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Cheap flights from London to Oslo Gardermoen Airport from C$ 85

LON — OSL
18 Oct — 25 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Oslo Gardermoen are usually found in November or January, booked 74 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from London to Oslo Gardermoen

Enter your travel dates to find the best prices.

Cheapest flights from London to Oslo Gardermoen

Fri 11/125:40 p.m. -
Nonstop2h 10m
Mon 14/126:45 p.m. -
Nonstop2h 25m
Deal found 17/9C$ 155
Wed 4/117:45 a.m. -
Nonstop2h 10m
Sun 8/117:15 a.m. -
Nonstop2h 45m
Deal found 18/9C$ 185
Tue 13/109:20 a.m. -
Nonstop2h 05m
Tue 20/107:10 a.m. -
Nonstop2h 30m
Deal found 17/9C$ 186
Fri 16/108:45 p.m. -
Nonstop2h 05m
Sun 18/108:00 a.m. -
Nonstop2h 30m
Deal found 17/9C$ 192
Sat 10/107:10 a.m. -
Nonstop2h 10m
Wed 21/105:10 p.m. -
Nonstop2h 20m
Deal found 16/9C$ 193
Tue 13/103:25 p.m. -
Nonstop2h 15m
Tue 20/107:45 a.m. -
Nonstop2h 30m
Deal found 14/9C$ 194
Thu 29/107:25 p.m. -
Nonstop2h 10m
Mon 2/117:20 a.m. -
Nonstop2h 45m
Deal found 17/9C$ 197
Mon 12/108:30 p.m. -
Nonstop2h 10m
Mon 19/105:05 p.m. -
Nonstop2h 20m
Deal found 17/9C$ 200
Wed 7/107:30 a.m. -
Nonstop2h 10m
Tue 13/107:30 p.m. -
Nonstop2h 20m
Deal found 14/9C$ 201
Tue 3/119:15 a.m. -
Nonstop2h 10m
Thu 5/117:00 a.m. -
Nonstop2h 35m
Deal found 13/9C$ 201
Tue 6/108:20 p.m. -
Nonstop2h 05m
Tue 13/105:45 p.m. -
Nonstop2h 20m
Deal found 16/9C$ 207
Thu 5/117:35 a.m. -
Nonstop2h 10m
Sun 8/117:15 a.m. -
Nonstop2h 45m
Deal found 14/9C$ 208

Find flight deals from London to Oslo Gardermoen

Round-trip from

C$ 155

One-way from

C$ 85

Popular in

July

Cheapest in

November

Average price

C$ 169

Good one-way deal

C$ 90 or less
Norwegian
  • Norwegian
  • 11/12-14/12
  • Nonstop
  • 4h 35m total
  • London to Oslo
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Norwegian
  • Norwegian
  • 3/11-31/12
  • Nonstop
  • 2h 10m total
  • London to Oslo
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 79 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 16 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from London (LON) to Oslo Gardermoen.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonOslo

LGW London Gatwick - OSL Oslo Gardermoen

LGWOSL

London Gatwick

Sat 23/1

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

Nonstop2h 10m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 95

LondonOslo

LGW London Gatwick - OSL Oslo Gardermoen

LGWOSL

London Gatwick

Fri 29/1

3:15 p.m.-6:25 p.m.

Nonstop2h 10m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 112

LondonOslo

LGW London Gatwick - OSL Oslo Gardermoen

LGWOSL

London Gatwick

Tue 15/12

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

Nonstop2h 10m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 126

LondonOslo

LGW London Gatwick - OSL Oslo Gardermoen

LGWOSL

London Gatwick

Wed 23/9

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

Nonstop2h 05m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 126
Quickest round-trip

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Fri 16/10

8:45 p.m.-11:50 p.m.

Nonstop2h 05m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 137

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Tue 15/12

7:30 p.m.-10:40 p.m.

Nonstop2h 10m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 138

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Thu 10/12

7:35 a.m.-10:45 a.m.

Nonstop2h 10m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 138

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Tue 17/11

7:50 a.m.-11:00 a.m.

Nonstop2h 10m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 138

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Sat 16/1

3:15 p.m.-5:55 p.m.

1 stop25h 40m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 147

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Mon 1/2

6:40 a.m.-2:55 p.m.

1 stop7h 15m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 159

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 38 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from London to Oslo Gardermoen Airport

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

Currently, January is the cheapest month in which you can book a flight from London to Oslo Gardermoen Airport (average of C$ 166). Flying from London to Oslo Gardermoen Airport in July is currently the most expensive (average of C$ 325). 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?

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 afternoon tend to be the most expensive. A flight at noon could potentially save you up to 45% on airfare.

Weekly flight availability from London to Oslo Gardermoen Airport

The most flights from LON to OSL are scheduled on a Thursday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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

Airfare is typical for this route at the moment.
London to Oslo Gardermoen Airport flights typically cost between C$ 88 and C$ 262 in December.
The cheapest round-trip price found within the last 5 days was C$ 155 on Norwegian (11 Dec-14 Dec).

How often are flights from London to Oslo delayed?

About 13% of weekly flights between London and Oslo have experienced delays in the past year, with the average delay time being 116 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening 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 Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Scandinavian Airlines has had the lowest number of delays on this route, with just 6% of flights being delayed.

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

The price you pay for your flight from London to Oslo Gardermoen Airport may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Oslo Gardermoen

See what other customers who have flown with Ryanair from London to Oslo Gardermoen Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.4
Okay
Check prices

Entertainment

5.4

Crew

7.2

Boarding

6.3

Overall

6.4

Comfort

6.3

Food

5.8

Reviews

1 / 7
8.0
Excellent

Chris,Aug 2026

MAN - BER

Always the cheapest, but hate the way Ryanair try to extract the last cent out of you.
Ryanair
6.4
Okay
Ryanair
6.4
Okay
Check prices

Entertainment

5.4

Crew

7.2

Boarding

6.3

Overall

6.4

Comfort

6.3

Food

5.8

Reviews

1 / 7
8.0
Excellent

Chris,Aug 2026

MAN - BER

Always the cheapest, but hate the way Ryanair try to extract the last cent out of you.

Related info for your journey

  • 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. Norwegian provides one of the quickest options available for as low as C$ 186. The distance between London and Oslo Gardermoen Airport is about 1225 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The top 3 most reliable airlines when flying from London to Oslo Gardermoen Airport are Thai Lion Air (92%), Etihad Airways (90%) and Scandinavian Airlines (89%).

  • 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, January is the cheapest month in which you can book a flight from London to Oslo Gardermoen Airport (average of C$ 166). Flying from London to Oslo Gardermoen Airport in July is currently the most expensive (average of C$ 325). 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 London to Oslo Gardermoen

Heathrow to Oslo Gardermoen flights
Gatwick to Oslo Gardermoen flights

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oslo Gardermoen from London today and book when prices fit your budget.

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