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.

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.

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

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

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 55m.

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.

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 21 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 September 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.

$430 Cheap Flights from Ontario to Ho Chi Minh City in 2026/27

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.

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

20h 10m1 stop Taipei City Taiwan Taoyuan Intl

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

20h 45m1 stop Taichung City ChingChuanKang

$775Multiple Airlines

Fri, Feb 26 - Fri, Mar 19

12:10 am - 4:20 pmONT Ontario-SGN Ho Chi Minh City

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

5:15 pm - 5:05 pmSGN Ho Chi Minh City-ONT Ontario

38h 50m1 stop Taipei City Taiwan Taoyuan Intl

$780China Airlines

Tue, Oct 13 - Wed, Nov 4

10:50 pm - 4:15 pmONT Ontario-SGN Ho Chi Minh City

26h 25m1 stop Taipei City Taiwan Taoyuan Intl

11:00 am - 5:05 pmSGN Ho Chi Minh City-ONT Ontario

21h 05m1 stop Taipei City Taiwan Taoyuan Intl

$785China Airlines

Thu, Nov 12 - Fri, Dec 4

7:00 am - 11:50 pmONT Ontario-SGN Ho Chi Minh City

25h 50m2 stops Seattle/Tacoma Intl Incheon Intl

2:05 pm - 10:43 pmSGN Ho Chi Minh City-ONT Ontario

47h 38m2 stops Incheon Intl Seattle/Tacoma Intl

$788Korean Air

Wed, Mar 3 - Wed, Mar 10

12:10 am - 4:20 pmONT Ontario-SGN Ho Chi Minh City

26h 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

$790Multiple Airlines

Mon, Oct 19 - Tue, Nov 17

7:00 am - 12:50 pmONT Ontario-SGN Ho Chi Minh City

38h 50m2 stops Seattle/Tacoma Intl Incheon Intl

2:05 pm - 1:57 pmSGN Ho Chi Minh City-ONT Ontario

38h 52m2 stops Incheon Intl Seattle/Tacoma Intl

$805Korean Air

Mon, Feb 1 - Sun, Feb 28

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

27h 15m2 stops Salt Lake City Incheon Intl

7:55 am - 11:49 pmSGN Ho Chi Minh City-ONT Ontario

30h 54m2 stops Incheon Intl Salt Lake City

$807Delta

Wed, Oct 21 - Thu, Nov 19

7:00 am - 12:50 pmONT Ontario-SGN Ho Chi Minh City

38h 50m2 stops Seattle/Tacoma Intl Incheon Intl

2:05 pm - 5:17 pmSGN Ho Chi Minh City-ONT Ontario

42h 12m2 stops Incheon Intl Seattle/Tacoma Intl

$807Delta

Thu, Jan 21 - Sun, Mar 7

9:45 pm - 4:50 pmONT Ontario-SGN Ho Chi Minh City

28h 05m1 stop Taipei City Taiwan Taoyuan Intl

6:00 pm - 3:55 pmSGN Ho Chi Minh City-ONT Ontario

36h 55m1 stop Taipei City Taiwan Taoyuan Intl

$845STARLUX Airlines

Tue, Jan 26 - Mon, Feb 15

9:45 pm - 4:50 pmONT Ontario-SGN Ho Chi Minh City

28h 05m1 stop Taipei City Taiwan Taoyuan Intl

6:00 pm - 3:55 pmSGN Ho Chi Minh City-ONT Ontario

36h 55m1 stop Taipei City Taiwan Taoyuan Intl

$845STARLUX Airlines

Fri, Jan 29 - Mon, Feb 15

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 12:35 pmONT Ontario-SGN Ho Chi Minh City

40h 35m2 stops Seattle/Tacoma Intl Incheon Intl

2:05 pm - 11:00 pmSGN Ho Chi Minh City-ONT Ontario

47h 55m2 stops Incheon Intl Seattle/Tacoma Intl

$807Delta

Wed, Sep 30 - Sun, Nov 15

6:00 am - 12:35 pmONT Ontario-SGN Ho Chi Minh City

40h 35m2 stops Seattle/Tacoma Intl Incheon Intl

7:55 am - 11:49 pmSGN Ho Chi Minh City-ONT Ontario

30h 54m2 stops Incheon Intl Salt Lake City

$807Delta

Wed, Sep 30 - Tue, Nov 17

6:00 am - 10:10 pmONT Ontario-SGN Ho Chi Minh City

26h 10m2 stops Seattle/Tacoma Intl Incheon Intl

7:55 am - 5:17 pmSGN Ho Chi Minh City-ONT Ontario

24h 22m2 stops Incheon Intl Seattle/Tacoma Intl

$812Korean Air

Tue, Sep 29 - Wed, Mar 10

6:00 am - 10:10 pmONT Ontario-SGN Ho Chi Minh City

26h 10m2 stops Seattle/Tacoma Intl Incheon Intl

7:55 am - 5:12 pmSGN Ho Chi Minh City-ONT Ontario

23h 17m2 stops Incheon Intl Seattle/Tacoma Intl

$812Korean Air

Tue, Sep 29 - Mon, Oct 26

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

19h 30m1 stop Taipei City Taiwan Taoyuan Intl

5:15 pm - 5:05 pmSGN Ho Chi Minh City-ONT Ontario

38h 50m1 stop Taipei City Taiwan Taoyuan Intl

$824China Airlines

Mon, Sep 28 - Wed, Nov 4

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

19h 30m1 stop Taipei City Taiwan Taoyuan Intl

5:30 pm - 6:00 pmSGN Ho Chi Minh City-ONT Ontario

38h 30m1 stop Taipei City Taiwan Taoyuan Intl

$826China Airlines

Mon, Sep 28 - Wed, Oct 14

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

$875STARLUX Airlines

Mon, Sep 28 - Tue, Oct 13

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

$875STARLUX Airlines

Mon, Sep 28 - Tue, Oct 13

9:25 am - 12:15 amONT Ontario-SGN Ho Chi Minh City

24h 50m2 stops San Francisco Tokyo Narita

7:30 am - 3:33 pmSGN Ho Chi Minh City-ONT Ontario

23h 03m2 stops Tokyo Narita San Francisco

$917United Airlines

Mon, Sep 28 - Tue, Nov 17

9:25 am - 12:15 amONT Ontario-SGN Ho Chi Minh City

24h 50m2 stops San Francisco Tokyo Narita

7:30 am - 12:29 pmSGN Ho Chi Minh City-ONT Ontario

19h 59m2 stops Tokyo Narita San Francisco

$917United Airlines

Mon, Sep 28 - Wed, Nov 4

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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

Oct 13

ONT12:10 amOntario

26h 10m

1 stop

SGN4:20 pmHo Chi Minh City

Nov 4

SGN5:15 pmHo Chi Minh City

38h 50m

1 stop

ONT5:05 pmOntario

$780

China Airlines

Nov 12

ONT10:50 pmOntario

26h 25m

1 stop

SGN4:15 pmHo Chi Minh City

Dec 4

SGN11:00 amHo Chi Minh City

21h 05m

1 stop

ONT5:05 pmOntario

$785

China Airlines

Mar 1

ONT10:50 pmOntario

26h 25m

1 stop

SGN4:15 pmHo Chi Minh City

Mar 18

SGN11:00 amHo Chi Minh City

21h 05m

1 stop

ONT6:05 pmOntario

$789

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

Mar 3

ONT7:00 amOntario

25h 50m

2 stops

SGN11:50 pmHo Chi Minh City

Mar 10

SGN2:05 pmHo Chi Minh City

47h 38m

2 stops

ONT10:43 pmOntario

$788

Korean Air

Sep 29

ONT6:00 amOntario

26h 10m

2 stops

SGN10:10 pmHo Chi Minh City

Nov 15

SGN11:40 pmHo Chi Minh City

32h 36m

2 stops

ONT5:16 pmOntario

$812

Korean Air

Mar 14

ONT7:00 amOntario

49h 25m

2 stops

SGN10:25 pmHo Chi Minh City

Jun 22

SGN7:30 amHo Chi Minh City

23h 47m

2 stops

ONT5:17 pmOntario

$818

momondo Fare Finder

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

Cheapest round-trip

Quickest round-trip

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Fri 2/26

10:50 pm-10:00 am

1 stop20h 10m

Ho Chi Minh City

Fri 3/19

11:20 am-6:05 pm

1 stop20h 45m

$775

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Tue 10/13

12:10 am-4:20 pm

1 stop26h 10m

Ho Chi Minh City

Wed 11/4

5:15 pm-5:05 pm

1 stop38h 50m

$780

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Thu 11/12

10:50 pm-4:15 pm

1 stop26h 25m

Ho Chi Minh City

Fri 12/4

11:00 am-5:05 pm

1 stop21h 05m

$785

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Wed 3/3

7:00 am-11:50 pm

2 stops25h 50m

Ho Chi Minh City

Wed 3/10

2:05 pm-10:43 pm

2 stops47h 38m

$788

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Mon 10/19

12:10 am-4:20 pm

1 stop26h 10m

Ho Chi Minh City

Tue 11/17

11:20 am-5:05 pm

1 stop20h 45m

$790

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Mon 2/1

7:00 am-12:50 pm

2 stops38h 50m

Ho Chi Minh City

Sun 2/28

2:05 pm-1:57 pm

2 stops38h 52m

$805

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Wed 10/21

6:00 am-11:15 pm

2 stops27h 15m

Ho Chi Minh City

Thu 11/19

7:55 am-11:49 pm

2 stops30h 54m

$807

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Thu 1/21

7:00 am-12:50 pm

2 stops38h 50m

Ho Chi Minh City

Sun 3/7

2:05 pm-5:17 pm

2 stops42h 12m

$807

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Tue 1/26

9:45 pm-4:50 pm

1 stop28h 05m

Ho Chi Minh City

Mon 2/15

6:00 pm-3:55 pm

1 stop36h 55m

$845

OntarioHo Chi Minh City

ONT Ontario - SGN Ho Chi Minh City

ONTSGN

Ontario

Fri 1/29

9:45 pm-4:50 pm

1 stop28h 05m

Ho Chi Minh City

Mon 2/15

6:00 pm-3:55 pm

1 stop36h 55m

$845

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 typical for flights on this route.

Typical prices usually range from $760 to $900.
The lowest price recently found on this route was $775.

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 Thursday when prices can be found for as low as $829. 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 evening. Our users have found flights to Ho Chi Minh City in the evening for as low as $802. In contrast, the most expensive time of day to depart to Ho Chi Minh City is in the morning when prices are around $903.

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 $954 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 $791 on momondo.

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

You could potentially save up to 17% 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 September 2026, prices for Ontario to Ho Chi Minh City flights are approximately 34% more expensive 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	$430
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 $430. The best round-trip flight deal from Ontario to Ho Chi Minh City found on momondo in the last 72 hours is $775.

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 September 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 (33%), 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 1,218 reviews	Search Korean Air flights
Delta	PriceFrom $656	Free Cancellation	Rating 7.8 8,594 reviews	Search Delta flights
China Airlines	PriceFrom $689	Free Cancellation	Rating 8.3 847 reviews	Search China Airlines flights
Asiana Airlines	PriceFrom $735	Free Cancellation	Rating 8.1 562 reviews	Search Asiana Airlines flights
STARLUX Airlines	PriceFrom $742	Free Cancellation	Rating 8.7 387 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.