Title: CA $758 Cheap Thai Airways International fights from Bangkok to London - Expedia.ca

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# CA $758 Cheap Thai Airways International fights from Bangkok (BKK) to London (LON)

[View CA $758 flight on Sun, Mar 29, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:BKK,to:LHR,departure:29/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:757.10&airProductToken=AQo0CjII1I4BEgM5MTYYwVIg64kBKI_yiAMwh_iIAzhXQABYAWoGRUNPU1YxcghXTE9TVjE0RBIKCAEQARgBKgJURxgBIgQIARABKAIoAygEMAE) 

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

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## Thai Airways International flights from Bangkok to London (BKK→LON)

Prices were available within the past 7 days and start at CA $758 for one-way flights and CA $1,584 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

![Thai Airways International](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TG.gif)

Sun, Feb 15 - Wed, Feb 25

BKK

Bangkok

LHR

London

CA $1,584

Roundtrip

found 5 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BKK,to:LHR,departure:15/02/2026TANYT&leg2=from:LHR,to:BKK,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1583.20&airProductToken=AQosCioI1I4BEgM5MTAYwVIg64kBKOGThQMwkJqFAzhXQABYAXIIV0xSU1YxNEQKLAoqCNSOARIDOTExGOuJASDBUiiGjYYDMLOShgM4V0AAWAFyCFdMUlNWMTREEgoIARABGAEqAlRHGAEiBAgBEAEoAigDKAQwAQ)

![Thai Airways International](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TG.gif)

Fri, Feb 6 - Fri, Feb 13

BKK

Bangkok

LGW

London

CA $1,795

Roundtrip

found 4 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BKK,to:LGW,departure:06/02/2026TANYT&leg2=from:LGW,to:BKK,departure:13/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1794.40&airProductToken=AQpgCicI1I4BEgM5MDAYwVIgyJwBKM25hAMwub6EAzhTQABYAXIFU0xGU1QKNQjUjgESBDkwNjQYyJwBIMuxASi7v4QDMLDBhAM4U0ABWAFyBVNMRlNUegoI1JYBEgQ5MDY0CmAKNQjUjgESBDkwNjcYy7EBIMicASinhYUDMJeHhQM4U0AAWAFyBVNMRlNUegoI1JYBEgQ5MDY3CicI1I4BEgM5MDEYyJwBIMFSKIqShQMwnJaFAzhTQAFYAXIFU0xGU1QSCggBEAEYASoCVEcYASIECAEQASgCKAMoBDAB)

## Find the cheapest month to fly from Bangkok (BKK) to London (LON)

### November is typically the cheapest month to fly

From CA $798 - CA $992 per traveller.

## Travel information

| Origin airport      | Suvarnabhumi Intl. |
| ------------------- | ------------------ |
| Destination airport | Heathrow           |
| Distance            | 9520 km            |

\*Available to Expedia members.