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Cheap flights from Ontario to Ho Chi Minh City from $359

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 10/8. 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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0 bags

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Find the cheapest flights from Ontario to Ho Chi Minh City

Cheap round-trip flights

Korean Air Logo
6:00 am - 10:05 pmONT-SGN
26h 05m2 stops
Korean Air Logo
11:45 pm - 5:11 pmSGN-ONT
31h 26m2 stops
$686Korean Air
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Mon, Aug 18 - Tue, Sep 2
Delta Logo
6:00 am - 12:35 pmONT-SGN
40h 35m2 stops
Delta Logo
7:35 am - 10:40 pmSGN-ONT
29h 05m2 stops
$706Delta
Find Deal
Tue, Aug 19 - Thu, Sep 11
Korean Air Logo
6:45 am - 10:05 pmONT-SGN
25h 20m2 stops
Korean Air Logo
8:05 am - 5:17 pmSGN-ONT
23h 12m2 stops
$711Korean Air
Find Deal
Mon, Oct 13 - Thu, Oct 30
Delta Logo
6:05 pm - 12:35 pmONT-SGN
52h 30m2 stops
Delta Logo
7:35 am - 11:42 pmSGN-ONT
30h 07m2 stops
$712Delta
Find Deal
Sat, Aug 23 - Thu, Sep 11
STARLUX Airlines Logo
11:10 pm - 5:15 pmONT-SGN
28h 05m1 stop
STARLUX Airlines Logo
11:40 am - 4:50 pmSGN-ONT
19h 10m1 stop
$786STARLUX Airlines
Find Deal
Wed, Oct 1 - Fri, Oct 31
STARLUX Airlines Logo
11:45 pm - 5:15 pmONT-SGN
27h 30m1 stop
STARLUX Airlines Logo
11:30 am - 5:40 pmSGN-ONT
20h 10m1 stop
$794STARLUX Airlines
Find Deal
Sat, Aug 16 - Sat, Aug 23
United Airlines Logo
6:00 am - 12:15 amONT-SGN
28h 15m2 stops
United Airlines Logo
7:00 am - 5:40 pmSGN-ONT
24h 40m2 stops
$809United Airlines
Find Deal
Mon, Sep 8 - Mon, Oct 6
Logo
12:10 am - 4:20 pmONT-SGN
26h 10m1 stop
Logo
11:20 am - 5:50 pmSGN-ONT
20h 30m1 stop
$810
Find Deal
Fri, Sep 19 - Mon, Oct 27
United Airlines Logo
6:00 am - 9:50 pmONT-SGN
24h 50m2 stops
United Airlines Logo
7:30 am - 6:00 pmSGN-ONT
25h 30m2 stops
$812United Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 24
Logo
12:45 am - 9:40 amONT-SGN
18h 55m1 stop
Logo
11:20 am - 6:00 pmSGN-ONT
20h 40m1 stop
$819
Find Deal
Tue, Aug 19 - Wed, Sep 17

Delta flights from Ontario to Ho Chi Minh City

Our best Delta deals on Ontario to Ho Chi Minh City flight tickets
Delta
Aug 19
ONT6:00 amOntario
40h 35m
2 stops
SGN12:35 pmHo Chi Minh City
Sep 11
SGN7:35 amHo Chi Minh City
29h 05m
2 stops
ONT10:40 pmOntario
$706
Find similar
Delta
Aug 23
ONT6:05 pmOntario
52h 30m
2 stops
SGN12:35 pmHo Chi Minh City
Sep 11
SGN7:35 amHo Chi Minh City
30h 07m
2 stops
ONT11:42 pmOntario
$712
Find similar
Delta
Aug 20
ONT6:05 amOntario
40h 30m
2 stops
SGN12:35 pmHo Chi Minh City
Sep 10
SGN7:35 amHo Chi Minh City
29h 05m
2 stops
ONT10:40 pmOntario
$729
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STARLUX Airlines flights from Ontario to Ho Chi Minh City

Our best STARLUX Airlines deals on Ontario to Ho Chi Minh City flight tickets
STARLUX Airlines
Oct 1
ONT11:10 pmOntario
28h 05m
1 stop
SGN5:15 pmHo Chi Minh City
Oct 31
SGN11:40 amHo Chi Minh City
19h 10m
1 stop
ONT4:50 pmOntario
$786
Find similar
STARLUX Airlines
Aug 16
ONT11:45 pmOntario
27h 30m
1 stop
SGN5:15 pmHo Chi Minh City
Aug 23
SGN11:30 amHo Chi Minh City
20h 10m
1 stop
ONT5:40 pmOntario
$794
Find similar
STARLUX Airlines
Nov 15
ONT9:45 pmOntario
21h 45m
1 stop
SGN10:30 amHo Chi Minh City
Nov 30
SGN5:50 pmHo Chi Minh City
37h 00m
1 stop
ONT3:50 pmOntario
$802
Find similar

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 cheapest month to fly to Ho Chi Minh City?

In general, September 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 $831. If you’re not able to fly to Ho Chi Minh City in September, then March is your next best option. Flight prices from Ontario to Ho Chi Minh City during March average around $838.

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 Tuesday when prices can be found for as low as $922. 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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to Ho Chi Minh City on Sunday is $1,085.

What is the cheapest time of day to depart on your flight to Ho Chi Minh City?

Our data shows that the cheapest Ontario to Ho Chi Minh City flights are usually those with departure times at noon. Our users have found flights to Ho Chi Minh City at noon for as low as $940. In contrast, the most expensive time of day to depart to Ho Chi Minh City is in the afternoon when prices are around $1,173.

How far in advance should I book a flight 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 $1,017 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 $832 on momondo.

Can stopping save me money on Ontario to Ho Chi Minh City flights?

You could potentially save up to 7% on your flight if you consider stops on a Ontario to Ho Chi Minh City flight.

How have Ontario to Ho Chi Minh City flight prices changed over time?

As of July 2025, prices for Ontario to Ho Chi Minh City flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Ontario to Ho Chi Minh City

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Ho Chi Minh City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$359

Fastest flight time

18h 55m

Direct flights

None

Airports in Ho Chi Minh City

1 airport
The best one-way flight to Ho Chi Minh City from Ontario in the past 72 hours is $359. The best round-trip flight deal from Ontario to Ho Chi Minh City found on momondo in the last 72 hours is $686.
The fastest flight from Ontario to Ho Chi Minh City takes 18h 55m
There are no direct flights from Ontario to Ho Chi Minh City. Popular non-direct route for this connection is Ontario Airport - Ho Chi Minh City Airport.
There is 1 airport near Ho Chi Minh City: Ho Chi Minh City (SGN)
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  • 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 18h 55m.

  • 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?

  • 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?

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
United AirlinesPriceFrom $538Free CancellationRating
7.4
8,849 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $640Free CancellationRating
8.2
454 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $721Free CancellationRating
8.4
1,107 reviews
Search Korean Air flights
China AirlinesPriceFrom $777Free CancellationRating
8.3
744 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $792Free CancellationRating
9.0
188 reviews
Search STARLUX Airlines flights

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.

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