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Ho Chi Minh City

$752+ Cheap flights from St. Louis (STL) 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SGN
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap flight deals from St. Louis to Ho Chi Minh City

Cheapest flights from St. Louis to Ho Chi Minh City
Explore the most affordable flight options available from St. Louis to Ho Chi Minh City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am
STL
-
SGN
2 stops43h 50m
Multiple Airlines
Mon 10/198:00 pm
SGN
-
STL
2 stops39h 59m
Multiple Airlines
Deal found 4/23$1,129
This FlightHub deal was found by Cheapflights users on 4/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
STL
-
SGN
2 stops43h 50m
Multiple Airlines
Tue 10/209:20 am
SGN
-
STL
2 stops50h 39m
Multiple Airlines
Deal found 4/27$1,132
This FlightHub deal was found by Cheapflights users on 4/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:34 pm
STL
-
SGN
2 stops54h 16m
Multiple Airlines
Mon 10/267:40 pm
SGN
-
STL
2 stops40h 19m
Multiple Airlines
Deal found 4/26$1,137
This FlightHub deal was found by Cheapflights users on 4/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:00 am
STL
-
SGN
2 stops42h 50m
Multiple Airlines
Sun 10/188:00 pm
SGN
-
STL
2 stops39h 59m
Multiple Airlines
Deal found 4/26$1,177
This FlightHub deal was found by Cheapflights users on 4/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:00 am
STL
-
SGN
2 stops41h 05m
Multiple Airlines
Thu 12/37:40 pm
SGN
-
STL
2 stops41h 19m
Multiple Airlines
Deal found 4/25$1,188
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:35 am
STL
-
SGN
2 stops27h 45m
Cathay Pacific
Tue 9/2211:05 am
SGN
-
STL
2 stops22h 55m
Cathay Pacific
Deal found 4/23$1,217
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:34 pm
STL
-
SGN
2 stops38h 26m
Multiple Airlines
Mon 9/143:45 pm
SGN
-
STL
2 stops34h 36m
Multiple Airlines
Deal found 4/27$1,227
This Justfly.com deal was found by Cheapflights users on 4/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:24 pm
STL
-
SGN
2 stops41h 36m
Multiple Airlines
Thu 2/181:55 am
SGN
-
STL
2 stops49h 31m
Multiple Airlines
Deal found 4/26$1,239
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 10/287:30 am
STL
-
SGN
2 stops28h 45m
United Airlines
Sun 11/111:05 pm
SGN
-
STL
2 stops37h 20m
United Airlines
Deal found 4/26$1,246
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 9/86:14 am
STL
-
SGN
3 stops27h 51m
United Airlines
Tue 10/2011:15 pm
SGN
-
STL
2 stops29h 46m
United Airlines
Deal found 4/27$1,247
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 8/205:10 am
STL
-
SGN
3 stops28h 55m
United Airlines
Tue 9/227:00 am
SGN
-
STL
2 stops23h 24m
United Airlines
Deal found 4/23$1,250
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Sun 10/46:49 pm
STL
-
SGN
3 stops39h 16m
United Airlines
Sun 10/1811:15 pm
SGN
-
STL
2 stops53h 11m
United Airlines
Deal found 4/26$1,253

Find flight deals from St. Louis to Ho Chi Minh City

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,066
(FlightHub)

One-way from

$752
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,038
Provider with most accurate pricing for Lambert-St Louis-Ho Chi Minh City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Ho Chi Minh City flights.
Search Deals
From Lambert-St Louis to Ho Chi Minh City
Search Deals
One-way flight from Lambert-St Louis to Ho Chi Minh City
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis 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 April 28, 2026.
Use the filters below to find and compare flights from St. Louis to Ho Chi Minh City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 9/29

5:10 am-10:05 pm

3 stops28h 55m

Ho Chi Minh City

Tue 10/13

11:15 pm-6:38 pm

2 stops31h 23m

$1,247
Quickest round-trip

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Thu 8/20

5:10 am-10:05 pm

3 stops28h 55m

Ho Chi Minh City

Tue 9/22

7:00 am-6:24 pm

2 stops23h 24m

$1,250

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sun 10/4

6:49 pm-10:05 pm

3 stops39h 16m

Ho Chi Minh City

Sun 10/18

11:15 pm-4:26 pm

2 stops53h 11m

$1,253

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 9/7

6:14 am-10:05 pm

3 stops27h 51m

Ho Chi Minh City

Mon 10/19

7:00 am-10:30 pm

3 stops27h 30m

$1,258

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 9/8

6:00 am-10:05 pm

3 stops28h 05m

Ho Chi Minh City

Tue 10/20

7:00 am-10:30 pm

3 stops27h 30m

$1,258

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sat 5/9

7:11 pm-10:05 pm

3 stops38h 54m

Ho Chi Minh City

Fri 5/22

7:00 am-9:10 pm

3 stops26h 10m

$1,358

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sat 5/9

4:46 pm-11:40 am

2 stops30h 54m

Ho Chi Minh City

Thu 5/21

1:50 am-12:15 am

3 stops34h 25m

$1,421

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 5/12

4:06 pm-10:05 pm

3 stops41h 59m

Ho Chi Minh City

Tue 6/2

7:00 am-8:43 pm

3 stops25h 43m

$1,425

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 7/13

5:10 am-10:05 pm

3 stops28h 55m

Ho Chi Minh City

Mon 9/14

11:15 pm-3:38 pm

2 stops28h 23m

$1,471
Cheapest one-way

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Wed 7/8

5:29 am-9:45 pm

2 stops28h 16m

$752

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from St. Louis 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 St. Louis to Ho Chi Minh City in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 St. Louis-Ho Chi Minh City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Ho Chi Minh City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Ho Chi Minh City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Ho Chi Minh City flights, Cheapflights users trust FlightHub the most. FlightHub 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 St. Louis-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 St. Louis to Ho Chi Minh City

Have a flexible travel schedule? Discover the best time to fly to Ho Chi Minh City from St. Louis 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 St. Louis to Ho Chi Minh City

How far ahead should I book a flight from St. Louis to Ho Chi Minh City?

The price you pay for your flight from St. Louis to Ho Chi Minh City may vary depending on when you book. For the best chance of a lower fare, look to book 85 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 St. Louis to Ho Chi Minh City?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Ho Chi Minh City (average of $985). Flying from St. Louis to Ho Chi Minh City in December is currently the most expensive (average of $1,635). 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.

How much does it cost to fly round-trip from St. Louis to Ho Chi Minh City?

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 April 28, 2026.
Read through reviews of airlines operating flights from St. Louis to Ho Chi Minh City, such as ANA,Japan Airlines, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,199 reviews

Comfort

8.2

Overall

8.4

Entertainment

8.0

Food

7.8

Boarding

8.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
ANA
8.4
Very good
1,199 reviews
ANA
8.4
Very good
1,199 reviews

Comfort

8.2

Overall

8.4

Entertainment

8.0

Food

7.8

Boarding

8.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
Japan Airlines
8.3
Very good
1,795 reviews
ANA
8.4
Very good
1,199 reviews

Comfort

8.2

Overall

8.4

Entertainment

8.0

Food

7.8

Boarding

8.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
Cathay Pacific
7.6
Good
1,304 reviews
ANA
8.4
Very good
1,199 reviews

Comfort

8.2

Overall

8.4

Entertainment

8.0

Food

7.8

Boarding

8.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
United Airlines
7.4
Good
9,672 reviews
ANA
8.4
Very good
1,199 reviews

Comfort

8.2

Overall

8.4

Entertainment

8.0

Food

7.8

Boarding

8.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
American Airlines
7.1
Good
11,674 reviews
ANA
8.4
Very good
1,199 reviews

Comfort

8.2

Overall

8.4

Entertainment

8.0

Food

7.8

Boarding

8.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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 St. Louis to Ho Chi Minh City?

    United Airlines can get you from St. Louis to Ho Chi Minh City in just under 28h 55m. Your travel time can differ by up to . Airlines will cover a distance of 8834 mi.

  • What are the cheapest airlines flying from St. Louis to Ho Chi Minh City round-trip?

    Flying on American Airlines is currently your cheapest option to Ho Chi Minh City, with prices starting at $903. Additional round-trip tickets that might be worth considering are offered by China Airlines and Japan Airlines, with the lowest prices starting at $903 and $914, respectively. Users have found that American Airlines is 24% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from St. Louis to Ho Chi Minh City one-way?

    For one-way options, check prices for ANA. According to our data, you can fly for as low as $442. Users have also found prices from $463 and $471 on Japan Airlines and United Airlines, respectively.

  • Can I find deals for flights from St. Louis to Ho Chi Minh City that include hotel bookings?

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

  • How can I find direct flights from St. Louis 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 St. Louis to Ho Chi Minh City.

  • Can I find deals for business class flights from St. Louis to Ho Chi Minh City?

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Ho Chi Minh City?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Ho Chi Minh City (average of $985). Flying from St. Louis to Ho Chi Minh City in December is currently the most expensive (average of $1,635). 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

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Alternative routes for St. Louis to Ho Chi Minh City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from St. Louis to Ho Chi Minh City

Discover the top 7 airlines that operate flights from St. Louis 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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$903Average$1,080FlexibilityNo cancel feeOn-time71%
China AirlinesCheapest$903Average$994FlexibilityNo cancel feeOn-time70%
Japan AirlinesCheapest$914Average$1,051FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$915Average$1,288FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$923Average$1,129FlexibilityNo cancel feeOn-time69%
DeltaCheapest$960Average$1,364FlexibilityNo cancel feeOn-timeN/A
ANACheapest$984Average$1,075FlexibilityNo cancel feeOn-time80%

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