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Cheap flights from Oslo Gardermoen Airport to London from C$ 45

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LON
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

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

Cheap flight deals from Oslo Gardermoen to London

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to London (LON). 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 30 October 2025.

Round-trip from

C$ 194

One-way from

C$ 45

Popular in

July

Cheapest in

January

Average price

C$ 175

Good round-trip deal

C$ 317 or less

Good one-way deal

C$ 495 or less
Norwegian
  • Norwegian
  • 14/2-20/2
  • Nonstop
  • 4h 45m total
  • Oslo to London
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Norwegian
  • Norwegian
  • 14/12
  • Nonstop
  • 2h 25m total
  • Oslo to London
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Highest demand for flights based on searches. 11% potential increase in price (C$ 35 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Oslo Gardermoen to London (LON).
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Price to beat on a one-way flight from Oslo Gardermoen to London (LON).
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Find flight deals from Oslo Gardermoen to London

Enter your travel dates to find the best prices.

Cheapest flights from Oslo Gardermoen to London
Explore the most affordable flight options available from Oslo Gardermoen to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Thu 13/117:00 a.m.OSL - LGW
Nonstop2h 35mNorwegian
Mon 17/118:55 p.m.LGW - OSL
Nonstop2h 10mNorwegian
Deal found 29/10C$ 197
Fri 14/116:45 p.m.OSL - LGW
Nonstop2h 25mNorwegian
Tue 18/119:15 a.m.LGW - OSL
Nonstop2h 10mNorwegian
Deal found 29/10C$ 237
Wed 26/112:00 p.m.OSL - LGW
1 stop29h 25mEmirates
Wed 3/1211:55 a.m.LGW - OSL
1 stop22h 40mEmirates
Deal found 29/10C$ 5,288
Sat 13/121:10 p.m.OSL - LGW
1 stop22h 45mEmirates
Sat 20/129:40 a.m.LGW - OSL
1 stop25h 30mEmirates
Deal found 29/10C$ 11,417

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to London 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 30 October 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to London that are best for you.

Fly from

Oslo Gardermoen

Fly to

London

Route

Depart

Return

Price

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Sat 14/2

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

Nonstop2h 35m

London Gatwick

Fri 20/2

8:55 p.m.-12:05 a.m.

Nonstop2h 10m

C$ 194

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Thu 13/11

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

Nonstop2h 35m

London Gatwick

Mon 17/11

8:55 p.m.-12:05 a.m.

Nonstop2h 10m

C$ 197

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Fri 14/11

6:45 p.m.-8:10 p.m.

Nonstop2h 25m

London Gatwick

Tue 18/11

9:15 a.m.-12:25 p.m.

Nonstop2h 10m

C$ 237

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Wed 26/11

2:00 p.m.-6:25 p.m.

1 stop29h 25m

London Gatwick

Wed 3/12

11:55 a.m.-11:35 a.m.

1 stop22h 40m

C$ 5,288

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Sun 14/12

10:20 a.m.-11:45 a.m.

Nonstop2h 25m

C$ 45

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Mon 1/12

3:30 p.m.-4:55 p.m.

Nonstop2h 25m

C$ 52

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Tue 4/11

3:30 p.m.-4:55 p.m.

Nonstop2h 25m

C$ 84

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Mon 1/12

10:10 a.m.-9:50 p.m.

1 stop12h 40m

C$ 105

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Sun 14/12

5:55 a.m.-12:55 p.m.

2 stops8h 00m

C$ 179

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Sat 21/2

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

Nonstop2h 35m

C$ 223

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 13 results
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Best time to book a flight from Oslo Gardermoen to London

Have a flexible travel schedule? Discover the best time to fly to London from Oslo Gardermoen 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 Oslo Gardermoen Airport to London

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

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to London. Price data was last updated on 24 October 2025.

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oslo Gardermoen Airport to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to London (average of C$ 22). Flying from Oslo Gardermoen Airport to London in July is currently the most expensive (average of C$ 141). 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 OSL to LON?

Find hourly flight availability from Oslo Gardermoen to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Oslo Gardermoen Airport to London by exploring options for tickets in the afternoon.

Weekly flight availability from Oslo Gardermoen Airport to London

Explore weekly flight availability from Oslo Gardermoen to London. 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 30 October 2025.

The most flights from OSL to LON are scheduled on a Thursday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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

Related info for your journey

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

    There are many flights that can get you from Oslo Gardermoen Airport to London in 2h 35m. Fly via Norwegian to get the fastest option. Airlines will cover a distance of 1225 km. All flights are typically direct.

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

    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 Oslo Gardermoen Airport to London on time: Japan Airlines (93%), Vietnam Airlines (89%), Etihad Airways (85%).

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

    While on average a flight from Oslo Gardermoen Airport to London is generally C$ 497, our data shows the cheapest flight currently is C$ 495. When looking at the most popular route, (Oslo Gardermoen - London Gatwick), you can expect to pay C$ 360 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to London (average of C$ 22). Flying from Oslo Gardermoen Airport to London in July is currently the most expensive (average of C$ 141). 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 Oslo Gardermoen to London

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

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

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

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