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Cheap flight deals from Ontario to Chiang Mai Starting at VND 12,760,298

Discover our range of affordable one-way and round-trip flights from Ontario to Chiang Mai and kick-start your next adventure today!

  • One way
  • Round-trip
      • ONT22:45
        20h 40m
        1 stop
        CNX10:25
        Thu, Feb 20|Ontario - Chiang Mai|China Airlines
        VND 12,760,298VND 15,705,386
        19% OFF
        19% OFF
        VND 15,705,386VND 12,760,298

        Choose China Airlines flights from Ontario to Chiang Mai. The one-way connecting flight with China Airlines departs from Ontario International Airport on Thu, Feb 20, arriving at Chiang Mai International Airport. One-way Prices start from VND 12,760,298 including taxes and charges.

      • ONT00:10
        20h 10m
        1 stop
        CNX10:20
        Mon, Apr 14|Ontario - Chiang Mai|China Airlines
        VND 13,145,277VND 15,705,386
        16% OFF
        16% OFF
        VND 15,705,386VND 13,145,277

        Choose China Airlines flights from Ontario to Chiang Mai. The one-way connecting flight with China Airlines departs from Ontario International Airport on Mon, Apr 14, arriving at Chiang Mai International Airport. One-way Prices start from VND 13,145,277 including taxes and charges.

      • ONT00:10
        20h 10m
        1 stop
        CNX10:20
        Thu, Apr 17|Ontario - Chiang Mai|China Airlines
        VND 13,369,265VND 15,705,386
        15% OFF
        15% OFF
        VND 15,705,386VND 13,369,265

        Choose China Airlines flights from Ontario to Chiang Mai. The one-way connecting flight with China Airlines departs from Ontario International Airport on Thu, Apr 17, arriving at Chiang Mai International Airport. One-way Prices start from VND 13,369,265 including taxes and charges.

      • ONT00:10
        20h 10m
        1 stop
        CNX10:20
        Mon, Apr 7|Ontario - Chiang Mai|China Airlines
        VND 13,533,756
        VND 13,533,756

        Choose China Airlines flights from Ontario to Chiang Mai. The one-way connecting flight with China Airlines departs from Ontario International Airport on Mon, Apr 7, arriving at Chiang Mai International Airport. One-way Prices start from VND 13,533,756 including taxes and charges.

      • ONT00:10
        20h 10m
        1 stop
        CNX10:20
        Tue, Apr 15|Ontario - Chiang Mai|China Airlines
        VND 13,551,255
        VND 13,551,255

        Choose China Airlines flights from Ontario to Chiang Mai. The one-way connecting flight with China Airlines departs from Ontario International Airport on Tue, Apr 15, arriving at Chiang Mai International Airport. One-way Prices start from VND 13,551,255 including taxes and charges.

      • ONT23:45
        20h 40m
        1 stop
        CNX10:25
        Wed, Mar 12|Ontario - Chiang Mai|China Airlines
        VND 13,593,252
        VND 13,593,252

        Choose China Airlines flights from Ontario to Chiang Mai. The one-way connecting flight with China Airlines departs from Ontario International Airport on Wed, Mar 12, arriving at Chiang Mai International Airport. One-way Prices start from VND 13,593,252 including taxes and charges.

      • ONT22:45
        20h 40m
        1 stop
        CNX10:25
        Thu, Mar 6|Ontario - Chiang Mai|China Airlines
        VND 13,631,750
        VND 13,631,750

        Choose China Airlines flights from Ontario to Chiang Mai. The one-way connecting flight with China Airlines departs from Ontario International Airport on Thu, Mar 6, arriving at Chiang Mai International Airport. One-way Prices start from VND 13,631,750 including taxes and charges.

      • ONT22:45
        20h 40m
        1 stop
        CNX10:25
        Wed, Feb 19|Ontario - Chiang Mai|China Airlines
        VND 13,705,246
        VND 13,705,246

        Choose China Airlines flights from Ontario to Chiang Mai. The one-way connecting flight with China Airlines departs from Ontario International Airport on Wed, Feb 19, arriving at Chiang Mai International Airport. One-way Prices start from VND 13,705,246 including taxes and charges.

      • ONT22:45
        20h 40m
        1 stop
        CNX10:25
        Mon, Feb 17|Ontario - Chiang Mai|China Airlines
        VND 13,771,743
        VND 13,771,743

        Choose China Airlines flights from Ontario to Chiang Mai. The one-way connecting flight with China Airlines departs from Ontario International Airport on Mon, Feb 17, arriving at Chiang Mai International Airport. One-way Prices start from VND 13,771,743 including taxes and charges.

      • ONT00:10
        20h 10m
        1 stop
        CNX10:20
        Thu, May 8|Ontario - Chiang Mai|China Airlines
        VND 13,796,241
        VND 13,796,241

        Choose China Airlines flights from Ontario to Chiang Mai. The one-way connecting flight with China Airlines departs from Ontario International Airport on Thu, May 8, arriving at Chiang Mai International Airport. One-way Prices start from VND 13,796,241 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        CNX02:00 pm
        Sun, Feb 23|Ontario - Chiang Mai|China Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Los Angeles to Chiang Mai flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. CI023

    China Airlines

    00:10

    ONT

    14.1h

    05:15

    TPE

    SMTWTFS
    Search

  2. CI851

    China Airlines

    07:30

    TPE

    3.8h

    10:20

    CNX

    -MT-TFS

  3. UA277

    United Airlines

    06:00

    ONT

    1.4h

    07:27

    SFO

    SMTWTFS
    Search

  4. KE024

    Korean Air

    12:20

    SFO

    13.0h

    18:20

    ICN

    SMTWTFS

  5. KE675

    Korean Air

    10:05

    ICN

    6.0h

    14:05

    CNX

    SMTWTFS

  6. AS1091

    Alaska Airlines

    06:00

    ONT

    2.7h

    08:42

    SEA

    SMTWTFS
    Search

  7. OZ271

    Asiana Airlines

    14:05

    SEA

    11.7h

    17:45

    ICN

    SMTWTFS

  8. OZ765

    Asiana Airlines

    18:55

    ICN

    6.2h

    23:05

    CNX

    SMTWTFS

  9. UA277

    United Airlines

    06:00

    ONT

    1.4h

    07:27

    SFO

    SMTWTFS
    Search

  10. KE024

    Korean Air

    12:20

    SFO

    13.0h

    18:20

    ICN

    SMTWTFS

  11. KE667

    Korean Air

    19:05

    ICN

    6.0h

    23:05

    CNX

    SMTWTFS

  12. DL4042

    Delta Air Lines

    07:00

    ONT

    3.1h

    10:04

    SEA

    SMTWTFS
    Search

  13. DL197

    Delta Air Lines

    12:50

    SEA

    11.7h

    16:30

    ICN

    SMTWTFS

  14. DL7924

    Delta Air Lines

    18:25

    ICN

    5.5h

    21:55

    CNX

    SMTWTFS

  15. F92677

    Frontier Airlines

    08:24

    ONT

    1.6h

    10:02

    SFO

    SMTWTFS
    Search

  16. KE024

    Korean Air

    12:20

    SFO

    13.0h

    18:20

    ICN

    SMTWTFS

  17. KE675

    Korean Air

    10:05

    ICN

    6.0h

    14:05

    CNX

    SMTWTFS

  18. F92677

    Frontier Airlines

    08:24

    ONT

    1.6h

    10:02

    SFO

    SMTWTFS
    Search

  19. CX873

    Cathay Pacific

    00:20

    SFO

    15.0h

    06:20

    HKG

    SMTWTFS

  20. CX5756

    Cathay Pacific

    07:40

    HKG

    3.2h

    09:50

    CNX

    SMTWTFS

  21. F92677

    Frontier Airlines

    08:24

    ONT

    1.6h

    10:02

    SFO

    SMTWTFS
    Search

  22. OZ215

    Asiana Airlines

    12:50

    SFO

    12.8h

    17:40

    ICN

    S-T-T--

  23. OZ765

    Asiana Airlines

    18:55

    ICN

    6.2h

    23:05

    CNX

    SMTWTFS

  24. F92677

    Frontier Airlines

    08:24

    ONT

    1.6h

    10:02

    SFO

    SMTWTFS
    Search

  25. KE024

    Korean Air

    12:20

    SFO

    13.0h

    18:20

    ICN

    SMTWTFS

  26. KE667

    Korean Air

    19:05

    ICN

    6.0h

    23:05

    CNX

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Ontario to Chiang Mai?

Explore the best time to buy affordable tickets to Chiang Mai with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Ontario (ONT) to Chiang Mai (CNX) the cheapest?

    Airlines adjust prices for flights from Ontario to Chiang Mai based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ontario (ONT) to Chiang Mai (CNX) cost?

    According to Trip.com's data, the lowest price is around VND 30,612,816.

  • What is the transportation method from the main airport to downtown in Chiang Mai?

    • The distance from Chiang Mai International Airport to downtown is about 3 km, by taxi about 20 minutes.

  • How many airports are there in Chiang Mai (CNX)?

    There are 1 airport(s) near Chiang Mai (CNX): Chiang Mai International Airport.

How to find a cheap flight from Ontario to Chiang Mai

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Ontario to Chiang Mai

Cheapest direct flight priceVND 12,760,298
Flight distance10,950.75 km
Popular airlineChina Airlines

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