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Cheap flights from London to Kemi from £261

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Kemi departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Kemi

Cheap return flights

Enter your travel dates to find the best prices.
Finnair Logo
10:20 - 20:05
LHR
-
KEM
7h 45m
1 stop
Finnair Logo
05:25 - 17:05
KEM
-
LHR
13h 40m
1 stop
£261Finnair
Thu, 4 Jun - Thu, 11 Jun
Finnair Logo
10:20 - 20:05
LHR
-
KEM
7h 45m
1 stop
Finnair Logo
05:25 - 17:05
KEM
-
LHR
13h 40m
1 stop
£262Finnair
Thu, 4 Jun - Thu, 11 Jun
Finnair Logo
07:30 - 15:35
LHR
-
KEM
6h 05m
1 stop
Finnair Logo
15:55 - 20:40
KEM
-
LHR
6h 45m
1 stop
£266Finnair
Mon, 22 Jun - Sun, 28 Jun
Multiple Airlines Logo
06:40 - 20:05
LHR
-
KEM
11h 25m
2 stops
Multiple Airlines Logo
20:30 - 09:10
KEM
-
LHR
14h 40m
1 stop
£443Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
21:05 - 15:35
LHR
-
KEM
16h 30m
2 stops
Multiple Airlines Logo
15:55 - 20:40
KEM
-
LHR
6h 45m
1 stop
£448Multiple Airlines
Mon, 22 Jun - Sun, 28 Jun
Multiple Airlines Logo
17:50 - 15:35
LHR
-
KEM
19h 45m
2 stops
Multiple Airlines Logo
15:55 - 08:15
KEM
-
LHR
18h 20m
2 stops
£632Multiple Airlines
Wed, 8 Jul - Fri, 10 Jul
Multiple Airlines Logo
18:10 - 15:35
LHR
-
KEM
19h 25m
1 stop
Multiple Airlines Logo
15:55 - 21:55
KEM
-
LHR
32h 00m
2 stops
£808Multiple Airlines
Wed, 8 Jul - Fri, 10 Jul
Multiple Airlines Logo
06:55 - 20:05
LHR
-
KEM
11h 10m
2 stops
Multiple Airlines Logo
05:25 - 21:00
KEM
-
LHR
17h 35m
2 stops
£1,083Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
06:15 - 20:05
LHR
-
KEM
11h 50m
2 stops
Multiple Airlines Logo
20:30 - 17:05
KEM
-
LHR
22h 35m
1 stop
£1,969Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
08:55 - 20:05
LHR
-
KEM
9h 10m
2 stops
Multiple Airlines Logo
05:25 - 21:25
KEM
-
LHR
18h 00m
2 stops
£2,856Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun

Finnair flights from London to Kemi

Our best Finnair deals on London to Kemi flight tickets
Finnair
4 Jun
LHR10:20London Heathrow
7h 45m
1 stop
KEM20:05Kemi/Tornio
11 Jun
KEM05:25Kemi/Tornio
13h 40m
1 stop
LHR17:05London Heathrow
£261
Finnair
4 Jun
LHR10:20London Heathrow
7h 45m
1 stop
KEM20:05Kemi/Tornio
11 Jun
KEM05:25Kemi/Tornio
13h 40m
1 stop
LHR17:05London Heathrow
£262
Finnair
22 Jun
LHR07:30London Heathrow
6h 05m
1 stop
KEM15:35Kemi/Tornio
28 Jun
KEM15:55Kemi/Tornio
6h 45m
1 stop
LHR20:40London Heathrow
£266

momondo 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, momondo users made 279,928 searches. Data last updated 23 April 2026.
Use the filters below to find and compare flights from London to Kemi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Thu 4/6

10:20-20:05

1 stop7h 45m

Kemi/Tornio

Thu 11/6

05:25-17:05

1 stop13h 40m

£261

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Thu 4/6

10:20-20:05

1 stop7h 45m

Kemi/Tornio

Thu 11/6

05:25-17:05

1 stop13h 40m

£262
Fastest return journey

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Mon 22/6

07:30-15:35

1 stop6h 05m

Kemi/Tornio

Sun 28/6

15:55-20:40

1 stop6h 45m

£266

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Thu 4/6

06:40-20:05

2 stops11h 25m

Kemi/Tornio

Thu 11/6

20:30-09:10

1 stop14h 40m

£443

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Mon 22/6

21:05-15:35

2 stops16h 30m

Kemi/Tornio

Sun 28/6

15:55-20:40

1 stop6h 45m

£448

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Wed 8/7

17:50-15:35

2 stops19h 45m

Kemi/Tornio

Fri 10/7

15:55-08:15

2 stops18h 20m

£632

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Wed 8/7

18:10-15:35

1 stop19h 25m

Kemi/Tornio

Fri 10/7

15:55-21:55

2 stops32h 00m

£808

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Thu 4/6

06:55-20:05

2 stops11h 10m

Kemi/Tornio

Thu 11/6

05:25-21:00

2 stops17h 35m

£1,083

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Thu 4/6

06:15-20:05

2 stops11h 50m

Kemi/Tornio

Thu 11/6

20:30-17:05

1 stop22h 35m

£1,969

LondonKemi

LHR - KEM

LHRKEM

London Heathrow

Thu 4/6

08:55-20:05

2 stops9h 10m

Kemi/Tornio

Thu 11/6

05:25-21:25

2 stops18h 00m

£2,856

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Kemi from

How to get the cheapest flight ticket from London to Kemi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airlines fly to Kemi?

Ryanair, Finnair and easyJet are the top three most popular airlines that fly to Kemi from London according to our data. Ryanair is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Kemi. Keep in mind that there are 6 different airlines that fly to Kemi on a routine basis, so you have a few additional options to choose from.

When to book flights from London to Kemi

Are you open to changing your travel dates? Check out the ideal times to fly from London to Kemi according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Kemi (LON to KEM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Kemi

Fastest flight time

7h 45m

Direct flights

None
The fastest flight from London to Kemi takes 7h 45m
There are no direct flights from London to Kemi. There are no popular flight routes from London to Kemi.
Search flight deals

Frequently asked questions about flying from London to Kemi

  • How far is London to Kemi/Tornio by plane?

    A flight from London to Kemi/Tornio will travel around 1307.1 mi. Flights usually cover this in 7h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London to Kemi/Tornio Airport?

    Prices for flights from London to Kemi/Tornio Airport were last updated today.

  • How old do you have to be to fly from London to Kemi/Tornio Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Kemi/Tornio Airport.

  • What documentation or ID do you need to fly to Kemi/Tornio Airport?

    The travel and health documents required for your trip to Kemi/Tornio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kemi/Tornio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London to Kemi?

Why use momondo?

Why should I use momondo to find a flight deal from London to Kemi?

Finding the right flight to Kemi from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kemi quick and easy, saving you time and money.

Can I find flights from London to Kemi with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Kemi flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Kemi?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kemi from London.

I’m not ready to book a flight from London to Kemi right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kemi from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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