Cheap Flights from London Heathrow to Oslo Gardermoen

Compare London Heathrow to Oslo Gardermoen flight deals

Find the cheapest month or even day of the year to fly to Oslo Gardermoen

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Flight deals from London Heathrow to Oslo Gardermoen

Looking for a cheap last-minute deal or the best return flight from London Heathrow to Oslo Gardermoen? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Heathrow to Oslo Gardermoen

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Oslo Gardermoen flights are currently cheapest in October.

Direct flights from London Heathrow to Oslo Gardermoen

London Heathrow to Oslo Gardermoen: Alternative routes

Compare routes from London Heathrow to Oslo below. You may find an airport to fly into that's cheaper, faster, or easier than Oslo Gardermoen.

London to Oslo: Flight information

The things to know before you go.
Cheapest flight foundRs20,946
Cheapest month to flyOctober
Average flight time2 hrs, 11 mins
Most popular airlineAmerican Airlines
Average flights per week187

Finding cheap flights from London Heathrow to Oslo Gardermoen: Frequently asked questions

The best price we found for a return flight from London Heathrow to Oslo Gardermoen is Rs32,203. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 11 minutes is the average flight time from London Heathrow to Oslo Gardermoen.
American Airlines, Scandinavian Airlines and Virgin Atlantic fly direct from London Heathrow to Oslo Gardermoen.
As of August 2025, there are 187 flights per week flying from London Heathrow to Oslo Gardermoen.
The cheapest month to fly from London Heathrow to Oslo Gardermoen is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Oslo Gardermoen Airport on Saturday, 21 February 2026.
Yes – the average flight time is 2 hours and 11 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Oslo Gardermoen but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Oslo is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, British Airways offers the cheapest flight tickets to Oslo Gardermoen.

Travelling from London Heathrow Airport (LHR) to Oslo Airport Gardermoen (OSL): what you need to know

  • Hop on a direct flight from London Heathrow Airport to Oslo Airport Gardermoen and you'll be travelling for an average of 2 hours 10 minutes.

  • Oslo is one hour ahead of London and follows the UTC+1 timezone.

  • Flights from LHR to OSL start from 06:40 — the first with SAS. The latest departure is at 20:45 with British Airways. Overall, you can choose from 190 weekly London Heathrow Airport to Oslo Airport Gardermoen flights.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your LHR to OSL flight.

  • During popular months such as July, it's a good idea to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're flying during a peak period in general.

  • British Airways is your gateway to exploring Oslo (and perhaps some other great corners of Norway!). Check out the direct flights from London Heathrow Airport to Oslo Airport Gardermoen offered by this carrier.

  • The airline that serves the most passengers on this route is British Airways.

  • With 76.05% of its services landing on schedule, SAS is the most punctual carrier operating LHR to OSL flights.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from London Heathrow Airport to Oslo Airport Gardermoen, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to explore your chosen city. Stopovers between LHR and OSL include:

    • Billund Airport

    • Copenhagen Airport

    • Hamburg Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Oslo Airport Gardermoen (OSL)

  • The lowest price we've seen for a one-way London Heathrow Airport to Oslo Airport Gardermoen flight is Rs20,946. A round-trip ticket right now is Rs32,055. Depending on the availability when you book, these fares could change.

  • To score cheap tickets from LHR to OSL, book your trip two months before your departure.

  • January is the cheapest month for flights from London Heathrow Airport to Oslo Airport Gardermoen. If you're looking to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • Never miss a deal on cheap flights from LHR to OSL by creating a Price Alert. You'll receive an email or push notification on the app when a special offer becomes available.

  • Find the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from London Heathrow Airport to Oslo Airport Gardermoen, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about London Heathrow Airport (LHR)

  • When it comes to London Heathrow Airport's on-time performance, data shows 68.18% of flights complete their journey on time.

  • Central London to London Heathrow Airport is around 31 kilometres. Depending on traffic, it'll take about 55 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Taking public transport? Expect a trip time of around 1 hour.

  • Booked an early flight from London Heathrow Airport to Oslo Airport Gardermoen? Avoid rushing to the terminal (and sneak in some extra snooze time) by picking one of these hotels close to LHR:

Arriving at Oslo Airport Gardermoen (OSL)

Getting from Oslo Airport Gardermoen (OSL) to central Oslo

  • From Oslo Airport Gardermoen, Oslo is approximately 48 kilometres away. It takes around 40 minutes to reach the centre by car.

  • Travelling by public transport takes around 30 minutes.

When to fly to Oslo Airport Gardermoen (OSL)

  • The quietest month for a flight from London Heathrow Airport to Oslo Airport Gardermoen is February, while June is the busiest. Pick the best time to visit Oslo based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Oslo is July, with the temperature ranging between 8ºC and 25ºC. Lock in your flights from London Heathrow Airport to Oslo Airport Gardermoen in this month if this is the type of weather you enjoy.

  • January sees average temperatures of between -14ºC and 1ºC. Look for cheap tickets from LHR to OSL around that time if you want to travel when it's cooler.

Explore more of Norway

  • Oslo has plenty going for it, but there are so many other corners of Norway waiting to be discovered. Around 306 kilometres west of Oslo, a trip to Bergen will keep your itinerary packed. Don't miss top attractions like Bryggen, Troldhaugen and Fish Market.

  • If you want to check out another great destination in Norway, head for Trondheim, about 386 kilometres north of Oslo. Kristiansten Fortress, Ringve Museum and Old Town Bridge are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.