Find flights
When to book
Airlines
FAQs

Cheap flights from London to Oulu from £92

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OUL
6 Apr — 13 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 7 March 2026.

Fri 17/406:50
STN
-
OUL
2 stops16h 35m
Multiple Airlines
Fri 24/422:15
OUL
-
STN
2 stops17h 15m
Multiple Airlines
Deal found 3/3£230
Sun 14/609:40
LGW
-
OUL
1 stop13h 45m
airBaltic
Mon 22/605:00
OUL
-
LGW
1 stop5h 15m
airBaltic
Deal found 3/3£253
Sun 14/618:10
LHR
-
OUL
1 stop4h 50m
Finnair
Mon 22/616:15
OUL
-
LHR
1 stop18h 55m
Finnair
Deal found 3/3£274
Thu 25/616:10
LHR
-
OUL
1 stop16h 00m
Finnair
Sun 28/605:40
OUL
-
LHR
1 stop8h 55m
Finnair
Deal found 4/3£280
Fri 17/417:20
LGW
-
OUL
1 stop6h 05m
airBaltic
Fri 24/405:00
OUL
-
LGW
1 stop5h 15m
airBaltic
Deal found 3/3£283
Tue 31/317:10
STN
-
OUL
2 stops15h 00m
Multiple Airlines
Tue 7/416:15
OUL
-
STN
1 stop10h 35m
Multiple Airlines
Deal found 3/3£289
Thu 23/717:20
LGW
-
OUL
1 stop6h 05m
airBaltic
Sat 25/705:00
OUL
-
LGW
1 stop5h 15m
airBaltic
Deal found 6/3£293
Thu 23/716:10
LHR
-
OUL
1 stop16h 00m
Finnair
Sat 25/717:35
OUL
-
LHR
1 stop17h 35m
Finnair
Deal found 6/3£304
Wed 16/1216:15
LHR
-
OUL
1 stop16h 15m
Finnair
Sun 20/1216:45
OUL
-
LHR
1 stop18h 25m
Finnair
Deal found 6/3£308
Fri 17/421:05
LHR
-
OUL
2 stops14h 30m
Multiple Airlines
Fri 24/414:15
OUL
-
LHR
1 stop4h 50m
Multiple Airlines
Deal found 3/3£309
Sun 14/605:55
STN
-
OUL
3 stops31h 35m
Multiple Airlines
Mon 22/605:00
OUL
-
STN
3 stops18h 05m
Multiple Airlines
Deal found 3/3£314
Tue 31/320:45
LGW
-
OUL
2 stops14h 50m
Multiple Airlines
Tue 7/405:00
OUL
-
LGW
2 stops29h 05m
Multiple Airlines
Deal found 3/3£316

Find 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 7 March 2026.

Round-trip from

£230

One-way from

£92

Popular in

April

Cheapest in

May

Average price

£319
17/4-24/4
  • 17/4-24/4
  • 4 total stops
  • 33h 50m total
  • London to Oulu
Search Deals
airBaltic
  • airBaltic
  • 9/4
  • 1 total stop
  • 6h 05m total
  • London to Oulu
Search Deals
High demand for flights, 10% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 7 March 2026.
Use the filters below to find and compare flights from London to Oulu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonOulu

LGW - OUL

LGWOUL

London Gatwick

Sun 14/6

09:40-01:25

1 stop13h 45m

Oulu

Mon 22/6

05:00-08:15

1 stop5h 15m

£253

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Sun 14/6

18:10-01:00

1 stop4h 50m

Oulu

Mon 22/6

16:15-09:10

1 stop18h 55m

£274

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Thu 25/6

16:10-10:10

1 stop16h 00m

Oulu

Sun 28/6

05:40-12:35

1 stop8h 55m

£280
Fastest return journey

LondonOulu

LGW - OUL

LGWOUL

London Gatwick

Thu 23/7

17:20-01:25

1 stop6h 05m

Oulu

Sat 25/7

05:00-08:15

1 stop5h 15m

£293

LondonOulu

STN - OUL

STNOUL

London Stansted

Fri 17/4

07:15-01:25

3 stops16h 10m

Oulu

Fri 24/4

18:35-13:30

3 stops20h 55m

£294

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Thu 23/7

16:10-10:10

1 stop16h 00m

Oulu

Sat 25/7

17:35-09:10

1 stop17h 35m

£304

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Fri 17/4

21:05-13:35

2 stops14h 30m

Oulu

Fri 24/4

14:15-17:05

1 stop4h 50m

£309

LondonOulu

STN - OUL

STNOUL

London Stansted

Sun 14/6

05:55-15:30

3 stops31h 35m

Oulu

Mon 22/6

05:00-21:05

3 stops18h 05m

£314

LondonOulu

LGW - OUL

LGWOUL

London Gatwick

Tue 31/3

20:45-13:35

2 stops14h 50m

Oulu

Tue 7/4

05:00-08:05

2 stops29h 05m

£316

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Fri 10/4

07:05-01:25

2 stops16h 20m

Oulu

Sun 12/4

22:15-09:10

1 stop12h 55m

£319

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 47 resultsSorted by cheapest first
1
2
3
...
5

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’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 91% 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.

Helsinki (HEL) is the most affordable one-stop option, with an average return flight price of £351.

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 11m.

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 16m.

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 7 March 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
1,370 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Entertainment

6.9

Comfort

7.5

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
7.6
Good
1,370 reviews
Finnair
7.6
Good
1,370 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Entertainment

6.9

Comfort

7.5

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.

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 4h 50m. airBaltic provides one of the quickest options available for as low as £274. 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 £253, 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 23% cheaper than the other options available to this destination.

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

    While some choose either London Heathrow - Oulu or London Stansted - Oulu, London Gatwick - 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 7 March 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£253Average£349FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.