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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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSL
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Oslo Gardermoen are usually found in January or November, booked 80 days in advance, depart on a Monday or Wednesday and return on a Wednesday

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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 14 October 2025.

Fri 7/118:20 p.m.LHR - OSL
Nonstop2h 15mBritish Airways
Sun 9/117:20 a.m.OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 14/10C$ 167
Fri 14/118:20 p.m.LHR - OSL
Nonstop2h 15mBritish Airways
Mon 17/117:20 a.m.OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 12/10C$ 170
Thu 27/117:45 a.m.LHR - OSL
Nonstop2h 10mBritish Airways
Sun 30/117:20 a.m.OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 13/10C$ 173
Fri 28/118:20 p.m.LHR - OSL
Nonstop2h 15mBritish Airways
Sun 30/117:20 a.m.OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 13/10C$ 174
Thu 6/117:25 p.m.LHR - OSL
Nonstop2h 15mBritish Airways
Sun 16/117:20 a.m.OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 14/10C$ 176
Thu 6/117:25 p.m.LHR - OSL
Nonstop2h 15mBritish Airways
Mon 17/117:20 a.m.OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 14/10C$ 183
Wed 5/117:25 p.m.LHR - OSL
Nonstop2h 15mBritish Airways
Wed 12/116:55 a.m.OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 12/10C$ 184
Thu 20/117:25 p.m.LHR - OSL
Nonstop2h 15mBritish Airways
Sun 23/1111:30 a.m.OSL - LHR
Nonstop2h 40mBritish Airways
Deal found 13/10C$ 185
Wed 12/117:25 p.m.LHR - OSL
Nonstop2h 15mBritish Airways
Tue 18/117:20 a.m.OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 12/10C$ 191
Fri 24/108:45 p.m.LHR - OSL
Nonstop2h 10mBritish Airways
Sun 26/106:30 a.m.OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 12/10C$ 192

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 14 October 2025.

Round-trip from

C$ 166

One-way from

C$ 108

Popular in

December

Cheapest in

January

Average price

C$ 232

Good one-way deal

C$ 393 or less
British Airways
  • British Airways
  • 4/3-18/3
  • Nonstop
  • 4h 55m total
  • London to Oslo
Search Deals
British Airways
  • British Airways
  • 18/3
  • Nonstop
  • 2h 10m total
  • London to Oslo
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 629,999 searches. Data last updated 14 October 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

Sat 14/3

7:20 a.m.-10:30 a.m.

Nonstop2h 10m

Oslo Gardermoen

Sat 21/3

7:10 a.m.-8:55 a.m.

Nonstop2h 45m

C$ 166

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Wed 4/3

10:55 a.m.-2:10 p.m.

Nonstop2h 15m

Oslo Gardermoen

Wed 18/3

6:55 a.m.-8:40 a.m.

Nonstop2h 45m

C$ 166

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 7/11

8:20 p.m.-11:35 p.m.

Nonstop2h 15m

Oslo Gardermoen

Sun 9/11

7:20 a.m.-9:05 a.m.

Nonstop2h 45m

C$ 167

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 14/11

8:20 p.m.-11:35 p.m.

Nonstop2h 15m

Oslo Gardermoen

Sun 16/11

7:20 a.m.-9:05 a.m.

Nonstop2h 45m

C$ 169

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 6/1

7:25 p.m.-10:40 p.m.

Nonstop2h 15m

Oslo Gardermoen

Sun 11/1

11:30 a.m.-1:10 p.m.

Nonstop2h 40m

C$ 169

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 7/11

8:20 p.m.-11:35 p.m.

Nonstop2h 15m

Oslo Gardermoen

Sun 16/11

7:20 a.m.-9:05 a.m.

Nonstop2h 45m

C$ 169

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Sun 15/3

7:20 a.m.-10:30 a.m.

Nonstop2h 10m

Oslo Gardermoen

Sun 22/3

7:20 a.m.-9:05 a.m.

Nonstop2h 45m

C$ 169

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 20/11

7:25 p.m.-10:40 p.m.

Nonstop2h 15m

Oslo Gardermoen

Sun 23/11

7:20 a.m.-9:05 a.m.

Nonstop2h 45m

C$ 170

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 14/11

8:20 p.m.-11:35 p.m.

Nonstop2h 15m

Oslo Gardermoen

Mon 17/11

7:20 a.m.-9:05 a.m.

Nonstop2h 45m

C$ 170

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 21/11

8:20 p.m.-11:35 p.m.

Nonstop2h 15m

Oslo Gardermoen

Sun 23/11

7:20 a.m.-9:05 a.m.

Nonstop2h 45m

C$ 173

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/10

Showing 1-10 of 17 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 10 October 2025.

The best time to book flights from London Heathrow Airport to Oslo Gardermoen Airport is 80 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo Gardermoen Airport (average of C$ 119). Flying from London Heathrow Airport to Oslo Gardermoen Airport in December is currently the most expensive (average of C$ 153). 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 14 October 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 evening. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight at noon.

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 14 October 2025.
Get a feel of what it's like to fly with Scandinavian Airlines and British Airways 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.
Scandinavian Airlines
7.4
Good
1,531 reviews
Check prices

Food

6.6

Crew

8.0

Comfort

7.3

Entertainment

6.6

Boarding

7.6

Overall

7.4

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
1,531 reviews
Scandinavian Airlines
7.4
Good
1,531 reviews
Check prices

Food

6.6

Crew

8.0

Comfort

7.3

Entertainment

6.6

Boarding

7.6

Overall

7.4

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
7,454 reviews
Scandinavian Airlines
7.4
Good
1,531 reviews
Check prices

Food

6.6

Crew

8.0

Comfort

7.3

Entertainment

6.6

Boarding

7.6

Overall

7.4

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 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?

    British Airways can get you from London Heathrow Airport to Oslo Gardermoen Airport in just under 2h 10m. Your travel time will be generally consistent. Airlines will cover a distance of 1204 km. All flights are typically direct.

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

    Currently priced at C$ 169, 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. Check Cheapflights for deals on Scandinavian Airlines for as low as C$ 236. British Airways is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

    Consider Vietnam Airlines (93%), Singapore Airlines (91%) or Scandinavian Airlines (89%) 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$ 402, our data indicates the cheapest price to be C$ 172. The most popular route (London Heathrow - Oslo Gardermoen), is priced around C$ 310.

  • 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo Gardermoen Airport (average of C$ 119). Flying from London Heathrow Airport to Oslo Gardermoen Airport in December is currently the most expensive (average of C$ 153). 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

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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 14 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 169AverageC$ 224FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapestC$ 236AverageC$ 314FlexibilityNo 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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