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Cheap flights from Ontario (ONT) to Chiang Mai (CNX) from $547

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 8/4. 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.
ONT — CNX
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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Cheap flight deals from Ontario to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 10, 2024.

Popular in

December

Cheapest in

November

Round-trip from

$1,095

One-way from

$547
High demand for flights, 35% potential price rise
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Best time to find cheap flights, 22% potential price drop
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From Ontario to Chiang Mai
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One-way flight from Ontario to Chiang Mai
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What is the cheapest day to fly round-trip from Ontario to Chiang Mai?

Wednesday flights are found to be more expensive to fly from Ontario to Chiang Mai. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chiang Mai.

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

Find a great deal and save up to 36% by booking at least 25 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Chiang Mai within the next two weeks, with the cheapest ticket starting at $937.

What is the cheapest month to fly from Ontario to Chiang Mai?

September can be a great time to fly to Chiang Mai from Ontario with a flight ticket averaging about $1,184. Cheapflights users have found deals in the month of September for as cheap as $782. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from ONT to CNX?

When flying from Ontario to Chiang Mai, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Ontario to Chiang Mai flights in June & July 2024

Find cheap flight options from Ontario to Chiang Mai specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 10, 2024.
The lowest fares we've come across on flights traveling from Ontario to Chiang Mai in June and July 2024. Check back in a little while for more flight options.
Sun 7/2812:45 amONT - CNX
1 stop19h 35mChina Airlines
Fri 8/1611:20 amCNX - ONT
1 stop21h 20mChina Airlines
Deal found 6/9$1,414
Sun 7/1412:45 amONT - CNX
1 stop19h 35mMultiple Airlines
Mon 9/1610:10 amCNX - ONT
2 stops21h 55mMultiple Airlines
Deal found 6/8$1,420
Thu 7/256:00 amONT - CNX
3 stops37h 20mMultiple Airlines
Sat 8/310:10 amCNX - ONT
2 stops46h 30mMultiple Airlines
Deal found 6/7$1,464
Sun 7/1412:45 amONT - CNX
2 stops28h 25mMultiple Airlines
Mon 9/1610:10 amCNX - ONT
2 stops21h 55mMultiple Airlines
Deal found 6/8$1,523
Wed 7/2412:45 amONT - CNX
2 stops28h 25mMultiple Airlines
Sat 8/38:00 pmCNX - ONT
2 stops36h 40mMultiple Airlines
Deal found 6/7$1,588
Sun 7/2812:45 amONT - CNX
2 stops24h 05mMultiple Airlines
Fri 8/169:10 pmCNX - ONT
2 stops35h 30mMultiple Airlines
Deal found 6/9$1,635
Mon 6/1012:10 amONT - CNX
1 stop20h 10mChina Airlines
Sat 6/2211:20 amCNX - ONT
1 stop20h 45mChina Airlines
Deal found 6/8$1,689
Thu 7/256:00 amONT - CNX
3 stops37h 20mMultiple Airlines
Sat 8/311:20 amCNX - ONT
1 stop21h 20mMultiple Airlines
Deal found 6/7$1,749
Fri 7/512:45 amONT - CNX
1 stop19h 30mMultiple Airlines
Sat 7/1310:10 amCNX - ONT
2 stops22h 30mMultiple Airlines
Deal found 6/8$1,790

Ontario to Chiang Mai 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Chiang Mai in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
The lowest fares we've come across on flights traveling from Ontario to Chiang Mai in June and July 2024. Check back in a little while for more flight options.
Sun 9/1512:10 amONT - CNX
1 stop20h 10mMultiple Airlines
Mon 10/2110:10 amCNX - ONT
2 stops21h 55mMultiple Airlines
Deal found 6/9$994
Sun 8/412:45 amONT - CNX
2 stops24h 05mMultiple Airlines
Wed 9/2511:20 amCNX - ONT
1 stop20h 45mMultiple Airlines
Deal found 6/9$1,021
Sun 10/612:10 amONT - CNX
1 stop20h 10mMultiple Airlines
Mon 10/2810:10 amCNX - ONT
2 stops21h 25mMultiple Airlines
Deal found 6/9$1,037
Thu 9/1912:10 amONT - CNX
1 stop20h 10mMultiple Airlines
Mon 9/238:00 pmCNX - ONT
2 stops36h 05mMultiple Airlines
Deal found 6/9$1,046
Wed 10/212:10 amONT - CNX
2 stops29h 00mMultiple Airlines
Sat 10/1211:20 amCNX - ONT
1 stop20h 45mMultiple Airlines
Deal found 6/9$1,057
Sun 9/1512:10 amONT - CNX
2 stops23h 35mMultiple Airlines
Mon 10/2110:10 amCNX - ONT
2 stops21h 55mMultiple Airlines
Deal found 6/9$1,091
Thu 9/1912:10 amONT - CNX
1 stop20h 10mMultiple Airlines
Fri 9/2710:10 amCNX - ONT
2 stops21h 55mMultiple Airlines
Deal found 6/8$1,092
Sat 8/1012:45 amONT - CNX
2 stops28h 25mMultiple Airlines
Sun 9/111:15 amCNX - ONT
1 stop21h 25mMultiple Airlines
Deal found 6/9$1,110
Sun 10/612:10 amONT - CNX
2 stops23h 35mMultiple Airlines
Mon 10/2810:10 amCNX - ONT
2 stops21h 25mMultiple Airlines
Deal found 6/9$1,119

Ontario to Chiang Mai flights leaving soon

Find last-minute flight options from Ontario to Chiang Mai for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Book one of these great deals on flights from Ontario to Chiang Mai. Tip: verify your flight details before completing your reservation.
Mon 6/1712:10 amONT - CNX
1 stop20h 10mMultiple Airlines
Sat 6/2910:10 amCNX - ONT
2 stops21h 55mMultiple Airlines
Deal found 6/9$2,104
Mon 6/1712:10 amONT - CNX
2 stops43h 10mMultiple Airlines
Sat 6/2910:10 amCNX - ONT
2 stops21h 55mMultiple Airlines
Deal found 6/9$2,207
Mon 6/1712:10 amONT - CNX
1 stop20h 10mMultiple Airlines
Sat 6/291:00 pmCNX - ONT
1 stop19h 05mMultiple Airlines
Deal found 6/9$2,487
Fri 6/1412:10 amONT - CNX
2 stops30h 35mMultiple Airlines
Wed 7/39:45 pmCNX - ONT
2 stops34h 55mMultiple Airlines
Deal found 6/8$2,842
Fri 6/1412:10 amONT - CNX
1 stop20h 05mChina Airlines
Wed 7/310:10 amCNX - ONT
2 stops22h 30mChina Airlines
Deal found 6/8$3,472
Sat 6/157:00 amONT - CNX
2 stops24h 55mKorean Air
Wed 7/311:15 pmCNX - ONT
2 stops32h 40mKorean Air
Deal found 6/8$3,757
Sat 6/156:03 amONT - CNX
2 stops27h 42mMultiple Airlines
Tue 7/212:45 amCNX - ONT
2 stops25h 30mMultiple Airlines
Deal found 6/8$11,232
Sat 6/1512:10 amONT - CNX
1 stop20h 15mMultiple Airlines
Thu 6/2711:35 amCNX - ONT
1 stop20h 30mMultiple Airlines
Deal found 6/9$11,733
Mon 6/1710:00 pmONT - CNX
2 stops32h 40mMultiple Airlines
Fri 6/2811:15 pmCNX - ONT
2 stops32h 35mMultiple Airlines
Deal found 6/9$18,676

One-way flights to Chiang Mai from Ontario

Search for one-way flight options from Ontario to Chiang Mai. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Take a look at some of the best available options we've come across on one-way flights from Ontario to Chiang Mai. Users can also find round-trip Ontario to Chiang Mai flights by using the search form above.
Sun 8/412:45 amONT - CNX
1 stop19h 35mChina Airlines
Deal found 6/9$547
Sun 8/412:45 amONT - CNX
2 stops26h 15mMultiple Airlines
Deal found 6/9$632
Thu 6/2712:10 amONT - CNX
2 stops29h 00mMultiple Airlines
Deal found 6/9$989
Thu 6/2712:10 amONT - CNX
1 stop20h 10mChina Airlines
Deal found 6/9$1,092
Thu 6/2012:10 amONT - CNX
1 stop20h 10mChina Airlines
Deal found 6/9$1,163
Thu 6/2012:10 amONT - CNX
2 stops31h 45mMultiple Airlines
Deal found 6/9$1,389
Thu 6/2012:10 amONT - CNX
3 stops26h 35mMultiple Airlines
Deal found 6/9$1,455
Fri 6/286:10 amONT - CNX
2 stops27h 35mMultiple Airlines
Deal found 6/9$6,801
Mon 8/510:00 pmONT - CNX
2 stops32h 40mMultiple Airlines
Deal found 6/9$10,822

Find flights from Ontario to Chiang Mai within your budget

Customize your flight search to find flights from Ontario to Chiang Mai 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 3,020,828 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$902 - $1,016

Route

Depart

Return

Price

OntarioChiang Mai

ONT - CNX

ONTCNX

Ontario

Wed 9/4

2 stops25h 02m

Chiang Mai

Sun 9/15

2 stops37h 24m

$902

OntarioChiang Mai

ONT - CNX

ONTCNX

Ontario

Tue 9/3

2 stops41h 36m

Chiang Mai

Sun 9/15

2 stops37h 24m

$909

OntarioChiang Mai

ONT - CNX

ONTCNX

Ontario

Sat 9/7

2 stops25h 02m

Chiang Mai

Mon 9/23

2 stops31h 58m

$952

OntarioChiang Mai

ONT - CNX

ONTCNX

Ontario

Mon 9/2

1 stop19h 35m

Chiang Mai

Sat 9/14

1 stop21h 20m

$953

OntarioChiang Mai

ONT - CNX

ONTCNX

Ontario

Fri 9/6

1 stop19h 30m

Chiang Mai

Tue 9/24

1 stop20h 45m

$958

OntarioChiang Mai

ONT - CNX

ONTCNX

Ontario

Fri 9/6

1 stop19h 30m

Chiang Mai

Sat 9/14

1 stop21h 20m

$998

OntarioChiang Mai

ONT - CNX

ONTCNX

Ontario

Wed 9/4

2 stops25h 02m

Chiang Mai

Sat 9/14

2 stops31h 58m

$999

OntarioChiang Mai

ONT - CNX

ONTCNX

Ontario

Mon 9/2

1 stop19h 35m

Chiang Mai

Sun 9/15

2 stops36h 05m

$1,008

OntarioChiang Mai

ONT - CNX

ONTCNX

Ontario

Mon 9/2

1 stop19h 35m

Chiang Mai

Tue 9/10

2 stops36h 40m

$1,016

Flights are sorted by cheapest first

Deals found on 6/8

What is the cheapest day to fly from Ontario to Chiang Mai?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Chiang Mai. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Chiang Mai flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Ontario to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Ontario 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.

Temperature and rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature and rainfall totals by month.

CNX

Temperature

69.8 - 84.2 °F

If weather is an important factor for your trip to Chiang Mai, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Mai. Reviews last updated June 10, 2024.
Read through reviews of airlines operating flights from Ontario to Chiang Mai, such as Delta, China Airlines and Korean Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,129 reviews

Comfort

8.3

Overall

8.5

Crew

8.8

Entertainment

8.2

Boarding

8.6

Food

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,129 reviews
Korean Air
8.5
Very good
1,129 reviews

Comfort

8.3

Overall

8.5

Crew

8.8

Entertainment

8.2

Boarding

8.6

Food

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

China Airlines
8.3
Very good
884 reviews
Korean Air
8.5
Very good
1,129 reviews

Comfort

8.3

Overall

8.5

Crew

8.8

Entertainment

8.2

Boarding

8.6

Food

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Delta
8.0
Very good
10,295 reviews
Korean Air
8.5
Very good
1,129 reviews

Comfort

8.3

Overall

8.5

Crew

8.8

Entertainment

8.2

Boarding

8.6

Food

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Ontario to Chiang Mai for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Ontario to Chiang Mai for under $1,000. The cheapest flight booked recently is on Delta for just $902, but on average you can expect to pay $1,029.

  • Are there last-minute flights available from Ontario to Chiang Mai for under $2,200?

    There are currently 9+ open flights from Ontario to Chiang Mai within the next 7 days for less than $2,200.

  • What are the cheapest airlines flying from Ontario to Chiang Mai round-trip?

    Delta, at $902, was found to be the cheapest airline from Ontario to Chiang Mai.Alternate airlines to your destination round-trip include China Airlines and Korean Air. Delta is priced at 19% lower than the current average price of a flight leaving 3 months from now.

  • What does ONT to CNX mean?

    This is defined as Ontario Airport (ONT) and Chiang Mai Airport (CNX). Codes like Chiang Mai Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Ontario to Chiang Mai that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Chiang Mai flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Chiang Mai with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Chiang Mai flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Ontario to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Chiang Mai?

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

  • Can I find deals for business class flights from Ontario to Chiang Mai?

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

  • Can I find deals for flights from Ontario to Chiang Mai that allow pets onboard?

    Many airlines flying from Ontario to Chiang Mai offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Chiang Mai?

    Yes, you can often find last-minute deals on Ontario to Chiang Mai flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Chiang Mai flight deals updated?

    The Ontario to Chiang Mai flight deals you see on this page were last updated on 6/9.

  • What is the cheapest month to book a flight from Ontario to Chiang Mai?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Chiang Mai (average of $1,095). Flying from Ontario to Chiang Mai in December is currently the most expensive (average of $1,649). 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.

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Alternative routes for Ontario to Chiang Mai
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Ontario to Chiang Mai

Discover the top airline that operate flights from Ontario to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$838Average$991FlexibilityNo cancel feeOn-time70%
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Search flights from Ontario to Chiang Mai by cabin class

Find flights from Ontario to Chiang Mai, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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