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Cheap flights from Oslo Gardermoen Airport to London Heathrow Airport from £26

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LHR
1 Jul — 8 Jul1
1 adult

Cheapflights Tip: The best prices from Oslo Gardermoen to London Heathrow are usually found in March or January, booked 29 days in advance, depart on a Sunday or Monday and return on a Thursday

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 26 June 2025.

Round-trip from

£78

One-way from

£26

Popular in

July

Cheapest in

March

Average price

£161

Good round-trip deal

£97 or less

Good one-way deal

£62 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 12/10-15/10
  • Nonstop
  • 4h 30m total
  • Oslo to London
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Scandinavian Airlines
  • Scandinavian Airlines
  • 9/12
  • Nonstop
  • 2h 45m total
  • Oslo to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£19 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in June 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 26 June 2025.

Sun 12/1015:05OSL - LHR
Nonstop2h 20mScandinavian Airlines
Wed 15/1017:30LHR - OSL
Nonstop2h 10mScandinavian Airlines
Deal found 24/6£78
Wed 15/1007:40OSL - LHR
Nonstop2h 30mBritish Airways
Tue 21/1020:20LHR - OSL
Nonstop2h 10mBritish Airways
Deal found 24/6£81
Fri 14/1119:55OSL - LHR
Nonstop2h 25mMultiple Airlines
Mon 17/1107:25LHR - OSL
Nonstop2h 10mMultiple Airlines
Deal found 26/6£93
Wed 3/906:05OSL - LHR
1 stop11h 30mAir France
Wed 10/906:15LHR - OSL
1 stop4h 35mAir France
Deal found 25/6£146
Wed 6/811:50OSL - LHR
1 stop5h 25mKLM
Mon 25/817:10LHR - OSL
1 stop4h 25mKLM
Deal found 25/6£150
Mon 22/1218:30OSL - LHR
1 stop5h 25mLufthansa
Sun 28/1210:30LHR - OSL
1 stop6h 15mLufthansa
Deal found 26/6£190
Thu 3/706:45OSL - LHR
1 stop15h 50mBrussels Airlines
Mon 7/706:50LHR - OSL
1 stop15h 00mBrussels Airlines
Deal found 26/6£217
Mon 21/719:45OSL - LHR
1 stop22h 35mLOT
Thu 7/818:10LHR - OSL
1 stop23h 45mLOT
Deal found 25/6£224

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 26 June 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

Sun 12/10

15:05-16:25

Nonstop2h 20m

London Heathrow

Wed 15/10

17:30-20:40

Nonstop2h 10m

£78

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Wed 15/10

07:40-09:10

Nonstop2h 30m

London Heathrow

Tue 21/10

20:20-23:30

Nonstop2h 10m

£81

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Fri 14/11

19:55-21:20

Nonstop2h 25m

London Heathrow

Mon 17/11

07:25-10:35

Nonstop2h 10m

£93

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Wed 3/9

06:05-16:35

1 stop11h 30m

London Heathrow

Wed 10/9

06:15-11:50

1 stop4h 35m

£146

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Wed 6/8

11:50-16:15

1 stop5h 25m

London Heathrow

Mon 25/8

17:10-22:35

1 stop4h 25m

£150

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Mon 22/12

18:30-22:55

1 stop5h 25m

London Heathrow

Sun 28/12

10:30-17:45

1 stop6h 15m

£190

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Mon 21/7

19:45-17:20

1 stop22h 35m

London Heathrow

Thu 7/8

18:10-18:55

1 stop23h 45m

£224

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Tue 9/12

07:50-09:35

Nonstop2h 45m

£26

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Mon 15/12

07:15-09:05

Nonstop2h 50m

£26

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Thu 31/7

14:15-17:35

1 stop4h 20m

£64

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 17 results
1
2

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 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 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 return flight from Oslo Gardermoen to Heathrow. Price data was last updated on 20 June 2025.

The price you pay for your flight from Oslo Gardermoen Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to London Heathrow Airport (average of £112). Flying from Oslo Gardermoen Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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 26 June 2025.

It’s optimal to fly from Oslo Gardermoen Airport to London Heathrow Airport in the evening. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight at midday.

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 return from Oslo Gardermoen to Heathrow. Price data was last updated on 22 June 2025.

Travellers seeking maximum savings on their Oslo Gardermoen Airport to London Heathrow Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday at midday 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 Heathrow Airport

Explore weekly flight availability from Oslo Gardermoen to Heathrow. 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 26 June 2025.

The most flights from OSL to LHR are scheduled on a Wednesday (30 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost for a return flight 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 26 June 2025.
Check out reviews from past customers who have flown with KLM, LOT, andAustrian Airlines from Oslo Gardermoen Airport to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,365 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,365 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
LOT
7.6
Good
1,083 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Austrian Airlines
7.6
Good
805 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Finnair
7.6
Good
1,298 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,470 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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?

    Scandinavian Airlines, at £78, was found to be the cheapest airline from Oslo Gardermoen Airport to London Heathrow Airport.Alternate airlines flying return to your destination include British Airways and Air France. Scandinavian Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • 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 Scandinavian Airlines, which is currently one of the cheapest options available, starting at £26. British Airways flights start at £26 while deals on KLM start at £64 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 EL AL (100%), LATAM Airlines (97%) or Etihad Airways (96%) 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?

    On average you can expect to pay £771 for a flight from Oslo Gardermoen Airport to London Heathrow Airport. The cheapest flight overall is £38 while the most popular route, (Oslo Gardermoen - London Heathrow) is currently priced at £78.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to London Heathrow Airport (average of £112). Flying from Oslo Gardermoen Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Croydon
Milton Keynes
Hounslow
Deal
Northampton
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Watford
Southend-on-Sea
Folkestone
Ipswich
Winchester
Hayes
Maidstone
Swindon

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.

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 858,174 searches. Data last updated 26 June 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£74Average£134FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£85Average£176FlexibilityNo 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 Heathrow?

Cheapflights makes it easy to find Oslo Gardermoen to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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