$510+ Cheap flights from Missouri to Vietnam
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SGN
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Vietnam 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
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Cheapest flights from Missouri to VietnamExplore the most affordable flight options available from Missouri to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from Missouri to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
This FlightHub deal was found by Cheapflights users on 10/19. 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 10/276:17 am -
2 stops30h 13m
Thu 11/57:15 am -
2 stops29h 44m
Deal found 10/19![Multiple Airlines logo]()
$1,051
This Cathay Pacific deal was found by Cheapflights users on 10/19. 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.
Wed 11/46:00 am -
2 stops29h 30m
Wed 11/187:15 am -
2 stops29h 44m
Deal found 10/19![Multiple Airlines logo]()
$1,077
This Cathay Pacific deal was found by Cheapflights users on 10/18. 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 10/265:00 am -
2 stops31h 30m
Wed 11/117:15 am -
2 stops26h 27m
Deal found 10/18![Multiple Airlines logo]()
$1,084
This KAYAK deal was found by Cheapflights users on 10/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:10 am -
2 stops45h 25m
Wed 11/187:15 am -
2 stops24h 02m
Deal found 10/16![Cathay Pacific logo]()
$1,091
This KAYAK deal was found by Cheapflights users on 10/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:16 am -
2 stops29h 14m
Thu 11/57:15 am -
2 stops23h 19m
Deal found 10/16![Cathay Pacific logo]()
$1,091
This KAYAK deal was found by Cheapflights users on 10/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:20 pm -
2 stops28h 45m
Thu 11/511:15 am -
2 stops23h 47m
Deal found 10/19![Cathay Pacific logo]()
$1,099
This Delta deal was found by Cheapflights users on 10/19. 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.
Thu 12/37:08 am -
2 stops27h 42m
Thu 12/107:55 am -
2 stops28h 31m
Deal found 10/19![Delta logo]()
$1,106
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
2 stops47h 15m
Mon 11/1611:15 am -
2 stops42h 28m
Deal found 10/15![Cathay Pacific logo]()
$1,117
This BusinessClass deal was found by Cheapflights users on 10/18. 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 12/15:06 am -
2 stops36h 04m
Tue 12/158:10 pm -
2 stops28h 31m
Deal found 10/18![Etihad Airways logo]()
$1,118
This Cathay Pacific deal was found by Cheapflights users on 10/15. 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.
Sat 10/173:20 pm -
2 stops30h 45m
Sun 10/257:45 pm -
2 stops39h 57m
Deal found 10/15![Multiple Airlines logo]()
$1,127
This FlightHub deal was found by Cheapflights users on 10/17. 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 11/32:52 pm -
2 stops31h 48m
Wed 11/181:00 pm -
2 stops37h 56m
Deal found 10/17![Multiple Airlines logo]()
$1,136
This Cathay Pacific deal was found by Cheapflights users on 10/18. 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 11/98:10 am -
2 stops36h 55m
Mon 11/167:25 pm -
2 stops38h 17m
Deal found 10/18![Multiple Airlines logo]()
$1,138
Best flights from Missouri to VietnamDiscover carefully curated flight deals from Missouri to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Missouri to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This Cathay Pacific deal was found by Cheapflights users on 10/18. 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.
Wed 11/46:00 am -
2 stops29h 30m
Wed 11/187:15 am -
2 stops29h 44m
Deal found 10/18![Multiple Airlines logo]()
$1,077
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/97:39 am -
2 stops37h 26m
Tue 2/2310:30 am -
2 stops26h 26m
Deal found 10/15![Cathay Pacific logo]()
$1,097
This Delta deal was found by Cheapflights users on 10/17. 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.
Thu 11/57:45 am -
2 stops41h 30m
Tue 11/173:45 pm -
2 stops41h 59m
Deal found 10/17![Delta logo]()
$1,157
This oojo deal was found by Cheapflights users on 10/18. 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 12/17:10 am -
2 stops26h 15m
Tue 12/1511:55 pm -
2 stops24h 46m
Deal found 10/18![Japan Airlines logo]()
$1,160
This United Airlines deal was found by Cheapflights users on 10/16. 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 1/57:25 am -
2 stops26h 45m
Mon 1/1811:30 pm -
2 stops33h 14m
Deal found 10/16![United Airlines logo]()
$1,162
This Korean Air deal was found by Cheapflights users on 10/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:13 am -
2 stops38h 57m
Mon 11/1612:20 pm -
2 stops38h 03m
Deal found 10/17![Korean Air logo]()
$1,173
This STARLUX Airlines deal was found by Cheapflights users on 10/17. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:52 pm -
2 stops37h 23m
Sun 11/226:25 pm -
2 stops42h 34m
Deal found 10/17![STARLUX Airlines logo]()
$1,458
This IEagle deal was found by Cheapflights users on 10/18. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:31 am -
3 stops34h 54m
Tue 3/26:05 pm -
3 stops36h 23m
Deal found 10/18![ANA logo]()
$1,546
This IEagle deal was found by Cheapflights users on 10/15. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/83:12 pm -
3 stops41h 18m
Wed 2/2411:30 pm -
3 stops34h 58m
Deal found 10/15![Emirates logo]()
$1,974
This Qatar Airways deal was found by Cheapflights users on 10/15. 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.
Tue 2/93:54 pm -
3 stops56h 46m
Mon 2/222:40 pm -
3 stops35h 59m
Deal found 10/15![Qatar Airways logo]()
$2,075
This Cathay Pacific deal was found by Cheapflights users on 10/15. 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 2/810:46 am -
2 stops34h 19m
Mon 2/2210:30 am -
2 stops45h 06m
Deal found 10/15![Multiple Airlines logo]()
$1,085
This BusinessClass deal was found by Cheapflights users on 10/15. 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 2/97:39 am -
2 stops37h 26m
Mon 2/2210:30 am -
2 stops26h 26m
Deal found 10/15![Cathay Pacific logo]()
$1,100
This Delta deal was found by Cheapflights users on 10/17. 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.
Wed 2/310:35 am -
2 stops46h 10m
Sun 2/2112:20 pm -
2 stops47h 06m
Deal found 10/17![Delta logo]()
$1,162
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Sun 11/84:00 pm -
2 stops42h 10m
Wed 11/1111:30 pm -
2 stops35h 45m
Deal found 10/19![United Airlines logo]()
$1,170
This Korean Air deal was found by Cheapflights users on 10/18. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
2 stops43h 15m
Mon 11/93:45 pm -
2 stops37h 58m
Deal found 10/18![Korean Air logo]()
$1,180
This Cathay Pacific deal was found by Cheapflights users on 10/15. 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 2/87:39 am -
2 stops45h 36m
Tue 2/2310:30 am -
2 stops45h 06m
Deal found 10/15![Multiple Airlines logo]()
$1,085
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/510:14 am -
2 stops34h 51m
Tue 1/2610:30 am -
2 stops37h 56m
Deal found 10/15![Cathay Pacific logo]()
$1,103
This FlightHub deal was found by Cheapflights users on 10/15. 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 1/49:22 am -
2 stops48h 03m
Mon 1/1811:55 pm -
2 stops28h 42m
Deal found 10/15![Japan Airlines logo]()
$1,239
This United Airlines deal was found by Cheapflights users on 10/15. 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 2/107:25 am -
2 stops26h 45m
Tue 2/236:00 am -
2 stops28h 42m
Deal found 10/15![United Airlines logo]()
$1,172
This Delta deal was found by Cheapflights users on 10/17. 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 11/12:10 pm -
2 stops42h 30m
Sat 11/213:45 pm -
2 stops34h 43m
Deal found 10/17![Delta logo]()
$1,180
This Cathay Pacific deal was found by Cheapflights users on 10/15. 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.
Wed 2/106:01 am -
2 stops39h 04m
Tue 2/2310:30 am -
2 stops25h 40m
Deal found 10/15![Multiple Airlines logo]()
$1,085
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/99:37 am -
2 stops35h 28m
Mon 2/2210:30 am -
2 stops37h 40m
Deal found 10/15![Cathay Pacific logo]()
$1,103
This Korean Air deal was found by Cheapflights users on 10/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/86:00 am -
2 stops26h 40m
Tue 2/233:45 pm -
2 stops35h 58m
Deal found 10/15![Korean Air logo]()
$1,289
This United Airlines deal was found by Cheapflights users on 10/17. 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 11/25:45 am -
3 stops28h 25m
Mon 11/3011:30 pm -
2 stops53h 01m
Deal found 10/17![United Airlines logo]()
$1,175
This Delta deal was found by Cheapflights users on 10/19. 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.
Mon 3/226:42 pm -
2 stops38h 58m
Mon 4/2610:55 pm -
2 stops36h 05m
Deal found 10/19![Delta logo]()
$1,188
This Cathay Pacific deal was found by Cheapflights users on 10/15. 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.
Wed 2/106:01 am -
2 stops39h 04m
Mon 2/227:25 pm -
2 stops41h 31m
Deal found 10/15![Multiple Airlines logo]()
$1,093
This Ovago deal was found by Cheapflights users on 10/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:11 am -
2 stops30h 19m
Mon 12/77:15 am -
2 stops28h 37m
Deal found 10/16![Cathay Pacific logo]()
$1,155
This United Airlines deal was found by Cheapflights users on 10/15. 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 2/105:15 pm -
3 stops42h 00m
Mon 2/226:00 am -
2 stops28h 42m
Deal found 10/15![United Airlines logo]()
$1,175
This Delta deal was found by Cheapflights users on 10/17. 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.
Sat 10/317:45 am -
2 stops25h 55m
Sat 11/213:45 pm -
2 stops34h 43m
Deal found 10/17![Delta logo]()
$1,188
This Cathay Pacific deal was found by Cheapflights users on 10/19. 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.
Wed 1/276:01 am -
2 stops39h 04m
Thu 2/117:25 pm -
2 stops41h 31m
Deal found 10/19![Multiple Airlines logo]()
$1,135
Last-minute flights from Missouri to VietnamDiscover last-minute flight deals from Missouri to Vietnam. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Vietnam. Data last updated October 20, 2026 and is based on user searches.
This Cathay Pacific deal was found by Cheapflights users on 10/18. 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 10/265:00 am -
2 stops31h 30m
Wed 11/117:15 am -
2 stops26h 27m
Deal found 10/18![Multiple Airlines logo]()
$1,084
This FlightHub deal was found by Cheapflights users on 10/19. 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 10/276:17 am -
2 stops30h 13m
Thu 11/57:15 am -
2 stops29h 44m
Deal found 10/19![Multiple Airlines logo]()
$1,051
This KAYAK deal was found by Cheapflights users on 10/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:16 am -
2 stops29h 14m
Thu 11/57:15 am -
2 stops23h 19m
Deal found 10/16![Cathay Pacific logo]()
$1,091
This KAYAK deal was found by Cheapflights users on 10/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:20 pm -
2 stops28h 45m
Thu 11/511:15 am -
2 stops23h 47m
Deal found 10/19![Cathay Pacific logo]()
$1,099
This FlightHub deal was found by Cheapflights users on 10/16. 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 10/273:17 pm -
2 stops32h 18m
Thu 11/56:20 pm -
2 stops32h 36m
Deal found 10/16![Multiple Airlines logo]()
$1,141
This Cathay Pacific deal was found by Cheapflights users on 10/19. 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.
Wed 10/286:04 am -
2 stops40h 01m
Fri 11/1311:15 am -
2 stops24h 24m
Deal found 10/19![Multiple Airlines logo]()
$1,143
This Cathay Pacific deal was found by Cheapflights users on 10/15. 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.
Thu 10/296:04 am -
2 stops30h 26m
Fri 11/137:15 am -
2 stops24h 02m
Deal found 10/15![Multiple Airlines logo]()
$1,127
This FlightHub deal was found by Cheapflights users on 10/17. 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 11/32:52 pm -
2 stops31h 48m
Wed 11/181:00 pm -
2 stops37h 56m
Deal found 10/17![Multiple Airlines logo]()
$1,136
This Cathay Pacific deal was found by Cheapflights users on 10/19. 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.
Wed 11/46:00 am -
2 stops29h 30m
Wed 11/187:15 am -
2 stops29h 44m
Deal found 10/19![Multiple Airlines logo]()
$1,077
This KAYAK deal was found by Cheapflights users on 10/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:10 am -
2 stops45h 25m
Wed 11/187:15 am -
2 stops24h 02m
Deal found 10/16![Cathay Pacific logo]()
$1,091
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
2 stops47h 15m
Mon 11/1611:15 am -
2 stops42h 28m
Deal found 10/15![Cathay Pacific logo]()
$1,117
This Cathay Pacific deal was found by Cheapflights users on 10/18. 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 11/98:10 am -
2 stops36h 55m
Mon 11/167:25 pm -
2 stops38h 17m
Deal found 10/18![Multiple Airlines logo]()
$1,138
One-way flights from Missouri to VietnamSearch for one-way flight options from Missouri to Vietnam. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Missouri to Vietnam. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This FlightHub deal was found by Cheapflights users on 10/19. 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 2/223:34 pm -
2 stops28h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$510
This Etihad Airways deal was found by Cheapflights users on 10/15. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/235:14 am -
2 stops35h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$542
This Travelocity deal was found by Cheapflights users on 10/19. 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.
Mon 1/114:22 pm -
2 stops53h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$564
This KAYAK deal was found by Cheapflights users on 10/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/146:01 am -
2 stops29h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Cathay Pacific logo]()
$583
This Delta deal was found by Cheapflights users on 10/19. 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 4/65:40 am -
2 stops44h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$601
This Delta deal was found by Cheapflights users on 10/20. 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.
Fri 4/26:45 am -
2 stops26h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$601
This Expedia deal was found by Cheapflights users on 10/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/173:54 pm -
2 stops43h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$604
This Cathay Pacific deal was found by Cheapflights users on 10/19. 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.
Sun 11/18:10 am -
2 stops42h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$611
This Cathay Pacific deal was found by Cheapflights users on 10/16. 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.
Fri 4/27:23 am -
2 stops38h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$612
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:04 am -
2 stops40h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Alaska Airlines logo]()
$621
This BusinessClass deal was found by Cheapflights users on 10/16. 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.
Sun 11/16:44 pm -
2 stops36h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Cathay Pacific logo]()
$629
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 12/27:58 pm -
3 stops50h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$632
Find flight deals from Missouri to Vietnam
Keep the following information in mind while searching for Missouri to Vietnam flight deals. Data was last updated October 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,077 (Cathay Pacific) |
One-way from | $542 (Etihad Airways) |
Popular in | December |
Cheapest in | April |
Average price | $1,151 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Vietnam 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 October 20, 2026.
Use the filters below to find and compare flights from Missouri to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityHo Chi Minh City
MCI Kansas City - SGN Ho Chi Minh City
MCISGN
Kansas City
Mon 2/22
3:34 pm-8:50 am
2 stops28h 16m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$510
St. LouisHanoi
STL Lambert-St Louis - HAN Hanoi Noibai
STLHAN
Lambert-St Louis
Tue 2/23
5:14 am-6:10 am
2 stops35h 56m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$542
St. LouisHo Chi Minh City
STL Lambert-St Louis - SGN Ho Chi Minh City
STLSGN
Lambert-St Louis
Thu 1/14
6:01 am-12:30 am
2 stops29h 29m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$583
Kansas CityDa Nang
MCI Kansas City - DAD Da Nang
MCIDAD
Kansas City
Tue 4/6
5:40 am-2:20 pm
2 stops44h 40m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$601
St. LouisHanoi
STL Lambert-St Louis - HAN Hanoi Noibai
STLHAN
Lambert-St Louis
Fri 4/2
6:45 am-9:35 pm
2 stops26h 50m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$601
St. LouisHanoi
STL Lambert-St Louis - HAN Hanoi Noibai
STLHAN
Lambert-St Louis
Sun 11/1
8:10 am-3:45 pm
2 stops42h 35m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$611
St. LouisHanoi
STL Lambert-St Louis - HAN Hanoi Noibai
STLHAN
Lambert-St Louis
Fri 4/2
7:23 am-9:55 am
2 stops38h 32m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$612
SpringfieldHo Chi Minh City
SGF Springfield-Branson - SGN Ho Chi Minh City
SGFSGN
Springfield-Branson
Sun 11/1
6:44 pm-8:25 pm
2 stops36h 41m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$629
St. LouisHo Chi Minh City
STL Lambert-St Louis - SGN Ho Chi Minh City
STLSGN
Lambert-St Louis
Thu 1/14
5:59 pm-11:10 pm
3 stops40h 11m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$633
Kansas CityHo Chi Minh City
MCI Kansas City - SGN Ho Chi Minh City
MCISGN
Kansas City
Mon 1/11
3:18 pm-11:10 pm
3 stops42h 52m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$640
Showing 1-10 of 56 resultsSorted by cheapest first
Best time to book a flight from Missouri to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from Missouri with our price prediction graph.
STL-SGN
SGF-HAN
MCI-DAD
MCI-HAN
MCI-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 Missouri to Vietnam
USMO-VN0
STL-SGN
SGF-HAN
MCI-DAD
MCI-HAN
What is the cheapest month to book a flight from Missouri to Vietnam?
Currently, April is the cheapest month in which you can book a flight from Missouri to Vietnam (average of $1,073). Flying from Missouri to Vietnam in June is currently the most expensive (average of $1,615). 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 far ahead should I book a flight from Missouri to Vietnam?
The best time to book flights from Missouri to Vietnam is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Top regions
Alternative routes for Missouri to Vietnam
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Vietnam by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Vietnam by cabin class
Find flights from Missouri to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Vietnam flights
Browse other Missouri and Vietnam flight options. Last updated on October 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Vietnam
Find the right flight back to Missouri after your stay in Vietnam
Missouri to Vietnam flights
Consider these flights traveling from Missouri to Vietnam.
Fly to Vietnam regions
Consider these flights traveling to Vietnam regions.
Top 8 airlines flying from Missouri to Vietnam
Discover the top 8 airlines that operate flights from Missouri to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$561 | Average$1,126 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$897 | Average$1,116 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$920 | Average$1,395 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$936 | Average$1,318 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$940 | Average$1,525 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$991 | Average$1,151 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$998 | Average$1,264 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,583 | Average$1,673 | FlexibilityNo cancel fee | On-time68% |