฿13,790 Find Cheap Flights from Ontario to Thailand – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Thailand departing on 18/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Best Thailand Flight Deals from Ontario

Cheapest return prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok2 stops฿26,167
Chiang Mai
Chiang Mai2 stops฿27,613
Phuket City
Phuket City2 stops฿30,977
Krabi
Krabi2 stops฿38,679
Bangkok
Bangkok2 stops฿26,167
Chiang Mai
Chiang Mai2 stops฿27,613
Phuket City
Phuket City2 stops฿30,977
Krabi
Krabi2 stops฿38,679

Cheap Flights from Ontario to Thailand

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ontario to Thailand that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ontario to Thailand

Wed 2 Sep - Tue 8 Sep
Korean Air Logo
06:20 - 21:45
ONT
-
BKK
25h 25m
2 stops
Korean Air Logo
02:35 - 17:19
BKK
-
ONT
28h 44m
2 stops
฿26,167Korean Air
Mon 10 Aug - Tue 25 Aug
Korean Air Logo
06:20 - 21:45
ONT
-
BKK
25h 25m
2 stops
Korean Air Logo
23:30 - 17:21
BKK
-
ONT
31h 51m
2 stops
฿27,243Korean Air
Mon 24 Aug - Mon 14 Sep
เดลต้า Logo
06:20 - 01:05
ONT
-
BKK
28h 45m
2 stops
เดลต้า Logo
09:50 - 22:40
BKK
-
ONT
26h 50m
2 stops
฿27,580เดลต้า
Wed 23 Sep - Wed 21 Oct
เดลต้า Logo
06:20 - 21:45
ONT
-
BKK
25h 25m
2 stops
เดลต้า Logo
02:35 - 22:43
BKK
-
ONT
34h 08m
2 stops
฿27,613เดลต้า
Tue 27 Oct - Wed 4 Nov
เดลต้า Logo
06:00 - 22:55
ONT
-
CNX
26h 55m
2 stops
เดลต้า Logo
00:15 - 16:24
CNX
-
ONT
31h 09m
2 stops
฿27,613เดลต้า
Mon 23 Nov - Wed 24 Feb
Korean Air Logo
07:00 - 21:30
ONT
-
BKK
23h 30m
2 stops
Korean Air Logo
23:15 - 22:43
BKK
-
ONT
38h 28m
2 stops
฿27,748Korean Air
Tue 25 Aug - Sun 30 Aug
Multiple Airlines Logo
06:20 - 22:10
ONT
-
HKT
25h 50m
2 stops
Multiple Airlines Logo
23:25 - 17:21
HKT
-
ONT
31h 56m
2 stops
฿32,793Multiple Airlines
Sat 12 Sep - Thu 17 Sep
Multiple Airlines Logo
00:45 - 16:40
ONT
-
DMK
25h 55m
1 stop
Multiple Airlines Logo
06:15 - 18:00
DMK
-
ONT
25h 45m
1 stop
฿38,208Multiple Airlines
Wed 9 Sep - Mon 14 Sep
China Airlines Logo
00:45 - 08:45
ONT
-
KBV
42h 00m
2 stops
China Airlines Logo
09:25 - 18:40
KBV
-
ONT
47h 15m
2 stops
฿44,968China Airlines
Wed 9 Sep - Mon 14 Sep
China Airlines Logo
00:45 - 08:45
ONT
-
KBV
42h 00m
2 stops
China Airlines Logo
09:25 - 18:40
KBV
-
ONT
47h 15m
2 stops
฿45,641China Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Thailand flights

Get data-powered insights and trends into flights from Ontario to Thailand to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Ontario to Thailand?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Thailand, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Thailand is January, when tickets cost ฿25,696 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is ฿51,392 and ฿47,390 respectively.

How far in advance should I book a flight from Ontario to Thailand?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ontario to Thailand, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Ontario to Thailand, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Find deals

Good to know

Low season

September

Cheapest flight

฿13,790
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Ontario to Bangkok Suvarnabhumi Airport

FAQs - booking Thailand flights

  • How does KAYAK find such low prices on flights from Ontario to Thailand?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Thailand.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Thailand?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Thailand is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Thailand?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ontario to Thailand with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Thailand?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Thailand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Thailand

Information on your arrival and departure airports

Ontario (ONT)