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Cheap flights from London to Oulu from £117

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OUL
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

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 9 January 2026.

Round-trip from

£204

One-way from

£117

Popular in

April

Cheapest in

May

Average price

£382
22/2-1/3
  • 22/2-1/3
  • 4 total stops
  • 32h 10m total
  • London to Oulu
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Finnair
  • Finnair
  • 25/4
  • 1 total stop
  • 12h 05m total
  • London to Oulu
Search Deals
High demand for flights, 11% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find flight deals from London to Oulu

Enter your travel dates to find the best prices.

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 9 January 2026.

Wed 17/609:10LGW - OUL
1 stop13h 50mairBaltic
Sat 20/605:00OUL - LGW
1 stop5h 15mairBaltic
Deal found 8/1£140
Sun 22/220:30STN - OUL
2 stops16h 40mMultiple Airlines
Sun 1/322:15OUL - STN
2 stops15h 30mMultiple Airlines
Deal found 8/1£204
Fri 13/216:45STN - OUL
1 stop12h 40mMultiple Airlines
Fri 13/317:55OUL - STN
1 stop7h 45mMultiple Airlines
Deal found 7/1£228
Mon 23/206:20STN - OUL
1 stop6h 50mMultiple Airlines
Mon 2/321:40OUL - STN
2 stops17h 25mMultiple Airlines
Deal found 7/1£235
Sun 22/220:35LGW - OUL
2 stops12h 05mMultiple Airlines
Sun 1/322:15OUL - LGW
1 stop14h 05mMultiple Airlines
Deal found 8/1£249
Thu 29/1007:30LHR - OUL
1 stop6h 35mFinnair
Mon 2/1105:35OUL - LHR
1 stop5h 35mFinnair
Deal found 7/1£265
Mon 23/218:10LHR - OUL
1 stop5h 15mMultiple Airlines
Mon 2/321:40OUL - LHR
2 stops21h 20mMultiple Airlines
Deal found 7/1£266
Sun 22/221:05LHR - OUL
2 stops11h 35mMultiple Airlines
Sun 1/322:15OUL - LHR
2 stops16h 40mMultiple Airlines
Deal found 8/1£269
Wed 17/611:00LGW - OUL
2 stops8h 35mMultiple Airlines
Sat 20/605:00OUL - LGW
1 stop5h 15mMultiple Airlines
Deal found 8/1£272
Mon 23/209:15LGW - OUL
2 stops14h 10mMultiple Airlines
Mon 2/317:00OUL - LGW
2 stops25h 20mMultiple Airlines
Deal found 7/1£274
Sat 11/410:20LHR - OUL
1 stop9h 15mFinnair
Wed 15/407:40OUL - LHR
1 stop9h 30mFinnair
Deal found 7/1£279
Thu 5/217:15LGW - OUL
2 stops11h 40mMultiple Airlines
Thu 12/210:55OUL - LGW
2 stops10h 35mMultiple Airlines
Deal found 6/1£285

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 9 January 2026.
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

LGW - OUL

LGWOUL

London Gatwick

Wed 17/6

09:10-01:00

1 stop13h 50m

Oulu

Sat 20/6

05:00-08:15

1 stop5h 15m

£140

LondonOulu

STN - OUL

STNOUL

London Stansted

Sun 22/2

20:30-15:10

2 stops16h 40m

Oulu

Sun 1/3

22:15-11:45

2 stops15h 30m

£204

LondonOulu

STN - OUL

STNOUL

London Stansted

Fri 13/2

16:45-07:25

1 stop12h 40m

Oulu

Fri 13/3

17:55-23:40

1 stop7h 45m

£228

LondonOulu

STN - OUL

STNOUL

London Stansted

Mon 23/2

06:20-15:10

1 stop6h 50m

Oulu

Mon 2/3

21:40-13:05

2 stops17h 25m

£235

LondonOulu

LGW - OUL

LGWOUL

London Gatwick

Sun 22/2

20:35-10:40

2 stops12h 05m

Oulu

Sun 1/3

22:15-10:20

1 stop14h 05m

£249

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Mon 23/2

18:10-01:25

1 stop5h 15m

Oulu

Mon 2/3

21:40-17:00

2 stops21h 20m

£266

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Sun 22/2

21:05-10:40

2 stops11h 35m

Oulu

Sun 1/3

22:15-12:55

2 stops16h 40m

£269

LondonOulu

LGW - OUL

LGWOUL

London Gatwick

Wed 17/6

11:00-21:35

2 stops8h 35m

Oulu

Sat 20/6

05:00-08:15

1 stop5h 15m

£272

LondonOulu

LGW - OUL

LGWOUL

London Gatwick

Mon 23/2

09:15-01:25

2 stops14h 10m

Oulu

Mon 2/3

17:00-16:20

2 stops25h 20m

£274

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Sat 11/4

10:20-21:35

1 stop9h 15m

Oulu

Wed 15/4

07:40-15:10

1 stop9h 30m

£279

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 27 results
1
2
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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

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

What’s the top stopover airport for flights from London to Oulu?

Share of one-stop return flights from London to Oulu chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Helsinki (HEL) – chosen by Cheapflights users on 90% of one-stop itineraries from London to Oulu on Cheapflights.

What’s the cheapest stopover airport for flights from London to Oulu?

Average return fare for one-stop flights from London to Oulu, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Munich (MUC) is the most affordable one-stop option, with an average return flight price of £357.

What’s the fastest stopover option from London to Oulu?

Shortest average travel time for one-stop one-way flights from London to Oulu, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Helsinki (HEL) have the shortest average one-way travel time for one-stop routes: 5h 20m.

Which airport typically offers the quickest stopover for flights from London to Oulu?

Average stopover duration for one-stop one-way flights from London to Oulu, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Helsinki (HEL) offer the fastest connection on this route, with an average stopover time of 1h 20m.

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 9 January 2026.
Check out reviews from past customers who have flown with Finnair 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.
Finnair
7.6
Good
1,346 reviews
Check prices

Crew

8.2

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.7

Entertainment

6.9

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
1,346 reviews
Finnair
7.6
Good
1,346 reviews
Check prices

Crew

8.2

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.7

Entertainment

6.9

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.

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.

  • How long is the flight from London to Oulu?

    A quick flight from London to Oulu can take about 9h 15m. airBaltic provides one of the quickest options available for as low as £279. Airlines will cover a distance of 1303 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London to Oulu round-trip?

    Currently priced at £214, Finnair will fly you from London to Oulu and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Users have found that Finnair is 35% cheaper than the other options available to this destination.

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

    While some choose either London Gatwick - Oulu or London Stansted - Oulu, London Heathrow - Oulu is the most popular route 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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Alternative routes for London to Oulu

See prices for flight routes from nearby airports that may be better suited for you.
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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 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£214Average£304FlexibilityNo 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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