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Cheap flights from Oslo Gardermoen Airport to London Heathrow Airport from £33

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LHR
20 Apr — 27 Apr1
1 adult

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

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 15 April 2025.

Round-trip from

£74

One-way from

£33

Popular in

July

Cheapest in

January

Average price

£172

Good round-trip deal

£98 or less

Good one-way deal

£42 or less
Brussels Airlines
  • Brussels Airlines
  • 9/5-11/5
  • 2 total stops
  • 13h 00m total
  • Oslo to London
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British Airways
  • British Airways
  • 11/5
  • Nonstop
  • 2h 30m total
  • Oslo to London
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Highest demand for flights based on searches. 15% potential increase in price (£20 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in April 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 15 April 2025.

Fri 9/506:45OSL - LHR
1 stop4h 30mBrussels Airlines
Sun 11/507:45LHR - OSL
1 stop8h 30mBrussels Airlines
Deal found 14/4£74
Mon 20/1011:35OSL - LHR
Nonstop2h 30mBritish Airways
Thu 23/1016:05LHR - OSL
Nonstop2h 10mBritish Airways
Deal found 14/4£78
Thu 4/1207:50OSL - LHR
Nonstop2h 45mMultiple Airlines
Sun 7/1207:20LHR - OSL
Nonstop2h 10mMultiple Airlines
Deal found 14/4£97
Sun 28/917:30OSL - LHR
Nonstop2h 20mScandinavian Airlines
Fri 3/1019:50LHR - OSL
Nonstop2h 10mScandinavian Airlines
Deal found 15/4£106
Fri 25/418:50OSL - LHR
1 stop13h 50mLufthansa
Fri 2/509:30LHR - OSL
1 stop7h 30mLufthansa
Deal found 13/4£157
Fri 9/505:40OSL - LHR
2 stops11h 55mSWISS
Mon 12/520:05LHR - OSL
1 stop16h 00mSWISS
Deal found 14/4£198
Mon 30/610:45OSL - LHR
1 stop12h 15mLOT
Thu 3/718:10LHR - OSL
1 stop23h 45mLOT
Deal found 14/4£210
Thu 19/617:20OSL - LHR
1 stop4h 35mKLM
Mon 23/611:45LHR - OSL
1 stop6h 20mKLM
Deal found 15/4£218

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 15 April 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

Fri 9/5

06:45-10:15

1 stop4h 30m

London Heathrow

Sun 11/5

07:45-17:15

1 stop8h 30m

£74

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Fri 2/5

17:05-18:25

Nonstop2h 20m

London Heathrow

Fri 9/5

20:45-23:55

Nonstop2h 10m

£80

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sun 28/9

17:30-18:50

Nonstop2h 20m

London Heathrow

Fri 3/10

19:50-23:00

Nonstop2h 10m

£106

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Fri 2/5

17:05-18:25

Nonstop2h 20m

London Heathrow

Thu 8/5

19:50-23:00

Nonstop2h 10m

£122

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sat 26/4

09:50-15:40

1 stop6h 50m

London Heathrow

Mon 28/4

20:25-10:50

1 stop13h 25m

£152

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sat 10/5

05:40-11:25

1 stop6h 45m

London Heathrow

Mon 12/5

08:40-23:55

1 stop14h 15m

£170

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Mon 30/6

10:45-22:00

1 stop12h 15m

London Heathrow

Thu 3/7

18:10-18:55

1 stop23h 45m

£210

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Thu 19/6

17:20-20:55

1 stop4h 35m

London Heathrow

Mon 23/6

11:45-19:05

1 stop6h 20m

£218

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sun 11/5

07:45-09:15

Nonstop2h 30m

£33

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Tue 13/5

20:20-21:35

Nonstop2h 15m

£40

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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 11 April 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 15 April 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 46% on the cost of your flight, compared to 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 return from Oslo Gardermoen to Heathrow. Price data was last updated on 30 March 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. Monday mornings 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 15 April 2025.

The most flights from OSL to LHR are scheduled on a Monday (30 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (15 on average).

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 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 15 April 2025.
To help decide which airline to fly from Oslo to London, see what other customers have to say about KLM, LOT and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,323 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

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
1,323 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

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
1,065 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

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
1,269 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

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
7.5
Good
1,435 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

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
1,578 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

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?

    Brussels Airlines, at £74, 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 Scandinavian Airlines. Brussels Airlines is priced at 48% 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 £33. Scandinavian Airlines flights start at £40 while deals on KLM start at £72 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%), Etihad Airways (96%) or Thai Lion Air (92%) 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 £152 for a flight from Oslo Gardermoen Airport to London Heathrow Airport. The cheapest flight overall is £29 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 £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
Hounslow
Deal
Milton Keynes
Luton
Gatwick
Croydon
Slough
Eastbourne
Northampton
Wembley
Crawley
Hayes
Swindon
Southend-on-Sea
Maidstone
Ilford
Winchester
Ipswich
Southall
Folkestone

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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£77Average£145FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£88Average£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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