HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo Gardermoen

$89+ Cheap flights from Heathrow (LHR) to Oslo Gardermoen (OSL)

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSL
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Heathrow to Oslo Gardermoen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from London Heathrow to Oslo Gardermoen are usually found in January or November, booked 64 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap 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 June 12, 2026.

This British Airways deal was found by Cheapflights users on 6/8. 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.
Thu 12/37:25 pm
LHR
-
OSL
Nonstop2h 15m
British Airways
Sun 12/67:20 am
OSL
-
LHR
Nonstop2h 45m
British Airways
Deal found 6/8$129
This British Airways deal was found by Cheapflights users on 6/8. 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.
Tue 10/138:20 pm
LHR
-
OSL
Nonstop2h 05m
British Airways
Tue 10/207:45 am
OSL
-
LHR
Nonstop2h 30m
British Airways
Deal found 6/8$136
This British Airways deal was found by Cheapflights users on 6/10. 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.
Tue 9/158:20 pm
LHR
-
OSL
Nonstop2h 05m
British Airways
Tue 9/227:45 am
OSL
-
LHR
Nonstop2h 30m
British Airways
Deal found 6/10$137
This British Airways deal was found by Cheapflights users on 6/10. 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.
Sat 9/197:15 pm
LHR
-
OSL
Nonstop2h 05m
British Airways
Wed 9/235:10 pm
OSL
-
LHR
Nonstop2h 20m
British Airways
Deal found 6/10$144
This British Airways deal was found by Cheapflights users on 6/10. 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.
Fri 9/188:45 pm
LHR
-
OSL
Nonstop2h 05m
British Airways
Sun 9/208:00 am
OSL
-
LHR
Nonstop2h 30m
British Airways
Deal found 6/10$153
This British Airways deal was found by Cheapflights users on 6/10. 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.
Wed 10/148:15 pm
LHR
-
OSL
Nonstop2h 05m
British Airways
Sun 10/185:05 pm
OSL
-
LHR
Nonstop2h 20m
British Airways
Deal found 6/10$154
This British Airways deal was found by Cheapflights users on 6/10. 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 9/148:30 pm
LHR
-
OSL
Nonstop2h 10m
British Airways
Mon 9/215:05 pm
OSL
-
LHR
Nonstop2h 20m
British Airways
Deal found 6/10$155
This British Airways deal was found by Cheapflights users on 6/11. 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.
Wed 7/18:15 pm
LHR
-
OSL
Nonstop2h 05m
British Airways
Thu 7/168:05 pm
OSL
-
LHR
Nonstop2h 20m
British Airways
Deal found 6/11$160
This British Airways deal was found by Cheapflights users on 6/11. 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.
Tue 6/307:20 am
LHR
-
OSL
Nonstop2h 10m
British Airways
Thu 7/168:05 pm
OSL
-
LHR
Nonstop2h 20m
British Airways
Deal found 6/11$165

Find 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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$129
(British Airways)

One-way from

$89
(British Airways)

Popular in

June

Cheapest in

January

Average price

$268

Good round-trip deal

$234 or less

Good one-way deal

$142 or less
Provider with most accurate pricing for London Heathrow-Oslo Gardermoen flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Oslo Gardermoen flights.
Search Deals
From London Heathrow to Oslo Gardermoen
Search Deals
One-way flight from London Heathrow to Oslo Gardermoen
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Oslo Gardermoen.
Search Deals
Price to beat on a one-way flight from London Heathrow to Oslo Gardermoen.
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 10/13

8:20 pm-11:25 pm

Nonstop2h 05m

Oslo Gardermoen

Tue 10/20

7:45 am-9:15 am

Nonstop2h 30m

$136

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Wed 11/25

7:25 pm-10:40 pm

Nonstop2h 15m

Oslo Gardermoen

Sun 11/29

11:30 am-1:10 pm

Nonstop2h 40m

$141
Quickest round-trip

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Wed 10/14

8:15 pm-11:20 pm

Nonstop2h 05m

Oslo Gardermoen

Sun 10/18

5:05 pm-6:25 pm

Nonstop2h 20m

$154

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 11/13

8:20 pm-11:35 pm

Nonstop2h 15m

Oslo Gardermoen

Sun 11/15

7:20 am-9:05 am

Nonstop2h 45m

$197

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 9/25

11:45 am-6:35 pm

1 stop5h 50m

Oslo Gardermoen

Sun 9/27

5:25 pm-8:55 pm

1 stop4h 30m

$220

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Mon 8/10

7:30 am-10:40 am

Nonstop2h 10m

Oslo Gardermoen

Thu 8/13

7:45 am-9:15 am

Nonstop2h 30m

$232

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 10/13

6:40 am-1:15 pm

1 stop5h 35m

Oslo Gardermoen

Tue 10/20

9:25 am-12:55 pm

1 stop4h 30m

$238

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 11/13

6:40 am-1:10 pm

1 stop5h 30m

Oslo Gardermoen

Sun 11/15

7:50 am-9:35 am

Nonstop2h 45m

$248
Cheapest one-way

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 9/18

7:45 am-10:55 am

Nonstop2h 10m

$89

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Sun 12/6

7:20 am-10:30 am

Nonstop2h 10m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Heathrow to Oslo Gardermoen

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 Heathrow to Oslo Gardermoen in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy2 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 London Heathrow Airport-Oslo Gardermoen Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Oslo Gardermoen Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Oslo Gardermoen 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 London Heathrow Airport-Oslo Gardermoen 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 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 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.

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?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Oslo Gardermoen Airport, you should look to book at least 63 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 London Heathrow Airport to Oslo Gardermoen Airport?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo Gardermoen Airport (average of $133). Flying from London Heathrow Airport to Oslo Gardermoen Airport in June is currently the most expensive (average of $268). 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 June 12, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 26% on flights from London Heathrow Airport to Oslo Gardermoen Airport by exploring options for tickets in the morning.

How much does it cost to fly round-trip 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 June 12, 2026.
Peruse reviews from past customers who have flown with Scandinavian Airlines and British Airways from London Heathrow Airport to Oslo Gardermoen 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
1,818 reviews

Comfort

7.3

Crew

8.0

Food

6.7

Overall

7.4

Boarding

7.6

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Abouzar,May 2026

IST - CPH

Food menu was bad, I like how smooth flight it was.
Scandinavian Airlines
7.4
Good
1,818 reviews
Scandinavian Airlines
7.4
Good
1,818 reviews

Comfort

7.3

Crew

8.0

Food

6.7

Overall

7.4

Boarding

7.6

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Abouzar,May 2026

IST - CPH

Food menu was bad, I like how smooth flight it was.
British Airways
6.7
Okay
8,047 reviews
Scandinavian Airlines
7.4
Good
1,818 reviews

Comfort

7.3

Crew

8.0

Food

6.7

Overall

7.4

Boarding

7.6

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Abouzar,May 2026

IST - CPH

Food menu was bad, I like how smooth flight it was.

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.

  • How long is the flight from London Heathrow Airport to Oslo Gardermoen Airport?

    For as low as $136, British Airways can have you in Oslo Gardermoen Airport from London Heathrow Airport in 2h 05m. Airlines will cover a distance of 748 mi. All flights are typically nonstop.

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

    Flying on British Airways is currently your cheapest option to Oslo Gardermoen Airport, with prices starting at $46. Another option worth looking into is Scandinavian Airlines, starting at $151 round trip. British Airways is priced at 76% lower than the current average price of a flight leaving 3 months from now.

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

    $75 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Scandinavian Airlines and Finnair, with prices starting from $90 and $251, respectively.

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Oslo Gardermoen Airport consider choosing Finnair (100%), Iberia (100%) or Thai Lion Air (94%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $445 for a flight from London Heathrow Airport to Oslo Gardermoen Airport. The cheapest flight overall is $110 while the most popular route, (London Heathrow - Oslo Gardermoen) is currently priced at $325.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo Gardermoen Airport (average of $133). Flying from London Heathrow Airport to Oslo Gardermoen Airport in June is currently the most expensive (average of $268). 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

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.

Alternative routes for Heathrow to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Oslo Gardermoen flights

Top 2 airlines flying from Heathrow to Oslo Gardermoen

Discover the top 2 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 2,558,603 searches. Data last updated June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$46Average$185FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$151Average$268FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights