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Cheap flights from Ho Chi Minh City to St. Louis from $586

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ho Chi Minh City to St. Louis departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ho Chi Minh City to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
8:00 am - 11:18 pm
SGN
-
STL
28h 18m
2 stops
Korean Air Logo
6:30 am - 10:25 pm
STL
-
SGN
26h 55m
2 stops
$1,031Korean Air
Mon, Nov 2 - Thu, Nov 5
United Airlines Logo
11:05 pm - 2:18 pm
SGN
-
STL
28h 13m
2 stops
United Airlines Logo
6:45 pm - 10:55 pm
STL
-
SGN
39h 10m
3 stops
$1,295United Airlines
Mon, Nov 2 - Thu, Nov 5
United Airlines Logo
6:00 am - 8:59 pm
SGN
-
STL
27h 59m
3 stops
United Airlines Logo
8:15 pm - 10:55 pm
STL
-
SGN
37h 40m
3 stops
$1,306United Airlines
Mon, Nov 2 - Thu, Nov 5

United Airlines flights from Ho Chi Minh City to St. Louis

Our best United Airlines deals on Ho Chi Minh City to St. Louis flight tickets
United Airlines
Nov 2
SGN11:05 pmHo Chi Minh City
28h 13m
2 stops
STL2:18 pmLambert-St Louis
Nov 5
STL6:45 pmLambert-St Louis
39h 10m
3 stops
SGN10:55 pmHo Chi Minh City
$1,295
United Airlines
Nov 2
SGN6:00 amHo Chi Minh City
27h 59m
3 stops
STL8:59 pmLambert-St Louis
Nov 5
STL8:15 pmLambert-St Louis
37h 40m
3 stops
SGN10:55 pmHo Chi Minh City
$1,306

momondo Fare Finder

 
Customize your flight search to find flights from Ho Chi Minh City to St. Louis 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, momondo users made 832,500 searches. Data last updated May 24, 2026.
Use the filters below to find and compare flights from Ho Chi Minh City to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Mon 11/2

8:00 am-11:18 pm

2 stops28h 18m

Lambert-St Louis

Thu 11/5

6:30 am-10:25 pm

2 stops26h 55m

$1,031

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Mon 11/2

11:05 pm-2:18 pm

2 stops28h 13m

Lambert-St Louis

Thu 11/5

6:45 pm-10:55 pm

3 stops39h 10m

$1,295

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Mon 11/2

6:00 am-8:59 pm

3 stops27h 59m

Lambert-St Louis

Thu 11/5

8:15 pm-10:55 pm

3 stops37h 40m

$1,306
Cheapest one-way

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Tue 9/29

7:30 am-12:53 pm

2 stops41h 23m

$586

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Sun 5/31

1:55 pm-12:30 am

2 stops46h 35m

$587

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Fri 5/29

11:45 pm-8:46 am

2 stops45h 01m

$588

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Sun 9/27

8:00 pm-11:59 pm

2 stops39h 59m

$667

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Thu 6/4

12:25 pm-6:45 pm

3 stops42h 20m

$687

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Fri 6/5

6:05 pm-6:45 pm

3 stops36h 40m

$721
Quickest one-way

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Mon 6/1

6:05 pm-4:37 pm

3 stops34h 32m

$747

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Ho Chi Minh City to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How have Ho Chi Minh City to St. Louis flight prices changed over time?

As of May 2026, prices for Ho Chi Minh City to St. Louis flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Ho Chi Minh City to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Ho Chi Minh City to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ho Chi Minh City to St. Louis (SGN to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ho Chi Minh City to St. Louis

Fastest flight time

27h 31m

Direct flights

None
The fastest flight from Ho Chi Minh City to St. Louis takes 27h 31m
There are no direct flights from Ho Chi Minh City to St. Louis. There are no popular flight routes from Ho Chi Minh City to St. Louis.
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Frequently asked questions about flying from Ho Chi Minh City to St. Louis

  • How far is Ho Chi Minh City to Lambert-St Louis by plane?

    The distance between Ho Chi Minh City and Lambert-St Louis is about 8848.5 mi. 27h 31m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ho Chi Minh City Airport to Lambert-St Louis Airport?

    Prices for flights from Ho Chi Minh City Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Ho Chi Minh City Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Ho Chi Minh City Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ho Chi Minh City Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Ho Chi Minh City to St. Louis?

Best airlines flying from Ho Chi Minh City to St. Louis

Compare and see reviews for airlines that fly from Ho Chi Minh City to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $899Free CancellationRating
8.3
1,824 reviews
Search Japan Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Alton
Wentzville
Fenton
Farmington
Festus
Eureka
Clayton
Litchfield
Edwardsville
Shrewsbury
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Ho Chi Minh City to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Ho Chi Minh City.

Can I find flights from Ho Chi Minh City to St. Louis with flexible booking policies on momondo?

Flights from Ho Chi Minh City to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ho Chi Minh City to St. Louis?

momondo helps you find the best flight between Ho Chi Minh City and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ho Chi Minh City to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Ho Chi Minh City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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