$363+ Cheap flights from Ontario (ONT) to Asia
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BKK
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Asia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Asia
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Cheapest flights from Ontario to AsiaExplore the most affordable flight options available from Ontario to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from Ontario to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
2 stops24h 40m
Mon 11/1611:00 pm -
2 stops32h 24m
Deal found 10/19![Delta logo]()
$701
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 pm -
2 stops38h 10m
Tue 3/301:55 pm -
2 stops41h 22m
Deal found 10/19![Delta logo]()
$751
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 am -
2 stops23h 40m
Wed 12/211:00 pm -
2 stops33h 15m
Deal found 10/19![Delta logo]()
$751
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Fri 10/236:00 pm -
2 stops39h 50m
Fri 10/307:55 am -
2 stops28h 48m
Deal found 10/20![Delta logo]()
$757
This Jetabroad deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:00 am -
2 stops24h 25m
Mon 12/77:55 am -
2 stops24h 20m
Deal found 10/16![Korean Air logo]()
$782
This SmartFares deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:00 am -
2 stops23h 10m
Sat 11/2112:55 am -
2 stops38h 05m
Deal found 10/16![Korean Air logo]()
$785
This IEagle deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:56 pm -
2 stops27h 54m
Thu 11/1911:40 pm -
2 stops32h 36m
Deal found 10/17![Korean Air logo]()
$786
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:20 am -
2 stops27h 30m
Thu 11/127:55 am -
2 stops24h 21m
Deal found 10/18![Delta logo]()
$787
This Bravofly deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:20 am -
2 stops37h 40m
Wed 11/117:25 pm -
2 stops37h 51m
Deal found 10/19![Korean Air logo]()
$787
This Kissandfly.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:20 am -
2 stops25h 20m
Sun 11/811:00 pm -
2 stops33h 16m
Deal found 10/18![Korean Air logo]()
$787
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:00 am -
2 stops38h 50m
Sat 12/511:40 pm -
2 stops39h 17m
Deal found 10/16![Delta logo]()
$788
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop30h 05m
Sun 11/2210:40 pm -
1 stop28h 31m
Deal found 10/18![Multiple Airlines logo]()
$789
Best flights from Ontario to AsiaDiscover carefully curated flight deals from Ontario to Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Ontario to Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This Korean Air deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/177:00 am -
2 stops24h 20m
Tue 4/131:00 am -
2 stops31h 17m
Deal found 10/17![Korean Air logo]()
$773
This Delta deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:20 am -
2 stops26h 30m
Sun 1/1711:40 pm -
2 stops38h 03m
Deal found 10/17![Delta logo]()
$787
This China Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2011:50 pm -
Nonstop14h 40m
Sun 4/119:10 pm -
Nonstop11h 50m
Deal found 10/18![China Airlines logo]()
$883
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/26:00 am -
2 stops25h 50m
Wed 3/179:10 am -
2 stops25h 09m
Deal found 10/19![United Airlines logo]()
$888
This STARLUX Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/199:45 pm -
1 stop29h 30m
Mon 3/18:15 pm -
1 stop35h 40m
Deal found 10/16![STARLUX Airlines logo]()
$925
This China Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/510:50 pm -
1 stop20h 20m
Wed 5/58:35 am -
2 stops24h 25m
Deal found 10/16![Multiple Airlines logo]()
$1,108
This Alaska Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:13 pm -
2 stops48h 57m
Thu 11/1912:20 pm -
2 stops20h 57m
Deal found 10/19![Alaska Airlines logo]()
$1,239
This Qatar Airways deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/124:16 pm -
2 stops55h 39m
Wed 4/146:40 pm -
2 stops42h 59m
Deal found 10/19![Qatar Airways logo]()
$1,422
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:20 am -
2 stops26h 30m
Tue 11/177:55 am -
2 stops24h 21m
Deal found 10/18![Delta logo]()
$787
This Korean Air deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/137:00 am -
2 stops38h 50m
Tue 2/237:55 am -
2 stops21h 02m
Deal found 10/19![Korean Air logo]()
$793
This Delta deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
2 stops24h 40m
Tue 11/173:45 pm -
2 stops40h 31m
Deal found 10/17![Delta logo]()
$787
This Korean Air deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/173:30 pm -
2 stops30h 20m
Sun 3/287:55 am -
2 stops23h 22m
Deal found 10/16![Korean Air logo]()
$793
This China Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2812:10 am -
Nonstop14h 05m
Mon 4/59:10 pm -
Nonstop11h 50m
Deal found 10/17![China Airlines logo]()
$883
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:00 am -
2 stops32h 10m
Mon 12/77:10 am -
2 stops23h 25m
Deal found 10/18![United Airlines logo]()
$899
This STARLUX Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/239:45 pm -
1 stop29h 30m
Mon 3/18:15 pm -
1 stop35h 40m
Deal found 10/16![STARLUX Airlines logo]()
$925
This Korean Air deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/187:00 am -
2 stops25h 50m
Mon 3/2911:45 pm -
2 stops36h 58m
Deal found 10/15![Korean Air logo]()
$793
This KLM deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
3 stops45h 40m
Sat 12/129:00 pm -
3 stops40h 55m
Deal found 10/15![KLM logo]()
$1,927
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:25 am -
2 stops35h 05m
Mon 11/99:10 am -
2 stops21h 23m
Deal found 10/15![United Airlines logo]()
$905
This Delta deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:56 pm -
2 stops38h 54m
Mon 11/237:55 am -
2 stops24h 21m
Deal found 10/17![Delta logo]()
$837
This STARLUX Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/59:45 pm -
1 stop29h 30m
Fri 4/2310:00 am -
1 stop22h 05m
Deal found 10/19![STARLUX Airlines logo]()
$925
This Korean Air deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/147:00 am -
2 stops24h 25m
Thu 4/11:55 pm -
2 stops46h 48m
Deal found 10/15![Korean Air logo]()
$793
This China Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/110:50 pm -
1 stop20h 00m
Wed 3/315:30 pm -
1 stop38h 30m
Deal found 10/16![China Airlines logo]()
$993
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/118:00 am -
2 stops25h 20m
Thu 2/184:55 pm -
2 stops21h 06m
Deal found 10/16![United Airlines logo]()
$906
This STARLUX Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/59:45 pm -
1 stop29h 30m
Sun 4/188:30 pm -
1 stop35h 35m
Deal found 10/19![STARLUX Airlines logo]()
$925
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/37:00 am -
1 stop21h 30m
Sun 2/147:25 pm -
2 stops43h 18m
Deal found 10/18![Delta logo]()
$851
This China Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:50 pm -
2 stops27h 00m
Thu 11/1912:10 pm -
1 stop20h 55m
Deal found 10/19![Multiple Airlines logo]()
$1,149
This Korean Air deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 pm -
2 stops27h 50m
Sat 1/307:55 am -
2 stops21h 02m
Deal found 10/17![Korean Air logo]()
$793
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/164:03 pm -
2 stops29h 27m
Sat 3/204:55 pm -
2 stops20h 04m
Deal found 10/19![United Airlines logo]()
$923
This China Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1210:50 pm -
1 stop20h 00m
Fri 3/510:55 am -
1 stop21h 10m
Deal found 10/19![China Airlines logo]()
$1,018
This STARLUX Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Fri 1/159:45 pm -
1 stop28h 50m
Mon 1/2510:50 am -
1 stop21h 05m
Deal found 10/17![STARLUX Airlines logo]()
$928
Last-minute flights from Ontario to AsiaDiscover last-minute flight deals from Ontario to Asia. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Asia. Data last updated October 20, 2026 and is based on user searches.
This Kissandfly.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:20 am -
2 stops25h 20m
Sun 11/811:00 pm -
2 stops33h 16m
Deal found 10/18![Korean Air logo]()
$787
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:20 am -
2 stops27h 30m
Thu 11/127:55 am -
2 stops24h 21m
Deal found 10/18![Delta logo]()
$787
This Bravofly deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:20 am -
2 stops37h 40m
Wed 11/117:25 pm -
2 stops37h 51m
Deal found 10/19![Korean Air logo]()
$787
This Bravofly deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:20 am -
2 stops37h 40m
Mon 11/167:25 pm -
2 stops37h 51m
Deal found 10/19![Korean Air logo]()
$796
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 pm -
2 stops38h 25m
Tue 3/3011:45 pm -
2 stops31h 32m
Deal found 10/19![Delta logo]()
$751
This Korean Air deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 pm -
2 stops28h 50m
Tue 3/3011:45 pm -
2 stops36h 58m
Deal found 10/16![Korean Air logo]()
$793
This Korean Air deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:00 pm -
2 stops29h 15m
Thu 11/53:45 pm -
2 stops40h 27m
Deal found 10/19![Korean Air logo]()
$793
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
2 stops24h 40m
Mon 11/1611:00 pm -
2 stops32h 24m
Deal found 10/19![Delta logo]()
$701
This SmartFares deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:00 am -
2 stops23h 10m
Sat 11/2112:55 am -
2 stops38h 05m
Deal found 10/16![Korean Air logo]()
$785
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop30h 05m
Sun 11/2210:40 pm -
1 stop28h 31m
Deal found 10/18![Multiple Airlines logo]()
$789
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 am -
2 stops23h 40m
Wed 12/211:00 pm -
2 stops33h 15m
Deal found 10/19![Delta logo]()
$751
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
2 stops24h 45m
Tue 12/111:05 pm -
2 stops39h 52m
Deal found 10/16![Delta logo]()
$793
One-way flights from Ontario to AsiaSearch for one-way flight options from Ontario to Asia. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Ontario to Asia. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This SmartFares deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/197:00 am -
2 stops23h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Korean Air logo]()
$363
This Kissandfly.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/33:30 pm -
2 stops27h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Korean Air logo]()
$370
This Kissandfly.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/313:30 pm -
2 stops30h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Korean Air logo]()
$370
This Trip.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/47:00 am -
2 stops39h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Korean Air logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/207:00 am -
2 stops23h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Korean Air logo]()
$380
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/17:00 am -
2 stops26h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/27:00 am -
2 stops25h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$381
This Korean Air deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/37:00 am -
2 stops23h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Korean Air logo]()
$382
This Justfly.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/267:00 am -
2 stops36h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Korean Air logo]()
$384
This Korean Air deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/123:30 pm -
2 stops38h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Korean Air logo]()
$386
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:00 am -
2 stops39h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$386
This Korean Air deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/187:00 am -
2 stops24h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Korean Air logo]()
$386
Find flight deals from Ontario to Asia
Keep the following information in mind while searching for Ontario to Asia flight deals. Data was last updated October 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $690 (eDestinos) |
One-way from | $363 (SmartFares) |
Popular in | December |
Cheapest in | September |
Average price | $787 |
Good round-trip deal | $793 or less |
Good one-way deal | $497 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Asia 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 7,457,451 searches. Data last updated October 20, 2026.
Use the filters below to find and compare flights from Ontario to Asia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioBangkok
ONT Ontario - BKK Bangkok Suvarnabhumi
ONTBKK
Ontario
Tue 1/12
3:30 pm-9:30 pm
2 stops39h 00m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$382
OntarioManila
ONT Ontario - MNL Manila Ninoy Aquino Intl
ONTMNL
Ontario
Tue 1/12
3:30 pm-10:10 pm
2 stops38h 40m
Manila Ninoy Aquino Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$386
OntarioManila
ONT Ontario - MNL Manila Ninoy Aquino Intl
ONTMNL
Ontario
Tue 1/5
3:30 pm-11:05 am
2 stops27h 35m
Manila Ninoy Aquino Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$386
OntarioDa Nang
ONT Ontario - DAD Da Nang
ONTDAD
Ontario
Mon 2/22
6:00 am-9:40 pm
2 stops24h 40m
Da Nang
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$399
OntarioHo Chi Minh City
ONT Ontario - SGN Ho Chi Minh City
ONTSGN
Ontario
Mon 2/1
7:00 am-12:50 pm
2 stops38h 50m
Ho Chi Minh City
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$402
OntarioHo Chi Minh City
ONT Ontario - SGN Ho Chi Minh City
ONTSGN
Ontario
Tue 2/2
7:00 am-10:25 pm
2 stops24h 25m
Ho Chi Minh City
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$402
OntarioDa Nang
ONT Ontario - DAD Da Nang
ONTDAD
Ontario
Tue 3/30
5:47 pm-9:05 pm
2 stops37h 18m
Da Nang
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$402
OntarioCebu City
ONT Ontario - CEB Cebu City Mactan Intl
ONTCEB
Ontario
Wed 10/28
6:20 am-10:20 pm
2 stops25h 00m
Cebu City Mactan Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$418
OntarioBangkok
ONT Ontario - BKK Bangkok Suvarnabhumi
ONTBKK
Ontario
Tue 1/5
9:45 am-11:30 am
2 stops34h 45m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$439
OntarioDa Nang
ONT Ontario - DAD Da Nang
ONTDAD
Ontario
Tue 11/17
7:00 am-9:40 pm
2 stops23h 40m
Da Nang
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$439
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to Asia
Have a flexible travel schedule? Discover the best time to fly to Asia from Ontario with our price prediction graph.
ONT-DAD
ONT-SGN
ONT-MNL
ONT-TPE
ONT-HAN
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.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Asia
ONT-AS0
ONT-DAD
ONT-SGN
ONT-MNL
ONT-TPE
What is the cheapest month to book a flight from Ontario to Asia?
Currently, March is the cheapest month in which you can book a flight from Ontario to Asia (average of $761). Flying from Ontario to Asia in December is currently the most expensive (average of $1,410). 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.
How often are flights from Ontario to Asia delayed?
About 9% of weekly flights between Ontario and Asia have experienced delays in the past year, with the average delay time being 66 minutes.
What is the most punctual flight time for Ontario to Asia flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Ontario to Asia flights?
Over the last year, STARLUX Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.
How far ahead should I book a flight from Ontario to Asia?
To ensure you get the cheapest price possible for a flight from Ontario to Asia, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Asia
Get insights into the airlines that provide service to Asia. 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 Asia. Reviews last updated October 20, 2026.
Read reviews from past customers who have flown STARLUX Airlines,Korean Air, andChina Airlines from Ontario to Asia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.7
Comfort
8.8
Crew
9.1
Food
8.6
Boarding
8.8
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Comfort
8.8
Crew
9.1
Food
8.6
Boarding
8.8
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Comfort
8.8
Crew
9.1
Food
8.6
Boarding
8.8
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Comfort
8.8
Crew
9.1
Food
8.6
Boarding
8.8
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Comfort
8.8
Crew
9.1
Food
8.6
Boarding
8.8
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Comfort
8.8
Crew
9.1
Food
8.6
Boarding
8.8
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Related info for your journey
Find useful and relevant information for your journey from Ontario to Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Asia
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Complete your trip
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Search flights from Ontario to Asia by cabin class
Find flights from Ontario to Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Asia flights
Browse other Ontario and Asia flight options. Last updated on October 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Asia countries
Consider these flights traveling to countries located in Asia.
Ontario to Asia flights
Consider these flights traveling from Ontario to Asia.
Top 8 airlines flying from Ontario to Asia
Discover the top 8 airlines that operate flights from Ontario to Asia. 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 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$427 | Average$1,114 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$428 | Average$1,160 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$455 | Average$828 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$630 | Average$1,359 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$659 | Average$995 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$696 | Average$1,039 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$783 | Average$1,075 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$894 | Average$1,217 | FlexibilityNo cancel fee | On-time76% |