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Oslo Gardermoen

$54+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OSL
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 48 days in advance, depart on a Tuesday or Friday 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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$89
(Trip.com)

One-way from

$54
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$112

Good round-trip deal

$44 or less

Good one-way deal

$37 or less
Provider with most accurate pricing for London (LON)-Oslo Gardermoen flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Oslo Gardermoen flights.
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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. 6% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Trip.com deal was found by Cheapflights users on 3/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/128:50 pmLGW - OSL
Nonstop2h 05mNorwegian
Sun 6/157:10 amOSL - LGW
Nonstop2h 30mNorwegian
Deal found 3/30$89
This British Airways deal was found by Cheapflights users on 3/31. 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.
Wed 10/221:05 pmLHR - OSL
Nonstop2h 10mBritish Airways
Wed 10/293:00 pmOSL - LHR
Nonstop2h 40mBritish Airways
Deal found 3/31$106
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Fri 12/57:45 amLHR - OSL
Nonstop2h 10mMultiple Airlines
Tue 12/98:10 pmOSL - LHR
Nonstop2h 25mMultiple Airlines
Deal found 3/30$120
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/57:50 pmLHR - OSL
Nonstop2h 10mScandinavian Airlines
Sun 9/218:10 amOSL - LHR
Nonstop2h 25mScandinavian Airlines
Deal found 3/30$123
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:25 pmLGW - OSL
1 stop22h 25mMultiple Airlines
Wed 5/219:10 pmOSL - LGW
1 stop12h 20mMultiple Airlines
Deal found 3/30$152
This Connections by easyJet deal was found by Cheapflights users on 3/30. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/43:45 pmLGW - OSL
1 stop21h 15measyJet
Tue 6/102:40 pmOSL - LGW
1 stop6h 30measyJet
Deal found 3/30$162
This Lufthansa deal was found by Cheapflights users on 3/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/151:45 pmLHR - OSL
1 stop7h 25mLufthansa
Sat 4/1911:35 amOSL - LHR
1 stop6h 30mLufthansa
Deal found 3/31$206
This Brussels Airlines deal was found by Cheapflights users on 3/31. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/26:50 amLHR - OSL
1 stop15h 00mBrussels Airlines
Mon 6/96:05 pmOSL - LHR
1 stop4h 30mBrussels Airlines
Deal found 3/31$220
This KLM deal was found by Cheapflights users on 3/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:40 amLCY - OSL
1 stop4h 00mKLM
Fri 5/96:30 amOSL - LCY
1 stop4h 00mKLM
Deal found 3/31$231
This SWISS deal was found by Cheapflights users on 3/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:30 pmLCY - OSL
1 stop27h 25mSWISS
Mon 5/125:40 amOSL - LCY
1 stop12h 50mSWISS
Deal found 3/29$244
This Lufthansa deal was found by Cheapflights users on 3/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:00 pmLCY - OSL
1 stop5h 50mLufthansa
Wed 5/71:00 pmOSL - LCY
1 stop6h 35mLufthansa
Deal found 3/31$247
This SWISS deal was found by Cheapflights users on 3/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:40 pmLGW - OSL
2 stops23h 50mSWISS
Sat 5/175:40 amOSL - LGW
1 stop13h 10mSWISS
Deal found 3/30$254

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 March 31, 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

LGW - OSL

LGWOSL

London Gatwick

Thu 6/12

8:50 pm-11:55 pm

Nonstop2h 05m

Oslo Gardermoen

Sun 6/15

7:10 am-8:40 am

Nonstop2h 30m

$89

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Mon 9/8

7:30 am-10:35 am

Nonstop2h 05m

Oslo Gardermoen

Wed 9/24

11:35 am-1:05 pm

Nonstop2h 30m

$116

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 9/5

7:50 pm-11:00 pm

Nonstop2h 10m

Oslo Gardermoen

Sun 9/21

8:10 am-9:35 am

Nonstop2h 25m

$123

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 5/9

7:45 am-10:50 am

Nonstop2h 05m

Oslo Gardermoen

Sun 5/11

8:20 pm-9:35 pm

Nonstop2h 15m

$138

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Wed 5/14

8:25 pm-7:50 pm

1 stop22h 25m

Oslo Gardermoen

Wed 5/21

9:10 pm-8:30 am

1 stop12h 20m

$152

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Wed 6/4

3:45 pm-2:00 pm

1 stop21h 15m

Oslo Gardermoen

Tue 6/10

2:40 pm-8:10 pm

1 stop6h 30m

$162

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 4/15

1:45 pm-10:10 pm

1 stop7h 25m

Oslo Gardermoen

Sat 4/19

11:35 am-5:05 pm

1 stop6h 30m

$206

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Mon 6/2

6:50 am-10:50 pm

1 stop15h 00m

Oslo Gardermoen

Mon 6/9

6:05 pm-9:35 pm

1 stop4h 30m

$220

LondonOslo

LCY - OSL

LCYOSL

London City

Tue 5/6

8:40 am-1:40 pm

1 stop4h 00m

Oslo Gardermoen

Fri 5/9

6:30 am-9:30 am

1 stop4h 00m

$231

LondonOslo

LCY - OSL

LCYOSL

London City

Fri 5/9

7:30 pm-11:55 pm

1 stop27h 25m

Oslo Gardermoen

Sun 5/11

5:40 am-6:45 pm

1 stop14h 05m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 40 results
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Compare providers for flights from London to Oslo Gardermoen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Oslo Gardermoen in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Oslo Gardermoen Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Oslo Gardermoen Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Oslo Gardermoen Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 28, 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 48 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 $1,110). 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 March 31, 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 morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 18% 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 March 31, 2025.

The most flights from LON to OSL are scheduled on a Sunday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 1.6 in.

Temperature in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo Gardermoen Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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 March 31, 2025.
See what other customers who have flown with Norwegian, KLM and airBaltic from London to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.9
Good
224 reviews

Entertainment

6.2

Overall

7.9

Comfort

7.6

Boarding

7.7

Crew

8.2

Food

6.6

Reviews

1 / 1
10.0
Excellent

Anonymous,Sep 2024

OSL - LGW

The experience was great, the crew was very helpful and amazing
Norwegian
7.9
Good
224 reviews
Norwegian
7.9
Good
224 reviews

Entertainment

6.2

Overall

7.9

Comfort

7.6

Boarding

7.7

Crew

8.2

Food

6.6

Reviews

1 / 1
10.0
Excellent

Anonymous,Sep 2024

OSL - LGW

The experience was great, the crew was very helpful and amazing
KLM
7.8
Good
1,321 reviews
Norwegian
7.9
Good
224 reviews

Entertainment

6.2

Overall

7.9

Comfort

7.6

Boarding

7.7

Crew

8.2

Food

6.6

Reviews

1 / 1
10.0
Excellent

Anonymous,Sep 2024

OSL - LGW

The experience was great, the crew was very helpful and amazing
airBaltic
7.8
Good
178 reviews
Norwegian
7.9
Good
224 reviews

Entertainment

6.2

Overall

7.9

Comfort

7.6

Boarding

7.7

Crew

8.2

Food

6.6

Reviews

1 / 1
10.0
Excellent

Anonymous,Sep 2024

OSL - LGW

The experience was great, the crew was very helpful and amazing
LOT
7.6
Good
1,065 reviews
Norwegian
7.9
Good
224 reviews

Entertainment

6.2

Overall

7.9

Comfort

7.6

Boarding

7.7

Crew

8.2

Food

6.6

Reviews

1 / 1
10.0
Excellent

Anonymous,Sep 2024

OSL - LGW

The experience was great, the crew was very helpful and amazing
Finnair
7.6
Good
1,267 reviews
Norwegian
7.9
Good
224 reviews

Entertainment

6.2

Overall

7.9

Comfort

7.6

Boarding

7.7

Crew

8.2

Food

6.6

Reviews

1 / 1
10.0
Excellent

Anonymous,Sep 2024

OSL - LGW

The experience was great, the crew was very helpful and amazing

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?

    Cheapflights users have booked flights from London to Oslo Gardermoen Airport round-trip from $89. Other airlines that can offer you cheap pricing are British Airways, from $116, and Scandinavian Airlines, from $123. Norwegian is priced at 29% 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 $54 on Norwegian. Other airlines that offer cheap prices include Wizz Air from $70 and British Airways from $72 one-way.

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

    Most travelers choose London Gatwick - Oslo Gardermoen, London City - Oslo Gardermoen or London Heathrow - 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 Delta (94%), Scandinavian Airlines (94%) or Virgin Atlantic (94%) 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 $88. While the most popular route (London Gatwick - Oslo Gardermoen) can be booked for $85 on average our data indicates $297 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 $1,110). 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.

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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
Manchester to Oslo Gardermoen flights
Heathrow to Oslo Gardermoen flights
Edinburgh 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$20Average$84FlexibilityNo cancel feeOn-timeN/A
NorwegianCheapest$115Average$171FlexibilityNo cancel feeOn-time74%
British AirwaysCheapest$115Average$204FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$130Average$257FlexibilityNo cancel feeOn-time77%
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