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Oslo Gardermoen

$71+ Cheap flights from London (LON) to Oslo Gardermoen (OSL)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OSL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 Wednesday or Tuesday 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 September 15, 2025.

Round-trip from

$108
(Mytrip)

One-way from

$71
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$89

Good round-trip deal

$45 or less

Good one-way deal

$36 or less
From London (LON) to Oslo Gardermoen
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One-way flight from London (LON) to Oslo Gardermoen
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Highest demand for flights based on searches. 3% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($7 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 round-trip flight from London (LON) to Oslo Gardermoen.
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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 September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:45 amLHR - OSL
Nonstop2h 10mBritish Airways
Tue 11/1811:45 amOSL - LHR
Nonstop2h 40mBritish Airways
Deal found 9/14$108
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:20 amLGW - OSL
Nonstop2h 05mNorwegian
Mon 11/103:30 pmOSL - LGW
Nonstop2h 25mNorwegian
Deal found 9/14$109
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:45 amLHR - OSL
Nonstop2h 10mBritish Airways
Sun 11/233:05 pmOSL - LHR
Nonstop2h 35mBritish Airways
Deal found 9/15$110
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:40 pmLGW - OSL
Nonstop2h 10mNorwegian
Tue 11/187:00 amOSL - LGW
Nonstop2h 35mNorwegian
Deal found 9/14$110
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:45 amLHR - OSL
Nonstop2h 05mBritish Airways
Sun 10/197:45 amOSL - LHR
Nonstop2h 30mBritish Airways
Deal found 9/15$111
This SmartFares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:50 pmLGW - OSL
Nonstop2h 05mNorwegian
Sun 10/267:00 amOSL - LGW
Nonstop2h 35mNorwegian
Deal found 9/14$111
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:20 pmLHR - OSL
Nonstop2h 10mBritish Airways
Mon 10/2711:35 amOSL - LHR
Nonstop2h 40mBritish Airways
Deal found 9/15$112
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:20 pmLHR - OSL
Nonstop2h 10mBritish Airways
Sat 10/115:10 pmOSL - LHR
Nonstop2h 20mBritish Airways
Deal found 9/15$115
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:20 amLGW - OSL
Nonstop2h 05mNorwegian
Wed 10/226:50 pmOSL - LGW
Nonstop2h 20mNorwegian
Deal found 9/14$116
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:30 amLHR - OSL
Nonstop2h 05mBritish Airways
Wed 10/2211:35 amOSL - LHR
Nonstop2h 30mBritish Airways
Deal found 9/14$117
This Expedia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:30 pmLHR - OSL
Nonstop2h 10mBritish Airways
Mon 10/208:00 amOSL - LHR
Nonstop2h 30mBritish Airways
Deal found 9/15$118
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:55 pmLGW - OSL
Nonstop2h 10mNorwegian
Thu 11/67:00 amOSL - LGW
Nonstop2h 35mNorwegian
Deal found 9/15$120

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 2,558,603 searches. Data last updated September 15, 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 11/30

7:20 am-10:30 am

Nonstop2h 10m

Oslo Gardermoen

Thu 12/11

3:05 pm-4:40 pm

Nonstop2h 35m

$111

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 11/6

10:55 am-2:10 pm

Nonstop2h 15m

Oslo Gardermoen

Mon 11/10

2:40 pm-4:15 pm

Nonstop2h 35m

$111

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 10/10

7:45 am-10:50 am

Nonstop2h 05m

Oslo Gardermoen

Mon 10/13

11:35 am-1:05 pm

Nonstop2h 30m

$111

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 11/7

7:45 am-10:55 am

Nonstop2h 10m

Oslo Gardermoen

Sun 11/9

3:05 pm-4:40 pm

Nonstop2h 35m

$111

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 11/27

7:25 pm-10:40 pm

Nonstop2h 15m

Oslo Gardermoen

Mon 12/1

11:35 am-1:15 pm

Nonstop2h 40m

$111

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Wed 12/10

7:45 am-10:55 am

Nonstop2h 10m

Oslo Gardermoen

Wed 12/10

3:05 pm-4:40 pm

Nonstop2h 35m

$111

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 11/11

7:45 am-10:55 am

Nonstop2h 10m

Oslo Gardermoen

Thu 11/13

7:05 am-8:50 am

Nonstop2h 45m

$111

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Wed 11/26

7:45 am-10:55 am

Nonstop2h 10m

Oslo Gardermoen

Wed 11/26

3:05 pm-4:40 pm

Nonstop2h 35m

$111

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 10/17

7:45 am-10:50 am

Nonstop2h 05m

Oslo Gardermoen

Sat 10/25

8:20 am-9:50 am

Nonstop2h 30m

$111

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 3/10

7:25 pm-10:40 pm

Nonstop2h 15m

Oslo Gardermoen

Wed 3/11

6:55 am-8:40 am

Nonstop2h 45m

$112

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 57 results
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6

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 September 12, 2025.

To ensure you get the cheapest price possible for a flight from London to Oslo Gardermoen Airport, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from London to Oslo Gardermoen Airport (average of $567). Flying from London to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,006). 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 September 15, 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 in the evening tend to be the most expensive. A flight at noon could potentially save you up to 14% 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 September 15, 2025.

The most flights from LON to OSL are scheduled on a Monday (41 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (23 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 September 15, 2025.
Get a feel of what it's like to fly with Norwegian, Scandinavian Airlines, and Ryanair from London 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.
Norwegian
7.8
Good
233 reviews

Entertainment

6.0

Overall

7.8

Comfort

7.6

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
233 reviews
Norwegian
7.8
Good
233 reviews

Entertainment

6.0

Overall

7.8

Comfort

7.6

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Scandinavian Airlines
7.4
Good
1,484 reviews
Norwegian
7.8
Good
233 reviews

Entertainment

6.0

Overall

7.8

Comfort

7.6

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Ryanair
6.8
Okay
5,155 reviews
Norwegian
7.8
Good
233 reviews

Entertainment

6.0

Overall

7.8

Comfort

7.6

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
British Airways
6.7
Okay
7,361 reviews
Norwegian
7.8
Good
233 reviews

Entertainment

6.0

Overall

7.8

Comfort

7.6

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Ryanair
6.2
Okay
Norwegian
7.8
Good
233 reviews

Entertainment

6.0

Overall

7.8

Comfort

7.6

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

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 $111. London and Oslo Gardermoen Airport are separated by a distance of 748 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from London to Oslo Gardermoen Airport round-trip from $27. Other airlines that can offer you cheap pricing are British Airways, from $112, and Norwegian, from $127. Ryanair is priced at 79% lower than the current average price of a flight leaving 3 months from now.

  • 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 $74 on Norwegian. Other airlines that offer cheap prices include British Airways from $82 and Scandinavian Airlines from $88 one-way.

  • What are the most popular routes from London to Oslo Gardermoen Airport?

    Most travelers choose London Gatwick - Oslo Gardermoen, London Heathrow - Oslo Gardermoen or London City - Oslo Gardermoen when deciding on the best route from London to Oslo Gardermoen Airport.

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

    No one likes to see their flight delayed. When booking a flight from London to Oslo Gardermoen Airport consider choosing Vietnam Airlines (94%), Singapore Airlines (90%) or Thai Lion Air (89%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $95. While the most popular route (London Gatwick - Oslo Gardermoen) can be booked for $126 on average, our data indicates $319 when flying from London to Oslo Gardermoen Airport.

  • 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, November is the cheapest month in which you can book a flight from London to Oslo Gardermoen Airport (average of $567). Flying from London to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,006). 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

Traveling to a place near Oslo Gardermoen Airport?

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

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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.
Gatwick to Oslo Gardermoen flights
Heathrow to Oslo Gardermoen flights
Edinburgh to Oslo Gardermoen flights
Manchester to Oslo Gardermoen flights

Top 4 airlines flying from London to Oslo Gardermoen

Discover the top 4 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$27Average$66FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$112Average$207FlexibilityNo cancel feeOn-time70%
NorwegianCheapest$127Average$198FlexibilityNo cancel feeOn-time74%
Scandinavian AirlinesCheapest$137Average$292FlexibilityNo cancel feeOn-time77%

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