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£156+ 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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
— OUL
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

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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 21 November 2025.

Wed 3/1208:05STN - OUL
2 stops20h 50mMultiple Airlines
Sat 6/1218:05OUL - STN
1 stop5h 50mMultiple Airlines
Deal found 19/11£246
Fri 5/1208:15STN - OUL
2 stops14h 50mMultiple Airlines
Sun 7/1205:35OUL - STN
1 stop9h 30mMultiple Airlines
Deal found 20/11£288
Fri 5/1206:40LHR - OUL
2 stops16h 25mMultiple Airlines
Sun 7/1205:35OUL - LHR
2 stops17h 45mMultiple Airlines
Deal found 20/11£310
Wed 3/1213:55LHR - OUL
2 stops15h 00mMultiple Airlines
Sat 6/1220:50OUL - LHR
1 stop14h 20mMultiple Airlines
Deal found 19/11£314
Wed 3/1209:15LGW - OUL
2 stops19h 40mMultiple Airlines
Sat 6/1205:35OUL - LGW
2 stops8h 20mMultiple Airlines
Deal found 19/11£324
Wed 3/1207:30LHR - OUL
1 stop10h 35mFinnair
Sat 6/1218:05OUL - LHR
1 stop17h 05mFinnair
Deal found 19/11£332
Wed 3/1206:50LTN - OUL
3 stops31h 35mMultiple Airlines
Sat 6/1218:05OUL - LTN
3 stops14h 50mMultiple Airlines
Deal found 19/11£334
Fri 5/1209:15LGW - OUL
2 stops13h 50mMultiple Airlines
Sun 7/1205:35OUL - LGW
2 stops29h 00mMultiple Airlines
Deal found 20/11£372
Fri 5/1208:25LTN - OUL
3 stops14h 40mMultiple Airlines
Sun 7/1205:35OUL - LTN
2 stops10h 20mMultiple Airlines
Deal found 20/11£386
Fri 5/1207:30LHR - OUL
1 stop6h 50mFinnair
Sun 7/1205:35OUL - LHR
1 stop13h 25mFinnair
Deal found 20/11£415

Flights to Oulu in 2025

Find the latest flights to Oulu in 2025, 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 21 November 2025.

Return from

£237

One-way from

£156

Popular in

November

Cheapest in

May

Average price

£418
Lufthansa
  • Lufthansa
  • 23/4-27/4
  • 3 total stops
  • 49h 30m total
  • London to Oulu
Search Deals
14/12
  • 14/12
  • 2 total stops
  • 29h 30m total
  • London to Oulu
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for return flights in November 2025
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 21 November 2025.
Use the filters below to find and compare flights to Oulu that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Thu 23/4

20:25-16:00

2 stops41h 35m

Oulu

Mon 27/4

14:45-20:40

1 stop7h 55m

£237

LondonOulu

STN - OUL

STNOUL

London Stansted

Wed 3/12

08:05-06:55

2 stops20h 50m

Oulu

Sat 6/12

18:05-21:55

1 stop5h 50m

£246

LondonOulu

STN - OUL

STNOUL

London Stansted

Mon 5/1

06:25-01:25

2 stops17h 00m

Oulu

Mon 12/1

09:05-13:15

1 stop6h 10m

£284

LondonOulu

STN - OUL

STNOUL

London Stansted

Fri 5/12

08:15-01:05

2 stops14h 50m

Oulu

Sun 7/12

05:35-13:05

1 stop9h 30m

£288

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Mon 5/1

07:30-16:20

1 stop6h 50m

Oulu

Mon 12/1

17:55-09:10

1 stop17h 15m

£308

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Mon 5/1

07:30-16:20

1 stop6h 50m

Oulu

Mon 12/1

11:05-19:55

2 stops10h 50m

£308

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Fri 5/12

06:40-01:05

2 stops16h 25m

Oulu

Sun 7/12

05:35-21:20

2 stops17h 45m

£310

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Wed 3/12

13:55-06:55

2 stops15h 00m

Oulu

Sat 6/12

20:50-09:10

1 stop14h 20m

£314

LondonOulu

LGW - OUL

LGWOUL

London Gatwick

Wed 3/12

09:15-06:55

2 stops19h 40m

Oulu

Sat 6/12

05:35-11:55

2 stops8h 20m

£324

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Wed 3/12

07:30-20:05

1 stop10h 35m

Oulu

Sat 6/12

18:05-09:10

1 stop17h 05m

£332

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 36 results
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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 19 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 £206
Lufthansa
Lufthansa
From £148

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 21 November 2025.
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
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

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, Lufthansa 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 (5 hours 45 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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