$356+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BKK
may. 9 — may. 161
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 abril 9, 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 abril 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
jue. 4/309:10 am
ONT
- NRT
1 stop18h 50m
Multiple Airlines
vie. 5/810:30 am
NRT
- ONT
1 stop37h 50m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$687
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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. 10/137:00 am
ONT
- SGN
2 stops39h 35m
Delta
lun. 11/238:00 am
SGN
- ONT
2 stops29h 43m
Delta
Deal found 4/7![Delta logo]()
$705
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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. 9/22:00 pm
ONT
- DEL
2 stops45h 35m
Delta
mar. 9/2912:50 am
DEL
- ONT
2 stops33h 36m
Delta
Deal found 4/8![Delta logo]()
$706
This Bravofly deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
sáb. 11/287:00 am
ONT
- TPE
2 stops36h 00m
Korean Air
vie. 12/187:25 pm
TPE
- ONT
2 stops37h 52m
Korean Air
Deal found 4/7![Korean Air logo]()
$706
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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. 10/45:05 pm
ONT
- SGN
2 stops40h 10m
Delta
mié. 11/118:00 am
SGN
- ONT
2 stops29h 43m
Delta
Deal found 4/6![Delta logo]()
$711
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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. 9/25:55 pm
ONT
- DEL
2 stops41h 40m
Delta
jue. 10/112:50 am
DEL
- ONT
2 stops46h 54m
Delta
Deal found 4/8![Delta logo]()
$712
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.
mar. 4/287:00 am
ONT
- TPE
2 stops43h 50m
Korean Air
lun. 6/16:55 pm
TPE
- ONT
2 stops37h 13m
Korean Air
Deal found 4/9![Korean Air logo]()
$714
This Bravofly deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
lun. 8/3112:45 am
ONT
- TPE
Nonstop13h 20m
China Airlines
mié. 9/239:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 4/7![China Airlines logo]()
$717
This ScholarTrip deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/67:00 am
ONT
- SGN
2 stops25h 10m
Korean Air
jue. 5/147:30 am
SGN
- ONT
2 stops23h 40m
Korean Air
Deal found 4/6![Korean Air logo]()
$722
This SmartFares deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
mié. 8/1212:45 am
ONT
- TPE
Nonstop13h 20m
China Airlines
jue. 9/39:10 pm
TPE
- ONT
Nonstop12h 30m
China Airlines
Deal found 4/8![China Airlines logo]()
$722
This Super.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
mar. 4/2812:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
mar. 5/129:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 4/8![China Airlines logo]()
$723
This Super.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
lun. 8/1012:45 am
ONT
- TPE
Nonstop13h 20m
China Airlines
mar. 9/89:10 pm
TPE
- ONT
Nonstop12h 30m
China Airlines
Deal found 4/4![China Airlines logo]()
$724
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 abril 9, 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 abril 9, 2026.
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
sáb. 10/31:00 pm
ONT
- SGN
2 stops44h 15m
Delta
lun. 11/98:00 am
SGN
- ONT
2 stops24h 17m
Delta
Deal found 4/6![Delta logo]()
$741
This China Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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. 4/2612:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
mar. 5/129:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 4/7![China Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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
2 stops23h 55m
United Airlines
mié. 9/307:00 am
SGN
- ONT
2 stops24h 18m
United Airlines
Deal found 4/6![United Airlines logo]()
$894
This Korean Air deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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. 8/217:00 am
ONT
- MNL
2 stops24h 05m
Korean Air
mar. 9/1511:30 pm
MNL
- ONT
2 stops32h 46m
Korean Air
Deal found 4/6![Korean Air logo]()
$911
This Korean Air deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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. 8/236:00 am
ONT
- MNL
2 stops25h 05m
Multiple Airlines
vie. 9/181:10 am
MNL
- ONT
2 stops31h 06m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$960
This Alaska Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
sáb. 4/256:00 am
ONT
- ICN
1 stop19h 30m
Alaska Airlines
sáb. 5/167:35 pm
ICN
- ONT
1 stop15h 27m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$1,260
This Qatar Airways deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
mié. 5/1312:06 pm
ONT
- DEL
2 stops26h 19m
Qatar Airways
mar. 6/233:25 am
DEL
- ONT
2 stops29h 01m
Qatar Airways
Deal found 4/5![Qatar Airways logo]()
$1,457
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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. 5/411:53 am
ONT
- TPE
1 stop17h 02m
Delta
lun. 5/189:35 am
TPE
- ONT
1 stop16h 37m
Delta
Deal found 4/4![Delta logo]()
$741
This China Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
sáb. 9/1912:10 am
ONT
- MNL
1 stop18h 25m
China Airlines
jue. 9/2410:35 am
MNL
- ONT
1 stop22h 25m
China Airlines
Deal found 4/5![China Airlines logo]()
$805
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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. 8/3111:55 am
ONT
- TPE
1 stop17h 00m
Delta
vie. 9/49:35 am
TPE
- ONT
1 stop16h 39m
Delta
Deal found 4/6![Delta logo]()
$750
This KLM deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
lun. 5/111:35 pm
ONT
- DEL
2 stops23h 50m
KLM
mié. 5/273:55 am
DEL
- ONT
2 stops24h 52m
KLM
Deal found 4/5![KLM logo]()
$1,706
This Etihad Airways deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
vie. 5/2210:41 pm
ONT
- DEL
2 stops32h 09m
Etihad Airways
sáb. 6/134:50 am
DEL
- ONT
2 stops29h 41m
Etihad Airways
Deal found 4/4![Etihad Airways logo]()
$1,806
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
vie. 9/1811:55 am
ONT
- TPE
1 stop17h 00m
Delta
vie. 10/99:35 am
TPE
- ONT
1 stop22h 42m
Delta
Deal found 4/7![Delta logo]()
$750
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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
mar. 9/157:00 am
SGN
- ONT
2 stops25h 11m
United Airlines
Deal found 4/7![United Airlines logo]()
$910
This China Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
mié. 9/912:45 am
ONT
- TPE
Nonstop13h 20m
China Airlines
lun. 9/149:10 pm
TPE
- ONT
Nonstop12h 30m
China Airlines
Deal found 4/5![China Airlines logo]()
$829
This Korean Air deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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. 9/277:00 am
ONT
- BKK
2 stops28h 05m
Korean Air
mié. 9/302:35 am
BKK
- ONT
2 stops28h 41m
Korean Air
Deal found 4/6![Korean Air logo]()
$947
This Korean Air deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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. 4/307:00 am
ONT
- BKK
2 stops24h 45m
Multiple Airlines
mar. 5/129:50 am
BKK
- ONT
2 stops21h 20m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$974
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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. 4/3011:53 am
ONT
- TPE
1 stop17h 02m
Delta
jue. 5/79:50 am
TPE
- ONT
1 stop16h 22m
Delta
Deal found 4/7![Delta logo]()
$750
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
sáb. 8/11:50 pm
ONT
- TPE
1 stop23h 15m
United Airlines
lun. 8/249:50 am
TPE
- ONT
1 stop17h 22m
United Airlines
Deal found 4/8![United Airlines logo]()
$922
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.
dom. 4/2612:10 am
ONT
- SGN
1 stop19h 30m
China Airlines
sáb. 5/165:30 pm
SGN
- ONT
1 stop38h 30m
China Airlines
Deal found 4/9![China Airlines logo]()
$856
This Korean Air deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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. 9/67:00 am
ONT
- BKK
2 stops24h 45m
Korean Air
mié. 9/169:50 am
BKK
- ONT
2 stops26h 50m
Korean Air
Deal found 4/8![Korean Air logo]()
$957
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
vie. 8/217:00 am
ONT
- SGN
2 stops25h 10m
Delta
mar. 9/157:30 am
SGN
- ONT
2 stops29h 10m
Delta
Deal found 4/5![Delta logo]()
$765
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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. 5/115:00 am
ONT
- TPE
2 stops22h 45m
United Airlines
lun. 5/189:50 am
TPE
- ONT
1 stop17h 32m
United Airlines
Deal found 4/5![United Airlines logo]()
$926
This China Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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. 8/1112:45 am
ONT
- TPE
Nonstop13h 20m
Multiple Airlines
jue. 9/311:30 pm
TPE
- ONT
1 stop26h 34m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$1,027
This Korean Air deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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. 8/166:00 am
ONT
- MNL
2 stops28h 55m
Korean Air
jue. 8/271:10 am
MNL
- ONT
2 stops31h 06m
Korean Air
Deal found 4/7![Korean Air logo]()
$961
This China Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
sáb. 5/912:10 am
ONT
- SGN
1 stop26h 10m
China Airlines
dom. 8/235:30 pm
SGN
- ONT
1 stop39h 10m
China Airlines
Deal found 4/4![China Airlines logo]()
$886
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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. 5/46:00 am
ONT
- TPE
2 stops22h 55m
Delta
lun. 5/259:35 am
TPE
- ONT
2 stops28h 59m
Delta
Deal found 4/4![Delta logo]()
$767
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
mié. 8/268:00 am
ONT
- SGN
2 stops23h 55m
United Airlines
vie. 9/257:00 am
SGN
- ONT
2 stops24h 18m
United Airlines
Deal found 4/4![United Airlines logo]()
$934
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.
mié. 8/56:00 am
ONT
- MNL
2 stops25h 05m
Multiple Airlines
lun. 8/241:10 am
MNL
- ONT
2 stops31h 06m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,091
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.
sáb. 5/27:00 am
ONT
- MNL
2 stops36h 55m
Korean Air
vie. 5/81:10 am
MNL
- ONT
2 stops30h 55m
Korean Air
Deal found 4/9![Korean Air logo]()
$1,023
Last-minute flights from Ontario to AsiaDiscover last-minute flight deals from Ontario to Asia. Data last updated abril 9, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Asia. Data last updated abril 9, 2026 and is based on user searches.
This Korean Air deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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. 4/147:00 am
ONT
- SGN
2 stops26h 15m
Korean Air
vie. 5/157:30 am
SGN
- ONT
2 stops23h 40m
Korean Air
Deal found 4/8![Korean Air logo]()
$741
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
sáb. 4/2512:59 am
ONT
- NRT
2 stops27h 01m
Multiple Airlines
lun. 5/1110:30 am
NRT
- ONT
1 stop37h 05m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$726
This Super.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
lun. 4/2712:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
mar. 5/129:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 4/8![China Airlines logo]()
$726
This oojo deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
lun. 4/2712:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
mié. 10/289:25 pm
TPE
- ONT
Nonstop11h 25m
China Airlines
Deal found 4/5![China Airlines logo]()
$732
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.
lun. 4/2712:10 am
ONT
- MNL
1 stop18h 25m
China Airlines
jue. 5/2110:35 am
MNL
- ONT
1 stop22h 25m
China Airlines
Deal found 4/9![China Airlines logo]()
$740
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.
mar. 4/287:00 am
ONT
- TPE
2 stops43h 50m
Korean Air
lun. 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 4/8. Clicking the “Pick Dates” 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.
mar. 4/2812:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
mar. 5/129:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 4/8![China Airlines logo]()
$723
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
jue. 4/309:10 am
ONT
- NRT
1 stop18h 50m
Multiple Airlines
vie. 5/810:30 am
NRT
- ONT
1 stop37h 50m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$687
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
jue. 4/309:10 am
ONT
- NRT
1 stop18h 50m
Multiple Airlines
lun. 5/114:25 pm
NRT
- ONT
2 stops19h 07m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$725
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
jue. 4/309:10 am
ONT
- NRT
1 stop18h 50m
Multiple Airlines
mié. 5/610:30 am
NRT
- ONT
2 stops29h 19m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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. 5/411:53 am
ONT
- TPE
1 stop17h 02m
Delta
lun. 5/189:35 am
TPE
- ONT
1 stop22h 35m
Delta
Deal found 4/6![Delta logo]()
$741
This ScholarTrip deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/67:00 am
ONT
- SGN
2 stops25h 10m
Korean Air
jue. 5/147:30 am
SGN
- ONT
2 stops23h 40m
Korean Air
Deal found 4/6![Korean Air logo]()
$722
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 abril 9, 2026.
Search for one-way flight options from Ontario to Asia. Find affordable one-way fares based on user searches. Data last updated abril 9, 2026.
This Trip.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
dom. 4/269:10 am
ONT
- NRT
1 stop18h 50m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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. 4/217:00 am
ONT
- SGN
2 stops26h 15m
Delta
Deal found 4/7![Delta logo]()
$362
This Korean Air deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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. 4/157:00 am
ONT
- SGN
2 stops25h 10m
Korean Air
Deal found 4/7![Korean Air logo]()
$365
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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. 8/235:55 pm
ONT
- SGN
2 stops39h 20m
Delta
Deal found 4/8![Delta logo]()
$373
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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. 8/55:16 pm
ONT
- SGN
2 stops39h 59m
Delta
Deal found 4/8![Delta logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
mar. 9/18:33 pm
ONT
- NRT
1 stop31h 27m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$383
This Trip.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
sáb. 7/258:33 pm
ONT
- NRT
1 stop31h 27m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$384
This Korean Air deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
lun. 8/36:00 am
ONT
- SGN
2 stops27h 15m
Korean Air
Deal found 4/6![Korean Air logo]()
$390
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
sáb. 4/257:00 am
ONT
- SGN
2 stops26h 15m
Delta
Deal found 4/7![Delta logo]()
$398
This lol.travel deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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. 5/47:00 am
ONT
- SGN
2 stops25h 10m
Korean Air
Deal found 4/4![Korean Air logo]()
$400
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.
sáb. 4/257:00 am
ONT
- SGN
2 stops25h 10m
Korean Air
Deal found 4/9![Korean Air logo]()
$401
This ScholarTrip deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/177:00 am
ONT
- SGN
2 stops25h 10m
Korean Air
Deal found 4/7![Korean Air logo]()
$406
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 abril 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $687 (Kiwi.com) |
One-way from | $356 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $789 |
Good round-trip deal | $763 or less |
Good one-way deal | $439 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 abril 9, 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
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
sáb. 10/3
1:00 pm-11:15 pm
2 stops44h 15m
Ho Chi Minh City
lun. 11/9
8:00 am-5:17 pm
2 stops24h 17m
$741
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
lun. 5/4
11:53 am-7:55 pm
1 stop17h 02m
Taipei City Taiwan Taoyuan Intl
lun. 5/18
9:35 am-11:12 am
1 stop16h 37m
$741
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
lun. 8/31
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
$750
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
vie. 9/18
11:55 am-7:55 pm
1 stop17h 00m
Taipei City Taiwan Taoyuan Intl
vie. 10/9
9:35 am-5:17 pm
1 stop22h 42m
$750
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
jue. 4/30
11:53 am-7:55 pm
1 stop17h 02m
Taipei City Taiwan Taoyuan Intl
jue. 5/7
9:50 am-11:12 am
1 stop16h 22m
$750
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
vie. 8/21
7:00 am-10:10 pm
2 stops25h 10m
Ho Chi Minh City
mar. 9/15
7:30 am-10:40 pm
2 stops29h 10m
$765
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
lun. 5/4
6:00 am-7:55 pm
2 stops22h 55m
Taipei City Taiwan Taoyuan Intl
lun. 5/25
9:35 am-11:34 pm
2 stops28h 59m
$767
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
dom. 4/26
12:10 am-5:15 am
Nonstop14h 05m
Taipei City Taiwan Taoyuan Intl
mar. 5/12
9:10 pm-6:00 pm
Nonstop11h 50m
$789
OntarioManila
ONT - MNL
ONTMNL
Ontario
sáb. 9/19
12:10 am-9:35 am
1 stop18h 25m
Manila Ninoy Aquino Intl
jue. 9/24
10:35 am-6:00 pm
1 stop22h 25m
$805
Quickest round-trip
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
mié. 9/9
12:45 am-5:05 am
Nonstop13h 20m
Taipei City Taiwan Taoyuan Intl
lun. 9/14
9:10 pm-6:40 pm
Nonstop12h 30m
$829
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-NRT
ONT-SGN
ONT-DEL
ONT-TPE
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-NRT
ONT-SGN
ONT-DEL
ONT-TPE
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 $355). 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 abril 9, 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 abril 9, 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.
Crew
9.2
Overall
8.9
Comfort
8.9
Entertainment
8.8
Boarding
9.0
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Crew
9.2
Overall
8.9
Comfort
8.9
Entertainment
8.8
Boarding
9.0
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Crew
9.2
Overall
8.9
Comfort
8.9
Entertainment
8.8
Boarding
9.0
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Crew
9.2
Overall
8.9
Comfort
8.9
Entertainment
8.8
Boarding
9.0
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Crew
9.2
Overall
8.9
Comfort
8.9
Entertainment
8.8
Boarding
9.0
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Crew
9.2
Overall
8.9
Comfort
8.9
Entertainment
8.8
Boarding
9.0
Food
8.7
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
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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 abril 9, 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 abril 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$457 | Average$858 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$604 | Average$1,024 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$616 | Average$775 | 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$1,006 | 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% |