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$47+ Cheap flights from Oslo Gardermoen (OSL) to Heathrow (LHR)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LHR
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to London Heathrow are usually found in March or January, booked 66 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Oslo Gardermoen to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Heathrow (LHR). 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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$109
(Mytrip)

One-way from

$47
(Expedia)

Popular in

July

Cheapest in

March

Average price

$209

Good round-trip deal

$250 or less

Good one-way deal

$153 or less
Provider with most accurate pricing for Oslo Gardermoen-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Oslo Gardermoen-London Heathrow flights.
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From Oslo Gardermoen to London Heathrow
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One-way flight from Oslo Gardermoen to London Heathrow
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Highest demand for flights based on searches. 14% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Oslo Gardermoen to London Heathrow.
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Price to beat on a one-way flight from Oslo Gardermoen to London Heathrow.
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Find flight deals from Oslo Gardermoen to Heathrow

Cheapest flights from Oslo Gardermoen to Heathrow
Explore the most affordable flight options available from Oslo Gardermoen to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This Mytrip deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:20 amOSL - LHR
Nonstop2h 40mBritish Airways
Sat 11/156:55 pmLHR - OSL
Nonstop2h 15mBritish Airways
Deal found 9/24$109
This Mytrip deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:50 amOSL - LHR
Nonstop2h 40mBritish Airways
Fri 11/148:20 pmLHR - OSL
Nonstop2h 15mBritish Airways
Deal found 9/23$111
This British Airways deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:50 amOSL - LHR
Nonstop2h 40mBritish Airways
Wed 11/1910:55 amLHR - OSL
Nonstop2h 15mBritish Airways
Deal found 9/24$112
This Mytrip deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:40 amOSL - LHR
Nonstop2h 30mBritish Airways
Wed 10/297:25 pmLHR - OSL
Nonstop2h 15mBritish Airways
Deal found 9/24$114
This Mytrip deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2111:15 amOSL - LHR
Nonstop2h 30mBritish Airways
Tue 10/287:45 amLHR - OSL
Nonstop2h 10mBritish Airways
Deal found 9/23$122
This Mytrip deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:45 amOSL - LHR
Nonstop2h 30mBritish Airways
Thu 10/307:45 amLHR - OSL
Nonstop2h 10mBritish Airways
Deal found 9/25$123
This Mytrip deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:05 amOSL - LHR
Nonstop2h 45mBritish Airways
Mon 12/157:25 amLHR - OSL
Nonstop2h 10mBritish Airways
Deal found 9/24$126
This British Airways deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:05 amOSL - LHR
Nonstop2h 45mBritish Airways
Mon 11/177:25 pmLHR - OSL
Nonstop2h 15mBritish Airways
Deal found 9/24$127
This British Airways deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:40 amOSL - LHR
Nonstop2h 30mBritish Airways
Mon 10/138:30 pmLHR - OSL
Nonstop2h 10mBritish Airways
Deal found 9/23$130
This British Airways deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:40 amOSL - LHR
Nonstop2h 30mBritish Airways
Sat 10/257:20 pmLHR - OSL
Nonstop2h 10mBritish Airways
Deal found 9/25$135
This British Airways deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:05 pmOSL - LHR
Nonstop2h 35mBritish Airways
Fri 11/147:45 amLHR - OSL
Nonstop2h 10mBritish Airways
Deal found 9/23$141

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Heathrow 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 2,558,603 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to London Heathrow Airport that are best for you.

Fly from

Oslo Gardermoen

Fly to

Heathrow

Route

Depart

Return

Price

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sat 11/8

11:20 am-1:00 pm

Nonstop2h 40m

London Heathrow

Sat 11/15

6:55 pm-10:10 pm

Nonstop2h 15m

$111

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Wed 11/5

11:50 am-1:30 pm

Nonstop2h 40m

London Heathrow

Wed 11/19

10:55 am-2:10 pm

Nonstop2h 15m

$112

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Tue 11/4

7:25 pm-8:55 pm

Nonstop2h 30m

London Heathrow

Wed 11/19

10:55 am-2:10 pm

Nonstop2h 15m

$114

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Wed 10/22

7:40 am-9:10 am

Nonstop2h 30m

London Heathrow

Wed 10/29

7:25 pm-10:40 pm

Nonstop2h 15m

$114

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sat 2/14

6:30 pm-8:00 pm

Nonstop2h 30m

London Heathrow

Fri 2/20

7:45 am-10:55 am

Nonstop2h 10m

$117

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Thu 12/11

7:05 am-8:50 am

Nonstop2h 45m

London Heathrow

Mon 12/15

7:25 pm-10:40 pm

Nonstop2h 15m

$132

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Fri 11/7

3:05 pm-4:40 pm

Nonstop2h 35m

London Heathrow

Fri 11/14

7:45 am-10:55 am

Nonstop2h 10m

$141

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Thu 12/18

3:05 pm-4:40 pm

Nonstop2h 35m

London Heathrow

Tue 12/23

7:25 pm-10:40 pm

Nonstop2h 15m

$143

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Tue 10/7

7:45 am-9:15 am

Nonstop2h 30m

London Heathrow

Mon 10/13

8:30 pm-11:40 pm

Nonstop2h 10m

$144

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Fri 12/5

7:10 am-8:55 am

Nonstop2h 45m

London Heathrow

Mon 12/8

7:25 pm-10:40 pm

Nonstop2h 15m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Oslo Gardermoen to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oslo Gardermoen to Heathrow in September.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oslo Gardermoen Airport-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oslo Gardermoen Airport-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oslo Gardermoen to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Heathrow. Price data was last updated on September 19, 2025.

To ensure you get the cheapest price possible for a flight from Oslo Gardermoen Airport to London Heathrow Airport, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to London Heathrow Airport (average of $661). Flying from Oslo Gardermoen Airport to London Heathrow Airport in June is currently the most expensive (average of $1,096). 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 LHR?

Find hourly flight availability from Oslo Gardermoen to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Oslo Gardermoen Airport to London Heathrow Airport at noon. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Oslo Gardermoen to Heathrow. Price data was last updated on September 21, 2025.

Travelers seeking maximum savings on their Oslo Gardermoen Airport to London Heathrow Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated September 25, 2025.
Read through reviews of airlines operating flights from Oslo Gardermoen Airport to London Heathrow Airport, such as Scandinavian Airlines and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,493 reviews

Entertainment

6.7

Boarding

7.7

Crew

8.0

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Scandinavian Airlines
7.4
Good
1,493 reviews
Scandinavian Airlines
7.4
Good
1,493 reviews

Entertainment

6.7

Boarding

7.7

Crew

8.0

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
British Airways
6.7
Okay
7,399 reviews
Scandinavian Airlines
7.4
Good
1,493 reviews

Entertainment

6.7

Boarding

7.7

Crew

8.0

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Related info for your journey

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

    British Airways can get you from Oslo Gardermoen Airport to London Heathrow Airport in just under 2h 40m. Your travel time will be generally consistent. The distance from Oslo Gardermoen Airport to London Heathrow Airport is about 748 mi. All flights are typically nonstop.

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

    Flying on Scandinavian Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at $101. Another option worth looking into is British Airways, starting at $109 round trip. Scandinavian Airlines is currently priced 49% below the average price you’ll pay for this route.

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

    No one likes to see their flight delayed. When booking a flight from Oslo Gardermoen Airport to London Heathrow Airport consider choosing Japan Airlines (91%), American Airlines (89%) or LATAM Airlines (87%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Oslo Gardermoen Airport to London Heathrow Airport? While on average our users pay $991, our data indicates the cheapest price to be $74. The most popular route (Oslo Gardermoen - London Heathrow), is priced around $242.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to London Heathrow Airport (average of $661). Flying from Oslo Gardermoen Airport to London Heathrow Airport in June is currently the most expensive (average of $1,096). 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 2 airlines flying from Oslo Gardermoen to Heathrow

Discover the top 2 airlines that operate flights from Oslo Gardermoen to Heathrow. 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 2,558,603 searches. Data last updated September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$101Average$302FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$109Average$208FlexibilityNo cancel feeOn-time70%

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