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

A quick flight from London, Ontario to Bangkok can take about 42h. Air Canada provides one of the quickest options available for as low as C$ 1,828. London, Ontario and Bangkok are separated by a distance of 13696 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Bangkok ranges from 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

What is the cheapest time of day to fly from YXU to BKK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London, Ontario to Bangkok as you normally would.

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.

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.

C$ 650+ Cheap Flights from London, ON to Bangkok

Cheap flight deals from London to Bangkok

Enter your travel dates to find the best prices.

Cheapest

Best

One-way

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 7 September 2026.

Fri 13/119:15 a.m. -

2 stops57h 15m

Tue 17/118:25 a.m. -

2 stops25h 27m

Deal found 3/9C$ 1,653

Fri 13/113:25 p.m. -

3 stops56h 05m

Tue 17/114:55 p.m. -

3 stops33h 52m

Deal found 2/9C$ 1,854

Find flight deals from London to Bangkok

Round-trip from	C$ 1,590
One-way from	C$ 650

Air Canada
27/1-23/2
4 total stops
62h 22m total
London to Bangkok

Search Deals

7/1-31/12
3 total stops
46h 25m total
London to Bangkok

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBangkok

YXU London - BKK Bangkok Suvarnabhumi

YXUBKK

London

Mon 11/1

6:40 a.m.-10:15 p.m.

2 stops51h 35m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 1,116

LondonBangkok

YXU London - BKK Bangkok Suvarnabhumi

YXUBKK

London

Tue 12/1

6:40 a.m.-10:15 p.m.

2 stops51h 35m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 1,141

LondonBangkok

YXU London - BKK Bangkok Suvarnabhumi

YXUBKK

London

Thu 7/1

6:40 a.m.-10:15 p.m.

2 stops51h 35m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 1,219

Quickest round-trip

LondonBangkok

YXU London - BKK Bangkok Suvarnabhumi

YXUBKK

London

Sun 10/1

5:30 a.m.-11:30 a.m.

3 stops42h 00m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 1,241

LondonBangkok

YXU London - BKK Bangkok Suvarnabhumi

YXUBKK

London

Sun 10/1

3:20 p.m.-6:30 a.m.

2 stops51h 10m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 1,341

LondonBangkok

YXU London - BKK Bangkok Suvarnabhumi

YXUBKK

London

Fri 13/11

9:15 a.m.-6:30 a.m.

2 stops57h 15m

Bangkok Suvarnabhumi

Tue 17/11

8:25 a.m.-9:52 p.m.

2 stops25h 27m

C$ 1,653

LondonBangkok

YXU London - BKK Bangkok Suvarnabhumi

YXUBKK

London

Wed 27/1

5:30 a.m.-11:30 a.m.

3 stops42h 00m

Bangkok Suvarnabhumi

Wed 17/2

4:55 p.m.-9:47 p.m.

3 stops64h 52m

C$ 1,828

LondonBangkok

YXU London - BKK Bangkok Suvarnabhumi

YXUBKK

London

Fri 13/11

3:25 p.m.-11:30 a.m.

3 stops56h 05m

Bangkok Suvarnabhumi

Tue 17/11

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

3 stops33h 52m

C$ 1,854

LondonBangkok

YXU London - BKK Bangkok Suvarnabhumi

YXUBKK

London

Tue 2/2

5:30 a.m.-11:30 a.m.

3 stops42h 00m

Bangkok Suvarnabhumi

Sun 21/2

4:55 p.m.-9:47 p.m.

3 stops40h 52m

C$ 1,864

LondonBangkok

YXU London - BKK Bangkok Suvarnabhumi

YXUBKK

London

Wed 27/1

3:20 p.m.-11:30 a.m.

3 stops32h 10m

Bangkok Suvarnabhumi

Thu 18/2

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

3 stops51h 42m

C$ 1,978

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

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.

YXU-TH1

YXU-BKK

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

YXU-TH1

YXU-BKK

No data available for this route at this time. Please check back soon.

Related info for your journey

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 42h. Air Canada provides one of the quickest options available for as low as C$ 1,828. London, Ontario and Bangkok are separated by a distance of 13696 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Thailand

Flights by cabin class

Other flight options

Other flights from London

Popular flights

Alternative routes for London to Bangkok

Pierre Elliott Trudeau Intl to Suvarnabhumi flights

Pearson Intl to Suvarnabhumi flights

Pierre Elliott Trudeau Intl to Don Mueang Intl flights

Pearson Intl to Don Mueang Intl flights

Toronto Island to Suvarnabhumi flights

Ottawa to Suvarnabhumi flights

Pierre Elliott Trudeau Intl to Phuket City flights

Pearson Intl to Phuket City flights

Pearson Intl to Chiang Mai flights

Pierre Elliott Trudeau Intl to Krabi flights

Hamilton to Suvarnabhumi flights

Pierre Elliott Trudeau Intl to Chiang Mai flights

Pierre Elliott Trudeau Intl to Ko Samui flights

London to Suvarnabhumi flights

Pearson Intl to Ko Samui flights

Sudbury to Suvarnabhumi flights

Ottawa to Phuket City flights

Ottawa to Chiang Mai flights

Pearson Intl to Udon Thani flights

Pearson Intl to Krabi flights

Pearson Intl to Chiang Rai flights

Toronto Island to Ko Samui flights

Pearson Intl to Surat Thani flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London, ON to Bangkok from C$ 650

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Bangkok

Cheapest flights from London to BangkokExplore 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 7 September 2026.

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 7 September 2026.

Best flights from London to BangkokDiscover carefully curated flight deals from London to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from London to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

One-way flights from London to BangkokSearch for one-way flight options from London to Bangkok. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from London to Bangkok. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Find flight deals from London to Bangkok

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Bangkok that are best for you.

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.

Cheapflights Insights

Related info for your journey

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

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

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

How can I find direct flights from London to Bangkok?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Bangkok by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Thailand

Book a non-stop flight to one of these other cities located in Thailand.

Search flights from London to Bangkok by cabin class

Find flights from London to Bangkok, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Bangkok flights

Browse other London and Bangkok flight options. Last updated on 7 September 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 7 September 2026.

Best flights from London to Bangkok
Discover carefully curated flight deals from London to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

One-way flights from London to Bangkok
Search for one-way flight options from London to Bangkok. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.