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Cheap flights from London to Kemi from £233

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KEM
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from London to Kemi

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Kemi (KEM). 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 12 September 2025.

Round-trip from

£233
Finnair
  • Finnair
  • 23/1-26/1
  • 2 total stops
  • 25h 10m total
  • London to Kemi
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Find flight deals from London to Kemi

Cheapest flights from London to Kemi
Explore the most affordable flight options available from London to Kemi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Fri 5/1207:30LHR - KEM
1 stop10h 30mFinnair
Mon 8/1220:30KEM - LHR
1 stop14h 40mFinnair
Deal found 10/9£302

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Kemi 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 12 September 2025.
Use the filters below to find and compare flights from London to Kemi that are best for you.

Fly from

London

Fly to

Kemi

Route

Depart

Return

Price

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Fri 23/1

07:30-20:00

1 stop10h 30m

Kemi/Tornio

Mon 26/1

20:30-09:10

1 stop14h 40m

£233

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Fri 5/12

07:30-20:00

1 stop10h 30m

Kemi/Tornio

Mon 8/12

20:30-09:10

1 stop14h 40m

£302

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Thu 18/12

18:10-13:15

1 stop17h 05m

£241

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Wed 17/12

07:30-20:00

1 stop10h 30m

£247

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Fri 19/12

07:30-20:00

1 stop10h 30m

£330

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Wed 17/12

14:55-20:00

2 stops27h 05m

£1,386

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Best time to book a flight from London to Kemi

Have a flexible travel schedule? Discover the best time to fly to Kemi 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 Kemi
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Kemi

Get insights into the airlines that provide service to Kemi. 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 Kemi. Reviews last updated 12 September 2025.
Read through reviews of airlines operating flights from London to Kemi, such as Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,323 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Food

6.7

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Finnair
7.6
Good
1,323 reviews
Finnair
7.6
Good
1,323 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Food

6.7

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

Related info for your journey

Find useful and relevant information for your journey from London to Kemi. 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 Kemi from London?

    Most people fly into Kemi/Tornio (KEM) if they book a flight to Kemi from London. On average, Kemi/Tornio has 0 inbound flights from London per day from 0 airlines. Kemi/Tornio is conveniently located just 3.1 mi from Kemi’s city center.

  • How long is the flight from London to Kemi?

    A quick flight from London to Kemi can take about 10h 30m. Finnair provides one of the quickest options available for as low as £233. London and Kemi are separated by a distance of 1319 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Kemi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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