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Cheap flights from Oslo Gardermoen Airport to London Heathrow Airport from £29

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LHR
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Oslo Gardermoen to London Heathrow are usually found in March or January, booked 62 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Oslo Gardermoen to Heathrow

Enter your travel dates to find the best prices.

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 9 December 2025.

Wed 10/1206:55OSL - LHR
Nonstop2h 45mBritish Airways
Wed 17/1207:45LHR - OSL
Nonstop2h 10mBritish Airways
Deal found 8/12£113
Wed 10/1215:05OSL - LHR
Nonstop2h 35mBritish Airways
Mon 15/1207:25LHR - OSL
Nonstop2h 10mBritish Airways
Deal found 8/12£122
Thu 11/1215:05OSL - LHR
Nonstop2h 35mBritish Airways
Wed 17/1207:45LHR - OSL
Nonstop2h 10mBritish Airways
Deal found 8/12£127
Sun 14/1207:20OSL - LHR
Nonstop2h 45mBritish Airways
Thu 18/1219:25LHR - OSL
Nonstop2h 15mBritish Airways
Deal found 7/12£140
Mon 15/1207:20OSL - LHR
Nonstop2h 45mBritish Airways
Tue 23/1215:25LHR - OSL
Nonstop2h 15mBritish Airways
Deal found 7/12£143
Thu 11/1207:05OSL - LHR
Nonstop2h 45mBritish Airways
Thu 18/1207:45LHR - OSL
Nonstop2h 10mBritish Airways
Deal found 8/12£145
Sat 13/1218:30OSL - LHR
Nonstop2h 30mBritish Airways
Mon 15/1207:25LHR - OSL
Nonstop2h 10mBritish Airways
Deal found 7/12£147
Mon 15/1207:20OSL - LHR
Nonstop2h 45mBritish Airways
Sun 21/1219:45LHR - OSL
Nonstop2h 15mBritish Airways
Deal found 8/12£152
Fri 26/1214:55OSL - LHR
Nonstop2h 30mScandinavian Airlines
Wed 31/1206:40LHR - OSL
1 stop14h 50mScandinavian Airlines
Deal found 8/12£153
Mon 15/1207:20OSL - LHR
Nonstop2h 45mBritish Airways
Mon 22/1207:25LHR - OSL
Nonstop2h 10mBritish Airways
Deal found 8/12£159
Fri 26/1217:20OSL - LHR
Nonstop2h 30mMultiple Airlines
Wed 31/1219:25LHR - OSL
Nonstop2h 15mMultiple Airlines
Deal found 7/12£161

Find 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 9 December 2025.

Round-trip from

£76

One-way from

£29

Popular in

July

Cheapest in

March

Average price

£155

Good round-trip deal

£133 or less

Good one-way deal

£64 or less
British Airways
  • British Airways
  • 29/1-2/2
  • Nonstop
  • 5h 00m total
  • Oslo to London
Search Deals
British Airways
  • British Airways
  • 26/1
  • Nonstop
  • 2h 40m total
  • Oslo to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 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 Heathrow.
Search Deals
Price to beat on a one-way flight from Oslo Gardermoen to London Heathrow.
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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 9 December 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

Thu 29/1

07:05-08:50

Nonstop2h 45m

London Heathrow

Mon 2/2

19:25-22:40

Nonstop2h 15m

£76

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Thu 15/1

07:05-08:50

Nonstop2h 45m

London Heathrow

Sun 18/1

07:20-10:30

Nonstop2h 10m

£80

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sat 17/1

18:30-20:00

Nonstop2h 30m

London Heathrow

Mon 19/1

19:25-22:40

Nonstop2h 15m

£80

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Thu 22/1

07:05-08:50

Nonstop2h 45m

London Heathrow

Sun 25/1

07:20-10:30

Nonstop2h 10m

£91

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Tue 3/2

19:25-20:55

Nonstop2h 30m

London Heathrow

Wed 4/2

19:25-22:40

Nonstop2h 15m

£101

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sun 8/2

14:55-16:25

Nonstop2h 30m

London Heathrow

Thu 12/2

06:40-13:10

1 stop5h 30m

£103

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Fri 23/1

11:45-13:25

Nonstop2h 40m

London Heathrow

Sun 25/1

07:20-10:30

Nonstop2h 10m

£104

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Mon 26/1

15:35-21:20

1 stop6h 45m

London Heathrow

Mon 2/2

19:25-22:40

Nonstop2h 15m

£109

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Thu 29/1

07:05-08:50

Nonstop2h 45m

London Heathrow

Mon 2/2

07:05-10:10

Nonstop2h 05m

£110

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Tue 6/1

07:50-09:35

Nonstop2h 45m

London Heathrow

Tue 13/1

19:25-22:40

Nonstop2h 15m

£111

Flights are sorted by cheapest return flights first.

Deals found on 7/12

Showing 1-10 of 22 results
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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 5 December 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 62 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 £71). Flying from Oslo Gardermoen Airport to London Heathrow Airport in April is currently the most expensive (average of £91). 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 9 December 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 28% on the cost of your flight, compared to a flight in the afternoon.

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 6 December 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. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 9 December 2025.
Check out reviews from past customers who have flown with Scandinavian Airlines and British Airways 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.
Scandinavian Airlines
7.4
Good
1,600 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Crew

8.0

Overall

7.4

Entertainment

6.7

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
1,600 reviews
Scandinavian Airlines
7.4
Good
1,600 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Crew

8.0

Overall

7.4

Entertainment

6.7

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
7,569 reviews
Scandinavian Airlines
7.4
Good
1,600 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Crew

8.0

Overall

7.4

Entertainment

6.7

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?

    For as low as £76, British Airways can have you in London Heathrow Airport from Oslo Gardermoen Airport in 2h 45m. The distance from Oslo Gardermoen Airport to London Heathrow Airport is about 748 mi. All flights are typically direct.

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

    British Airways, at £83, was found to be the cheapest airline from Oslo Gardermoen Airport to London Heathrow Airport. An alternate airline flying to your destination would be Scandinavian Airlines. British Airways is priced at 44% 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 British Airways, which is currently one of the cheapest options available, starting at £36. Scandinavian Airlines flights start at £39 while deals on Finnair start at £105 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 (96%), Japan Airlines (94%) or Vietnam Airlines (94%) 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 £180 for a flight from Oslo Gardermoen Airport to London Heathrow Airport. The cheapest flight overall is £36 while the most popular route, (Oslo Gardermoen - London Heathrow) is currently priced at £77.

  • 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 £71). Flying from Oslo Gardermoen Airport to London Heathrow Airport in April is currently the most expensive (average of £91). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Northampton
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Watford
Hayes
Crawley
Winchester
Swindon
Deal
Bedford
Romford
Chichester

Browse thousands of different options on Cheapflights for your next trip

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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 858,174 searches. Data last updated 9 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£84Average£130FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£126Average£274FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Oslo Gardermoen to Heathrow for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Oslo Gardermoen to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from Oslo Gardermoen to Heathrow become cheaper?

Of course! You can now track prices for flights from Oslo Gardermoen to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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