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Ho Chi Minh City

$367+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SGN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Ho Chi Minh City are usually found in September or March, booked 19 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from Ontario to Ho Chi Minh City

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Ho Chi Minh City (SGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$966
(oojo)

One-way from

$367
(ScholarTrip)

Popular in

June

Cheapest in

September

Average price

$1,391
From Ontario to Ho Chi Minh City
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One-way flight from Ontario to Ho Chi Minh City
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Highest demand for flights based on searches. 21% potential increase in price ($274 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2112:45 amONT - SGN
1 stop18h 55mChina Airlines
Sun 8/315:30 pmSGN - ONT
1 stop39h 10mChina Airlines
Deal found 6/12$966
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:45 amONT - SGN
2 stops25h 20mDelta
Sun 11/28:05 amSGN - ONT
2 stops24h 12mDelta
Deal found 6/12$968
This ScholarTrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:25 amONT - SGN
2 stops26h 50mKorean Air
Wed 9/37:35 amSGN - ONT
2 stops23h 36mKorean Air
Deal found 6/11$981
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1412:45 amONT - SGN
2 stops26h 30mMultiple Airlines
Wed 7/307:10 amSGN - ONT
2 stops25h 30mMultiple Airlines
Deal found 6/10$986
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/21:19 pmONT - SGN
2 stops42h 36mUnited Airlines
Fri 8/87:00 amSGN - ONT
2 stops24h 43mUnited Airlines
Deal found 6/11$1,000
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1611:45 pmONT - SGN
1 stop27h 30mSTARLUX Airlines
Tue 8/266:25 pmSGN - ONT
1 stop37h 15mSTARLUX Airlines
Deal found 6/12$1,019

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Ontario to Ho Chi Minh City that are best for you.

Fly from

Ontario

Fly to

Ho Chi Minh City

Route

Depart

Return

Price

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Mon 7/21

12:45 am-9:40 am

1 stop18h 55m

Ho Chi Minh City

Sun 8/31

5:30 pm-6:40 pm

1 stop39h 10m

$966

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Wed 7/16

6:25 am-11:15 pm

2 stops26h 50m

Ho Chi Minh City

Wed 9/3

7:35 am-5:11 pm

2 stops23h 36m

$981

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Mon 7/14

12:45 am-5:15 pm

2 stops26h 30m

Ho Chi Minh City

Wed 7/30

7:10 am-6:40 pm

2 stops25h 30m

$986

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Sat 8/2

1:19 pm-9:55 pm

2 stops42h 36m

Ho Chi Minh City

Fri 8/8

7:00 am-5:43 pm

2 stops24h 43m

$1,000

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Wed 7/16

11:45 pm-5:15 pm

1 stop27h 30m

Ho Chi Minh City

Tue 8/26

6:25 pm-5:40 pm

1 stop37h 15m

$1,019

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Sat 7/19

6:25 am-10:05 pm

2 stops25h 40m

Ho Chi Minh City

Thu 9/4

7:35 am-10:40 pm

2 stops29h 05m

$1,030

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Wed 9/10

6:00 am-10:05 pm

2 stops26h 05m

$367

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Tue 8/19

6:00 am-10:05 pm

2 stops26h 05m

$376

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Sun 8/17

1:19 pm-9:55 pm

2 stops42h 36m

$428

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Sat 8/2

11:45 pm-10:15 am

1 stop20h 30m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Ho Chi Minh City. Price data was last updated on June 9, 2025.

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 19 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, March is the cheapest month in which you can book a flight from Ontario to Ho Chi Minh City (average of $920). Flying from Ontario to Ho Chi Minh City in June is currently the most expensive (average of $1,475). 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?

Find hourly flight availability from Ontario to Ho Chi Minh City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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 22% on your trip compared to booking a flight in the afternoon.

Rainfall in Ho Chi Minh City by month

Plan your trip to Ho Chi Minh City by taking into account the average rainfall totals by month.

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.

Temperature in Ho Chi Minh City by month

Plan your trip to Ho Chi Minh City by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Ho Chi Minh City

Get insights into the airlines that provide service to Ho Chi Minh City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ho Chi Minh City. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Ontario to Ho Chi Minh City to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
177 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,202 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,088 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
738 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Alaska Airlines
8.0
Very good
10,000 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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.

  • 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 $966. Other airlines that can offer you cheap pricing are Korean Air, from $981, and United Airlines, from $1,000. China Airlines is priced at 5% 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 Korean Air. According to our data, you can fly for as low as $367. Users have also found prices from $428 and $430 on United Airlines 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, March is the cheapest month in which you can book a flight from Ontario to Ho Chi Minh City (average of $920). Flying from Ontario to Ho Chi Minh City in June is currently the most expensive (average of $1,475). 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.

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Top 5 airlines flying from Ontario to Ho Chi Minh City

Discover the top 5 airlines that operate flights from Ontario to Ho Chi Minh City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$538Average$906FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$705Average$779FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$714Average$925FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$777Average$935FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$830Average$1,222FlexibilityNo cancel feeOn-timeN/A

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