$301+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BKK
abr. 14 — abr. 211
Round-trip
1 adult, Economy
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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 marzo 15, 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 marzo 15, 2026.
This lol.travel deal was found by Cheapflights users on 3/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/277:00 am
ONT
- BKK
2 stops26h 35m
Korean Air
mar. 5/1211:30 pm
BKK
- ONT
2 stops31h 40m
Korean Air
Deal found 3/10![Korean Air logo]()
$567
This Trip.com deal was found by Cheapflights users on 3/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/297:00 am
ONT
- BKK
2 stops24h 45m
Korean Air
dom. 5/179:50 am
BKK
- ONT
2 stops45h 20m
Korean Air
Deal found 3/10![Korean Air logo]()
$580
This Delta deal was found by Cheapflights users on 3/11. 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.
lun. 4/206:00 am
ONT
- BKK
2 stops27h 35m
Delta
mié. 5/69:50 am
BKK
- ONT
2 stops26h 47m
Delta
Deal found 3/11![Delta logo]()
$610
This Delta deal was found by Cheapflights users on 3/13. 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.
lun. 4/276:00 am
ONT
- BKK
2 stops27h 35m
Delta
mié. 5/139:50 am
BKK
- ONT
2 stops21h 20m
Delta
Deal found 3/13![Delta logo]()
$611
This Korean Air deal was found by Cheapflights users on 3/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/297:00 am
ONT
- BKK
2 stops24h 45m
Korean Air
lun. 5/252:35 am
BKK
- ONT
2 stops28h 35m
Korean Air
Deal found 3/12![Korean Air logo]()
$616
This Delta deal was found by Cheapflights users on 3/11. 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.
lun. 8/177:00 am
ONT
- BKK
2 stops24h 45m
Delta
mié. 9/29:50 am
BKK
- ONT
2 stops27h 54m
Delta
Deal found 3/11![Delta logo]()
$622
This Delta deal was found by Cheapflights users on 3/12. 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.
jue. 11/266:00 am
ONT
- BKK
2 stops24h 30m
Delta
mar. 12/89:40 am
BKK
- ONT
2 stops28h 03m
Delta
Deal found 3/12![Delta logo]()
$623
This Delta deal was found by Cheapflights users on 3/11. 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.
dom. 8/165:05 pm
ONT
- BKK
2 stops42h 00m
Delta
mar. 9/19:40 pm
BKK
- ONT
2 stops40h 04m
Delta
Deal found 3/11![Delta logo]()
$628
This Delta deal was found by Cheapflights users on 3/11. 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.
dom. 8/165:05 pm
ONT
- BKK
2 stops40h 30m
Delta
lun. 8/3111:30 pm
BKK
- ONT
2 stops47h 31m
Delta
Deal found 3/11![Delta logo]()
$634
This Delta deal was found by Cheapflights users on 3/11. 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.
lun. 4/207:00 am
ONT
- BKK
2 stops26h 35m
Delta
sáb. 5/169:40 pm
BKK
- ONT
2 stops33h 30m
Delta
Deal found 3/11![Delta logo]()
$635
This Delta deal was found by Cheapflights users on 3/13. 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.
dom. 4/266:00 am
ONT
- BKK
2 stops25h 45m
Delta
mié. 5/139:50 am
BKK
- ONT
2 stops21h 20m
Delta
Deal found 3/13![Delta logo]()
$636
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/610:50 pm
ONT
- TPE
Nonstop14h 40m
China Airlines
vie. 11/139:25 pm
TPE
- ONT
Nonstop11h 25m
China Airlines
Deal found 3/12![China Airlines logo]()
$669
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 marzo 15, 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 marzo 15, 2026.
This Korean Air deal was found by Cheapflights users on 3/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/217:00 am
ONT
- BKK
2 stops24h 45m
Korean Air
mar. 5/511:30 pm
BKK
- ONT
2 stops31h 45m
Korean Air
Deal found 3/12![Korean Air logo]()
$696
This Delta deal was found by Cheapflights users on 3/10. 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.
lun. 4/207:00 am
ONT
- SGN
2 stops25h 10m
Delta
lun. 5/181:55 pm
SGN
- ONT
2 stops41h 15m
Delta
Deal found 3/10![Delta logo]()
$706
This United Airlines deal was found by Cheapflights users on 3/12. 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.
mar. 9/88:00 am
ONT
- SGN
2 stops23h 55m
United Airlines
mié. 10/77:00 am
SGN
- ONT
2 stops24h 18m
United Airlines
Deal found 3/12![United Airlines logo]()
$814
This China Airlines deal was found by Cheapflights users on 3/14. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/712:10 am
ONT
- MNL
1 stop24h 40m
China Airlines
dom. 5/3110:35 am
MNL
- ONT
1 stop22h 25m
China Airlines
Deal found 3/14![China Airlines logo]()
$884
This China Airlines deal was found by Cheapflights users on 3/14. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/77:08 pm
ONT
- TPE
1 stop18h 52m
Multiple Airlines
jue. 4/239:10 pm
TPE
- ONT
Nonstop11h 50m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$916
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/236:00 am
ONT
- ICN
1 stop19h 30m
Alaska Airlines
jue. 4/307:35 pm
ICN
- ONT
1 stop15h 30m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$963
This STARLUX Airlines deal was found by Cheapflights users on 3/12. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/811:10 pm
ONT
- HKG
1 stop19h 45m
STARLUX Airlines
vie. 4/1711:20 am
HKG
- ONT
1 stop20h 45m
STARLUX Airlines
Deal found 3/12![STARLUX Airlines logo]()
$1,047
This Korean Air deal was found by Cheapflights users on 3/10. 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.
sáb. 4/116:00 am
ONT
- SGN
2 stops26h 10m
Korean Air
mar. 4/211:55 pm
SGN
- ONT
2 stops41h 20m
Korean Air
Deal found 3/10![Korean Air logo]()
$761
This Delta deal was found by Cheapflights users on 3/12. 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.
jue. 4/96:00 am
ONT
- TPE
1 stop22h 55m
Delta
mié. 4/229:35 am
TPE
- ONT
1 stop19h 04m
Delta
Deal found 3/12![Delta logo]()
$787
This United Airlines deal was found by Cheapflights users on 3/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/318:00 am
ONT
- SGN
3 stops24h 05m
United Airlines
lun. 10/197:00 am
SGN
- ONT
2 stops24h 47m
United Airlines
Deal found 3/14![United Airlines logo]()
$818
This Korean Air deal was found by Cheapflights users on 3/10. 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.
dom. 4/126:00 am
ONT
- SGN
2 stops27h 15m
Korean Air
vie. 4/171:55 pm
SGN
- ONT
2 stops41h 20m
Korean Air
Deal found 3/10![Korean Air logo]()
$761
This Etihad Airways deal was found by Cheapflights users on 3/14. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/911:59 pm
ONT
- DEL
2 stops38h 41m
Etihad Airways
mié. 8/263:55 pm
DEL
- ONT
2 stops43h 15m
Etihad Airways
Deal found 3/14![Etihad Airways logo]()
$1,679
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/316:00 am
ONT
- SGN
2 stops27h 15m
Delta
lun. 10/127:30 am
SGN
- ONT
2 stops30h 18m
Delta
Deal found 3/14![Delta logo]()
$791
This China Airlines deal was found by Cheapflights users on 3/12. 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.
dom. 4/512:10 am
ONT
- BKK
1 stop22h 00m
China Airlines
lun. 4/272:40 am
BKK
- ONT
1 stop29h 20m
China Airlines
Deal found 3/12![China Airlines logo]()
$885
This Delta deal was found by Cheapflights users on 3/10. 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.
dom. 8/211:55 am
ONT
- TPE
1 stop17h 00m
Delta
vie. 9/49:35 am
TPE
- ONT
1 stop16h 39m
Delta
Deal found 3/10![Delta logo]()
$798
This Korean Air deal was found by Cheapflights users on 3/10. 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.
sáb. 4/116:00 am
ONT
- SGN
2 stops27h 15m
Korean Air
vie. 4/171:55 pm
SGN
- ONT
2 stops41h 20m
Korean Air
Deal found 3/10![Korean Air logo]()
$811
This United Airlines deal was found by Cheapflights users on 3/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/118:00 am
ONT
- SGN
2 stops24h 05m
United Airlines
dom. 10/47:00 am
SGN
- ONT
2 stops19h 20m
United Airlines
Deal found 3/14![United Airlines logo]()
$898
This Qatar Airways deal was found by Cheapflights users on 3/10. 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.
jue. 8/2010:50 am
ONT
- NRT
2 stops34h 05m
Qatar Airways
vie. 9/410:25 pm
NRT
- ONT
2 stops35h 48m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$2,000
This China Airlines deal was found by Cheapflights users on 3/14. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/112:45 am
ONT
- NRT
1 stop23h 50m
China Airlines
lun. 9/142:30 pm
NRT
- ONT
1 stop20h 10m
China Airlines
Deal found 3/14![China Airlines logo]()
$923
This Delta deal was found by Cheapflights users on 3/12. 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.
jue. 4/237:00 am
ONT
- TPE
1 stop21h 55m
Delta
lun. 5/189:35 am
TPE
- ONT
1 stop18h 00m
Delta
Deal found 3/12![Delta logo]()
$798
This Korean Air deal was found by Cheapflights users on 3/11. 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.
vie. 4/177:00 am
ONT
- TPE
2 stops38h 10m
Korean Air
mié. 6/171:20 pm
TPE
- ONT
2 stops42h 56m
Korean Air
Deal found 3/11![Korean Air logo]()
$817
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/156:00 am
ONT
- NRT
1 stop18h 00m
Multiple Airlines
mar. 4/286:00 pm
NRT
- ONT
1 stop20h 32m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,108
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/217:00 am
ONT
- ICN
2 stops42h 30m
Alaska Airlines
dom. 4/267:35 pm
ICN
- ONT
1 stop30h 10m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$1,109
This China Airlines deal was found by Cheapflights users on 3/12. 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.
mar. 4/712:10 am
ONT
- MNL
1 stop18h 25m
China Airlines
dom. 5/34:50 pm
MNL
- ONT
1 stop16h 10m
China Airlines
Deal found 3/12![China Airlines logo]()
$924
This United Airlines deal was found by Cheapflights users on 3/13. 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.
mar. 4/76:00 am
ONT
- BKK
2 stops37h 35m
United Airlines
mar. 5/199:35 am
BKK
- ONT
2 stops51h 24m
United Airlines
Deal found 3/13![United Airlines logo]()
$944
This Delta deal was found by Cheapflights users on 3/10. 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.
mar. 5/511:53 am
ONT
- TPE
1 stop17h 02m
Delta
jue. 5/149:50 am
TPE
- ONT
1 stop22h 20m
Delta
Deal found 3/10![Delta logo]()
$798
This STARLUX Airlines deal was found by Cheapflights users on 3/10. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/111:45 pm
ONT
- NRT
1 stop21h 10m
STARLUX Airlines
sáb. 8/152:10 pm
NRT
- ONT
1 stop19h 30m
STARLUX Airlines
Deal found 3/10![STARLUX Airlines logo]()
$1,188
This China Airlines deal was found by Cheapflights users on 3/13. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1012:45 am
ONT
- NRT
1 stop23h 50m
China Airlines
sáb. 9/262:30 pm
NRT
- ONT
1 stop19h 30m
China Airlines
Deal found 3/13![China Airlines logo]()
$934
This United Airlines deal was found by Cheapflights users on 3/13. 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.
lun. 4/276:49 pm
ONT
- BKK
2 stops24h 46m
United Airlines
jue. 5/217:00 am
BKK
- ONT
2 stops24h 56m
United Airlines
Deal found 3/13![United Airlines logo]()
$946
This Delta deal was found by Cheapflights users on 3/10. 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.
dom. 5/35:05 pm
ONT
- TPE
2 stops35h 50m
Delta
vie. 5/299:35 am
TPE
- ONT
1 stop16h 37m
Delta
Deal found 3/10![Delta logo]()
$802
Last-minute flights from Ontario to AsiaDiscover last-minute flight deals from Ontario to Asia. Data last updated marzo 15, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Asia. Data last updated marzo 15, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/612:10 am
ONT
- MNL
1 stop24h 40m
China Airlines
mié. 9/910:35 am
MNL
- ONT
1 stop23h 05m
China Airlines
Deal found 3/10![China Airlines logo]()
$684
This flugladen.de deal was found by Cheapflights users on 3/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/812:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
mié. 4/229:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 3/10![China Airlines logo]()
$680
This oojo deal was found by Cheapflights users on 3/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/1612:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
lun. 5/49:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 3/15![China Airlines logo]()
$681
This Delta deal was found by Cheapflights users on 3/11. 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.
lun. 4/206:00 am
ONT
- BKK
2 stops27h 35m
Delta
mié. 5/69:50 am
BKK
- ONT
2 stops26h 47m
Delta
Deal found 3/11![Delta logo]()
$610
This Delta deal was found by Cheapflights users on 3/11. 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.
lun. 4/207:00 am
ONT
- BKK
2 stops26h 35m
Delta
sáb. 5/169:40 pm
BKK
- ONT
2 stops33h 30m
Delta
Deal found 3/11![Delta logo]()
$635
This Delta deal was found by Cheapflights users on 3/13. 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.
dom. 4/267:00 am
ONT
- BKK
2 stops24h 45m
Delta
mié. 5/69:40 pm
BKK
- ONT
2 stops33h 30m
Delta
Deal found 3/13![Delta logo]()
$636
This Korean Air deal was found by Cheapflights users on 3/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/267:00 am
ONT
- BKK
2 stops26h 35m
Korean Air
dom. 5/179:40 pm
BKK
- ONT
2 stops33h 30m
Korean Air
Deal found 3/12![Korean Air logo]()
$641
This oojo deal was found by Cheapflights users on 3/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/2612:10 am
ONT
- MNL
1 stop24h 40m
China Airlines
lun. 5/1110:35 am
MNL
- ONT
1 stop22h 25m
China Airlines
Deal found 3/14![China Airlines logo]()
$685
This lol.travel deal was found by Cheapflights users on 3/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/277:00 am
ONT
- BKK
2 stops26h 35m
Korean Air
mar. 5/1211:30 pm
BKK
- ONT
2 stops31h 40m
Korean Air
Deal found 3/10![Korean Air logo]()
$567
This Delta deal was found by Cheapflights users on 3/13. 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.
lun. 4/276:00 am
ONT
- BKK
2 stops27h 35m
Delta
mié. 5/139:50 am
BKK
- ONT
2 stops21h 20m
Delta
Deal found 3/13![Delta logo]()
$611
This Trip.com deal was found by Cheapflights users on 3/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/297:00 am
ONT
- BKK
2 stops24h 45m
Korean Air
dom. 5/179:50 am
BKK
- ONT
2 stops45h 20m
Korean Air
Deal found 3/10![Korean Air logo]()
$580
This Korean Air deal was found by Cheapflights users on 3/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/297:00 am
ONT
- BKK
2 stops24h 45m
Korean Air
mié. 5/272:35 am
BKK
- ONT
2 stops28h 35m
Korean Air
Deal found 3/12![Korean Air logo]()
$616
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 marzo 15, 2026.
Search for one-way flight options from Ontario to Asia. Find affordable one-way fares based on user searches. Data last updated marzo 15, 2026.
This iWofly deal was found by Cheapflights users on 3/13. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/277:00 am
ONT
- BKK
2 stops26h 35m
Korean Air
Deal found 3/13![Korean Air logo]()
$301
This SmartFares deal was found by Cheapflights users on 3/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/157:00 am
ONT
- BKK
2 stops26h 35m
Korean Air
Deal found 3/10![Korean Air logo]()
$303
This SmartFares deal was found by Cheapflights users on 3/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/76:45 am
ONT
- BKK
2 stops26h 50m
Korean Air
Deal found 3/13![Korean Air logo]()
$304
This Delta deal was found by Cheapflights users on 3/13. 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.
lun. 4/207:00 am
ONT
- BKK
2 stops26h 35m
Delta
Deal found 3/13![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 3/13. 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.
jue. 4/96:00 am
ONT
- SGN
2 stops27h 15m
Delta
Deal found 3/13![Delta logo]()
$333
This Delta deal was found by Cheapflights users on 3/12. 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.
lun. 5/47:00 am
ONT
- BKK
2 stops26h 35m
Delta
Deal found 3/12![Delta logo]()
$339
This Korean Air deal was found by Cheapflights users on 3/13. 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.
sáb. 4/116:00 am
ONT
- SGN
2 stops40h 35m
Korean Air
Deal found 3/13![Korean Air logo]()
$340
This Korean Air deal was found by Cheapflights users on 3/10. 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.
mar. 4/217:00 am
ONT
- BKK
2 stops24h 45m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$341
This Korean Air deal was found by Cheapflights users on 3/10. 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.
jue. 4/237:00 am
ONT
- BKK
2 stops24h 45m
Korean Air
Deal found 3/10![Korean Air logo]()
$342
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/265:05 pm
ONT
- SGN
2 stops39h 05m
Delta
Deal found 3/14![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 3/13. 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.
mié. 4/85:09 pm
ONT
- SGN
2 stops40h 06m
Delta
Deal found 3/13![Delta logo]()
$345
This Trip.com deal was found by Cheapflights users on 3/12. 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.
jue. 4/167:00 am
ONT
- MNL
2 stops25h 59m
Korean Air
Deal found 3/12![Korean Air logo]()
$348
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 marzo 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $567 (lol.travel) |
One-way from | $301 (iWofly) |
Popular in | December |
Cheapest in | September |
Average price | $792 |
Good round-trip deal | $733 or less |
Good one-way deal | $424 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 marzo 15, 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 - BKK
ONTBKK
Ontario
mar. 4/21
7:00 am-9:45 pm
2 stops24h 45m
Bangkok Suvarnabhumi
mar. 5/5
11:30 pm-5:15 pm
2 stops31h 45m
$696
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
lun. 4/20
7:00 am-10:10 pm
2 stops25h 10m
Ho Chi Minh City
lun. 5/18
1:55 pm-5:10 pm
2 stops41h 15m
$706
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
sáb. 4/11
6:00 am-10:10 pm
2 stops26h 10m
Ho Chi Minh City
mar. 4/21
1:55 pm-5:15 pm
2 stops41h 20m
$761
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
dom. 4/12
6:00 am-11:15 pm
2 stops27h 15m
Ho Chi Minh City
vie. 4/17
1:55 pm-5:15 pm
2 stops41h 20m
$761
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
jue. 4/9
6:00 am-7:55 pm
1 stop22h 55m
Taipei City Taiwan Taoyuan Intl
mié. 4/22
9:35 am-1:39 pm
1 stop19h 04m
$787
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
lun. 8/31
6:00 am-11:15 pm
2 stops27h 15m
Ho Chi Minh City
lun. 10/12
7:30 am-11:48 pm
2 stops30h 18m
$791
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
dom. 8/2
11:55 am-7:55 pm
1 stop17h 00m
Taipei City Taiwan Taoyuan Intl
vie. 9/4
9:35 am-11:14 am
1 stop16h 39m
$798
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
jue. 4/23
7:00 am-7:55 pm
1 stop21h 55m
Taipei City Taiwan Taoyuan Intl
lun. 5/18
9:35 am-12:35 pm
1 stop18h 00m
$798
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
mar. 5/5
11:53 am-7:55 pm
1 stop17h 02m
Taipei City Taiwan Taoyuan Intl
jue. 5/14
9:50 am-5:10 pm
1 stop22h 20m
$798
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
dom. 5/3
5:05 pm-7:55 pm
2 stops35h 50m
Taipei City Taiwan Taoyuan Intl
vie. 5/29
9:35 am-11:12 am
1 stop16h 37m
$802
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-BKK
ONT-SGN
ONT-MNL
ONT-TPE
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-BKK
ONT-SGN
ONT-MNL
ONT-TPE
What is the cheapest month to book a flight from Ontario to Asia?
Currently, October is the cheapest month in which you can book a flight from Ontario to Asia (average of $361). Flying from Ontario to Asia in June is currently the most expensive (average of $469). 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 marzo 15, 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 marzo 15, 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
Food
8.7
Boarding
9.0
Comfort
8.9
Overall
8.9
Crew
9.2
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Food
8.7
Boarding
9.0
Comfort
8.9
Overall
8.9
Crew
9.2
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Food
8.7
Boarding
9.0
Comfort
8.9
Overall
8.9
Crew
9.2
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Food
8.7
Boarding
9.0
Comfort
8.9
Overall
8.9
Crew
9.2
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Food
8.7
Boarding
9.0
Comfort
8.9
Overall
8.9
Crew
9.2
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Food
8.7
Boarding
9.0
Comfort
8.9
Overall
8.9
Crew
9.2
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 marzo 15, 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 9 airlines flying from Ontario to Asia
Discover the top 9 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 marzo 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$457 | Average$853 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$604 | Average$1,029 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$616 | Average$775 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$644 | Average$941 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$647 | Average$779 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$650 | Average$1,029 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$767 | Average$1,359 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$783 | Average$975 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,138 | Average$1,216 | FlexibilityNo cancel fee | On-time72% |