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Cheap flights from London Heathrow Airport to Oulu from £155

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OUL
11 Mar — 18 Mar1
1 adult

Cheap flight deals from Heathrow to Oulu

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 6 March 2025.

Round-trip from

£313

One-way from

£155

Popular in

January

Cheapest in

September

Average price

£411
Finnair
  • Finnair
  • 24/3-31/3
  • 3 total stops
  • 20h 35m total
  • London to Oulu
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Finnair
  • Finnair
  • 11/7
  • 1 total stop
  • 5h 20m total
  • London to Oulu
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from Heathrow to Oulu

Cheapest flights from Heathrow to Oulu
Explore the most affordable flight options available from Heathrow to Oulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 March 2025.

Mon 24/313:55LHR - OUL
2 stops15h 00mMultiple Airlines
Mon 31/318:35OUL - LHR
1 stop5h 35mMultiple Airlines
Deal found 5/3£313
Mon 24/307:30LHR - OUL
1 stop5h 25mFinnair
Mon 31/318:35OUL - LHR
1 stop5h 35mFinnair
Deal found 5/3£340
Mon 24/311:30LHR - OUL
2 stops11h 35mAir France
Mon 31/321:55OUL - LHR
2 stops25h 30mAir France
Deal found 5/3£418

Find flights from Heathrow to Oulu within your budget

Customise your flight search to find flights from Heathrow 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 6 March 2025.

Fly from

Heathrow

Fly to

Oulu

Route

Depart

Return

Price

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Mon 24/3

13:55-06:55

2 stops15h 00m

Oulu

Mon 31/3

18:35-22:10

1 stop5h 35m

£313

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Mon 24/3

07:30-14:55

1 stop5h 25m

Oulu

Mon 31/3

18:35-22:10

1 stop5h 35m

£340

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Mon 24/3

11:30-01:05

2 stops11h 35m

Oulu

Mon 31/3

21:55-21:25

2 stops25h 30m

£418

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Fri 11/7

07:30-14:50

1 stop5h 20m

£155

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Fri 11/7

15:30-16:05

2 stops22h 35m

£257

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Best time to book a flight from Heathrow to Oulu

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

Travel insights for flights from Heathrow to Oulu

Get recent, data-driven insights about flights from Heathrow to Oulu including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Heathrow 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 6 March 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Oulu at midday. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the morning.

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 6 March 2025.
Finnair
7.6
Good
1,271 reviews
Check prices

Food

6.7

Comfort

7.5

Entertainment

6.9

Overall

7.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20

6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Finnair
7.6
Good
1,271 reviews
Finnair
7.6
Good
1,271 reviews
Check prices

Food

6.7

Comfort

7.5

Entertainment

6.9

Overall

7.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20

6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Air France
7.4
Good
1,433 reviews
Finnair
7.6
Good
1,271 reviews
Check prices

Food

6.7

Comfort

7.5

Entertainment

6.9

Overall

7.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20

6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Lufthansa
6.7
Okay
6,966 reviews
Finnair
7.6
Good
1,271 reviews
Check prices

Food

6.7

Comfort

7.5

Entertainment

6.9

Overall

7.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20

6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Oulu (OUL) is the airport you will fly into if you book a flight from London Heathrow to Oulu. You should not have trouble finding flights to Oulu from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Oulu airport from London Heathrow. It is only a 6.5 mi journey from Oulu (OUL) to Oulu’s city center.

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

    Flying on Finnair is currently your cheapest option to Oulu, with prices starting at £340. Another option worth looking into is Air France, starting at £418 return. Finnair is priced at 4% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow to Oulu

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Top airline flying from Heathrow to Oulu

Discover the top airline that operate flights from Heathrow 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 6 March 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£247Average£366FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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

When you search for this flight from Heathrow to Oulu, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Oulu by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Oulu from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oulu from Heathrow today and book when prices fit your budget.

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