What airlines fly to Ho Chi Minh City?

United Airlines, Japan Airlines and Cathay Pacific 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 50% of people opting to fly with this airline when traveling to Ho Chi Minh City. Keep in mind that there are 6 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 June 2026, there are 6 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.

$561 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 $1,234 to $1,486. The lowest price recently found on this route was $1,129.

Discover deals from 900+ travel sites with momondo.

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.

3:19 pm - 10:15 am

STL

SGN

30h 56m

2 stops

11:30 am - 12:17 am

SGN

STL

24h 47m

2 stops

$1,129Multiple Airlines

Tue, Sep 15 - Tue, Oct 20

6:29 am - 1:50 pm

STL

SGN

43h 21m

2 stops

8:00 pm - 11:59 pm

SGN

STL

39h 59m

2 stops

$1,135Multiple Airlines

Wed, Sep 16 - Wed, Oct 7

6:35 am - 1:50 pm

STL

SGN

43h 15m

2 stops

8:00 pm - 2:21 pm

SGN

STL

54h 21m

2 stops

$1,142Multiple Airlines

Mon, Sep 7 - Mon, Sep 14

7:36 pm - 10:15 am

STL

SGN

26h 39m

2 stops

11:30 am - 1:49 pm

SGN

STL

38h 19m

2 stops

$1,156Multiple Airlines

Fri, Sep 11 - Thu, Oct 1

6:15 am - 9:50 pm

STL

SGN

26h 35m

2 stops

7:30 am - 6:06 pm

SGN

STL

23h 36m

2 stops

$1,178ANA

Tue, Dec 8 - Thu, Feb 25

7:05 am - 11:15 pm

STL

SGN

28h 10m

2 stops

11:45 pm - 11:42 pm

SGN

STL

35h 57m

2 stops

$1,179Korean Air

Thu, Sep 10 - Mon, Sep 14

6:01 am - 12:15 am

STL

SGN

30h 14m

2 stops

11:15 pm - 6:31 pm

SGN

STL

31h 16m

2 stops

$1,183United Airlines

Mon, Jul 13 - Mon, Sep 14

6:15 am - 10:05 pm

STL

SGN

27h 50m

3 stops

11:15 pm - 6:16 pm

SGN

STL

31h 01m

2 stops

$1,184United Airlines

Thu, Sep 10 - Mon, Sep 14

5:10 am - 10:05 pm

STL

SGN

28h 55m

3 stops

7:00 am - 10:30 pm

SGN

STL

27h 30m

3 stops

$1,194United Airlines

Mon, Jul 13 - Mon, Sep 14

4:48 pm - 10:05 pm

STL

SGN

41h 17m

3 stops

7:00 am - 11:40 pm

SGN

STL

52h 40m

3 stops

$1,208United Airlines

Mon, Jul 6 - Mon, Aug 17

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Cathay Pacific flights from St. Louis to Ho Chi Minh City

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

Cathay Pacific

Aug 4

STL9:08 amLambert-St Louis

27h 12m

2 stops

SGN12:20 amHo Chi Minh City

Aug 11

SGN6:55 amHo Chi Minh City

28h 47m

2 stops

STL11:42 pmLambert-St Louis

$1,323

Cathay Pacific

Jul 6

STL5:13 pmLambert-St Louis

28h 52m

2 stops

SGN10:05 amHo Chi Minh City

Aug 17

SGN7:10 amHo Chi Minh City

28h 32m

2 stops

STL11:42 pmLambert-St Louis

$1,593

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

Dec 8

STL6:15 amLambert-St Louis

26h 35m

2 stops

SGN9:50 pmHo Chi Minh City

Feb 25

SGN7:30 amHo Chi Minh City

23h 36m

2 stops

STL6:06 pmLambert-St Louis

$1,178

ANA

Jul 7

STL7:05 pmLambert-St Louis

38h 50m

2 stops

SGN9:55 pmHo Chi Minh City

Sep 25

SGN7:00 amHo Chi Minh City

23h 43m

2 stops

STL6:43 pmLambert-St Louis

$1,336

ANA

Jul 3

STL8:00 amLambert-St Louis

28h 15m

2 stops

SGN12:15 amHo Chi Minh City

Sep 21

SGN11:15 pmHo Chi Minh City

24h 42m

2 stops

STL11:57 amLambert-St Louis

$1,345

momondo 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

Cheapest round-trip

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 9/15

3:19 pm-10:15 am

2 stops30h 56m

Ho Chi Minh City

Tue 10/20

11:30 am-12:17 am

2 stops24h 47m

$1,129

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Wed 9/16

6:29 am-1:50 pm

2 stops43h 21m

Ho Chi Minh City

Wed 10/7

8:00 pm-11:59 pm

2 stops39h 59m

$1,135

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 9/7

6:35 am-1:50 pm

2 stops43h 15m

Ho Chi Minh City

Mon 9/14

8:00 pm-2:21 pm

2 stops54h 21m

$1,142

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Fri 9/11

7:36 pm-10:15 am

2 stops26h 39m

Ho Chi Minh City

Thu 10/1

11:30 am-1:49 pm

2 stops38h 19m

$1,156

Quickest round-trip

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 12/8

6:15 am-9:50 pm

2 stops26h 35m

Ho Chi Minh City

Thu 2/25

7:30 am-6:06 pm

2 stops23h 36m

$1,178

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Thu 9/10

7:05 am-11:15 pm

2 stops28h 10m

Ho Chi Minh City

Mon 9/14

11:45 pm-11:42 pm

2 stops35h 57m

$1,179

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 7/13

6:01 am-12:15 am

2 stops30h 14m

Ho Chi Minh City

Mon 9/14

11:15 pm-6:31 pm

2 stops31h 16m

$1,183

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Thu 9/10

6:15 am-10:05 pm

3 stops27h 50m

Ho Chi Minh City

Mon 9/14

11:15 pm-6:16 pm

2 stops31h 01m

$1,184

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 7/13

5:10 am-10:05 pm

3 stops28h 55m

Ho Chi Minh City

Mon 9/14

7:00 am-10:30 pm

3 stops27h 30m

$1,194

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 7/6

4:48 pm-10:05 pm

3 stops41h 17m

Ho Chi Minh City

Mon 8/17

7:00 am-11:40 pm

3 stops52h 40m

$1,208

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 April is your next best option. Flight prices from St. Louis to Ho Chi Minh City during April average around $989.

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 $1,221 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 $1,020 on momondo.

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

As of June 2026, prices for St. Louis to Ho Chi Minh City flights are approximately 20% 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	23h 57m
Direct flights	None

The fastest flight from St. Louis to Ho Chi Minh City takes 23h 57m

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. 23h 57m 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 June 2026, there are 6 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 43% of all bookings. The subsequent popular airlines are Japan Airlines at 17%, Cathay Pacific at 15%, and ANA at 11%.

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
Cathay Pacific	PriceFrom $878	Free Cancellation	Rating 7.6 1,388 reviews	Search Cathay Pacific flights
American Airlines	PriceFrom $903	Free Cancellation	Rating 7.1 11,746 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $921	Free Cancellation	Rating 8.3 1,848 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $943	Free Cancellation	Rating 7.4 9,878 reviews	Search United Airlines flights
ANA	PriceFrom $986	Free Cancellation	Rating 8.3 1,251 reviews	Search ANA flights
Delta	PriceFrom $1,110	Free Cancellation	Rating 7.8 8,426 reviews	Search Delta 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.