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Cheap flights from Belfast City Airport to Oslo Gardermoen Airport from £148

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — OSL
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Belfast City to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Oslo Gardermoen (OSL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 September 2025.

Round-trip from

£148

Popular in

June

Cheapest in

May

Average price

£243
8/12-12/12
  • 8/12-12/12
  • 3 total stops
  • 30h 00m total
  • Belfast to Oslo
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Belfast City to Oslo Gardermoen

Cheapest flights from Belfast City to Oslo Gardermoen
Explore the most affordable flight options available from Belfast City to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Mon 8/1207:20BHD - OSL
1 stop8h 30mMultiple Airlines
Fri 12/1216:55OSL - BHD
2 stops21h 30mMultiple Airlines
Deal found 15/9£148
Sat 8/1114:15BHD - OSL
1 stop5h 35mMultiple Airlines
Sat 15/1115:30OSL - BHD
1 stop6h 00mMultiple Airlines
Deal found 15/9£165
Sat 8/1115:05BHD - OSL
1 stop6h 05mBritish Airways
Sat 15/1107:10OSL - BHD
1 stop8h 05mBritish Airways
Deal found 15/9£170
Sun 12/1018:00BHD - OSL
1 stop4h 55mMultiple Airlines
Mon 13/1018:15OSL - BHD
2 stops24h 05mMultiple Airlines
Deal found 13/9£236
Sun 12/1006:50BHD - OSL
1 stop26h 45mBritish Airways
Mon 13/1017:05OSL - BHD
1 stop16h 45mBritish Airways
Deal found 13/9£247
Tue 11/1110:15BHD - OSL
1 stop7h 35mMultiple Airlines
Tue 11/1121:35OSL - BHD
2 stops19h 40mMultiple Airlines
Deal found 15/9£269
Sat 8/1111:35BHD - OSL
2 stops19h 25mFinnair
Sat 15/1117:20OSL - BHD
2 stops21h 55mFinnair
Deal found 15/9£343

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City 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 15 September 2025.
Use the filters below to find and compare flights from Belfast City Airport to Oslo Gardermoen Airport that are best for you.

Fly from

Belfast City

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Mon 8/12

07:20-16:50

1 stop8h 30m

Oslo Gardermoen

Fri 12/12

16:55-13:25

2 stops21h 30m

£148

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Sat 8/11

14:15-20:50

1 stop5h 35m

Oslo Gardermoen

Sat 15/11

15:30-20:30

1 stop6h 00m

£165

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Sat 8/11

15:05-22:10

1 stop6h 05m

Oslo Gardermoen

Sat 15/11

07:10-14:15

1 stop8h 05m

£170

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Tue 3/3

11:25-10:55

1 stop22h 30m

Oslo Gardermoen

Wed 4/3

15:05-20:15

1 stop6h 10m

£176

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Sun 12/10

18:00-23:55

1 stop4h 55m

Oslo Gardermoen

Mon 13/10

18:15-17:20

2 stops24h 05m

£236

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Sun 12/10

06:50-10:35

1 stop26h 45m

Oslo Gardermoen

Mon 13/10

17:05-08:50

1 stop16h 45m

£247

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight from Belfast City to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Belfast City 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 City Airport to Oslo Gardermoen Airport

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

Find hourly flight availability from Belfast City 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 15 September 2025.

When flying from Belfast City Airport to Oslo Gardermoen Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight at midday.

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 15 September 2025.
Get a feel of what it's like to fly with KLM from Belfast City Airport to Oslo Gardermoen Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Comfort

7.7

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

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
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Comfort

7.7

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

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

Find useful and relevant information for your journey from Belfast City to Oslo Gardermoen. 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 City Airport to Oslo Gardermoen Airport?

    British Airways can get you from Belfast City Airport to Oslo Gardermoen Airport in just under 6h 05m. Your travel time can differ by up to . Belfast City Airport and Oslo Gardermoen Airport are separated by a distance of 736 mi.

  • What is the cheapest airline to fly from Belfast City Airport to Oslo Gardermoen Airport round-trip?

    Flying on KLM is currently your cheapest option to Oslo Gardermoen Airport, with prices starting at £150. You may be able to fly from Belfast City Airport to Oslo Gardermoen Airport for 35% less than the average price by searching for this airline.

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

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

  • How can I find direct flights from Belfast City to Oslo Gardermoen?

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

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

    Yes. Cheapflights offers flight deals from Belfast City 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 Belfast City Airport to Oslo Gardermoen Airport?

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

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Lillehammer
Fredrikstad
Drammen
Gardermoen

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast City to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Oslo Gardermoen flights

Top airline flying from Belfast City to Oslo Gardermoen

Discover the top airline that operate flights from Belfast City 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£150Average£228FlexibilityNo cancel feeOn-time75%
Search KLM flights

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 City to Oslo Gardermoen?

Deals for Belfast City to Oslo Gardermoen flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Belfast City to Oslo Gardermoen by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast City to Oslo Gardermoen flexibly with Cheapflights today.

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

Yes! Start tracking prices for Belfast City to Oslo Gardermoen 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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