Title: CA $141 Cheap KLM fights from Helsinki to London - Expedia.ca

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# CA $141 Cheap KLM fights from Helsinki (HEL) to London (LON)

[View CA $141 flight on Tue, Feb 24, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:HEL,to:LHR,departure:24/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:140.70&airProductToken=AQppCjIIy5gBEgQxMjQ4GIdZIICTASjM_oUDMOz_hQM4R0AAWAFqBUxJR0hUcghHWUxGQkFMQQozCMuYARIEMTAwNRiAkwEg64kBKNCAhgMwpYGGAzhHQAFYAWoFTElHSFRyCEdZTEZCQUxBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ) 

- [Roundtrip](?flightType=roundtrip)
- [One-way](?flightType=oneway)
- [Multi-city](?flightType=multicity)

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## KLM flights from Helsinki to London (HEL→LON)

Prices were available within the past 7 days and start at CA $141 for one-way flights and CA $291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif)

Wed, Jan 21 - Thu, Jan 22

HEL

Helsinki

LHR

London

CA $291

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:LHR,departure:21/01/2026TANYT&leg2=from:LHR,to:HEL,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:290.80&airProductToken=AQppCjIIy5gBEgQxMjUyGIdZIICTASi1g4MDMNCEgwM4R0AAWAFqBUxJR0hUcghHWUxGQkFMQQozCMuYARIEMTAxNxiAkwEg64kBKPeGgwMwwoeDAzhHQAFYAWoFTElHSFRyCEdZTEZCQUxBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ)

![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif)

Sun, Mar 29 - Fri, Apr 10

HEL

Helsinki

LHR

London

CA $312

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:LHR,departure:29/03/2026TANYT&leg2=from:LHR,to:HEL,departure:10/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:311.30&airProductToken=AQppCjIIy5gBEgQxMjQ4GIdZIICTASiw8YgDMMbyiAM4R0AAWAFqBUxJR0hUcghHWUxGQkFMQQozCMuYARIEMTAwNRiAkwEg64kBKK_ziAMwifSIAzhHQAFYAWoFTElHSFRyCEdZTEZCQUxBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ)

![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif)

Fri, Jan 23 - Sat, Jan 24

HEL

Helsinki

LHR

London

CA $312

Roundtrip

found 2 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:LHR,departure:23/01/2026TANYT&leg2=from:LHR,to:HEL,departure:24/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:311.60&airProductToken=AQppCjIIy5gBEgQxMjUyGIdZIICTASj1mYMDMJCbgwM4R0AAWAFqBUxJR0hUcghHWUxGQkFMQQozCMuYARIEMTAxMxiAkwEg64kBKNGbgwMwnJyDAzhHQAFYAWoFTElHSFRyCEdZTEZCQUxBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ)

![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif)

Sun, Mar 29 - Fri, Apr 10

HEL

Helsinki

LHR

London

CA $315

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:LHR,departure:29/03/2026TANYT&leg2=from:LHR,to:HEL,departure:10/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:314.50&airProductToken=AQppCjIIy5gBEgQxMjQ4GIdZIICTASiw8YgDMMbyiAM4R0AAWAFqBUxJR0hUcghHWUw5MkFMQQozCMuYARIEMTAwNRiAkwEg64kBKK_ziAMwifSIAzhHQAFYAWoFTElHSFRyCEdZTDkyQUxBCmkKMwjLmAESBDEwMDIY64kBIICTASiM-okDMNz6iQM4R0AAWAFqBUxJR0hUcghHWVE5MkFMQQoyCMuYARIEMTI1MxiAkwEgh1kopPyJAzCw_YkDOEdAAVgBagVMSUdIVHIIR1lROTJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN)

![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif)

Wed, Jan 21 - Thu, Jan 22

HEL

Helsinki

LHR

London

CA $317

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:LHR,departure:21/01/2026TANYT&leg2=from:LHR,to:HEL,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:316.80&airProductToken=AQppCjIIy5gBEgQxMjQ4GIdZIICTASiMgIMDMKyBgwM4WEAAWAFqBUxJR0hUcghYWUxEQkFMQQozCMuYARIEMTAwNRiAkwEg64kBKJCCgwMw5YKDAzhYQAFYAWoFTElHSFRyCFhZTERCQUxBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ)

![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif)

Fri, Jan 23 - Sat, Jan 24

HEL

Helsinki

LCY

London

CA $352

Roundtrip

found 2 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HEL,to:LCY,departure:23/01/2026TANYT&leg2=from:LCY,to:HEL,departure:24/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:351.30&airProductToken=AQpoCjIIy5gBEgQxMjUyGIdZIICTASj1mYMDMJCbgwM4R0AAWAFqBUxJR0hUcghHWUw5MkFMQQoyCMuYARIDOTg5GICTASDLwAEowpuDAzCDnIMDOEdAAVgBagVMSUdIVHIIR1lMOTJBTEEKaAoyCMuYARIDOTg0GMvAASCAkwEomKSDAzDZpIMDOFhAAFgBagVMSUdIVHIIWFlMNzJBTEEKMgjLmAESBDEyNTMYgJMBIIdZKNGlgwMw3aaDAzhYQAFYAWoFTElHSFRyCFhZTDcyQUxBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ)

## Find the cheapest month to fly from Helsinki (HEL) to London (LON)

### February is typically the cheapest month to fly

From CA $78 - CA $304 per traveller.

__Flight from Helsinki to London (HEL - LGW) route information__
| Origin airport      | Vantaa  |
| ------------------- | ------- |
| Destination airport | Gatwick |
| Distance            | 1845 km |

\*Available to Expedia members.