OSL - LHR

$48 Find Cheap Flights from Oslo to London Heathrow Airport

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 1/10. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$107
Typical prices: $118-$200
British Airways
Tue 1/20Wed 1/28
OSL - LHR • Non-stop
Cheapest one-way
$48
Typical prices: $94-$288
British Airways
Sat 1/10
OSL - LHR • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
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 $160 (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 27% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 28% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Oslo to Heathrow (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 Heathrow 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

Tue, Jan 20 - Wed, Jan 28
British Airways Logo
11:45 am - 1:25 pm
OSL
-
LHR
2h 40mnonstop
British Airways Logo
7:45 am - 10:55 am
LHR
-
OSL
2h 10mnonstop
$107British Airways
Thu, Jan 22 - Thu, Jan 29
British Airways Logo
7:05 am - 8:50 am
OSL
-
LHR
2h 45mnonstop
British Airways Logo
7:45 am - 10:55 am
LHR
-
OSL
2h 10mnonstop
$109British Airways
Thu, Jan 22 - Mon, Jan 26
British Airways Logo
7:05 am - 8:50 am
OSL
-
LHR
2h 45mnonstop
British Airways Logo
7:25 pm - 10:40 pm
LHR
-
OSL
2h 15mnonstop
$111British Airways
Tue, Feb 3 - Wed, Feb 4
British Airways Logo
7:25 pm - 8:55 pm
OSL
-
LHR
2h 30mnonstop
British Airways Logo
7:25 pm - 10:40 pm
LHR
-
OSL
2h 15mnonstop
$134British Airways
Sun, Feb 8 - Thu, Feb 12
Scandinavian Airlines Logo
2:55 pm - 4:25 pm
OSL
-
LHR
2h 30mnonstop
Scandinavian Airlines Logo
6:40 am - 1:10 pm
LHR
-
OSL
5h 30m1 stop
$137Scandinavian Airlines
Wed, Feb 11 - Thu, Feb 12
Scandinavian Airlines Logo
5:00 pm - 9:20 pm
OSL
-
LHR
5h 20m1 stop
Scandinavian Airlines Logo
6:40 am - 1:10 pm
LHR
-
OSL
5h 30m1 stop
$150Scandinavian Airlines
Wed, May 13 - Sat, May 16
British Airways Logo
7:40 am - 9:10 am
OSL
-
LHR
2h 30mnonstop
British Airways Logo
7:20 pm - 10:30 pm
LHR
-
OSL
2h 10mnonstop
$160British Airways
Wed, May 13 - Sat, May 16
British Airways Logo
7:40 am - 9:10 am
OSL
-
LHR
2h 30mnonstop
British Airways Logo
7:20 pm - 10:30 pm
LHR
-
OSL
2h 10mnonstop
$161British Airways
Sun, Feb 8 - Thu, Feb 12
Scandinavian Airlines Logo
4:45 pm - 9:20 pm
OSL
-
LHR
5h 35m1 stop
Scandinavian Airlines Logo
6:40 am - 1:10 pm
LHR
-
OSL
5h 30m1 stop
$162Scandinavian Airlines
Tue, Jan 20 - Wed, Jan 28
Scandinavian Airlines Logo
5:00 pm - 9:20 pm
OSL
-
LHR
5h 20m1 stop
Scandinavian Airlines Logo
7:50 pm - 11:00 pm
LHR
-
OSL
2h 10mnonstop
$172Scandinavian Airlines
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 January.

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

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 Heathrow Airport 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 $144 (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 $247 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 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from Oslo to Heathrow

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
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.

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

Good to know

Low seasonMay
Cheapest flight$48
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 30% increase in price.
Flight from Oslo to London Heathrow Airport

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 Heathrow Airport 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 $48 for a one-way ticket and $107 for a round-trip.

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

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

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

    Oslo and London Heathrow Airport 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 Heathrow Airport?

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

  • Which airline alliances offer flights from Oslo to London Heathrow Airport?

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

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

    There are nonstop flights from Oslo to London Heathrow Airport 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 $304 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 $203 and an overall rating of 6.7.

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

    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 Heathrow Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport 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 Heathrow Airport?

    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 Heathrow Airport 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 Heathrow Airport?

    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 Heathrow Airport 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 $182 or less one-way and $468 or less round-trip.

Prefer to fly direct from Oslo to London Heathrow Airport?

 
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 1600 reviews
6.7Entertainment
7.3Comfort
8.0Crew
6.7Food
7.6Boarding
Airline reviews

Cut out the nickel and dime pricing for "seat selection" and baggage, To do this on an international flight is just mind boggling. Seriously, why treat customers this way??? Nobody wants these hidden extra fees and everybody hates them. Also plane was too warm and no air vent, and water dripped from the ceiling at one point,

6.0 GoodAnonymous, Dec 2025
AMS - CPH
Read more Scandinavian Airlines reviews

Cut out the nickel and dime pricing for "seat selection" and baggage, To do this on an international flight is just mind boggling. Seriously, why treat customers this way??? Nobody wants these hidden extra fees and everybody hates them. Also plane was too warm and no air vent, and water dripped from the ceiling at one point,

Over all experience was good. However the connection time was too short at CPG. We missed our connecting flight to AMS as the passport control line was too long and by the time we got our passport control done it was too late I wish there were some SAS staff to help us out at the passport control center Though they put us in a KLM flight from CPG to AMS, That flight was also delayed by over two hours

It was a fairly old plane in which you couldn't buy an internet connection.

Scandinavian was perfect. Nice A350 with an on time departure and an an experienced crew. What a difference from TAP.

The flight was cancelled without explanation, and the replacement flight was late

The Scandinavian flight was excellent, however the second flight was partnered with TAP Portugal which was not so good. crowded gate area with no chairs, delayed flight, bad boarding process, no entertainment system onboard, and the baggage didn’t get to the carousel until well over an hour which caused our taxi that was waiting to leave. Love SAS, hate TAP.

Really like this airline. Best food for airlines and comfortable seats and attentive staff. Delay was due to air traffic.

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.

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.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Not only were the aircrafts spacious, but the crew was friendly and efficient. I was so gracious for the included meals on the longer flight (8+ hours).

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

The check-in baggage belt was broken (which is understandable) but what was surprising is they would check you in, give a baggage tag and then you have to drag the baggage to a different counter at the end of airport. No vegetarian option in in-flight meal. British Airways remains the worst big name airlines and always my last option while booking.

Decrepit planes, poor business class layout designed to maximize revenue, no decent movie selection.

Entertainment did not work from DC to London. Was not able to check in online during my return journey from Mumbai to London. Food was good!

The to flight was excellent but the return flight the seats seemed not cushioning enough.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze, Sara and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

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

Information on your arrival and departure airports