How long is the flight from Northern Ireland to Oslo?

A quick flight from Northern Ireland to Oslo can take about 4h 35m. Ryanair provides one of the quickest options available for as low as £177. There are 736 mi between Northern Ireland and Oslo. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Oslo 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 when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Oslo, 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).

What are the most popular routes from Northern Ireland to Oslo?

When deciding which route to take from Northern Ireland to Oslo consider Belfast City - Oslo Gardermoen, Belfast Intl - Oslo Gardermoen or Belfast City - Oslo Sandefjord as they are the most popular.

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

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

Can I find deals for flights from Northern Ireland to Oslo that include hotel bookings?

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

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

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.

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

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

£48+ Cheap Flights from Northern Ireland to Oslo

Cheap flight deals from Northern Ireland to Oslo

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Northern Ireland to Oslo
Explore the most affordable flight options available from Northern Ireland to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Sat 14/1113:00 -

1 stop5h 10m

Sat 21/1119:35 -

1 stop12h 50m

Deal found 20/9£87

Fri 13/1107:00 -

1 stop8h 25m

Fri 20/1120:10 -

1 stop13h 55m

Deal found 21/9£97

Tue 3/1106:40 -

1 stop5h 45m

Tue 10/1110:55 -

1 stop9h 15m

Deal found 19/9£102

Sat 14/1113:00 -

1 stop5h 10m

Sat 21/1109:10 -

2 stops10h 25m

Deal found 20/9£112

Sat 14/1110:00 -

1 stop6h 00m

Sat 21/1117:25 -

1 stop5h 45m

Deal found 20/9£120

Sat 14/1109:25 -

1 stop8h 45m

Sat 21/1110:00 -

1 stop4h 55m

Deal found 20/9£125

Thu 5/1106:20 -

1 stop8h 00m

Thu 12/1115:50 -

2 stops18h 30m

Deal found 21/9£128

Fri 2/1007:05 -

1 stop5h 20m

Sun 4/1021:40 -

1 stop11h 35m

Deal found 19/9£132

Tue 10/1108:30 -

1 stop11h 20m

Sat 14/1107:00 -

1 stop11h 15m

Deal found 20/9£135

Fri 13/1107:35 -

1 stop7h 50m

Fri 20/1109:40 -

2 stops10h 45m

Deal found 21/9£137

Sat 14/1107:25 -

1 stop8h 35m

Sat 21/1107:35 -

2 stops13h 00m

Deal found 20/9£149

Thu 5/1115:15 -

1 stop7h 50m

Thu 12/1107:00 -

1 stop13h 00m

Deal found 21/9£158

Best flights from Northern Ireland to Oslo
Discover carefully curated flight deals from Northern Ireland to Oslo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Sat 14/1113:00 -

1 stop5h 10m

Sat 21/1119:35 -

1 stop12h 50m

Deal found 20/9£87

Fri 13/1107:00 -

1 stop8h 25m

Fri 20/1120:10 -

1 stop13h 55m

Deal found 21/9£97

Fri 13/1117:05 -

1 stop4h 35m

Fri 20/1118:55 -

1 stop15h 15m

Deal found 21/9£177

Tue 3/1106:40 -

1 stop5h 45m

Tue 10/1110:55 -

1 stop9h 15m

Deal found 19/9£102

Sat 14/1113:00 -

1 stop5h 10m

Sat 21/1109:10 -

2 stops10h 25m

Deal found 20/9£112

Mon 12/1018:30 -

1 stop20h 50m

Wed 14/1007:45 -

1 stop12h 10m

Deal found 18/9£276

Sat 14/1109:25 -

1 stop8h 45m

Sat 21/1110:00 -

1 stop4h 55m

Deal found 20/9£125

Sat 14/1110:00 -

1 stop6h 00m

Sat 21/1117:25 -

2 stops16h 00m

Deal found 20/9£126

Thu 5/1106:20 -

1 stop8h 00m

Thu 12/1115:50 -

2 stops18h 30m

Deal found 21/9£128

Fri 2/1007:05 -

1 stop5h 20m

Sun 4/1021:40 -

1 stop11h 35m

Deal found 19/9£132

Tue 10/1108:30 -

1 stop11h 20m

Sat 14/1107:00 -

1 stop11h 15m

Deal found 20/9£135

Fri 13/1107:35 -

1 stop7h 50m

Fri 20/1109:40 -

2 stops10h 45m

Deal found 21/9£137

Mon 12/1006:30 -

1 stop16h 10m

Tue 13/1017:45 -

1 stop18h 00m

Deal found 19/9£297

Sat 14/1107:25 -

1 stop8h 35m

Sat 21/1107:35 -

2 stops13h 00m

Deal found 20/9£149

Tue 13/1009:50 -

2 stops12h 35m

Wed 14/1007:45 -

1 stop10h 50m

Deal found 20/9£361

Fri 2/1007:00 -

1 stop5h 25m

Sun 4/1021:40 -

1 stop12h 20m

Deal found 19/9£169

Fri 13/1110:05 -

1 stop9h 45m

Fri 20/1106:35 -

1 stop11h 15m

Deal found 18/9£173

Fri 2/1013:35 -

2 stops9h 55m

Sun 4/1019:10 -

1 stop14h 50m

Deal found 19/9£277

Fri 13/1116:00 -

2 stops7h 20m

Fri 20/1105:55 -

3 stops11h 40m

Deal found 21/9£325

Find flight deals from Northern Ireland to Oslo

Round-trip from	£87
One-way from	£48

Ryanair
14/11-21/11
2 total stops
18h 00m total
Northern Ireland to Oslo

Search Deals

Ryanair
13/10-31/12
1 total stop
8h 00m total
Northern Ireland to Oslo

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastOslo

BFS Belfast Intl - TRF Oslo Sandefjord

BFSTRF

Belfast Intl

Mon 12/10

18:50-17:50

1 stop22h 00m

Oslo Sandefjord

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

BelfastOslo

BHD Belfast City - TRF Oslo Sandefjord

BHDTRF

Belfast City

Tue 13/10

08:05-17:50

1 stop8h 45m

Oslo Sandefjord

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

BelfastOslo

BFS Belfast Intl - TRF Oslo Sandefjord

BFSTRF

Belfast Intl

Thu 4/2

09:25-19:15

1 stop8h 50m

Oslo Sandefjord

Wed 31/12

00:00-00:00

Nonstop0h 00m

£62

BelfastOslo

BFS Belfast Intl - TRF Oslo Sandefjord

BFSTRF

Belfast Intl

Tue 13/10

16:40-07:45

2 stops14h 05m

Oslo Sandefjord

Wed 31/12

00:00-00:00

Nonstop0h 00m

£62

BelfastOslo

BFS Belfast Intl - TRF Oslo Sandefjord

BFSTRF

Belfast Intl

Mon 12/10

21:55-19:25

2 stops20h 30m

Oslo Sandefjord

Wed 31/12

00:00-00:00

Nonstop0h 00m

£67

Fastest return journey

BelfastOslo

BFS Belfast Intl - OSL Oslo Gardermoen

BFSOSL

Belfast Intl

Thu 4/2

06:30-15:20

1 stop7h 50m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

BelfastOslo

BFS Belfast Intl - TRF Oslo Sandefjord

BFSTRF

Belfast Intl

Mon 8/3

06:00-19:00

1 stop12h 00m

Oslo Sandefjord

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

BelfastOslo

BHD Belfast City - OSL Oslo Gardermoen

BHDOSL

Belfast City

Tue 13/10

08:05-23:55

1 stop14h 50m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

BelfastOslo

BFS Belfast Intl - TRF Oslo Sandefjord

BFSTRF

Belfast Intl

Sat 14/11

13:00-19:10

1 stop5h 10m

Oslo Sandefjord

Sat 21/11

19:35-07:25

1 stop12h 50m

£87

BelfastOslo

BHD Belfast City - TRF Oslo Sandefjord

BHDTRF

Belfast City

Mon 12/10

09:30-07:40

2 stops21h 10m

Oslo Sandefjord

Wed 31/12

00:00-00:00

Nonstop0h 00m

£87

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Showing 1-10 of 41 resultsSorted by cheapest first

...

Best time to book a flight from Northern Ireland to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Northern Ireland with our price prediction graph.

BFS-TRF

BHD-TRF

BHD-OSL

BFS-OSL

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.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Oslo

GBNIR-OS1

BFS-TRF

BHD-TRF

BHD-OSL

BFS-OSL

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Northern Ireland to Oslo?
A quick flight from Northern Ireland to Oslo can take about 4h 35m. Ryanair provides one of the quickest options available for as low as £177. There are 736 mi between Northern Ireland and Oslo. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Northern Ireland to Oslo?
When deciding which route to take from Northern Ireland to Oslo consider Belfast City - Oslo Gardermoen, Belfast Intl - Oslo Gardermoen or Belfast City - Oslo Sandefjord as they are the most popular.
Can I find deals for flights from Northern Ireland to Oslo that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Oslo flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Oslo?
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.
Can I find deals for business class flights from Northern Ireland to Oslo?
Yes. Cheapflights offers flight deals from Northern Ireland to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Norway

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Northern Ireland to Oslo

Gatwick to Oslo Gardermoen flights

Luton to Oslo Gardermoen flights

Heathrow to Oslo Gardermoen flights

London City to Oslo Gardermoen flights

Stansted to Oslo Gardermoen flights

Heathrow to Sandefjord flights

Gatwick to Sandefjord flights

Heathrow to Tromsø flights

Manchester to Oslo Gardermoen flights

Gatwick to Tromsø flights

Luton to Sandefjord flights

London City to Tromsø flights

Stansted to Tromsø flights

Gatwick to Bergen flights

Manchester to Sandefjord flights

Luton to Tromsø flights

Stansted to Sandefjord flights

Heathrow to Bergen flights

London City to Bergen flights

Stansted to Bergen flights

Edinburgh to Oslo Gardermoen flights

Luton to Bergen flights

Manchester to Tromsø flights

Gatwick to Stavanger flights

Gatwick to Trondheim flights

Southend to Oslo Gardermoen flights

Heathrow to Trondheim flights

Edinburgh to Sandefjord flights

Heathrow to Stavanger flights

London City to Trondheim flights

Stansted to Stavanger flights

Stansted to Trondheim flights

London City to Stavanger flights

Luton to Stavanger flights

Manchester to Bergen flights

Edinburgh to Bergen flights

Aberdeen to Bergen flights

Heathrow to Longyearbyen flights

Luton to Trondheim flights

Belfast City to Oslo Gardermoen flights

Birmingham to Oslo Gardermoen flights

Manchester to Stavanger flights

Gatwick to Longyearbyen flights

Belfast Intl to Oslo Gardermoen flights

Belfast Intl to Bergen flights

London City to Sandefjord flights

Newcastle upon Tyne to Oslo Gardermoen flights

Glasgow Intl to Oslo Gardermoen flights

Aberdeen to Oslo Gardermoen flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland to Oslo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Oslo?

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to Oslo for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Oslo from Northern Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Northern Ireland to Oslo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Northern Ireland to Oslo from £48

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Oslo

Cheapest flights from Northern Ireland to OsloExplore the most affordable flight options available from Northern Ireland to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Explore the most affordable flight options available from Northern Ireland to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Northern Ireland to OsloDiscover carefully curated flight deals from Northern Ireland to Oslo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from Northern Ireland to Oslo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Last-minute flights from Northern Ireland to OsloDiscover last-minute flight deals from Northern Ireland to Oslo. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Oslo. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Northern Ireland to OsloSearch for one-way flight options from Northern Ireland to Oslo. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Search for one-way flight options from Northern Ireland to Oslo. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Find flight deals from Northern Ireland to Oslo

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Oslo that are best for you.

Best time to book a flight from Northern Ireland to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Northern Ireland with our price prediction graph.

Cheapflights Insights

Related info for your journey

How long is the flight from Northern Ireland to Oslo?

What are the most popular routes from Northern Ireland to Oslo?

Can I find deals for flights from Northern Ireland to Oslo that include hotel bookings?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Oslo

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Oslo by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Norway

Book a non-stop flight to one of these other cities located in Norway.

Search flights from Northern Ireland to Oslo by cabin class

Find flights from Northern Ireland to Oslo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Northern Ireland and Oslo flights

Browse other Northern Ireland and Oslo flight options. Last updated on 22 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Oslo?

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Northern Ireland to Oslo
Explore the most affordable flight options available from Northern Ireland to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Northern Ireland to Oslo
Discover carefully curated flight deals from Northern Ireland to Oslo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Last-minute flights from Northern Ireland to Oslo
Discover last-minute flight deals from Northern Ireland to Oslo. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Northern Ireland to Oslo
Search for one-way flight options from Northern Ireland to Oslo. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.