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Cheap flights from Ontario to Thailand from $441

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Thailand departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Thailand

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Thailand that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Thailand.

Cheap last minute flights

Planning a quick getaway from Ontario to Thailand? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Thailand, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Thailand

Find recent round-trip train or bus tickets from Ontario to Thailand.

All round-trip flight deals from Ontario to Thailand

The cheapest plane tickets from Ontario to Thailand found on KAYAK recently.
6:00 am - 9:30 pmONT-BKK
24h 30m2 stops
9:40 am - 10:32 pmBKK-ONT
27h 52m2 stops
$757Delta
Find Deal
Wed, Jan 29 - Thu, Feb 13
6:00 am - 11:05 pmONT-CNX
26h 05m2 stops
12:15 am - 10:32 pmCNX-ONT
37h 17m2 stops
$757Delta
Find Deal
Tue, Jan 28 - Tue, Feb 18
7:05 am - 4:35 amONT-BKK
31h 30m2 stops
9:35 am - 8:24 pmBKK-ONT
24h 49m2 stops
$842United Airlines
Find Deal
Tue, Apr 8 - Mon, May 12
7:05 am - 4:35 amONT-BKK
31h 30m2 stops
7:00 am - 5:47 pmBKK-ONT
24h 47m2 stops
$844United Airlines
Find Deal
Tue, Apr 8 - Tue, May 6
6:00 am - 12:45 amONT-BKK
27h 45m2 stops
9:30 pm - 10:22 pmBKK-ONT
38h 52m2 stops
$850Korean Air
Find Deal
Mon, Feb 24 - Tue, Mar 11
10:45 pm - 1:05 pmONT-BKK
23h 20m1 stop
5:50 pm - 5:50 pmBKK-ONT
38h 00m1 stop
$853China Airlines
Find Deal
Mon, Feb 24 - Mon, Mar 17
12:10 am - 9:45 amONT-BKK
19h 35m1 stop
1:20 pm - 6:00 pmBKK-ONT
18h 40m1 stop
$856China Airlines
Find Deal
Mon, Apr 21 - Wed, May 7
6:45 pm - 11:55 pmONT-BKK
39h 10m2 stops
7:00 am - 2:25 pmBKK-ONT
21h 25m2 stops
Wed, May 7 - Wed, May 14
5:40 am - 1:15 pmONT-BKK
41h 35m2 stops
9:40 am - 10:22 pmBKK-ONT
50h 42m2 stops
$909Korean Air
Find Deal
Thu, Mar 13 - Mon, Mar 24
6:00 am - 9:30 pmONT-BKK
24h 30m2 stops
1:00 am - 10:22 pmBKK-ONT
35h 22m2 stops
Mon, Mar 3 - Sun, Mar 16
8:26 am - 4:05 amONT-BKK
29h 39m2 stops
Mon, Mar 10
8:26 am - 9:10 pmONT-BKK
46h 44m2 stops
Fri, Apr 18
6:00 am - 9:30 pmONT-BKK
24h 30m2 stops
$485Delta
Find Deal
Thu, Feb 20
6:00 am - 11:05 pmONT-CNX
26h 05m2 stops
$485Delta
Find Deal
Mon, Jan 27
10:45 pm - 4:45 pmONT-BKK
27h 00m1 stop
$490China Airlines
Find Deal
Thu, Feb 20
10:45 pm - 1:05 pmONT-BKK
23h 20m1 stop
$494China Airlines
Find Deal
Thu, Feb 20
6:00 am - 5:10 amONT-BKK
32h 10m2 stops
$537United Airlines
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Tue, Feb 25
6:00 am - 12:05 amONT-BKK
27h 05m2 stops
$540United Airlines
Find Deal
Wed, Feb 19
6:00 am - 9:30 pmONT-BKK
24h 30m2 stops
$549Korean Air
Find Deal
Tue, Jan 21
5:40 am - 9:30 pmONT-BKK
25h 50m2 stops
$550Korean Air
Find Deal
Mon, Mar 17
6:00 am - 11:05 pmONT-CNX
26h 05m2 stops
12:15 am - 10:32 pmCNX-ONT
37h 17m2 stops
$776Delta
Find Deal
Tue, Jan 21 - Tue, Feb 18
6:00 am - 11:05 pmONT-CNX
26h 05m2 stops
12:15 am - 10:32 pmCNX-ONT
37h 17m2 stops
$815Delta
Find Deal
Sun, Jan 19 - Mon, Feb 17
5:10 am - 12:05 amONT-BKK
27h 55m2 stops
7:10 am - 8:29 pmBKK-ONT
28h 19m3 stops
$864United Airlines
Find Deal
Mon, Jan 20 - Thu, Jan 23
6:15 am - 12:05 amONT-BKK
26h 50m2 stops
7:10 am - 6:04 pmBKK-ONT
25h 54m2 stops
$914United Airlines
Find Deal
Fri, Jan 17 - Wed, Jan 29
6:00 am - 11:05 pmONT-CNX
26h 05m2 stops
12:15 am - 3:25 pmCNX-ONT
30h 10m2 stops
$936Korean Air
Find Deal
Mon, Jan 20 - Sun, Jan 26
6:00 am - 12:45 amONT-BKK
27h 45m2 stops
9:30 pm - 10:32 pmBKK-ONT
40h 02m2 stops
$944Korean Air
Find Deal
Sun, Jan 19 - Sun, Jan 26
6:15 am - 12:05 amONT-BKK
26h 50m2 stops
7:10 am - 8:29 pmBKK-ONT
28h 19m3 stops
$964United Airlines
Find Deal
Fri, Jan 17 - Fri, Jan 24
10:45 pm - 1:35 amONT-BKK
35h 50m1 stop
5:30 pm - 6:40 pmBKK-ONT
39h 10m1 stop
$1,308China Airlines
Find Deal
Fri, Jan 17 - Mon, Jun 30
10:45 pm - 1:35 amONT-BKK
35h 50m1 stop
5:50 pm - 4:50 pmBKK-ONT
38h 00m1 stop
$1,310China Airlines
Find Deal
Sat, Jan 18 - Sat, Feb 15
6:00 am - 11:35 pmONT-BKK
26h 35m2 stops
10:05 pm - 3:11 pmBKK-ONT
32h 06m2 stops
$2,383Japan Airlines
Find Deal
Mon, Jan 20 - Wed, Jan 22

Qatar Airways flights from Ontario to Thailand

Our best Qatar Airways deals on Ontario to Thailand flight tickets
Qatar Airways
Mar 11
ONT6:00 amOntario
34h 40m
2 stops
BKK6:40 amBangkok Suvarnabhumi
Apr 16
BKK8:40 amBangkok Suvarnabhumi
53h 19m
2 stops
ONT11:59 pmOntario
Qatar Airways
Mar 9
ONT6:00 amOntario
34h 50m
2 stops
HKT6:50 amPhuket City
Mar 17
HKT8:20 amPhuket City
51h 07m
2 stops
ONT9:27 pmOntario
Qatar Airways
Mar 8
ONT6:00 amOntario
39h 55m
2 stops
HKT12:55 pmPhuket City
Mar 17
HKT8:20 amPhuket City
51h 07m
2 stops
ONT9:27 pmOntario

United Airlines flights from Ontario to Thailand

Our best United Airlines deals on Ontario to Thailand flight tickets
United Airlines
Apr 8
ONT7:05 amOntario
31h 30m
2 stops
BKK4:35 amBangkok Suvarnabhumi
May 12
BKK9:35 amBangkok Suvarnabhumi
24h 49m
2 stops
ONT8:24 pmOntario
United Airlines
Apr 8
ONT7:05 amOntario
31h 30m
2 stops
BKK4:35 amBangkok Suvarnabhumi
May 6
BKK7:00 amBangkok Suvarnabhumi
24h 47m
2 stops
ONT5:47 pmOntario
United Airlines
Jan 22
ONT6:15 amOntario
26h 50m
2 stops
BKK12:05 amBangkok Suvarnabhumi
Jan 29
BKK7:10 amBangkok Suvarnabhumi
25h 54m
2 stops
ONT6:04 pmOntario

See travel insights to Thailand from

How to get the cheapest flight ticket from Ontario to Thailand

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Thailand?

The month of October is, on average, the cheapest month to fly to Thailand from Ontario, with most prices found around $875. If you are unable to visit Thailand during the month of October, then departing from Ontario during the month September is also very affordable. Most momondo users find prices during this month for around $882.

What is the cheapest day to depart on your flight to Thailand?

The cheapest day to depart on your flight to Thailand is on a Wednesday when prices can be found for as low as $884. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Thailand is Friday, with ticket prices averaging around $1,065.

What is the cheapest time of day to depart on your flight to Thailand?

Flying to Thailand from Ontario in the morning is the least expensive time of day to depart. momondo users have found prices as low as $911 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Thailand is in the afternoon when prices are around $1,279.

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

You are more likely to see cheaper flights to Thailand from Ontario when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,065 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Ontario for as low as $889 on momondo.

Cheap Ontario to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Thailand

Best Price Found

$441

Fastest flight time

19h 00m

Direct flights

None

Airports in Thailand

4 airports
The best one-way flight to Thailand from Ontario in the past 72 hours is $441. The best round-trip flight deal from Ontario to Thailand found on momondo in the last 72 hours is $757.
The fastest flight from Ontario to Thailand takes 19h 00m
There are no direct flights from Ontario to Thailand. Popular non-direct routes for this connection are Ontario Airport - Bangkok Don Mueang Intl Airport, Ontario Airport - Chiang Mai Airport and Ontario Airport - Bangkok Suvarnabhumi Airport.
There are 4 airports near Thailand: Phuket City (HKT), Bangkok Suvarnabhumi (BKK), Bangkok Don Mueang Intl (DMK), Chiang Mai (CNX)

  • When did momondo last update prices for flights from Ontario Airport to Thailand?

    Prices for flights from Ontario Airport to Thailand refresh daily.

  • How many operators does momondo search for flights from Ontario Airport to Thailand?

  • How old do you have to be to fly from Ontario Airport to Thailand?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Thailand.

  • What documentation or ID do you need to fly to Thailand?

    The travel and health documents you'll need for your trip to Thailand may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thailand. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Ontario to Thailand

Compare and see reviews for airlines that fly from Ontario to Thailand with momondo
Airline
Rating
Free Cancellation
Price
Asiana AirlinesPriceFrom $683Free CancellationRating
8.2
465 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $785Free CancellationRating
8.4
1,034 reviews
Search Korean Air flights
United AirlinesPriceFrom $795Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $806Free CancellationRating
8.3
1,448 reviews
Search Japan Airlines flights
DeltaPriceFrom $807Free CancellationRating
8.0
8,511 reviews
Search Delta flights
China AirlinesPriceFrom $825Free CancellationRating
8.2
737 reviews
Search China Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Thailand?

It is quick and easy to find Ontario to Thailand flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thailand that suits you.

Can I find flights from Ontario to Thailand with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Thailand from Ontario with this policy.

How can momondo help me find flights from Ontario to Thailand?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Thailand.

I’m not ready to book a flight from Ontario to Thailand right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Thailand now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thailand and let you know when they change.


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