Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Oulu from £264

LHR — OUL
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Oulu

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Oulu

Sun 6/1218:10 -
1 stop10h 45m
Tue 8/1222:15 -
1 stop12h 55m
Deal found 11/9£264
Sat 26/1218:10 -
1 stop12h 05m
Thu 31/1217:45 -
1 stop4h 55m
Deal found 8/9£272
Mon 2/1118:10 -
1 stop10h 45m
Mon 9/1117:45 -
1 stop4h 55m
Deal found 10/9£285
Mon 2/1106:40 -
2 stops7h 25m
Mon 9/1122:40 -
1 stop12h 30m
Deal found 10/9£288
Sun 1/1118:10 -
1 stop18h 50m
Sat 7/1122:40 -
1 stop15h 55m
Deal found 8/9£289
Mon 26/1016:15 -
1 stop12h 40m
Mon 2/1117:45 -
1 stop17h 25m
Deal found 11/9£304
Mon 26/1021:05 -
2 stops14h 35m
Mon 2/1117:45 -
1 stop4h 55m
Deal found 11/9£306
Sun 6/1209:55 -
2 stops10h 05m
Tue 8/1217:45 -
1 stop4h 55m
Deal found 11/9£311
Thu 22/1016:10 -
1 stop13h 05m
Thu 29/1017:45 -
1 stop4h 55m
Deal found 7/9£312
Sun 25/1013:55 -
2 stops15h 00m
Sun 1/1105:35 -
1 stop5h 35m
Deal found 10/9£313

Find flight deals from Heathrow to Oulu

Round-trip from

£264

Popular in

July

Cheapest in

June

Average price

£310
Finnair
  • Finnair
  • 6/12-8/12
  • 2 total stops
  • 23h 40m total
  • London to Oulu
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Oulu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Sun 6/12

18:10-06:55

1 stop10h 45m

Oulu

Tue 8/12

22:15-09:10

1 stop12h 55m

£264

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Sat 26/12

18:10-08:15

1 stop12h 05m

Oulu

Thu 31/12

17:45-20:40

1 stop4h 55m

£272

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Mon 2/11

07:30-15:00

1 stop5h 30m

Oulu

Mon 9/11

14:20-19:55

2 stops7h 35m

£292

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Mon 26/10

16:15-06:55

1 stop12h 40m

Oulu

Mon 2/11

17:45-09:10

1 stop17h 25m

£304

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Mon 26/10

21:05-13:40

2 stops14h 35m

Oulu

Mon 2/11

17:45-20:40

1 stop4h 55m

£306

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Thu 22/10

16:10-07:15

1 stop13h 05m

Oulu

Thu 29/10

17:45-20:40

1 stop4h 55m

£312

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Sun 25/10

13:55-06:55

2 stops15h 00m

Oulu

Sun 1/11

05:35-09:10

1 stop5h 35m

£313

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Thu 22/10

13:55-06:45

2 stops14h 50m

Oulu

Thu 29/10

17:45-20:40

1 stop4h 55m

£315

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Mon 2/11

18:10-06:55

1 stop10h 45m

Oulu

Mon 9/11

10:55-15:15

2 stops6h 20m

£316

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Sun 1/11

16:15-08:15

1 stop14h 00m

Oulu

Sat 7/11

10:55-15:15

2 stops6h 20m

£323

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Oulu

Have a flexible travel schedule? Discover the best time to fly to Oulu from Heathrow with our price prediction graph.
Estimated return price

Reviews of airlines servicing Oulu

Read through reviews of airlines operating flights from London Heathrow Airport to Oulu, such as Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,430 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Gurinder,Aug 2026

BKK - HEL

The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience
Finnair
7.6
Good
1,430 reviews
Finnair
7.6
Good
1,430 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Gurinder,Aug 2026

BKK - HEL

The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience

Related info for your journey

  • What airport do you fly into for flights to Oulu from London Heathrow?

    Oulu (OUL) is the airport you will fly into if you book a flight from London Heathrow to Oulu. You should not have trouble finding flights to Oulu from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Oulu airport from London Heathrow. It is only a 6.5 mi journey from Oulu (OUL) to Oulu’s city center.

  • How long is the flight from London Heathrow Airport to Oulu?

    A quick flight from London Heathrow Airport to Oulu can take about 10h 45m. Finnair provides one of the quickest options available for as low as £264. There are 1303 mi between London Heathrow Airport and Oulu.

  • What is the cheapest airline to fly from London Heathrow Airport to Oulu round-trip?

    Flying on Finnair is currently your cheapest option to Oulu, with prices starting at £244.

  • Can I find deals for flights from Heathrow to Oulu that include hotel bookings?

    Yes. In addition to deals on Heathrow to Oulu flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Oulu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Oulu.

  • Can I find deals for business class flights from Heathrow to Oulu?

    Yes. Cheapflights offers flight deals from Heathrow to Oulu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Heathrow to Oulu

AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£244Average£368FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Oulu?

When you search for this flight from Heathrow to Oulu, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Oulu?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Oulu by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Oulu with no change fees?

Need flexible booking options for your flight to Oulu from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Oulu become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oulu from Heathrow today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.