$549+ Cheap flights from Vietnam to St. Louis (STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — STL
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Vietnam to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Vietnam to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Vietnam to St. LouisExplore the most affordable flight options available from Vietnam to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Vietnam to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This oojo deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:00 pm -
2 stops36h 44m
Tue 10/2711:32 am -
2 stops37h 33m
Deal found 8/27![Qatar Airways logo]()
$1,089
This FlightHub deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:40 pm -
2 stops35h 37m
Tue 4/202:33 pm -
2 stops29h 07m
Deal found 8/26![Qatar Airways logo]()
$1,096
This Qatar Airways deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:40 pm -
2 stops35h 37m
Fri 4/234:30 pm -
2 stops33h 20m
Deal found 8/26![Qatar Airways logo]()
$1,124
This oojo deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:00 pm -
2 stops40h 27m
Sat 10/36:02 am -
2 stops43h 48m
Deal found 8/27![Qatar Airways logo]()
$1,132
This oojo deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:40 pm -
2 stops35h 37m
Wed 2/31:06 pm -
2 stops34h 59m
Deal found 8/26![Qatar Airways logo]()
$1,136
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:40 pm -
2 stops36h 42m
Wed 2/311:31 am -
2 stops30h 44m
Deal found 8/27![Qatar Airways logo]()
$1,137
This oojo deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:40 am -
2 stops25h 19m
Wed 2/33:54 pm -
2 stops29h 36m
Deal found 8/27![STARLUX Airlines logo]()
$1,152
This Qatar Airways deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:00 pm -
2 stops36h 44m
Tue 12/87:00 am -
2 stops41h 05m
Deal found 8/29![Qatar Airways logo]()
$1,162
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:30 am -
2 stops29h 14m
Mon 11/233:30 pm -
2 stops42h 50m
Deal found 8/27![Delta logo]()
$1,195
Best flights from Vietnam to St. LouisDiscover carefully curated flight deals from Vietnam to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Vietnam to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This Qatar Airways deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:40 pm -
2 stops39h 35m
Sun 4/182:33 pm -
2 stops35h 17m
Deal found 8/26![Qatar Airways logo]()
$1,124
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:30 am -
2 stops29h 14m
Mon 11/233:30 pm -
2 stops42h 50m
Deal found 8/27![Delta logo]()
$1,195
This China Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:30 pm -
3 stops41h 15m
Tue 10/278:30 am -
2 stops43h 45m
Deal found 8/26![Multiple Airlines logo]()
$1,207
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1811:05 pm -
2 stops33h 35m
Mon 3/87:04 pm -
3 stops38h 51m
Deal found 8/27![United Airlines logo]()
$1,373
This Cathay Pacific deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2111:45 am -
2 stops34h 43m
Wed 12/305:40 pm -
2 stops27h 55m
Deal found 8/28![Multiple Airlines logo]()
$1,218
This China Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:30 pm -
3 stops41h 15m
Mon 11/235:05 am -
2 stops39h 55m
Deal found 8/27![Multiple Airlines logo]()
$1,226
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am -
2 stops25h 47m
Mon 9/216:00 am -
2 stops27h 55m
Deal found 8/25![United Airlines logo]()
$1,374
This China Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:50 am -
3 stops37h 25m
Tue 12/88:30 am -
2 stops36h 30m
Deal found 8/29![Multiple Airlines logo]()
$1,366
Last-minute flights from Vietnam to St. LouisDiscover last-minute flight deals from Vietnam to St. Louis. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Vietnam to St. Louis. Data last updated August 31, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:15 pm -
2 stops34h 21m
Mon 9/219:40 am -
2 stops24h 15m
Deal found 8/29![United Airlines logo]()
$1,372
This oojo deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:00 pm -
2 stops40h 27m
Sat 10/36:02 am -
2 stops43h 48m
Deal found 8/27![Qatar Airways logo]()
$1,132
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:15 pm -
2 stops31h 28m
Sat 10/32:56 pm -
3 stops43h 09m
Deal found 8/27![United Airlines logo]()
$1,373
This oojo deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:00 pm -
2 stops40h 27m
Mon 11/91:20 pm -
2 stops28h 55m
Deal found 8/27![Qatar Airways logo]()
$1,089
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am -
2 stops21h 37m
Mon 11/96:50 pm -
3 stops39h 05m
Deal found 8/27![United Airlines logo]()
$1,375
One-way flights from Vietnam to St. LouisSearch for one-way flight options from Vietnam to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Vietnam to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This oojo deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:10 am -
2 stops54h 28m
Deal found 8/27![Multiple Airlines logo]()
$549
This Orbitz deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:10 am -
2 stops35h 49m
Deal found 8/29![Multiple Airlines logo]()
$575
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:00 pm -
2 stops36h 44m
Deal found 8/27![Qatar Airways logo]()
$593
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:00 pm -
2 stops40h 19m
Deal found 8/27![Qatar Airways logo]()
$595
This oojo deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/247:40 pm -
2 stops41h 18m
Deal found 8/27![Qatar Airways logo]()
$598
This FlightHub deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:00 pm -
2 stops36h 44m
Deal found 8/28![Qatar Airways logo]()
$599
This Qatar Airways deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:00 pm -
2 stops40h 27m
Deal found 8/28![Qatar Airways logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/159:00 am -
3 stops46h 54m
Deal found 8/29![Multiple Airlines logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:10 am -
3 stops55h 07m
Deal found 8/28![Multiple Airlines logo]()
$647
Find flight deals from Vietnam to St. Louis
Keep the following information in mind while searching for Vietnam to St. Louis flight deals. Data was last updated August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,089 (oojo) |
One-way from | $549 (oojo) |
Cheapflights Fare Finder
Customize your flight search to find flights from Vietnam to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 31, 2026.
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
Cheapest round-trip
Ho Chi Minh CitySt. Louis
SGN Ho Chi Minh City - STL Lambert-St Louis
SGNSTL
Ho Chi Minh City
Thu 11/5
7:40 pm-10:15 pm
2 stops39h 35m
Lambert-St Louis
Sun 4/18
2:33 pm-1:50 pm
2 stops35h 17m
$1,124
Ho Chi Minh CitySt. Louis
SGN Ho Chi Minh City - STL Lambert-St Louis
SGNSTL
Ho Chi Minh City
Sun 10/4
7:30 am-12:44 am
2 stops29h 14m
Lambert-St Louis
Mon 11/23
3:30 pm-11:20 pm
2 stops42h 50m
$1,195
Ho Chi Minh CitySt. Louis
SGN Ho Chi Minh City - STL Lambert-St Louis
SGNSTL
Ho Chi Minh City
Thu 10/1
5:30 pm-10:45 pm
3 stops41h 15m
Lambert-St Louis
Tue 10/27
8:30 am-4:15 pm
2 stops43h 45m
$1,207
Ho Chi Minh CitySt. Louis
SGN Ho Chi Minh City - STL Lambert-St Louis
SGNSTL
Ho Chi Minh City
Mon 12/21
11:45 am-9:28 am
2 stops34h 43m
Lambert-St Louis
Wed 12/30
5:40 pm-10:35 am
2 stops27h 55m
$1,218
Ho Chi Minh CitySt. Louis
SGN Ho Chi Minh City - STL Lambert-St Louis
SGNSTL
Ho Chi Minh City
Sun 10/4
5:30 pm-10:45 pm
3 stops41h 15m
Lambert-St Louis
Mon 11/23
5:05 am-10:00 am
2 stops39h 55m
$1,226
Ho Chi Minh CitySt. Louis
SGN Ho Chi Minh City - STL Lambert-St Louis
SGNSTL
Ho Chi Minh City
Sat 10/3
10:50 am-12:15 pm
3 stops37h 25m
Lambert-St Louis
Tue 12/8
8:30 am-10:00 am
2 stops36h 30m
$1,366
Ho Chi Minh CitySt. Louis
SGN Ho Chi Minh City - STL Lambert-St Louis
SGNSTL
Ho Chi Minh City
Mon 1/18
11:05 pm-7:40 pm
2 stops33h 35m
Lambert-St Louis
Mon 3/8
7:04 pm-10:55 pm
3 stops38h 51m
$1,373
Quickest round-trip
Ho Chi Minh CitySt. Louis
SGN Ho Chi Minh City - STL Lambert-St Louis
SGNSTL
Ho Chi Minh City
Thu 9/17
7:00 am-8:47 pm
2 stops25h 47m
Lambert-St Louis
Mon 9/21
6:00 am-9:55 pm
2 stops27h 55m
$1,374
Cheapest one-way
Ho Chi Minh CitySt. Louis
SGN Ho Chi Minh City - STL Lambert-St Louis
SGNSTL
Ho Chi Minh City
Tue 9/29
8:00 pm-8:44 pm
2 stops36h 44m
$593
Ho Chi Minh CitySt. Louis
SGN Ho Chi Minh City - STL Lambert-St Louis
SGNSTL
Ho Chi Minh City
Sun 9/20
8:00 pm-8:44 pm
2 stops36h 44m
$615
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Vietnam to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Vietnam with our price prediction graph.
SGN-STL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Vietnam to St. Louis
VN0-STL
SGN-STL
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Vietnam to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
Fairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
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