$414+ Cheap flights from Ontario (ONT) to Ho Chi Minh City (SGN)
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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SGN
Aug 23 — Aug 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ontario to Ho Chi Minh City 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 Ho Chi Minh City
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to Ho Chi Minh CityExplore the most affordable flight options available from Ontario to Ho Chi Minh City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from Ontario to Ho Chi Minh City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 10/115:52 pm
ONT
- SGN
2 stops52h 43m
Delta
Fri 10/237:30 am
SGN
- ONT
2 stops23h 42m
Delta
Deal found 7/20![Delta logo]()
$979
This Gotogate deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
Fri 8/712:45 am
ONT
- SGN
1 stop18h 55m
China Airlines
Sun 8/165:30 pm
SGN
- ONT
1 stop39h 10m
China Airlines
Deal found 7/21![China Airlines logo]()
$980
This China Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 10/812:10 am
ONT
- SGN
1 stop19h 30m
China Airlines
Tue 11/311:00 am
SGN
- ONT
1 stop21h 05m
China Airlines
Deal found 7/20![China Airlines logo]()
$981
This oojo deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:45 am
ONT
- SGN
1 stop25h 35m
China Airlines
Thu 8/2010:50 am
SGN
- ONT
1 stop21h 50m
China Airlines
Deal found 7/22![China Airlines logo]()
$982
This Gotogate deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
Sat 10/1712:10 am
ONT
- SGN
1 stop19h 30m
China Airlines
Mon 10/2611:00 am
SGN
- ONT
1 stop21h 05m
China Airlines
Deal found 7/21![China Airlines logo]()
$983
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 10/136:20 am
ONT
- SGN
2 stops25h 50m
Delta
Wed 11/48:00 am
SGN
- ONT
2 stops23h 24m
Delta
Deal found 7/21![Delta logo]()
$984
This FlightHub deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
Tue 11/1710:50 pm
ONT
- SGN
1 stop20h 10m
China Airlines
Wed 11/255:15 pm
SGN
- ONT
1 stop38h 50m
China Airlines
Deal found 7/21![China Airlines logo]()
$985
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:05 am
ONT
- SGN
2 stops48h 40m
American Airlines
Mon 9/218:00 am
SGN
- ONT
2 stops26h 09m
American Airlines
Deal found 7/21![American Airlines logo]()
$986
This Booking.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:45 am
ONT
- SGN
1 stop18h 55m
Multiple Airlines
Fri 8/2811:20 am
SGN
- ONT
1 stop21h 20m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$987
This Justfly.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:10 am
ONT
- SGN
1 stop26h 10m
Multiple Airlines
Thu 10/1511:20 am
SGN
- ONT
1 stop20h 40m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$988
This Korean Air deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 10/156:20 am
ONT
- SGN
2 stops26h 55m
Korean Air
Sun 11/111:50 pm
SGN
- ONT
2 stops32h 22m
Korean Air
Deal found 7/21![Korean Air logo]()
$989
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 10/189:45 am
ONT
- SGN
2 stops46h 25m
Delta
Wed 11/118:00 am
SGN
- ONT
2 stops23h 12m
Delta
Deal found 7/21![Delta logo]()
$990
Best flights from Ontario to Ho Chi Minh CityDiscover carefully curated flight deals from Ontario to Ho Chi Minh City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Ontario to Ho Chi Minh City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 9/36:20 am
ONT
- SGN
2 stops26h 55m
Delta
Sun 9/207:30 am
SGN
- ONT
2 stops29h 10m
Delta
Deal found 7/24![Delta logo]()
$993
This China Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/2912:45 am
ONT
- SGN
1 stop18h 55m
China Airlines
Thu 11/1211:00 am
SGN
- ONT
1 stop21h 05m
China Airlines
Deal found 7/21![China Airlines logo]()
$997
This Korean Air deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
Fri 8/216:20 am
ONT
- SGN
2 stops26h 55m
Korean Air
Sun 9/131:55 pm
SGN
- ONT
2 stops41h 24m
Korean Air
Deal found 7/21![Korean Air logo]()
$1,019
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 11/16:00 am
ONT
- SGN
2 stops27h 15m
United Airlines
Wed 11/1811:05 pm
SGN
- ONT
2 stops36h 01m
United Airlines
Deal found 7/20![United Airlines logo]()
$1,044
This Qatar Airways deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:13 am
ONT
- SGN
2 stops36h 37m
Qatar Airways
Sun 10/257:40 pm
SGN
- ONT
2 stops36h 20m
Qatar Airways
Deal found 7/23![Qatar Airways logo]()
$1,168
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 9/56:20 am
ONT
- SGN
2 stops26h 55m
Delta
Sun 9/207:30 am
SGN
- ONT
2 stops29h 10m
Delta
Deal found 7/24![Delta logo]()
$993
This China Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 12/310:50 pm
ONT
- SGN
1 stop20h 10m
China Airlines
Sat 12/2611:00 am
SGN
- ONT
1 stop21h 05m
China Airlines
Deal found 7/24![China Airlines logo]()
$1,033
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/219:01 am
ONT
- SGN
2 stops25h 14m
United Airlines
Sun 9/137:00 am
SGN
- ONT
3 stops25h 11m
United Airlines
Deal found 7/23![United Airlines logo]()
$1,059
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 10/266:00 am
ONT
- SGN
2 stops25h 50m
United Airlines
Tue 11/36:00 am
SGN
- ONT
2 stops21h 01m
United Airlines
Deal found 7/21![United Airlines logo]()
$1,108
This China Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:45 am
ONT
- SGN
2 stops40h 35m
China Airlines
Thu 9/105:30 pm
SGN
- ONT
1 stop39h 10m
China Airlines
Deal found 7/20![China Airlines logo]()
$1,188
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 1/66:00 am
ONT
- SGN
2 stops27h 15m
United Airlines
Fri 2/56:00 am
SGN
- ONT
2 stops21h 20m
United Airlines
Deal found 7/22![United Airlines logo]()
$1,112
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:00 am
ONT
- SGN
2 stops26h 05m
United Airlines
Wed 8/197:00 am
SGN
- ONT
2 stops25h 16m
United Airlines
Deal found 7/23![United Airlines logo]()
$1,113
Last-minute flights from Ontario to Ho Chi Minh CityDiscover last-minute flight deals from Ontario to Ho Chi Minh City. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Ho Chi Minh City. Data last updated July 24, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:45 am
ONT
- SGN
1 stop25h 35m
China Airlines
Thu 8/2010:50 am
SGN
- ONT
1 stop21h 50m
China Airlines
Deal found 7/22![China Airlines logo]()
$982
This Booking.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:45 am
ONT
- SGN
1 stop18h 55m
Multiple Airlines
Fri 8/2811:20 am
SGN
- ONT
1 stop21h 20m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$987
This Gotogate deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
Fri 8/712:45 am
ONT
- SGN
1 stop18h 55m
China Airlines
Sun 8/165:30 pm
SGN
- ONT
1 stop39h 10m
China Airlines
Deal found 7/21![China Airlines logo]()
$980
This Justfly.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:45 am
ONT
- SGN
1 stop18h 55m
China Airlines
Thu 8/2010:50 am
SGN
- ONT
1 stop21h 50m
China Airlines
Deal found 7/20![China Airlines logo]()
$985
This Booking.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:45 am
ONT
- SGN
1 stop25h 35m
China Airlines
Wed 9/95:45 am
SGN
- ONT
2 stops26h 55m
China Airlines
Deal found 7/23![China Airlines logo]()
$995
This China Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/1312:45 am
ONT
- SGN
1 stop25h 35m
China Airlines
Wed 10/1410:50 am
SGN
- ONT
1 stop21h 10m
China Airlines
Deal found 7/20![China Airlines logo]()
$981
This Korean Air deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/136:20 am
ONT
- SGN
2 stops25h 50m
Korean Air
Tue 10/137:30 am
SGN
- ONT
2 stops23h 42m
Korean Air
Deal found 7/20![Korean Air logo]()
$989
This China Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/1312:45 am
ONT
- SGN
1 stop18h 55m
China Airlines
Fri 9/1810:50 am
SGN
- ONT
1 stop21h 10m
China Airlines
Deal found 7/21![China Airlines logo]()
$997
This China Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/1312:45 am
ONT
- SGN
1 stop18h 55m
China Airlines
Tue 9/15:30 pm
SGN
- ONT
1 stop39h 10m
China Airlines
Deal found 7/23![China Airlines logo]()
$998
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/156:20 am
ONT
- SGN
2 stops26h 55m
Delta
Sun 8/307:30 am
SGN
- ONT
2 stops30h 04m
Delta
Deal found 7/23![Delta logo]()
$993
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:05 am
ONT
- SGN
2 stops48h 40m
American Airlines
Mon 9/218:00 am
SGN
- ONT
2 stops26h 09m
American Airlines
Deal found 7/21![American Airlines logo]()
$986
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/306:01 pm
ONT
- SGN
2 stops52h 34m
Delta
Mon 9/217:30 am
SGN
- ONT
2 stops29h 10m
Delta
Deal found 7/21![Delta logo]()
$990
One-way flights from Ontario to Ho Chi Minh CitySearch for one-way flight options from Ontario to Ho Chi Minh City. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Ontario to Ho Chi Minh City. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This oojo deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 9/2812:10 am
ONT
- SGN
1 stop26h 10m
China Airlines
Deal found 7/24![China Airlines logo]()
$414
This oojo deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/2012:45 am
ONT
- SGN
1 stop25h 35m
China Airlines
Deal found 7/24![China Airlines logo]()
$415
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:45 am
ONT
- SGN
1 stop18h 55m
China Airlines
Deal found 7/24![China Airlines logo]()
$417
This Mytrip deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:45 am
ONT
- SGN
1 stop25h 35m
China Airlines
Deal found 7/23![China Airlines logo]()
$424
This Booking.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:45 am
ONT
- SGN
1 stop25h 35m
China Airlines
Deal found 7/23![China Airlines logo]()
$427
This Booking.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:45 am
ONT
- SGN
1 stop18h 55m
China Airlines
Deal found 7/24![China Airlines logo]()
$437
This China Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/1012:45 am
ONT
- SGN
1 stop18h 55m
China Airlines
Deal found 7/24![China Airlines logo]()
$440
This oojo deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:10 am
ONT
- SGN
1 stop26h 10m
China Airlines
Deal found 7/24![China Airlines logo]()
$442
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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.
Sat 8/812:45 am
ONT
- SGN
1 stop25h 35m
China Airlines
Deal found 7/23![China Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/57:56 pm
ONT
- SGN
3 stops48h 44m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/13:13 pm
ONT
- SGN
2 stops27h 17m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$478
This oojo deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:12 pm
ONT
- SGN
2 stops36h 13m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$479
Find flight deals from Ontario to Ho Chi Minh City
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Ho Chi Minh City (SGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $979 (Delta) |
One-way from | $414 (oojo) |
Popular in | December |
Cheapest in | March |
Average price | $1,185 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Ho Chi Minh City 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 July 24, 2026.
Use the filters below to find and compare flights from Ontario to Ho Chi Minh City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Thu 9/3
6:20 am-11:15 pm
2 stops26h 55m
Ho Chi Minh City
Sun 9/20
7:30 am-10:40 pm
2 stops29h 10m
$993
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Sat 9/5
6:20 am-11:15 pm
2 stops26h 55m
Ho Chi Minh City
Sun 9/20
7:30 am-10:40 pm
2 stops29h 10m
$993
Quickest round-trip
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Sat 8/29
12:45 am-9:40 am
1 stop18h 55m
Ho Chi Minh City
Thu 11/12
11:00 am-5:05 pm
1 stop21h 05m
$997
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Fri 8/21
6:20 am-11:15 pm
2 stops26h 55m
Ho Chi Minh City
Sun 9/13
1:55 pm-5:19 pm
2 stops41h 24m
$1,019
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Thu 12/3
10:50 pm-10:00 am
1 stop20h 10m
Ho Chi Minh City
Sat 12/26
11:00 am-5:05 pm
1 stop21h 05m
$1,033
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Sun 11/1
6:00 am-12:15 am
2 stops27h 15m
Ho Chi Minh City
Wed 11/18
11:05 pm-8:06 pm
2 stops36h 01m
$1,044
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Fri 8/21
9:01 am-12:15 am
2 stops25h 14m
Ho Chi Minh City
Sun 9/13
7:00 am-6:11 pm
3 stops25h 11m
$1,059
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Mon 10/26
6:00 am-9:50 pm
2 stops25h 50m
Ho Chi Minh City
Tue 11/3
6:00 am-12:01 pm
2 stops21h 01m
$1,108
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Wed 1/6
6:00 am-12:15 am
2 stops27h 15m
Ho Chi Minh City
Fri 2/5
6:00 am-12:20 pm
2 stops21h 20m
$1,112
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Thu 8/6
6:00 am-10:05 pm
2 stops26h 05m
Ho Chi Minh City
Wed 8/19
7:00 am-6:16 pm
2 stops25h 16m
$1,113
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Ontario to Ho Chi Minh City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Ho Chi Minh City in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Ho Chi Minh City flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Ontario-Ho Chi Minh City flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Ontario-Ho Chi Minh City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Ho Chi Minh City flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Ho Chi Minh City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Ho Chi Minh City
Have a flexible travel schedule? Discover the best time to fly to Ho Chi Minh City from Ontario with our price prediction graph.
ONT-SGN
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 Ho Chi Minh City
How far ahead should I book a flight from Ontario to Ho Chi Minh City?
The price you pay for your flight from Ontario to Ho Chi Minh City may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Ontario to Ho Chi Minh City?
Currently, March is the cheapest month in which you can book a flight from Ontario to Ho Chi Minh City (average of $735). Flying from Ontario to Ho Chi Minh City in December is currently the most expensive (average of $1,619). 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.
How much does it cost to fly round-trip from Ontario to Ho Chi Minh City?
Airfare is typical for this route at the moment.
Ontario to Ho Chi Minh City flights typically cost between $934 and $1,156 in October.The cheapest round-trip price found within the last 5 days was $979 on Delta (Oct 11-Oct 23).
Reviews of airlines servicing Ho Chi Minh City
Get insights into the airlines that provide service to Ho Chi Minh City. 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 Ho Chi Minh City. Reviews last updated July 24, 2026.
See what other customers who have flown with STARLUX Airlines,Korean Air, andChina Airlines from Ontario to Ho Chi Minh City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
9.1
Boarding
8.9
Overall
8.8
Food
8.6
Comfort
8.8
Entertainment
8.7
Reviews
1 / 14
8.0
ExcellentAndrew,Jun 2026
SEA - TPE
Crew
9.1
Boarding
8.9
Overall
8.8
Food
8.6
Comfort
8.8
Entertainment
8.7
Reviews
1 / 14
8.0
ExcellentAndrew,Jun 2026
SEA - TPE
Crew
9.1
Boarding
8.9
Overall
8.8
Food
8.6
Comfort
8.8
Entertainment
8.7
Reviews
1 / 14
8.0
ExcellentAndrew,Jun 2026
SEA - TPE
Crew
9.1
Boarding
8.9
Overall
8.8
Food
8.6
Comfort
8.8
Entertainment
8.7
Reviews
1 / 14
8.0
ExcellentAndrew,Jun 2026
SEA - TPE
Crew
9.1
Boarding
8.9
Overall
8.8
Food
8.6
Comfort
8.8
Entertainment
8.7
Reviews
1 / 14
8.0
ExcellentAndrew,Jun 2026
SEA - TPE
Crew
9.1
Boarding
8.9
Overall
8.8
Food
8.6
Comfort
8.8
Entertainment
8.7
Reviews
1 / 14
8.0
ExcellentAndrew,Jun 2026
SEA - TPE
Related info for your journey
Find useful and relevant information for your journey from Ontario to Ho Chi Minh City. 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
Ho Chi Minh City flight routes
Other flight options
Other flights from Ontario
Popular flights
Alternative routes for Ontario to Ho Chi Minh City
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ho Chi Minh City by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Ho Chi Minh City by cabin class
Find flights from Ontario to Ho Chi Minh City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ho Chi Minh City
Explore flights to Ho Chi Minh City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Ontario and Ho Chi Minh City flights
Browse other Ontario and Ho Chi Minh City flight options. Last updated on July 24, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Ontario to Ho Chi Minh City
Discover the top 5 airlines that operate flights from Ontario to Ho Chi Minh City. 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 July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$611 | Average$852 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$656 | Average$755 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$691 | Average$802 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$735 | Average$917 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$741 | Average$879 | FlexibilityNo cancel fee | On-timeN/A |