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Cheap flights from Ontario to Ho Chi Minh City from $378

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 8/7. 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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Find the cheapest flights from Ontario to Ho Chi Minh City

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Ho Chi Minh City that have been recently found on momondo from popular airlines, departing in the coming months.
Korean Air Logo
7:00 am - 11:15 pmONT-SGN
26h 15m2 stops
Korean Air Logo
11:45 pm - 5:17 pmSGN-ONT
31h 32m2 stops
$714Korean Air
Find Deal
Mon, Sep 8 - Mon, Sep 22
Korean Air Logo
7:00 am - 10:05 pmONT-SGN
25h 05m2 stops
Korean Air Logo
8:05 am - 5:17 pmSGN-ONT
23h 12m2 stops
$721Korean Air
Find Deal
Mon, Sep 29 - Wed, Oct 29
China Airlines Logo
12:10 am - 9:40 amONT-SGN
19h 30m1 stop
China Airlines Logo
10:50 am - 6:00 pmSGN-ONT
21h 10m1 stop
$750China Airlines
Find Deal
Wed, Sep 24 - Tue, Oct 14
China Airlines Logo
12:45 am - 9:40 amONT-SGN
18h 55m1 stop
China Airlines Logo
10:50 am - 6:00 pmSGN-ONT
21h 10m1 stop
$757China Airlines
Find Deal
Sun, Sep 14 - Tue, Oct 7
United Airlines Logo
6:36 pm - 9:55 pmONT-SGN
37h 19m2 stops
United Airlines Logo
11:15 pm - 5:32 pmSGN-ONT
32h 17m2 stops
$763United Airlines
Find Deal
Mon, Sep 1 - Wed, Oct 1
United Airlines Logo
6:00 am - 9:55 pmONT-SGN
25h 55m2 stops
United Airlines Logo
7:00 am - 5:17 pmSGN-ONT
24h 17m2 stops
$766United Airlines
Find Deal
Mon, Sep 1 - Tue, Sep 30
Delta Logo
7:00 am - 10:05 pmONT-SGN
25h 05m2 stops
Delta Logo
7:35 am - 10:42 pmSGN-ONT
29h 07m2 stops
$817Delta
Find Deal
Wed, Sep 3 - Thu, Sep 18
Delta Logo
6:00 am - 10:05 pmONT-SGN
26h 05m2 stops
Delta Logo
11:45 pm - 6:20 pmSGN-ONT
32h 35m2 stops
$832Delta
Find Deal
Fri, May 9 - Sun, May 18
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
$848STARLUX Airlines
Find Deal
Fri, Aug 1 - Mon, Aug 25
STARLUX Airlines Logo
11:10 pm - 10:15 amONT-SGN
21h 05m1 stop
STARLUX Airlines Logo
6:25 pm - 5:05 pmSGN-ONT
36h 40m1 stop
$860STARLUX Airlines
Find Deal
Mon, Sep 15 - Tue, Oct 7

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
Aug 1
ONT11:45 pmOntario
27h 30m
1 stop
SGN5:15 pmHo Chi Minh City
Aug 25
SGN11:30 amHo Chi Minh City
20h 10m
1 stop
ONT5:40 pmOntario
STARLUX Airlines
Sep 15
ONT11:10 pmOntario
21h 05m
1 stop
SGN10:15 amHo Chi Minh City
Oct 7
SGN6:25 pmHo Chi Minh City
36h 40m
1 stop
ONT5:05 pmOntario
STARLUX Airlines
Aug 1
ONT11:45 pmOntario
20h 30m
1 stop
SGN10:15 amHo Chi Minh City
Aug 21
SGN6:25 pmHo Chi Minh City
37h 15m
1 stop
ONT5:40 pmOntario

Korean Air flights from Ontario to Ho Chi Minh City

Our best Korean Air deals on Ontario to Ho Chi Minh City flight tickets
Korean Air
Sep 8
ONT7:00 amOntario
26h 15m
2 stops
SGN11:15 pmHo Chi Minh City
Sep 22
SGN11:45 pmHo Chi Minh City
31h 32m
2 stops
ONT5:17 pmOntario
Korean Air
Sep 29
ONT7:00 amOntario
25h 05m
2 stops
SGN10:05 pmHo Chi Minh City
Oct 29
SGN8:05 amHo Chi Minh City
23h 12m
2 stops
ONT5:17 pmOntario
Korean Air
Sep 9
ONT7:00 amOntario
26h 15m
2 stops
SGN11:15 pmHo Chi Minh City
Nov 10
SGN11:40 pmHo Chi Minh City
28h 38m
2 stops
ONT1:18 pmOntario

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 $839.

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 $906. 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 Saturday as prices are generally higher than usual. According to our data, the average ticket price to Ho Chi Minh City on Saturday is $1,046.

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 in the morning. Our users have found flights to Ho Chi Minh City in the morning for as low as $935. 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 3 weeks ahead of your departure date. In general, you can expect to find flights to Ho Chi Minh City for around $1,014 when searching 3 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 $854 on momondo.

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

As of April 2025, prices for Ontario to Ho Chi Minh City flights are approximately 7% 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

$378

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 $378. The best round-trip flight deal from Ontario to Ho Chi Minh City found on momondo in the last 72 hours is $714.
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)

  • 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
8,696 reviews
Search United Airlines flights
DeltaPriceFrom $556Free CancellationRating
8.0
7,936 reviews
Search Delta flights
Korean AirPriceFrom $657Free CancellationRating
8.4
1,066 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $705Free CancellationRating
8.2
442 reviews
Search Asiana Airlines flights
China AirlinesPriceFrom $779Free CancellationRating
8.3
729 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $888Free CancellationRating
9.1
161 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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