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Cheap flights from Ontario to Ho Chi Minh City from $342

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 1/28. 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

Enter your travel dates to find the best prices.
China Airlines Logo
10:50 pm - 10:00 amONT-SGN
20h 10m1 stop
China Airlines Logo
5:50 pm - 4:50 pmSGN-ONT
38h 00m1 stop
$715China Airlines
Find Deal
ter, nov 18 - ter, dez 16
China Airlines Logo
10:50 pm - 10:00 amONT-SGN
20h 10m1 stop
China Airlines Logo
5:50 pm - 4:50 pmSGN-ONT
38h 00m1 stop
$718China Airlines
Find Deal
seg, nov 24 - ter, dez 16
United Airlines Logo
6:00 am - 12:15 amONT-SGN
27h 15m2 stops
United Airlines Logo
7:00 am - 11:06 pmSGN-ONT
30h 06m2 stops
$719United Airlines
Find Deal
dom, fev 1 - sex, mai 1
United Airlines Logo
6:00 am - 9:50 pmONT-SGN
24h 50m2 stops
United Airlines Logo
11:05 pm - 5:43 pmSGN-ONT
33h 38m2 stops
$720United Airlines
Find Deal
dom, jan 11 - dom, jan 25
Delta Logo
7:30 am - 11:20 pmONT-SGN
24h 50m2 stops
Delta Logo
8:00 am - 11:58 pmSGN-ONT
30h 58m2 stops
$728Delta
Find Deal
seg, jan 12 - ter, jan 27
Korean Air Logo
6:45 am - 10:25 pmONT-SGN
25h 40m2 stops
Korean Air Logo
7:35 am - 5:15 pmSGN-ONT
23h 40m2 stops
$756Korean Air
Find Deal
qui, mar 12 - sex, abr 3
Korean Air Logo
7:30 am - 11:20 pmONT-SGN
24h 50m2 stops
Korean Air Logo
8:00 am - 5:15 pmSGN-ONT
23h 15m2 stops
$761Korean Air
Find Deal
qua, fev 18 - qui, mar 12
Delta Logo
7:30 am - 11:20 pmONT-SGN
24h 50m2 stops
Delta Logo
8:00 am - 11:58 pmSGN-ONT
30h 58m2 stops
$766Delta
Find Deal
seg, jan 12 - dom, jan 25
STARLUX Airlines Logo
9:45 pm - 10:30 amONT-SGN
21h 45m1 stop
STARLUX Airlines Logo
5:50 pm - 3:50 pmSGN-ONT
37h 00m1 stop
$774STARLUX Airlines
Find Deal
qua, jan 7 - dom, fev 22
STARLUX Airlines Logo
9:45 pm - 4:45 pmONT-SGN
28h 00m1 stop
STARLUX Airlines Logo
11:40 am - 3:50 pmSGN-ONT
19h 10m1 stop
$781STARLUX Airlines
Find Deal
seg, jan 5 - sáb, jan 17

China Airlines flights from Ontario to Ho Chi Minh City

Our best China Airlines deals on Ontario to Ho Chi Minh City flight tickets
China Airlines
Nov 18
ONT10:50 pmOntario
20h 10m
1 stop
SGN10:00 amHo Chi Minh City
Dec 16
SGN5:50 pmHo Chi Minh City
38h 00m
1 stop
ONT4:50 pmOntario
$715
Find similar
China Airlines
Nov 24
ONT10:50 pmOntario
20h 10m
1 stop
SGN10:00 amHo Chi Minh City
Dec 16
SGN5:50 pmHo Chi Minh City
38h 00m
1 stop
ONT4:50 pmOntario
$718
Find similar
China Airlines
Feb 4
ONT10:50 pmOntario
27h 00m
1 stop
SGN4:50 pmHo Chi Minh City
Mar 5
SGN11:00 amHo Chi Minh City
20h 50m
1 stop
ONT4:50 pmOntario
$722
Find similar

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
Jan 7
ONT9:45 pmOntario
21h 45m
1 stop
SGN10:30 amHo Chi Minh City
Feb 22
SGN5:50 pmHo Chi Minh City
37h 00m
1 stop
ONT3:50 pmOntario
$774
Find similar
STARLUX Airlines
Jan 5
ONT9:45 pmOntario
28h 00m
1 stop
SGN4:45 pmHo Chi Minh City
Jan 17
SGN11:40 amHo Chi Minh City
19h 10m
1 stop
ONT3:50 pmOntario
$781
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated novembro 6, 2025.
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

Price

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

ter 11/18

10:50 pm-10:00 am

1 stop20h 10m

Ho Chi Minh City

ter 12/16

5:50 pm-4:50 pm

1 stop38h 00m

$715

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

seg 11/24

10:50 pm-10:00 am

1 stop20h 10m

Ho Chi Minh City

ter 12/16

5:50 pm-4:50 pm

1 stop38h 00m

$718

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

dom 2/1

6:00 am-12:15 am

2 stops27h 15m

Ho Chi Minh City

sex 5/1

7:00 am-11:06 pm

2 stops30h 06m

$719

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

dom 1/11

6:00 am-9:50 pm

2 stops24h 50m

Ho Chi Minh City

dom 1/25

11:05 pm-5:43 pm

2 stops33h 38m

$720

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

seg 1/12

7:30 am-11:20 pm

2 stops24h 50m

Ho Chi Minh City

ter 1/27

8:00 am-11:58 pm

2 stops30h 58m

$728

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

qui 3/12

6:45 am-10:25 pm

2 stops25h 40m

Ho Chi Minh City

sex 4/3

7:35 am-5:15 pm

2 stops23h 40m

$756

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

qua 2/18

7:30 am-11:20 pm

2 stops24h 50m

Ho Chi Minh City

qui 3/12

8:00 am-5:15 pm

2 stops23h 15m

$761

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

seg 1/12

7:30 am-11:20 pm

2 stops24h 50m

Ho Chi Minh City

dom 1/25

8:00 am-11:58 pm

2 stops30h 58m

$766

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

qua 1/7

9:45 pm-10:30 am

1 stop21h 45m

Ho Chi Minh City

dom 2/22

5:50 pm-3:50 pm

1 stop37h 00m

$774

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

seg 1/5

9:45 pm-4:45 pm

1 stop28h 00m

Ho Chi Minh City

sáb 1/17

11:40 am-3:50 pm

1 stop19h 10m

$781

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, October 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 $784. If you’re not able to fly to Ho Chi Minh City in October, then November is your next best option. Flight prices from Ontario to Ho Chi Minh City during November average around $785.

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 Thursday when prices can be found for as low as $612. 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 Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Ho Chi Minh City on Tuesday is $1,452.

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 $676. 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 $1,006 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 $845 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 November 2025, prices for Ontario to Ho Chi Minh City flights are approximately 20% 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

Direct flights

None
There are no direct flights from Ontario to Ho Chi Minh City. There are no popular flight routes from Ontario to Ho Chi Minh City.
Search flight deals

  • 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 19h 30m.

  • 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
Asiana AirlinesPriceFrom $640Free CancellationRating
8.2
485 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $714Free CancellationRating
8.4
1,160 reviews
Search Korean Air flights
China AirlinesPriceFrom $727Free CancellationRating
8.3
778 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $757Free CancellationRating
8.9
220 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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