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 43% of people opting to fly with this airline when traveling to Ho Chi Minh City. Keep in mind that there are 8 different airlines that fly to Ho Chi Minh City on a routine basis, so you have a few additional options to choose from.

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

United Airlines and Qatar Airways are the most popular carriers operating from Lambert-St Louis to Ho Chi Minh City

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 March 2026, there are 8 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.

$432 Cheap Flights from St. Louis to Ho Chi Minh City in 2026

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 10:05 pm

STL

SGN

39h 10m

3 stops

7:00 am - 9:30 am

SGN

STL

38h 30m

3 stops

$846United Airlines

Mon, Apr 20 - Wed, May 6

8:30 pm - 10:05 pm

STL

SGN

37h 35m

3 stops

11:15 pm - 10:56 pm

SGN

STL

35h 41m

2 stops

$857United Airlines

Sun, May 10 - Mon, May 18

8:15 pm - 10:05 pm

STL

SGN

37h 50m

3 stops

7:00 am - 8:39 am

SGN

STL

37h 39m

3 stops

$918United Airlines

Mon, Apr 20 - Wed, May 6

8:30 am - 10:05 pm

STL

SGN

25h 35m

2 stops

7:00 am - 10:30 pm

SGN

STL

27h 30m

3 stops

$929United Airlines

Mon, Apr 20 - Wed, May 6

8:30 am - 9:55 pm

STL

SGN

25h 25m

2 stops

7:00 am - 5:47 am

SGN

STL

34h 47m

2 stops

$932ANA

Mon, Apr 20 - Wed, May 6

4:44 pm - 10:05 pm

STL

SGN

41h 21m

3 stops

7:00 am - 8:43 pm

SGN

STL

25h 43m

3 stops

$968United Airlines

Sat, May 9 - Fri, May 22

4:44 pm - 10:05 pm

STL

SGN

41h 21m

3 stops

7:00 am - 6:17 pm

SGN

STL

23h 17m

2 stops

$976United Airlines

Sat, May 9 - Fri, May 22

7:00 am - 12:35 pm

STL

SGN

41h 35m

2 stops

7:30 am - 11:59 pm

SGN

STL

28h 29m

2 stops

$980Multiple Airlines

Mon, Apr 20 - Wed, May 6

8:30 am - 10:05 pm

STL

SGN

25h 35m

2 stops

11:15 pm - 7:51 pm

SGN

STL

32h 36m

2 stops

$984United Airlines

Mon, Apr 20 - Wed, May 6

4:44 pm - 10:05 pm

STL

SGN

41h 21m

3 stops

7:00 am - 6:17 pm

SGN

STL

47h 17m

2 stops

$985United Airlines

Sat, May 9 - Fri, May 22

Delta flights from St. Louis to Ho Chi Minh City

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

Delta

Apr 29

STL4:41 pmLambert-St Louis

42h 34m

2 stops

SGN11:15 pmHo Chi Minh City

May 6

SGN7:30 amHo Chi Minh City

25h 49m

2 stops

STL9:19 pmLambert-St Louis

$1,012

Delta

May 9

STL9:13 amLambert-St Louis

26h 02m

2 stops

SGN11:15 pmHo Chi Minh City

May 22

SGN11:45 pmHo Chi Minh City

28h 25m

2 stops

STL4:10 pmLambert-St Louis

$1,282

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

May 10

STL6:21 amLambert-St Louis

29h 59m

2 stops

SGN12:20 amHo Chi Minh City

May 18

SGN7:10 amHo Chi Minh City

27h 49m

2 stops

STL10:59 pmLambert-St Louis

$1,134

Cathay Pacific

Mar 26

STL10:33 amLambert-St Louis

25h 47m

2 stops

SGN12:20 amHo Chi Minh City

Apr 13

SGN6:20 pmHo Chi Minh City

40h 39m

2 stops

STL10:59 pmLambert-St Louis

$2,321

Cathay Pacific

Mar 27

STL10:33 amLambert-St Louis

35h 32m

2 stops

SGN10:05 amHo Chi Minh City

Apr 13

SGN11:05 amHo Chi Minh City

23h 54m

2 stops

STL10:59 pmLambert-St Louis

$2,572

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

Mon 4/20

6:55 pm-10:05 pm

3 stops39h 10m

Ho Chi Minh City

Wed 5/6

7:00 am-9:30 am

3 stops38h 30m

$846

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sun 5/10

8:30 pm-10:05 pm

3 stops37h 35m

Ho Chi Minh City

Mon 5/18

11:15 pm-10:56 pm

2 stops35h 41m

$857

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 4/20

8:15 pm-10:05 pm

3 stops37h 50m

Ho Chi Minh City

Wed 5/6

7:00 am-8:39 am

3 stops37h 39m

$918

Quickest round-trip

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 4/20

8:30 am-10:05 pm

2 stops25h 35m

Ho Chi Minh City

Wed 5/6

7:00 am-10:30 pm

3 stops27h 30m

$929

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 4/20

8:30 am-9:55 pm

2 stops25h 25m

Ho Chi Minh City

Wed 5/6

7:00 am-5:47 am

2 stops34h 47m

$932

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sat 5/9

4:44 pm-10:05 pm

3 stops41h 21m

Ho Chi Minh City

Fri 5/22

7:00 am-8:43 pm

3 stops25h 43m

$968

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sat 5/9

4:44 pm-10:05 pm

3 stops41h 21m

Ho Chi Minh City

Fri 5/22

7:00 am-6:17 pm

2 stops23h 17m

$976

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 4/20

7:00 am-12:35 pm

2 stops41h 35m

Ho Chi Minh City

Wed 5/6

7:30 am-11:59 pm

2 stops28h 29m

$980

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Mon 4/20

8:30 am-10:05 pm

2 stops25h 35m

Ho Chi Minh City

Wed 5/6

11:15 pm-7:51 pm

2 stops32h 36m

$984

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Sat 5/9

4:44 pm-10:05 pm

3 stops41h 21m

Ho Chi Minh City

Fri 5/22

7:00 am-6:17 pm

2 stops47h 17m

$985

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 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 $986. 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 $989.

How far in advance should I book a flight 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 $1,198 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 March 2026, prices for St. Louis to Ho Chi Minh City flights are approximately 15% 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 44m
Direct flights	None

The fastest flight from St. Louis to Ho Chi Minh City takes 25h 44m

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

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 44m 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 March 2026, there are 8 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 35% of all bookings. The subsequent popular airlines are Japan Airlines at 17%, ANA at 16%, and Cathay Pacific at 13%.

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 11,469 reviews	Search American Airlines flights
China Airlines	PriceFrom $903	Free Cancellation	Rating 8.3 814 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $915	Free Cancellation	Rating 7.6 1,214 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $923	Free Cancellation	Rating 7.4 9,435 reviews	Search United Airlines flights
Japan Airlines	PriceFrom $946	Free Cancellation	Rating 8.3 1,741 reviews	Search Japan Airlines flights
Delta	PriceFrom $960	Free Cancellation	Rating 7.9 8,288 reviews	Search Delta flights
ANA	PriceFrom $984	Free Cancellation	Rating 8.4 1,129 reviews	Search ANA flights
EVA Air	PriceFrom $1,008	Free Cancellation	Rating 8.4 1,377 reviews	Search EVA Air 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.