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Cheap flights from London Heathrow Airport to Oslo Gardermoen Airport from £56

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSL
20 Aug — 27 Aug1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Oslo Gardermoen are usually found in January or November, booked 69 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Heathrow to Oslo Gardermoen

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

Round-trip from

£80

One-way from

£56

Popular in

December

Cheapest in

January

Average price

£174

Good round-trip deal

£142 or less

Good one-way deal

£104 or less
British Airways
  • British Airways
  • 18/9-23/9
  • Nonstop
  • 4h 40m total
  • London to Oslo
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British Airways
  • British Airways
  • 5/9
  • Nonstop
  • 2h 10m total
  • London to Oslo
Search Deals
High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from London Heathrow to Oslo Gardermoen.
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Price to beat on a one-way flight from London Heathrow to Oslo Gardermoen.
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Find flight deals from Heathrow to Oslo Gardermoen

Cheapest flights from Heathrow to Oslo Gardermoen
Explore the most affordable flight options available from Heathrow to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Thu 18/920:20LHR - OSL
Nonstop2h 10mBritish Airways
Wed 24/907:40OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 14/8£80
Thu 9/1020:20LHR - OSL
Nonstop2h 10mBritish Airways
Mon 13/1011:35OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 14/8£80
Sat 27/919:20LHR - OSL
Nonstop2h 10mBritish Airways
Sat 4/1017:10OSL - LHR
Nonstop2h 20mBritish Airways
Deal found 13/8£85
Thu 18/920:20LHR - OSL
Nonstop2h 10mBritish Airways
Tue 23/907:45OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 13/8£87
Fri 12/920:45LHR - OSL
Nonstop2h 10mBritish Airways
Tue 23/919:25OSL - LHR
Nonstop2h 20mBritish Airways
Deal found 13/8£88
Tue 7/1007:20LHR - OSL
Nonstop2h 05mBritish Airways
Tue 14/1007:45OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 13/8£88
Fri 21/1120:20LHR - OSL
Nonstop2h 15mBritish Airways
Sun 23/1107:20OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 14/8£89
Fri 10/1007:45LHR - OSL
Nonstop2h 05mBritish Airways
Mon 13/1008:00OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 13/8£90
Sat 13/919:20LHR - OSL
Nonstop2h 10mBritish Airways
Sun 12/1007:45OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 13/8£91
Sun 28/920:25LHR - OSL
Nonstop2h 10mBritish Airways
Sun 5/1007:45OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 14/8£92
Tue 16/920:20LHR - OSL
Nonstop2h 10mBritish Airways
Tue 23/907:45OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 14/8£94

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Oslo Gardermoen 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 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Oslo Gardermoen Airport that are best for you.

Fly from

Heathrow

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 18/9

20:20-23:30

Nonstop2h 10m

Oslo Gardermoen

Wed 24/9

07:40-09:10

Nonstop2h 30m

£80

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 9/10

20:20-23:30

Nonstop2h 10m

Oslo Gardermoen

Sun 12/10

07:45-09:15

Nonstop2h 30m

£80

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 9/10

20:20-23:30

Nonstop2h 10m

Oslo Gardermoen

Mon 13/10

11:35-13:05

Nonstop2h 30m

£80

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Sun 18/1

07:20-10:30

Nonstop2h 10m

Oslo Gardermoen

Tue 20/1

11:45-13:25

Nonstop2h 40m

£85

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 7/11

20:20-23:35

Nonstop2h 15m

Oslo Gardermoen

Sun 16/11

11:30-13:10

Nonstop2h 40m

£85

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Sat 27/9

19:20-22:30

Nonstop2h 10m

Oslo Gardermoen

Sat 4/10

17:10-18:30

Nonstop2h 20m

£85

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Wed 21/1

07:45-10:55

Nonstop2h 10m

Oslo Gardermoen

Mon 26/1

11:35-13:15

Nonstop2h 40m

£86

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 27/11

19:25-22:40

Nonstop2h 15m

Oslo Gardermoen

Sun 30/11

11:30-13:10

Nonstop2h 40m

£87

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 28/10

07:45-10:55

Nonstop2h 10m

Oslo Gardermoen

Wed 29/10

11:50-13:30

Nonstop2h 40m

£88

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 21/11

20:20-23:35

Nonstop2h 15m

Oslo Gardermoen

Sun 23/11

07:20-09:05

Nonstop2h 45m

£88

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Heathrow to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Heathrow 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 London Heathrow Airport to Oslo Gardermoen Airport

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Oslo Gardermoen. Price data was last updated on 8 August 2025.

The price you pay for your flight from London Heathrow Airport to Oslo Gardermoen Airport may vary depending on when you book. For the best chance of a lower fare, look to book 69 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 London Heathrow Airport to Oslo Gardermoen Airport?

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo Gardermoen Airport (average of £103). Flying from London Heathrow Airport to Oslo Gardermoen Airport in July is currently the most expensive (average of £187). 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 LHR to OSL?

Find hourly flight availability from Heathrow to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Oslo Gardermoen Airport at midday. 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 London Heathrow Airport to Oslo Gardermoen Airport?

Use this chart to determine the cheapest time to fly return from Heathrow to Oslo Gardermoen. Price data was last updated on 10 August 2025.

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

Weekly flight availability from London Heathrow Airport to Oslo Gardermoen Airport

Explore weekly flight availability from Heathrow to Oslo Gardermoen. 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 August 2025.

The most flights from LHR to OSL are scheduled on a Wednesday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost for a return flight from London Heathrow Airport to Oslo Gardermoen Airport?

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. 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 Oslo Gardermoen. Reviews last updated 15 August 2025.
Get a feel of what it's like to fly with Norwegian, Scandinavian Airlines, andBrussels Airlines from London Heathrow Airport to Oslo Gardermoen Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.8
Good
234 reviews
Check prices

Boarding

7.7

Comfort

7.5

Entertainment

6.0

Food

6.5

Overall

7.8

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
234 reviews
Norwegian
7.8
Good
234 reviews
Check prices

Boarding

7.7

Comfort

7.5

Entertainment

6.0

Food

6.5

Overall

7.8

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Scandinavian Airlines
7.4
Good
1,468 reviews
Norwegian
7.8
Good
234 reviews
Check prices

Boarding

7.7

Comfort

7.5

Entertainment

6.0

Food

6.5

Overall

7.8

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Brussels Airlines
7.3
Good
349 reviews
Norwegian
7.8
Good
234 reviews
Check prices

Boarding

7.7

Comfort

7.5

Entertainment

6.0

Food

6.5

Overall

7.8

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Lufthansa
6.8
Okay
7,321 reviews
Norwegian
7.8
Good
234 reviews
Check prices

Boarding

7.7

Comfort

7.5

Entertainment

6.0

Food

6.5

Overall

7.8

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
British Airways
6.7
Okay
7,267 reviews
Norwegian
7.8
Good
234 reviews
Check prices

Boarding

7.7

Comfort

7.5

Entertainment

6.0

Food

6.5

Overall

7.8

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Related info for your journey

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

    Our cheapest airline available from London Heathrow Airport to Oslo Gardermoen Airport is Norwegian. Our recent data shows that you can find tickets from as low as £70 on this airline. Additional options worth looking into are British Airways and Scandinavian Airlines, starting at £74 and £81 round-trip. These flights start at 52% lower than the current average price 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Oslo Gardermoen Airport on time: Vietnam Airlines (92%), Thai Lion Air (91%), Singapore Airlines (90%).

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

    On average you can expect to pay £408 for a flight from London Heathrow Airport to Oslo Gardermoen Airport. The cheapest flight overall is £78 while the most popular route, (London Heathrow - Oslo Gardermoen) is currently priced at £80.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo Gardermoen Airport (average of £103). Flying from London Heathrow Airport to Oslo Gardermoen Airport in July is currently the most expensive (average of £187). 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
Lillehammer
Drammen
Fredrikstad
Gardermoen

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Fly from Heathrow to Oslo Gardermoen on these airlines

Choose from the following airlines for your flight from Heathrow to Oslo Gardermoen. Flights are based on user searches made on Cheapflights and were last updated on 15 August 2025.
Scandinavian Airlines flights from London Heathrow to Oslo Gardermoen
British Airways flights from London Heathrow to Oslo Gardermoen

Top 6 airlines flying from Heathrow to Oslo Gardermoen

Discover the top 6 airlines that operate flights from Heathrow to Oslo Gardermoen. 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 August 2025.
AirlineCheapestAverageFlexibilityOn-time
NorwegianCheapest£70Average£139FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
British AirwaysCheapest£74Average£124FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£81Average£176FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Brussels AirlinesCheapest£138Average£177FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LufthansaCheapest£142Average£247FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£175Average£314FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Oslo Gardermoen?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Oslo Gardermoen from Heathrow today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Oslo Gardermoen for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Oslo Gardermoen, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Heathrow to Oslo Gardermoen flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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