Cheap Flights from London Heathrow to Oslo

Compare London Heathrow to Oslo flight deals

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

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Flight deals from London Heathrow to Oslo

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Oslo? If you want to travel next month, return fares start from ج.م.‏ 7,193. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Heathrow to Oslo

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

Direct flights from London Heathrow to Oslo

Alternative London Heathrow to Oslo routes

Looking for the cheapest, fastest or easiest route from London Heathrow to Oslo? You could fly into the following airports instead.

London to Oslo: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 4,692
Cheapest month to flyFebruary
Average flight time2 hrs, 11 mins
Most popular airlineBritish Airways
Average flights per week262

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

There are 2 airports in Oslo: Oslo Gardermoen and TORP Sandefjord.
The best price we found for a return flight from London Heathrow to Oslo is ج.م.‏ 7,193. 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.
British Airways, Virgin Atlantic and Scandinavian Airlines fly direct from London Heathrow to Oslo.
As of May 2026, there are 262 flights per week flying from London Heathrow to Oslo.
The cheapest month to fly from London Heathrow to Oslo is usually May.
If you're flying from London Heathrow Airport, the cheapest airport near Oslo is Oslo Gardermoen – which is 37.1 km away from the centre of Oslo. We've found flights into this airport from ج.م.‏ 7,193.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Oslo on Friday, 29 May 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 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.
In May, the average temperature is usually around 9°C. July is typically the warmest month in Oslo, when it usually averages around 20°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging -9°C. The rainiest month is August.
Currently, British Airways offers the cheapest flight tickets to Oslo.

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

  • Expect to be travelling for 2 hours 30 minutes. That's the average time for a direct flight from London Heathrow Airport to Oslo.

  • Oslo is one hour ahead of London, where London Heathrow Airport is located. Oslo runs on the UTC+1 timezone.

  • London Heathrow Airport (LHR) to Oslo Gardermoen Airport (OSL) is the most popular route, with 51 weekly departures to pick from. If you have things to do before leaving, the last flight from LHR to OSL is with British Airways at 20:45. Go for the first departure operated by SAS at 06:40 if you want to fly out earlier.

  • Give yourself enough time to make your LHR to Oslo flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Flying over a peak time such as July? School holidays and other popular seasons can lead to longer queues at security. Play it safe and get there up to four hours before an international flight and two hours before a domestic departure.

  • Begin your trip at LHR and fly straight to Oslo Gardermoen Airport (OSL). That's where you can expect to touch down when searching for London Heathrow Airport to Oslo tickets.

  • Keep your eyes peeled for promotions from SAS. This airline operates direct flights from London Heathrow Airport to Oslo.

  • Think about adding a stopover to potentially score a cheaper plane ticket from LHR to Oslo. Just uncheck 'Direct flights only' during your search. Break up your trip (and maybe save some cash) by stopping at one of these airports:

    • Copenhagen Airport (CPH)

    • Warsaw Chopin Airport (WAW)

    • Malaga-Costa del Sol Airport (AGP)

  • Travelling from central London to LHR takes about 25 minutes by public transport. If you drive, ride-share or take a taxi, you'll cover the 26 kilometres in 45 minutes or so, depending on traffic conditions.

  • Booked an early flight from London Heathrow Airport to Oslo? Avoid the stress of rushing to the airport (and catch some extra z's) by choosing one of these hotels near LHR:

  • When it comes to London Heathrow Airport's on-time performance, data shows 78% of flights complete their journey on time.

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

  • ج.م.‏ 4,692 is currently the best price for a one-way London Heathrow Airport to Oslo flight. A return plane ticket starts from ج.م.‏ 7,214. These fares may change depending on demand and availability.

  • Book eight months before flying. Pricing trends suggest that this is the ideal window for finding cheap flights from LHR to Oslo.

  • Organise your trip for January. That's the best month for landing a bargain on London Heathrow Airport to Oslo tickets. If you're flexible with your travel dates, use the 'Whole month' tool to find the lowest price across each month.

  • There's no need to check back constantly to see if fares have dropped when you create a Price Alert. We'll notify you when there's an even bigger deal on cheap flights from LHR to Oslo.

  • Choose your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from London Heathrow Airport to Oslo by 'Fastest,' 'Cheapest' or 'Best.'

Airports in Oslo

Oslo Gardermoen Airport (OSL)

  • Oslo Gardermoen Airport (OSL) is around 48 kilometres from central Oslo. If you're catching a taxi or a ride-share, the drive takes roughly 40 minutes.

  • If you're travelling on public transport, expect a journey time of about 20 minutes.

  • The last thing you want is a long journey to your hotel if you're landing late on a flight from London Heathrow Airport to Oslo. Stay at one of these accommodation options near OSL instead:

  • To lock in the lowest price, book your vehicle from Oslo Gardermoen Airport about three weeks in advance of your flight from LHR to Oslo.

TORP Sandefjord (TRF)

  • Central Oslo is located around 113 kilometres from TORP Sandefjord (TRF). Once your flight from London Heathrow Airport to Oslo has touched down and you've navigated your way to arrivals, the drive should be around 1 hour 30 minutes.

  • If you're travelling on public transport, it'll take around 1 hour 50 minutes.

  • Hang up the 'Do not disturb' sign and rest at a hotel near TRF. Here are a few options where you can take a load off after your LHR to Oslo flight:

  • Score the best price by reserving your ride from TRF one week in advance. You can also expect to have a greater selection of vehicles.

Best time to go to Oslo

  • It's time to pick your dates for your flight from London Heathrow Airport to Oslo. September is the most popular month for a trip to Oslo. If you like a more relaxed vibe, go in January.

  • The warmest month in Oslo is July, with temperatures ranging between 8ºC and 25ºC. Lock in your London Heathrow Airport to Oslo plane ticket then if that's your ideal forecast.

  • If you want to travel in cooler conditions, look for a cheap ticket from LHR to Oslo in January when temperatures average between -14ºC and 1ºC.

More about Oslo

  • Once you've booked your flight from London Heathrow Airport to Oslo, find a hotel that keeps you close to what you want to see. Make one of these options your base for exploring Oslo:

  • Viking Ship Museum and The Norwegian National Opera & Ballet are just the start of the top attractions to put on your Oslo must-do list. Keep the adventure rolling by checking out Det Kongelige Slott.

Explore more of Norway

  • Oslo has plenty to offer, but there are so many other corners of Norway you should also see. Around 306 kilometres west of Oslo, a trip to Bergen will fill your itinerary to the brim. Start with leading sights like Fløyfjellet, Bergen? And Fløyen Panorama.

  • Around 386 kilometres north of Oslo, Trondheim is another favourite stop in Norway. Experience this destination's highlights firsthand at Nidaros Cathedral (Nidaros Domkirke), Nigard Glacier and Tyholttarnet.

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