$363+ 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
Apr 30 — May 71
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ontario to Asia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Asia
Cheapest
Best
Last-minute
One-way
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 March 31, 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 March 31, 2026.
This Super.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:45 am
ONT
- TPE
Nonstop13h 20m
China Airlines
Sat 8/299:10 pm
TPE
- ONT
Nonstop12h 30m
China Airlines
Deal found 3/26![China Airlines logo]()
$697
This Bravofly deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:45 am
ONT
- TPE
Nonstop13h 20m
China Airlines
Wed 9/239:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 3/30![China Airlines logo]()
$705
This oojo deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 9/49:10 pm
TPE
- ONT
Nonstop12h 30m
China Airlines
Deal found 3/26![China Airlines logo]()
$708
This Super.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:45 am
ONT
- MNL
1 stop24h 05m
China Airlines
Mon 8/3110:35 am
MNL
- ONT
1 stop23h 05m
China Airlines
Deal found 3/26![China Airlines logo]()
$709
This Super.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:45 am
ONT
- MNL
1 stop17h 50m
China Airlines
Sun 8/304:50 pm
MNL
- ONT
1 stop16h 50m
China Airlines
Deal found 3/26![China Airlines logo]()
$711
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:00 am
ONT
- TPE
1 stop21h 55m
Delta
Wed 5/69:35 am
TPE
- ONT
1 stop16h 38m
Delta
Deal found 3/27![Delta logo]()
$711
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/2311:53 am
ONT
- TPE
1 stop17h 02m
Delta
Thu 5/79:50 am
TPE
- ONT
1 stop22h 20m
Delta
Deal found 3/31![Delta logo]()
$712
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo 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
Tue 8/254:50 pm
MNL
- ONT
1 stop16h 50m
China Airlines
Deal found 3/27![China Airlines logo]()
$713
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:45 am
ONT
- TPE
Nonstop13h 20m
China Airlines
Mon 8/249:10 pm
TPE
- ONT
Nonstop12h 30m
China Airlines
Deal found 3/26![China Airlines logo]()
$721
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 10/1811:55 am
ONT
- TPE
1 stop17h 00m
Delta
Mon 11/210:55 am
TPE
- ONT
1 stop16h 21m
Delta
Deal found 3/31![Delta logo]()
$722
This CrystalTravel deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
Thu 10/299:25 pm
TPE
- ONT
Nonstop11h 25m
China Airlines
Deal found 3/27![China Airlines logo]()
$723
This Super.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:45 am
ONT
- TPE
Nonstop13h 20m
China Airlines
Sun 9/69:10 pm
TPE
- ONT
Nonstop12h 30m
China Airlines
Deal found 3/28![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 March 31, 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 March 31, 2026.
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:00 am
ONT
- TPE
1 stop21h 55m
Delta
Wed 5/69:35 am
TPE
- ONT
1 stop16h 38m
Delta
Deal found 3/28![Delta logo]()
$711
This Korean Air deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:00 am
ONT
- MNL
2 stops25h 59m
Korean Air
Wed 9/233:10 am
MNL
- ONT
2 stops29h 06m
Korean Air
Deal found 3/26![Korean Air logo]()
$761
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:00 am
ONT
- SGN
2 stops26h 15m
United Airlines
Wed 9/307:00 am
SGN
- ONT
2 stops24h 18m
United Airlines
Deal found 3/29![United Airlines logo]()
$796
This China Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:45 am
ONT
- SGN
1 stop18h 55m
China Airlines
Mon 10/1910:50 am
SGN
- ONT
1 stop21h 10m
China Airlines
Deal found 3/30![China Airlines logo]()
$821
This China Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:45 am
ONT
- TPE
Nonstop13h 20m
Multiple Airlines
Sun 8/305:30 pm
TPE
- ONT
1 stop15h 45m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$854
This Turkish Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:10 pm
ONT
- DAC
2 stops43h 05m
Turkish Airlines
Mon 10/56:50 am
DAC
- ONT
2 stops50h 23m
Turkish Airlines
Deal found 3/29![Turkish Airlines logo]()
$1,188
This Alaska Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:26 pm
ONT
- ICN
1 stop34h 04m
Alaska Airlines
Sat 5/27:35 pm
ICN
- ONT
1 stop18h 57m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$1,221
This Qatar Airways deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:00 pm
ONT
- SIN
2 stops29h 50m
Qatar Airways
Thu 10/83:15 am
SIN
- ONT
2 stops29h 58m
Qatar Airways
Deal found 3/26![Qatar Airways logo]()
$1,336
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:00 am
ONT
- TPE
1 stop21h 55m
Delta
Fri 9/49:35 am
TPE
- ONT
2 stops21h 39m
Delta
Deal found 3/30![Delta logo]()
$726
This Korean Air deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:45 am
ONT
- SGN
2 stops39h 50m
Korean Air
Sun 5/171:55 pm
SGN
- ONT
2 stops41h 15m
Korean Air
Deal found 3/29![Korean Air logo]()
$791
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
ONT
- TPE
2 stops22h 55m
Delta
Fri 5/229:35 am
TPE
- ONT
2 stops28h 59m
Delta
Deal found 3/29![Delta logo]()
$726
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:39 pm
ONT
- TPE
1 stop18h 26m
United Airlines
Tue 8/252:30 pm
TPE
- ONT
1 stop18h 41m
United Airlines
Deal found 3/29![United Airlines logo]()
$822
This China Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:45 am
ONT
- BKK
1 stop21h 25m
China Airlines
Fri 9/111:20 pm
BKK
- ONT
1 stop19h 20m
China Airlines
Deal found 3/27![China Airlines logo]()
$861
This Korean Air deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:45 am
ONT
- SGN
2 stops26h 30m
Korean Air
Thu 5/217:30 am
SGN
- ONT
2 stops23h 40m
Korean Air
Deal found 3/29![Korean Air logo]()
$791
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:10 am
ONT
- TPE
2 stops31h 55m
United Airlines
Mon 5/119:50 am
TPE
- ONT
1 stop14h 51m
United Airlines
Deal found 3/27![United Airlines logo]()
$826
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:00 am
ONT
- SGN
2 stops25h 10m
Delta
Tue 5/267:30 am
SGN
- ONT
2 stops23h 40m
Delta
Deal found 3/30![Delta logo]()
$785
This China Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
Wed 4/299:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 3/30![China Airlines logo]()
$884
This Korean Air deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:00 am
ONT
- BKK
2 stops28h 05m
Korean Air
Fri 9/119:50 am
BKK
- ONT
2 stops50h 50m
Korean Air
Deal found 3/27![Korean Air logo]()
$807
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:00 am
ONT
- TPE
2 stops22h 45m
United Airlines
Sat 5/309:50 am
TPE
- ONT
1 stop17h 22m
United Airlines
Deal found 3/27![United Airlines logo]()
$826
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
ONT
- NRT
1 stop18h 00m
Multiple Airlines
Wed 8/266:00 pm
NRT
- ONT
1 stop20h 39m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$1,020
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am
ONT
- SGN
2 stops25h 10m
Delta
Sun 9/137:30 am
SGN
- ONT
2 stops29h 10m
Delta
Deal found 3/30![Delta logo]()
$785
This China Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:45 am
ONT
- MNL
1 stop24h 05m
China Airlines
Sat 8/2210:35 am
MNL
- ONT
1 stop23h 05m
China Airlines
Deal found 3/30![China Airlines logo]()
$905
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:44 pm
ONT
- TPE
1 stop23h 21m
United Airlines
Wed 10/142:30 pm
TPE
- ONT
2 stops20h 50m
United Airlines
Deal found 3/27![United Airlines logo]()
$826
This Korean Air deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
ONT
- BKK
2 stops24h 45m
Korean Air
Fri 5/1511:30 pm
BKK
- ONT
2 stops31h 35m
Korean Air
Deal found 3/30![Korean Air logo]()
$860
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
ONT
- SGN
2 stops25h 10m
Delta
Sun 9/2011:45 pm
SGN
- ONT
2 stops36h 55m
Delta
Deal found 3/30![Delta logo]()
$785
This EVA Air deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:54 pm
ONT
- MNL
2 stops26h 46m
Multiple Airlines
Tue 8/256:50 pm
MNL
- ONT
2 stops38h 21m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,099
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:00 am
ONT
- SGN
2 stops26h 15m
United Airlines
Thu 9/177:00 am
SGN
- ONT
2 stops25h 11m
United Airlines
Deal found 3/30![United Airlines logo]()
$853
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
ONT
- SGN
2 stops25h 10m
Delta
Thu 5/217:30 am
SGN
- ONT
2 stops23h 40m
Delta
Deal found 3/30![Delta logo]()
$785
This Korean Air deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/37:00 am
ONT
- BKK
2 stops40h 35m
Korean Air
Mon 5/119:50 am
BKK
- ONT
2 stops45h 20m
Korean Air
Deal found 3/31![Korean Air logo]()
$875
This China Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:45 am
ONT
- BKK
2 stops30h 40m
China Airlines
Thu 9/1710:50 am
BKK
- ONT
1 stop21h 10m
China Airlines
Deal found 3/26![China Airlines logo]()
$987
Last-minute flights from Ontario to AsiaDiscover last-minute flight deals from Ontario to Asia. Data last updated March 31, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Asia. Data last updated March 31, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:53 am
ONT
- TPE
1 stop17h 02m
Delta
Wed 4/229:35 am
TPE
- ONT
1 stop16h 38m
Delta
Deal found 3/30![Delta logo]()
$722
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:05 pm
ONT
- TPE
2 stops35h 50m
Delta
Tue 5/129:40 am
TPE
- ONT
2 stops21h 37m
Delta
Deal found 3/30![Delta logo]()
$726
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:53 am
ONT
- TPE
1 stop17h 02m
Delta
Thu 4/309:50 am
TPE
- ONT
1 stop27h 47m
Delta
Deal found 3/30![Delta logo]()
$727
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:00 am
ONT
- TPE
1 stop21h 55m
Delta
Wed 5/69:35 am
TPE
- ONT
1 stop16h 38m
Delta
Deal found 3/27![Delta logo]()
$711
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/2311:53 am
ONT
- TPE
1 stop17h 02m
Delta
Thu 5/79:50 am
TPE
- ONT
1 stop22h 20m
Delta
Deal found 3/31![Delta logo]()
$712
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:59 am
ONT
- NRT
2 stops27h 01m
Multiple Airlines
Sat 5/910:30 am
NRT
- ONT
1 stop37h 05m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$749
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:10 am
ONT
- MNL
1 stop18h 25m
China Airlines
Wed 5/1310:35 am
MNL
- ONT
1 stop22h 25m
China Airlines
Deal found 3/27![China Airlines logo]()
$753
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:05 pm
ONT
- NRT
2 stops37h 55m
Multiple Airlines
Mon 5/1110:30 am
NRT
- ONT
1 stop37h 05m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$738
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Thu 10/295:50 pm
SGN
- ONT
1 stop38h 00m
China Airlines
Deal found 3/30![China Airlines logo]()
$752
This oojo deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
Wed 5/139:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 3/26![China Airlines logo]()
$708
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
Thu 6/189:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 3/27![China Airlines logo]()
$744
This Korean Air deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/297:00 am
ONT
- TPE
2 stops43h 50m
Korean Air
Wed 5/136:55 pm
TPE
- ONT
2 stops37h 15m
Korean Air
Deal found 3/31![Korean Air logo]()
$741
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 March 31, 2026.
Search for one-way flight options from Ontario to Asia. Find affordable one-way fares based on user searches. Data last updated March 31, 2026.
This Trip.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:10 am
ONT
- NRT
1 stop18h 50m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$363
This Trip.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:33 pm
ONT
- NRT
1 stop31h 27m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$380
This Korean Air deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:00 am
ONT
- MNL
2 stops25h 05m
Korean Air
Deal found 3/26![Korean Air logo]()
$399
This Fareboom deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:10 am
ONT
- MNL
1 stop24h 40m
China Airlines
Deal found 3/26![China Airlines logo]()
$400
This Super.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:10 am
ONT
- MNL
1 stop24h 40m
China Airlines
Deal found 3/26![China Airlines logo]()
$402
This Super.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:45 am
ONT
- MNL
1 stop17h 50m
China Airlines
Deal found 3/26![China Airlines logo]()
$403
This ScholarTrip deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am
ONT
- SGN
2 stops26h 15m
Korean Air
Deal found 3/26![Korean Air logo]()
$406
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/711:59 am
ONT
- TPE
1 stop16h 56m
Delta
Deal found 3/31![Delta logo]()
$406
This Super.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 9/112:45 am
ONT
- MNL
1 stop17h 50m
China Airlines
Deal found 3/31![China Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
ONT
- SGN
2 stops27h 15m
Delta
Deal found 3/30![Delta logo]()
$408
This Super.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:45 am
ONT
- TPE
Nonstop13h 20m
China Airlines
Deal found 3/26![China Airlines logo]()
$408
This flugladen.de deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:32 am
ONT
- NRT
1 stop36h 33m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$408
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 March 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $697 (Super.com) |
One-way from | $363 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $792 |
Good round-trip deal | $752 or less |
Good one-way deal | $431 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 March 31, 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
Mon 4/20
7:00 am-7:55 pm
1 stop21h 55m
Taipei City Taiwan Taoyuan Intl
Wed 5/6
9:35 am-11:13 am
1 stop16h 38m
$711
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
Mon 8/31
7:00 am-7:55 pm
1 stop21h 55m
Taipei City Taiwan Taoyuan Intl
Fri 9/4
9:35 am-4:14 pm
2 stops21h 39m
$726
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
Tue 5/5
6:00 am-7:55 pm
2 stops22h 55m
Taipei City Taiwan Taoyuan Intl
Fri 5/22
9:35 am-11:34 pm
2 stops28h 59m
$726
OntarioManila
ONT - MNL
ONTMNL
Ontario
Wed 9/16
7:00 am-11:59 pm
2 stops25h 59m
Manila Ninoy Aquino Intl
Wed 9/23
3:10 am-5:16 pm
2 stops29h 06m
$761
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Sun 4/19
7:00 am-10:10 pm
2 stops25h 10m
Ho Chi Minh City
Tue 5/26
7:30 am-5:10 pm
2 stops23h 40m
$785
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Thu 9/3
7:00 am-10:10 pm
2 stops25h 10m
Ho Chi Minh City
Sun 9/13
7:30 am-10:40 pm
2 stops29h 10m
$785
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Thu 8/20
7:00 am-10:10 pm
2 stops25h 10m
Ho Chi Minh City
Sun 9/20
11:45 pm-10:40 pm
2 stops36h 55m
$785
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Wed 4/22
7:00 am-10:10 pm
2 stops25h 10m
Ho Chi Minh City
Thu 5/21
7:30 am-5:10 pm
2 stops23h 40m
$785
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Mon 5/11
6:45 am-12:35 pm
2 stops39h 50m
Ho Chi Minh City
Sun 5/17
1:55 pm-5:10 pm
2 stops41h 15m
$791
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Mon 5/11
6:45 am-11:15 pm
2 stops26h 30m
Ho Chi Minh City
Thu 5/21
7:30 am-5:10 pm
2 stops23h 40m
$791
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-DAC
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-DAC
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 March 31, 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 March 31, 2026.
Read reviews from past customers who have flown STARLUX Airlines,Korean Air, andChina Airlines from Ontario to Asia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.7
Comfort
8.9
Entertainment
8.8
Crew
9.2
Overall
9.0
Boarding
9.0
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Food
8.7
Comfort
8.9
Entertainment
8.8
Crew
9.2
Overall
9.0
Boarding
9.0
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Food
8.7
Comfort
8.9
Entertainment
8.8
Crew
9.2
Overall
9.0
Boarding
9.0
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Food
8.7
Comfort
8.9
Entertainment
8.8
Crew
9.2
Overall
9.0
Boarding
9.0
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Food
8.7
Comfort
8.9
Entertainment
8.8
Crew
9.2
Overall
9.0
Boarding
9.0
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Food
8.7
Comfort
8.9
Entertainment
8.8
Crew
9.2
Overall
9.0
Boarding
9.0
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top countries
Top destinations
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 March 31, 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 March 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$457 | Average$853 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$604 | Average$1,019 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$616 | Average$775 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$644 | Average$937 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$647 | Average$779 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$651 | Average$1,000 | 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% |