$351+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BKK
Nov 29 — Dec 61
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
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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 30, 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 30, 2026.
This Kissandfly.com deal was found by Cheapflights users on 10/29. 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.
Fri 11/137:00 am -
2 stops37h 10m
Fri 11/2012:20 pm -
2 stops25h 40m
Deal found 10/29![Korean Air logo]()
$757
This Korean Air deal was found by Cheapflights users on 10/29. 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 11/117:00 am -
2 stops24h 30m
Sun 11/2212:50 pm -
2 stops26h 10m
Deal found 10/29![Korean Air logo]()
$778
This Delta deal was found by Cheapflights users on 10/27. 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 11/117:00 am -
2 stops40h 15m
Wed 12/23:45 pm -
2 stops46h 14m
Deal found 10/27![Delta logo]()
$778
This Korean Air deal was found by Cheapflights users on 10/28. 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 12/3111:59 am -
2 stops33h 51m
Thu 1/2111:40 pm -
2 stops30h 10m
Deal found 10/28![Korean Air logo]()
$783
This Korean Air deal was found by Cheapflights users on 10/29. 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 11/56:00 pm -
2 stops49h 05m
Sun 11/1511:35 pm -
2 stops39h 25m
Deal found 10/29![Korean Air logo]()
$784
This Kissandfly.com deal was found by Cheapflights users on 10/27. 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.
Fri 11/277:00 am -
2 stops24h 25m
Fri 12/117:55 am -
2 stops24h 20m
Deal found 10/27![Korean Air logo]()
$786
This Delta deal was found by Cheapflights users on 10/28. 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
Sat 12/57:55 am -
2 stops30h 04m
Deal found 10/28![Delta logo]()
$788
This Delta deal was found by Cheapflights users on 10/25. 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.
Sun 11/226:00 am -
2 stops24h 40m
Wed 12/211:00 pm -
2 stops39h 57m
Deal found 10/25![Delta logo]()
$788
This Korean Air deal was found by Cheapflights users on 10/28. 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 11/117:00 am -
2 stops37h 10m
Fri 11/2012:20 pm -
2 stops25h 40m
Deal found 10/28![Korean Air logo]()
$788
This Korean Air deal was found by Cheapflights users on 10/29. 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 11/127:00 am -
2 stops36h 05m
Wed 1/2012:50 pm -
2 stops25h 44m
Deal found 10/29![Korean Air logo]()
$790
This Delta deal was found by Cheapflights users on 10/30. 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.
Sun 11/296:00 am -
2 stops27h 20m
Wed 12/911:15 pm -
2 stops33h 00m
Deal found 10/30![Delta logo]()
$792
This Korean Air deal was found by Cheapflights users on 10/29. 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 11/36:20 am -
2 stops26h 30m
Tue 11/107:55 am -
2 stops24h 21m
Deal found 10/29![Korean Air logo]()
$793
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 30, 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 30, 2026.
This Korean Air deal was found by Cheapflights users on 10/25. 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 1/257:00 am -
2 stops23h 20m
Sun 3/281:00 am -
2 stops31h 17m
Deal found 10/25![Korean Air logo]()
$773
This Delta deal was found by Cheapflights users on 10/27. 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.
Sun 2/77:00 am -
2 stops23h 45m
Thu 3/411:05 pm -
2 stops38h 38m
Deal found 10/27![Delta logo]()
$783
This China Airlines deal was found by Cheapflights users on 10/27. 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 4/2312:10 am -
Nonstop14h 05m
Wed 5/59:10 pm -
Nonstop11h 50m
Deal found 10/27![China Airlines logo]()
$868
This United Airlines deal was found by Cheapflights users on 10/26. 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 1/256:00 am -
2 stops25h 50m
Tue 3/27:10 am -
2 stops23h 05m
Deal found 10/26![United Airlines logo]()
$890
This Booking.com deal was found by Cheapflights users on 10/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:45 pm -
1 stop29h 30m
Mon 11/308:15 pm -
1 stop35h 40m
Deal found 10/25![STARLUX Airlines logo]()
$952
This Korean Air deal was found by Cheapflights users on 10/30. 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 1/116:00 am -
2 stops25h 40m
Wed 3/312:15 am -
2 stops28h 42m
Deal found 10/30![Multiple Airlines logo]()
$1,015
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 2/164:00 pm -
2 stops52h 10m
Mon 3/112:20 pm -
2 stops25h 19m
Deal found 10/29![Alaska Airlines logo]()
$1,262
This Qatar Airways deal was found by Cheapflights users on 10/27. 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.
Sat 1/911:36 am -
2 stops36h 19m
Wed 2/35:55 pm -
2 stops40h 56m
Deal found 10/27![Qatar Airways logo]()
$1,480
This Korean Air deal was found by Cheapflights users on 10/28. 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 2/27:00 am -
2 stops40h 15m
Wed 3/33:45 pm -
2 stops37h 12m
Deal found 10/28![Korean Air logo]()
$783
This Delta deal was found by Cheapflights users on 10/26. 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.
Sat 1/306:00 am -
2 stops41h 15m
Sun 2/283:45 pm -
2 stops45h 58m
Deal found 10/26![Delta logo]()
$788
This Korean Air deal was found by Cheapflights users on 10/28. 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.
Fri 1/293:35 pm -
2 stops31h 40m
Mon 3/13:45 pm -
2 stops45h 58m
Deal found 10/28![Korean Air logo]()
$783
This Delta deal was found by Cheapflights users on 10/26. 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 stops40h 15m
Thu 3/43:45 pm -
2 stops45h 58m
Deal found 10/26![Delta logo]()
$788
This China Airlines deal was found by Cheapflights users on 10/27. 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 1/3110:50 pm -
Nonstop14h 40m
Sun 2/289:35 pm -
Nonstop11h 30m
Deal found 10/27![China Airlines logo]()
$892
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/295:00 am -
2 stops28h 15m
Mon 12/77:30 am -
2 stops23h 05m
Deal found 10/29![United Airlines logo]()
$897
This Korean Air deal was found by Cheapflights users on 10/29. 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.
Sat 1/307:00 am -
2 stops40h 15m
Sun 2/2811:00 pm -
2 stops38h 43m
Deal found 10/29![Korean Air logo]()
$783
This Delta deal was found by Cheapflights users on 10/26. 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 1/297:00 am -
2 stops40h 15m
Sun 2/283:45 pm -
2 stops45h 58m
Deal found 10/26![Delta logo]()
$788
This STARLUX Airlines deal was found by Cheapflights users on 10/27. 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 1/89:45 pm -
1 stop19h 15m
Tue 2/210:00 am -
1 stop21h 55m
Deal found 10/27![STARLUX Airlines logo]()
$974
This United Airlines deal was found by Cheapflights users on 10/29. 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 3/111:27 am -
1 stop27h 18m
Wed 3/310:30 pm -
1 stop16h 00m
Deal found 10/29![United Airlines logo]()
$900
This KLM deal was found by Cheapflights users on 10/25. 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.
Mon 11/3012:18 pm -
3 stops39h 22m
Mon 12/219:00 pm -
3 stops35h 10m
Deal found 10/25![KLM logo]()
$2,071
This Korean Air deal was found by Cheapflights users on 10/30. 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 3/23:30 pm -
2 stops31h 45m
Thu 5/63:55 pm -
2 stops39h 22m
Deal found 10/30![Korean Air logo]()
$783
This Delta deal was found by Cheapflights users on 10/26. 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.
Sun 1/317:00 am -
2 stops40h 15m
Tue 3/23:45 pm -
2 stops45h 58m
Deal found 10/26![Delta logo]()
$788
This China Airlines deal was found by Cheapflights users on 10/29. 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 11/1510:50 pm -
1 stop26h 40m
Thu 11/1911:35 am -
1 stop20h 30m
Deal found 10/29![China Airlines logo]()
$992
This United Airlines deal was found by Cheapflights users on 10/29. 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 3/16:00 am -
2 stops27h 15m
Thu 3/256:00 am -
2 stops20h 20m
Deal found 10/29![United Airlines logo]()
$913
This Korean Air deal was found by Cheapflights users on 10/27. 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 3/167:00 am -
2 stops24h 40m
Tue 3/3010:55 pm -
2 stops37h 48m
Deal found 10/27![Korean Air logo]()
$783
This STARLUX Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 1/119:45 pm -
1 stop29h 30m
Thu 1/288:15 pm -
1 stop35h 40m
Deal found 10/27![STARLUX Airlines logo]()
$1,074
This China Airlines deal was found by Cheapflights users on 10/27. 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 2/610:50 pm -
1 stop26h 55m
Sun 2/285:50 pm -
1 stop38h 15m
Deal found 10/27![China Airlines logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/286:00 am -
2 stops27h 15m
Sat 12/56:00 am -
2 stops19h 01m
Deal found 10/29![United Airlines logo]()
$913
This China Airlines deal was found by Cheapflights users on 10/28. 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 2/1910:50 pm -
1 stop20h 45m
Wed 7/149:25 am -
2 stops23h 15m
Deal found 10/28![Multiple Airlines logo]()
$1,237
This Delta deal was found by Cheapflights users on 10/26. 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 11/247:00 am -
1 stop21h 30m
Wed 12/210:55 am -
1 stop16h 22m
Deal found 10/26![Delta logo]()
$849
This Korean Air deal was found by Cheapflights users on 10/30. 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 stops39h 10m
Thu 3/43:45 pm -
2 stops45h 58m
Deal found 10/30![Korean Air logo]()
$783
Last-minute flights from Ontario to AsiaDiscover last-minute flight deals from Ontario to Asia. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Asia. Data last updated October 30, 2026 and is based on user searches.
This Korean Air deal was found by Cheapflights users on 10/27. 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 11/36:20 am -
2 stops26h 30m
Sat 12/57:55 am -
2 stops24h 20m
Deal found 10/27![Korean Air logo]()
$793
This Korean Air deal was found by Cheapflights users on 10/29. 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 11/56:00 pm -
2 stops49h 05m
Sun 11/1511:35 pm -
2 stops39h 25m
Deal found 10/29![Korean Air logo]()
$784
This Delta deal was found by Cheapflights users on 10/28. 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
Sat 12/57:55 am -
2 stops30h 04m
Deal found 10/28![Delta logo]()
$788
This Korean Air deal was found by Cheapflights users on 10/29. 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 11/117:00 am -
2 stops24h 30m
Mon 11/2312:50 pm -
2 stops26h 10m
Deal found 10/29![Korean Air logo]()
$778
This Delta deal was found by Cheapflights users on 10/27. 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 11/117:00 am -
2 stops40h 15m
Wed 12/23:45 pm -
2 stops46h 14m
Deal found 10/27![Delta logo]()
$778
This Korean Air deal was found by Cheapflights users on 10/27. 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 11/117:00 am -
2 stops25h 50m
Tue 11/247:55 am -
2 stops24h 21m
Deal found 10/27![Korean Air logo]()
$783
This Korean Air deal was found by Cheapflights users on 10/28. 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 11/117:00 am -
2 stops37h 10m
Thu 11/1912:20 pm -
2 stops43h 56m
Deal found 10/28![Korean Air logo]()
$788
This Korean Air deal was found by Cheapflights users on 10/29. 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 11/127:00 am -
2 stops36h 05m
Wed 1/2012:50 pm -
2 stops25h 44m
Deal found 10/29![Korean Air logo]()
$790
This Kissandfly.com deal was found by Cheapflights users on 10/29. 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.
Fri 11/137:00 am -
2 stops37h 10m
Fri 11/2012:20 pm -
2 stops25h 40m
Deal found 10/29![Korean Air logo]()
$757
This Delta deal was found by Cheapflights users on 10/25. 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.
Sun 11/226:00 am -
2 stops24h 40m
Tue 12/111:00 pm -
2 stops39h 57m
Deal found 10/25![Delta logo]()
$788
This Kissandfly.com deal was found by Cheapflights users on 10/27. 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.
Fri 11/277:00 am -
2 stops24h 25m
Fri 12/117:55 am -
2 stops24h 20m
Deal found 10/27![Korean Air logo]()
$786
This Delta deal was found by Cheapflights users on 10/30. 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.
Sun 11/296:00 am -
2 stops27h 20m
Wed 12/911:15 pm -
2 stops33h 00m
Deal found 10/30![Delta logo]()
$792
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 30, 2026.
Search for one-way flight options from Ontario to Asia. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This SmartFares deal was found by Cheapflights users on 10/25. 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.
Thu 2/257:00 am -
2 stops23h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Korean Air logo]()
$351
This SmartFares deal was found by Cheapflights users on 10/26. 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.
Thu 1/147:00 am -
2 stops23h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Korean Air logo]()
$358
This Kissandfly.com deal was found by Cheapflights users on 10/27. 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.
Mon 3/13:30 pm -
2 stops39h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Korean Air logo]()
$363
This Kissandfly.com deal was found by Cheapflights users on 10/26. 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 1/273:35 pm -
2 stops38h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Korean Air logo]()
$364
This SmartFares deal was found by Cheapflights users on 10/29. 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 1/173:31 pm -
2 stops38h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Korean Air logo]()
$368
This Kissandfly.com deal was found by Cheapflights users on 10/26. 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.
Mon 2/13:35 pm -
2 stops40h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Korean Air logo]()
$370
This SmartFares deal was found by Cheapflights users on 10/25. 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.
Thu 2/183:30 pm -
2 stops30h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Korean Air logo]()
$374
This SmartFares deal was found by Cheapflights users on 10/27. 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 2/23:35 pm -
2 stops28h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Korean Air logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Fri 2/198:02 am -
2 stops47h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$378
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:45 pm -
Nonstop14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![STARLUX Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 10/28. 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 stops25h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Delta logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 2/268:02 am -
2 stops46h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$381
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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $734 (SmartFares) |
One-way from | $351 (SmartFares) |
Popular in | December |
Cheapest in | September |
Average price | $793 |
Good round-trip deal | $839 or less |
Good one-way deal | $489 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 30, 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
OntarioCebu City
ONT Ontario - CEB Cebu City Mactan Intl
ONTCEB
Ontario
Mon 1/18
7:00 am-10:20 pm
2 stops23h 20m
Cebu City Mactan Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$381
OntarioCebu City
ONT Ontario - CEB Cebu City Mactan Intl
ONTCEB
Ontario
Wed 1/20
7:00 am-10:20 pm
2 stops23h 20m
Cebu City Mactan Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$381
OntarioCebu City
ONT Ontario - CEB Cebu City Mactan Intl
ONTCEB
Ontario
Tue 1/19
7:00 am-10:20 pm
2 stops23h 20m
Cebu City Mactan Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$381
OntarioBangkok
ONT Ontario - BKK Bangkok Suvarnabhumi
ONTBKK
Ontario
Thu 1/14
7:00 am-1:25 pm
2 stops39h 25m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$382
OntarioManila
ONT Ontario - MNL Manila Ninoy Aquino Intl
ONTMNL
Ontario
Thu 1/21
7:00 am-11:05 am
2 stops36h 05m
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
Thu 2/25
7:00 am-9:40 pm
2 stops23h 40m
Da Nang
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$402
OntarioDa Nang
ONT Ontario - DAD Da Nang
ONTDAD
Ontario
Wed 2/24
7:00 am-9:40 pm
2 stops23h 40m
Da Nang
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$402
OntarioTaipei City
ONT Ontario - TPE Taipei City Taiwan Taoyuan Intl
ONTTPE
Ontario
Wed 2/3
7:00 am-8:30 pm
1 stop21h 30m
Taipei City Taiwan Taoyuan Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$430
OntarioBangkok
ONT Ontario - BKK Bangkok Suvarnabhumi
ONTBKK
Ontario
Tue 2/2
2:00 pm-5:10 am
2 stops48h 10m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$432
OntarioDa Nang
ONT Ontario - DAD Da Nang
ONTDAD
Ontario
Mon 11/30
6:00 am-9:40 pm
2 stops24h 40m
Da Nang
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$432
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-CEB
ONT-TPE
ONT-BKK
ONT-CRK
ONT-MNL
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-CEB
ONT-TPE
ONT-BKK
ONT-CRK
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 $765). 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 30, 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.
Food
8.5
Boarding
8.8
Overall
8.8
Comfort
8.8
Crew
9.1
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Food
8.5
Boarding
8.8
Overall
8.8
Comfort
8.8
Crew
9.1
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Food
8.5
Boarding
8.8
Overall
8.8
Comfort
8.8
Crew
9.1
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Food
8.5
Boarding
8.8
Overall
8.8
Comfort
8.8
Crew
9.1
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Food
8.5
Boarding
8.8
Overall
8.8
Comfort
8.8
Crew
9.1
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Food
8.5
Boarding
8.8
Overall
8.8
Comfort
8.8
Crew
9.1
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
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Ontario and Asia flights
Browse other Ontario and Asia flight options. Last updated on October 30, 2026.
Popular flight searches
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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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$427 | Average$1,147 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$428 | Average$1,161 | 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$1,024 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$697 | Average$1,041 | 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% |