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Cheap flights from Oslo Gardermoen Airport to London from £20

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LON
11 Jan — 18 Jan1
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 49 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

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 12 December 2025.

Wed 31/1216:35OSL - STN
1 stop16h 00mMultiple Airlines
Wed 7/118:50STN - OSL
Nonstop2h 15mMultiple Airlines
Deal found 9/12£115
Sat 13/1218:30OSL - LHR
Nonstop2h 30mBritish Airways
Mon 15/1207:25LHR - OSL
Nonstop2h 10mBritish Airways
Deal found 12/12£117
Fri 26/1217:20OSL - LHR
Nonstop2h 30mScandinavian Airlines
Wed 31/1215:35LHR - OSL
Nonstop2h 15mScandinavian Airlines
Deal found 10/12£119
Tue 16/1222:40OSL - STN
Nonstop2h 15mMultiple Airlines
Mon 22/1220:30STN - OSL
1 stop10h 15mMultiple Airlines
Deal found 11/12£120
Thu 25/1207:50OSL - LHR
Nonstop2h 45mScandinavian Airlines
Fri 26/1215:35LHR - OSL
Nonstop2h 15mScandinavian Airlines
Deal found 10/12£120
Mon 15/1217:20OSL - STN
Nonstop2h 15mMultiple Airlines
Thu 18/1208:05STN - OSL
2 stops23h 10mMultiple Airlines
Deal found 11/12£122
Tue 16/1222:40OSL - STN
Nonstop2h 15mRyanair
Mon 22/1213:35STN - OSL
Nonstop2h 15mRyanair
Deal found 11/12£122
Mon 15/1217:20OSL - STN
Nonstop2h 15mRyanair
Thu 18/1208:05STN - OSL
Nonstop2h 15mRyanair
Deal found 11/12£124
Wed 17/1222:35OSL - STN
Nonstop2h 15mRyanair
Tue 30/1218:50STN - OSL
Nonstop2h 15mRyanair
Deal found 10/12£125
Sat 27/1214:25OSL - STN
Nonstop2h 15mRyanair
Tue 30/1218:50STN - OSL
Nonstop2h 15mRyanair
Deal found 11/12£127
Thu 11/1215:05OSL - LHR
Nonstop2h 35mBritish Airways
Mon 15/1210:30LHR - OSL
Nonstop2h 15mBritish Airways
Deal found 11/12£127
Wed 17/1222:35OSL - STN
Nonstop2h 15mMultiple Airlines
Mon 29/1207:00STN - OSL
1 stop4h 30mMultiple Airlines
Deal found 10/12£131

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 12 December 2025.

Round-trip from

£52

One-way from

£20

Popular in

July

Cheapest in

January

Average price

£128

Good round-trip deal

£108 or less

Good one-way deal

£22 or less
Ryanair
  • Ryanair
  • 26/3-31/3
  • Nonstop
  • 4h 20m total
  • Oslo to London
Search Deals
Ryanair
  • Ryanair
  • 15/1
  • Nonstop
  • 2h 15m total
  • Oslo to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Oslo Gardermoen to London (LON).
Search Deals
Price to beat on a one-way flight from Oslo Gardermoen to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 12 December 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 - STN

OSLSTN

Oslo Gardermoen

Thu 26/3

11:50-13:05

Nonstop2h 15m

London Stansted

Tue 31/3

19:40-22:45

Nonstop2h 05m

£52

OsloLondon

OSL - STN

OSLSTN

Oslo Gardermoen

Thu 15/1

11:50-13:05

Nonstop2h 15m

London Stansted

Sun 18/1

18:45-08:15

1 stop12h 30m

£65

OsloLondon

OSL - STN

OSLSTN

Oslo Gardermoen

Fri 30/1

13:00-14:15

Nonstop2h 15m

London Stansted

Mon 2/2

07:00-12:30

1 stop4h 30m

£66

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Thu 15/1

15:30-16:55

Nonstop2h 25m

London Gatwick

Sun 18/1

20:55-00:05

Nonstop2h 10m

£67

OsloLondon

OSL - STN

OSLSTN

Oslo Gardermoen

Thu 29/1

11:50-13:05

Nonstop2h 15m

London Stansted

Mon 2/2

07:00-12:30

1 stop4h 30m

£68

OsloLondon

OSL - STN

OSLSTN

Oslo Gardermoen

Mon 26/1

17:20-18:35

Nonstop2h 15m

London Stansted

Mon 2/2

07:00-12:30

1 stop4h 30m

£69

OsloLondon

OSL - LTN

OSLLTN

Oslo Gardermoen

Fri 6/2

13:05-20:55

1 stop8h 50m

London Luton

Mon 9/2

08:25-20:45

1 stop11h 20m

£73

OsloLondon

OSL - STN

OSLSTN

Oslo Gardermoen

Sat 28/3

14:25-15:40

Nonstop2h 15m

London Stansted

Tue 31/3

19:40-22:45

Nonstop2h 05m

£75

OsloLondon

OSL - LTN

OSLLTN

Oslo Gardermoen

Fri 20/3

13:05-20:55

1 stop8h 50m

London Luton

Mon 23/3

08:25-15:10

1 stop5h 45m

£75

OsloLondon

OSL - LTN

OSLLTN

Oslo Gardermoen

Fri 27/2

13:05-20:55

1 stop8h 50m

London Luton

Sun 1/3

08:25-16:20

1 stop6h 55m

£75

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 60 results
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6

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 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 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 return flight from Oslo Gardermoen to London. Price data was last updated on 5 December 2025.

The best time to book flights from Oslo Gardermoen Airport to London is 49 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 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 £12). Flying from Oslo Gardermoen Airport to London in July is currently the most expensive (average of £75). 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 12 December 2025.

One of the essential ways to save on airfare from Oslo Gardermoen Airport to London is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 22% on airfare.

What is the cheapest day to fly from Oslo Gardermoen Airport to London?

Use this chart to determine the cheapest time to fly return from Oslo Gardermoen to London. Price data was last updated on 6 December 2025.

Travellers seeking maximum savings on their Oslo Gardermoen Airport to London flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 12 December 2025.

The most flights from OSL to LON are scheduled on a Thursday (34 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 for a return flight from Oslo Gardermoen Airport to London?

How often are flights from Oslo to London delayed?

About 13% of weekly flights between Oslo and London have experienced delays in the past year, with the average delay time being 110 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?

Thursday 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 have had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 12 December 2025.
See what other customers who have flown with Norwegian, Scandinavian Airlines, andBritish Airways from Oslo Gardermoen Airport to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.7
Good
241 reviews
Check prices

Comfort

7.6

Crew

8.2

Overall

7.7

Entertainment

6.0

Food

6.6

Boarding

7.7

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
7.7
Good
241 reviews
Norwegian
7.7
Good
241 reviews
Check prices

Comfort

7.6

Crew

8.2

Overall

7.7

Entertainment

6.0

Food

6.6

Boarding

7.7

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
Scandinavian Airlines
7.4
Good
1,605 reviews
Norwegian
7.7
Good
241 reviews
Check prices

Comfort

7.6

Crew

8.2

Overall

7.7

Entertainment

6.0

Food

6.6

Boarding

7.7

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
British Airways
6.7
Okay
7,571 reviews
Norwegian
7.7
Good
241 reviews
Check prices

Comfort

7.6

Crew

8.2

Overall

7.7

Entertainment

6.0

Food

6.6

Boarding

7.7

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
Ryanair
6.3
Okay
Norwegian
7.7
Good
241 reviews
Check prices

Comfort

7.6

Crew

8.2

Overall

7.7

Entertainment

6.0

Food

6.6

Boarding

7.7

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 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?

    Airlines like Ryanair, Norwegian, and Wizz Air fly from Oslo Gardermoen Airport to London in about 2h 15m. The time it takes to get you to your destination can typically vary by up to 6h 35m. There are 709 mi between Oslo Gardermoen Airport and London. This flight may include one or multiple stops.

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

    Ryanair, at £32, was found to be the cheapest airline from Oslo Gardermoen Airport to London.Alternate airlines flying return to your destination include British Airways and Norwegian. Users have found that Ryanair is 69% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £15. Users have also found prices from £35 and £35 on Norwegian and British Airways, respectively.

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

    When deciding which route to take from Oslo Gardermoen Airport to London consider Oslo Gardermoen - London Stansted, Oslo Gardermoen - London Gatwick or Oslo Gardermoen - London Luton as they are the most popular.

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

    Consider EL AL (96%), Japan Airlines (94%) or Vietnam Airlines (94%) when booking your flight. These represent the most reliable airlines when flying from Oslo Gardermoen Airport to London.

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

    While on average a flight from Oslo Gardermoen Airport to London is generally £180, our data shows the cheapest flight currently is £35. When looking at the most popular route, (Oslo Gardermoen - London Stansted), you can expect to pay £34 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 holiday 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 £12). Flying from Oslo Gardermoen Airport to London in July is currently the most expensive (average of £75). 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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Top 4 airlines flying from Oslo Gardermoen to London

Discover the top 4 airlines that operate flights from Oslo Gardermoen to London. 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 858,174 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£32Average£105FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£83Average£129FlexibilityNo cancel feeOn-time70%
Search British Airways flights
NorwegianCheapest£97Average£167FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£125Average£273FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

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

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

Cheapflights simply makes it quick and affordable to book flights from Oslo Gardermoen to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Oslo Gardermoen to London flexibly with Cheapflights today.

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.

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