How long is the flight from Ontario to Ho Chi Minh City?

Airlines like Delta fly from Ontario to Ho Chi Minh City in about 24h 50m. The time it takes to get you to your destination can typically vary by up to . The distance between Ontario and Ho Chi Minh City is about 8184 mi.

What are the cheapest airlines flying from Ontario to Ho Chi Minh City round-trip?

Cheapflights users have booked flights from Ontario to Ho Chi Minh City round-trip from $640. Other airlines that can offer you cheap pricing are China Airlines, from $709, and Korean Air, from $710. Asiana Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Ontario to Ho Chi Minh City one-way?

For one-way options, check prices for China Airlines. According to our data, you can fly for as low as $393. Users have also found prices from $395 and $430 on Korean Air and STARLUX Airlines, respectively.

In terms of precipitation, rainfall in Ho Chi Minh City ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Ho Chi Minh City when rainfall is around 0.0 in.

If weather is an important factor for your trip to Ho Chi Minh City, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

What are the most popular airlines that fly from Ontario to Ho Chi Minh City?

Before booking your flight from Ontario to Ho Chi Minh City check out the most popular airlines for this route: China Airlines, STARLUX Airlines or Korean Air.

Most accurate provider : When it comes to deals on Ontario-Ho Chi Minh City flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Ontario-Ho Chi Minh City flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Ontario-Ho Chi Minh City flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Ho Chi Minh City flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Ho Chi Minh City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Ontario to Ho Chi Minh City that include hotel bookings?

Yes. In addition to deals on Ontario to Ho Chi Minh City flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Ho Chi Minh City?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Ho Chi Minh City.

Can I find deals for business class flights from Ontario to Ho Chi Minh City?

Yes. Cheapflights offers flight deals from Ontario to Ho Chi Minh City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$312+ Flights from Ontario to Ho Chi Minh City

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Ontario to Ho Chi Minh City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Ontario to Ho Chi Minh City are usually found in November or October, booked 46 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from Ontario to Ho Chi Minh City

Cheapest flights from Ontario to Ho Chi Minh City
Explore the most affordable flight options available from Ontario to Ho Chi Minh City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Mon 12/2910:42 amONT - SGN

2 stops45h 13mUnited Airlines

Fri 1/96:00 amSGN - ONT

2 stops26h 43mUnited Airlines

Deal found 12/11

$753

Sat 12/276:38 amONT - SGN

2 stops39h 12mKorean Air

Thu 1/228:00 amSGN - ONT

2 stops29h 51mKorean Air

Deal found 12/11

$759

Sat 12/276:38 amONT - SGN

2 stops39h 12mKorean Air

Fri 1/2311:50 pmSGN - ONT

2 stops29h 06mKorean Air

Deal found 12/11

$809

Fri 12/265:49 pmONT - SGN

2 stops52h 01mDelta

Wed 1/212:05 pmSGN - ONT

2 stops47h 46mDelta

Deal found 12/11

$811

Sat 12/276:38 amONT - SGN

2 stops39h 12mKorean Air

Wed 1/1411:50 pmSGN - ONT

2 stops38h 01mKorean Air

Deal found 12/10

$843

Fri 12/2611:42 amONT - SGN

2 stops58h 08mDelta

Fri 1/238:00 amSGN - ONT

2 stops29h 51mDelta

Deal found 12/11

$861

Sat 12/276:38 amONT - SGN

2 stops39h 12mKorean Air

Tue 1/202:05 pmSGN - ONT

2 stops47h 46mKorean Air

Deal found 12/11

$868

Tue 12/306:38 amONT - SGN

2 stops25h 42mMultiple Airlines

Tue 2/311:50 pmSGN - ONT

2 stops29h 06mMultiple Airlines

Deal found 12/11

$872

Sat 12/276:38 amONT - SGN

2 stops39h 12mDelta

Sat 1/242:05 pmSGN - ONT

2 stops38h 51mDelta

Deal found 12/11

$904

Fri 12/265:49 pmONT - SGN

2 stops52h 01mDelta

Mon 1/192:05 pmSGN - ONT

2 stops47h 46mDelta

Deal found 12/11

$920

Tue 12/306:38 amONT - SGN

2 stops25h 42mDelta

Tue 2/38:00 amSGN - ONT

2 stops20h 56mDelta

Deal found 12/10

$944

Mon 12/295:49 pmONT - SGN

2 stops38h 31mDelta

Mon 1/268:00 amSGN - ONT

2 stops20h 56mDelta

Deal found 12/11

$949

Best flights from Ontario to Ho Chi Minh City
Discover carefully curated flight deals from Ontario to Ho Chi Minh City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Tue 2/177:30 amONT - SGN

2 stops24h 50mDelta

Thu 3/1211:50 pmSGN - ONT

2 stops31h 22mDelta

Deal found 12/11

$725

Tue 3/106:00 amONT - SGN

2 stops26h 55mUnited Airlines

Tue 5/267:00 amSGN - ONT

2 stops24h 47mUnited Airlines

Deal found 12/10

$731

Wed 2/257:30 amONT - SGN

2 stops24h 50mDelta

Thu 3/1911:50 pmSGN - ONT

2 stops31h 23mDelta

Deal found 12/11

$725

Mon 2/167:30 amONT - SGN

2 stops23h 55mDelta

Thu 3/1211:50 pmSGN - ONT

2 stops31h 22mDelta

Deal found 12/11

$725

Tue 2/177:30 amONT - SGN

2 stops23h 55mDelta

Sat 3/148:00 amSGN - ONT

2 stops23h 12mDelta

Deal found 12/11

$725

Mon 2/167:30 amONT - SGN

2 stops23h 55mDelta

Sat 3/148:00 amSGN - ONT

2 stops23h 12mDelta

Deal found 12/11

$725

Thu 2/267:30 amONT - SGN

2 stops24h 50mDelta

Tue 3/178:00 amSGN - ONT

2 stops23h 13mDelta

Deal found 12/11

$728

Tue 2/247:30 amONT - SGN

2 stops24h 50mDelta

Tue 3/178:00 amSGN - ONT

2 stops23h 13mDelta

Deal found 12/11

$728

Thu 1/227:30 amONT - SGN

2 stops24h 50mDelta

Tue 3/108:00 amSGN - ONT

2 stops23h 12mDelta

Deal found 12/11

$728

Wed 2/257:30 amONT - SGN

2 stops24h 50mDelta

Tue 3/178:00 amSGN - ONT

2 stops23h 13mDelta

Deal found 12/11

$728

Sun 3/226:00 amONT - SGN

2 stops27h 20mDelta

Fri 4/107:35 amSGN - ONT

2 stops23h 38mDelta

Deal found 12/10

$730

Sun 3/226:00 amONT - SGN

2 stops27h 20mDelta

Thu 4/97:35 amSGN - ONT

2 stops28h 59mDelta

Deal found 12/10

$733

Last-minute flights from Ontario to Ho Chi Minh City
Discover last-minute flight deals from Ontario to Ho Chi Minh City. Data last updated December 12, 2025 and is based on user searches.

Sat 12/276:38 amONT - SGN

2 stops39h 12mKorean Air

Thu 1/228:00 amSGN - ONT

2 stops29h 51mKorean Air

Deal found 12/11

$759

Sat 1/106:32 pmONT - SGN

2 stops37h 23mUnited Airlines

Sat 1/316:00 amSGN - ONT

2 stops26h 51mUnited Airlines

Deal found 12/10

$753

Wed 1/1410:50 pmONT - SGN

1 stop27h 00mChina Airlines

Thu 1/225:50 pmSGN - ONT

1 stop38h 00mChina Airlines

Deal found 12/10

$722

Wed 1/1410:50 pmONT - SGN

1 stop27h 00mChina Airlines

Fri 1/3011:00 amSGN - ONT

1 stop20h 50mChina Airlines

Deal found 12/11

$723

Wed 1/146:00 amONT - SGN

2 stops25h 55mUnited Airlines

Thu 1/226:00 amSGN - ONT

2 stops31h 53mUnited Airlines

Deal found 12/10

$748

Thu 1/226:00 amONT - SGN

2 stops26h 20mDelta

Fri 3/138:00 amSGN - ONT

2 stops23h 12mDelta

Deal found 12/11

$725

Thu 1/226:00 amONT - SGN

2 stops26h 20mDelta

Thu 2/128:00 amSGN - ONT

2 stops29h 37mDelta

Deal found 12/10

$728

Sat 1/2410:50 pmONT - SGN

1 stop20h 10mChina Airlines

Wed 3/1111:00 amSGN - ONT

1 stop20h 50mChina Airlines

Deal found 12/11

$727

Sun 1/257:30 amONT - SGN

2 stops24h 50mDelta

Thu 2/128:00 amSGN - ONT

2 stops29h 37mDelta

Deal found 12/10

$733

Mon 1/2610:50 pmONT - SGN

1 stop20h 10mChina Airlines

Sun 3/1511:00 amSGN - ONT

1 stop20h 50mChina Airlines

Deal found 12/11

$729

Mon 1/2610:50 pmONT - SGN

1 stop27h 00mChina Airlines

Fri 2/2011:00 amSGN - ONT

1 stop20h 50mChina Airlines

Deal found 12/10

$738

Thu 1/2910:50 pmONT - SGN

1 stop20h 10mChina Airlines

Sat 2/711:00 amSGN - ONT

1 stop20h 50mChina Airlines

Deal found 12/10

$718

One-way flights from Ontario to Ho Chi Minh City
Search for one-way flight options from Ontario to Ho Chi Minh City. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Thu 1/226:00 amONT - SGN

2 stops26h 20mDelta

Deal found 12/10

$312

Fri 1/237:30 amONT - SGN

2 stops23h 55mDelta

Deal found 12/9

$338

Wed 1/217:30 amONT - SGN

2 stops24h 50mKorean Air

Deal found 12/10

$339

Mon 1/266:00 amONT - SGN

2 stops26h 20mKorean Air

Deal found 12/9

$357

Sun 1/257:30 amONT - SGN

2 stops38h 20mMultiple Airlines

Deal found 12/10

$365

Tue 1/273:30 pmONT - SGN

2 stops39h 55mDelta

Deal found 12/10

$366

Fri 1/163:30 pmONT - SGN

2 stops40h 50mDelta

Deal found 12/10

$374

Sat 1/247:30 amONT - SGN

2 stops24h 50mDelta

Deal found 12/9

$376

Wed 1/283:30 pmONT - SGN

2 stops40h 50mDelta

Deal found 12/10

$388

Fri 2/276:10 amONT - SGN

2 stops24h 40mUnited Airlines

Deal found 12/10

$391

Tue 3/106:00 amONT - SGN

2 stops28h 15mUnited Airlines

Deal found 12/10

$394

Mon 1/266:00 amONT - SGN

2 stops25h 55mUnited Airlines

Deal found 12/10

$399

Find flight deals from Ontario to Ho Chi Minh City

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$697 (CrystalTravel)
One-way from	$312 (Delta)
Popular in	December
Cheapest in	November
Average price	$1,483

Provider with most accurate pricing for Ontario-Ho Chi Minh City flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Ho Chi Minh City flights.

Search Deals

From Ontario to Ho Chi Minh City

Search Deals

One-way flight from Ontario to Ho Chi Minh City

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($55 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights 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

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Tue 2/17

7:30 am-11:20 pm

2 stops24h 50m

Ho Chi Minh City

Thu 3/12

11:50 pm-5:12 pm

2 stops31h 22m

$725

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Wed 2/25

7:30 am-11:20 pm

2 stops24h 50m

Ho Chi Minh City

Thu 3/19

11:50 pm-5:13 pm

2 stops31h 23m

$725

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Mon 2/16

7:30 am-10:25 pm

2 stops23h 55m

Ho Chi Minh City

Thu 3/12

11:50 pm-5:12 pm

2 stops31h 22m

$725

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Tue 2/17

7:30 am-10:25 pm

2 stops23h 55m

Ho Chi Minh City

Sat 3/14

8:00 am-5:12 pm

2 stops23h 12m

$725

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Mon 2/16

7:30 am-10:25 pm

2 stops23h 55m

Ho Chi Minh City

Sat 3/14

8:00 am-5:12 pm

2 stops23h 12m

$725

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Thu 2/26

7:30 am-11:20 pm

2 stops24h 50m

Ho Chi Minh City

Tue 3/17

8:00 am-5:13 pm

2 stops23h 13m

$728

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Tue 2/24

7:30 am-11:20 pm

2 stops24h 50m

Ho Chi Minh City

Tue 3/17

8:00 am-5:13 pm

2 stops23h 13m

$728

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Thu 1/22

7:30 am-11:20 pm

2 stops24h 50m

Ho Chi Minh City

Tue 3/10

8:00 am-5:12 pm

2 stops23h 12m

$728

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Wed 2/25

7:30 am-11:20 pm

2 stops24h 50m

Ho Chi Minh City

Tue 3/17

8:00 am-5:13 pm

2 stops23h 13m

$728

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Sun 3/22

6:00 am-11:20 pm

2 stops27h 20m

Ho Chi Minh City

Fri 4/10

7:35 am-5:13 pm

2 stops23h 38m

$730

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 24 results

Compare providers for flights from Ontario to Ho Chi Minh City

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Ho Chi Minh City in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
oojo	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
Gotogate	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Ho Chi Minh City flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Ontario-Ho Chi Minh City flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Ontario-Ho Chi Minh City flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Ho Chi Minh City flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Ho Chi Minh City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Ho Chi Minh City

Have a flexible travel schedule? Discover the best time to fly to Ho Chi Minh City from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Ho Chi Minh City

How far ahead should I book a flight from Ontario to Ho Chi Minh City?

The price you pay for your flight from Ontario to Ho Chi Minh City may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Ontario to Ho Chi Minh City?

Currently, February is the cheapest month in which you can book a flight from Ontario to Ho Chi Minh City (average of $573). Flying from Ontario to Ho Chi Minh City in June is currently the most expensive (average of $868). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to SGN?

A simple way to save on the total cost of your ticket is to fly from Ontario to Ho Chi Minh City in the morning. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Ho Chi Minh City

See what other customers who have flown with STARLUX Airlines, Korean Air, and China Airlines from Ontario to Ho Chi Minh City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

8.9

Very good

243 reviews

Reviews

1 / 9

10.0

Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

STARLUX Airlines

8.9

Very good

243 reviews

STARLUX Airlines

8.9

Very good

243 reviews

Reviews

1 / 9

10.0

Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Korean Air

8.4

Very good

1,184 reviews

STARLUX Airlines

8.9

Very good

243 reviews

Reviews

1 / 9

10.0

Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

China Airlines

8.2

Very good

788 reviews

STARLUX Airlines

8.9

Very good

243 reviews

Reviews

1 / 9

10.0

Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Asiana Airlines

8.2

Very good

492 reviews

STARLUX Airlines

8.9

Very good

243 reviews

Reviews

1 / 9

10.0

Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Related info for your journey

How long is the flight from Ontario to Ho Chi Minh City?
Airlines like Delta fly from Ontario to Ho Chi Minh City in about 24h 50m. The time it takes to get you to your destination can typically vary by up to . The distance between Ontario and Ho Chi Minh City is about 8184 mi.
What are the cheapest airlines flying from Ontario to Ho Chi Minh City round-trip?
Cheapflights users have booked flights from Ontario to Ho Chi Minh City round-trip from $640. Other airlines that can offer you cheap pricing are China Airlines, from $709, and Korean Air, from $710. Asiana Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Ontario to Ho Chi Minh City one-way?
For one-way options, check prices for China Airlines. According to our data, you can fly for as low as $393. Users have also found prices from $395 and $430 on Korean Air and STARLUX Airlines, respectively.
Can I find deals for flights from Ontario to Ho Chi Minh City that include hotel bookings?
Yes. In addition to deals on Ontario to Ho Chi Minh City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Ho Chi Minh City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Ho Chi Minh City.
Can I find deals for business class flights from Ontario to Ho Chi Minh City?
Yes. Cheapflights offers flight deals from Ontario to Ho Chi Minh City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ontario to Ho Chi Minh City?
Currently, February is the cheapest month in which you can book a flight from Ontario to Ho Chi Minh City (average of $573). Flying from Ontario to Ho Chi Minh City in June is currently the most expensive (average of $868). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Ho Chi Minh City

Los Angeles to Ho Chi Minh City flights

San Francisco to Ho Chi Minh City flights

Santa Ana to Ho Chi Minh City flights

Burbank to Ho Chi Minh City flights

San Jose to Ho Chi Minh City flights

Los Angeles to Hanoi flights

Oakland to Ho Chi Minh City flights

Los Angeles to Da Nang flights

San Diego to Ho Chi Minh City flights

San Francisco to Da Nang flights

San Francisco to Hanoi flights

Ontario to Hanoi flights

Burbank to Hanoi flights

Santa Ana to Hanoi flights

Las Vegas to Ho Chi Minh City flights

Los Angeles to Nha Trang flights

Ontario to Da Nang flights

Oakland to Hanoi flights

San Jose to Hanoi flights

San Francisco to Phu Quoc flights

Long Beach to Ho Chi Minh City flights

San Diego to Hanoi flights

Reno to Ho Chi Minh City flights

Sacramento to Ho Chi Minh City flights

San Francisco to Nha Trang flights

San Diego to Da Nang flights

Los Angeles to Phu Quoc flights

Santa Rosa to Ho Chi Minh City flights

Las Vegas to Hanoi flights

Las Vegas to Da Nang flights

Sacramento to Hanoi flights

Long Beach to Hanoi flights

San Francisco to Hue flights

Fresno to Ho Chi Minh City flights

Santa Ana to Da Nang flights

Burbank to Da Nang flights

Reno to Hanoi flights

Oakland to Da Nang flights

Palm Springs to Ho Chi Minh City flights

San Jose to Phu Quoc flights

Medford to Hanoi flights

Las Vegas to Phu Quoc flights

San Jose to Hue flights

Oakland to Hue flights

Other flights to Ho Chi Minh City

Top 4 airlines flying from Ontario to Ho Chi Minh City

Airline	Cheapest	Average	Flexibility	On-time
Asiana Airlines	Cheapest$640	Average$882	FlexibilityNo cancel fee	On-time76%
Korean Air	Cheapest$710	Average$822	FlexibilityNo cancel fee	On-time81%
China Airlines	Cheapest$710	Average$941	FlexibilityNo cancel fee	On-time70%
STARLUX Airlines	Cheapest$749	Average$894	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$312+ Cheap flights from Ontario (ONT) to Ho Chi Minh City (SGN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Ho Chi Minh City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Ontario to Ho Chi Minh City are usually found in November or October, booked 46 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from Ontario to Ho Chi Minh City

Cheapest flights from Ontario to Ho Chi Minh CityExplore the most affordable flight options available from Ontario to Ho Chi Minh City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Ontario to Ho Chi Minh City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Ontario to Ho Chi Minh City

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Ho Chi Minh City that are best for you.

Compare providers for flights from Ontario to Ho Chi Minh City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Ho Chi Minh City in December.

Best time to book a flight from Ontario to Ho Chi Minh City

Have a flexible travel schedule? Discover the best time to fly to Ho Chi Minh City from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Ho Chi Minh City

How far ahead should I book a flight from Ontario to Ho Chi Minh City?

What is the cheapest month to book a flight from Ontario to Ho Chi Minh City?

What is the cheapest time of day to fly from ONT to SGN?

Reviews of airlines servicing Ho Chi Minh City

See what other customers who have flown with STARLUX Airlines, Korean Air, and China Airlines from Ontario to Ho Chi Minh City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Ho Chi Minh City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Ontario to Ho Chi Minh City?

What are the cheapest airlines flying from Ontario to Ho Chi Minh City round-trip?

What are the cheapest airlines to fly from Ontario to Ho Chi Minh City one-way?

Can I find deals for flights from Ontario to Ho Chi Minh City that include hotel bookings?

How can I find direct flights from Ontario to Ho Chi Minh City?

Can I find deals for business class flights from Ontario to Ho Chi Minh City?

What is the cheapest month to book a flight from Ontario to Ho Chi Minh City?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Ho Chi Minh City

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Ontario to Ho Chi Minh City

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ontario to Ho Chi Minh City
Explore the most affordable flight options available from Ontario to Ho Chi Minh City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.