How long is the flight from Belfast to Oslo?

For as low as £169, Ryanair can have you in Oslo from Belfast in 6h 05m. Airlines will cover a distance of 736 mi. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest airline to fly from Belfast to Oslo round-trip?

Flying on KLM is currently your cheapest option to Oslo, with prices starting at £149. KLM is currently priced 23% below the average price you’ll pay for this route.

What is the cheapest day to fly from Belfast to Oslo?

Travellers seeking maximum savings on their Belfast to Oslo flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 Belfast to Oslo?

While some choose either Belfast Intl - Oslo Gardermoen or Belfast City - Oslo Sandefjord, Belfast City - Oslo Gardermoen is the most popular route from Belfast to Oslo.

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

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

How can I find direct flights from Belfast to Oslo?

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

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

Yes. Cheapflights offers flight deals from Belfast 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+ Flights from Belfast to Oslo

Cheap flight deals from Belfast to Oslo

Round-trip from	£94
One-way from	£48
Popular in	June
Cheapest in	May
Average price	£178

Ryanair
8/11-15/11
2 total stops
12h 50m total
Belfast to Oslo

Search Deals

Ryanair
2/11
1 total stop
11h 50m total
Belfast to Oslo

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£36 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Belfast to Oslo

Cheapest flights from Belfast to Oslo
Explore the most affordable flight options available from Belfast to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Sat 8/1112:45BFS - TRF

1 stop6h 40mRyanair

Sat 15/1110:00TRF - BFS

1 stop6h 10mRyanair

Deal found 15/9£94

Mon 8/1207:50BFS - OSL

1 stop8h 00mRyanair

Fri 12/1213:00OSL - BFS

1 stop9h 05mRyanair

Deal found 15/9£109

Mon 8/1219:20BFS - TRF

1 stop14h 20mRyanair

Fri 12/1216:55TRF - BFS

1 stop5h 10mRyanair

Deal found 15/9£113

Thu 16/1008:50BFS - OSL

1 stop7h 50mMultiple Airlines

Sun 19/1021:30OSL - BFS

1 stop13h 15mMultiple Airlines

Deal found 16/9£116

Mon 8/1221:00BFS - OSL

2 stops18h 20mMultiple Airlines

Fri 12/1213:00OSL - BFS

1 stop9h 05mMultiple Airlines

Deal found 15/9£118

Sat 8/1105:45BFS - OSL

1 stop7h 10mRyanair

Sat 15/1114:25OSL - BFS

1 stop9h 20mRyanair

Deal found 15/9£120

Sat 8/1105:45BFS - OSL

2 stops25h 30mMultiple Airlines

Sat 15/1114:25OSL - BFS

1 stop9h 20mMultiple Airlines

Deal found 15/9£122

Wed 29/1007:40BFS - OSL

1 stop13h 25mRyanair

Wed 5/1122:35OSL - BFS

1 stop11h 45mRyanair

Deal found 14/9£122

Sat 8/1106:00BFS - TRF

1 stop13h 25mMultiple Airlines

Sat 15/1108:10TRF - BFS

2 stops25h 40mMultiple Airlines

Deal found 15/9£127

Thu 30/1021:20BFS - OSL

2 stops18h 00mMultiple Airlines

Thu 6/1111:50OSL - BFS

1 stop12h 00mMultiple Airlines

Deal found 15/9£131

Sat 8/1109:25BHD - TRF

1 stop10h 00mMultiple Airlines

Sat 15/1110:00TRF - BHD

1 stop11h 50mMultiple Airlines

Deal found 15/9£133

Wed 29/1007:40BFS - OSL

1 stop13h 25mMultiple Airlines

Wed 5/1115:45OSL - BFS

2 stops27h 35mMultiple Airlines

Deal found 14/9£145

Best flights from Belfast to Oslo
Discover carefully curated flight deals from Belfast to Oslo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Sat 8/1112:45BFS - TRF

1 stop6h 40mRyanair

Sat 15/1110:00TRF - BFS

1 stop6h 10mRyanair

Deal found 15/9£94

Thu 16/1008:50BFS - OSL

1 stop7h 50mMultiple Airlines

Sun 19/1021:30OSL - BFS

1 stop13h 15mMultiple Airlines

Deal found 16/9£116

Sat 8/1115:05BHD - OSL

1 stop6h 05mBritish Airways

Sat 15/1107:10OSL - BHD

1 stop8h 05mBritish Airways

Deal found 15/9£169

Mon 8/1207:50BFS - OSL

1 stop8h 00mRyanair

Fri 12/1213:00OSL - BFS

1 stop9h 05mRyanair

Deal found 15/9£109

Mon 8/1221:00BFS - OSL

2 stops18h 20mMultiple Airlines

Fri 12/1213:00OSL - BFS

1 stop9h 05mMultiple Airlines

Deal found 15/9£118

Mon 8/1219:20BFS - TRF

1 stop14h 20mRyanair

Fri 12/1216:55TRF - BFS

1 stop5h 10mRyanair

Deal found 15/9£113

Sat 8/1105:45BFS - OSL

2 stops25h 30mMultiple Airlines

Sat 15/1114:25OSL - BFS

1 stop9h 20mMultiple Airlines

Deal found 15/9£122

Sat 8/1105:45BFS - OSL

1 stop7h 10mRyanair

Sat 15/1114:25OSL - BFS

1 stop9h 20mRyanair

Deal found 15/9£120

Sat 8/1106:00BFS - TRF

1 stop13h 25mMultiple Airlines

Sat 15/1108:10TRF - BFS

2 stops25h 40mMultiple Airlines

Deal found 15/9£127

Wed 29/1007:40BFS - OSL

1 stop13h 25mRyanair

Wed 5/1122:35OSL - BFS

1 stop11h 45mRyanair

Deal found 14/9£122

Thu 30/1021:20BFS - OSL

2 stops18h 00mMultiple Airlines

Thu 6/1111:50OSL - BFS

1 stop12h 00mMultiple Airlines

Deal found 15/9£131

Tue 3/311:25BHD - OSL

1 stop6h 15mBritish Airways

Wed 4/311:50OSL - BHD

1 stop9h 25mBritish Airways

Deal found 14/9£175

Sat 8/1109:25BHD - TRF

1 stop10h 00mMultiple Airlines

Sat 15/1110:00TRF - BHD

1 stop11h 50mMultiple Airlines

Deal found 15/9£133

Wed 29/1007:40BFS - OSL

1 stop13h 25mMultiple Airlines

Wed 5/1115:45OSL - BFS

2 stops27h 35mMultiple Airlines

Deal found 14/9£145

Mon 8/1207:20BHD - OSL

1 stop8h 30mMultiple Airlines

Fri 12/1216:55OSL - BHD

2 stops21h 30mMultiple Airlines

Deal found 15/9£147

Tue 3/306:30BHD - TRF

2 stops10h 30mKLM

Thu 5/309:00TRF - BHD

2 stops13h 00mKLM

Deal found 14/9£533

Sun 28/909:25BFS - TRF

1 stop21h 55mMultiple Airlines

Mon 29/919:55TRF - BFS

1 stop12h 10mMultiple Airlines

Deal found 16/9£153

Sat 8/1114:15BHD - OSL

1 stop5h 35mMultiple Airlines

Sat 15/1115:30OSL - BHD

1 stop6h 00mMultiple Airlines

Deal found 15/9£164

Mon 8/1213:15BHD - TRF

2 stops22h 15mMultiple Airlines

Fri 12/1220:35TRF - BHD

2 stops21h 50mMultiple Airlines

Deal found 15/9£189

Mon 8/1207:50BFS - TRF

1 stop4h 40mMultiple Airlines

Fri 12/1209:05TRF - BFS

2 stops8h 40mMultiple Airlines

Deal found 15/9£224

Tue 11/1107:00BHD - OSL

1 stop7h 55mMultiple Airlines

Tue 11/1122:40OSL - BHD

1 stop18h 35mMultiple Airlines

Deal found 15/9£246

Tue 3/306:30BHD - TRF

2 stops10h 30mKLM

Wed 4/309:00TRF - BHD

2 stops8h 50mKLM

Deal found 14/9£820

Sun 28/917:40BHD - OSL

1 stop5h 15mMultiple Airlines

Mon 29/911:30OSL - BHD

1 stop6h 50mMultiple Airlines

Deal found 16/9£280

Sun 28/906:30BHD - TRF

2 stops6h 50mMultiple Airlines

Mon 29/914:55TRF - BHD

2 stops27h 00mMultiple Airlines

Deal found 16/9£450

Last-minute flights from Belfast to Oslo
Discover last-minute flight deals from Belfast to Oslo. Data last updated 17 September 2025 and is based on user searches.

Sun 28/909:25BFS - TRF

1 stop21h 55mMultiple Airlines

Mon 29/919:55TRF - BFS

1 stop12h 10mMultiple Airlines

Deal found 16/9£153

Sun 28/922:10BFS - OSL

1 stop11h 40mMultiple Airlines

Mon 29/918:40OSL - BFS

1 stop4h 40mMultiple Airlines

Deal found 16/9£223

Sun 28/917:40BHD - OSL

1 stop5h 15mMultiple Airlines

Mon 29/911:30OSL - BHD

1 stop6h 50mMultiple Airlines

Deal found 16/9£280

Sun 28/906:30BHD - TRF

2 stops6h 50mMultiple Airlines

Mon 29/914:55TRF - BHD

2 stops27h 00mMultiple Airlines

Deal found 16/9£450

Thu 16/1008:50BFS - OSL

1 stop7h 50mMultiple Airlines

Sun 19/1021:30OSL - BFS

1 stop13h 15mMultiple Airlines

Deal found 16/9£116

Wed 29/1007:40BFS - OSL

1 stop13h 25mRyanair

Wed 5/1122:35OSL - BFS

1 stop11h 45mRyanair

Deal found 14/9£122

Wed 29/1007:40BFS - OSL

1 stop13h 25mMultiple Airlines

Wed 5/1115:45OSL - BFS

2 stops27h 35mMultiple Airlines

Deal found 14/9£145

Thu 30/1021:20BFS - OSL

2 stops18h 00mMultiple Airlines

Thu 6/1111:50OSL - BFS

1 stop12h 00mMultiple Airlines

Deal found 15/9£131

One-way flights from Belfast to Oslo
Search for one-way flight options from Belfast to Oslo. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Sun 2/1123:05BFS - TRF

1 stop11h 50mRyanair

Deal found 16/9£48

Mon 3/1120:50BFS - TRF

1 stop12h 50mMultiple Airlines

Deal found 16/9£56

Mon 5/107:50BFS - TRF

1 stop25h 50mRyanair

Deal found 16/9£59

Sun 4/122:45BFS - TRF

1 stop13h 45mRyanair

Deal found 16/9£62

Mon 3/1108:00BHD - TRF

1 stop25h 40mMultiple Airlines

Deal found 16/9£63

Sun 4/122:10BFS - OSL

1 stop10h 05measyJet

Deal found 16/9£71

Mon 3/1121:00BFS - OSL

1 stop22h 50mMultiple Airlines

Deal found 16/9£75

Mon 5/120:55BFS - OSL

1 stop22h 55mMultiple Airlines

Deal found 16/9£79

Mon 3/1110:05BHD - OSL

1 stop13h 00mMultiple Airlines

Deal found 16/9£79

Mon 5/114:15BHD - TRF

1 stop21h 15mMultiple Airlines

Deal found 16/9£83

Sun 4/115:50BHD - TRF

1 stop19h 05mMultiple Airlines

Deal found 16/9£84

Sun 2/1122:45BFS - TRF

2 stops16h 25mMultiple Airlines

Deal found 16/9£89

Fly from

Fly to

Route

Depart

Return

Price

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Sat 8/11

12:45-20:25

1 stop6h 40m

Oslo Sandefjord

Sat 15/11

10:00-15:10

1 stop6h 10m

£94

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 8/12

07:50-16:50

1 stop8h 00m

Oslo Gardermoen

Fri 12/12

13:00-21:05

1 stop9h 05m

£109

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 8/12

19:20-10:40

1 stop14h 20m

Oslo Sandefjord

Fri 12/12

16:55-21:05

1 stop5h 10m

£113

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 16/10

08:50-17:40

1 stop7h 50m

Oslo Gardermoen

Sun 19/10

21:30-09:45

1 stop13h 15m

£116

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Mon 8/12

21:00-16:20

2 stops18h 20m

Oslo Gardermoen

Fri 12/12

13:00-21:05

1 stop9h 05m

£118

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 8/11

05:45-13:55

1 stop7h 10m

Oslo Gardermoen

Sat 15/11

14:25-22:45

1 stop9h 20m

£120

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sat 8/11

05:45-08:15

2 stops25h 30m

Oslo Gardermoen

Sat 15/11

14:25-22:45

1 stop9h 20m

£122

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Wed 29/10

07:40-22:05

1 stop13h 25m

Oslo Gardermoen

Wed 5/11

22:35-09:20

1 stop11h 45m

£122

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Sat 8/11

06:00-20:25

1 stop13h 25m

Oslo Sandefjord

Sat 15/11

08:10-08:50

2 stops25h 40m

£127

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 30/10

21:20-16:20

2 stops18h 00m

Oslo Gardermoen

Thu 6/11

11:50-22:50

1 stop12h 00m

£131

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 44 results

...

Best time to book a flight from Belfast to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Belfast 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.

Cheapflights Insights

Everything you need to know about your flight from Belfast to Oslo

What is the cheapest month to book a flight from Belfast to Oslo?

Currently, May is the cheapest month in which you can book a flight from Belfast to Oslo (average of £103). Flying from Belfast to Oslo 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.

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

When flying from Belfast to Oslo, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 2% versus a flight in the morning.

Reviews of airlines servicing Oslo

Check out reviews from past customers who have flown with KLM from Belfast to Oslo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,386 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

How long is the flight from Belfast to Oslo?
For as low as £169, Ryanair can have you in Oslo from Belfast in 6h 05m. Airlines will cover a distance of 736 mi. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from Belfast to Oslo round-trip?
Flying on KLM is currently your cheapest option to Oslo, with prices starting at £149. KLM is currently priced 23% below the average price you’ll pay for this route.
What are the most popular routes from Belfast to Oslo?
While some choose either Belfast Intl - Oslo Gardermoen or Belfast City - Oslo Sandefjord, Belfast City - Oslo Gardermoen is the most popular route from Belfast to Oslo.
Can I find deals for flights from Belfast to Oslo that include hotel bookings?
Yes. In addition to deals on Belfast to Oslo flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast to Oslo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Oslo.
Can I find deals for business class flights from Belfast to Oslo?
Yes. Cheapflights offers flight deals from Belfast 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.
What is the cheapest month to book a flight from Belfast to Oslo?
Currently, May is the cheapest month in which you can book a flight from Belfast to Oslo (average of £103). Flying from Belfast to Oslo 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Belfast to Oslo

Belfast City to Oslo Gardermoen flights

Belfast Intl to Oslo Gardermoen flights

Belfast Intl to Bergen flights

Belfast City to Bergen flights

Top airline flying from Belfast to Oslo

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£149	Average£227	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Belfast to Oslo?

When you search for this flight from Belfast to Oslo, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Oslo from Belfast.

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

Yes! Cheapflights helps users easily find flights from Belfast to Oslo with no change fees.

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

Yes! Start tracking prices for Belfast to Oslo flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Belfast to Oslo from £48

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast to Oslo

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Belfast to Oslo

Cheapest flights from Belfast to OsloExplore the most affordable flight options available from Belfast to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from Belfast to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Belfast to Oslo

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

Cheapflights Insights

Everything you need to know about your flight from Belfast to Oslo

What is the cheapest month to book a flight from Belfast to Oslo?

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

Find hourly flight availability from Belfast to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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. Reviews last updated 17 September 2025.

Check out reviews from past customers who have flown with KLM from Belfast to Oslo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Belfast to Oslo?

What is the cheapest airline to fly from Belfast to Oslo round-trip?

What are the most popular routes from Belfast to Oslo?

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

How can I find direct flights from Belfast to Oslo?

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

What is the cheapest month to book a flight from Belfast 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 Belfast to Oslo

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

Top airline flying from Belfast to Oslo

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast to Oslo?

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

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

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

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Travel Smart

Cheapest flights from Belfast to Oslo
Explore the most affordable flight options available from Belfast to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.