Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Northern Ireland to Oslo from £40

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 9/3. 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
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.
Search flight deals

Find the cheapest flights from Northern Ireland to Oslo

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:55 - 09:45
BFS
-
TRF
11h 50m
1 stop
Multiple Airlines Logo
20:20 - 07:40
TRF
-
BFS
12h 20m
1 stop
£99Multiple Airlines
Wed, 25 Mar - Wed, 1 Apr
Ryanair Logo
06:15 - 19:15
BFS
-
TRF
12h 00m
1 stop
Ryanair Logo
11:45 - 15:20
TRF
-
BFS
4h 35m
1 stop
£113Ryanair
Thu, 26 Mar - Thu, 2 Apr
Ryanair Logo
07:35 - 14:15
BFS
-
TRF
5h 40m
1 stop
Ryanair Logo
18:15 - 23:20
TRF
-
BFS
6h 05m
1 stop
£114Ryanair
Tue, 2 Jun - Tue, 2 Jun
Multiple Airlines Logo
06:40 - 13:00
BFS
-
TRF
5h 20m
1 stop
Multiple Airlines Logo
20:20 - 07:40
TRF
-
BFS
12h 20m
1 stop
£121Multiple Airlines
Mon, 20 Apr - Wed, 22 Apr
Multiple Airlines Logo
08:50 - 08:40
BFS
-
TRF
22h 50m
2 stops
Multiple Airlines Logo
20:20 - 07:40
TRF
-
BFS
12h 20m
1 stop
£125Multiple Airlines
Wed, 25 Mar - Wed, 1 Apr
Multiple Airlines Logo
18:00 - 09:45
BHD
-
TRF
14h 45m
1 stop
Multiple Airlines Logo
20:20 - 09:45
TRF
-
BHD
14h 25m
1 stop
£128Multiple Airlines
Wed, 25 Mar - Wed, 1 Apr
Multiple Airlines Logo
08:25 - 20:40
BFS
-
TRF
11h 15m
2 stops
Multiple Airlines Logo
11:45 - 15:20
TRF
-
BFS
4h 35m
1 stop
£139Multiple Airlines
Thu, 26 Mar - Thu, 2 Apr
Ryanair Logo
09:15 - 17:50
BFS
-
TRF
7h 35m
1 stop
Ryanair Logo
14:40 - 07:05
TRF
-
BFS
17h 25m
1 stop
£142Ryanair
Tue, 2 Jun - Tue, 23 Jun
Multiple Airlines Logo
09:15 - 17:50
BFS
-
TRF
7h 35m
1 stop
Multiple Airlines Logo
08:05 - 23:20
TRF
-
BFS
16h 15m
2 stops
£155Multiple Airlines
Tue, 2 Jun - Tue, 23 Jun
Multiple Airlines Logo
07:25 - 19:15
BHD
-
TRF
10h 50m
1 stop
Multiple Airlines Logo
11:45 - 15:30
TRF
-
BHD
4h 45m
1 stop
£167Multiple Airlines
Thu, 26 Mar - Thu, 2 Apr

Ryanair flights from Northern Ireland to Oslo Sandefjord Airport

Our best Ryanair deals on Northern Ireland to Oslo Sandefjord Airport flight tickets
Ryanair
26 Mar
BFS06:15Belfast Intl
12h 00m
1 stop
TRF19:15Oslo Sandefjord
2 Apr
TRF11:45Oslo Sandefjord
4h 35m
1 stop
BFS15:20Belfast Intl
£113
Ryanair
2 Jun
BFS07:35Belfast Intl
5h 40m
1 stop
TRF14:15Oslo Sandefjord
2 Jun
TRF18:15Oslo Sandefjord
6h 05m
1 stop
BFS23:20Belfast Intl
£114
Ryanair
2 Jun
BFS09:15Belfast Intl
7h 35m
1 stop
TRF17:50Oslo Sandefjord
23 Jun
TRF14:40Oslo Sandefjord
17h 25m
1 stop
BFS07:05Belfast Intl
£142

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 27 February 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

Wed 25/3

20:55-09:45

1 stop11h 50m

Oslo Sandefjord

Wed 1/4

20:20-07:40

1 stop12h 20m

£99

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Thu 26/3

06:15-19:15

1 stop12h 00m

Oslo Sandefjord

Thu 2/4

11:45-15:20

1 stop4h 35m

£113

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Tue 2/6

07:35-14:15

1 stop5h 40m

Oslo Sandefjord

Tue 2/6

18:15-23:20

1 stop6h 05m

£114

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 20/4

06:40-13:00

1 stop5h 20m

Oslo Sandefjord

Wed 22/4

20:20-07:40

1 stop12h 20m

£121

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Wed 25/3

08:50-08:40

2 stops22h 50m

Oslo Sandefjord

Wed 1/4

20:20-07:40

1 stop12h 20m

£125

BelfastOslo

BHD - TRF

BHDTRF

Belfast City

Wed 25/3

18:00-09:45

1 stop14h 45m

Oslo Sandefjord

Wed 1/4

20:20-09:45

1 stop14h 25m

£128

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Thu 26/3

08:25-20:40

2 stops11h 15m

Oslo Sandefjord

Thu 2/4

11:45-15:20

1 stop4h 35m

£139

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Tue 2/6

09:15-17:50

1 stop7h 35m

Oslo Sandefjord

Tue 23/6

14:40-07:05

1 stop17h 25m

£142

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Tue 2/6

09:15-17:50

1 stop7h 35m

Oslo Sandefjord

Tue 23/6

08:05-23:20

2 stops16h 15m

£155

BelfastOslo

BHD - TRF

BHDTRF

Belfast City

Thu 26/3

07:25-19:15

1 stop10h 50m

Oslo Sandefjord

Thu 2/4

11:45-15:30

1 stop4h 45m

£167

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

5h 40m

Direct flights

None
The fastest flight from Northern Ireland to Oslo Sandefjord Airport takes 5h 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.

An easier way to manage your Oslo Sandefjord Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 29/3
Sun 5/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Oslo

Popular Cities in Norway

Popular flights according to clicks in the last 7 days on momondo
Flights to Oslo Gardermoen Airportfrom £30