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Cheap flights from London, ON to Thailand from C$ 1,059

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — BKK
12 Mar — 19 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from London to Thailand
Explore the most affordable flight options available from London to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 February 2026.

Thu 15/109:30 a.m.
YXU
-
BKK
2 stops32h 05m
Air Canada
Mon 19/107:05 a.m.
BKK
-
YXU
2 stops36h 50m
Air Canada
Deal found 5/2C$ 1,382
Mon 6/49:25 a.m.
YXU
-
BKK
2 stops32h 40m
Air Canada
Wed 15/47:45 a.m.
BKK
-
YXU
2 stops24h 33m
Air Canada
Deal found 9/2C$ 1,800
Mon 6/49:25 a.m.
YXU
-
BKK
3 stops37h 10m
United Airlines
Wed 15/43:45 p.m.
BKK
-
YXU
3 stops27h 58m
United Airlines
Deal found 9/2C$ 1,861
Thu 15/103:30 p.m.
YXU
-
BKK
3 stops31h 05m
United Airlines
Mon 19/103:45 p.m.
BKK
-
YXU
3 stops28h 10m
United Airlines
Deal found 5/2C$ 2,080

Find flight deals from London to Thailand

Keep the following information in mind while searching for London to Thailand flight deals. Data was last updated 10 February 2026.

Round-trip from

C$ 1,800

One-way from

C$ 1,059
Air Canada
  • Air Canada
  • 6/4-15/4
  • 4 total stops
  • 57h 13m total
  • London to Thailand
Search Deals
United Airlines
  • United Airlines
  • 24/3
  • 3 total stops
  • 38h 45m total
  • London to Thailand
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Thailand 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 10 February 2026.
Use the filters below to find and compare flights from London to Thailand that are best for you.

Fly from

London

Fly to

Thailand

Route

Depart

Return

Price

LondonBangkok

YXU - BKK

YXUBKK

London

Mon 6/4

9:25 a.m.-5:05 a.m.

2 stops32h 40m

Bangkok Suvarnabhumi

Wed 15/4

7:45 a.m.-9:18 p.m.

2 stops24h 33m

C$ 1,800

LondonBangkok

YXU - BKK

YXUBKK

London

Mon 6/4

9:25 a.m.-9:35 a.m.

3 stops37h 10m

Bangkok Suvarnabhumi

Wed 15/4

3:45 p.m.-8:43 a.m.

3 stops27h 58m

C$ 1,861

LondonBangkok

YXU - BKK

YXUBKK

London

Tue 24/3

9:40 a.m.-11:25 a.m.

3 stops38h 45m

C$ 1,059

LondonBangkok

YXU - BKK

YXUBKK

London

Tue 24/3

9:40 a.m.-7:35 a.m.

2 stops34h 55m

C$ 1,340

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Best time to book a flight from London to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand 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 Thailand

What is the cheapest month to book a flight from London, Ontario to Thailand?

Currently, September is the cheapest month in which you can book a flight from London, Ontario to Thailand (average of C$ 1,017). Flying from London, Ontario to Thailand in June is currently the most expensive (average of C$ 1,314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from London to Thailand. 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 Thailand?

    London (YXU) is the airport you will fly out of if you book a flight from London to Thailand. It is only a 8.6 km journey to London (YXU) from London’s city centre.

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

    For as low as C$ 1,800, Air Canada can have you in Thailand from London, Ontario in 32h 40m. Airlines will cover a distance of 13696 km. This flight may include one or multiple stops.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from London, Ontario to Thailand?

    Currently, September is the cheapest month in which you can book a flight from London, Ontario to Thailand (average of C$ 1,017). Flying from London, Ontario to Thailand in June is currently the most expensive (average of C$ 1,314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly with Cheapflights

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

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Thailand.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Thailand flexibly with Cheapflights today.

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

Yes! Start tracking prices for London to Thailand flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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