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Cheap flights from Northern Ireland to Oslo Gardermoen Airport from £65

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — OSL
28 Feb — 7 Mar1
1 adult

Cheap flight deals from Northern Ireland to Oslo Gardermoen

Keep the following information in mind while searching for Northern Ireland to Oslo Gardermoen flight deals. Data was last updated 23 February 2025.

Round-trip from

£162

One-way from

£65

Popular in

July

Cheapest in

November

Average price

£239
Ryanair
  • Ryanair
  • 8/4-15/4
  • 2 total stops
  • 47h 30m total
  • Northern Ireland to Oslo
11/3
  • 11/3
  • 1 total stop
  • 6h 10m total
  • Northern Ireland to Oslo
Highest demand for flights based on searches. 18% potential increase in price (£36 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from Northern Ireland to Oslo Gardermoen

Cheapest flights from Northern Ireland to Oslo Gardermoen
Explore the most affordable flight options available from Northern Ireland to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2025.

Tue 8/407:25BFS - OSL
1 stop27h 00mRyanair
Tue 15/414:55OSL - BFS
1 stop20h 30mRyanair
Deal found 22/2£162
Tue 8/415:45BFS - OSL
1 stop18h 40mMultiple Airlines
Tue 15/415:45OSL - BFS
2 stops19h 40mMultiple Airlines
Deal found 22/2£165
Fri 21/317:20BHD - OSL
1 stop21h 55mKLM
Fri 28/318:55OSL - BHD
1 stop22h 55mKLM
Deal found 22/2£182
Fri 21/316:35BHD - OSL
2 stops27h 45mMultiple Airlines
Fri 28/307:40OSL - BHD
1 stop10h 40mMultiple Airlines
Deal found 22/2£194
Fri 20/620:05BHD - OSL
2 stops19h 30mFinnair
Wed 30/717:20OSL - BHD
2 stops19h 35mFinnair
Deal found 22/2£377

Find flights from Northern Ireland to Oslo Gardermoen within your budget

Customise your flight search to find flights from Northern Ireland to Oslo Gardermoen 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, Cheapflights users made 858,174 searches. Data last updated 23 February 2025.

Fly from

Northern Ireland

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Tue 8/4

07:25-11:25

1 stop27h 00m

Oslo Gardermoen

Tue 15/4

14:55-10:25

1 stop20h 30m

£162

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Tue 8/4

15:45-11:25

1 stop18h 40m

Oslo Gardermoen

Tue 15/4

15:45-10:25

2 stops19h 40m

£165

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Fri 21/3

17:20-16:15

1 stop21h 55m

Oslo Gardermoen

Fri 28/3

18:55-16:50

1 stop22h 55m

£182

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Fri 21/3

16:35-21:20

2 stops27h 45m

Oslo Gardermoen

Fri 28/3

07:40-17:20

1 stop10h 40m

£194

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Fri 20/6

20:05-16:35

2 stops19h 30m

Oslo Gardermoen

Wed 30/7

17:20-11:55

2 stops19h 35m

£377

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Tue 11/3

13:55-21:05

1 stop6h 10m

£65

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Tue 11/3

14:15-20:50

1 stop5h 35m

£108

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Best time to book a flight from Northern Ireland to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Northern Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Northern Ireland to Oslo Gardermoen

Get recent, data-driven insights about flights from Northern Ireland to Oslo Gardermoen including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from NIR to OSL?

Find hourly flight availability from Northern Ireland to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 February 2025.

When flying from Northern Ireland to Oslo Gardermoen Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 40.0 - 90.0 inches per month. August is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 40.0 mm.

Temperature in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo Gardermoen Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo Gardermoen. Reviews last updated 23 February 2025.

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Ryanair
6.1
Okay

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Oslo Gardermoen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Northern Ireland to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Oslo Gardermoen flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Oslo Gardermoen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Oslo Gardermoen.

  • Can I find deals for business class flights from Northern Ireland to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Northern Ireland to Oslo Gardermoen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Northern Ireland to Oslo Gardermoen Airport?

    Currently, May is the cheapest month in which you can book a flight from Northern Ireland to Oslo Gardermoen Airport (average of £103). Flying from Northern Ireland to Oslo Gardermoen Airport in July is currently the most expensive (average of £187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Northern Ireland?

Book flights to Northern Ireland if you plan to visit one of these locations
Lillehammer
Gardermoen
Drammen
Fredrikstad

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Top airline flying from Northern Ireland to Oslo Gardermoen

Discover the top airline that operate flights from Northern Ireland to Oslo Gardermoen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£161Average£241FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Northern Ireland to Oslo Gardermoen?

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Can Cheapflights find flights from Northern Ireland to Oslo Gardermoen with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland to Oslo Gardermoen, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Northern Ireland to Oslo Gardermoen become cheaper?

Not ready to book yet? You can track prices for flights from Northern Ireland to Oslo Gardermoen on Cheapflights with our Price Alert feature and get notified when better prices are available.

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