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Cheap flights from Vietnam to St. Louis from $576

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Vietnam to St. Louis

Recent round-trip flight deals from Vietnam to St. Louis

Enter your travel dates to find the best prices.
Qatar Airways Logo
7:40 pm - 11:58 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
41h 18m2 stops Doha Hamad Intl Seattle/Tacoma Intl
Qatar Airways Logo
7:25 am - 1:05 pmSTL  Lambert-St Louis-SGN Ho Chi Minh City
40h 40m2 stops Chicago O'Hare Intl Doha Hamad Intl
$1,128Qatar Airways
Sat, Dec 26 - Mon, Jan 11
Qatar Airways Logo
7:40 pm - 6:17 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
35h 37m2 stops Doha Hamad Intl Chicago O'Hare Intl
Qatar Airways Logo
1:40 pm - 7:15 amSTL  Lambert-St Louis-SGN Ho Chi Minh City
28h 35m2 stops Chicago O'Hare Intl Doha Hamad Intl
$1,129Qatar Airways
Mon, Nov 2 - Wed, Feb 3
Qatar Airways Logo
7:40 pm - 6:17 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
35h 37m2 stops Doha Hamad Intl Chicago O'Hare Intl
Qatar Airways Logo
1:40 pm - 7:15 amSTL  Lambert-St Louis-SGN Ho Chi Minh City
28h 35m2 stops Chicago O'Hare Intl Doha Hamad Intl
$1,132Qatar Airways
Mon, Nov 2 - Wed, Feb 3
Qatar Airways Logo
7:40 pm - 7:22 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
36h 42m2 stops Doha Hamad Intl Chicago O'Hare Intl
Qatar Airways Logo
11:25 am - 7:15 amSTL  Lambert-St Louis-SGN Ho Chi Minh City
30h 50m2 stops Chicago O'Hare Intl Doha Hamad Intl
$1,137Qatar Airways
Mon, Nov 2 - Wed, Feb 3
Qatar Airways Logo
8:00 pm - 8:44 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
36h 44m2 stops Doha Hamad Intl Chicago O'Hare Intl
Qatar Airways Logo
7:02 am - 1:05 pmSTL  Lambert-St Louis-SGN Ho Chi Minh City
42h 03m2 stops Seattle/Tacoma Intl Doha Hamad Intl
$1,141Qatar Airways
Thu, Oct 1 - Tue, Oct 27
Qatar Airways Logo
7:40 pm - 6:29 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
35h 49m2 stops Doha Hamad Intl Chicago O'Hare Intl
Qatar Airways Logo
1:06 pm - 1:05 pmSTL  Lambert-St Louis-SGN Ho Chi Minh City
34h 59m2 stops Chicago O'Hare Intl Doha Hamad Intl
$1,142Qatar Airways
Mon, Jan 25 - Tue, Feb 23
Qatar Airways Logo
8:00 pm - 8:44 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
36h 44m2 stops Doha Hamad Intl Chicago O'Hare Intl
Qatar Airways Logo
7:02 am - 1:05 pmSTL  Lambert-St Louis-SGN Ho Chi Minh City
42h 03m2 stops Seattle/Tacoma Intl Doha Hamad Intl
$1,146Qatar Airways
Thu, Oct 1 - Tue, Oct 27
Qatar Airways Logo
7:40 pm - 7:22 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
36h 42m2 stops Doha Hamad Intl Chicago O'Hare Intl
Qatar Airways Logo
7:00 am - 7:15 amSTL  Lambert-St Louis-SGN Ho Chi Minh City
35h 15m2 stops Seattle/Tacoma Intl Doha Hamad Intl
$1,163Qatar Airways
Tue, Nov 17 - Mon, Dec 7
Qatar Airways Logo
8:55 am - 10:24 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
50h 29m2 stops Doha Hamad Intl Chicago O'Hare Intl
Qatar Airways Logo
7:00 am - 7:15 amSTL  Lambert-St Louis-SGN Ho Chi Minh City
35h 15m2 stops Seattle/Tacoma Intl Doha Hamad Intl
$1,166Qatar Airways
Fri, Nov 13 - Wed, Dec 9
Qatar Airways Logo
7:40 pm - 7:22 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
36h 42m2 stops Doha Hamad Intl Chicago O'Hare Intl
Qatar Airways Logo
3:24 pm - 7:15 amSTL  Lambert-St Louis-SGN Ho Chi Minh City
50h 51m2 stops Seattle/Tacoma Intl Doha Hamad Intl
$1,193Qatar Airways
Tue, Nov 17 - Tue, Dec 8

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Cathay Pacific flights from Vietnam to St. Louis

Our best Cathay Pacific deals on Vietnam to St. Louis flight tickets
Cathay Pacific
Sep 21
SGN11:05 amHo Chi Minh City
24h 38m
2 stops
STL11:43 pmLambert-St Louis
Sep 24
STL11:01 amLambert-St Louis
35h 04m
2 stops
SGN10:05 amHo Chi Minh City
$1,317
Cathay Pacific
Jan 4
SGN7:15 amHo Chi Minh City
25h 37m
2 stops
STL7:52 pmLambert-St Louis
Feb 13
STL6:00 pmLambert-St Louis
27h 35m
2 stops
SGN10:35 amHo Chi Minh City
$1,501

United Airlines flights from Vietnam to St. Louis

Our best United Airlines deals on Vietnam to St. Louis flight tickets
United Airlines
Nov 17
SGN11:05 pmHo Chi Minh City
46h 48m
2 stops
STL8:53 amLambert-St Louis
Dec 8
STL2:50 pmLambert-St Louis
43h 05m
3 stops
SGN10:55 pmHo Chi Minh City
$1,373
United Airlines
Nov 16
SGN11:05 pmHo Chi Minh City
28h 08m
2 stops
STL2:13 pmLambert-St Louis
Dec 7
STL2:50 pmLambert-St Louis
43h 05m
3 stops
SGN10:55 pmHo Chi Minh City
$1,375
United Airlines
Dec 21
SGN11:05 pmHo Chi Minh City
35h 17m
2 stops
STL9:22 pmLambert-St Louis
Dec 30
STL6:09 pmLambert-St Louis
39h 46m
3 stops
SGN10:55 pmHo Chi Minh City
$1,376

momondo Fare Finder

 
Use the filters below to find and compare flights from Vietnam 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 Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Sat 12/26

7:40 pm-11:58 pm

2 stops41h 18m

Lambert-St Louis

Mon 1/11

7:25 am-1:05 pm

2 stops40h 40m

$1,128
Quickest round-trip

Ho Chi Minh CitySt. Louis

SGN Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Mon 11/2

7:40 pm-6:17 pm

2 stops35h 37m

Lambert-St Louis

Wed 2/3

1:40 pm-7:15 am

2 stops28h 35m

$1,129

Ho Chi Minh CitySt. Louis

SGN Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Mon 11/2

7:40 pm-6:17 pm

2 stops35h 37m

Lambert-St Louis

Wed 2/3

1:40 pm-7:15 am

2 stops28h 35m

$1,132

Ho Chi Minh CitySt. Louis

SGN Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Mon 11/2

7:40 pm-7:22 pm

2 stops36h 42m

Lambert-St Louis

Wed 2/3

11:25 am-7:15 am

2 stops30h 50m

$1,137

Ho Chi Minh CitySt. Louis

SGN Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Thu 10/1

8:00 pm-8:44 pm

2 stops36h 44m

Lambert-St Louis

Tue 10/27

7:02 am-1:05 pm

2 stops42h 03m

$1,141

Ho Chi Minh CitySt. Louis

SGN Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Mon 1/25

7:40 pm-6:29 pm

2 stops35h 49m

Lambert-St Louis

Tue 2/23

1:06 pm-1:05 pm

2 stops34h 59m

$1,142

Ho Chi Minh CitySt. Louis

SGN Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Thu 10/1

8:00 pm-8:44 pm

2 stops36h 44m

Lambert-St Louis

Tue 10/27

7:02 am-1:05 pm

2 stops42h 03m

$1,146

Ho Chi Minh CitySt. Louis

SGN Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Tue 11/17

7:40 pm-7:22 pm

2 stops36h 42m

Lambert-St Louis

Mon 12/7

7:00 am-7:15 am

2 stops35h 15m

$1,163

Ho Chi Minh CitySt. Louis

SGN Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Fri 11/13

8:55 am-10:24 pm

2 stops50h 29m

Lambert-St Louis

Wed 12/9

7:00 am-7:15 am

2 stops35h 15m

$1,166

Ho Chi Minh CitySt. Louis

SGN Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Tue 11/17

7:40 pm-7:22 pm

2 stops36h 42m

Lambert-St Louis

Tue 12/8

3:24 pm-7:15 am

2 stops50h 51m

$1,193

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Vietnam 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

What is the cheapest airline that flies from Vietnam to Lambert-St Louis?

Qatar Airways is the most popular carrier operating from Vietnam to Lambert-St Louis

Cheap Vietnam to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Vietnam to St. Louis

Best Price Found

$576

Fastest flight time

24h 38m

Direct flights

None
The best one-way flight to St. Louis from Vietnam in the past 72 hours is $576. The best round-trip flight deal from Vietnam to St. Louis found on momondo in the last 72 hours is $1,128.
The fastest flight from Vietnam to St. Louis takes 24h 38m
There are no direct flights from Vietnam to St. Louis. There are no popular flight routes from Vietnam to St. Louis.
Search flight deals

Frequently asked questions about flying from Vietnam to St. Louis

  • When did momondo last update prices for flights from Vietnam to Lambert-St Louis Airport?

    Prices for flights from Vietnam to Lambert-St Louis Airport were last updated today.

  • How old do you have to be to fly from Vietnam to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Vietnam to Lambert-St Louis Airport.

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

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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
Maryland Heights
St. Peters
Alton
Florissant
Collinsville
Hermann
O'Fallon
Clayton
Farmington
Fenton
Festus
Wentzville
Eureka
Edwardsville
Litchfield
Grafton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Vietnam to St. Louis?

It is quick and easy to find Vietnam to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

Can I find flights from Vietnam to St. Louis with flexible booking policies on momondo?

Yes. All flights to St. Louis from Vietnam on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Vietnam to St. Louis?

Once all potential Vietnam to St. Louis 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 Vietnam to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Vietnam. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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