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Cheap flights from London Heathrow Airport to Oulu from £133

LHR — OUL
5 Oct — 12 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

Thu 1/1021:05 -
2 stops11h 05m
Thu 8/1017:35 -
1 stop5h 05m
Deal found 31/8£322
Thu 8/1021:05 -
2 stops11h 05m
Tue 13/1016:15 -
1 stop6h 25m
Deal found 2/9£328
Fri 16/1007:30 -
1 stop8h 25m
Fri 23/1010:50 -
1 stop11h 50m
Deal found 1/9£333
Thu 8/1007:30 -
1 stop6h 00m
Tue 13/1016:15 -
1 stop6h 25m
Deal found 2/9£336
Thu 1/1007:30 -
1 stop7h 25m
Thu 8/1017:35 -
1 stop5h 05m
Deal found 31/8£337
Wed 23/907:30 -
1 stop6h 00m
Sat 26/922:15 -
1 stop12h 55m
Deal found 4/9£339
Mon 14/921:05 -
2 stops11h 05m
Thu 17/910:50 -
1 stop11h 50m
Deal found 31/8£340
Sat 24/1018:10 -
1 stop13h 05m
Mon 26/1017:45 -
1 stop4h 55m
Deal found 2/9£341
Thu 24/913:55 -
2 stops14h 50m
Sun 27/905:40 -
1 stop5h 30m
Deal found 4/9£347
Mon 21/918:10 -
1 stop4h 50m
Sat 26/922:15 -
1 stop12h 55m
Deal found 4/9£356
Fri 16/1009:55 -
2 stops13h 30m
Fri 23/1010:50 -
1 stop6h 20m
Deal found 1/9£364
Wed 23/907:30 -
1 stop6h 00m
Mon 28/917:35 -
1 stop5h 05m
Deal found 4/9£365

Find flight deals from Heathrow to Oulu

Round-trip from

£249

One-way from

£133

Popular in

July

Cheapest in

April

Average price

£310
Finnair
  • Finnair
  • 23/2-28/2
  • 2 total stops
  • 25h 15m total
  • London to Oulu
Search Deals
Finnair
  • Finnair
  • 25/1-31/12
  • 1 total stop
  • 12h 05m total
  • London to Oulu
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 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

Mon 25/1

18:10-08:15

1 stop12h 05m

Oulu

Wed 31/12

00:00-23:00

Nonstop0h 00m

£133

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Fri 4/12

21:05-13:40

2 stops14h 35m

Oulu

Wed 31/12

00:00-23:00

Nonstop0h 00m

£146

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Tue 26/1

16:15-06:55

1 stop12h 40m

Oulu

Wed 31/12

00:00-23:00

Nonstop0h 00m

£146

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Fri 4/12

16:15-08:15

1 stop14h 00m

Oulu

Wed 31/12

00:00-23:00

Nonstop0h 00m

£149

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Mon 25/1

06:40-22:00

2 stops13h 20m

Oulu

Wed 31/12

00:00-23:00

Nonstop0h 00m

£157

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Wed 27/1

06:40-22:00

2 stops13h 20m

Oulu

Wed 31/12

00:00-23:00

Nonstop0h 00m

£163
Fastest return journey

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Sat 23/1

10:35-22:00

2 stops9h 25m

Oulu

Wed 31/12

00:00-23:00

Nonstop0h 00m

£182

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Tue 23/2

10:20-01:05

1 stop12h 45m

Oulu

Sun 28/2

22:40-09:10

1 stop12h 30m

£249

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Fri 8/1

07:30-17:05

1 stop7h 35m

Oulu

Fri 8/1

22:15-15:15

1 stop19h 00m

£280

LondonOulu

LHR London Heathrow - OUL Oulu

LHROUL

London Heathrow

Tue 23/2

18:40-06:55

2 stops10h 15m

Oulu

Sun 28/2

17:45-20:40

1 stop4h 55m

£323

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 17 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
1,429 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Boarding

7.6

Crew

8.2

Food

6.7

Overall

7.6

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
1,429 reviews
Finnair
7.6
Good
1,429 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Boarding

7.6

Crew

8.2

Food

6.7

Overall

7.6

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 12h 45m. Finnair provides one of the quickest options available for as low as £249. 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

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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?

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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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