Find flights
Deals
When to book
FAQs

Cheap flights from Oslo Gardermoen Airport to London from C$ 89

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LON
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Oslo Gardermoen to London are usually found in January or October, booked 51 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap 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 29 July 2026.

Wed 19/87:10 a.m.
OSL
-
LGW
Nonstop2h 30m
Norwegian
Thu 20/87:45 p.m.
LGW
-
OSL
Nonstop2h 05m
Norwegian
Deal found 29/7C$ 197
Sat 3/107:10 a.m.
OSL
-
LGW
Nonstop2h 30m
Norwegian
Mon 5/109:20 a.m.
LGW
-
OSL
Nonstop2h 05m
Norwegian
Deal found 29/7C$ 227
Fri 14/86:50 p.m.
OSL
-
LGW
Nonstop2h 20m
Norwegian
Tue 18/88:50 p.m.
LGW
-
OSL
Nonstop2h 05m
Norwegian
Deal found 29/7C$ 249
Thu 19/117:00 a.m.
OSL
-
LGW
Nonstop2h 35m
Norwegian
Mon 23/118:55 p.m.
LGW
-
OSL
Nonstop2h 10m
Norwegian
Deal found 25/7C$ 258
Fri 11/96:50 p.m.
OSL
-
LGW
Nonstop2h 20m
Norwegian
Tue 15/99:20 a.m.
LGW
-
OSL
Nonstop2h 05m
Norwegian
Deal found 28/7C$ 272
Sun 9/87:10 a.m.
OSL
-
LGW
Nonstop2h 30m
Norwegian
Sun 16/88:50 p.m.
LGW
-
OSL
Nonstop2h 05m
Norwegian
Deal found 29/7C$ 287

Find 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 29 July 2026.

Round-trip from

C$ 197

One-way from

C$ 89

Popular in

July

Cheapest in

January

Average price

C$ 289
Norwegian
  • Norwegian
  • 19/8-20/8
  • Nonstop
  • 4h 35m total
  • Oslo to London
Search Deals
Norwegian
  • Norwegian
  • 29/9
  • Nonstop
  • 2h 20m total
  • Oslo to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 29 July 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Wed 19/8

7:10 a.m.-8:40 a.m.

Nonstop2h 30m

London Gatwick

Thu 20/8

7:45 p.m.-10:50 p.m.

Nonstop2h 05m

C$ 213

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Thu 19/11

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

Nonstop2h 35m

London Gatwick

Mon 23/11

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

Nonstop2h 10m

C$ 227

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Sat 3/10

7:10 a.m.-8:40 a.m.

Nonstop2h 30m

London Gatwick

Mon 5/10

9:20 a.m.-12:25 p.m.

Nonstop2h 05m

C$ 228

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Sun 9/8

7:10 a.m.-8:40 a.m.

Nonstop2h 30m

London Gatwick

Fri 14/8

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

Nonstop2h 05m

C$ 258
Quickest round-trip

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Fri 11/9

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

Nonstop2h 20m

London Gatwick

Tue 15/9

9:20 a.m.-12:25 p.m.

Nonstop2h 05m

C$ 272

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Tue 13/10

8:30 a.m.-12:30 p.m.

1 stop5h 00m

London Gatwick

Wed 14/10

8:45 p.m.-8:20 a.m.

1 stop10h 35m

C$ 345

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Mon 26/10

9:15 a.m.-6:50 p.m.

1 stop10h 35m

London Gatwick

Fri 30/10

8:45 a.m.-3:30 p.m.

1 stop5h 45m

C$ 377
Cheapest one-way
Quickest one-way

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Wed 19/8

7:10 a.m.-8:40 a.m.

Nonstop2h 30m

C$ 89

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Sun 23/8

7:10 a.m.-8:40 a.m.

Nonstop2h 30m

C$ 89

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Sun 9/8

7:10 a.m.-8:40 a.m.

Nonstop2h 30m

C$ 104

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

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

Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to London (average of C$ 175). Flying from Oslo Gardermoen Airport to London in July is currently the most expensive (average of C$ 320). 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 29 July 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 38% on flights from Oslo Gardermoen Airport to London by exploring options for tickets at noon.

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 29 July 2026.

The most flights from OSL to LON are scheduled on a Wednesday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

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

Airfare is typical for this route at the moment.
Oslo Gardermoen Airport to London flights typically cost between C$ 166 and C$ 360 in August.
The cheapest round-trip price found within the last 5 days was C$ 197 on Norwegian (19 Aug-20 Aug).

How often are flights from Oslo to London delayed?

About 12% of weekly flights between Oslo and London have experienced delays in the past year, with the average delay time being 104 minutes.

What is the most punctual flight time for Oslo to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Oslo to London flights?

Over the past year, Scandinavian Airlines has had the lowest number of delays on this route, with just 9% of flights being delayed.

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

Booking 62 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.

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 30m. 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: American Airlines (90%), WestJet (88%), Delta (85%).

  • 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, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to London (average of C$ 175). Flying from Oslo Gardermoen Airport to London in July is currently the most expensive (average of C$ 320). 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
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Luton
Slough
Marlow
Cobham
Hounslow
Watford
High Wycombe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Gatwick flights
Oslo Gardermoen to Edinburgh flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Oslo Gardermoen to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Oslo Gardermoen to London for you. Better yet — we are completely free to use.

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?

Yes! Start tracking prices for Oslo Gardermoen to London 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.