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£100+ Cheap flights to Oulu (OUL)

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
— OUL
18 May — 25 May1
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 18 April 2026.

Thu 19/1108:05
STN
-
OUL
1 stop6h 00m
Multiple Airlines
Sun 22/1122:40
OUL
-
STN
1 stop16h 35m
Multiple Airlines
Deal found 13/4£224
Thu 19/1107:30
LHR
-
OUL
1 stop6h 35m
Finnair
Sun 22/1109:05
OUL
-
LHR
1 stop9h 55m
Finnair
Deal found 13/4£262
Thu 19/1113:00
LGW
-
OUL
2 stops7h 00m
Multiple Airlines
Sun 22/1114:20
OUL
-
LGW
1 stop5h 30m
Multiple Airlines
Deal found 13/4£286
Sat 9/520:55
STN
-
OUL
2 stops14h 40m
Multiple Airlines
Sat 16/507:25
OUL
-
STN
1 stop7h 30m
Multiple Airlines
Deal found 15/4£301
Thu 19/1118:40
LHR
-
OUL
2 stops10h 15m
Multiple Airlines
Sun 22/1117:45
OUL
-
LHR
1 stop4h 55m
Multiple Airlines
Deal found 13/4£303
Fri 29/509:10
STN
-
OUL
3 stops14h 15m
Multiple Airlines
Fri 5/605:00
OUL
-
STN
2 stops21h 50m
Multiple Airlines
Deal found 14/4£304
Sat 9/506:40
LHR
-
OUL
2 stops12h 55m
Multiple Airlines
Sat 16/522:15
OUL
-
LHR
1 stop12h 55m
Multiple Airlines
Deal found 15/4£317
Sat 9/516:10
LHR
-
OUL
1 stop16h 00m
Finnair
Sat 16/522:15
OUL
-
LHR
1 stop12h 55m
Finnair
Deal found 15/4£335
Fri 29/508:25
LTN
-
OUL
2 stops15h 00m
Multiple Airlines
Fri 5/605:00
OUL
-
LTN
2 stops13h 45m
Multiple Airlines
Deal found 14/4£338
Fri 5/621:05
LHR
-
OUL
2 stops17h 50m
Multiple Airlines
Sat 13/605:40
OUL
-
LHR
1 stop5h 30m
Multiple Airlines
Deal found 14/4£342
Fri 29/519:05
LGW
-
OUL
2 stops9h 40m
Multiple Airlines
Fri 5/605:00
OUL
-
LGW
1 stop5h 15m
Multiple Airlines
Deal found 14/4£368
Fri 29/518:40
LHR
-
OUL
2 stops10h 05m
Multiple Airlines
Fri 5/616:15
OUL
-
LHR
1 stop6h 25m
Multiple Airlines
Deal found 14/4£372

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 18 April 2026.

Return from

£301

One-way from

£100

Popular in

December

Cheapest in

May

Average price

£363
9/5-16/5
  • 9/5-16/5
  • 3 total stops
  • 22h 10m total
  • London to Oulu
Search Deals
10/6
  • 10/6
  • 2 total stops
  • 11h 10m total
  • London to Oulu
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£39 potential increase over avg. return 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 April 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 18 April 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

STN - OUL

STNOUL

London Stansted

Sat 9/5

20:55-13:35

2 stops14h 40m

Oulu

Sat 16/5

07:25-12:55

1 stop7h 30m

£301

LondonOulu

STN - OUL

STNOUL

London Stansted

Fri 29/5

09:10-01:25

3 stops14h 15m

Oulu

Fri 5/6

05:00-00:50

2 stops21h 50m

£304

LondonOulu

LTN - OUL

LTNOUL

London Luton

Fri 29/5

08:25-01:25

2 stops15h 00m

Oulu

Fri 5/6

05:00-16:45

2 stops13h 45m

£338

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Fri 5/6

21:05-16:55

2 stops17h 50m

Oulu

Sat 13/6

05:40-09:10

1 stop5h 30m

£342
Fastest return journey

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Fri 29/5

18:40-06:45

2 stops10h 05m

Oulu

Fri 5/6

16:15-20:40

1 stop6h 25m

£372

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Thu 25/6

18:10-10:10

1 stop14h 00m

Oulu

Sun 28/6

17:35-20:40

1 stop5h 05m

£374

LondonOulu

LGW - OUL

LGWOUL

London Gatwick

Sat 9/5

07:05-01:00

2 stops15h 55m

Oulu

Sat 16/5

05:00-08:15

1 stop5h 15m

£379

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Fri 9/10

07:30-15:30

1 stop6h 00m

Oulu

Mon 12/10

05:40-17:05

1 stop13h 25m

£434

LondonOulu

LGW - OUL

LGWOUL

London Gatwick

Fri 29/5

13:50-01:25

2 stops9h 35m

Oulu

Fri 5/6

05:00-21:25

2 stops18h 25m

£437

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Fri 9/10

06:45-01:00

2 stops16h 15m

Oulu

Mon 12/10

05:40-17:05

1 stop13h 25m

£561

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 27 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 13 hours 48 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 £198

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 18 April 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
1,389 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.7

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Finnair
7.7
Good
1,389 reviews
Finnair
7.7
Good
1,389 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.7

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

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 (12 hours 55 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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Deals for Oulu flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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