Cheap flights from London to Oslo Gardermoen Airport from C$ 97

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OSL
5 Aug — 12 Aug1
1 adult

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 Friday

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 31 July 2025.

Round-trip from

C$ 157

One-way from

C$ 97

Popular in

December

Cheapest in

September

Average price

C$ 255

Good one-way deal

C$ 74 or less
British Airways
  • British Airways
  • 18/1-20/1
  • Nonstop
  • 4h 50m total
  • London to Oslo
Norwegian
  • Norwegian
  • 12/9
  • Nonstop
  • 2h 05m total
  • London to Oslo
Highest demand for flights based on searches. 3% potential increase in price (C$ 7 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease (C$ 14 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a one-way flight from London (LON) to Oslo Gardermoen.

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 31 July 2025.

Thu 6/117:25 p.m.LHR - OSL
Nonstop2h 15mBritish Airways
Sun 9/1111:30 a.m.OSL - LHR
Nonstop2h 40mBritish Airways
Deal found 31/7C$ 161
Fri 10/108:50 p.m.LGW - OSL
Nonstop2h 05mNorwegian
Mon 13/106:50 p.m.OSL - LGW
Nonstop2h 20mNorwegian
Deal found 29/7C$ 168
Fri 26/98:45 p.m.LHR - OSL
Nonstop2h 10mMultiple Airlines
Sun 28/910:10 p.m.OSL - LHR
1 stop24h 10mMultiple Airlines
Deal found 31/7C$ 215
Thu 6/119:55 a.m.LHR - OSL
1 stop6h 25mScandinavian Airlines
Sun 9/112:55 p.m.OSL - LHR
Nonstop2h 30mScandinavian Airlines
Deal found 31/7C$ 233
Fri 29/86:25 a.m.LGW - OSL
1 stop12h 00measyJet
Fri 12/98:15 p.m.OSL - LGW
1 stop12h 20measyJet
Deal found 30/7C$ 247
Sat 13/96:40 p.m.LGW - OSL
1 stop17h 25mSWISS
Sat 20/95:40 a.m.OSL - LGW
1 stop13h 10mSWISS
Deal found 30/7C$ 313
Fri 12/99:15 a.m.LGW - OSL
1 stop8h 50mairBaltic
Fri 19/97:45 p.m.OSL - LGW
1 stop13h 30mairBaltic
Deal found 28/7C$ 323

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 31 July 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

Sun 18/1

7:20 a.m.-10:30 a.m.

Nonstop2h 10m

Oslo Gardermoen

Tue 20/1

11:45 a.m.-1:25 p.m.

Nonstop2h 40m

C$ 157

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Fri 10/10

8:50 p.m.-11:55 p.m.

Nonstop2h 05m

Oslo Gardermoen

Mon 13/10

6:50 p.m.-8:10 p.m.

Nonstop2h 20m

C$ 168

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 26/9

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

Nonstop2h 10m

Oslo Gardermoen

Sun 28/9

10:10 p.m.-9:20 p.m.

1 stop24h 10m

C$ 215

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 6/11

9:55 a.m.-5:20 p.m.

1 stop6h 25m

Oslo Gardermoen

Sun 9/11

2:55 p.m.-4:25 p.m.

Nonstop2h 30m

C$ 233

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Fri 29/8

6:25 a.m.-7:25 p.m.

1 stop12h 00m

Oslo Gardermoen

Fri 12/9

8:15 p.m.-7:35 a.m.

1 stop12h 20m

C$ 247

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Sat 13/9

6:40 p.m.-1:05 p.m.

1 stop17h 25m

Oslo Gardermoen

Sat 20/9

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

1 stop13h 10m

C$ 313

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Fri 12/9

9:15 a.m.-7:05 p.m.

1 stop8h 50m

Oslo Gardermoen

Fri 19/9

7:45 p.m.-8:15 a.m.

1 stop13h 30m

C$ 323

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Fri 12/9

8:50 p.m.-11:55 p.m.

Nonstop2h 05m

C$ 97

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Sat 27/9

7:20 p.m.-10:30 p.m.

Nonstop2h 10m

C$ 109

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Wed 17/9

3:45 p.m.-2:00 p.m.

1 stop21h 15m

C$ 116

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 21 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 25 July 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 31 July 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 23% 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 31 July 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 31 July 2025.
See what other customers who have flown with KLM,airBaltic, andNorwegian 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.

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.
  • 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 British Airways. Our recent data shows that you can find tickets from as low as C$ 157 on this airline. Additional options worth looking into are Norwegian and Scandinavian Airlines, starting at C$ 168 and C$ 233 round-trip. British Airways is 13% 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$ 97 on Norwegian. Other airlines that offer cheap prices include British Airways from C$ 109 and easyJet from C$ 116 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 (100%), Thai Lion Air (94%) and Singapore Airlines (94%).

  • 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$ 239, our data indicates the cheapest price to be C$ 74. The most popular route (London Gatwick - Oslo Gardermoen), is priced around C$ 175.

  • 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.

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 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
NorwegianCheapestC$ 126AverageC$ 268FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
British AirwaysCheapestC$ 148AverageC$ 255FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapestC$ 232AverageC$ 308FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

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

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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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