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Cheap flights from London to Oslo Gardermoen Airport from $118

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OSL
18 Jun — 25 Jun1
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 Saturday or Thursday and return on a Thursday

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 13 June 2025.

Round-trip from

$178

One-way from

$118

Popular in

December

Cheapest in

September

Average price

$206

Good round-trip deal

$664 or less

Good one-way deal

$45 or less
Norwegian
  • Norwegian
  • 10/9-14/9
  • Nonstop
  • 4h 35m total
  • London to Oslo
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Norwegian
  • Norwegian
  • 25/6
  • Nonstop
  • 2h 05m total
  • London to Oslo
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Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average return price).
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Average for round-trip flights in June 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 13 June 2025.

Wed 10/920:50LGW - OSL
Nonstop2h 05mNorwegian
Sun 14/907:10OSL - LGW
Nonstop2h 30mNorwegian
Deal found 11/6$178
Tue 16/918:35LGW - OSL
1 stop17h 30mSWISS
Tue 23/905:40OSL - LGW
1 stop13h 10mSWISS
Deal found 11/6$348
Sun 15/609:20LGW - OSL
Nonstop2h 05mMultiple Airlines
Sun 15/619:45OSL - LGW
1 stop13h 30mMultiple Airlines
Deal found 11/6$499
Tue 8/721:45LGW - OSL
1 stop11h 50mVueling
Sat 12/722:40OSL - LGW
1 stop10h 50mVueling
Deal found 12/6$978

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 13 June 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

Wed 10/9

20:50-23:55

Nonstop2h 05m

Oslo Gardermoen

Sun 14/9

07:10-08:40

Nonstop2h 30m

$178

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Tue 16/9

18:35-13:05

1 stop17h 30m

Oslo Gardermoen

Tue 23/9

05:40-17:50

1 stop13h 10m

$348

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Sun 6/7

21:45-21:20

1 stop22h 35m

Oslo Gardermoen

Wed 9/7

11:15-08:30

1 stop22h 15m

$979

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Sun 27/7

17:25-07:40

1 stop13h 15m

Oslo Gardermoen

Sun 3/8

20:55-16:30

2 stops20h 35m

$1,085

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Wed 25/6

20:50-23:55

Nonstop2h 05m

$118

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Fri 10/10

06:25-19:40

1 stop12h 15m

$158

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Wed 18/6

10:55-20:30

1 stop8h 35m

$212

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Fri 27/6

18:40-13:05

1 stop17h 25m

$229

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Wed 18/6

21:50-15:20

2 stops16h 30m

$358

LondonOslo

LGW - OSL

LGWOSL

London Gatwick

Sat 2/8

18:25-15:55

1 stop20h 30m

$665

Flights are sorted by cheapest return flights first.

Deals found on 13/6

Showing 1-10 of 11 results
1
2

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 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 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 return flight from London to Oslo Gardermoen. Price data was last updated on 9 June 2025.

The best time to book flights from London to Oslo Gardermoen Airport is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from London to Oslo Gardermoen Airport (average of $1,227). Flying from London to Oslo Gardermoen Airport in December is currently the most expensive (average of $1,709). 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 13 June 2025.

A simple way to save on the total cost of your ticket is to fly from London to Oslo Gardermoen Airport at midday. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight in the evening.

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 13 June 2025.

The most flights from LON to OSL are scheduled on a Wednesday (39 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 40.0 - 90.0 inches per month. August is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

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 13 June 2025.
To help decide which airline to fly from London to Oslo, see what other customers have to say about Norwegian, SWISS and Ethiopian Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.8
Good
233 reviews
Check prices

Boarding

7.7

Comfort

7.5

Entertainment

6.1

Overall

7.8

Food

6.5

Crew

8.1

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
Check prices

Boarding

7.7

Comfort

7.5

Entertainment

6.1

Overall

7.8

Food

6.5

Crew

8.1

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
SWISS
7.5
Good
1,624 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Boarding

7.7

Comfort

7.5

Entertainment

6.1

Overall

7.8

Food

6.5

Crew

8.1

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
Ethiopian Air
7.2
Good
781 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Boarding

7.7

Comfort

7.5

Entertainment

6.1

Overall

7.8

Food

6.5

Crew

8.1

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
Vueling
7.1
Good
1,169 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Boarding

7.7

Comfort

7.5

Entertainment

6.1

Overall

7.8

Food

6.5

Crew

8.1

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
easyJet
6.9
Okay
1,812 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Boarding

7.7

Comfort

7.5

Entertainment

6.1

Overall

7.8

Food

6.5

Crew

8.1

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.

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

    Norwegian, at $178, was found to be the cheapest airline from London to Oslo Gardermoen Airport.Alternate airlines to your destination round-trip include SWISS and Vueling. Users have found that Norwegian is 10% cheaper than the other options available to this destination.

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

    The cheapet airlines for a one-way flight from London to Oslo Gardermoen Airport are Norwegian ($118), easyJet ($158), and Vueling ($212).

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Oslo Gardermoen Airport on time: Delta (93%), Iberia (92%), Scandinavian Airlines (91%).

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

    While on average a flight from London to Oslo Gardermoen Airport is generally $444, our data shows the cheapest flight currently is $102. When looking at the most popular route, (London Gatwick - Oslo Gardermoen), you can expect to pay $256 for that flight.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from London to Oslo Gardermoen Airport (average of $1,227). Flying from London to Oslo Gardermoen Airport in December is currently the most expensive (average of $1,709). 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 London?

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

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Top airline flying from London to Oslo Gardermoen

Discover the top airline 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 647,157 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$167Average$261FlexibilityNo cancel feeOn-time70%
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Cheapflights makes it easy to find London to Oslo Gardermoen flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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Yes! Cheapflights helps users easily find flights from London to Oslo Gardermoen with no change fees.

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

Yes! Start tracking prices for London 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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