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Cheap flights from Ontario to Chiang Mai from $437

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 Chiang Mai departing on 9/18. 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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0 bags

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Find the cheapest flights from Ontario to Chiang Mai

Cheap round-trip flights

Korean Air Logo
6:00 am - 9:55 pmONT-CNX
25h 55m2 stops
Korean Air Logo
11:15 pm - 5:00 pmCNX-ONT
31h 45m2 stops
$825Korean Air
Find Deal
Fri, Aug 29 - Sun, Sep 28
Delta Logo
6:25 am - 9:55 pmONT-CNX
25h 30m2 stops
Delta Logo
11:15 pm - 11:42 pmCNX-ONT
38h 27m2 stops
$864Delta
Find Deal
Tue, Jul 22 - Mon, Jul 28
China Airlines Logo
12:45 am - 10:20 amONT-CNX
19h 35m1 stop
China Airlines Logo
11:20 am - 6:00 pmCNX-ONT
20h 40m1 stop
$866China Airlines
Find Deal
Sun, Aug 31 - Sat, Sep 20
Korean Air Logo
6:25 am - 9:55 pmONT-CNX
25h 30m2 stops
Korean Air Logo
11:15 pm - 10:47 pmCNX-ONT
37h 32m2 stops
$869Korean Air
Find Deal
Tue, Jul 22 - Mon, Jul 28
Delta Logo
6:00 am - 9:55 pmONT-CNX
25h 55m2 stops
Delta Logo
11:15 pm - 5:00 pmCNX-ONT
31h 45m2 stops
$870Delta
Find Deal
Sun, Aug 31 - Sun, Sep 28
Delta Logo
4:50 pm - 9:55 pmONT-CNX
39h 05m2 stops
Delta Logo
11:15 pm - 5:00 pmCNX-ONT
31h 45m2 stops
$871Delta
Find Deal
Mon, Sep 1 - Sun, Sep 28
China Airlines Logo
12:45 am - 10:20 amONT-CNX
19h 35m1 stop
China Airlines Logo
11:20 am - 6:00 pmCNX-ONT
20h 40m1 stop
$873China Airlines
Find Deal
Sun, Aug 31 - Sat, Sep 27
Korean Air Logo
6:00 am - 9:55 pmONT-CNX
25h 55m2 stops
Korean Air Logo
11:15 pm - 5:00 pmCNX-ONT
31h 45m2 stops
$875Korean Air
Find Deal
Fri, Aug 29 - Sat, Sep 27
 Logo
6:05 pm - 9:55 pmONT-CNX
37h 50m2 stops
 Logo
11:15 pm - 5:11 pmCNX-ONT
31h 56m2 stops
Sat, Aug 16 - Sat, Aug 23
 Logo
6:05 pm - 9:55 pmONT-CNX
37h 50m2 stops
 Logo
11:15 pm - 5:11 pmCNX-ONT
31h 56m2 stops
Sat, Aug 16 - Sat, Aug 23

Korean Air flights from Ontario to Chiang Mai

Our best Korean Air deals on Ontario to Chiang Mai flight tickets
Korean Air
Aug 29
ONT6:00 amOntario
25h 55m
2 stops
CNX9:55 pmChiang Mai
Sep 28
CNX11:15 pmChiang Mai
31h 45m
2 stops
ONT5:00 pmOntario
Korean Air
Jul 22
ONT6:25 amOntario
25h 30m
2 stops
CNX9:55 pmChiang Mai
Jul 28
CNX11:15 pmChiang Mai
37h 32m
2 stops
ONT10:47 pmOntario
Korean Air
Aug 29
ONT6:00 amOntario
25h 55m
2 stops
CNX9:55 pmChiang Mai
Sep 27
CNX11:15 pmChiang Mai
31h 45m
2 stops
ONT5:00 pmOntario

China Airlines flights from Ontario to Chiang Mai

Our best China Airlines deals on Ontario to Chiang Mai flight tickets
China Airlines
Aug 31
ONT12:45 amOntario
19h 35m
1 stop
CNX10:20 amChiang Mai
Sep 20
CNX11:20 amChiang Mai
20h 40m
1 stop
ONT6:00 pmOntario
China Airlines
Aug 31
ONT12:45 amOntario
19h 35m
1 stop
CNX10:20 amChiang Mai
Sep 27
CNX11:20 amChiang Mai
20h 40m
1 stop
ONT6:00 pmOntario
China Airlines
Aug 28
ONT12:45 amOntario
19h 35m
1 stop
CNX10:20 amChiang Mai
Oct 3
CNX11:20 amChiang Mai
20h 40m
1 stop
ONT6:00 pmOntario

See travel insights to Chiang Mai from

How to get the cheapest flight ticket from Ontario to Chiang Mai

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 day to depart on your flight to Chiang Mai?

The cheapest day to depart from Ontario to Chiang Mai is on a Monday. Travelers who choose to depart for Chiang Mai on a Monday will often find tickets for as low as $909. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Chiang Mai for around $1,346.

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

Flying to Chiang Mai from Ontario in the morning is the least expensive time of day to depart. momondo users have found prices as low as $887 when looking at flights departing in the morning. Flights to Chiang Mai are more costly in the evening, with an average ticket price of $1,104. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Ontario to Chiang Mai

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Chiang Mai according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Chiang Mai (ONT to CNX) flight deals and tips

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

Best Price Found

$437

Fastest flight time

19h 35m

Direct flights

None

Airports in Chiang Mai

1 airport
The best one-way flight to Chiang Mai from Ontario in the past 72 hours is $437. The best round-trip flight deal from Ontario to Chiang Mai found on momondo in the last 72 hours is $825.
The fastest flight from Ontario to Chiang Mai takes 19h 35m
There are no direct flights from Ontario to Chiang Mai. Popular non-direct route for this connection is Ontario Airport - Chiang Mai Airport.
There is 1 airport near Chiang Mai: Chiang Mai (CNX)

  • How far is Ontario to Chiang Mai by plane?

    Ontario and Chiang Mai are 8055.9 mi apart from one another. Flights usually cover this in 19h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Ontario Airport to Chiang Mai Airport were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Chiang Mai Airport.

  • What documentation or ID do you need to fly to Chiang Mai Airport?

    The travel and health documents required for your trip to Chiang Mai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chiang Mai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Chiang Mai?


Best airlines flying from Ontario to Chiang Mai

Compare and see reviews for airlines that fly from Ontario to Chiang Mai with momondo
Airline
Rating
Free Cancellation
Price
China AirlinesPriceFrom $796Free CancellationRating
8.3
747 reviews
Search China Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Chiang Mai. momondo saves you time and could save you money on your trip.

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

Flights from Ontario to Chiang Mai with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Chiang Mai?

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 Chiang Mai.

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

Yes momondo offers price alerts on flights to Chiang Mai from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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