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Cheap flights from London Heathrow Airport to Oslo Gardermoen Airport from £55

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSL
28 Jul — 4 Aug1
1 adult
1 adult, Economy, 0 bags
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 Wednesday or Friday and return on a Saturday

Cheap flight deals from Heathrow to Oslo Gardermoen

Enter your travel dates to find the best prices.

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 28 June 2026.

Wed 9/920:15
LHR
-
OSL
Nonstop2h 05m
British Airways
Tue 15/919:30
OSL
-
LHR
Nonstop2h 20m
British Airways
Deal found 24/6£81
Thu 10/920:20
LHR
-
OSL
Nonstop2h 05m
British Airways
Wed 16/917:10
OSL
-
LHR
Nonstop2h 20m
British Airways
Deal found 24/6£87
Wed 9/920:15
LHR
-
OSL
Nonstop2h 05m
British Airways
Mon 14/917:05
OSL
-
LHR
Nonstop2h 20m
British Airways
Deal found 24/6£92
Mon 19/1007:30
LHR
-
OSL
Nonstop2h 10m
British Airways
Thu 22/1007:45
OSL
-
LHR
Nonstop2h 30m
British Airways
Deal found 28/6£94
Sat 12/919:15
LHR
-
OSL
Nonstop2h 05m
British Airways
Mon 14/917:05
OSL
-
LHR
Nonstop2h 20m
British Airways
Deal found 24/6£98
Thu 6/819:50
LHR
-
OSL
Nonstop2h 10m
Scandinavian Airlines
Sun 9/815:05
OSL
-
LHR
Nonstop2h 20m
Scandinavian Airlines
Deal found 26/6£98
Sat 5/1218:55
LHR
-
OSL
Nonstop2h 15m
British Airways
Tue 8/1211:45
OSL
-
LHR
Nonstop2h 40m
British Airways
Deal found 25/6£100
Wed 4/1119:25
LHR
-
OSL
Nonstop2h 15m
British Airways
Sun 8/1107:20
OSL
-
LHR
Nonstop2h 45m
British Airways
Deal found 24/6£101
Tue 15/920:20
LHR
-
OSL
Nonstop2h 05m
British Airways
Tue 22/907:45
OSL
-
LHR
Nonstop2h 30m
British Airways
Deal found 25/6£102
Tue 28/707:20
LHR
-
OSL
Nonstop2h 10m
British Airways
Wed 5/811:35
OSL
-
LHR
Nonstop2h 30m
British Airways
Deal found 26/6£103
Wed 23/920:15
LHR
-
OSL
Nonstop2h 05m
British Airways
Wed 7/1007:45
OSL
-
LHR
Nonstop2h 30m
British Airways
Deal found 24/6£105

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 28 June 2026.

Round-trip from

£81

One-way from

£55

Popular in

June

Cheapest in

January

Average price

£204

Good round-trip deal

£172 or less

Good one-way deal

£109 or less
British Airways
  • British Airways
  • 9/9-15/9
  • Nonstop
  • 4h 25m total
  • London to Oslo
Search Deals
British Airways
  • British Airways
  • 16/9
  • Nonstop
  • 2h 10m total
  • London to Oslo
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return 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

 
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 28 June 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 return flight

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Wed 28/10

07:45-10:55

Nonstop2h 10m

Oslo Gardermoen

Sat 31/10

07:10-08:55

Nonstop2h 45m

£106

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 3/12

07:45-10:55

Nonstop2h 10m

Oslo Gardermoen

Sun 6/12

07:20-09:05

Nonstop2h 45m

£109

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 11/8

07:05-10:10

Nonstop2h 05m

Oslo Gardermoen

Sat 15/8

08:00-09:35

Nonstop2h 35m

£126
Fastest return journey

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 22/9

20:20-23:25

Nonstop2h 05m

Oslo Gardermoen

Sat 3/10

17:10-18:30

Nonstop2h 20m

£130

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Wed 4/11

09:55-17:20

1 stop6h 25m

Oslo Gardermoen

Sun 8/11

07:50-09:35

Nonstop2h 45m

£143

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Mon 17/8

07:05-10:10

Nonstop2h 05m

Oslo Gardermoen

Sat 22/8

08:00-09:35

Nonstop2h 35m

£145

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 21/8

20:45-23:50

Nonstop2h 05m

Oslo Gardermoen

Mon 24/8

07:45-09:15

Nonstop2h 30m

£151
Cheapest one-way
Fastest single journey

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 18/9

20:45-23:50

Nonstop2h 05m

£71

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Sat 26/9

19:15-22:20

Nonstop2h 05m

£72

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Mon 21/9

20:30-23:40

Nonstop2h 10m

£72

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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?

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 63 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo Gardermoen Airport (average of £101). Flying from London Heathrow Airport to Oslo Gardermoen Airport in June is currently the most expensive (average of £199). 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 28 June 2026.

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 18% 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 20 June 2026.

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

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 28 June 2026.
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
7.7
Good
255 reviews
Check prices

Boarding

7.7

Food

6.6

Comfort

7.6

Entertainment

6.0

Overall

7.7

Crew

8.2

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
7.7
Good
255 reviews
Norwegian
7.7
Good
255 reviews
Check prices

Boarding

7.7

Food

6.6

Comfort

7.6

Entertainment

6.0

Overall

7.7

Crew

8.2

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
1,857 reviews
Norwegian
7.7
Good
255 reviews
Check prices

Boarding

7.7

Food

6.6

Comfort

7.6

Entertainment

6.0

Overall

7.7

Crew

8.2

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
7.2
Good
416 reviews
Norwegian
7.7
Good
255 reviews
Check prices

Boarding

7.7

Food

6.6

Comfort

7.6

Entertainment

6.0

Overall

7.7

Crew

8.2

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
8,077 reviews
Norwegian
7.7
Good
255 reviews
Check prices

Boarding

7.7

Food

6.6

Comfort

7.6

Entertainment

6.0

Overall

7.7

Crew

8.2

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
Ryanair
6.5
Okay
Norwegian
7.7
Good
255 reviews
Check prices

Boarding

7.7

Food

6.6

Comfort

7.6

Entertainment

6.0

Overall

7.7

Crew

8.2

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.

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

    Departing from London Heathrow Airport to Oslo Gardermoen Airport will take you 2h 05m. Airlines will cover a distance of 748 mi. All flights are typically direct.

  • 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 Ryanair. Our recent data shows that you can find tickets from as low as £36 on this airline. Additional options worth looking into are Norwegian and British Airways, starting at £68 and £82 round-trip. These flights start at 76% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £56. However, be on the lookout for offers from Air Serbia and Scandinavian Airlines, as they are both options that can get you from London Heathrow Airport to Oslo Gardermoen Airport for a low price.

  • 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: Thai Lion Air (90%), Vietnam Airlines (90%), Finnair (88%).

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

    On average you can expect to pay £214 for a flight from London Heathrow Airport to Oslo Gardermoen Airport. The cheapest flight overall is £71 while the most popular route, (London Heathrow - Oslo Gardermoen) is currently priced at £98.

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo Gardermoen Airport (average of £101). Flying from London Heathrow Airport to Oslo Gardermoen Airport in June is currently the most expensive (average of £199). 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 28 June 2026.
British Airways flights from London Heathrow to Oslo Gardermoen
Scandinavian Airlines flights from London Heathrow to Oslo Gardermoen

Top 5 airlines flying from Heathrow to Oslo Gardermoen

Discover the top 5 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 28 June 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£36Average£63FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£68Average£168FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
British AirwaysCheapest£82Average£133FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£83Average£176FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Brussels AirlinesCheapest£161Average£186FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

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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