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Cheap flights from London Heathrow Airport to Oslo Gardermoen Airport from C$ 103

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSL
17 Jun — 24 Jun1
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 Monday 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 12 June 2025.

Round-trip from

C$ 180

One-way from

C$ 103

Popular in

December

Cheapest in

January

Average price

C$ 316

Good round-trip deal

C$ 168 or less

Good one-way deal

C$ 109 or less
British Airways
  • British Airways
  • 10/10-13/10
  • Nonstop
  • 4h 40m total
  • London to Oslo
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British Airways
  • British Airways
  • 26/8
  • Nonstop
  • 2h 10m total
  • London to Oslo
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Highest demand for flights based on searches. 0% potential increase in price (C$ 1 potential increase over avg. RT price).
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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 June 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 12 June 2025.

Fri 10/108:45 p.m.LHR - OSL
Nonstop2h 10mBritish Airways
Mon 13/108:00 a.m.OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 10/6C$ 180
Tue 5/87:50 p.m.LHR - OSL
Nonstop2h 10mScandinavian Airlines
Sun 10/88:10 a.m.OSL - LHR
Nonstop2h 25mScandinavian Airlines
Deal found 10/6C$ 217
Tue 2/95:35 p.m.LHR - OSL
1 stop4h 45mMultiple Airlines
Tue 9/911:50 a.m.OSL - LHR
1 stop5h 25mMultiple Airlines
Deal found 10/6C$ 301
Tue 19/87:25 a.m.LHR - OSL
1 stop13h 45mLufthansa
Sat 23/86:35 a.m.OSL - LHR
1 stop12h 05mLufthansa
Deal found 10/6C$ 308
Sun 6/77:45 a.m.LHR - OSL
1 stop14h 05mBrussels Airlines
Sun 13/76:05 p.m.OSL - LHR
1 stop4h 30mBrussels Airlines
Deal found 10/6C$ 314
Thu 25/98:40 a.m.LHR - OSL
1 stop4h 00mKLM
Sun 28/95:20 p.m.OSL - LHR
1 stop4h 35mKLM
Deal found 10/6C$ 324
Thu 11/98:40 a.m.LHR - OSL
1 stop14h 15mSWISS
Thu 25/95:40 a.m.OSL - LHR
2 stops11h 55mSWISS
Deal found 12/6C$ 371
Wed 30/77:30 a.m.LHR - OSL
1 stop11h 15mFinnair
Sun 3/88:35 a.m.OSL - LHR
1 stop7h 35mFinnair
Deal found 10/6C$ 485

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 12 June 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

Fri 10/10

8:45 p.m.-11:55 p.m.

Nonstop2h 10m

Oslo Gardermoen

Mon 13/10

8:00 a.m.-9:30 a.m.

Nonstop2h 30m

C$ 180

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 5/8

7:50 p.m.-11:00 p.m.

Nonstop2h 10m

Oslo Gardermoen

Sun 10/8

8:10 a.m.-9:35 a.m.

Nonstop2h 25m

C$ 217

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 2/9

5:35 p.m.-11:20 p.m.

1 stop4h 45m

Oslo Gardermoen

Tue 9/9

11:50 a.m.-4:15 p.m.

1 stop5h 25m

C$ 301

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 19/8

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

1 stop13h 45m

Oslo Gardermoen

Sat 23/8

6:35 a.m.-5:40 p.m.

1 stop12h 05m

C$ 308

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Sun 6/7

7:45 a.m.-10:50 p.m.

1 stop14h 05m

Oslo Gardermoen

Sun 13/7

6:05 p.m.-9:35 p.m.

1 stop4h 30m

C$ 314

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 25/9

8:40 a.m.-1:40 p.m.

1 stop4h 00m

Oslo Gardermoen

Sun 28/9

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

1 stop4h 35m

C$ 324

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 11/9

8:40 a.m.-11:55 p.m.

1 stop14h 15m

Oslo Gardermoen

Thu 25/9

5:40 a.m.-4:35 p.m.

2 stops11h 55m

C$ 371

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Wed 30/7

7:30 a.m.-7:45 p.m.

1 stop11h 15m

Oslo Gardermoen

Sun 3/8

8:35 a.m.-3:10 p.m.

1 stop7h 35m

C$ 485

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 26/8

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

Nonstop2h 10m

C$ 103

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 8/8

7:05 a.m.-10:10 a.m.

Nonstop2h 05m

C$ 129

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 16 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 9 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 12 June 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 14% 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 12 June 2025.

The most flights from LHR to OSL are scheduled on a Wednesday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 40.0 - 90.0 mm per month. August is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 40.0 mm.

Temperature in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo Gardermoen 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 -3.0 C).

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 12 June 2025.
See what other customers who have flown with KLM, Finnair and SWISS from London to Oslo have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Finnair
7.6
Good
1,290 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
SWISS
7.5
Good
1,623 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Brussels Airlines
7.4
Good
355 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Scandinavian Airlines
7.3
Good
1,387 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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$ 180, 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 Lufthansa - these airlines can fly you to your destination from C$ 217 and C$ 308, respectively. British Airways is priced at 30% 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$ 103), Scandinavian Airlines (C$ 129), and KLM (C$ 187).

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

    Consider Delta (93%), Iberia (92%) or Scandinavian Airlines (91%) 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$ 441, our data indicates the cheapest price to be C$ 100. The most popular route (London Heathrow - Oslo Gardermoen), is priced around C$ 424.

  • 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 115AverageC$ 253FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapestC$ 233AverageC$ 280FlexibilityNo 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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