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Cheap flights from London to Oulu from £116

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OUL
8 Jul — 15 Jul1
1 adult

Cheap flight deals from London to Oulu

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Oulu (OUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 July 2025.

Round-trip from

£190

One-way from

£116

Popular in

September

Cheapest in

May

Average price

£292
Lufthansa
  • Lufthansa
  • 15/8-22/8
  • 3 total stops
  • 24h 15m total
  • London to Oulu
18/8
  • 18/8
  • 3 total stops
  • 25h 40m total
  • London to Oulu
Highest demand for flights based on searches. 13% potential increase in price (£36 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from London to Oulu

Cheapest flights from London to Oulu
Explore the most affordable flight options available from London to Oulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Fri 15/806:30LHR - OUL
1 stop5h 55mLufthansa
Fri 22/815:20OUL - LHR
2 stops18h 20mLufthansa
Deal found 1/7£190
Fri 15/806:30LHR - OUL
1 stop5h 55mMultiple Airlines
Fri 22/815:20OUL - LHR
2 stops18h 20mMultiple Airlines
Deal found 1/7£194
Wed 13/817:10STN - OUL
1 stop11h 50mMultiple Airlines
Wed 20/818:35OUL - STN
1 stop7h 15mMultiple Airlines
Deal found 1/7£260
Sat 16/809:30LHR - OUL
1 stop6h 30mFinnair
Sat 23/818:40OUL - LHR
1 stop5h 30mFinnair
Deal found 2/7£267
Thu 14/809:55LGW - OUL
1 stop19h 05mMultiple Airlines
Thu 21/805:50OUL - LGW
1 stop5h 20mMultiple Airlines
Deal found 30/6£275
Thu 14/808:45LTN - OUL
2 stops28h 05mMultiple Airlines
Thu 21/805:50OUL - LTN
2 stops16h 55mMultiple Airlines
Deal found 30/6£306
Wed 13/809:20LCY - OUL
2 stops13h 40mMultiple Airlines
Wed 20/807:40OUL - LCY
2 stops11h 40mMultiple Airlines
Deal found 1/7£396
Sun 17/821:45LHR - OUL
2 stops17h 10mBritish Airways
Sun 24/805:50OUL - LHR
2 stops13h 45mBritish Airways
Deal found 3/7£558
Tue 29/706:15LHR - OUL
2 stops23h 45mAir France
Mon 18/821:55OUL - LHR
2 stops22h 40mAir France
Deal found 30/6£618

Cheapflights Fare Finder

Customise your flight search to find flights from London to Oulu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from London to Oulu that are best for you.

Fly from

London

Fly to

Oulu

Route

Depart

Return

Price

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Fri 15/8

06:30-14:25

1 stop5h 55m

Oulu

Fri 22/8

15:20-07:40

2 stops18h 20m

£190

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Fri 15/8

06:30-14:25

1 stop5h 55m

Oulu

Fri 22/8

15:20-07:40

2 stops18h 20m

£194

LondonOulu

STN - OUL

STNOUL

London Stansted

Thu 14/8

07:35-07:00

1 stop21h 25m

Oulu

Thu 21/8

05:50-14:00

1 stop10h 10m

£242

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Sat 16/8

09:30-18:00

1 stop6h 30m

Oulu

Sat 23/8

18:40-22:10

1 stop5h 30m

£267

LondonOulu

LGW - OUL

LGWOUL

London Gatwick

Thu 14/8

09:55-07:00

1 stop19h 05m

Oulu

Thu 21/8

05:50-09:10

1 stop5h 20m

£275

LondonOulu

LTN - OUL

LTNOUL

London Luton

Mon 14/7

08:30-14:30

3 stops28h 00m

Oulu

Wed 16/7

05:50-14:25

2 stops10h 35m

£361

LondonOulu

LCY - OUL

LCYOUL

London City

Wed 13/8

09:20-01:00

2 stops13h 40m

Oulu

Wed 20/8

07:40-17:20

2 stops11h 40m

£396

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Thu 14/8

09:00-07:00

2 stops20h 00m

Oulu

Thu 21/8

21:55-13:45

2 stops17h 50m

£450

LondonOulu

LTN - OUL

LTNOUL

London Luton

Mon 18/8

21:20-01:00

3 stops25h 40m

£116

LondonOulu

STN - OUL

STNOUL

London Stansted

Mon 18/8

07:30-07:00

2 stops21h 30m

£139

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 17 results
1
2

Best time to book a flight from London to Oulu

Have a flexible travel schedule? Discover the best time to fly to Oulu from London 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 from London to Oulu

What is the cheapest time of day to fly from LON to OUL?

Find hourly flight availability from London to Oulu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

One of the essential ways to save on airfare from London to Oulu is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 13% on airfare.

How much does it cost for a return flight from London to Oulu?

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 3 July 2025.
Check out reviews from past customers who have flown with Finnair, Air France, andLufthansa from London to Oulu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.6

Crew

8.1

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Overall

7.6

Crew

8.1

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Overall

7.6

Crew

8.1

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Overall

7.6

Crew

8.1

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Overall

7.6

Crew

8.1

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Related info for your journey

Find useful and relevant information for your journey from London to Oulu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Oulu from London?

    Most people fly into Oulu (OUL) if they book a flight to Oulu from London. On average, Oulu has 0 inbound flights from London per day from 1 airline. Oulu is conveniently located just 6.5 mi from Oulu’s city center.

  • What are the cheapest airlines flying from London to Oulu round-trip?

    Currently priced at £190, Lufthansa will fly you from London to Oulu and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and Air France - these airlines can fly you to your destination from £267 and £618, respectively. Users have found that Lufthansa is 39% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London to Oulu one-way?

    £148 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on Finnair and British Airways, with prices starting from £210 and £292, respectively.

  • What are the most popular routes from London to Oulu?

  • Can I find deals for flights from London to Oulu that include hotel bookings?

    Yes. In addition to deals on London to Oulu flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Oulu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Oulu.

  • Can I find deals for business class flights from London to Oulu?

    Yes. Cheapflights offers flight deals from London 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

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Top airline flying from London to Oulu

Discover the top airline that operate flights from London to Oulu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£210Average£319FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Oulu?

Deals for London to 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 better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Oulu?

Cheapflights helps you find that perfect flight to Oulu from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Oulu with no change fees?

Certainly. Search results for flights to Oulu from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Oulu become cheaper?

Yes, Cheapflights offers price alerts on London to Oulu flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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