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Cheap flights from London Heathrow Airport to Oslo Gardermoen Airport from C$ 108

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSL
8 Jul — 15 Jul1
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 Tuesday or Wednesday 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 3 July 2025.

Round-trip from

C$ 151

One-way from

C$ 108

Popular in

December

Cheapest in

January

Average price

C$ 308

Good round-trip deal

C$ 168 or less

Good one-way deal

C$ 195 or less
British Airways
  • British Airways
  • 4/9-9/9
  • Nonstop
  • 4h 30m total
  • London to Oslo
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British Airways
  • British Airways
  • 5/8
  • Nonstop
  • 2h 10m total
  • London to Oslo
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 5% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in July 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 3 July 2025.

Thu 4/98:20 p.m.LHR - OSL
Nonstop2h 10mBritish Airways
Tue 9/97:25 p.m.OSL - LHR
Nonstop2h 20mBritish Airways
Deal found 3/7C$ 151
Sat 29/116:40 a.m.LHR - OSL
Nonstop2h 05mScandinavian Airlines
Sun 7/122:55 p.m.OSL - LHR
Nonstop2h 30mScandinavian Airlines
Deal found 1/7C$ 204

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 629,999 searches. Data last updated 3 July 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 4/9

8:20 p.m.-11:30 p.m.

Nonstop2h 10m

Oslo Gardermoen

Tue 9/9

7:25 p.m.-8:45 p.m.

Nonstop2h 20m

C$ 151

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Sat 29/11

6:40 a.m.-9:45 a.m.

Nonstop2h 05m

Oslo Gardermoen

Sun 7/12

2:55 p.m.-4:25 p.m.

Nonstop2h 30m

C$ 204

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 2/9

5:10 p.m.-10:35 p.m.

1 stop4h 25m

Oslo Gardermoen

Tue 9/9

5:20 p.m.-8:55 p.m.

1 stop4h 35m

C$ 303

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 5/8

8:20 p.m.-11:30 p.m.

Nonstop2h 10m

C$ 108

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Sun 9/11

6:40 a.m.-9:45 a.m.

Nonstop2h 05m

C$ 123

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Sun 20/7

7:25 p.m.-9:00 a.m.

1 stop12h 35m

C$ 132

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Sun 14/12

6:30 a.m.-11:55 a.m.

1 stop4h 25m

C$ 219

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Wed 6/8

6:10 p.m.-12:25 p.m.

1 stop17h 15m

C$ 236

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Sat 30/8

7:00 a.m.-1:05 p.m.

2 stops29h 05m

C$ 238

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 26/8

6:55 a.m.-6:00 p.m.

2 stops10h 05m

C$ 294

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 11 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Oslo Gardermoen. Price data was last updated on 27 June 2025.

The best time to book flights from London Heathrow Airport to Oslo Gardermoen Airport is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo Gardermoen Airport (average of C$ 666). Flying from London Heathrow Airport to Oslo Gardermoen Airport in June is currently the most expensive (average of C$ 949). 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 3 July 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Oslo Gardermoen Airport in the morning. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.

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 3 July 2025.

The most flights from LHR to OSL are scheduled on a Wednesday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

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 3 July 2025.
Get a feel of what it's like to fly with KLM,Finnair, andSWISS 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.
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.2

Comfort

7.7

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
1,367 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.2

Comfort

7.7

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
1,306 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.2

Comfort

7.7

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.
SWISS
7.5
Good
1,654 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.2

Comfort

7.7

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.
Scandinavian Airlines
7.3
Good
1,416 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.2

Comfort

7.7

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.
Lufthansa
6.8
Okay
7,207 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.2

Comfort

7.7

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 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?

    Currently priced at C$ 151, British Airways will fly you from London Heathrow Airport to Oslo Gardermoen Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scandinavian Airlines and KLM - these airlines can fly you to your destination from C$ 204 and C$ 303, respectively. British Airways is priced at 42% 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?

    The cheapest airlines for a one-way flight from London Heathrow Airport to Oslo Gardermoen Airport are British Airways (C$ 108), Scandinavian Airlines (C$ 123), and Air Serbia (C$ 132).

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

    Consider Thai Lion Air (94%), Delta (93%) or Singapore Airlines (92%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Oslo Gardermoen Airport.

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

    Looking for the cheapest flight from London Heathrow Airport to Oslo Gardermoen Airport? While on average our users pay C$ 266, our data indicates the cheapest price to be C$ 164. The most popular route (London Heathrow - Oslo Gardermoen), is priced around C$ 422.

  • 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo Gardermoen Airport (average of C$ 666). Flying from London Heathrow Airport to Oslo Gardermoen Airport in June is currently the most expensive (average of C$ 949). 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

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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 629,999 searches. Data last updated 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 115AverageC$ 252FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapestC$ 232AverageC$ 281FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

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

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

Deals for Heathrow to Oslo Gardermoen flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Oslo Gardermoen by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Oslo Gardermoen from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Heathrow to Oslo Gardermoen on Cheapflights with our Price Alert feature and get notified when better prices are available.

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