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Cheap flights from London Heathrow Airport to Oulu from £168

LHR — OUL
8 Nov — 15 Nov1
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

Sat 21/1107:30 -
1 stop12h 30m
Sat 28/1122:40 -
1 stop12h 30m
Deal found 6/10£285
Fri 25/1210:20 -
1 stop9h 15m
Tue 29/1222:15 -
1 stop12h 55m
Deal found 7/10£287
Sat 21/1117:00 -
2 stops13h 15m
Sat 28/1122:40 -
1 stop12h 30m
Deal found 6/10£305
Sun 6/1218:10 -
1 stop10h 45m
Thu 10/1222:40 -
1 stop12h 30m
Deal found 6/10£309
Thu 19/1118:10 -
1 stop17h 30m
Thu 26/1122:40 -
1 stop12h 30m
Deal found 5/10£310
Mon 23/1118:10 -
1 stop4h 55m
Mon 30/1117:45 -
1 stop4h 55m
Deal found 6/10£313
Mon 23/1106:40 -
2 stops15h 05m
Sun 29/1105:35 -
2 stops17h 45m
Deal found 7/10£314
Mon 23/1116:15 -
1 stop5h 30m
Mon 30/1106:25 -
2 stops12h 35m
Deal found 6/10£324

Find flight deals from Heathrow to Oulu

Round-trip from

£279

One-way from

£184

Popular in

July

Cheapest in

June

Average price

£459
Finnair
  • Finnair
  • 15/1-19/1
  • 2 total stops
  • 30h 00m total
  • London to Oulu
Search Deals
19/10-31/12
  • 19/10-31/12
  • 2 total stops
  • 11h 05m total
  • London to Oulu
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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 29/11

09:55-06:55

2 stops19h 00m

Oulu

Wed 31/12

00:00-23:00

Nonstop0h 00m

£168

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Sun 29/11

18:10-06:55

1 stop10h 45m

Oulu

Wed 31/12

00:00-23:00

Nonstop0h 00m

£176

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Mon 19/10

21:05-10:10

2 stops11h 05m

Oulu

Wed 31/12

00:00-23:00

Nonstop0h 00m

£184

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Fri 15/1

18:10-13:40

1 stop17h 30m

Oulu

Tue 19/1

22:40-09:10

1 stop12h 30m

£279

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Fri 25/12

10:20-21:35

1 stop9h 15m

Oulu

Tue 29/12

22:15-09:10

1 stop12h 55m

£287

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Mon 19/10

18:10-13:35

1 stop17h 25m

Oulu

Wed 31/12

00:00-23:00

Nonstop0h 00m

£301

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Sun 6/12

18:10-06:55

1 stop10h 45m

Oulu

Thu 10/12

22:40-09:10

1 stop12h 30m

£309

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Thu 19/11

18:10-13:40

1 stop17h 30m

Oulu

Thu 26/11

22:40-09:10

1 stop12h 30m

£310
Fastest return journey

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Mon 23/11

18:10-01:05

1 stop4h 55m

Oulu

Mon 30/11

17:45-20:40

1 stop4h 55m

£313

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Wed 18/11

13:55-06:55

2 stops15h 00m

Oulu

Fri 20/11

17:45-20:40

1 stop4h 55m

£326

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 16 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
1,426 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Crew

8.2

Overall

7.6

Boarding

7.6

Food

6.7

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
1,426 reviews
Finnair
7.6
Good
1,426 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Crew

8.2

Overall

7.6

Boarding

7.6

Food

6.7

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 17h 30m. Finnair provides one of the quickest options available for as low as £279. 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 £250.

  • 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£250Average£359FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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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.

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