Cheap Flights From Heathrow (LHR) To Suvarnabhumi Intl. (BKK)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from London (LHR) to Bangkok (BKK)

The cheapest flights to Suvarnabhumi Intl. found within the past 7 days were CA $742 round trip and CA $536 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Apr 21 - Wed, May 13
LHR
London
BKK
Bangkok
CA $742 Roundtrip, found 5 days ago
CA $742
Roundtrip
found 5 days ago
Select Air China flight, departing Tue, Apr 21 from London to Bangkok, returning Wed, May 13, priced at CA $742 found 5 days ago
Tue, Apr 28 - Thu, May 7
LHR
London
BKK
Bangkok
CA $772 Roundtrip, found 1 day ago
CA $772
Roundtrip
found 1 day ago
Select Saudia flight, departing Tue, Apr 28 from London to Bangkok, returning Thu, May 7, priced at CA $772 found 1 day ago
Tue, Apr 21 - Wed, May 13
LHR
London
BKK
Bangkok
CA $780 Roundtrip, found 5 days ago
CA $780
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Tue, Apr 21 from London to Bangkok, returning Wed, May 13, priced at CA $780 found 5 days ago
Wed, May 27 - Thu, Jun 11
LHR
London
BKK
Bangkok
CA $854 Roundtrip, found 1 day ago
CA $854
Roundtrip
found 1 day ago
Select Hainan Airlines flight, departing Wed, May 27 from London to Bangkok, returning Thu, Jun 11, priced at CA $854 found 1 day ago
Mon, Mar 23 - Fri, Apr 3
LHR
London
BKK
Bangkok
CA $1,004 Roundtrip, found 3 days ago
CA $1,004
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Mon, Mar 23 from London to Bangkok, returning Fri, Apr 3, priced at CA $1,004 found 3 days ago
Fri, Jan 22 - Fri, Feb 5
LHR
London
BKK
Bangkok
CA $1,015 Roundtrip, found 1 day ago
CA $1,015
Roundtrip
found 1 day ago
Select ITA Airways flight, departing Fri, Jan 22 from London to Bangkok, returning Fri, Feb 5, priced at CA $1,015 found 1 day ago
Tue, Apr 28 - Thu, May 7
LHR
London
BKK
Bangkok
CA $1,089 Roundtrip, found 1 day ago
CA $1,089
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Tue, Apr 28 from London to Bangkok, returning Thu, May 7, priced at CA $1,089 found 1 day ago
Wed, Oct 28 - Thu, Nov 12
LHR
London
BKK
Bangkok
CA $1,096 Roundtrip, found 4 days ago
CA $1,096
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Oct 28 from London to Bangkok, returning Thu, Nov 12, priced at CA $1,096 found 4 days ago
Tue, Apr 28 - Thu, May 7
LHR
London
BKK
Bangkok
CA $1,119 Roundtrip, found 1 day ago
CA $1,119
Roundtrip
found 1 day ago
Select IndiGo flight, departing Tue, Apr 28 from London to Bangkok, returning Thu, May 7, priced at CA $1,119 found 1 day ago
Tue, Apr 21 - Wed, May 13
LHR
London
BKK
Bangkok
CA $1,130 Roundtrip, found 5 days ago
CA $1,130
Roundtrip
found 5 days ago
Select Gulf Air flight, departing Tue, Apr 21 from London to Bangkok, returning Wed, May 13, priced at CA $1,130 found 5 days ago

Frequently asked questions

Are there direct flights from London Heathrow to Bangkok Airport?
EVA Air and Thai Airways are among the airlines that have nonstop flights from London Heathrow to Bangkok Airport. If you're eager to get to your destination without a layover, these are your best options.
What airlines fly from Heathrow Airport (LHR) to Suvarnabhumi Intl. Airport (BKK)?
There are a number of airlines that advertise direct flights from LHR to Bangkok Airport. EVA Air (BR) is among the best of them, offering approximately 30 flights each month. Don't forget to also pore through the deals on offer from Thai Airways (TG). Another popular airline, it operates 8 flights each month on the London to Bangkok route. Be sure to compare the two to find your perfect fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.