$372+ Cheap flights from Ontario (ONT) to Asia
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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BKK
May 14 — May 211
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
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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 April 14, 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 April 14, 2026.
This Bravofly deal was found by Cheapflights users on 4/10. 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 11/27:00 am
ONT
- TPE
2 stops36h 00m
Korean Air
Mon 11/167:25 pm
TPE
- ONT
2 stops37h 52m
Korean Air
Deal found 4/10![Korean Air logo]()
$681
This Bravofly deal was found by Cheapflights users on 4/9. 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.
Tue 4/287:00 am
ONT
- TPE
2 stops43h 50m
Korean Air
Mon 6/16:55 pm
TPE
- ONT
2 stops37h 13m
Korean Air
Deal found 4/9![Korean Air logo]()
$714
This Super.com deal was found by Cheapflights users on 4/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
Mon 11/169:25 pm
TPE
- ONT
Nonstop11h 25m
China Airlines
Deal found 4/9![China Airlines logo]()
$723
This Super.com deal was found by Cheapflights users on 4/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
Sat 11/149:25 pm
TPE
- ONT
Nonstop11h 25m
China Airlines
Deal found 4/10![China Airlines logo]()
$726
This oojo deal was found by Cheapflights users on 4/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:45 am
ONT
- TPE
Nonstop13h 20m
China Airlines
Fri 10/169:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 4/10![China Airlines logo]()
$732
This Super.com deal was found by Cheapflights users on 4/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:45 am
ONT
- MNL
1 stop17h 50m
China Airlines
Thu 8/274:50 pm
MNL
- ONT
1 stop16h 50m
China Airlines
Deal found 4/10![China Airlines logo]()
$735
This Bravofly deal was found by Cheapflights users on 4/10. 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 11/210:50 pm
ONT
- TPE
Nonstop14h 40m
China Airlines
Mon 11/169:25 pm
TPE
- ONT
Nonstop11h 25m
China Airlines
Deal found 4/10![China Airlines logo]()
$738
This Super.com deal was found by Cheapflights users on 4/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
Wed 5/139:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 4/12![China Airlines logo]()
$739
This Super.com deal was found by Cheapflights users on 4/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:10 am
ONT
- MNL
1 stop18h 25m
China Airlines
Thu 5/2110:35 am
MNL
- ONT
1 stop22h 25m
China Airlines
Deal found 4/9![China Airlines logo]()
$740
This Super.com deal was found by Cheapflights users on 4/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:45 am
ONT
- TPE
Nonstop13h 20m
China Airlines
Mon 8/249:10 pm
TPE
- ONT
Nonstop12h 30m
China Airlines
Deal found 4/9![China Airlines logo]()
$740
This Super.com deal was found by Cheapflights users on 4/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:45 am
ONT
- MNL
1 stop24h 05m
China Airlines
Fri 8/2810:35 am
MNL
- ONT
1 stop23h 05m
China Airlines
Deal found 4/9![China Airlines logo]()
$741
This Super.com deal was found by Cheapflights users on 4/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
Fri 10/239:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 4/12![China Airlines logo]()
$741
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 April 14, 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 April 14, 2026.
This Delta deal was found by Cheapflights users on 4/12. 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 4/286:00 am
ONT
- TPE
2 stops22h 55m
Delta
Tue 5/59:40 am
TPE
- ONT
2 stops29h 04m
Delta
Deal found 4/12![Delta logo]()
$754
This China Airlines deal was found by Cheapflights users on 4/12. 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 9/67:57 pm
ONT
- TPE
1 stop18h 03m
Multiple Airlines
Sat 9/129:10 pm
TPE
- ONT
Nonstop12h 30m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$844
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Wed 5/66:59 pm
ONT
- TPE
1 stop18h 06m
United Airlines
Thu 9/249:50 am
TPE
- ONT
1 stop17h 30m
United Airlines
Deal found 4/13![United Airlines logo]()
$850
This China Airlines deal was found by Cheapflights users on 4/10. 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.
Thu 4/3012:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
Fri 5/159:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 4/10![China Airlines logo]()
$854
This Korean Air deal was found by Cheapflights users on 4/11. 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 9/277:00 am
ONT
- BKK
2 stops28h 05m
Korean Air
Wed 9/302:35 am
BKK
- ONT
2 stops28h 41m
Korean Air
Deal found 4/11![Korean Air logo]()
$908
This Alaska Airlines deal was found by Cheapflights users on 4/11. 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 4/283:26 pm
ONT
- ICN
1 stop34h 04m
Alaska Airlines
Thu 5/77:35 pm
ICN
- ONT
1 stop20h 24m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$1,149
This Qatar Airways deal was found by Cheapflights users on 4/10. 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.
Wed 4/296:00 am
ONT
- PVG
2 stops43h 55m
Qatar Airways
Fri 5/2912:35 am
PVG
- ONT
2 stops33h 27m
Qatar Airways
Deal found 4/10![Qatar Airways logo]()
$1,236
This Etihad Airways deal was found by Cheapflights users on 4/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:53 pm
ONT
- DEL
2 stops30h 57m
Etihad Airways
Tue 6/309:15 pm
DEL
- ONT
2 stops37h 53m
Etihad Airways
Deal found 4/13![Etihad Airways logo]()
$1,384
This British Airways deal was found by Cheapflights users on 4/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:59 am
ONT
- DEL
2 stops24h 06m
British Airways
Sun 5/108:20 am
DEL
- ONT
2 stops27h 56m
British Airways
Deal found 4/11![British Airways logo]()
$1,471
This Delta deal was found by Cheapflights users on 4/13. 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 8/316:00 am
ONT
- TPE
2 stops22h 55m
Delta
Wed 9/169:35 am
TPE
- ONT
2 stops29h 09m
Delta
Deal found 4/13![Delta logo]()
$754
This KLM deal was found by Cheapflights users on 4/12. 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.
Tue 5/121:35 pm
ONT
- DEL
2 stops23h 50m
KLM
Tue 5/263:55 am
DEL
- ONT
2 stops25h 45m
KLM
Deal found 4/12![KLM logo]()
$1,603
This Delta deal was found by Cheapflights users on 4/9. 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 5/111:53 am
ONT
- TPE
1 stop17h 02m
Delta
Sat 5/169:40 am
TPE
- ONT
1 stop27h 54m
Delta
Deal found 4/9![Delta logo]()
$758
This United Airlines deal was found by Cheapflights users on 4/11. 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 4/265:10 am
ONT
- TPE
2 stops22h 35m
United Airlines
Sun 5/32:30 pm
TPE
- ONT
1 stop18h 22m
United Airlines
Deal found 4/11![United Airlines logo]()
$854
This China Airlines deal was found by Cheapflights users on 4/10. 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 4/267:40 pm
ONT
- TPE
1 stop18h 30m
Multiple Airlines
Thu 4/309:10 pm
TPE
- ONT
Nonstop11h 50m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$903
This China Airlines deal was found by Cheapflights users on 4/11. 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 5/512:10 am
ONT
- BKK
1 stop19h 35m
China Airlines
Thu 5/1410:50 am
BKK
- ONT
1 stop21h 10m
China Airlines
Deal found 4/11![China Airlines logo]()
$926
This Korean Air deal was found by Cheapflights users on 4/11. 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 8/197:00 am
ONT
- BKK
2 stops26h 35m
Korean Air
Tue 8/252:35 am
BKK
- ONT
2 stops28h 41m
Korean Air
Deal found 4/11![Korean Air logo]()
$949
This United Airlines deal was found by Cheapflights users on 4/12. 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 10/16:00 am
ONT
- MNL
1 stop22h 00m
United Airlines
Wed 10/289:55 am
MNL
- ONT
1 stop17h 25m
United Airlines
Deal found 4/12![United Airlines logo]()
$942
This Delta deal was found by Cheapflights users on 4/10. 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 5/27:00 am
ONT
- BKK
2 stops26h 35m
Delta
Mon 5/119:40 pm
BKK
- ONT
2 stops33h 30m
Delta
Deal found 4/10![Delta logo]()
$890
This China Airlines deal was found by Cheapflights users on 4/9. 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 9/2912:10 am
ONT
- HND
1 stop30h 05m
China Airlines
Mon 10/127:55 am
HND
- ONT
1 stop26h 05m
China Airlines
Deal found 4/9![China Airlines logo]()
$1,024
This Korean Air deal was found by Cheapflights users on 4/11. 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 4/267:00 am
ONT
- MNL
2 stops24h 05m
Korean Air
Tue 5/1212:20 pm
MNL
- ONT
2 stops19h 50m
Korean Air
Deal found 4/11![Korean Air logo]()
$1,027
This United Airlines deal was found by Cheapflights users on 4/12. 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.
Wed 9/25:00 am
ONT
- MNL
2 stops23h 00m
United Airlines
Wed 10/289:55 am
MNL
- ONT
1 stop17h 25m
United Airlines
Deal found 4/12![United Airlines logo]()
$947
This Korean Air deal was found by Cheapflights users on 4/10. 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 8/56:20 am
ONT
- MNL
2 stops26h 39m
Multiple Airlines
Mon 8/241:10 am
MNL
- ONT
2 stops31h 06m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,091
This Delta deal was found by Cheapflights users on 4/11. 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 4/307:00 am
ONT
- BKK
2 stops24h 45m
Delta
Tue 5/199:50 am
BKK
- ONT
2 stops21h 20m
Delta
Deal found 4/11![Delta logo]()
$940
This China Airlines deal was found by Cheapflights users on 4/9. 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 8/2812:45 am
ONT
- HND
1 stop29h 30m
China Airlines
Wed 9/22:30 pm
HND
- ONT
1 stop20h 10m
China Airlines
Deal found 4/9![China Airlines logo]()
$1,035
This Qatar Airways deal was found by Cheapflights users on 4/12. 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.
Wed 7/156:02 am
ONT
- NRT
2 stops38h 53m
Qatar Airways
Mon 8/3110:25 pm
NRT
- ONT
2 stops36h 38m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,261
This United Airlines deal was found by Cheapflights users on 4/9. 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 7/266:00 am
ONT
- SGN
2 stops25h 55m
United Airlines
Sun 9/67:00 am
SGN
- ONT
2 stops25h 11m
United Airlines
Deal found 4/9![United Airlines logo]()
$990
This Korean Air deal was found by Cheapflights users on 4/13. 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 8/227:00 am
ONT
- MNL
2 stops24h 05m
Korean Air
Fri 9/43:10 am
MNL
- ONT
2 stops29h 06m
Korean Air
Deal found 4/13![Korean Air logo]()
$1,147
This China Airlines deal was found by Cheapflights users on 4/10. 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 9/612:45 am
ONT
- HND
1 stop29h 30m
China Airlines
Tue 9/157:55 am
HND
- ONT
1 stop26h 45m
China Airlines
Deal found 4/10![China Airlines logo]()
$1,043
This Delta deal was found by Cheapflights users on 4/13. 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 5/135:50 pm
ONT
- TPE
1 stop35h 05m
Delta
Wed 5/279:35 am
TPE
- ONT
1 stop16h 37m
Delta
Deal found 4/13![Delta logo]()
$957
This Qatar Airways deal was found by Cheapflights users on 4/10. 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.
Mon 4/276:00 am
ONT
- NRT
2 stops45h 35m
Qatar Airways
Fri 5/110:25 pm
NRT
- ONT
2 stops40h 07m
Qatar Airways
Deal found 4/10![Qatar Airways logo]()
$1,289
Last-minute flights from Ontario to AsiaDiscover last-minute flight deals from Ontario to Asia. Data last updated April 14, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Asia. Data last updated April 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/9. 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 4/1711:53 am
ONT
- TPE
1 stop17h 02m
Delta
Fri 6/59:35 am
TPE
- ONT
1 stop16h 35m
Delta
Deal found 4/9![Delta logo]()
$750
This Delta deal was found by Cheapflights users on 4/13. 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 4/1911:53 am
ONT
- TPE
1 stop17h 02m
Delta
Mon 5/49:35 am
TPE
- ONT
1 stop28h 02m
Delta
Deal found 4/13![Delta logo]()
$742
This Delta deal was found by Cheapflights users on 4/11. 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 4/2011:53 am
ONT
- TPE
1 stop17h 02m
Delta
Mon 5/49:35 am
TPE
- ONT
1 stop22h 40m
Delta
Deal found 4/11![Delta logo]()
$743
This Delta deal was found by Cheapflights users on 4/13. 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 4/2511:53 am
ONT
- TPE
1 stop17h 02m
Delta
Sun 5/106:55 pm
TPE
- ONT
2 stops42h 39m
Delta
Deal found 4/13![Delta logo]()
$757
This Super.com deal was found by Cheapflights users on 4/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
Wed 5/139:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 4/12![China Airlines logo]()
$739
This Super.com deal was found by Cheapflights users on 4/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:10 am
ONT
- MNL
1 stop18h 25m
China Airlines
Thu 5/2110:35 am
MNL
- ONT
1 stop22h 25m
China Airlines
Deal found 4/9![China Airlines logo]()
$740
This oojo deal was found by Cheapflights users on 4/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:10 am
ONT
- SGN
1 stop19h 30m
China Airlines
Sun 5/105:30 pm
SGN
- ONT
1 stop38h 30m
China Airlines
Deal found 4/9![China Airlines logo]()
$757
This Delta deal was found by Cheapflights users on 4/13. 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 4/275:05 pm
ONT
- TPE
2 stops35h 50m
Delta
Wed 5/61:20 pm
TPE
- ONT
2 stops18h 55m
Delta
Deal found 4/13![Delta logo]()
$761
This Bravofly deal was found by Cheapflights users on 4/9. 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.
Tue 4/287:00 am
ONT
- TPE
2 stops43h 50m
Korean Air
Mon 6/16:55 pm
TPE
- ONT
2 stops37h 13m
Korean Air
Deal found 4/9![Korean Air logo]()
$714
This Delta deal was found by Cheapflights users on 4/13. 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 4/286:00 am
ONT
- TPE
2 stops22h 55m
Delta
Fri 5/159:35 am
TPE
- ONT
1 stop22h 35m
Delta
Deal found 4/13![Delta logo]()
$754
This Delta deal was found by Cheapflights users on 4/9. 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 5/111:53 am
ONT
- TPE
1 stop17h 02m
Delta
Sat 5/169:40 am
TPE
- ONT
1 stop27h 54m
Delta
Deal found 4/9![Delta logo]()
$758
This Delta deal was found by Cheapflights users on 4/10. 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 5/66:00 am
ONT
- TPE
2 stops22h 55m
Delta
Sat 5/169:40 am
TPE
- ONT
1 stop27h 54m
Delta
Deal found 4/10![Delta logo]()
$762
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 April 14, 2026.
Search for one-way flight options from Ontario to Asia. Find affordable one-way fares based on user searches. Data last updated April 14, 2026.
This Trip.com deal was found by Cheapflights users on 4/14. 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 4/239:10 am
ONT
- NRT
1 stop18h 50m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$372
This Trip.com deal was found by Cheapflights users on 4/12. 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.
Sat 8/88:33 pm
ONT
- NRT
1 stop31h 27m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Tue 4/2812:59 am
ONT
- NRT
2 stops51h 01m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Thu 5/74:04 pm
ONT
- NRT
2 stops54h 46m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Mon 5/118:17 pm
ONT
- TPE
2 stops51h 53m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$405
This Kissandfly.com deal was found by Cheapflights users on 4/10. 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 4/227:00 am
ONT
- SGN
2 stops26h 15m
Korean Air
Deal found 4/10![Korean Air logo]()
$407
This Delta deal was found by Cheapflights users on 4/13. 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 4/257:00 am
ONT
- SGN
2 stops26h 15m
Delta
Deal found 4/13![Delta logo]()
$408
This Korean Air deal was found by Cheapflights users on 4/9. 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 4/257:00 am
ONT
- SGN
2 stops25h 10m
Korean Air
Deal found 4/9![Korean Air logo]()
$411
This Super.com deal was found by Cheapflights users on 4/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:45 am
ONT
- MNL
1 stop24h 05m
China Airlines
Deal found 4/9![China Airlines logo]()
$414
This Jettzy deal was found by Cheapflights users on 4/9. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:10 am
ONT
- MNL
1 stop18h 25m
China Airlines
Deal found 4/9![China Airlines logo]()
$415
This oojo deal was found by Cheapflights users on 4/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:45 am
ONT
- MNL
1 stop24h 05m
China Airlines
Deal found 4/9![China Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 4/13. 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 4/286:00 am
ONT
- TPE
2 stops22h 55m
Delta
Deal found 4/13![Delta logo]()
$420
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 April 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $714 (Bravofly) |
One-way from | $372 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $799 |
Good round-trip deal | $768 or less |
Good one-way deal | $458 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 2,558,603 searches. Data last updated April 14, 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
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
Tue 4/28
6:00 am-7:55 pm
2 stops22h 55m
Taipei City Taiwan Taoyuan Intl
Tue 5/5
9:40 am-11:44 pm
2 stops29h 04m
$754
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
Mon 8/31
6:00 am-7:55 pm
2 stops22h 55m
Taipei City Taiwan Taoyuan Intl
Wed 9/16
9:35 am-11:44 pm
2 stops29h 09m
$754
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
Fri 5/1
11:53 am-7:55 pm
1 stop17h 02m
Taipei City Taiwan Taoyuan Intl
Sat 5/16
9:40 am-10:34 pm
1 stop27h 54m
$758
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
Sun 9/6
7:57 pm-5:00 am
1 stop18h 03m
Taipei City Taiwan Taoyuan Intl
Sat 9/12
9:10 pm-6:40 pm
Nonstop12h 30m
$844
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
Wed 5/6
6:59 pm-4:05 am
1 stop18h 06m
Taipei City Taiwan Taoyuan Intl
Thu 9/24
9:50 am-12:20 pm
1 stop17h 30m
$850
Quickest round-trip
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
Thu 4/30
12:10 am-5:15 am
Nonstop14h 05m
Taipei City Taiwan Taoyuan Intl
Fri 5/15
9:10 pm-6:00 pm
Nonstop11h 50m
$854
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
Sun 4/26
5:10 am-6:45 pm
2 stops22h 35m
Taipei City Taiwan Taoyuan Intl
Sun 5/3
2:30 pm-5:52 pm
1 stop18h 22m
$854
OntarioBangkok
ONT - BKK
ONTBKK
Ontario
Sat 5/2
7:00 am-11:35 pm
2 stops26h 35m
Bangkok Suvarnabhumi
Mon 5/11
9:40 pm-5:10 pm
2 stops33h 30m
$890
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
Sun 4/26
7:40 pm-5:10 am
1 stop18h 30m
Taipei City Taiwan Taoyuan Intl
Thu 4/30
9:10 pm-6:00 pm
Nonstop11h 50m
$903
OntarioBangkok
ONT - BKK
ONTBKK
Ontario
Sun 9/27
7:00 am-1:05 am
2 stops28h 05m
Bangkok Suvarnabhumi
Wed 9/30
2:35 am-5:16 pm
2 stops28h 41m
$908
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-TPE
ONT-MNL
ONT-SGN
ONT-BKK
ONT-ICN
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-TPE
ONT-MNL
ONT-SGN
ONT-BKK
What is the cheapest month to book a flight from Ontario to Asia?
Currently, April is the cheapest month in which you can book a flight from Ontario to Asia (average of $356). Flying from Ontario to Asia in January is currently the most expensive (average of $461). 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.
What is the cheapest time of day to fly from ONT to AS?
Find hourly flight availability from Ontario to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 14, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Asia as you normally would.
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 April 14, 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.
Entertainment
8.8
Comfort
8.9
Overall
8.9
Boarding
9.0
Crew
9.2
Food
8.6
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Comfort
8.9
Overall
8.9
Boarding
9.0
Crew
9.2
Food
8.6
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Comfort
8.9
Overall
8.9
Boarding
9.0
Crew
9.2
Food
8.6
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Comfort
8.9
Overall
8.9
Boarding
9.0
Crew
9.2
Food
8.6
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Comfort
8.9
Overall
8.9
Boarding
9.0
Crew
9.2
Food
8.6
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Comfort
8.9
Overall
8.9
Boarding
9.0
Crew
9.2
Food
8.6
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Ontario to Asia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Asia by adding a car rental and/or hotel reservation to your travel itinerary.
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 April 14, 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 2,558,603 searches. Data last updated April 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$457 | Average$866 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$604 | Average$1,024 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$616 | Average$776 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$644 | Average$923 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$647 | Average$779 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$651 | Average$1,009 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$754 | Average$1,359 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$783 | Average$975 | FlexibilityNo cancel fee | On-time71% |