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Cheap flights from London, ON to Bangkok from C$ 748

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — BKK
1 Aug — 8 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from London to Bangkok
Explore the most affordable flight options available from London to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2026.

Tue 29/910:05 a.m.
YXU
-
BKK
2 stops31h 30m
Air Canada
Mon 26/107:25 a.m.
BKK
-
YXU
2 stops49h 27m
Air Canada
Deal found 26/6C$ 1,606
Tue 29/910:05 a.m.
YXU
-
BKK
2 stops31h 30m
Air Canada
Thu 29/109:10 a.m.
BKK
-
YXU
2 stops34h 27m
Air Canada
Deal found 26/6C$ 1,619
Tue 29/95:40 a.m.
YXU
-
BKK
2 stops35h 55m
Air Canada
Fri 30/107:25 a.m.
BKK
-
YXU
2 stops36h 12m
Air Canada
Deal found 26/6C$ 1,669
Thu 10/910:05 a.m.
YXU
-
BKK
2 stops26h 30m
Air Canada
Mon 14/99:50 a.m.
BKK
-
YXU
2 stops40h 00m
Air Canada
Deal found 27/6C$ 1,710
Wed 30/93:30 p.m.
YXU
-
BKK
2 stops26h 35m
Air Canada
Mon 26/107:25 a.m.
BKK
-
YXU
2 stops36h 12m
Air Canada
Deal found 26/6C$ 1,756
Wed 30/96:20 p.m.
YXU
-
BKK
2 stops23h 45m
Air Canada
Thu 29/109:10 a.m.
BKK
-
YXU
2 stops23h 42m
Air Canada
Deal found 26/6C$ 1,768
Wed 30/910:05 a.m.
YXU
-
BKK
3 stops31h 30m
United Airlines
Wed 28/107:10 a.m.
BKK
-
YXU
3 stops25h 42m
United Airlines
Deal found 26/6C$ 1,814
Wed 30/96:20 p.m.
YXU
-
BKK
2 stops23h 45m
Air Canada
Fri 30/107:25 a.m.
BKK
-
YXU
2 stops25h 27m
Air Canada
Deal found 26/6C$ 1,818
Tue 29/95:40 a.m.
YXU
-
BKK
3 stops40h 55m
United Airlines
Tue 27/104:55 p.m.
BKK
-
YXU
3 stops39h 57m
United Airlines
Deal found 26/6C$ 1,825

Find flight deals from London to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 July 2026.

Round-trip from

C$ 1,710

One-way from

C$ 748
Air Canada
  • Air Canada
  • 10/9-14/9
  • 4 total stops
  • 66h 30m total
  • London to Bangkok
Search Deals
13/8
  • 13/8
  • 2 total stops
  • 26h 30m total
  • London to Bangkok
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Bangkok 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, Cheapflights users made 629,999 searches. Data last updated 2 July 2026.
Use the filters below to find and compare flights from London to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBangkok

YXU - BKK

YXUBKK

London

Tue 29/9

5:40 a.m.-4:35 a.m.

2 stops35h 55m

Bangkok Suvarnabhumi

Fri 30/10

7:25 a.m.-8:37 a.m.

2 stops36h 12m

C$ 1,669
Quickest round-trip

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 10/9

10:05 a.m.-11:35 p.m.

2 stops26h 30m

Bangkok Suvarnabhumi

Mon 14/9

9:50 a.m.-2:50 p.m.

2 stops40h 00m

C$ 1,710

LondonBangkok

YXU - BKK

YXUBKK

London

Wed 30/9

10:05 a.m.-9:35 a.m.

3 stops36h 30m

Bangkok Suvarnabhumi

Mon 26/10

4:55 p.m.-2:47 p.m.

3 stops56h 52m

C$ 1,825

LondonBangkok

YXU - BKK

YXUBKK

London

Tue 29/9

10:05 a.m.-9:35 a.m.

3 stops36h 30m

Bangkok Suvarnabhumi

Mon 26/10

4:55 p.m.-8:37 a.m.

3 stops50h 42m

C$ 1,825

LondonBangkok

YXU - BKK

YXUBKK

London

Tue 29/9

5:40 a.m.-9:35 a.m.

3 stops40h 55m

Bangkok Suvarnabhumi

Tue 27/10

4:55 p.m.-9:52 p.m.

3 stops39h 57m

C$ 1,825

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 10/9

10:05 a.m.-9:35 a.m.

3 stops36h 30m

Bangkok Suvarnabhumi

Mon 14/9

3:45 p.m.-2:50 p.m.

3 stops34h 05m

C$ 1,825
Cheapest one-way
Quickest one-way

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 13/8

10:05 a.m.-11:35 p.m.

2 stops26h 30m

C$ 748

LondonBangkok

YXU - BKK

YXUBKK

London

Tue 11/8

5:40 a.m.-9:35 a.m.

3 stops40h 55m

C$ 1,254

LondonBangkok

YXU - BKK

YXUBKK

London

Tue 11/8

5:55 p.m.-11:00 p.m.

2 stops42h 05m

C$ 1,547

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/6

Sorted by cheapest first

Best time to book a flight from London to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Bangkok
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from London to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from London to Bangkok?

    Located just 8.6 km from the city centre, London is the airport most travellers will use when flying to Bangkok from London. Booking flights from London (YXU) to Bangkok should be relatively easy as there are 0 daily outbound flights to Bangkok from 0 different airlines.

  • How long is the flight from London, Ontario to Bangkok?

    A quick flight from London, Ontario to Bangkok can take about 35h 55m. Air Canada provides one of the quickest options available for as low as C$ 1,669. London, Ontario and Bangkok are separated by a distance of 13696 km.

  • Can I find deals for flights from London to Bangkok that include hotel bookings?

    Yes. In addition to deals on London to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Bangkok.

  • Can I find deals for business class flights from London to Bangkok?

    Yes. Cheapflights offers flight deals from London to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from London to Bangkok?

Deals for London to Bangkok flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Bangkok?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Bangkok for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Bangkok with no change fees?

Certainly. Search results for flights to Bangkok from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Bangkok become cheaper?

Yes, Cheapflights offers price alerts on London to Bangkok flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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