What is the cheapest airline that flies from Ontario to Ho Chi Minh City?

China Airlines, Delta, and Korean Air are the most popular carriers operating from Ontario to Ho Chi Minh City

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 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 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 47m.

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.

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.

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.

$395 Cheap Flights from Ontario to Ho Chi Minh City in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Ho Chi Minh City

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 pm - 10:15 amONT Ontario-SGN Ho Chi Minh City

20h 45m1 stop Taipei City Taiwan Taoyuan Intl

6:05 pm - 5:05 pmSGN Ho Chi Minh City-ONT Ontario

37h 00m1 stop Taipei City Taiwan Taoyuan Intl

$754STARLUX Airlines

Mon, Sep 7 - Sun, Sep 20

11:30 pm - 10:15 amONT Ontario-SGN Ho Chi Minh City

20h 45m1 stop Taipei City Taiwan Taoyuan Intl

11:30 am - 5:05 pmSGN Ho Chi Minh City-ONT Ontario

19h 35m1 stop Taipei City Taiwan Taoyuan Intl

$754STARLUX Airlines

Mon, Oct 19 - Sat, Apr 3

7:04 am - 12:50 pmONT Ontario-SGN Ho Chi Minh City

38h 46m2 stops Seattle/Tacoma Intl Incheon Intl

8:00 am - 5:13 pmSGN Ho Chi Minh City-ONT Ontario

24h 13m2 stops Incheon Intl Seattle/Tacoma Intl

$787Korean Air

Mon, Nov 16 - Wed, Nov 25

7:04 am - 10:25 pmONT Ontario-SGN Ho Chi Minh City

24h 21m2 stops Seattle/Tacoma Intl Incheon Intl

11:50 pm - 5:13 pmSGN Ho Chi Minh City-ONT Ontario

32h 23m2 stops Incheon Intl Seattle/Tacoma Intl

$787Korean Air

Sat, Nov 14 - Tue, Nov 24

12:45 am - 9:40 amONT Ontario-SGN Ho Chi Minh City

18h 55m1 stop Taipei City Taiwan Taoyuan Intl

10:50 am - 6:40 pmSGN Ho Chi Minh City-ONT Ontario

21h 50m1 stop Taipei City Taiwan Taoyuan Intl

$791China Airlines

Thu, Sep 3 - Tue, Sep 8

10:50 pm - 10:00 amONT Ontario-SGN Ho Chi Minh City

20h 10m1 stop Taipei City Taiwan Taoyuan Intl

11:20 am - 5:05 pmSGN Ho Chi Minh City-ONT Ontario

20h 45m1 stop Taichung City ChingChuanKang

$798Multiple Airlines

Wed, Nov 11 - Fri, Dec 11

12:10 am - 9:40 amONT Ontario-SGN Ho Chi Minh City

19h 30m1 stop Taipei City Taiwan Taoyuan Intl

10:50 am - 6:00 pmSGN Ho Chi Minh City-ONT Ontario

21h 10m1 stop Taipei City Taiwan Taoyuan Intl

$799China Airlines

Fri, Sep 18 - Sun, Oct 4

6:20 am - 11:15 pmONT Ontario-SGN Ho Chi Minh City

26h 55m2 stops Seattle/Tacoma Intl Incheon Intl

8:00 am - 11:43 pmSGN Ho Chi Minh City-ONT Ontario

29h 43m2 stops Incheon Intl Seattle/Tacoma Intl

$806Delta

Sun, Oct 18 - Sun, Nov 1

6:17 am - 11:15 pmONT Ontario-SGN Ho Chi Minh City

26h 58m2 stops Seattle/Tacoma Intl Incheon Intl

7:30 am - 10:40 pmSGN Ho Chi Minh City-ONT Ontario

29h 10m2 stops Incheon Intl Seattle/Tacoma Intl

$806Delta

Sun, Sep 6 - Tue, Sep 15

12:10 am - 9:40 amONT Ontario-SGN Ho Chi Minh City

19h 30m1 stop Taipei City Taiwan Taoyuan Intl

11:20 am - 6:05 pmSGN Ho Chi Minh City-ONT Ontario

20h 45m1 stop Taichung City ChingChuanKang

$859Multiple Airlines

Sat, Sep 19 - Sun, Oct 25

Cheap last minute flights

Enter your travel dates to find the best prices.

11:55 pm - 4:55 pmONT Ontario-SGN Ho Chi Minh City

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:30 am - 5:05 pmSGN Ho Chi Minh City-ONT Ontario

19h 35m1 stop Taipei City Taiwan Taoyuan Intl

$754STARLUX Airlines

Mon, Aug 24 - Mon, Oct 5

11:55 pm - 4:55 pmONT Ontario-SGN Ho Chi Minh City

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:30 am - 5:05 pmSGN Ho Chi Minh City-ONT Ontario

19h 35m1 stop Taipei City Taiwan Taoyuan Intl

$754STARLUX Airlines

Mon, Aug 24 - Mon, Sep 14

12:45 am - 4:20 pmONT Ontario-SGN Ho Chi Minh City

25h 35m1 stop Taipei City Taiwan Taoyuan Intl

10:50 am - 6:40 pmSGN Ho Chi Minh City-ONT Ontario

21h 50m1 stop Taipei City Taiwan Taoyuan Intl

$800China Airlines

Mon, Aug 24 - Wed, Sep 9

12:45 am - 9:40 amONT Ontario-SGN Ho Chi Minh City

18h 55m1 stop Taipei City Taiwan Taoyuan Intl

5:30 pm - 6:40 pmSGN Ho Chi Minh City-ONT Ontario

39h 10m1 stop Taipei City Taiwan Taoyuan Intl

$805China Airlines

Sat, Aug 22 - Wed, Sep 9

6:00 am - 11:15 pmONT Ontario-SGN Ho Chi Minh City

27h 15m2 stops Salt Lake City Incheon Intl

7:30 am - 11:47 pmSGN Ho Chi Minh City-ONT Ontario

30h 17m2 stops Incheon Intl Salt Lake City

$826Delta

Tue, Aug 25 - Tue, Sep 15

6:20 am - 11:15 pmONT Ontario-SGN Ho Chi Minh City

26h 55m2 stops Seattle/Tacoma Intl Incheon Intl

7:30 am - 10:40 pmSGN Ho Chi Minh City-ONT Ontario

29h 10m2 stops Incheon Intl Seattle/Tacoma Intl

$826Delta

Tue, Aug 25 - Mon, Sep 14

6:20 am - 11:15 pmONT Ontario-SGN Ho Chi Minh City

26h 55m2 stops Seattle/Tacoma Intl Incheon Intl

11:45 pm - 5:12 pmSGN Ho Chi Minh City-ONT Ontario

31h 27m2 stops Incheon Intl Seattle/Tacoma Intl

$832Korean Air

Mon, Aug 24 - Mon, Oct 5

6:20 am - 10:10 pmONT Ontario-SGN Ho Chi Minh City

25h 50m2 stops Seattle/Tacoma Intl Incheon Intl

11:45 pm - 5:19 pmSGN Ho Chi Minh City-ONT Ontario

31h 34m2 stops Incheon Intl Seattle/Tacoma Intl

$838Korean Air

Thu, Aug 27 - Mon, Sep 21

6:00 am - 9:55 pmONT Ontario-SGN Ho Chi Minh City

25h 55m2 stops San Francisco Tokyo Haneda

7:00 am - 6:11 pmSGN Ho Chi Minh City-ONT Ontario

25h 11m2 stops Hong Kong Intl San Francisco

$930United Airlines

Mon, Aug 24 - Mon, Sep 7

6:08 am - 9:55 pmONT Ontario-SGN Ho Chi Minh City

25h 47m2 stops San Francisco Tokyo Haneda

7:00 am - 6:16 pmSGN Ho Chi Minh City-ONT Ontario

25h 16m2 stops Hong Kong Intl San Francisco

$930United Airlines

Sun, Aug 23 - Wed, Sep 9

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Delta flights from Ontario to Ho Chi Minh City

Our best Delta deals on Ontario to Ho Chi Minh City flight tickets

Delta

Nov 28

ONT7:04 amOntario

24h 21m

2 stops

SGN10:25 pmHo Chi Minh City

Dec 5

SGN8:00 amHo Chi Minh City

30h 00m

2 stops

ONT11:00 pmOntario

$806

Delta

Sep 15

ONT6:00 amOntario

26h 10m

2 stops

SGN10:10 pmHo Chi Minh City

Sep 21

SGN7:30 amHo Chi Minh City

30h 17m

2 stops

ONT11:47 pmOntario

$807

Delta

Sep 2

ONT6:00 amOntario

40h 35m

2 stops

SGN12:35 pmHo Chi Minh City

Sep 13

SGN7:30 amHo Chi Minh City

30h 17m

2 stops

ONT11:47 pmOntario

$826

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

Sep 16

ONT11:30 pmOntario

20h 45m

1 stop

SGN10:15 amHo Chi Minh City

Nov 11

SGN11:40 amHo Chi Minh City

19h 15m

1 stop

ONT3:55 pmOntario

$754

STARLUX Airlines

Oct 17

ONT11:30 pmOntario

27h 25m

1 stop

SGN4:55 pmHo Chi Minh City

Nov 15

SGN5:50 pmHo Chi Minh City

37h 05m

1 stop

ONT3:55 pmOntario

$756

STARLUX Airlines

Nov 9

ONT9:45 pmOntario

28h 00m

1 stop

SGN4:45 pmHo Chi Minh City

Jan 28

SGN5:50 pmHo Chi Minh City

37h 05m

1 stop

ONT3:55 pmOntario

$757

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Mon 9/7

11:30 pm-10:15 am

1 stop20h 45m

Ho Chi Minh City

Sun 9/20

6:05 pm-5:05 pm

1 stop37h 00m

$754

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Mon 10/19

11:30 pm-10:15 am

1 stop20h 45m

Ho Chi Minh City

Sat 4/3

11:30 am-5:05 pm

1 stop19h 35m

$754

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Mon 11/16

7:04 am-12:50 pm

2 stops38h 46m

Ho Chi Minh City

Wed 11/25

8:00 am-5:13 pm

2 stops24h 13m

$787

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Sat 11/14

7:04 am-10:25 pm

2 stops24h 21m

Ho Chi Minh City

Tue 11/24

11:50 pm-5:13 pm

2 stops32h 23m

$787

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Thu 9/3

12:45 am-9:40 am

1 stop18h 55m

Ho Chi Minh City

Tue 9/8

10:50 am-6:40 pm

1 stop21h 50m

$791

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Wed 11/11

10:50 pm-10:00 am

1 stop20h 10m

Ho Chi Minh City

Fri 12/11

11:20 am-5:05 pm

1 stop20h 45m

$798

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Fri 9/18

12:10 am-9:40 am

1 stop19h 30m

Ho Chi Minh City

Sun 10/4

10:50 am-6:00 pm

1 stop21h 10m

$799

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Sun 10/18

6:20 am-11:15 pm

2 stops26h 55m

Ho Chi Minh City

Sun 11/1

8:00 am-11:43 pm

2 stops29h 43m

$806

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Sun 9/6

6:17 am-11:15 pm

2 stops26h 58m

Ho Chi Minh City

Tue 9/15

7:30 am-10:40 pm

2 stops29h 10m

$806

Quickest round-trip

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Sat 9/19

12:10 am-9:40 am

1 stop19h 30m

Ho Chi Minh City

Sun 10/25

11:20 am-6:05 pm

1 stop20h 45m

$859

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $788 to $994.
The lowest price recently found on this route was $754.

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 April is your next best option. Flight prices from Ontario to Ho Chi Minh City during April average around $747.

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.

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 $934. In contrast, the most expensive time of day to depart to Ho Chi Minh City is in the evening when prices are around $941.

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 $956 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.

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

As of August 2026, prices for Ontario to Ho Chi Minh City flights are approximately 14% 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	$395
Fastest flight time	20h 10m
Direct flights	None

The best one-way flight to Ho Chi Minh City from Ontario in the past 72 hours is $395. The best round-trip flight deal from Ontario to Ho Chi Minh City found on momondo in the last 72 hours is $754.

The fastest flight from Ontario to Ho Chi Minh City takes 20h 10m

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

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 (63% of total bookings). The next most popular airlines are STARLUX Airlines (32%), Korean Air (2%), 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
Korean Air	PriceFrom $611	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Delta	PriceFrom $656	Free Cancellation	Rating 7.8 8,513 reviews	Search Delta flights
China Airlines	PriceFrom $691	Free Cancellation	Rating 8.3 843 reviews	Search China Airlines flights
Asiana Airlines	PriceFrom $735	Free Cancellation	Rating 8.1 559 reviews	Search Asiana Airlines flights
STARLUX Airlines	PriceFrom $743	Free Cancellation	Rating 8.8 372 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.