stop8h 20m

£134

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 9/2

18:50-14:05

2 stops18h 15m

Oslo Sandefjord

Fri 13/2

13:05-20:25

1 stop8h 20m

£142

BelfastOslo

BHD - TRF

BHDTRF

Belfast City

Mon 9/2

11:05-19:45

1 stop7h 40m

Oslo Sandefjord

Fri 13/2

13:05-17:20

1 stop5h 15m

£149

BelfastOslo

BHD - TRF

BHDTRF

Belfast City

Mon 9/2

18:50-12:30

2 stops16h 40m

Oslo Sandefjord

Fri 13/2

13:05-17:20

1 stop5h 15m

£154

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

7h 40m

Direct flights

None
The fastest flight from Northern Ireland to Oslo Sandefjord Airport takes 7h 40m
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

  • 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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