OSL - LHR

$45 Find Cheap Flights from Oslo to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo to Heathrow departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to London, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Oslo to London (OSL-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oslo to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oslo to Heathrow

Wed, Nov 5 - Thu, Nov 20
British Airways Logo
11:50 am - 1:30 pmOSL-LHR
2h 40mnonstop
British Airways Logo
7:45 am - 10:55 amLHR-OSL
2h 10mnonstop
$110British Airways
Find Deal
Fri, Feb 6 - Sun, Feb 8
British Airways Logo
7:10 am - 8:55 amOSL-LHR
2h 45mnonstop
British Airways Logo
7:45 pm - 11:00 pmLHR-OSL
2h 15mnonstop
$111British Airways
Find Deal
Sun, Nov 16 - Sun, Nov 23
Scandinavian Airlines Logo
8:10 pm - 9:35 pmOSL-LHR
2h 25mnonstop
Scandinavian Airlines Logo
6:40 am - 9:45 amLHR-OSL
2h 05mnonstop
$143Scandinavian Airlines
Find Deal
Sat, Feb 14 - Fri, Feb 20
Scandinavian Airlines Logo
6:00 pm - 8:55 amOSL-LHR
15h 55m1 stop
Scandinavian Airlines Logo
7:50 pm - 11:00 pmLHR-OSL
2h 10mnonstop
$147Scandinavian Airlines
Find Deal
Wed, Nov 5 - Thu, Nov 20
Multiple Airlines Logo
11:50 am - 1:30 pmOSL-LHR
2h 40mnonstop
Multiple Airlines Logo
6:40 am - 5:20 pmLHR-OSL
9h 40m1 stop
$171Multiple Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
Multiple Airlines Logo
9:05 pm - 9:20 amOSL-LHR
13h 15m1 stop
Multiple Airlines Logo
7:45 am - 10:55 amLHR-OSL
2h 10mnonstop
$187Multiple Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
Lufthansa Logo
6:25 pm - 10:55 pmOSL-LHR
5h 30m1 stop
Lufthansa Logo
11:10 am - 5:40 pmLHR-OSL
5h 30m1 stop
$214Lufthansa
Find Deal
Fri, Jan 23 - Sun, Jan 25
KLM Logo
5:00 pm - 8:50 pmOSL-LHR
4h 50m1 stop
KLM Logo
6:30 am - 11:50 amLHR-OSL
4h 20m1 stop
$216KLM
Find Deal
Fri, Nov 21 - Wed, Nov 26
Lufthansa Logo
6:25 pm - 10:55 pmOSL-LHR
5h 30m1 stop
Lufthansa Logo
11:10 am - 5:40 pmLHR-OSL
5h 30m1 stop
$217Lufthansa
Find Deal
Fri, Dec 5 - Sun, Dec 7
KLM Logo
5:00 pm - 8:50 pmOSL-LHR
4h 50m1 stop
KLM Logo
11:45 am - 6:15 pmLHR-OSL
5h 30m1 stop
$227KLM
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
BA's Euro Traveller includes a carry-on bag.
Expect 31-inch legroom on most BA flights.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
British Airways
Cheapest • from $110 (round-trip)
Scandinavian Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 27% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$110
Typical prices: $129-207
British Airways
Wed 11/5Thu 11/20
OSL - LHR • Non-stop
Cheapest one-way
$45
Typical prices: $70-196
British Airways
Sun 10/26
OSL - LHR • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Expert advice

Expert advice for your flight from Oslo to Heathrow

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
American Airlines

Main Cabin Extra offers early boarding and complimentary drinks for a small fee.


Basic Economy has Group 9 boarding and no free checked bags.

Finnair

Finnair's A350 offers higher humidity for a more comfortable flight.


Finnair's Economy Comfort offers more legroom for a small charge.

Read more about Finnairby Gabriel Leigh
British Airways

BA's Euro Traveller fares include a carry-on bag, unlike many European carriers.


BA offers 31-inch legroom on most planes, but check for A321neo with 29 inches.

Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on Finnair

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Booking Insights

KAYAK's insights & trends for Oslo to Heathrow flights

Get data-powered insights and trends into flights from Oslo to Heathrow to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Oslo Gardermoen Airport to London Heathrow Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Oslo Gardermoen Airport to London Heathrow Airport departing in November.

What’s the cheapest day of the week to fly from Oslo to London?

The average price of all round-trip flights from Oslo Gardermoen Airport to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to London on a Tuesday and more expensive on a Sunday. On your return trip to Oslo, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Oslo Gardermoen Airport to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo Gardermoen Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oslo Gardermoen Airport to London Heathrow Airport is March, where tickets cost $145 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is $259 and $245 respectively.

How far in advance should I book a flight from Oslo Gardermoen Airport to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oslo Gardermoen Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Oslo Gardermoen Airport to London Heathrow Airport, you should book around 5 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonMay
Cheapest flight$45
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from Oslo to London

When to book flights from Oslo to Heathrow

Are your dates flexible? Find out the best times to travel from Oslo to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oslo to London flights

  • What is the cheapest flight from Oslo Gardermoen Airport to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Oslo Gardermoen Airport to London Heathrow Airport was $45 for a one-way ticket and $110 for a round-trip.

  • Do I need a passport to fly between Oslo and London?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Oslo and on arrival in London.

  • Which airports will I be using when flying from Oslo to London?

    Oslo and London are both served by 1 main airport. You will leave Oslo from Oslo Gardermoen and will be arriving at London Heathrow.

  • Which aircraft models fly most regularly from Oslo to London?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Oslo to London flight route.

  • Which airline alliances offer flights from Oslo to London?

    SkyTeam, and oneworld are the airline alliances operating flights between Oslo and London, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Oslo to London?

    There are nonstop flights from Oslo to London on a daily basis.

  • Which is the best airline for flights from Oslo to London, Scandinavian Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from Oslo to London are Scandinavian Airlines and British Airways. With an average price for the route of $310 and an overall rating of 7.4, Scandinavian Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of $210 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Oslo to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Oslo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oslo to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Oslo with another airline. Booking your flights between Oslo and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Oslo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Oslo Gardermoen Airport to London Heathrow Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $233 or less one-way and $328 or less round-trip.

Prefer to fly direct from Oslo to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Oslo Gardermoen to London Heathrow.
Find which airlines fly direct from Oslo Gardermoen Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Oslo Gardermoen to London Heathrow

Monday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

Tuesday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

Wednesday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

Thursday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

Friday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

Saturday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

Sunday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

See more direct flights

Direct returns

London Heathrow to Oslo Gardermoen

Monday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

Tuesday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

Wednesday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

Thursday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

Friday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

Saturday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

Sunday

British Airways, Scandinavian Airlines

British Airways, Scandinavian Airlines

See more direct flights

Reviews of the top airlines flying from Oslo to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Oslo to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oslo to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Scandinavian AirlinesOverall score based on 1514 reviews
6.6Entertainment
7.3Comfort
6.7Food
8.0Crew
7.6Boarding
Airline reviews

Baggage was mis-handled; food and grocery items in the baggage were damaged.

6.0 GoodSriman, Sep 2025TOS - OSL
Read more Scandinavian Airlines reviews

Baggage was mis-handled; food and grocery items in the baggage were damaged.

It was a good flight. Everyone was professional and the flight was smooth.

Only one choice for meal seats had no leg room

Service, food was outstanding. They make every effort to make sure that your long flight is as comfortable as possible. The only reason I did not rate them excellent is the way they handled our cancelled flight. They were great about re-booking except for the hotel. A communication breakdown ensued regarding who was booking the hotel for our overnight stay: the city where the flight was cancelled or the city where we were going to lay over for the night. In the end, neither of them did, so we ended up doing it ourselves and were extremely lucky to get a room at all. Given that, I still would not hesitate to fly with them anytime.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

Online check in of SAS is very poor. Even the kiosks at London had system problems. Either it would print boarding tickets or luggage tags. Many other customers had problems . SAS staff was good and helped.

No choice of food. Needed to pay more even for a can of coke!!!

The seats were really close together and hard to get comfortable. The food was okay. The cheese was amazing! I loved the cold towels they gave us.

Airline left me stranded in the U.S. gave me an unrequested refund of 40% of booking and canceled my trip back! When I asked why, the said “we don’t have to tell you why”. “But you can rebook”. Never again! Paid 2x and rebooked on Austrian. What a joke!

I loved it the staff across the terminal process from entry to airport and boarding of flight excellent. Onboard aircraft the flight attendants crew were fabooois lovely and always assisting

Both flights Heathrow and to SFO were delayed significantly. Walking up outside steps to aircraft with suitcase was a challenge and I am a healthy 63 year old!

Why don't they board from the back of the plane to the front. We have to move by all the people and their luggage to get to the seats.

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

First of all, our gate, and perhaps all of British Airways' gates for Nice-Heathrow flights, led to a series of buses that took a long time to board, were crowded, and offered virtually no seating. The long line of passengers moved slowly. The food in business class was awful. There was an air traffic controller problem that caused our flight to be significantly delayed, and many of the passengers had connecting flights at Heathrow. While the crew acknowledged our concern and promised to give us specifics about where to go when we landed, in fact, no announcements were made, so passengers in that situation were anxious about how to quickly find their connecting flights. Not a great look for BA.

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

I had great difficulty in switching flights. The airline said it was up to Kayak and Kayak said it was up to the airline! Incredibly frustrating!!!

Ok, my flight to Berlin was wonderful, no complaints everything I expected. The flight home however sucked! I hate using four letter words but there it is. The boarding process was horrible, me and others tried to board before with the e ticket, that did not work. Later I found out that it was a cyber attack. But they had 24 hours to get a plan in place. So that when people showed up they could be given information about the problem. The other problem is the help line was not working!

I was a bit disappointed that checked in luggage was not included in the ticket. That should be a standard thing for most international flights.

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

Everything you need to know for your flight from Oslo to Heathrow

Information on your arrival and departure airports

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