LHR - OUL

£150 Find Cheap Flights from London Heathrow Airport to Oulu

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Oulu departing on 2/2. 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 Oulu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Oulu, 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 London to Oulu, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 25% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
£233
Finnair
Mon 23/2Thu 26/2
LHR - OUL • 1 stop
Cheapest one-way flight
£126
Finnair
Mon 2/2
LHR - OUL • 1 stop
Top airlines
Finnair
Cheapest • from £233 (return)
Finnair
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Oulu!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Oulu (LHR-OUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Oulu 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 return flight deals from Heathrow to Oulu

Mon, 23 Feb - Thu, 26 Feb
Finnair Logo
07:30 - 01:25
LHR
-
OUL
15h 55m
1 stop
Finnair Logo
05:35 - 09:10
OUL
-
LHR
5h 35m
1 stop
£233Finnair
Thu, 12 Mar - Thu, 19 Mar
Finnair Logo
16:15 - 06:55
LHR
-
OUL
12h 40m
1 stop
Finnair Logo
17:00 - 20:40
OUL
-
LHR
5h 40m
1 stop
£238Finnair
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
21:05 - 13:40
LHR
-
OUL
14h 35m
2 stops
Multiple Airlines Logo
05:35 - 09:10
OUL
-
LHR
5h 35m
1 stop
£240Multiple Airlines
Sun, 1 Mar - Fri, 6 Mar
Multiple Airlines Logo
18:40 - 06:55
LHR
-
OUL
10h 15m
2 stops
Multiple Airlines Logo
21:40 - 09:10
OUL
-
LHR
13h 30m
1 stop
£254Multiple Airlines
Mon, 23 Feb - Thu, 26 Feb
Multiple Airlines Logo
21:05 - 13:40
LHR
-
OUL
14h 35m
2 stops
Multiple Airlines Logo
05:35 - 09:10
OUL
-
LHR
5h 35m
1 stop
£271Multiple Airlines
Thu, 18 Jun - Mon, 22 Jun
Finnair Logo
18:10 - 10:10
LHR
-
OUL
14h 00m
1 stop
Finnair Logo
16:15 - 20:40
OUL
-
LHR
6h 25m
1 stop
£272Finnair
Sat, 13 Jun - Sun, 21 Jun
Finnair Logo
07:30 - 21:35
LHR
-
OUL
12h 05m
1 stop
Finnair Logo
05:40 - 12:35
OUL
-
LHR
8h 55m
1 stop
£277Finnair
Sun, 1 Mar - Fri, 6 Mar
Finnair Logo
18:10 - 06:55
LHR
-
OUL
10h 45m
1 stop
Finnair Logo
17:00 - 20:40
OUL
-
LHR
5h 40m
1 stop
£279Finnair
Thu, 18 Jun - Mon, 22 Jun
Multiple Airlines Logo
18:40 - 07:15
LHR
-
OUL
10h 35m
2 stops
Multiple Airlines Logo
17:35 - 20:40
OUL
-
LHR
5h 05m
1 stop
£308Multiple Airlines
Sun, 1 Mar - Fri, 6 Mar
Multiple Airlines Logo
17:00 - 06:55
LHR
-
OUL
11h 55m
2 stops
Multiple Airlines Logo
21:10 - 09:20
OUL
-
LHR
14h 10m
2 stops
£323Multiple Airlines
Booking Insights

KAYAK's insights & trends for Heathrow to Oulu flights

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

Which airlines provide the cheapest flights from London Heathrow Airport to Oulu?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from London Heathrow Airport to Oulu were found on Finnair (£233) and British Airways (£505).

Find deals

Good to know - Cheap tickets from London Heathrow Airport to Oulu

Low seasonMarch
Cheapest flight£126
Best time to beat the crowds (37% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from London Heathrow Airport to Oulu

When to book flights from Heathrow to Oulu

Are your dates flexible? Find out the best times to travel from Heathrow to Oulu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 London Heathrow Airport to Oulu flights

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Oulu was £126 for a one-way ticket and £233 for a return.

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

    When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at Oulu, also known as Oulu.

  • Which aircraft models fly most regularly from London Heathrow Airport to Oulu?

    We unfortunately don’t have that data for this specific route.

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

    oneworld is the only airline alliance operating flights between London Heathrow Airport and Oulu.

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

    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 London Heathrow Airport to Oulu.

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

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

  • What is the Hacker Fare option on flights from London Heathrow Airport to Oulu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Oulu with an airline and back to London Heathrow Airport with another airline.

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

    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 Oulu from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Heathrow to Oulu

 
See real verified KAYAK customer reviews for airlines flying from London to Oulu. 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 Heathrow to Oulu? 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.
7.6
FinnairOverall score based on 1356 reviews
6.7Food
6.9Entertainment
7.7Boarding
8.2Crew
7.5Comfort
Airline reviews

Very good seat, very comfortable, good food, and good service.

10.0 ExcellentSunny, Jan 2026
HEL - DEL
Read more Finnair reviews

Very good seat, very comfortable, good food, and good service.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

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

Information on your arrival and departure airports

London Heathrow Airport (LHR)
Oulu (OUL)