Title: CA $1,224 Cheap KLM fights from London to San Diego - Expedia.ca

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# CA $1,224 Cheap KLM fights from London (LHR) to San Diego (SAN)

[View CA $1,224 flight on Sun, Feb 1, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:LHR,to:SAN,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1223.90&airProductToken=AQqpAQozCMuYARIEMTAwMBjriQEggJMBKMb8gwMwlv2DAzhMQABYAWoFTElHSFRyCFFZM0VCQkxBCjIIy5gBEgM2MDEYgJMBIIu4ASjI_YMDMOGChAM4UUABWAFqBUxJR0hUcghRWTNFQkJMQQo-CMuYARIENjc1MRiLuAEgkmgo2IWEAzCNhoQDOFFAAVgBagVMSUdIVHIIUVkzRUJCTEF6CgjEmAESBDY3NTESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN) 

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## KLM flights from London to San Diego (LHR→SAN)

Prices were available within the past 7 days and start at CA $1,224 for one-way flights and CA $826 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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One way

Roundtrip

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

Wed, Feb 11 - Mon, Feb 23

LHR

London

SAN

San Diego

CA $826

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SAN,departure:11/02/2026TANYT&leg2=from:SAN,to:LHR,departure:23/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:825.80&airProductToken=AQqpAQozCMuYARIEMTAwMBjriQEggJMBKIbthAMw1u2EAzhMQABYAWoFTElHSFRyCFZZMjZESExNCjIIy5gBEgM2MDEYgJMBIIu4ASiI7oQDMKHzhAM4VkABWAFqBUxJR0hUcghWWTI2REhMTQo-CMuYARIENjc1MRiLuAEgkmgop_aEAzDc9oQDOFZAAVgBagVMSUdIVHIIVlkyNkRITE16CgjEmAESBDY3NTEKfwo9CMuYARIENzEzNRiSaCDgXCi3-4UDMLn9hQM4VkAAWAFqBUxJR0hUcghWWTI2REhMTXoKCMSYARIENzEzNQo-CMuYARIENjE5NRjgXCDriQEo9_2FAzDcgYYDOFZAAVgBagVMSUdIVHIIVlkyNkRITE16CgjEmAESBDYxOTUSCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN)

## Find the cheapest month to fly from London (LHR) to San Diego (SAN)

### November is typically the cheapest month to fly

From CA $745 - CA $1,337 per traveller.

## Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

[](https://www.expedia.ca/Flights-Search?leg1=from:LHR,to:SAN,departure:12/01/2026TANYT&leg2=from:SAN,to:LHR,departure:29/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

SAN

San Diego Intl.

CheapestClosest

5 min

[Flights from CA $849

](https://www.expedia.ca/Flights-Search?leg1=from:LHR,to:SAN,departure:12/01/2026TANYT&leg2=from:SAN,to:LHR,departure:29/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 

## Frequently asked questions

### How much is a KLM flight from Heathrow Airport (LHR) to San Diego Intl. Airport (SAN)?

### What is the cheapest month to fly from LHR to SAN with KLM?

### Does KLM fly nonstop from Heathrow Airport (LHR) to San Diego Intl. Airport (SAN)?

### What airports does KLM fly into in San Diego?

### Can I change or cancel my KLM flight from Heathrow Airport (LHR) to San Diego Intl. Airport (SAN)?

## Travel information

| Origin airport      | Heathrow                                                                                                                                                                                                        |
| ------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Destination airport | San Diego Intl.                                                                                                                                                                                                 |
| Airlines serving    | Aer Lingus, Air Canada, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, United, Virgin Atlantic |
| Popular airline     | British Airways                                                                                                                                                                                                 |
| Distance            | 8756 km                                                                                                                                                                                                         |
| Average flight time | 11 hours 20 mins                                                                                                                                                                                                |

\*Available to Expedia members.