What is the cheapest airline that flies from Lambert-St Louis to Ho Chi Minh City?

United Airlines is the most popular carrier operating from Lambert-St Louis to Ho Chi Minh City

What airlines fly to Ho Chi Minh City?

United Airlines, Japan Airlines and ANA are the top three most popular airlines that fly to Ho Chi Minh City from St. Louis according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Ho Chi Minh City. Keep in mind that there are 7 different airlines that fly to Ho Chi Minh City on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Lambert-St Louis Airport to Ho Chi Minh City Airport are updated daily.

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

As of May 2026, there are 7 operators available to choose from for flights from Lambert-St Louis Airport to Ho Chi Minh City Airport.

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

What documentation or ID do you need to fly to Ho Chi Minh City Airport?

The travel and health documents you'll need for your trip to Ho Chi Minh City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ho Chi Minh City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$618 Cheap Flights from St. Louis to Ho Chi Minh City in 2026

Q: What is the typical price of a round-trip flight between St. Louis and Ho Chi Minh City?

Prices are currently low for flights on this route. Typical prices usually range from $1,457 to $1,316. The lowest price recently found on this route was $1,066.

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Find the cheapest flights from St. Louis to Ho Chi Minh City

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 9:55 pm

STL

SGN

25h 55m

2 stops

11:15 pm - 2:17 pm

SGN

STL

27h 02m

2 stops

$1,066ANA

Tue, Sep 15 - Tue, Oct 20

8:44 am - 9:55 pm

STL

SGN

25h 11m

2 stops

11:15 pm - 5:01 pm

SGN

STL

29h 46m

2 stops

$1,069United Airlines

Wed, Sep 16 - Wed, Oct 7

5:10 am - 10:05 pm

STL

SGN

28h 55m

3 stops

11:15 pm - 5:01 pm

SGN

STL

29h 46m

2 stops

$1,073United Airlines

Wed, Sep 16 - Wed, Oct 7

8:15 pm - 10:05 pm

STL

SGN

37h 50m

3 stops

7:00 am - 9:24 pm

SGN

STL

26h 24m

2 stops

$1,076United Airlines

Sun, Oct 18 - Thu, Oct 22

1:30 pm - 12:15 am

STL

SGN

46h 45m

2 stops

11:05 pm - 12:34 am

SGN

STL

38h 29m

2 stops

$1,078United Airlines

Wed, Oct 28 - Sun, Nov 1

8:15 pm - 12:15 am

STL

SGN

40h 00m

2 stops

7:00 am - 9:24 pm

SGN

STL

26h 24m

2 stops

$1,080United Airlines

Sun, Oct 18 - Thu, Oct 22

8:15 pm - 12:15 am

STL

SGN

40h 00m

2 stops

7:00 am - 6:38 pm

SGN

STL

23h 38m

2 stops

$1,081United Airlines

Sun, Oct 18 - Thu, Oct 22

6:14 am - 10:05 pm

STL

SGN

27h 51m

3 stops

7:00 am - 10:30 pm

SGN

STL

27h 30m

3 stops

$1,084United Airlines

Wed, Sep 16 - Wed, Oct 7

5:10 am - 10:05 pm

STL

SGN

28h 55m

3 stops

7:00 am - 11:45 pm

SGN

STL

28h 45m

3 stops

$1,134United Airlines

Sun, Oct 18 - Thu, Oct 22

6:14 am - 10:05 pm

STL

SGN

27h 51m

3 stops

7:00 am - 11:06 am

SGN

STL

40h 06m

3 stops

$1,184United Airlines

Sat, Sep 5 - Sat, Sep 19

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

Our best United Airlines deals on St. Louis to Ho Chi Minh City flight tickets

United Airlines

Sep 16

STL8:44 amLambert-St Louis

25h 11m

2 stops

SGN9:55 pmHo Chi Minh City

Oct 7

SGN11:15 pmHo Chi Minh City

29h 46m

2 stops

STL5:01 pmLambert-St Louis

$1,069

United Airlines

Sep 16

STL5:10 amLambert-St Louis

28h 55m

3 stops

SGN10:05 pmHo Chi Minh City

Oct 7

SGN11:15 pmHo Chi Minh City

29h 46m

2 stops

STL5:01 pmLambert-St Louis

$1,073

United Airlines

Oct 18

STL8:15 pmLambert-St Louis

37h 50m

3 stops

SGN10:05 pmHo Chi Minh City

Oct 22

SGN7:00 amHo Chi Minh City

26h 24m

2 stops

STL9:24 pmLambert-St Louis

$1,076

ANA flights from St. Louis to Ho Chi Minh City

Our best ANA deals on St. Louis to Ho Chi Minh City flight tickets

ANA

Sep 15

STL8:00 amLambert-St Louis

25h 55m

2 stops

SGN9:55 pmHo Chi Minh City

Oct 20

SGN11:15 pmHo Chi Minh City

27h 02m

2 stops

STL2:17 pmLambert-St Louis

$1,066

ANA

Oct 31

STL4:17 pmLambert-St Louis

42h 38m

1 stop

SGN10:55 pmHo Chi Minh City

Feb 28

SGN11:05 pmHo Chi Minh City

33h 20m

2 stops

STL7:25 pmLambert-St Louis

$1,327

ANA

Jul 6

STL1:13 pmLambert-St Louis

44h 42m

2 stops

SGN9:55 pmHo Chi Minh City

Sep 23

SGN11:15 pmHo Chi Minh City

25h 05m

2 stops

STL12:20 pmLambert-St Louis

$1,502

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 9/15

8:00 am-9:55 pm

2 stops25h 55m

Ho Chi Minh City

Tue 10/20

11:15 pm-2:17 pm

2 stops27h 02m

$1,066

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Wed 9/16

8:44 am-9:55 pm

2 stops25h 11m

Ho Chi Minh City

Wed 10/7

11:15 pm-5:01 pm

2 stops29h 46m

$1,069

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Wed 9/16

5:10 am-10:05 pm

3 stops28h 55m

Ho Chi Minh City

Wed 10/7

11:15 pm-5:01 pm

2 stops29h 46m

$1,073

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sun 10/18

8:15 pm-10:05 pm

3 stops37h 50m

Ho Chi Minh City

Thu 10/22

7:00 am-9:24 pm

2 stops26h 24m

$1,076

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Wed 10/28

1:30 pm-12:15 am

2 stops46h 45m

Ho Chi Minh City

Sun 11/1

11:05 pm-12:34 am

2 stops38h 29m

$1,078

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sun 10/18

8:15 pm-12:15 am

2 stops40h 00m

Ho Chi Minh City

Thu 10/22

7:00 am-9:24 pm

2 stops26h 24m

$1,080

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sun 10/18

8:15 pm-12:15 am

2 stops40h 00m

Ho Chi Minh City

Thu 10/22

7:00 am-6:38 pm

2 stops23h 38m

$1,081

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Wed 9/16

6:14 am-10:05 pm

3 stops27h 51m

Ho Chi Minh City

Wed 10/7

7:00 am-10:30 pm

3 stops27h 30m

$1,084

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sun 10/18

5:10 am-10:05 pm

3 stops28h 55m

Ho Chi Minh City

Thu 10/22

7:00 am-11:45 pm

3 stops28h 45m

$1,134

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sat 9/5

6:14 am-10:05 pm

3 stops27h 51m

Ho Chi Minh City

Sat 9/19

7:00 am-11:06 am

3 stops40h 06m

$1,184

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Ho Chi Minh City

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

Prices

Airlines

What is the typical price of a round-trip flight between St. Louis and Ho Chi Minh City?

What is the cheapest month to fly to Ho Chi Minh City?

In general, November is the cheapest month to fly from St. Louis to Ho Chi Minh City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $985. If you’re not able to fly to Ho Chi Minh City in November, then September is your next best option. Flight prices from St. Louis to Ho Chi Minh City during September average around $997.

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

You are more likely to see cheaper flights to Ho Chi Minh City from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Ho Chi Minh City for around $1,201 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ho Chi Minh City from St. Louis for as low as $947 on momondo.

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

As of May 2026, prices for St. Louis to Ho Chi Minh City flights are approximately 24% cheaper when compared to flights at the same time last year.

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

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

Estimated round-trip price

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

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

Fastest flight time	25h 35m
Direct flights	None

The fastest flight from St. Louis to Ho Chi Minh City takes 25h 35m

There are no direct flights from St. Louis to Ho Chi Minh City. There are no popular flight routes from St. Louis to Ho Chi Minh City.

Search flight deals

Frequently asked questions about flying from St. Louis to Ho Chi Minh City

How far is Lambert-St Louis to Ho Chi Minh City by plane?
A flight from Lambert-St Louis to Ho Chi Minh City will travel around 8848.5 mi. 25h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Lambert-St Louis Airport to Ho Chi Minh City Airport?
Prices for flights from Lambert-St Louis Airport to Ho Chi Minh City Airport are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Ho Chi Minh City Airport?
As of May 2026, there are 7 operators available to choose from for flights from Lambert-St Louis Airport to Ho Chi Minh City Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Ho Chi Minh City 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 Lambert-St Louis Airport to Ho Chi Minh City Airport.
What documentation or ID do you need to fly to Ho Chi Minh City Airport?
The travel and health documents you'll need for your trip to Ho Chi Minh City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ho Chi Minh City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Ho Chi Minh City?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Ho Chi Minh City is United Airlines, representing 38% of all bookings. The subsequent popular airlines are Japan Airlines at 16%, ANA at 16%, and Cathay Pacific at 14%.

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

Compare and see reviews for airlines that fly from St. Louis to Ho Chi Minh City with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $903	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
China Airlines	PriceFrom $903	Free Cancellation	Rating 8.3 819 reviews	Search China Airlines flights
Japan Airlines	PriceFrom $914	Free Cancellation	Rating 8.3 1,805 reviews	Search Japan Airlines flights
Cathay Pacific	PriceFrom $915	Free Cancellation	Rating 7.6 1,313 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $923	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
Delta	PriceFrom $960	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
ANA	PriceFrom $984	Free Cancellation	Rating 8.3 1,205 reviews	Search ANA flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Ho Chi Minh City. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Ho Chi Minh City from St. Louis with this policy.

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

Once all potential St. Louis to Ho Chi Minh City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of St. Louis to Ho Chi Minh City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.