$308+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BKK
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Ontario to Asia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
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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 February 3, 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 February 3, 2026.
This ScholarTrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/227:00 am
ONT
- CEB
2 stops25h 30m
Korean Air
Mon 8/241:00 am
CEB
- ONT
2 stops31h 16m
Korean Air
Deal found 2/2![Korean Air logo]()
$608
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 8/317:00 am
ONT
- CEB
2 stops25h 30m
Korean Air
Wed 9/21:00 am
CEB
- ONT
2 stops31h 16m
Korean Air
Deal found 2/2![Korean Air logo]()
$613
This ScholarTrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
Fri 9/47:00 am
ONT
- CEB
2 stops25h 30m
Korean Air
Sun 9/131:00 am
CEB
- ONT
2 stops31h 16m
Korean Air
Deal found 2/1![Korean Air logo]()
$648
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
ONT
- CEB
2 stops26h 30m
Korean Air
Tue 4/281:00 am
CEB
- ONT
2 stops31h 15m
Korean Air
Deal found 2/2![Korean Air logo]()
$653
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 4/512:10 am
ONT
- CEB
1 stop19h 55m
China Airlines
Tue 4/2112:05 pm
CEB
- ONT
1 stop20h 55m
China Airlines
Deal found 2/1![China Airlines logo]()
$657
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:10 am
ONT
- CEB
1 stop19h 55m
China Airlines
Tue 4/2812:05 pm
CEB
- ONT
1 stop20h 55m
China Airlines
Deal found 2/2![China Airlines logo]()
$660
This Korean Air deal was found by Cheapflights users on 1/31. 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 3/47:30 am
ONT
- CEB
2 stops22h 50m
Multiple Airlines
Tue 4/281:00 am
CEB
- ONT
2 stops31h 15m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$661
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/216:00 am
ONT
- CEB
2 stops26h 30m
Multiple Airlines
Mon 5/111:00 am
CEB
- ONT
2 stops31h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$662
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
ONT
- CEB
2 stops26h 30m
Korean Air
Mon 4/271:00 am
CEB
- ONT
2 stops31h 15m
Korean Air
Deal found 2/2![Korean Air logo]()
$663
This Gotogate deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:10 am
ONT
- CEB
1 stop19h 55m
China Airlines
Tue 8/2512:05 pm
CEB
- ONT
1 stop21h 35m
China Airlines
Deal found 2/2![China Airlines logo]()
$669
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
Thu 9/312:45 am
ONT
- CEB
1 stop19h 20m
China Airlines
Mon 9/1412:05 pm
CEB
- ONT
1 stop21h 35m
China Airlines
Deal found 2/1![China Airlines logo]()
$671
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:55 am
ONT
- TPE
1 stop17h 00m
Delta
Tue 9/19:35 am
TPE
- ONT
1 stop22h 41m
Delta
Deal found 2/1![Delta logo]()
$672
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 February 3, 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 February 3, 2026.
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/147:00 am
ONT
- CEB
2 stops25h 30m
Korean Air
Tue 4/211:00 am
CEB
- ONT
2 stops31h 15m
Korean Air
Deal found 2/2![Korean Air logo]()
$613
This Korean Air deal was found by Cheapflights users on 1/31. 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 3/47:30 am
ONT
- CEB
2 stops22h 50m
Multiple Airlines
Tue 4/281:00 am
CEB
- ONT
2 stops31h 15m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 1/31. 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 4/166:00 am
ONT
- TPE
2 stops22h 55m
Delta
Fri 5/19:35 am
TPE
- ONT
1 stop22h 40m
Delta
Deal found 1/31![Delta logo]()
$673
This China Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/2712:10 am
ONT
- TPE
Nonstop14h 05m
China Airlines
Thu 5/79:10 pm
TPE
- ONT
Nonstop11h 50m
China Airlines
Deal found 2/2![China Airlines logo]()
$675
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 5/41:30 pm
ONT
- MNL
1 stop25h 25m
United Airlines
Mon 6/89:20 pm
MNL
- ONT
1 stop16h 14m
United Airlines
Deal found 2/1![United Airlines logo]()
$692
This Qatar Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Tue 3/1012:02 pm
ONT
- DEL
2 stops31h 53m
Qatar Airways
Wed 4/155:00 pm
DEL
- ONT
2 stops43h 16m
Qatar Airways
Deal found 2/2![Qatar Airways logo]()
$1,172
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/157:00 am
ONT
- CEB
2 stops25h 30m
Korean Air
Mon 4/271:00 am
CEB
- ONT
2 stops31h 15m
Korean Air
Deal found 2/2![Korean Air logo]()
$613
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/216:00 am
ONT
- CEB
2 stops26h 30m
Multiple Airlines
Mon 5/111:00 am
CEB
- ONT
2 stops31h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$662
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
ONT
- TPE
2 stops22h 55m
Delta
Wed 5/209:35 am
TPE
- ONT
2 stops17h 44m
Delta
Deal found 2/1![Delta logo]()
$673
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/217:00 am
ONT
- CEB
2 stops25h 30m
Korean Air
Tue 5/121:00 am
CEB
- ONT
2 stops31h 10m
Korean Air
Deal found 2/2![Korean Air logo]()
$613
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 5/46:59 pm
ONT
- MNL
1 stop19h 56m
United Airlines
Tue 6/99:20 pm
MNL
- ONT
1 stop16h 14m
United Airlines
Deal found 2/1![United Airlines logo]()
$692
This China Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
Wed 4/1512:10 am
ONT
- SGN
1 stop19h 30m
China Airlines
Mon 4/2010:50 am
SGN
- ONT
1 stop21h 10m
China Airlines
Deal found 2/1![China Airlines logo]()
$718
This Delta deal was found by Cheapflights users on 1/31. 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 4/166:00 am
ONT
- TPE
2 stops22h 55m
Delta
Sat 5/29:35 am
TPE
- ONT
1 stop19h 04m
Delta
Deal found 1/31![Delta logo]()
$673
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/157:00 am
ONT
- CEB
2 stops25h 30m
Korean Air
Tue 4/281:00 am
CEB
- ONT
2 stops31h 15m
Korean Air
Deal found 2/2![Korean Air logo]()
$613
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 5/46:59 pm
ONT
- MNL
1 stop19h 56m
United Airlines
Wed 6/108:40 am
MNL
- ONT
1 stop18h 40m
United Airlines
Deal found 2/1![United Airlines logo]()
$692
This China Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/612:10 am
ONT
- SGN
1 stop26h 10m
China Airlines
Sun 4/125:30 pm
SGN
- ONT
1 stop38h 30m
China Airlines
Deal found 2/3![China Airlines logo]()
$718
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:00 am
ONT
- TPE
2 stops23h 05m
Delta
Wed 3/410:55 am
TPE
- ONT
2 stops28h 54m
Delta
Deal found 2/1![Delta logo]()
$673
This Korean Air deal was found by Cheapflights users on 1/31. 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.
Mon 3/27:30 am
ONT
- MNL
2 stops24h 00m
Multiple Airlines
Wed 3/1112:55 am
MNL
- ONT
2 stops31h 17m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$756
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 5/36:00 am
ONT
- MNL
1 stop32h 55m
United Airlines
Tue 6/99:20 pm
MNL
- ONT
1 stop16h 14m
United Airlines
Deal found 2/2![United Airlines logo]()
$698
This China Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:10 am
ONT
- CEB
1 stop19h 55m
China Airlines
Sat 5/212:05 pm
CEB
- ONT
1 stop20h 55m
China Airlines
Deal found 2/2![China Airlines logo]()
$727
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
ONT
- CEB
2 stops26h 30m
Korean Air
Tue 4/281:00 am
CEB
- ONT
2 stops31h 15m
Korean Air
Deal found 2/2![Korean Air logo]()
$663
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 5/1211:52 am
ONT
- TPE
1 stop17h 03m
Delta
Tue 5/269:35 am
TPE
- ONT
2 stops21h 43m
Delta
Deal found 2/1![Delta logo]()
$673
This Travelocity deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:33 am
ONT
- CEB
2 stops33h 32m
Multiple Airlines
Thu 5/1412:05 pm
CEB
- ONT
1 stop20h 55m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$768
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 4/136:00 am
ONT
- SGN
2 stops28h 15m
United Airlines
Mon 5/187:00 am
SGN
- ONT
2 stops24h 52m
United Airlines
Deal found 2/1![United Airlines logo]()
$717
This Korean Air deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/47:30 am
ONT
- CEB
2 stops22h 50m
Korean Air
Tue 3/1712:15 am
CEB
- ONT
2 stops37h 19m
Korean Air
Deal found 2/1![Korean Air logo]()
$663
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 4/76:00 am
ONT
- TPE
2 stops22h 55m
Delta
Tue 4/149:35 am
TPE
- ONT
2 stops29h 09m
Delta
Deal found 2/1![Delta logo]()
$673
This China Airlines deal was found by Cheapflights users on 1/31. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:10 am
ONT
- MNL
1 stop18h 25m
China Airlines
Mon 6/14:50 pm
MNL
- ONT
1 stop16h 10m
China Airlines
Deal found 1/31![China Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
ONT
- SGN
2 stops28h 15m
United Airlines
Mon 5/117:00 am
SGN
- ONT
2 stops24h 52m
United Airlines
Deal found 1/31![United Airlines logo]()
$717
This Korean Air deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 4/156:00 am
ONT
- MNL
2 stops25h 05m
Multiple Airlines
Sun 5/1012:20 pm
MNL
- ONT
2 stops19h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$796
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 5/511:53 am
ONT
- TPE
1 stop17h 02m
Delta
Wed 5/209:35 am
TPE
- ONT
2 stops21h 43m
Delta
Deal found 2/1![Delta logo]()
$673
Last-minute flights from Ontario to AsiaDiscover last-minute flight deals from Ontario to Asia. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Asia. Data last updated February 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 2/57:30 am
ONT
- TPE
1 stop21h 35m
Delta
Mon 2/1610:55 am
TPE
- ONT
2 stops41h 12m
Delta
Deal found 2/1![Delta logo]()
$685
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/73:30 pm
ONT
- TPE
1 stop37h 35m
Delta
Tue 2/1710:55 am
TPE
- ONT
1 stop18h 59m
Delta
Deal found 2/1![Delta logo]()
$675
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/106:00 am
ONT
- TPE
2 stops23h 05m
Delta
Wed 2/2510:55 am
TPE
- ONT
2 stops28h 54m
Delta
Deal found 2/2![Delta logo]()
$673
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/121:10 pm
ONT
- TPE
2 stops39h 55m
Delta
Sat 2/2110:55 am
TPE
- ONT
2 stops26h 49m
Delta
Deal found 2/3![Delta logo]()
$684
This SmartFares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Mon 2/166:14 am
ONT
- NRT
1 stop16h 46m
Hawaiian Airlines
Fri 3/66:30 pm
NRT
- ONT
1 stop22h 02m
Hawaiian Airlines
Deal found 2/2![Hawaiian Airlines logo]()
$684
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 2/1610:50 pm
ONT
- MNL
1 stop25h 05m
China Airlines
Wed 3/114:55 pm
MNL
- ONT
1 stop15h 55m
China Airlines
Deal found 2/1![China Airlines logo]()
$686
This Korean Air deal was found by Cheapflights users on 1/31. 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 3/47:30 am
ONT
- CEB
2 stops22h 50m
Multiple Airlines
Tue 4/281:00 am
CEB
- ONT
2 stops31h 15m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$661
This Korean Air deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/47:30 am
ONT
- CEB
2 stops22h 50m
Korean Air
Tue 3/1712:15 am
CEB
- ONT
2 stops37h 19m
Korean Air
Deal found 2/1![Korean Air logo]()
$663
This SmartFares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:14 am
ONT
- NRT
1 stop17h 46m
Hawaiian Airlines
Mon 3/166:30 pm
NRT
- ONT
1 stop21h 02m
Hawaiian Airlines
Deal found 2/3![Hawaiian Airlines logo]()
$681
This CrystalTravel deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Mon 3/910:45 pm
ONT
- TPE
Nonstop14h 45m
STARLUX Airlines
Wed 3/188:30 pm
TPE
- ONT
Nonstop11h 20m
STARLUX Airlines
Deal found 2/2![STARLUX Airlines logo]()
$672
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/1411:50 pm
ONT
- TPE
Nonstop14h 40m
China Airlines
Sat 3/219:25 pm
TPE
- ONT
Nonstop11h 25m
China Airlines
Deal found 2/1![China Airlines logo]()
$682
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/2912:10 am
ONT
- CEB
1 stop19h 55m
China Airlines
Mon 4/1312:05 pm
CEB
- ONT
1 stop20h 55m
China Airlines
Deal found 2/3![China Airlines logo]()
$681
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 February 3, 2026.
Search for one-way flight options from Ontario to Asia. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Agoda.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
ONT
- CEB
2 stops25h 30m
Korean Air
Deal found 2/1![Korean Air logo]()
$308
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/96:00 am
ONT
- SGN
2 stops27h 20m
Delta
Deal found 2/2![Delta logo]()
$312
This SmartFares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:14 am
ONT
- NRT
1 stop17h 46m
Hawaiian Airlines
Deal found 2/3![Hawaiian Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/27:30 am
ONT
- BKK
2 stops26h 25m
Delta
Deal found 2/3![Delta logo]()
$314
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/86:00 am
ONT
- SGN
2 stops26h 25m
Korean Air
Deal found 2/2![Korean Air logo]()
$315
This Korean Air deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/86:00 am
ONT
- BKK
2 stops25h 30m
Korean Air
Deal found 2/1![Korean Air logo]()
$317
This Agoda.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:00 am
ONT
- CEB
2 stops26h 30m
Korean Air
Deal found 2/1![Korean Air logo]()
$321
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/157:00 am
ONT
- CEB
2 stops25h 30m
Korean Air
Deal found 2/2![Korean Air logo]()
$324
This Delta deal was found by Cheapflights users on 1/31. 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 2/153:30 pm
ONT
- BKK
2 stops42h 25m
Delta
Deal found 1/31![Delta logo]()
$326
This iWofly deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Sun 3/86:00 am
ONT
- MNL
2 stops25h 25m
Korean Air
Deal found 2/2![Korean Air logo]()
$327
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Tue 4/217:00 am
ONT
- MNL
2 stops25h 59m
Korean Air
Deal found 2/2![Korean Air logo]()
$329
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/126:00 am
ONT
- MNL
2 stops25h 05m
Korean Air
Deal found 2/2![Korean Air logo]()
$334
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $608 (ScholarTrip) |
One-way from | $308 (Agoda.com) |
Popular in | December |
Cheapest in | September |
Average price | $775 |
Good round-trip deal | $703 or less |
Good one-way deal | $405 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 February 3, 2026.
Use the filters below to find and compare flights from Ontario to Asia that are best for you.
Fly from
Ontario
Fly to
Asia
Route
Depart
Return
Price
OntarioCebu City
ONT - CEB
ONTCEB
Ontario
Tue 4/14
7:00 am-11:30 pm
2 stops25h 30m
Cebu City Mactan Intl
Tue 4/21
1:00 am-5:15 pm
2 stops31h 15m
$613
OntarioCebu City
ONT - CEB
ONTCEB
Ontario
Wed 4/15
7:00 am-11:30 pm
2 stops25h 30m
Cebu City Mactan Intl
Mon 4/27
1:00 am-5:15 pm
2 stops31h 15m
$613
OntarioCebu City
ONT - CEB
ONTCEB
Ontario
Tue 4/21
7:00 am-11:30 pm
2 stops25h 30m
Cebu City Mactan Intl
Tue 5/12
1:00 am-5:10 pm
2 stops31h 10m
$613
OntarioCebu City
ONT - CEB
ONTCEB
Ontario
Wed 4/15
7:00 am-11:30 pm
2 stops25h 30m
Cebu City Mactan Intl
Tue 4/28
1:00 am-5:15 pm
2 stops31h 15m
$613
OntarioCebu City
ONT - CEB
ONTCEB
Ontario
Wed 3/4
7:30 am-10:20 pm
2 stops22h 50m
Cebu City Mactan Intl
Tue 4/28
1:00 am-5:15 pm
2 stops31h 15m
$661
OntarioCebu City
ONT - CEB
ONTCEB
Ontario
Tue 4/21
6:00 am-11:30 pm
2 stops26h 30m
Cebu City Mactan Intl
Mon 5/11
1:00 am-5:10 pm
2 stops31h 10m
$662
OntarioCebu City
ONT - CEB
ONTCEB
Ontario
Thu 4/9
6:00 am-11:30 pm
2 stops26h 30m
Cebu City Mactan Intl
Tue 4/28
1:00 am-5:15 pm
2 stops31h 15m
$663
OntarioCebu City
ONT - CEB
ONTCEB
Ontario
Wed 3/4
7:30 am-10:20 pm
2 stops22h 50m
Cebu City Mactan Intl
Tue 3/17
12:15 am-10:34 pm
2 stops37h 19m
$663
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
Thu 4/16
6:00 am-7:55 pm
2 stops22h 55m
Taipei City Taiwan Taoyuan Intl
Fri 5/1
9:35 am-5:15 pm
1 stop22h 40m
$673
OntarioTaipei City
ONT - TPE
ONTTPE
Ontario
Fri 5/8
6:00 am-7:55 pm
2 stops22h 55m
Taipei City Taiwan Taoyuan Intl
Wed 5/20
9:35 am-12:19 pm
2 stops17h 44m
$673
Showing 1-10 of 60 results
Best time to book a flight from Ontario to Asia
Have a flexible travel schedule? Discover the best time to fly to Asia from Ontario with our price prediction graph.
ONT-CEB
ONT-SGN
ONT-NRT
ONT-BKK
ONT-MNL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Asia
ONT-AS0
ONT-CEB
ONT-SGN
ONT-NRT
ONT-BKK
What is the cheapest month to book a flight from Ontario to Asia?
Currently, February is the cheapest month in which you can book a flight from Ontario to Asia (average of $354). Flying from Ontario to Asia in June is currently the most expensive (average of $528). 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 February 3, 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 February 3, 2026.
Read reviews from past customers who have flown STARLUX Airlines, Korean Air, and China 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.
Comfort
8.8
Crew
9.1
Overall
8.9
Boarding
8.9
Entertainment
8.8
Food
8.6
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Comfort
8.8
Crew
9.1
Overall
8.9
Boarding
8.9
Entertainment
8.8
Food
8.6
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Comfort
8.8
Crew
9.1
Overall
8.9
Boarding
8.9
Entertainment
8.8
Food
8.6
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Comfort
8.8
Crew
9.1
Overall
8.9
Boarding
8.9
Entertainment
8.8
Food
8.6
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Comfort
8.8
Crew
9.1
Overall
8.9
Boarding
8.9
Entertainment
8.8
Food
8.6
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Comfort
8.8
Crew
9.1
Overall
8.9
Boarding
8.9
Entertainment
8.8
Food
8.6
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Related info for your journey
Find useful and relevant information for your journey from Ontario to Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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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 February 3, 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 10 airlines flying from Ontario to Asia
Discover the top 10 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$457 | Average$853 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$486 | Average$1,065 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$616 | Average$784 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$647 | Average$728 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$649 | Average$970 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$649 | Average$1,038 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$712 | Average$974 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$754 | Average$956 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$892 | Average$1,443 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$938 | Average$1,216 | FlexibilityNo cancel fee | On-time72% |