Cheap flights from Ontario to Ho Chi Minh City from $404
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Ho Chi Minh City departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Our best STARLUX Airlines deals on Ontario to Ho Chi Minh City flight tickets
China Airlines flights from Ontario to Ho Chi Minh City
Our best China Airlines deals on Ontario to Ho Chi Minh City flight tickets
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Fly from
Fly to
Route
Depart
Return
OntarioHo Chi Minh City
ONT Ontario - SGN Ho Chi Minh City
ONTSGN
Ontario
Sun 9/13
12:45 am-9:40 am
1 stop18h 55m
Ho Chi Minh City
Wed 9/30
10:50 am-6:00 pm
1 stop21h 10m
OntarioHo Chi Minh City
ONT Ontario - SGN Ho Chi Minh City
ONTSGN
Ontario
Mon 9/21
12:10 am-9:40 am
1 stop19h 30m
Ho Chi Minh City
Wed 10/14
5:30 pm-6:00 pm
1 stop38h 30m
OntarioHo Chi Minh City
ONT Ontario - SGN Ho Chi Minh City
ONTSGN
Ontario
Mon 9/7
11:30 pm-4:55 pm
1 stop27h 25m
Ho Chi Minh City
Sun 9/27
6:05 pm-5:05 pm
1 stop37h 00m
OntarioHo Chi Minh City
ONT Ontario - SGN Ho Chi Minh City
ONTSGN
Ontario
Mon 9/7
11:30 pm-4:55 pm
1 stop27h 25m
Ho Chi Minh City
Sat 9/26
11:30 am-5:05 pm
1 stop19h 35m
OntarioHo Chi Minh City
ONT Ontario - SGN Ho Chi Minh City
ONTSGN
Ontario
Sat 8/29
12:45 am-9:40 am
1 stop18h 55m
Ho Chi Minh City
Wed 9/16
11:20 am-6:00 pm
1 stop20h 40m
OntarioHo Chi Minh City
ONT Ontario - SGN Ho Chi Minh City
ONTSGN
Ontario
Sat 10/31
6:02 am-10:15 pm
2 stops26h 13m
Ho Chi Minh City
Sun 11/15
5:15 pm-5:05 pm
1 stop38h 50m
OntarioHo Chi Minh City
ONT Ontario - SGN Ho Chi Minh City
ONTSGN
Ontario
Fri 10/30
6:00 am-10:25 pm
2 stops26h 25m
Ho Chi Minh City
Mon 11/30
2:05 pm-5:13 pm
2 stops42h 08m
OntarioHo Chi Minh City
ONT Ontario - SGN Ho Chi Minh City
ONTSGN
Ontario
Sat 11/14
7:04 am-11:20 pm
2 stops25h 16m
Ho Chi Minh City
Sun 12/13
8:00 am-5:13 pm
2 stops24h 13m
OntarioHo Chi Minh City
ONT Ontario - SGN Ho Chi Minh City
ONTSGN
Ontario
Fri 11/27
7:04 am-10:25 pm
2 stops24h 21m
Ho Chi Minh City
Wed 2/24
8:00 am-1:57 pm
2 stops20h 57m
OntarioHo Chi Minh City
ONT Ontario - SGN Ho Chi Minh City
ONTSGN
Ontario
Wed 11/18
7:04 am-12:50 pm
2 stops38h 46m
Ho Chi Minh City
Thu 12/3
11:50 pm-5:13 pm
2 stops32h 23m
See travel insights to Ho Chi Minh City from
How to get the cheapest flight ticket from Ontario to Ho Chi Minh City
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Ontario and Ho Chi Minh City?
Prices are currently low for flights on this route.
Typical prices usually range from $812 to $1,014.The lowest price recently found on this route was $798.
What is the cheapest month to fly to Ho Chi Minh City?
In general, March is the cheapest month to fly from Ontario to Ho Chi Minh City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $735. If you’re not able to fly to Ho Chi Minh City in March, then November is your next best option. Flight prices from Ontario to Ho Chi Minh City during November average around $746.
What is the cheapest day to depart on your flight to Ho Chi Minh City?
The cheapest day to depart on your flight to Ho Chi Minh City is on a Monday when prices can be found for as low as $860. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Ho Chi Minh City on Friday is $1,092.
How far in advance should I book a flight from Ontario to Ho Chi Minh City?
You are more likely to see cheaper flights to Ho Chi Minh City from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Ho Chi Minh City for around $952 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ho Chi Minh City from Ontario for as low as $761 on momondo.
Can stopping save me money on Ontario to Ho Chi Minh City flights?
You could potentially save up to 6% on your flight if you consider stops on a Ontario to Ho Chi Minh City flight.
What is the cheapest airline that flies from Ontario to Ho Chi Minh City?
Delta, Korean Air, and China Airlines are the most popular carriers operating from Ontario to Ho Chi Minh City
What airlines fly to Ho Chi Minh City?
Singapore Airlines, China Airlines and Cathay Pacific are the top three most popular airlines that fly to Ho Chi Minh City from Ontario according to our data. Singapore Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Ho Chi Minh City. Keep in mind that there are 19 different airlines that fly to Ho Chi Minh City on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Ontario and Ho Chi Minh City?
Taipei City (TPE) was the most common stop: 99% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Ontario to Ho Chi Minh City?
Flights via Hong Kong (HKG) offer the lowest average round-trip price of $811.
Which layover airport has the shortest travel time from Ontario to Ho Chi Minh City?
Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 20h 42m.
Which layover airport has the shortest connection time from Ontario to Ho Chi Minh City?
Hong Kong (HKG) has the shortest average layover time for this route: 2h 05m.
When to book flights from Ontario to Ho Chi Minh City
Cheap Ontario to Ho Chi Minh City (ONT to SGN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Ho Chi Minh City
Frequently asked questions about flying from Ontario to Ho Chi Minh City
How far is Ontario to Ho Chi Minh City by plane?
The straight-line distance from Ontario to Ho Chi Minh City is 8183.1 mi. A reasonable flight in good conditions will take 20h 10m.
When did momondo last update prices for flights from Ontario Airport to Ho Chi Minh City Airport?
Prices for flights from Ontario Airport to Ho Chi Minh City Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Ho Chi Minh City Airport?
There are 5 operators available for flights from Ontario Airport to Ho Chi Minh City Airport as of August 2026.
How old do you have to be to fly from Ontario Airport to Ho Chi Minh City Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Ho Chi Minh City Airport.
What documentation or ID do you need to fly to Ho Chi Minh City Airport?
The necessary travel and health documents for your Ho Chi Minh City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Ho Chi Minh City?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Ho Chi Minh City is China Airlines (64% of total bookings). The next most popular airlines are STARLUX Airlines (31%), Korean Air (3%), and Delta (1%).
Best airlines flying from Ontario to Ho Chi Minh City
Compare and see reviews for airlines that fly from Ontario to Ho Chi Minh City with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $611 | Free Cancellation | Rating 8.4 1,221 reviews | |||
| PriceFrom $656 | Free Cancellation | Rating 7.8 8,505 reviews | |||
| PriceFrom $691 | Free Cancellation | Rating 8.3 841 reviews | |||
| PriceFrom $735 | Free Cancellation | Rating 8.1 556 reviews | |||
| PriceFrom $741 | Free Cancellation | Rating 8.8 367 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Ho Chi Minh City?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Ho Chi Minh City for you.
Can I find flights from Ontario to Ho Chi Minh City with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ontario to Ho Chi Minh City flights to just show those with flexible booking policies.
How can momondo help me find flights from Ontario to Ho Chi Minh City?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ho Chi Minh City from Ontario.
I’m not ready to book a flight from Ontario to Ho Chi Minh City right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Ho Chi Minh City from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.