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

United Airlines and American Airlines can get you from St. Louis to Ho Chi Minh City in just under 27h 58m. Your travel time can differ by up to 17h 21m. 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 Japan Airlines, with the lowest prices starting at $915 and $942, respectively. Users have found that Korean Air is 41% 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 American Airlines, Air Canada and EVA Air. 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 Atlanta most often. Atlanta is followed by Incheon in terms of the most popular layover location on flights from St. Louis to Ho Chi Minh City.

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 Atlanta?

Most Atlanta visitors opt to spend their time experiencing Georgia Aquarium, Tabernacle, and Fox Theatre. Georgia Aquarium, Tabernacle, and Fox Theatre are located about 8.6 mi, 8.3 mi, and 9.3 mi, respectively from Atlanta Hartsfield-Jackson. Travelers can book a car rental at Atlanta Hartsfield-Jackson for about $53 per day to make their sightseeing more efficient.

What are some popular points of interest to see during a layover in Incheon?

Incheon travelers tend to visit G Tower, Moraenae Market, and Bupyeong Hyanggyo more than any other notable places. Those on a layover in Incheon interested in visiting G Tower, Moraenae Market, or Bupyeong Hyanggyo can do so by traveling 10.7 mi, 14.7 mi, and 16.0 mi, respectively from Incheon Intl. Those landing in Incheon looking to spend some time exploring during their layover can rent a car for about $64 per day.

What is the cheapest day to fly round-trip from St. Louis to Ho Chi Minh City?

Users have found that flying from St. Louis to Ho Chi Minh City on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Travelers have found it’s best to book a flight 47 days in advance to save up to 112% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Ho Chi Minh City 1-2 weeks in advance for as low as $1,091, or $1,377 for flights within the next 24 hours.

What is the cheapest month to fly from St. Louis to Ho Chi Minh City?

The best pricing can be found in the month of September. Prices to Ho Chi Minh City from St. Louis average $1,300. You can even find prices in September for less than $1,300, as users have found deals to Ho Chi Minh City from as low as $861. The month of December appears to be one of the more expensive times to travel to Ho Chi Minh City from St. Louis. Flying in the targeted month can save you up to 34%.

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.

$449+ 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 $989 and $1,057 in October. The cheapest round-trip price found within the last 3 days was $920 on United Airlines (Oct 27-Nov 12).

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Cheapflights Tip: The best prices from Lambert-St Louis to Ho Chi Minh City are usually found in September or August, 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

Round-trip from	$920 (United Airlines)
One-way from	$449 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$1,022

From Lambert-St Louis to Ho Chi Minh City

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One-way flight from Lambert-St Louis to Ho Chi Minh City

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Highest demand for flights based on searches. 6% potential increase in price ($92 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).

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Average for round-trip flights in September 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 septiembre 11, 2025.

mié. 9/175:18 amSTL - SGN

2 stops28h 27mAmerican Airlines

lun. 10/138:20 amSGN - STL

2 stops24h 31mAmerican Airlines

Deal found 9/10

$902

lun. 10/276:30 amSTL - SGN

3 stops28h 25mUnited Airlines

mié. 11/1211:05 pmSGN - STL

2 stops24h 46mUnited Airlines

Deal found 9/10

$920

mié. 11/54:55 pmSTL - SGN

3 stops41h 00mUnited Airlines

mié. 11/1911:05 pmSGN - STL

2 stops32h 42mUnited Airlines

Deal found 9/11

$924

mié. 11/57:00 amSTL - SGN

2 stops26h 15mAmerican Airlines

mié. 11/197:50 amSGN - STL

2 stops28h 09mAmerican Airlines

Deal found 9/11

$927

mar. 11/46:43 pmSTL - SGN

3 stops39h 12mUnited Airlines

jue. 11/207:30 amSGN - STL

2 stops43h 55mUnited Airlines

Deal found 9/10

$933

mar. 10/286:30 amSTL - SGN

3 stops28h 25mUnited Airlines

jue. 11/66:00 amSGN - STL

2 stops23h 27mUnited Airlines

Deal found 9/11

$943

lun. 9/159:44 amSTL - SGN

2 stops31h 41mAmerican Airlines

lun. 10/138:20 amSGN - STL

2 stops27h 34mAmerican Airlines

Deal found 9/10

$947

dom. 10/267:00 amSTL - SGN

2 stops39h 00mMultiple Airlines

dom. 11/211:00 amSGN - STL

2 stops41h 18mMultiple Airlines

Deal found 9/11

$949

mar. 10/288:49 amSTL - SGN

2 stops25h 26mAmerican Airlines

jue. 11/67:50 amSGN - STL

2 stops24h 37mAmerican Airlines

Deal found 9/11

$950

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 septiembre 11, 2025.

lun. 10/2712:31 pmSTL - SGN

2 stops45h 19mUnited Airlines

mié. 11/1211:05 pmSGN - STL

2 stops29h 41mUnited Airlines

Deal found 9/10

$921

mié. 11/55:17 amSTL - SGN

2 stops27h 58mAmerican Airlines

mié. 11/197:50 amSGN - STL

2 stops28h 09mAmerican Airlines

Deal found 9/11

$927

mié. 11/54:55 pmSTL - SGN

3 stops41h 00mUnited Airlines

mié. 11/1911:05 pmSGN - STL

2 stops32h 42mUnited Airlines

Deal found 9/11

$924

dom. 11/24:35 pmSTL - SGN

3 stops41h 20mUnited Airlines

mié. 11/1911:05 pmSGN - STL

2 stops33h 34mUnited Airlines

Deal found 9/11

$924

mar. 11/46:43 pmSTL - SGN

3 stops39h 12mUnited Airlines

jue. 11/207:30 amSGN - STL

2 stops43h 55mUnited Airlines

Deal found 9/10

$933

lun. 11/36:43 pmSTL - SGN

3 stops39h 12mUnited Airlines

jue. 11/206:00 amSGN - STL

3 stops29h 45mUnited Airlines

Deal found 9/9

$935

mar. 10/286:15 amSTL - SGN

3 stops28h 40mUnited Airlines

jue. 11/66:00 amSGN - STL

3 stops28h 54mUnited Airlines

Deal found 9/11

$935

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 septiembre 11, 2025 and is based on user searches.

lun. 9/159:44 amSTL - SGN

2 stops31h 41mAmerican Airlines

lun. 10/138:20 amSGN - STL

2 stops27h 34mAmerican Airlines

Deal found 9/10

$947

mié. 9/175:18 amSTL - SGN

2 stops28h 27mAmerican Airlines

lun. 10/138:20 amSGN - STL

2 stops24h 31mAmerican Airlines

Deal found 9/10

$902

lun. 9/296:30 pmSTL - SGN

2 stops33h 50mChina Airlines

lun. 10/135:30 pmSGN - STL

2 stops42h 33mChina Airlines

Deal found 9/11

$967

lun. 9/296:30 pmSTL - SGN

2 stops29h 10mEVA Air

dom. 10/121:50 amSGN - STL

2 stops58h 13mEVA Air

Deal found 9/11

$986

mié. 10/227:00 amSTL - SGN

2 stops27h 00mAmerican Airlines

mié. 11/127:50 amSGN - STL

2 stops22h 38mAmerican Airlines

Deal found 9/10

$927

dom. 10/267:00 amSTL - SGN

2 stops39h 00mMultiple Airlines

dom. 11/211:00 amSGN - STL

2 stops41h 18mMultiple Airlines

Deal found 9/11

$949

dom. 10/267:00 amSTL - SGN

2 stops39h 00mChina Airlines

dom. 11/25:50 pmSGN - STL

2 stops34h 28mChina Airlines

Deal found 9/11

$976

lun. 10/276:30 amSTL - SGN

3 stops28h 25mUnited Airlines

mié. 11/1211:05 pmSGN - STL

2 stops24h 46mUnited Airlines

Deal found 9/10

$920

mar. 10/286:30 amSTL - SGN

3 stops28h 25mUnited Airlines

jue. 11/66:00 amSGN - STL

2 stops23h 27mUnited Airlines

Deal found 9/11

$943

mar. 10/288:49 amSTL - SGN

2 stops25h 26mAmerican Airlines

jue. 11/67:50 amSGN - STL

2 stops24h 37mAmerican Airlines

Deal found 9/11

$950

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 septiembre 11, 2025.

lun. 10/67:55 pmSTL - SGN

3 stops38h 50mMultiple Airlines

Deal found 9/9

$449

dom. 9/146:00 amSTL - SGN

2 stops38h 35mMultiple Airlines

Deal found 9/9

$459

mié. 9/245:18 amSTL - SGN

2 stops28h 27mAmerican Airlines

Deal found 9/9

$474

dom. 10/510:39 amSTL - SGN

3 stops57h 56mMultiple Airlines

Deal found 9/9

$475

lun. 9/156:20 amSTL - SGN

2 stops35h 05mJapan Airlines

Deal found 9/9

$511

mié. 9/246:00 amSTL - SGN

3 stops44h 30mMultiple Airlines

Deal found 9/9

$515

dom. 9/285:15 pmSTL - SGN

3 stops52h 50mMultiple Airlines

Deal found 9/9

$516

lun. 9/294:00 pmSTL - SGN

3 stops52h 35mMultiple Airlines

Deal found 9/9

$530

lun. 9/151:30 pmSTL - SGN

3 stops31h 05mMultiple Airlines

Deal found 9/9

$541

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

lun. 10/27

12:31 pm-9:50 pm

2 stops45h 19m

Ho Chi Minh City

mié. 11/12

11:05 pm-3:46 pm

2 stops29h 41m

$921

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

mié. 11/5

4:55 pm-10:55 pm

3 stops41h 00m

Ho Chi Minh City

mié. 11/19

11:05 pm-6:47 pm

2 stops32h 42m

$924

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

dom. 11/2

4:35 pm-10:55 pm

3 stops41h 20m

Ho Chi Minh City

mié. 11/19

11:05 pm-7:39 pm

2 stops33h 34m

$924

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

mié. 11/5

5:17 am-10:15 pm

2 stops27h 58m

Ho Chi Minh City

mié. 11/19

7:50 am-10:59 pm

2 stops28h 09m

$927

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

mar. 11/4

6:43 pm-10:55 pm

3 stops39h 12m

Ho Chi Minh City

jue. 11/20

7:30 am-2:25 pm

2 stops43h 55m

$933

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

lun. 11/3

6:43 pm-10:55 pm

3 stops39h 12m

Ho Chi Minh City

jue. 11/20

6:00 am-10:45 pm

3 stops29h 45m

$935

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

mar. 10/28

6:15 am-10:55 pm

3 stops28h 40m

Ho Chi Minh City

jue. 11/6

6:00 am-9:54 pm

3 stops28h 54m

$935

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

lun. 10/6

7:55 pm-10:45 pm

3 stops38h 50m

$449

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

dom. 9/28

6:00 am-8:35 am

2 stops38h 35m

$459

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

lun. 9/29

5:18 am-9:45 pm

2 stops28h 27m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 17 results

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, September is the cheapest month in which you can book a flight from St. Louis to Ho Chi Minh City (average of $883). Flying from St. Louis to Ho Chi Minh City in June is currently the most expensive (average of $1,426). 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 17% versus a flight at noon.

What is the cheapest day to fly from St. Louis to Ho Chi Minh City?

Travelers seeking maximum savings on their St. Louis to Ho Chi Minh City flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very good

961 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

ANA

8.4

Very good

961 reviews

ANA

8.4

Very good

961 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Japan Airlines

8.3

Very good

1,559 reviews

ANA

8.4

Very good

961 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Delta

8.0

Very good

7,960 reviews

ANA

8.4

Very good

961 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Cathay Pacific

7.6

Good

993 reviews

ANA

8.4

Very good

961 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

United Airlines

7.4

Good

8,937 reviews

ANA

8.4

Very good

961 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Related info for your journey

How long is the flight from St. Louis to Ho Chi Minh City?
United Airlines and American Airlines can get you from St. Louis to Ho Chi Minh City in just under 27h 58m. Your travel time can differ by up to 17h 21m. 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 Japan Airlines, with the lowest prices starting at $915 and $942, respectively. Users have found that Korean Air is 41% 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 Atlanta most often. Atlanta is followed by Incheon in terms of the most popular layover location on flights from St. Louis to Ho Chi Minh City.
What are some popular things to do or see while on a layover in Atlanta?
Most Atlanta visitors opt to spend their time experiencing Georgia Aquarium, Tabernacle, and Fox Theatre. Georgia Aquarium, Tabernacle, and Fox Theatre are located about 8.6 mi, 8.3 mi, and 9.3 mi, respectively from Atlanta Hartsfield-Jackson. Travelers can book a car rental at Atlanta Hartsfield-Jackson for about $53 per day to make their sightseeing more efficient.
What are some popular points of interest to see during a layover in Incheon?
Incheon travelers tend to visit G Tower, Moraenae Market, and Bupyeong Hyanggyo more than any other notable places. Those on a layover in Incheon interested in visiting G Tower, Moraenae Market, or Bupyeong Hyanggyo can do so by traveling 10.7 mi, 14.7 mi, and 16.0 mi, respectively from Incheon Intl. Those landing in Incheon looking to spend some time exploring during their layover can rent a car for about $64 per day.
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, September is the cheapest month in which you can book a flight from St. Louis to Ho Chi Minh City (average of $883). Flying from St. Louis to Ho Chi Minh City in June is currently the most expensive (average of $1,426). 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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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$1,328	FlexibilityNo cancel fee	On-time81%
Cathay Pacific	Cheapest$915	Average$1,381	FlexibilityNo cancel fee	On-time72%
Japan Airlines	Cheapest$942	Average$1,181	FlexibilityNo cancel fee	On-time79%
ANA	Cheapest$987	Average$1,204	FlexibilityNo cancel fee	On-time80%
Delta	Cheapest$990	Average$1,384	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$996	Average$1,284	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$1,003	Average$1,195	FlexibilityNo cancel fee	On-time71%
Turkish Airlines	Cheapest$1,065	Average$1,076	FlexibilityNo cancel fee	On-time77%
EVA Air	Cheapest$1,193	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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$449+ 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 10/6. 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

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Lambert-St Louis to Ho Chi Minh City are usually found in September or August, 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

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 septiembre 11, 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 septiembre 11, 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.

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.

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?

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?

What is the cheapest day to fly from St. Louis to Ho Chi Minh City?

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 Delta. 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 Atlanta?

What are some popular points of interest to see during 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?

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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 septiembre 11, 2025.