$561+ Cheap flights from St. Louis (STL) to Ho Chi Minh City (SGN)
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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SGN
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Ho Chi Minh City 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 St. Louis to Ho Chi Minh City
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Best
Last-minute
One-way
Cheapest flights from St. Louis to Ho Chi Minh CityExplore the most affordable flight options available from St. Louis to Ho Chi Minh City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from St. Louis to Ho Chi Minh City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This oojo deal was found by Cheapflights users on 6/9. 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 9/13:04 pm
STL
- SGN
2 stops31h 11m
STARLUX Airlines
Tue 9/2211:30 am
SGN
- STL
2 stops38h 51m
STARLUX Airlines
Deal found 6/9![STARLUX Airlines logo]()
$1,078
This oojo deal was found by Cheapflights users on 6/10. 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 8/247:36 pm
STL
- SGN
2 stops33h 19m
STARLUX Airlines
Mon 9/216:05 pm
SGN
- STL
2 stops56h 16m
STARLUX Airlines
Deal found 6/10![STARLUX Airlines logo]()
$1,080
This FlightHub deal was found by Cheapflights users on 6/10. 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 8/247:36 pm
STL
- SGN
2 stops33h 19m
Multiple Airlines
Mon 9/2111:30 am
SGN
- STL
2 stops38h 51m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,083
This oojo deal was found by Cheapflights users on 6/9. 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 11/187:00 am
STL
- SGN
2 stops44h 45m
STARLUX Airlines
Fri 12/45:50 pm
SGN
- STL
2 stops43h 09m
STARLUX Airlines
Deal found 6/9![STARLUX Airlines logo]()
$1,097
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 9/158:47 am
STL
- SGN
2 stops26h 28m
Delta
Tue 10/207:30 am
SGN
- STL
2 stops29h 06m
Delta
Deal found 6/8![Delta logo]()
$1,112
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Tue 9/15:10 am
STL
- SGN
3 stops28h 55m
United Airlines
Thu 9/107:00 am
SGN
- STL
2 stops21h 34m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,120
This BusinessClass deal was found by Cheapflights users on 6/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:19 pm
STL
- SGN
2 stops30h 56m
Multiple Airlines
Tue 10/2011:30 am
SGN
- STL
2 stops24h 47m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,129
This FlightHub deal was found by Cheapflights users on 6/10. 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 9/166:29 am
STL
- SGN
2 stops43h 21m
Multiple Airlines
Wed 10/78:00 pm
SGN
- STL
2 stops39h 59m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,135
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Thu 10/16:29 am
STL
- SGN
2 stops37h 11m
Multiple Airlines
Tue 12/18:55 am
SGN
- STL
2 stops52h 04m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,137
This oojo deal was found by Cheapflights users on 6/9. 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 10/264:40 pm
STL
- SGN
2 stops29h 50m
STARLUX Airlines
Mon 11/305:50 pm
SGN
- STL
2 stops43h 09m
STARLUX Airlines
Deal found 6/9![STARLUX Airlines logo]()
$1,138
Best flights from St. Louis to Ho Chi Minh CityDiscover carefully curated flight deals from St. Louis to Ho Chi Minh City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from St. Louis to Ho Chi Minh City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This FlightHub deal was found by Cheapflights users on 6/11. 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 9/166:29 am
STL
- SGN
2 stops43h 21m
Multiple Airlines
Wed 10/78:00 pm
SGN
- STL
2 stops39h 59m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,135
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/146:00 am
STL
- SGN
2 stops27h 55m
United Airlines
Thu 9/177:00 am
SGN
- STL
2 stops26h 36m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 6/8. 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 11/96:15 am
STL
- SGN
2 stops26h 35m
United Airlines
Thu 11/127:30 am
SGN
- STL
2 stops23h 23m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/246:54 pm
STL
- SGN
3 stops39h 11m
United Airlines
Mon 9/2111:15 pm
SGN
- STL
2 stops28h 23m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,184
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 9/165:10 am
STL
- SGN
3 stops28h 55m
United Airlines
Wed 10/711:15 pm
SGN
- STL
2 stops33h 54m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,184
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 9/85:10 am
STL
- SGN
3 stops28h 55m
United Airlines
Tue 10/2011:15 pm
SGN
- STL
2 stops24h 58m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,184
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/245:10 am
STL
- SGN
3 stops28h 55m
United Airlines
Thu 9/247:00 am
SGN
- STL
2 stops25h 16m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,186
Last-minute flights from St. Louis to Ho Chi Minh CityDiscover last-minute flight deals from St. Louis to Ho Chi Minh City. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Ho Chi Minh City. Data last updated June 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 6/246:14 am
STL
- SGN
2 stops30h 01m
United Airlines
Sat 7/1111:15 pm
SGN
- STL
2 stops34h 14m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,360
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/296:00 am
STL
- SGN
2 stops27h 55m
United Airlines
Mon 9/2111:15 pm
SGN
- STL
2 stops24h 42m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,357
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/66:01 am
STL
- SGN
2 stops30h 14m
United Airlines
Fri 9/2511:15 pm
SGN
- STL
2 stops32h 26m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,350
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 7/76:01 am
STL
- SGN
2 stops30h 14m
United Airlines
Fri 9/2511:15 pm
SGN
- STL
2 stops35h 15m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,233
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/87:23 pm
STL
- SGN
2 stops38h 42m
United Airlines
Fri 9/2511:15 pm
SGN
- STL
2 stops26h 55m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,238
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/136:01 am
STL
- SGN
2 stops30h 14m
United Airlines
Mon 9/1411:15 pm
SGN
- STL
2 stops24h 42m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,183
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/136:00 am
STL
- SGN
3 stops28h 05m
United Airlines
Sat 7/187:00 am
SGN
- STL
3 stops49h 43m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,309
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 7/216:58 pm
STL
- SGN
2 stops29h 37m
Delta
Mon 9/211:55 pm
SGN
- STL
2 stops35h 11m
Delta
Deal found 6/8![Delta logo]()
$1,173
One-way flights from St. Louis to Ho Chi Minh CitySearch for one-way flight options from St. Louis to Ho Chi Minh City. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from St. Louis to Ho Chi Minh City. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This FlightHub deal was found by Cheapflights users on 6/9. 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 9/63:04 pm
STL
- SGN
2 stops31h 11m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$561
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:00 am
STL
- SGN
2 stops26h 15m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$567
This Travelocity deal was found by Cheapflights users on 6/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am
STL
- SGN
2 stops28h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$570
This BusinessClass deal was found by Cheapflights users on 6/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:19 pm
STL
- SGN
2 stops30h 56m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Wed 7/158:08 pm
STL
- SGN
3 stops41h 27m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$602
This FlightHub deal was found by Cheapflights users on 6/10. 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 11/17:00 am
STL
- SGN
2 stops35h 15m
Qatar Airways
Deal found 6/10![Qatar Airways logo]()
$620
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/147:08 am
STL
- SGN
2 stops27h 02m
Korean Air
Deal found 6/9![Korean Air logo]()
$629
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 11/175:32 pm
STL
- SGN
3 stops55h 58m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$634
This Orbitz deal was found by Cheapflights users on 6/10. 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 11/253:24 pm
STL
- SGN
2 stops36h 21m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$635
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sun 11/18:10 pm
STL
- SGN
3 stops47h 20m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$639
Find flight deals from St. Louis to Ho Chi Minh City
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Ho Chi Minh City (SGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,078 (oojo) |
One-way from | $561 (FlightHub) |
Popular in | December |
Cheapest in | November |
Average price | $1,404 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Ho Chi Minh City 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 2,558,603 searches. Data last updated June 12, 2026.
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
Cheapest round-trip
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 9/14
6:00 am-9:55 pm
2 stops27h 55m
Ho Chi Minh City
Thu 9/17
7:00 am-9:36 pm
2 stops26h 36m
$1,182
Quickest round-trip
St. LouisHo Chi Minh City
STL - SGN
STLSGN
Lambert-St Louis
Mon 11/9
6:15 am-9:50 pm
2 stops26h 35m
Ho Chi Minh City
Thu 11/12
7:30 am-5:53 pm
2 stops23h 23m
$1,182
St. LouisHo Chi Minh City
STL - SGN
STLSGN
Lambert-St Louis
Mon 8/24
6:54 pm-10:05 pm
3 stops39h 11m
Ho Chi Minh City
Mon 9/21
11:15 pm-3:38 pm
2 stops28h 23m
$1,184
St. LouisHo Chi Minh City
STL - SGN
STLSGN
Lambert-St Louis
Wed 9/16
5:10 am-10:05 pm
3 stops28h 55m
Ho Chi Minh City
Wed 10/7
11:15 pm-9:09 pm
2 stops33h 54m
$1,184
St. LouisHo Chi Minh City
STL - SGN
STLSGN
Lambert-St Louis
Tue 9/8
5:10 am-10:05 pm
3 stops28h 55m
Ho Chi Minh City
Tue 10/20
11:15 pm-12:13 pm
2 stops24h 58m
$1,184
St. LouisHo Chi Minh City
STL - SGN
STLSGN
Lambert-St Louis
Mon 8/24
5:10 am-10:05 pm
3 stops28h 55m
Ho Chi Minh City
Thu 9/24
7:00 am-8:16 pm
2 stops25h 16m
$1,186
Cheapest one-way
Quickest one-way
St. LouisHo Chi Minh City
STL - SGN
STLSGN
Lambert-St Louis
Tue 11/17
7:00 am-10:15 pm
2 stops26h 15m
$567
St. LouisHo Chi Minh City
STL - SGN
STLSGN
Lambert-St Louis
Wed 9/9
6:30 am-2:25 pm
3 stops43h 55m
$605
St. LouisHo Chi Minh City
STL - SGN
STLSGN
Lambert-St Louis
Tue 7/14
6:14 am-10:05 pm
3 stops27h 51m
$647
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Ho Chi Minh City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Ho Chi Minh City in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Ho Chi Minh City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Ho Chi Minh City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Ho Chi Minh City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Ho Chi Minh City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Ho Chi Minh City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Ho Chi Minh City
Have a flexible travel schedule? Discover the best time to fly to Ho Chi Minh City from St. Louis with our price prediction graph.
STL-SGN
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 St. Louis to Ho Chi Minh City
How far ahead should I book a flight from St. Louis to Ho Chi Minh City?
The price you pay for your flight from St. Louis to Ho Chi Minh City may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from St. Louis to Ho Chi Minh City?
Currently, November is the cheapest month in which you can book a flight from St. Louis to Ho Chi Minh City (average of $985). Flying from St. Louis to Ho Chi Minh City in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from St. Louis to Ho Chi Minh City?
Reviews of airlines servicing Ho Chi Minh City
Get insights into the airlines that provide service to Ho Chi Minh City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ho Chi Minh City. Reviews last updated June 12, 2026.
Read through reviews of airlines operating flights from St. Louis to Ho Chi Minh City, such as Japan Airlines,ANA, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.7
Entertainment
7.8
Overall
8.3
Boarding
8.4
Crew
8.7
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Food
7.7
Entertainment
7.8
Overall
8.3
Boarding
8.4
Crew
8.7
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Food
7.7
Entertainment
7.8
Overall
8.3
Boarding
8.4
Crew
8.7
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Food
7.7
Entertainment
7.8
Overall
8.3
Boarding
8.4
Crew
8.7
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Food
7.7
Entertainment
7.8
Overall
8.3
Boarding
8.4
Crew
8.7
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Food
7.7
Entertainment
7.8
Overall
8.3
Boarding
8.4
Crew
8.7
Comfort
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Related info for your journey
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Top 6 airlines flying from St. Louis to Ho Chi Minh City
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$848 | Average$1,079 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$903 | Average$1,079 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$914 | Average$1,051 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$915 | Average$1,207 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$943 | Average$1,129 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$995 | Average$1,364 | FlexibilityNo cancel fee | On-timeN/A |