How long is the flight from St. Louis to Ho Chi Minh City?

China Airlines and Cathay Pacific can get you from St. Louis to Ho Chi Minh City in just under 36h 01m. Your travel time can differ by up to 59m. Airlines will cover a distance of 8834 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Flying on Korean Air is currently your cheapest option to Ho Chi Minh City, with prices starting at $761. Additional round-trip tickets that might be worth considering are offered by Cathay Pacific and China Airlines, with the lowest prices starting at $915 and $928, respectively. Users have found that Korean Air is 38% cheaper than the other options available to this destination.

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 St. Louis to Ho Chi Minh City?

The most popular airlines flying from St. Louis to Ho Chi Minh City are United Airlines, ANA and Japan Airlines. Something to consider prior to booking your flight.

Where are the most common layover locations when flying from St. Louis to Ho Chi Minh City?

St. Louis to Ho Chi Minh City flights have a layover in Incheon most often.

Where are the least popular layover locations for St. Louis to Ho Chi Minh City flights?

Flights departing from St. Louis and landing in Ho Chi Minh City layover in Tokyo least frequently.

What are some popular things to do or see while on a layover in Incheon?

Most Incheon visitors opt to spend their time experiencing G Tower, Sinpo International Market, and Moraenae Market. G Tower, Sinpo International Market, and Moraenae Market are located about 10.7 mi, 13.7 mi, and 14.7 mi, respectively from Incheon Intl. Travelers can book a car rental at Incheon Intl for about $65 per day to make their sightseeing more efficient.

Most accurate provider : When it comes to deals on St. Louis-Ho Chi Minh City flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on St. Louis-Ho Chi Minh City flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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.

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.

$355+ Flights from St. Louis to Ho Chi Minh City

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

Airfare is below average for this route at the moment. St. Louis to Ho Chi Minh City flights typically cost between $965 and $1,043 in January. The cheapest round-trip price found within the last 3 days was $877 on China Airlines (Jan 20-Apr 27).

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Lambert-St Louis to Ho Chi Minh City are usually found in November or September, booked 46 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$877 (oojo)
One-way from	$355 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$985

Provider with most accurate pricing for Lambert-St Louis-Ho Chi Minh City flight deals.

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Provider most trusted by Cheapflights users for Lambert-St Louis-Ho Chi Minh City flights.

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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. 0% potential increase in price ($2 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

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Find 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 November 13, 2025.

Tue 11/2512:31 pmSTL - SGN

2 stops44h 19mUnited Airlines

Wed 12/1711:05 pmSGN - STL

2 stops33h 13mUnited Airlines

Deal found 11/13

$920

Tue 11/256:30 amSTL - SGN

3 stops28h 45mUnited Airlines

Mon 12/1511:05 pmSGN - STL

2 stops28h 20mUnited Airlines

Deal found 11/13

$923

Sun 11/231:10 pmSTL - SGN

3 stops44h 45mUnited Airlines

Wed 12/1711:05 pmSGN - STL

2 stops33h 13mUnited Airlines

Deal found 11/13

$924

Sun 11/236:43 pmSTL - SGN

3 stops39h 12mUnited Airlines

Thu 12/187:30 amSGN - STL

2 stops27h 25mUnited Airlines

Deal found 11/13

$927

Mon 11/241:35 pmSTL - SGN

2 stops45h 40mUnited Airlines

Mon 12/1511:05 pmSGN - STL

2 stops30h 22mUnited Airlines

Deal found 11/13

$930

Wed 12/35:30 pmSTL - SGN

2 stops40h 25mUnited Airlines

Wed 12/107:30 amSGN - STL

2 stops21h 58mUnited Airlines

Deal found 11/11

$931

Wed 11/266:15 amSTL - SGN

2 stops29h 00mUnited Airlines

Tue 12/166:00 amSGN - STL

3 stops28h 40mUnited Airlines

Deal found 11/13

$939

Mon 11/174:14 pmSTL - SGN

2 stops29h 16mMultiple Airlines

Wed 11/195:50 pmSGN - STL

2 stops43h 09mMultiple Airlines

Deal found 11/13

$940

Tue 11/259:00 amSTL - SGN

2 stops26h 15mUnited Airlines

Sat 12/137:30 amSGN - STL

2 stops21h 58mUnited Airlines

Deal found 11/13

$966

Sun 11/235:29 pmSTL - SGN

2 stops40h 26mUnited Airlines

Mon 12/1511:05 pmSGN - STL

2 stops30h 22mUnited Airlines

Deal found 11/13

$968

Best flights from St. Louis to Ho Chi Minh City
Discover carefully curated flight deals from St. Louis 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 November 13, 2025.

Tue 1/202:50 pmSTL - SGN

2 stops37h 00mChina Airlines

Mon 4/275:30 pmSGN - STL

2 stops32h 41mChina Airlines

Deal found 11/13

$877

Thu 1/222:50 pmSTL - SGN

2 stops30h 40mMultiple Airlines

Fri 1/305:50 pmSGN - STL

2 stops57h 04mMultiple Airlines

Deal found 11/10

$925

Mon 1/199:34 amSTL - SGN

2 stops36h 01mCathay Pacific

Mon 4/2711:05 amSGN - STL

2 stops48h 11mCathay Pacific

Deal found 11/11

$936

Tue 1/272:50 pmSTL - SGN

2 stops42h 10mEVA Air

Tue 3/3112:50 pmSGN - STL

2 stops37h 21mEVA Air

Deal found 11/13

$957

Sun 1/116:40 pmSTL - SGN

3 stops39h 15mUnited Airlines

Thu 1/297:30 amSGN - STL

2 stops22h 25mUnited Airlines

Deal found 11/11

$973

Mon 1/197:04 amSTL - SGN

2 stops28h 16mCathay Pacific

Thu 2/197:15 amSGN - STL

2 stops23h 48mCathay Pacific

Deal found 11/12

$936

Mon 1/262:50 pmSTL - SGN

2 stops37h 00mChina Airlines

Tue 3/3110:50 amSGN - STL

2 stops49h 05mChina Airlines

Deal found 11/13

$949

Mon 2/92:50 pmSTL - SGN

2 stops36h 55mMultiple Airlines

Mon 3/95:50 pmSGN - STL

2 stops56h 01mMultiple Airlines

Deal found 11/10

$951

Tue 1/202:50 pmSTL - SGN

2 stops42h 10mEVA Air

Sun 4/261:50 amSGN - STL

2 stops48h 21mEVA Air

Deal found 11/13

$971

Sun 1/116:40 pmSTL - SGN

3 stops39h 15mUnited Airlines

Wed 1/287:30 amSGN - STL

2 stops27h 30mUnited Airlines

Deal found 11/11

$973

Mon 1/194:35 pmSTL - SGN

3 stops41h 20mUnited Airlines

Thu 2/197:30 amSGN - STL

2 stops22h 28mUnited Airlines

Deal found 11/12

$973

Last-minute flights from St. Louis to Ho Chi Minh City
Discover last-minute flight deals from St. Louis to Ho Chi Minh City. Data last updated November 13, 2025 and is based on user searches.

Mon 11/174:14 pmSTL - SGN

2 stops29h 16mMultiple Airlines

Wed 11/195:50 pmSGN - STL

2 stops43h 09mMultiple Airlines

Deal found 11/13

$940

Sun 11/231:10 pmSTL - SGN

3 stops44h 45mUnited Airlines

Sun 12/1411:05 pmSGN - STL

2 stops29h 35mUnited Airlines

Deal found 11/13

$924

Sun 11/236:43 pmSTL - SGN

3 stops39h 12mUnited Airlines

Thu 12/187:30 amSGN - STL

2 stops27h 25mUnited Airlines

Deal found 11/13

$927

Sun 11/235:29 pmSTL - SGN

2 stops40h 26mUnited Airlines

Wed 12/177:30 amSGN - STL

2 stops27h 28mUnited Airlines

Deal found 11/13

$971

Mon 11/241:35 pmSTL - SGN

2 stops45h 40mUnited Airlines

Mon 12/1511:05 pmSGN - STL

2 stops30h 22mUnited Airlines

Deal found 11/13

$930

Tue 11/2512:31 pmSTL - SGN

2 stops44h 19mUnited Airlines

Wed 12/1711:05 pmSGN - STL

2 stops33h 13mUnited Airlines

Deal found 11/13

$920

Tue 11/256:30 amSTL - SGN

3 stops28h 45mUnited Airlines

Mon 12/1511:05 pmSGN - STL

2 stops28h 20mUnited Airlines

Deal found 11/13

$923

Tue 11/259:00 amSTL - SGN

2 stops26h 15mUnited Airlines

Sat 12/137:30 amSGN - STL

2 stops21h 58mUnited Airlines

Deal found 11/13

$966

Wed 11/266:15 amSTL - SGN

2 stops29h 00mUnited Airlines

Mon 12/156:00 amSGN - STL

3 stops28h 58mUnited Airlines

Deal found 11/13

$939

Wed 12/35:30 pmSTL - SGN

2 stops40h 25mUnited Airlines

Wed 12/107:30 amSGN - STL

2 stops21h 58mUnited Airlines

Deal found 11/11

$931

One-way flights from St. Louis to Ho Chi Minh City
Search for one-way flight options from St. Louis to Ho Chi Minh City. Find affordable one-way fares based on user searches. Data last updated November 13, 2025.

Fri 2/67:43 pmSTL - SGN

3 stops49h 57mMultiple Airlines

Deal found 11/10

$355

Mon 1/127:43 pmSTL - SGN

3 stops39h 37mMultiple Airlines

Deal found 11/11

$448

Fri 1/167:27 pmSTL - SGN

3 stops57h 28mMultiple Airlines

Deal found 11/11

$449

Wed 3/182:55 pmSTL - SGN

2 stops35h 35mMultiple Airlines

Deal found 11/10

$452

Wed 1/147:43 pmSTL - SGN

3 stops49h 52mMultiple Airlines

Deal found 11/11

$454

Wed 2/183:34 pmSTL - SGN

2 stops38h 01mCathay Pacific

Deal found 11/12

$493

Sun 1/119:47 pmSTL - SGN

3 stops47h 53mMultiple Airlines

Deal found 11/11

$496

Wed 2/185:55 pmSTL - SGN

2 stops27h 40mMultiple Airlines

Deal found 11/11

$500

Tue 1/132:50 pmSTL - SGN

2 stops30h 40mMultiple Airlines

Deal found 11/11

$503

Cheapflights Fare Finder

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

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 1/20

2:50 pm-4:50 pm

2 stops37h 00m

Ho Chi Minh City

Mon 4/27

5:30 pm-2:11 pm

2 stops32h 41m

$877

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Thu 1/22

2:50 pm-10:30 am

2 stops30h 40m

Ho Chi Minh City

Fri 1/30

5:50 pm-1:54 pm

2 stops57h 04m

$925

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 1/19

9:34 am-10:35 am

2 stops36h 01m

Ho Chi Minh City

Mon 4/27

11:05 am-11:16 pm

2 stops48h 11m

$936

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 1/19

7:04 am-12:20 am

2 stops28h 16m

Ho Chi Minh City

Thu 2/19

7:15 am-6:03 pm

2 stops23h 48m

$936

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 1/26

2:50 pm-4:50 pm

2 stops37h 00m

Ho Chi Minh City

Tue 3/31

10:50 am-11:55 pm

2 stops49h 05m

$949

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 2/9

2:50 pm-4:45 pm

2 stops36h 55m

Ho Chi Minh City

Mon 3/9

5:50 pm-1:51 pm

2 stops56h 01m

$951

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 1/27

2:50 pm-10:00 pm

2 stops42h 10m

Ho Chi Minh City

Tue 3/31

12:50 pm-2:11 pm

2 stops37h 21m

$957

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 1/20

2:50 pm-10:00 pm

2 stops42h 10m

Ho Chi Minh City

Sun 4/26

1:50 am-2:11 pm

2 stops48h 21m

$971

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sun 1/11

6:40 pm-10:55 pm

3 stops39h 15m

Ho Chi Minh City

Thu 1/29

7:30 am-4:55 pm

2 stops22h 25m

$973

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sun 1/11

6:40 pm-10:55 pm

3 stops39h 15m

Ho Chi Minh City

Wed 1/28

7:30 am-10:00 pm

2 stops27h 30m

$973

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 21 results

Compare providers for flights from St. Louis 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 St. Louis to Ho Chi Minh City in November.

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
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star

*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 CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on St. Louis-Ho Chi Minh City flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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 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 St. Louis to Ho Chi Minh City?

Currently, July is the cheapest month in which you can book a flight from St. Louis to Ho Chi Minh City (average of $549). Flying from St. Louis to Ho Chi Minh City in June is currently the most expensive (average of $1,349). 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 STL to SGN?

When flying from St. Louis to Ho Chi Minh City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 16% versus a flight at noon.

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

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

ANA

8.4

Very good

1,004 reviews

Reviews

1 / 20

10.0

Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

ANA

8.4

Very good

1,004 reviews

ANA

8.4

Very good

1,004 reviews

Reviews

1 / 20

10.0

Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Japan Airlines

8.3

Very good

1,613 reviews

ANA

8.4

Very good

1,004 reviews

Reviews

1 / 20

10.0

Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Cathay Pacific

7.6

Good

1,058 reviews

ANA

8.4

Very good

1,004 reviews

Reviews

1 / 20

10.0

Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

United Airlines

7.4

Good

9,017 reviews

ANA

8.4

Very good

1,004 reviews

Reviews

1 / 20

10.0

Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

American Airlines

7.2

Good

11,051 reviews

ANA

8.4

Very good

1,004 reviews

Reviews

1 / 20

10.0

Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

How long is the flight from St. Louis to Ho Chi Minh City?
China Airlines and Cathay Pacific can get you from St. Louis to Ho Chi Minh City in just under 36h 01m. Your travel time can differ by up to 59m. Airlines will cover a distance of 8834 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from St. Louis to Ho Chi Minh City round-trip?
Flying on Korean Air is currently your cheapest option to Ho Chi Minh City, with prices starting at $761. Additional round-trip tickets that might be worth considering are offered by Cathay Pacific and China Airlines, with the lowest prices starting at $915 and $928, respectively. Users have found that Korean Air is 38% cheaper than the other options available to this destination.
Where are the most common layover locations when flying from St. Louis to Ho Chi Minh City?
St. Louis to Ho Chi Minh City flights have a layover in Incheon most often.
What are some popular things to do or see while on a layover in Incheon?
Most Incheon visitors opt to spend their time experiencing G Tower, Sinpo International Market, and Moraenae Market. G Tower, Sinpo International Market, and Moraenae Market are located about 10.7 mi, 13.7 mi, and 14.7 mi, respectively from Incheon Intl. Travelers can book a car rental at Incheon Intl for about $65 per day to make their sightseeing more efficient.
Where are the least popular layover locations for St. Louis to Ho Chi Minh City flights?
Flights departing from St. Louis and landing in Ho Chi Minh City layover in Tokyo least frequently.
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, July is the cheapest month in which you can book a flight from St. Louis to Ho Chi Minh City (average of $549). Flying from St. Louis to Ho Chi Minh City in June is currently the most expensive (average of $1,349). 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 St. Louis to Ho Chi Minh City

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Kansas City to Da Nang flights

Kansas City to Hanoi flights

St. Louis to Hanoi flights

Other flights to Ho Chi Minh City

Top 10 airlines flying from St. Louis to Ho Chi Minh City

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest$761	Average$1,313	FlexibilityNo cancel fee	On-time81%
Cathay Pacific	Cheapest$915	Average$1,344	FlexibilityNo cancel fee	On-time72%
China Airlines	Cheapest$928	Average$994	FlexibilityNo cancel fee	On-time70%
Japan Airlines	Cheapest$949	Average$1,116	FlexibilityNo cancel fee	On-time79%
United Airlines	Cheapest$962	Average$1,219	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$966	Average$1,087	FlexibilityNo cancel fee	On-time71%
ANA	Cheapest$986	Average$1,076	FlexibilityNo cancel fee	On-time80%
Delta	Cheapest$990	Average$1,304	FlexibilityNo cancel fee	On-timeN/A
EVA Air	Cheapest$1,008	Average$1,362	FlexibilityNo cancel fee	On-time74%
Air Canada	Cheapest$1,437	Average$1,761	FlexibilityNo cancel fee	On-time67%

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$355+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Ho Chi Minh City with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

Cheapflights Tip: The best prices from Lambert-St Louis to Ho Chi Minh City are usually found in November or September, booked 46 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

Cheapest flights from St. Louis to Ho Chi Minh CityExplore 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 November 13, 2025.

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 November 13, 2025.

Cheapflights Fare Finder

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

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 November.

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.

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Everything you need to know about your flight from St. Louis to Ho Chi Minh City

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What is the cheapest month to book a flight from St. Louis to Ho Chi Minh City?

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

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

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

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?

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

Where are the most common layover locations when flying from St. Louis to Ho Chi Minh City?

What are some popular things to do or see while on a layover in Incheon?

Where are the least popular layover locations for St. Louis to Ho Chi Minh City flights?

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

How can I 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?

What is the cheapest month to book a flight from St. Louis to Ho Chi Minh City?

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Alternative routes for St. Louis to Ho Chi Minh City

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Top 10 airlines flying from St. Louis to Ho Chi Minh City

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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 November 13, 2025.