Cheap Flights from Oslo to London Heathrow

Compare Oslo to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

Book the best London Heathrow fare with no extra fees

Flight deals from Oslo to London Heathrow Airport

Looking for a cheap last-minute deal or the best return flight from Oslo to London Heathrow Airport? If you want to travel next month, return fares start from $223. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Oslo to London Heathrow

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

Direct flights from Oslo to London Heathrow

Oslo to London: Flight information

The things to know before you go.
Cheapest flight found$95
Cheapest month to flyMay
Average flight time2 hrs, 30 mins
Most popular airlineAeromexico
Average flights per week206

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

The best price we found for a return flight from Oslo to London Heathrow is $223. 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 30 minutes is the average flight time from Oslo to London Heathrow.
Aeromexico, Scandinavian Airlines and British Airways fly direct from Oslo to London Heathrow.
As of April 2026, there are 206 flights per week flying from Oslo to London Heathrow.
The cheapest month to fly from Oslo to London Heathrow is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Oslo to London Heathrow Airport on Monday, 11 May 2026.
Yes – the average flight time is 2 hours and 30 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 London Heathrow 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 London is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to London Heathrow is British Airways .

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

  • Oslo Gardermoen Airport (OSL) is Oslo's main airport. Check out your options for reserving a flight from Oslo to London Heathrow Airport (LHR) leaving from here.

  • Expect to be in the air for 2 hours 30 minutes. On average, that's the duration of a direct Oslo to London Heathrow Airport flight.

  • The timezone in London is UTC+0, which is one hour behind Oslo. London Heathrow Airport is located in London.

  • The busiest route is from Oslo Gardermoen Airport (OSL) to London Heathrow Airport (LHR), with 51 direct weekly services. If you're eager to be on your way, the earliest flight from OSL to LHR is the 6:50am British Airways option. If a later flight fits your day better, the last departure is at 8:20pm with SAS.

  • Get to the airport on time so you don't miss your flight from Oslo to LHR. Be there at least two hours ahead for international flights and an hour early for domestic departures to skip the mad dash to your gate.

  • You'll likely experience bigger queues in popular months like September and other peak seasons. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will give you plenty of time for security and boarding.

Airports in Oslo

Oslo Gardermoen Airport (OSL)

  • Reach your destination without the detour from Oslo Gardermoen Airport (OSL). Nonstop flights from Oslo to London Heathrow Airport (LHR) can be booked from here.

  • You'll find a direct flight from Oslo to London Heathrow Airport with SAS. This top carrier operates services from OSL.

  • Most travellers choose to book seats with Scandinavian Airlines from OSL to LHR.

  • Scandinavian Airlines is the most punctual carrier. A reliable 90.07% of its services on this route arrive without delay.

  • OSL is around 48 kilometres from central Oslo. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 40 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the journey time to be around 20 minutes.

  • In search of a comfortable hotel near Oslo Gardermoen Airport? If you've booked an early flight from Oslo to London Heathrow Airport, these stays will have you sleeping moments from your departure gate:

  • 85% of flights departing from Oslo Gardermoen Airport land at their destination on time. Given its strong performance rating, disruptions are unlikely when taking off from OSL.

TORP Sandefjord (TRF)

  • TRF is around 113 kilometres from central Oslo. It'll take 1 hour 30 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 1 hour 50 minutes.

  • Want to enjoy an extra night away before catching your Oslo to LHR flight? Unwind in a hotel near TORP Sandefjord before your break officially begins. These stays are expecting you:

  • The majority of flights that leave TORP Sandefjord get to their destination as expected. It maintains a strong on-time performance rate of 88%.

About London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport is around 24 kilometres from central London. It takes around 45 minutes or so to get to the city by car.

  • It takes around 25 minutes if you're travelling on public transport.

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

  • $95 is the lowest price for a one-way ticket from Oslo to London Heathrow Airport. A return flight starts from $223. These prices can change based on demand.

  • Snap up cheap flights from Oslo to LHR by booking six months ahead. According to our research, that's the sweet spot for picking up a bargain.

  • November is when you're most likely to land a good deal on a Oslo to London Heathrow Airport ticket. If you need to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

  • There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll let you know when a new deal shows up on plane tickets from Oslo to LHR.

  • Hunt for savings on a flight from Oslo to London Heathrow Airport with the help of the filters. Choose your ideal departure and arrival times, number of stops and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best.'

The best time to fly from Oslo to London Heathrow Airport (LHR)

  • January is the quietest month for flights from Oslo to London Heathrow Airport (LHR), while July is the busiest. Choose the best time to go to London based on whether you want a bustling atmosphere or a more laid-back vibe.

  • Book a Oslo to LHR plane ticket departing in July if you want to visit the city during its warmest month. You can expect temperatures in London to range from 11ºC to 26ºC.

  • January sees temperatures of between 0ºC and 9ºC. Look for cheap tickets from Oslo to London Heathrow Airport around that time if you want to travel when it's cooler.

More about London

  • After booking your flight from Oslo to London Heathrow Airport, find a hotel that offers a good mix of location and comfort. Make one of these options your base for exploring London:

  • You'll find loads of terrific things to do in London when you're ready to sightsee. Kick things off at The British Museum followed by Westminster Abbey and Big Ben.

Explore more of the United Kingdom

  • You've seen London, now it's time to explore more of the United Kingdom. Journey about 257 kilometres northwest to Manchester to tick off its must-visit sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, you'll have a full itinerary ahead.

  • If you're interested in discovering another major destination in the United Kingdom, head for Birmingham, about 153 kilometres northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are among its highlights.

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