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Cheap flights from London to Oslo Gardermoen Airport from C$ 103

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OSL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to Oslo Gardermoen are usually found in September or January, booked 90 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from London to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 11 September 2025.

Round-trip from

C$ 168

One-way from

C$ 103

Popular in

December

Cheapest in

September

Average price

C$ 109

Good one-way deal

C$ 152 or less
British Airways
  • British Airways
  • 27/11-30/11
  • Nonstop
  • 4h 50m total
  • London to Oslo
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Norwegian
  • Norwegian
  • 9/10
  • Nonstop
  • 2h 05m total
  • London to Oslo
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Highest demand for flights based on searches. 2% potential increase in price (C$ 5 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from London (LON) to Oslo Gardermoen.
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Find flight deals from London to Oslo Gardermoen

Cheapest flights from London to Oslo Gardermoen
Explore the most affordable flight options available from London to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Thu 27/117:45 a.m.LHR - OSL
Nonstop2h 10mBritish Airways
Sun 30/1111:30 a.m.OSL - LHR
Nonstop2h 40mBritish Airways
Deal found 10/9C$ 168
Sat 20/97:20 p.m.LHR - OSL
Nonstop2h 10mBritish Airways
Sat 11/105:10 p.m.OSL - LHR
Nonstop2h 20mBritish Airways
Deal found 11/9C$ 169
Thu 6/117:25 p.m.LHR - OSL
Nonstop2h 15mBritish Airways
Sun 9/117:20 a.m.OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 11/9C$ 170
Fri 5/128:20 p.m.LHR - OSL
Nonstop2h 15mBritish Airways
Sun 7/127:20 a.m.OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 11/9C$ 172
Fri 10/107:45 a.m.LHR - OSL
Nonstop2h 05mBritish Airways
Sun 12/107:45 a.m.OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 11/9C$ 173
Thu 23/108:20 p.m.LHR - OSL
Nonstop2h 10mBritish Airways
Mon 27/1011:35 a.m.OSL - LHR
Nonstop2h 40mBritish Airways
Deal found 11/9C$ 176
Wed 8/108:15 p.m.LHR - OSL
Nonstop2h 10mBritish Airways
Sun 12/107:45 a.m.OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 11/9C$ 183
Thu 2/109:20 a.m.LGW - OSL
Nonstop2h 05mNorwegian
Mon 6/107:10 a.m.OSL - LGW
Nonstop2h 30mNorwegian
Deal found 9/9C$ 184
Tue 7/108:20 p.m.LHR - OSL
Nonstop2h 10mBritish Airways
Wed 15/107:40 a.m.OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 9/9C$ 190
Mon 29/98:30 p.m.LHR - OSL
Nonstop2h 10mBritish Airways
Wed 15/107:40 a.m.OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 10/9C$ 191
Sun 30/117:20 a.m.LHR - OSL
Nonstop2h 10mBritish Airways
Mon 1/127:20 a.m.OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 10/9C$ 198
Thu 18/99:20 a.m.LGW - OSL
Nonstop2h 05mNorwegian
Sun 21/97:10 a.m.OSL - LGW
Nonstop2h 30mNorwegian
Deal found 11/9C$ 200

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from London to Oslo Gardermoen Airport that are best for you.

Fly from

London

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 28/11

8:20 p.m.-11:35 p.m.

Nonstop2h 15m

Oslo Gardermoen

Wed 3/12

6:55 a.m.-8:40 a.m.

Nonstop2h 45m

C$ 168

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 14/11

8:20 p.m.-11:35 p.m.

Nonstop2h 15m

Oslo Gardermoen

Sun 16/11

7:20 a.m.-9:05 a.m.

Nonstop2h 45m

C$ 168

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Mon 13/10

8:30 p.m.-11:40 p.m.

Nonstop2h 10m

Oslo Gardermoen

Wed 26/11

6:55 a.m.-8:40 a.m.

Nonstop2h 45m

C$ 168

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Sat 1/11

6:55 p.m.-10:10 p.m.

Nonstop2h 15m

Oslo Gardermoen

Sun 9/11

7:20 a.m.-9:05 a.m.

Nonstop2h 45m

C$ 168

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 17/10

8:45 p.m.-11:55 p.m.

Nonstop2h 10m

Oslo Gardermoen

Sun 19/10

7:45 a.m.-9:15 a.m.

Nonstop2h 30m

C$ 168

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 9/1

8:20 p.m.-11:35 p.m.

Nonstop2h 15m

Oslo Gardermoen

Sun 18/1

7:20 a.m.-9:05 a.m.

Nonstop2h 45m

C$ 169

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 7/11

8:20 p.m.-11:35 p.m.

Nonstop2h 15m

Oslo Gardermoen

Sun 9/11

7:20 a.m.-9:05 a.m.

Nonstop2h 45m

C$ 169

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Mon 12/1

7:25 a.m.-10:35 a.m.

Nonstop2h 10m

Oslo Gardermoen

Sun 18/1

7:20 a.m.-9:05 a.m.

Nonstop2h 45m

C$ 169

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 9/10

8:20 p.m.-11:30 p.m.

Nonstop2h 10m

Oslo Gardermoen

Sun 12/10

7:45 a.m.-9:15 a.m.

Nonstop2h 30m

C$ 169

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Wed 4/3

5:40 p.m.-8:50 p.m.

Nonstop2h 10m

Oslo Gardermoen

Wed 18/3

7:00 a.m.-8:35 a.m.

Nonstop2h 35m

C$ 170

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 35 results
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Best time to book a flight from London to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from London with our price prediction graph.
Estimated round-trip 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 London to Oslo Gardermoen Airport

How far ahead should I book a flight from London to Oslo Gardermoen Airport?

Use this chart to determine the optimal time to book a round-trip flight from London to Oslo Gardermoen. Price data was last updated on 29 August 2025.

The price you pay for your flight from London to Oslo Gardermoen Airport may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Oslo Gardermoen Airport?

Currently, April is the cheapest month in which you can book a flight from London to Oslo Gardermoen Airport (average of C$ 666). Flying from London to Oslo Gardermoen Airport in June is currently the most expensive (average of C$ 949). 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 LON to OSL?

Find hourly flight availability from London 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 11 September 2025.

One of the essential ways to save on airfare from London to Oslo Gardermoen Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 22% on airfare.

Weekly flight availability from London to Oslo Gardermoen Airport

Explore weekly flight availability from London to Oslo Gardermoen. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 September 2025.

The most flights from LON to OSL are scheduled on a Thursday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from London to Oslo Gardermoen Airport?

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 11 September 2025.
See what other customers who have flown with Ryanair from London to Oslo Gardermoen Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.2
Okay
Check prices

Food

5.8

Boarding

6.1

Overall

6.2

Entertainment

5.4

Crew

7.0

Comfort

6.2

Reviews

1 / 6
10.0
Excellent

Paul,Aug 2025

LDY - MAN

The flight was on time the crew was friendly and communication was excellent
Ryanair
6.2
Okay
Ryanair
6.2
Okay
Check prices

Food

5.8

Boarding

6.1

Overall

6.2

Entertainment

5.4

Crew

7.0

Comfort

6.2

Reviews

1 / 6
10.0
Excellent

Paul,Aug 2025

LDY - MAN

The flight was on time the crew was friendly and communication was excellent

Related info for your journey

Find useful and relevant information for your journey from London 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 London to Oslo Gardermoen Airport?

    A quick flight from London to Oslo Gardermoen Airport can take about 2h 10m. British Airways provides one of the quickest options available for as low as C$ 170. The distance between London and Oslo Gardermoen Airport is about 1225 km. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from London to Oslo Gardermoen Airport round-trip?

    Our cheapest airline available from London to Oslo Gardermoen Airport is Norwegian. Our recent data shows that you can find tickets from as low as C$ 127 on this airline. Additional options worth looking into are British Airways and Scandinavian Airlines, starting at C$ 148 and C$ 233 round-trip. Norwegian is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London to Oslo Gardermoen Airport one-way?

    One-way options have recently been found by users for as low as C$ 103 on Norwegian. Other airlines that offer cheap prices include British Airways from C$ 111 and Scandinavian Airlines from C$ 122 one-way.

  • What are the most reliable airlines from London to Oslo Gardermoen Airport?

    The top 3 most reliable airlines when flying from London to Oslo Gardermoen Airport are Vietnam Airlines (94%), Singapore Airlines (90%) and Thai Lion Air (89%).

  • What are the cheapest flights from London to Oslo Gardermoen Airport?

    Looking for the cheapest flight from London to Oslo Gardermoen Airport? While on average our users pay C$ 178, our data indicates the cheapest price to be C$ 134. The most popular route (London Heathrow - Oslo Gardermoen), is priced around C$ 306.

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

    Yes. In addition to deals on London to Oslo Gardermoen flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from London to Oslo Gardermoen Airport (average of C$ 666). Flying from London to Oslo Gardermoen Airport in June is currently the most expensive (average of C$ 949). 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

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Alternative routes for London to Oslo Gardermoen

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

Top 3 airlines flying from London to Oslo Gardermoen

Discover the top 3 airlines that operate flights from London 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
NorwegianCheapestC$ 127AverageC$ 265FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
British AirwaysCheapestC$ 148AverageC$ 221FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapestC$ 233AverageC$ 309FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Oslo Gardermoen from London today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Oslo Gardermoen.

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

Need flexible booking options for your flight to Oslo Gardermoen from London? 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 London to Oslo Gardermoen become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oslo Gardermoen from London today and book when prices fit your budget.

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