Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ho Chi Minh City to St. Louis from $573

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 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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.
Multiple Airlines Logo
11:35 am - 9:59 pm
SGN
-
STL
23h 24m
2 stops
Multiple Airlines Logo
7:15 am - 10:35 am
STL
-
SGN
38h 20m
2 stops
$1,091Multiple Airlines
Wed, Nov 4 - Wed, Feb 3
Multiple Airlines Logo
11:00 am - 5:05 pm
SGN
-
STL
43h 05m
2 stops
Multiple Airlines Logo
8:40 am - 4:15 pm
STL
-
SGN
42h 35m
2 stops
$1,142Multiple Airlines
Mon, Nov 2 - Wed, Feb 3
Qatar Airways Logo
7:40 pm - 9:08 pm
SGN
-
STL
38h 28m
2 stops
Qatar Airways Logo
11:31 am - 7:15 am
STL
-
SGN
30h 44m
2 stops
$1,160Qatar Airways
Mon, Nov 2 - Wed, Feb 3
Qatar Airways Logo
7:40 pm - 7:22 pm
SGN
-
STL
36h 42m
2 stops
Qatar Airways Logo
1:06 pm - 7:15 am
STL
-
SGN
29h 09m
2 stops
$1,163Qatar Airways
Mon, Nov 2 - Wed, Feb 3
Cathay Pacific Logo
6:55 am - 11:43 pm
SGN
-
STL
28h 48m
2 stops
Cathay Pacific Logo
5:00 pm - 12:20 am
STL
-
SGN
43h 20m
2 stops
$1,165Cathay Pacific
Tue, Sep 22 - Sat, Sep 26
United Airlines Logo
11:05 pm - 6:06 pm
SGN
-
STL
32h 01m
2 stops
United Airlines Logo
7:04 pm - 10:55 pm
STL
-
SGN
38h 51m
3 stops
$1,376United Airlines
Mon, Nov 2 - Wed, Feb 3
United Airlines Logo
7:00 am - 10:00 pm
SGN
-
STL
27h 00m
3 stops
United Airlines Logo
5:10 am - 10:05 pm
STL
-
SGN
28h 55m
3 stops
$1,386United Airlines
Tue, Sep 22 - Sat, Sep 26
United Airlines Logo
7:00 am - 10:27 pm
SGN
-
STL
27h 27m
3 stops
United Airlines Logo
7:08 am - 10:05 pm
STL
-
SGN
26h 57m
2 stops
$1,394United Airlines
Tue, Sep 22 - Sat, Sep 26
United Airlines Logo
7:00 am - 11:40 pm
SGN
-
STL
28h 40m
3 stops
United Airlines Logo
6:15 am - 10:05 pm
STL
-
SGN
27h 50m
3 stops
$1,582United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
7:00 am - 11:40 pm
SGN
-
STL
28h 40m
3 stops
United Airlines Logo
9:00 am - 12:15 am
STL
-
SGN
27h 15m
2 stops
$1,585United Airlines
Sat, Aug 29 - Tue, Sep 1

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
32h 01m
2 stops
STL6:06 pmLambert-St Louis
Feb 3
STL7:04 pmLambert-St Louis
38h 51m
3 stops
SGN10:55 pmHo Chi Minh City
$1,376
United Airlines
Sep 22
SGN7:00 amHo Chi Minh City
27h 00m
3 stops
STL10:00 pmLambert-St Louis
Sep 26
STL5:10 amLambert-St Louis
28h 55m
3 stops
SGN10:05 pmHo Chi Minh City
$1,386
United Airlines
Sep 22
SGN7:00 amHo Chi Minh City
27h 27m
3 stops
STL10:27 pmLambert-St Louis
Sep 26
STL7:08 amLambert-St Louis
26h 57m
2 stops
SGN10:05 pmHo Chi Minh City
$1,394

Qatar Airways flights from Ho Chi Minh City to St. Louis

Our best Qatar Airways deals on Ho Chi Minh City to St. Louis flight tickets
Qatar Airways
Nov 2
SGN7:40 pmHo Chi Minh City
38h 28m
2 stops
STL9:08 pmLambert-St Louis
Feb 3
STL11:31 amLambert-St Louis
30h 44m
2 stops
SGN7:15 amHo Chi Minh City
$1,160
Qatar Airways
Nov 2
SGN7:40 pmHo Chi Minh City
36h 42m
2 stops
STL7:22 pmLambert-St Louis
Feb 3
STL1:06 pmLambert-St Louis
29h 09m
2 stops
SGN7:15 amHo Chi Minh City
$1,163

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 July 21, 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

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Wed 11/4

11:35 am-9:59 pm

2 stops23h 24m

Lambert-St Louis

Wed 2/3

7:15 am-10:35 am

2 stops38h 20m

$1,091

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Mon 11/2

11:00 am-5:05 pm

2 stops43h 05m

Lambert-St Louis

Wed 2/3

8:40 am-4:15 pm

2 stops42h 35m

$1,142

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Mon 11/2

7:40 pm-9:08 pm

2 stops38h 28m

Lambert-St Louis

Wed 2/3

11:31 am-7:15 am

2 stops30h 44m

$1,160

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Mon 11/2

7:40 pm-7:22 pm

2 stops36h 42m

Lambert-St Louis

Wed 2/3

1:06 pm-7:15 am

2 stops29h 09m

$1,163

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Tue 9/22

6:55 am-11:43 pm

2 stops28h 48m

Lambert-St Louis

Sat 9/26

5:00 pm-12:20 am

2 stops43h 20m

$1,165

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Mon 11/2

11:05 pm-6:06 pm

2 stops32h 01m

Lambert-St Louis

Wed 2/3

7:04 pm-10:55 pm

3 stops38h 51m

$1,376

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Tue 9/22

7:00 am-10:00 pm

3 stops27h 00m

Lambert-St Louis

Sat 9/26

5:10 am-10:05 pm

3 stops28h 55m

$1,386
Quickest round-trip

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Tue 9/22

7:00 am-10:27 pm

3 stops27h 27m

Lambert-St Louis

Sat 9/26

7:08 am-10:05 pm

2 stops26h 57m

$1,394

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Sat 8/29

7:00 am-11:40 pm

3 stops28h 40m

Lambert-St Louis

Tue 9/1

6:15 am-10:05 pm

3 stops27h 50m

$1,582

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Sat 8/29

7:00 am-11:40 pm

3 stops28h 40m

Lambert-St Louis

Tue 9/1

9:00 am-12:15 am

2 stops27h 15m

$1,585

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to St. Louis from

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 July 2026, prices for Ho Chi Minh City to St. Louis flights are approximately 1% 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

23h 24m

Direct flights

None
The fastest flight from Ho Chi Minh City to St. Louis takes 23h 24m
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.
Search flight deals

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. 23h 24m 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 $1,222Free CancellationRating
8.3
1,879 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
Fairview Heights
Hermann
Collinsville
St. Peters
Florissant
Maryland Heights
O'Fallon
Alton
Farmington
Clayton
Wentzville
Fenton
Festus
Eureka
Edwardsville
Litchfield
Grafton
Shrewsbury

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.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 8/20
Thu 8/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States