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£157+ Cheap flights to Oulu

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
— OUL
20 Jul — 27 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to Oulu in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Oulu
Explore the most affordable flight options available to Oulu. Find the lowest fares based on data from user searches, with prices last updated on 20 June 2026.

Sat 8/807:30
LHR
-
OUL
1 stop12h 05m
Finnair
Sat 15/822:15
OUL
-
LHR
1 stop12h 55m
Finnair
Deal found 18/6£273
Tue 14/720:45
LGW
-
OUL
2 stops14h 45m
Multiple Airlines
Tue 21/722:15
OUL
-
LGW
1 stop12h 55m
Multiple Airlines
Deal found 16/6£315
Tue 14/720:05
STN
-
OUL
2 stops15h 25m
Multiple Airlines
Tue 21/717:35
OUL
-
STN
1 stop9h 15m
Multiple Airlines
Deal found 16/6£324
Fri 31/720:25
STN
-
OUL
2 stops15h 10m
Multiple Airlines
Fri 7/816:15
OUL
-
STN
1 stop5h 20m
Multiple Airlines
Deal found 16/6£346
Wed 1/719:55
LGW
-
OUL
2 stops12h 15m
Multiple Airlines
Wed 8/705:40
OUL
-
LGW
1 stop5h 30m
Multiple Airlines
Deal found 16/6£346
Tue 14/709:55
LHR
-
OUL
2 stops19h 20m
Multiple Airlines
Tue 21/722:15
OUL
-
LHR
1 stop12h 55m
Multiple Airlines
Deal found 16/6£346
Wed 1/718:10
LHR
-
OUL
1 stop11h 05m
Multiple Airlines
Wed 8/723:30
OUL
-
LHR
2 stops11h 50m
Multiple Airlines
Deal found 16/6£348
Fri 31/718:10
LHR
-
OUL
1 stop14h 00m
Finnair
Fri 7/817:35
OUL
-
LHR
1 stop5h 05m
Finnair
Deal found 16/6£350
Fri 31/709:15
LGW
-
OUL
1 stop14h 10m
airBaltic
Fri 7/805:00
OUL
-
LGW
1 stop5h 15m
airBaltic
Deal found 16/6£354
Sat 8/807:30
LHR
-
OUL
1 stop12h 05m
Multiple Airlines
Sat 15/817:35
OUL
-
LHR
2 stops17h 20m
Multiple Airlines
Deal found 16/6£362
Wed 1/707:30
LHR
-
OUL
1 stop6h 00m
Finnair
Wed 8/705:40
OUL
-
LHR
1 stop5h 30m
Finnair
Deal found 16/6£363
Tue 14/718:10
LHR
-
OUL
1 stop11h 05m
Finnair
Tue 21/717:35
OUL
-
LHR
1 stop5h 05m
Finnair
Deal found 16/6£364

Find flight deals to Oulu

Find the latest flights to Oulu in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 20 June 2026.

Return from

£273

One-way from

£157

Popular in

March

Cheapest in

April

Average price

£337
Finnair
  • Finnair
  • 8/8-15/8
  • 2 total stops
  • 25h 00m total
  • London to Oulu
Search Deals
21/7
  • 21/7
  • 2 total stops
  • 16h 20m total
  • London to Oulu
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for return flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Oulu that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 20 June 2026.
Use the filters below to find and compare flights to Oulu that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonOulu

LGW - OUL

LGWOUL

London Gatwick

Tue 14/7

20:45-13:30

2 stops14h 45m

Oulu

Tue 21/7

22:15-09:10

1 stop12h 55m

£315

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Tue 14/7

09:55-07:15

2 stops19h 20m

Oulu

Tue 21/7

22:15-09:10

1 stop12h 55m

£346

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Wed 1/7

18:10-07:15

1 stop11h 05m

Oulu

Wed 8/7

23:30-09:20

2 stops11h 50m

£348

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Fri 31/7

18:10-10:10

1 stop14h 00m

Oulu

Fri 7/8

17:35-20:40

1 stop5h 05m

£350

LondonOulu

LGW - OUL

LGWOUL

London Gatwick

Fri 31/7

09:15-01:25

1 stop14h 10m

Oulu

Fri 7/8

05:00-08:15

1 stop5h 15m

£354
Fastest return journey

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Wed 1/7

07:30-15:30

1 stop6h 00m

Oulu

Wed 8/7

05:40-09:10

1 stop5h 30m

£363

LondonOulu

LGW - OUL

LGWOUL

London Gatwick

Wed 1/7

19:55-10:10

2 stops12h 15m

Oulu

Wed 8/7

05:40-09:10

1 stop5h 30m

£374

LondonOulu

STN - OUL

STNOUL

London Stansted

Sat 8/8

06:25-13:35

1 stop5h 10m

Oulu

Sat 15/8

14:15-06:40

2 stops18h 25m

£405

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Fri 31/7

21:05-13:35

2 stops14h 30m

Oulu

Fri 7/8

10:50-17:05

1 stop8h 15m

£437

LondonOulu

STN - OUL

STNOUL

London Stansted

Fri 31/7

06:40-01:25

2 stops16h 45m

Oulu

Fri 7/8

05:00-20:20

3 stops17h 20m

£457

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight to Oulu

Have a flexible travel schedule? Discover the best time to fly to Oulu with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Oulu

How long is the flight to Oulu?

On average, a flight from London to Oulu takes 18 hours 49 minutes. Flights to Oulu from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Oulu?

The most popular airline flying from London to Oulu is Finnair.

Finnair
Finnair
From £203

What are the cheapest airlines that fly to Oulu?

The cheapest airline flying from London to Oulu is Finnair.

Rainfall in Oulu by month

Plan your trip to Oulu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oulu ranges from 10.0 - 60.0 inches per month. August is typically the wettest month, when rainfall can reach 60.0 mm. April is typically the driest time to visit Oulu when rainfall is around 10.0 mm.

Temperature in Oulu by month

Plan your trip to Oulu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oulu, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Oulu

Get insights into the airlines that provide service to Oulu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oulu. Reviews last updated 20 June 2026.
See what other customers who have flown with Finnair to Finland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,413 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.9

Food

6.7

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Finnair
7.7
Good
1,413 reviews
Finnair
7.7
Good
1,413 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.9

Food

6.7

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.

FAQs about flying to Oulu

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

    Oulu (OUL), located 6.5 mi from the city center, is the airport you fly into when you book flights to Oulu.

  • Can I find cheaper flights to Oulu if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Oulu on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Oulu?

    Based on reviews from Cheapflights users, Finnair is rated the highest out of the airlines that fly to Oulu.

  • Where does the fastest flight to Oulu depart from?

    For those looking to save time traveling to Oulu, London offers the quickest one-way flight (6 hours 50 minutes).

  • Does Oulu have car hire?

    Yes. Those touching down at Oulu can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Oulu?

    Yes. Oulu has hotels nearby for those requiring accommodations. Oulunsalo Apartment is the closest property to Oulu (1.0 mi away from Oulu).

See more FAQs

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