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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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LHR
Mar 17 — Mar 241
Mon 3/17
Mon 3/24
1 adult, Economy
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The best prices from Oslo Gardermoen to London Heathrow are usually found in January or November, booked 81 days in advance, depart on a Wednesday 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 March 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$112
(Expedia)

One-way from

$47
(British Airways)

Popular in

July

Cheapest in

January

Average price

$163

Good round-trip deal

$458 or less

Good one-way deal

$476 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. 15% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 12, 2025.

This British Airways deal was found by Cheapflights users on 3/11. 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.
Mon 10/205:05 pmOSL - LHR
Nonstop2h 20mBritish Airways
Thu 10/234:05 pmLHR - OSL
Nonstop2h 10mBritish Airways
Deal found 3/11$100
This Scandinavian Airlines deal was found by Cheapflights users on 3/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:10 amOSL - LHR
Nonstop2h 25mScandinavian Airlines
Thu 10/239:55 amLHR - OSL
1 stop5h 15mScandinavian Airlines
Deal found 3/11$148
This Expedia deal was found by Cheapflights users on 3/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/27:40 amOSL - LHR
Nonstop2h 30mMultiple Airlines
Wed 4/99:05 pmLHR - OSL
1 stop18h 05mMultiple Airlines
Deal found 3/11$169
This Lufthansa deal was found by Cheapflights users on 3/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/296:00 amOSL - LHR
1 stop16h 00mLufthansa
Wed 4/210:50 amLHR - OSL
1 stop6h 15mLufthansa
Deal found 3/11$202
This Air France deal was found by Cheapflights users on 3/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/256:20 amOSL - LHR
1 stop8h 25mAir France
Tue 4/13:25 pmLHR - OSL
1 stop6h 55mAir France
Deal found 3/11$209
This KLM deal was found by Cheapflights users on 3/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2212:40 pmOSL - LHR
1 stop5h 20mKLM
Tue 3/2511:45 amLHR - OSL
1 stop5h 35mKLM
Deal found 3/11$210
This Expedia deal was found by Cheapflights users on 3/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:45 amOSL - LHR
1 stop4h 30mBrussels Airlines
Mon 6/911:05 amLHR - OSL
1 stop10h 45mBrussels Airlines
Deal found 3/11$215
This SWISS deal was found by Cheapflights users on 3/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/217:05 pmOSL - LHR
1 stop27h 35mSWISS
Sun 3/236:00 amLHR - OSL
1 stop11h 15mSWISS
Deal found 3/11$217
This LOT deal was found by Cheapflights users on 3/11. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1410:40 amOSL - LHR
1 stop12h 20mLOT
Sun 3/1610:25 amLHR - OSL
1 stop22h 25mLOT
Deal found 3/11$283
This Finnair deal was found by Cheapflights users on 3/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/248:45 pmOSL - LHR
1 stop13h 25mFinnair
Mon 4/288:30 pmLHR - OSL
Nonstop2h 10mFinnair
Deal found 3/11$407

Find flights from Oslo Gardermoen to Heathrow within your budget

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 March 12, 2025.

Fly from

Oslo Gardermoen

Fly to

Heathrow

Route

Depart

Return

Price

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Wed 4/2

7:40 am-9:10 am

Nonstop2h 30m

London Heathrow

Wed 4/9

8:15 pm-11:25 pm

Nonstop2h 10m

$112

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sun 4/27

3:05 pm-4:25 pm

Nonstop2h 20m

London Heathrow

Mon 4/28

7:05 am-10:10 am

Nonstop2h 05m

$151

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Wed 4/2

7:40 am-9:10 am

Nonstop2h 30m

London Heathrow

Wed 4/9

9:05 pm-4:10 pm

1 stop18h 05m

$169

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sat 3/29

6:00 am-9:00 pm

1 stop16h 00m

London Heathrow

Wed 4/2

10:50 am-6:05 pm

1 stop6h 15m

$202

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Tue 3/25

6:20 am-1:45 pm

1 stop8h 25m

London Heathrow

Tue 4/1

3:25 pm-11:20 pm

1 stop6h 55m

$209

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sat 3/22

12:40 pm-5:00 pm

1 stop5h 20m

London Heathrow

Tue 3/25

11:45 am-6:20 pm

1 stop5h 35m

$210

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Mon 5/5

6:45 am-10:15 am

1 stop4h 30m

London Heathrow

Mon 6/9

11:05 am-10:50 pm

1 stop10h 45m

$215

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Wed 4/2

5:40 am-4:35 pm

2 stops11h 55m

London Heathrow

Wed 4/9

5:10 pm-11:55 pm

1 stop5h 45m

$254

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Tue 7/1

7:45 pm-9:20 am

1 stop14h 35m

London Heathrow

Thu 7/3

6:10 pm-9:55 am

1 stop14h 45m

$293

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Thu 4/24

8:45 pm-9:10 am

1 stop13h 25m

London Heathrow

Mon 4/28

8:30 pm-11:40 pm

Nonstop2h 10m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 17 results
1
2

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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice 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.

Travel insights for flights from Oslo Gardermoen to Heathrow

Get recent, data-driven insights about flights from Oslo Gardermoen to Heathrow including ideal travel times, pricing trends, and more.

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 March 7, 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 81 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 $1,127). 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 March 12, 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 51% on your trip compared to booking a flight in the morning.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 March 12, 2025.
To help decide which airline to fly from Oslo to London, see what other customers have to say about KLM, LOT and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,320 reviews

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

KLM
7.8
Good
1,320 reviews
KLM
7.8
Good
1,320 reviews

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

LOT
7.6
Good
1,057 reviews
KLM
7.8
Good
1,320 reviews

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Finnair
7.6
Good
1,268 reviews
KLM
7.8
Good
1,320 reviews

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

SWISS
7.5
Good
1,566 reviews
KLM
7.8
Good
1,320 reviews

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Air France
7.4
Good
1,427 reviews
KLM
7.8
Good
1,320 reviews

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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.

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

    Flying on British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at $112. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Lufthansa, with the lowest prices starting at $151 and $202, respectively. British Airways is currently priced 40% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $47. Scandinavian Airlines flights start at $48 while deals on SWISS start at $100 one-way.

  • 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 Etihad Airways (83%), EL AL (82%) or Scandinavian Airlines (80%) 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 $1,266, our data indicates the cheapest price to be $80. The most popular route (Oslo Gardermoen - London Heathrow), is priced around $296.

  • 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 $1,127). 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

Traveling to a place near Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Gatwick
Milton Keynes
Dover
Orpington
Watford
Northampton
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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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 March 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$98Average$203FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$101Average$236FlexibilityNo cancel feeOn-time77%
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