$511+ Cheap flights from Missouri to Thailand
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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BKK
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Cheapest flights from Missouri to ThailandExplore the most affordable flight options available from Missouri to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from Missouri to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This Trip.com deal was found by Cheapflights users on 9/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:29 pm -
2 stops29h 56m
Tue 11/312:15 pm -
2 stops38h 30m
Deal found 9/20![Multiple Airlines logo]()
$943
This BusinessClass deal was found by Cheapflights users on 9/21. 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 10/287:16 am -
2 stops29h 39m
Wed 11/111:35 pm -
2 stops47h 13m
Deal found 9/21![China Eastern logo]()
$969
This BusinessClass deal was found by Cheapflights users on 9/21. 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.
Mon 11/27:16 am -
2 stops28h 39m
Tue 11/105:05 am -
2 stops31h 43m
Deal found 9/21![China Eastern logo]()
$986
This Trip.com deal was found by Cheapflights users on 9/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:45 pm -
2 stops48h 25m
Sun 11/2212:15 pm -
2 stops41h 19m
Deal found 9/17![Multiple Airlines logo]()
$987
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:37 pm -
3 stops33h 28m
Tue 11/1010:55 pm -
3 stops33h 52m
Deal found 9/16![Multiple Airlines logo]()
$1,015
This BusinessClass deal was found by Cheapflights users on 9/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:16 am -
2 stops29h 24m
Mon 11/161:55 am -
2 stops34h 53m
Deal found 9/17![China Eastern logo]()
$1,032
This Orbitz deal was found by Cheapflights users on 9/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:19 pm -
2 stops29h 36m
Wed 9/301:25 pm -
2 stops41h 13m
Deal found 9/18![Multiple Airlines logo]()
$1,034
This Etihad Airways deal was found by Cheapflights users on 9/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:01 am -
2 stops25h 54m
Wed 10/79:00 pm -
2 stops39h 19m
Deal found 9/20![Multiple Airlines logo]()
$1,038
This Etihad Airways deal was found by Cheapflights users on 9/21. 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 10/64:15 pm -
2 stops37h 55m
Tue 10/133:55 pm -
2 stops44h 33m
Deal found 9/21![Multiple Airlines logo]()
$1,038
This Orbitz deal was found by Cheapflights users on 9/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:29 am -
2 stops38h 26m
Sun 10/41:25 pm -
2 stops46h 34m
Deal found 9/20![Multiple Airlines logo]()
$1,040
This oojo deal was found by Cheapflights users on 9/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:51 pm -
2 stops52h 19m
Tue 10/63:55 pm -
2 stops37h 56m
Deal found 9/17![Etihad Airways logo]()
$1,044
This Expedia deal was found by Cheapflights users on 9/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
2 stops47h 45m
Tue 11/2411:40 pm -
2 stops51h 42m
Deal found 9/19![Multiple Airlines logo]()
$1,048
Best flights from Missouri to ThailandDiscover carefully curated flight deals from Missouri to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from Missouri to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Etihad Airways deal was found by Cheapflights users on 9/17. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:14 pm -
2 stops40h 06m
Thu 10/13:20 am -
2 stops33h 03m
Deal found 9/17![Multiple Airlines logo]()
$1,068
This FlightHub deal was found by Cheapflights users on 9/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:16 am -
2 stops42h 09m
Sun 10/253:35 pm -
2 stops44h 11m
Deal found 9/20![China Eastern logo]()
$1,098
This oojo deal was found by Cheapflights users on 9/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2710:34 am -
2 stops31h 06m
Sat 2/66:55 pm -
2 stops40h 46m
Deal found 9/20![Qatar Airways logo]()
$1,129
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/136:45 am -
2 stops28h 35m
Tue 2/29:50 am -
2 stops24h 51m
Deal found 9/16![Delta logo]()
$1,150
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 1/138:25 am -
2 stops31h 45m
Wed 1/279:10 am -
2 stops21h 58m
Deal found 9/16![United Airlines logo]()
$1,155
This KAYAK deal was found by Cheapflights users on 9/19. 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.
Sat 11/217:30 pm -
2 stops50h 50m
Wed 12/96:50 pm -
2 stops36h 53m
Deal found 9/19![Cathay Pacific logo]()
$1,182
This Korean Air deal was found by Cheapflights users on 9/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:03 am -
2 stops26h 42m
Thu 12/312:20 am -
2 stops26h 08m
Deal found 9/20![Korean Air logo]()
$1,204
This STARLUX Airlines deal was found by Cheapflights users on 9/21. 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 stops36h 08m
Thu 11/125:00 pm -
2 stops43h 59m
Deal found 9/21![STARLUX Airlines logo]()
$1,376
This Emirates deal was found by Cheapflights users on 9/20. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:14 pm -
2 stops41h 31m
Fri 10/912:10 pm -
2 stops45h 50m
Deal found 9/20![Emirates logo]()
$1,492
This FlightHub deal was found by Cheapflights users on 9/21. 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 10/287:16 am -
2 stops50h 44m
Mon 11/211:05 pm -
2 stops33h 03m
Deal found 9/21![Multiple Airlines logo]()
$1,098
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Wed 12/26:30 am -
2 stops27h 20m
Wed 2/107:10 am -
2 stops22h 16m
Deal found 9/19![United Airlines logo]()
$1,159
This oojo deal was found by Cheapflights users on 9/21. 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 10/67:02 am -
2 stops36h 43m
Sat 10/179:20 am -
2 stops50h 39m
Deal found 9/21![Qatar Airways logo]()
$1,228
This Etihad Airways deal was found by Cheapflights users on 9/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:01 am -
2 stops31h 39m
Mon 10/59:20 pm -
2 stops38h 59m
Deal found 9/20![Multiple Airlines logo]()
$1,128
This Delta deal was found by Cheapflights users on 9/19. 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.
Sun 11/225:31 pm -
2 stops38h 54m
Wed 12/910:55 pm -
2 stops47h 34m
Deal found 9/19![Delta logo]()
$1,273
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:34 pm -
3 stops29h 56m
Mon 11/29:10 am -
2 stops25h 30m
Deal found 9/20![United Airlines logo]()
$1,159
This Cathay Pacific deal was found by Cheapflights users on 9/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:21 am -
2 stops35h 14m
Sun 11/87:30 am -
2 stops29h 25m
Deal found 9/17![Multiple Airlines logo]()
$1,141
This Delta deal was found by Cheapflights users on 9/19. 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.
Sun 11/225:31 pm -
2 stops38h 54m
Tue 12/810:55 pm -
2 stops31h 11m
Deal found 9/19![Delta logo]()
$1,273
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Wed 12/22:50 pm -
3 stops31h 40m
Thu 2/119:10 am -
2 stops25h 03m
Deal found 9/19![United Airlines logo]()
$1,159
This Qatar Airways deal was found by Cheapflights users on 9/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:00 am -
2 stops36h 45m
Wed 9/309:35 pm -
2 stops38h 24m
Deal found 9/16![Qatar Airways logo]()
$1,358
This Emirates deal was found by Cheapflights users on 9/19. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:14 pm -
2 stops31h 56m
Wed 9/3012:10 pm -
2 stops45h 50m
Deal found 9/19![Emirates logo]()
$1,502
This Cathay Pacific deal was found by Cheapflights users on 9/21. 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 11/57:14 am -
2 stops28h 01m
Thu 11/127:30 am -
2 stops24h 49m
Deal found 9/21![Multiple Airlines logo]()
$1,141
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:12 pm -
3 stops30h 23m
Mon 10/267:10 am -
2 stops24h 13m
Deal found 9/20![United Airlines logo]()
$1,160
This Cathay Pacific deal was found by Cheapflights users on 9/18. 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 11/45:00 am -
2 stops41h 20m
Wed 11/186:50 pm -
2 stops42h 11m
Deal found 9/18![Multiple Airlines logo]()
$1,141
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:25 pm -
2 stops40h 40m
Fri 1/299:50 am -
2 stops25h 42m
Deal found 9/18![Delta logo]()
$1,397
This Qatar Airways deal was found by Cheapflights users on 9/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:36 pm -
2 stops30h 49m
Mon 10/58:00 pm -
2 stops35h 18m
Deal found 9/16![Qatar Airways logo]()
$1,398
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Wed 10/281:08 pm -
3 stops34h 22m
Wed 11/117:10 am -
2 stops25h 13m
Deal found 9/19![United Airlines logo]()
$1,160
This Emirates deal was found by Cheapflights users on 9/18. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:14 pm -
2 stops41h 31m
Tue 10/611:50 pm -
2 stops34h 10m
Deal found 9/18![Emirates logo]()
$1,562
This Cathay Pacific deal was found by Cheapflights users on 9/21. 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 11/16:03 am -
2 stops40h 17m
Mon 11/166:50 pm -
2 stops38h 52m
Deal found 9/21![Multiple Airlines logo]()
$1,142
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Wed 10/283:15 pm -
3 stops32h 15m
Sun 11/154:55 pm -
2 stops38h 10m
Deal found 9/19![United Airlines logo]()
$1,177
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:25 pm -
2 stops39h 05m
Sun 1/319:50 am -
2 stops25h 42m
Deal found 9/18![Delta logo]()
$1,497
Last-minute flights from Missouri to ThailandDiscover last-minute flight deals from Missouri to Thailand. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Thailand. Data last updated September 21, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 9/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:19 pm -
2 stops29h 36m
Wed 9/301:25 pm -
2 stops41h 13m
Deal found 9/18![Multiple Airlines logo]()
$1,034
This Etihad Airways deal was found by Cheapflights users on 9/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:01 am -
2 stops25h 54m
Wed 10/79:00 pm -
2 stops39h 19m
Deal found 9/20![Multiple Airlines logo]()
$1,038
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Thu 9/2411:01 am -
2 stops31h 19m
Wed 9/302:30 am -
2 stops30h 14m
Deal found 9/16![Qatar Airways logo]()
$1,060
This Etihad Airways deal was found by Cheapflights users on 9/17. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:14 pm -
2 stops40h 06m
Thu 10/13:20 am -
2 stops33h 03m
Deal found 9/17![Multiple Airlines logo]()
$1,068
This Orbitz deal was found by Cheapflights users on 9/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:29 am -
2 stops38h 26m
Sun 10/41:25 pm -
2 stops46h 34m
Deal found 9/20![Multiple Airlines logo]()
$1,040
This oojo deal was found by Cheapflights users on 9/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:51 pm -
2 stops52h 19m
Tue 10/63:55 pm -
2 stops37h 56m
Deal found 9/17![Etihad Airways logo]()
$1,044
This Etihad Airways deal was found by Cheapflights users on 9/21. 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 10/64:15 pm -
2 stops37h 55m
Tue 10/133:55 pm -
2 stops44h 33m
Deal found 9/21![Multiple Airlines logo]()
$1,038
This Etihad Airways deal was found by Cheapflights users on 9/19. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:39 pm -
2 stops29h 06m
Mon 10/262:40 pm -
2 stops42h 06m
Deal found 9/19![Multiple Airlines logo]()
$1,092
This BusinessClass deal was found by Cheapflights users on 9/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:16 am -
2 stops29h 24m
Mon 11/161:55 am -
2 stops34h 53m
Deal found 9/17![China Eastern logo]()
$1,032
This Ovago deal was found by Cheapflights users on 9/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:16 am -
2 stops28h 39m
Tue 11/178:50 pm -
2 stops28h 01m
Deal found 9/20![Etihad Airways logo]()
$1,066
This Trip.com deal was found by Cheapflights users on 9/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:29 pm -
2 stops29h 56m
Tue 11/312:15 pm -
2 stops38h 30m
Deal found 9/20![Multiple Airlines logo]()
$943
This BusinessClass deal was found by Cheapflights users on 9/21. 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 10/287:16 am -
2 stops29h 39m
Wed 11/111:35 pm -
2 stops47h 13m
Deal found 9/21![China Eastern logo]()
$969
One-way flights from Missouri to ThailandSearch for one-way flight options from Missouri to Thailand. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from Missouri to Thailand. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/298:31 pm -
3 stops58h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/18:31 pm -
3 stops49h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Tue 12/18:29 pm -
3 stops36h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 2/247:02 pm -
3 stops50h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/48:31 pm -
3 stops46h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/308:31 pm -
3 stops46h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$538
This Philippine Airlines deal was found by Cheapflights users on 9/17. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/43:54 pm -
2 stops28h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:43 pm -
3 stops59h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/17:02 pm -
3 stops50h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/34:22 pm -
3 stops53h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$547
This Expedia deal was found by Cheapflights users on 9/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am -
2 stops51h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$552
This Ovago deal was found by Cheapflights users on 9/21. 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.
Wed 1/278:00 am -
2 stops26h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Etihad Airways logo]()
$553
Find flight deals from Missouri to Thailand
Keep the following information in mind while searching for Missouri to Thailand flight deals. Data was last updated September 21, 2026.
Round-trip from | $943 (Trip.com) |
|---|---|
One-way from | $511 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $1,365 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Thailand 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 September 21, 2026.
Use the filters below to find and compare flights from Missouri to Thailand that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityBangkok
MCI Kansas City - BKK Bangkok Suvarnabhumi
MCIBKK
Kansas City
Tue 12/1
8:29 pm-10:00 pm
3 stops36h 31m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$519
St. LouisBangkok
STL Lambert-St Louis - BKK Bangkok Suvarnabhumi
STLBKK
Lambert-St Louis
Thu 2/4
3:54 pm-8:55 am
2 stops28h 01m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$539
St. LouisBangkok
STL Lambert-St Louis - BKK Bangkok Suvarnabhumi
STLBKK
Lambert-St Louis
Wed 2/24
3:24 pm-8:55 am
2 stops28h 31m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$540
Kansas CityChiang Mai
MCI Kansas City - CNX Chiang Mai
MCICNX
Kansas City
Sat 10/31
8:43 pm-8:40 pm
3 stops59h 57m
Chiang Mai
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$544
St. LouisBangkok
STL Lambert-St Louis - BKK Bangkok Suvarnabhumi
STLBKK
Lambert-St Louis
Sun 11/1
6:00 am-10:45 pm
2 stops51h 45m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$552
SpringfieldBangkok
SGF Springfield-Branson - BKK Bangkok Suvarnabhumi
SGFBKK
Springfield-Branson
Wed 1/27
8:00 am-11:40 pm
2 stops26h 40m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$553
St. LouisPhuket City
STL Lambert-St Louis - HKT Phuket City
STLHKT
Lambert-St Louis
Thu 1/21
3:54 pm-7:50 am
2 stops50h 56m
Phuket City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$563
SpringfieldBangkok
SGF Springfield-Branson - BKK Bangkok Suvarnabhumi
SGFBKK
Springfield-Branson
Thu 10/29
10:32 am-12:00 pm
2 stops37h 28m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$581
St. LouisBangkok
STL Lambert-St Louis - BKK Bangkok Suvarnabhumi
STLBKK
Lambert-St Louis
Sat 2/6
7:25 am-6:15 am
2 stops33h 50m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$587
Kansas CityBangkok
MCI Kansas City - BKK Bangkok Suvarnabhumi
MCIBKK
Kansas City
Tue 12/1
7:05 am-4:05 am
2 stops32h 00m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$601
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Missouri to Thailand
Have a flexible travel schedule? Discover the best time to fly to Thailand from Missouri with our price prediction graph.
STL-BKK
MCI-BKK
SGF-BKK
STL-HKT
MCI-CNX
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 Thailand
USMO-TH0
STL-BKK
MCI-BKK
SGF-BKK
STL-HKT
What is the cheapest month to book a flight from Missouri to Thailand?
Currently, February is the cheapest month in which you can book a flight from Missouri to Thailand (average of $1,050). Flying from Missouri to Thailand in December is currently the most expensive (average of $1,513). 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 Thailand?
The price you pay for your flight from Missouri to Thailand may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Thailand. 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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Alternative routes for Missouri to Thailand
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Thailand by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Thailand by cabin class
Find flights from Missouri to Thailand, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Thailand flights
Browse other Missouri and Thailand flight options. Last updated on September 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Thailand
Find the right flight back to Missouri after your stay in Thailand
Missouri to Thailand flights
Consider these flights traveling from Missouri to Thailand.
Fly to Thailand regions
Consider these flights traveling to Thailand regions.
Top 9 airlines flying from Missouri to Thailand
Discover the top 9 airlines that operate flights from Missouri to Thailand. 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 September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$816 | Average$1,555 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$863 | Average$1,049 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$875 | Average$1,133 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$878 | Average$1,138 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$888 | Average$1,298 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$927 | Average$1,284 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$946 | Average$1,293 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$948 | Average$1,196 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,048 | Average$1,456 | FlexibilityNo cancel fee | On-time74% |