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Cheap flights from Vietnam to St. Louis from $702

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.
Multiple Airlines Logo
8:55 am - 6:17 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
46h 22m2 stops Doha Hamad Intl Chicago O'Hare Intl
Multiple Airlines Logo
6:00 am - 10:35 amSTL  Lambert-St Louis-SGN Ho Chi Minh City
39h 35m2 stops Los Angeles Hong Kong Intl
$1,191Multiple Airlines
Mon, Nov 16 - Mon, Nov 23
Cathay Pacific Logo
7:15 am - 8:17 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
26h 02m2 stops Hong Kong Intl Dallas/Fort Worth
Cathay Pacific Logo
6:00 am - 10:35 amSTL  Lambert-St Louis-SGN Ho Chi Minh City
39h 35m2 stops Los Angeles Hong Kong Intl
$1,333Cathay Pacific
Thu, Nov 19 - Mon, Nov 23
United Airlines Logo
7:30 am - 9:52 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
27h 22m2 stops Tokyo Narita Newark
United Airlines Logo
6:50 pm - 11:10 pmSTL  Lambert-St Louis-SGN Ho Chi Minh City
39h 20m3 stops Chicago O'Hare Intl Los Angeles Hong Kong Intl
$1,370United Airlines
Mon, Nov 16 - Mon, Nov 23
United Airlines Logo
7:30 am - 4:57 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
22h 27m2 stops Tokyo Narita Denver Intl
United Airlines Logo
6:50 pm - 11:10 pmSTL  Lambert-St Louis-SGN Ho Chi Minh City
39h 20m3 stops Chicago O'Hare Intl Los Angeles Hong Kong Intl
$1,378United Airlines
Thu, Nov 19 - Mon, Nov 23
Multiple Airlines Logo
4:30 am - 11:24 pmSGN  Ho Chi Minh City-STL Lambert-St Louis
31h 54m3 stops Shanghai Pu Dong Toronto Pearson Intl Chicago O'Hare Intl
Multiple Airlines Logo
4:05 pm - 10:55 amSTL  Lambert-St Louis-SGN Ho Chi Minh City
29h 50m3 stops Toronto Pearson Intl Manchester Singapore Changi
$2,733Multiple Airlines
Sun, Nov 15 - Mon, Nov 23

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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
Nov 10
SGN7:15 amHo Chi Minh City
22h 28m
2 stops
STL4:43 pmLambert-St Louis
Nov 14
STL6:00 amLambert-St Louis
47h 35m
2 stops
SGN6:35 pmHo Chi Minh City
$1,317
Cathay Pacific
Nov 19
SGN7:15 amHo Chi Minh City
26h 02m
2 stops
STL8:17 pmLambert-St Louis
Nov 23
STL6:00 amLambert-St Louis
39h 35m
2 stops
SGN10:35 amHo Chi Minh City
$1,333

United Airlines flights from Vietnam to St. Louis

Our best United Airlines deals on Vietnam to St. Louis flight tickets
United Airlines
Nov 16
SGN7:30 amHo Chi Minh City
27h 22m
2 stops
STL9:52 pmLambert-St Louis
Nov 23
STL6:50 pmLambert-St Louis
39h 20m
3 stops
SGN11:10 pmHo Chi Minh City
$1,370
United Airlines
Nov 4
SGN11:30 pmHo Chi Minh City
29h 13m
2 stops
STL3:43 pmLambert-St Louis
Feb 3
STL5:06 pmLambert-St Louis
41h 04m
3 stops
SGN11:10 pmHo Chi Minh City
$1,377
United Airlines
Nov 19
SGN7:30 amHo Chi Minh City
22h 27m
2 stops
STL4:57 pmLambert-St Louis
Nov 23
STL6:50 pmLambert-St Louis
39h 20m
3 stops
SGN11:10 pmHo Chi Minh City
$1,378

momondo Fare Finder

 
Use the filters below to find and compare flights from Vietnam to St. Louis that are best for you.

Fly from

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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

Mon 11/16

8:55 am-6:17 pm

2 stops46h 22m

Lambert-St Louis

Mon 11/23

6:00 am-10:35 am

2 stops39h 35m

$1,191

Ho Chi Minh CitySt. Louis

SGN Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Thu 11/19

7:15 am-8:17 pm

2 stops26h 02m

Lambert-St Louis

Mon 11/23

6:00 am-10:35 am

2 stops39h 35m

$1,333

Ho Chi Minh CitySt. Louis

SGN Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Mon 11/16

7:30 am-9:52 pm

2 stops27h 22m

Lambert-St Louis

Mon 11/23

6:50 pm-11:10 pm

3 stops39h 20m

$1,370

Ho Chi Minh CitySt. Louis

SGN Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Thu 11/19

7:30 am-4:57 pm

2 stops22h 27m

Lambert-St Louis

Mon 11/23

6:50 pm-11:10 pm

3 stops39h 20m

$1,378
Quickest round-trip

Ho Chi Minh CitySt. Louis

SGN Ho Chi Minh City - STL Lambert-St Louis

SGNSTL

Ho Chi Minh City

Sun 11/15

4:30 am-11:24 pm

3 stops31h 54m

Lambert-St Louis

Mon 11/23

4:05 pm-10:55 am

3 stops29h 50m

$2,733
Cheapest one-way

Da NangSt. Louis

DAD Da Nang - STL Lambert-St Louis

DADSTL

Da Nang

Wed 3/10

2:25 pm-2:06 pm

2 stops36h 41m

$702

Da NangSt. Louis

DAD Da Nang - STL Lambert-St Louis

DADSTL

Da Nang

Wed 3/10

2:25 pm-2:06 pm

2 stops36h 41m

$747

Da NangSt. Louis

DAD Da Nang - STL Lambert-St Louis

DADSTL

Da Nang

Wed 3/10

2:25 pm-2:06 pm

2 stops36h 41m

$752

Da NangSt. Louis

DAD Da Nang - STL Lambert-St Louis

DADSTL

Da Nang

Wed 3/10

1:00 pm-12:20 pm

3 stops36h 20m

$786
Quickest one-way

Da NangSt. Louis

DAD Da Nang - STL Lambert-St Louis

DADSTL

Da Nang

Wed 3/10

6:40 pm-5:19 pm

3 stops35h 39m

$843

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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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

$702

Fastest flight time

25h 16m

Direct flights

None
The best one-way flight to St. Louis from Vietnam in the past 72 hours is $702. The best round-trip flight deal from Vietnam to St. Louis found on momondo in the last 72 hours is $1,191.
The fastest flight from Vietnam to St. Louis takes 25h 16m
There are no direct flights from Vietnam to St. Louis. There are no popular flight routes from Vietnam to St. Louis.
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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.

Frequently asked questions about flying from Vietnam to St. Louis

  • How do I get Price Alerts for flights from Vietnam to St. Louis?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Vietnam from St. Louis. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Vietnam to St. Louis with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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
Collinsville
Farmington
Florissant
Festus
Hermann
Clayton
Fenton
Edwardsville
O'Fallon
Eureka
Wentzville
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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