$370+ Cheap flights from St. Louis (STL) to Asia
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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BKK
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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Cheapest flights from St. Louis to AsiaExplore the most affordable flight options available from St. Louis to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
Explore the most affordable flight options available from St. Louis to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
This FlightHub deal was found by Cheapflights users on 3/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:16 am
STL
- SGN
2 stops24h 39m
ANA
Wed 9/1611:15 pm
SGN
- STL
2 stops25h 34m
ANA
Deal found 3/8![ANA logo]()
$801
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 4/236:00 am
STL
- SGN
3 stops28h 05m
United Airlines
Wed 5/67:00 am
SGN
- STL
3 stops38h 30m
United Airlines
Deal found 3/8![United Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sun 4/269:10 am
STL
- SGN
3 stops48h 55m
United Airlines
Wed 5/1311:15 pm
SGN
- STL
2 stops33h 58m
United Airlines
Deal found 3/8![United Airlines logo]()
$807
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/216:55 pm
STL
- HYD
2 stops43h 50m
Lufthansa
Sat 5/93:10 am
HYD
- STL
1 stop20h 45m
Lufthansa
Deal found 3/6![Lufthansa logo]()
$808
This United Airlines deal was found by Cheapflights users on 3/5. 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 9/278:15 pm
STL
- SGN
3 stops37h 50m
United Airlines
Thu 10/17:00 am
SGN
- STL
2 stops21h 26m
United Airlines
Deal found 3/5![United Airlines logo]()
$810
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/278:30 am
STL
- SGN
2 stops25h 35m
United Airlines
Wed 5/1311:15 pm
SGN
- STL
2 stops33h 58m
United Airlines
Deal found 3/8![United Airlines logo]()
$811
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sun 4/266:55 pm
STL
- SGN
3 stops39h 10m
United Airlines
Thu 5/147:00 am
SGN
- STL
3 stops37h 39m
United Airlines
Deal found 3/8![United Airlines logo]()
$818
This BusinessClass deal was found by Cheapflights users on 3/8. 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.
Tue 4/216:15 am
STL
- HYD
2 stops33h 20m
Multiple Airlines
Sat 5/93:10 am
HYD
- STL
1 stop20h 45m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$822
This oojo deal was found by Cheapflights users on 3/10. 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.
Wed 8/263:24 pm
STL
- BKK
2 stops29h 31m
Philippine Airlines
Mon 9/77:30 pm
BKK
- STL
2 stops59h 07m
Philippine Airlines
Deal found 3/10![Philippine Airlines logo]()
$826
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sun 4/268:15 pm
STL
- SGN
3 stops37h 50m
United Airlines
Mon 5/117:00 am
SGN
- STL
2 stops34h 47m
United Airlines
Deal found 3/8![United Airlines logo]()
$827
This BusinessClass deal was found by Cheapflights users on 3/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:30 pm
STL
- SGN
2 stops37h 35m
ANA
Wed 5/2011:15 pm
SGN
- STL
2 stops31h 02m
ANA
Deal found 3/9![ANA logo]()
$829
This KAYAK deal was found by Cheapflights users on 3/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:15 pm
STL
- SGN
2 stops37h 40m
ANA
Thu 10/17:00 am
SGN
- STL
2 stops25h 59m
ANA
Deal found 3/7![ANA logo]()
$831
Best flights from St. Louis to AsiaDiscover carefully curated flight deals from St. Louis to Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from St. Louis to Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
This United Airlines deal was found by Cheapflights users on 3/9. 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 5/48:30 pm
STL
- SGN
3 stops37h 35m
United Airlines
Wed 5/2011:15 pm
SGN
- STL
2 stops31h 02m
United Airlines
Deal found 3/9![United Airlines logo]()
$807
This Delta deal was found by Cheapflights users on 3/8. 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.
Thu 9/34:13 pm
STL
- HYD
2 stops21h 47m
Delta
Sun 11/12:55 am
HYD
- STL
2 stops40h 47m
Delta
Deal found 3/8![Delta logo]()
$922
This Air Canada deal was found by Cheapflights users on 3/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:10 pm
STL
- ICN
1 stop38h 15m
Air Canada
Wed 9/166:00 pm
ICN
- STL
1 stop38h 41m
Air Canada
Deal found 3/5![Air Canada logo]()
$937
This Cathay Pacific deal was found by Cheapflights users on 3/10. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:54 am
STL
- CEB
2 stops36h 56m
Multiple Airlines
Mon 5/1812:00 pm
CEB
- STL
2 stops43h 45m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$947
This Qatar Airways deal was found by Cheapflights users on 3/7. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/304:18 pm
STL
- BKK
2 stops26h 57m
Qatar Airways
Sun 9/272:30 am
BKK
- STL
2 stops32h 50m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$1,107
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:00 am
STL
- SGN
3 stops28h 05m
United Airlines
Sun 4/267:00 am
SGN
- STL
3 stops37h 25m
United Airlines
Deal found 3/6![United Airlines logo]()
$868
This Delta deal was found by Cheapflights users on 3/8. 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.
Mon 8/314:13 pm
STL
- HYD
2 stops21h 47m
Delta
Tue 10/272:55 am
HYD
- STL
2 stops31h 14m
Delta
Deal found 3/8![Delta logo]()
$922
This Etihad Airways deal was found by Cheapflights users on 3/10. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:15 am
STL
- BKK
2 stops33h 15m
Multiple Airlines
Thu 4/303:55 pm
BKK
- STL
2 stops33h 27m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$955
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:44 pm
STL
- SGN
3 stops41h 21m
United Airlines
Fri 5/227:00 am
SGN
- STL
3 stops28h 57m
United Airlines
Deal found 3/5![United Airlines logo]()
$918
This Delta deal was found by Cheapflights users on 3/8. 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.
Wed 9/24:13 pm
STL
- HYD
2 stops45h 47m
Delta
Tue 10/272:55 am
HYD
- STL
2 stops28h 12m
Delta
Deal found 3/8![Delta logo]()
$928
This Etihad Airways deal was found by Cheapflights users on 3/8. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:00 am
STL
- BKK
2 stops28h 50m
Multiple Airlines
Thu 10/19:00 pm
BKK
- STL
2 stops33h 58m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$955
This Qatar Airways deal was found by Cheapflights users on 3/6. 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 9/68:35 am
STL
- BKK
2 stops33h 45m
Qatar Airways
Tue 9/293:00 am
BKK
- STL
2 stops29h 03m
Qatar Airways
Deal found 3/6![Qatar Airways logo]()
$1,107
This United Airlines deal was found by Cheapflights users on 3/6. 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 4/298:30 am
STL
- TPE
1 stop21h 15m
United Airlines
Sun 5/109:50 am
TPE
- STL
1 stop21h 32m
United Airlines
Deal found 3/6![United Airlines logo]()
$945
This Etihad Airways deal was found by Cheapflights users on 3/7. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:00 am
STL
- BKK
2 stops35h 45m
Multiple Airlines
Tue 4/289:00 pm
BKK
- STL
2 stops33h 04m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$955
This Delta deal was found by Cheapflights users on 3/5. 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 4/117:15 am
STL
- ICN
1 stop18h 05m
Delta
Sat 5/94:25 pm
ICN
- STL
1 stop19h 04m
Delta
Deal found 3/5![Delta logo]()
$967
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 4/238:30 am
STL
- TPE
1 stop21h 15m
United Airlines
Thu 4/309:50 am
TPE
- STL
1 stop21h 32m
United Airlines
Deal found 3/8![United Airlines logo]()
$945
This Delta deal was found by Cheapflights users on 3/5. 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 8/233:42 pm
STL
- ICN
1 stop22h 18m
Delta
Mon 8/317:20 pm
ICN
- STL
1 stop19h 16m
Delta
Deal found 3/5![Delta logo]()
$967
This Etihad Airways deal was found by Cheapflights users on 3/8. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:56 am
STL
- BKK
2 stops26h 54m
Multiple Airlines
Tue 4/143:05 pm
BKK
- STL
2 stops38h 59m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$976
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sun 8/308:52 am
STL
- TPE
1 stop20h 53m
United Airlines
Sun 9/69:50 am
TPE
- STL
1 stop21h 34m
United Airlines
Deal found 3/8![United Airlines logo]()
$945
This Delta deal was found by Cheapflights users on 3/5. 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 4/157:00 am
STL
- ICN
2 stops19h 50m
Delta
Wed 4/297:00 pm
ICN
- STL
2 stops19h 25m
Delta
Deal found 3/5![Delta logo]()
$971
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Wed 4/222:40 pm
STL
- TPE
2 stops24h 25m
United Airlines
Wed 4/292:30 pm
TPE
- STL
2 stops20h 58m
United Airlines
Deal found 3/7![United Airlines logo]()
$949
This Delta deal was found by Cheapflights users on 3/5. 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 4/56:29 am
STL
- ICN
2 stops20h 21m
Delta
Fri 4/107:40 pm
ICN
- STL
1 stop17h 45m
Delta
Deal found 3/5![Delta logo]()
$971
This Etihad Airways deal was found by Cheapflights users on 3/5. 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.
Sun 3/297:05 am
STL
- HYD
2 stops26h 05m
Multiple Airlines
Sun 4/1910:05 pm
HYD
- STL
2 stops30h 29m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$1,073
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:05 pm
STL
- TPE
1 stop20h 00m
United Airlines
Wed 5/132:30 pm
TPE
- STL
2 stops21h 00m
United Airlines
Deal found 3/6![United Airlines logo]()
$950
This Etihad Airways deal was found by Cheapflights users on 3/5. 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.
Sun 3/229:15 am
STL
- HYD
2 stops30h 35m
Multiple Airlines
Sun 3/299:20 pm
HYD
- STL
2 stops31h 17m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$1,073
This Delta deal was found by Cheapflights users on 3/5. 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 9/16:59 pm
STL
- HND
2 stops29h 21m
Delta
Tue 9/156:25 pm
HND
- STL
2 stops19h 12m
Delta
Deal found 3/5![Delta logo]()
$995
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Fri 4/178:30 am
STL
- TPE
1 stop21h 15m
United Airlines
Thu 5/72:30 pm
TPE
- STL
2 stops21h 15m
United Airlines
Deal found 3/6![United Airlines logo]()
$950
This Etihad Airways deal was found by Cheapflights users on 3/6. 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 4/67:05 am
STL
- HYD
2 stops33h 10m
Multiple Airlines
Tue 4/219:20 pm
HYD
- STL
2 stops32h 40m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$1,073
This Delta deal was found by Cheapflights users on 3/6. 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 8/227:05 pm
STL
- HND
2 stops28h 00m
Delta
Sat 9/54:35 pm
HND
- STL
1 stop18h 15m
Delta
Deal found 3/6![Delta logo]()
$1,045
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:00 am
STL
- TPE
2 stops23h 45m
United Airlines
Sun 5/109:50 am
TPE
- STL
2 stops20h 07m
United Airlines
Deal found 3/6![United Airlines logo]()
$950
Last-minute flights from St. Louis to AsiaDiscover last-minute flight deals from St. Louis to Asia. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Asia. Data last updated March 10, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 3/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/193:30 pm
STL
- HYD
2 stops30h 20m
Lufthansa
Thu 4/303:10 am
HYD
- STL
1 stop20h 45m
Lufthansa
Deal found 3/8![Lufthansa logo]()
$851
This FlightHub deal was found by Cheapflights users on 3/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:55 pm
STL
- HYD
2 stops43h 50m
Lufthansa
Thu 4/309:25 pm
HYD
- STL
2 stops26h 30m
Lufthansa
Deal found 3/7![Lufthansa logo]()
$861
This Air Canada deal was found by Cheapflights users on 3/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:05 pm
STL
- HKG
2 stops48h 10m
Air Canada
Mon 4/279:45 am
HKG
- STL
2 stops42h 40m
Air Canada
Deal found 3/6![Air Canada logo]()
$861
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/216:55 pm
STL
- HYD
2 stops43h 50m
Lufthansa
Sat 5/93:10 am
HYD
- STL
1 stop20h 45m
Lufthansa
Deal found 3/6![Lufthansa logo]()
$808
This BusinessClass deal was found by Cheapflights users on 3/8. 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.
Tue 4/216:15 am
STL
- HYD
2 stops33h 20m
Multiple Airlines
Sat 5/93:10 am
HYD
- STL
1 stop20h 45m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$822
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 4/236:00 am
STL
- SGN
3 stops28h 05m
United Airlines
Wed 5/67:00 am
SGN
- STL
3 stops38h 30m
United Airlines
Deal found 3/8![United Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sun 4/269:10 am
STL
- SGN
3 stops48h 55m
United Airlines
Wed 5/1311:15 pm
SGN
- STL
2 stops33h 58m
United Airlines
Deal found 3/8![United Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sun 4/269:10 am
STL
- SGN
3 stops48h 55m
United Airlines
Mon 5/117:00 am
SGN
- STL
3 stops45h 39m
United Airlines
Deal found 3/8![United Airlines logo]()
$818
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/278:30 am
STL
- SGN
2 stops25h 35m
United Airlines
Wed 5/1311:15 pm
SGN
- STL
2 stops33h 58m
United Airlines
Deal found 3/8![United Airlines logo]()
$811
This Air Canada deal was found by Cheapflights users on 3/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:05 pm
STL
- NRT
2 stops33h 20m
Air Canada
Tue 5/55:35 pm
NRT
- STL
1 stop16h 50m
Air Canada
Deal found 3/7![Air Canada logo]()
$858
This BusinessClass deal was found by Cheapflights users on 3/8. 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.
Tue 4/286:30 am
STL
- SGN
2 stops27h 35m
Multiple Airlines
Tue 5/127:00 am
SGN
- STL
2 stops26h 13m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$840
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 4/308:30 pm
STL
- SGN
3 stops37h 35m
United Airlines
Wed 5/1311:15 pm
SGN
- STL
2 stops33h 58m
United Airlines
Deal found 3/8![United Airlines logo]()
$857
One-way flights from St. Louis to AsiaSearch for one-way flight options from St. Louis to Asia. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from St. Louis to Asia. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:29 pm
STL
- HYD
2 stops25h 16m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/23:30 pm
STL
- HYD
1 stop23h 15m
Lufthansa
Deal found 3/7![Lufthansa logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:30 pm
STL
- HYD
1 stop23h 15m
Lufthansa
Deal found 3/7![Lufthansa logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/216:55 pm
STL
- HYD
2 stops43h 50m
Lufthansa
Deal found 3/6![Lufthansa logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:50 pm
STL
- ICN
1 stop36h 45m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:17 pm
STL
- HKG
3 stops50h 23m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:09 pm
STL
- HYD
2 stops43h 36m
Lufthansa
Deal found 3/7![Lufthansa logo]()
$409
This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:30 pm
STL
- HYD
1 stop23h 15m
Lufthansa
Deal found 3/7![Lufthansa logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Thu 4/308:06 pm
STL
- NRT
2 stops33h 54m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$412
This BusinessClass deal was found by Cheapflights users on 3/6. 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 5/122:20 pm
STL
- HYD
2 stops24h 25m
Lufthansa
Deal found 3/6![Lufthansa logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sun 4/199:55 pm
STL
- NRT
3 stops50h 55m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$429
This FlightHub deal was found by Cheapflights users on 3/10. 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 5/132:20 pm
STL
- HYD
2 stops24h 25m
Air Canada
Deal found 3/10![Air Canada logo]()
$452
Find flight deals from St. Louis to Asia
Keep the following information in mind while searching for St. Louis to Asia flight deals. Data was last updated March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $788 (BusinessClass) |
One-way from | $370 (American Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $1,197 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Asia 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 March 10, 2026.
Use the filters below to find and compare flights from St. Louis to Asia 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
Mon 5/4
8:30 pm-10:05 pm
3 stops37h 35m
Ho Chi Minh City
Wed 5/20
11:15 pm-6:17 pm
2 stops31h 02m
$807
St. LouisHo Chi Minh City
STL - SGN
STLSGN
Lambert-St Louis
Thu 4/23
6:00 am-10:05 pm
3 stops28h 05m
Ho Chi Minh City
Sun 4/26
7:00 am-8:25 am
3 stops37h 25m
$868
St. LouisHo Chi Minh City
STL - SGN
STLSGN
Lambert-St Louis
Sat 5/9
4:44 pm-10:05 pm
3 stops41h 21m
Ho Chi Minh City
Fri 5/22
7:00 am-11:57 pm
3 stops28h 57m
$918
St. LouisHyderabad
STL - HYD
STLHYD
Lambert-St Louis
Thu 9/3
4:13 pm-12:30 am
2 stops21h 47m
Hyderabad Rajiv Gandhi Intl
Sun 11/1
2:55 am-8:12 am
2 stops40h 47m
$922
St. LouisHyderabad
STL - HYD
STLHYD
Lambert-St Louis
Mon 8/31
4:13 pm-12:30 am
2 stops21h 47m
Hyderabad Rajiv Gandhi Intl
Tue 10/27
2:55 am-11:39 pm
2 stops31h 14m
$922
St. LouisHyderabad
STL - HYD
STLHYD
Lambert-St Louis
Wed 9/2
4:13 pm-12:30 am
2 stops45h 47m
Hyderabad Rajiv Gandhi Intl
Tue 10/27
2:55 am-8:37 pm
2 stops28h 12m
$928
St. LouisIncheon
STL - ICN
STLICN
Lambert-St Louis
Fri 9/4
12:10 pm-4:25 pm
1 stop38h 15m
Incheon Intl
Wed 9/16
6:00 pm-6:41 pm
1 stop38h 41m
$937
St. LouisTaipei City
STL - TPE
STLTPE
Lambert-St Louis
Wed 4/29
8:30 am-6:45 pm
1 stop21h 15m
Taipei City Taiwan Taoyuan Intl
Sun 5/10
9:50 am-6:22 pm
1 stop21h 32m
$945
St. LouisTaipei City
STL - TPE
STLTPE
Lambert-St Louis
Thu 4/23
8:30 am-6:45 pm
1 stop21h 15m
Taipei City Taiwan Taoyuan Intl
Thu 4/30
9:50 am-6:22 pm
1 stop21h 32m
$945
St. LouisTaipei City
STL - TPE
STLTPE
Lambert-St Louis
Sun 8/30
8:52 am-6:45 pm
1 stop20h 53m
Taipei City Taiwan Taoyuan Intl
Sun 9/6
9:50 am-6:24 pm
1 stop21h 34m
$945
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Asia
Have a flexible travel schedule? Discover the best time to fly to Asia from St. Louis with our price prediction graph.
STL-SGN
STL-HYD
STL-BKK
STL-ICN
STL-NRT
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 Asia
STL-AS0
STL-SGN
STL-HYD
STL-BKK
STL-ICN
What is the cheapest month to book a flight from St. Louis to Asia?
Currently, September is the cheapest month in which you can book a flight from St. Louis to Asia (average of $593). Flying from St. Louis to Asia in December is currently the most expensive (average of $838). 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.
Reviews of airlines servicing Asia
Get insights into the airlines that provide service to Asia. 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 Asia. Reviews last updated March 10, 2026.
Peruse reviews from past customers who have flown with Delta,Qatar Airways, andUnited Airlines from St. Louis to Asia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Asia
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Complete your trip
Complete your trip to Asia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Asia by cabin class
Find flights from St. Louis to Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Asia flights
Browse other St. Louis and Asia flight options. Last updated on March 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Asia countries
Consider these flights traveling to countries located in Asia.
St. Louis to Asia flights
Consider these flights traveling from St. Louis to Asia.
Top 10 airlines flying from St. Louis to Asia
Discover the top 10 airlines that operate flights from St. Louis to Asia. 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 2,558,603 searches. Data last updated March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$422 | Average$1,245 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$593 | Average$1,259 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$629 | Average$1,104 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$703 | Average$1,071 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$709 | Average$1,104 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$723 | Average$1,075 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$905 | Average$1,182 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$907 | Average$1,237 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$931 | Average$1,275 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$977 | Average$1,269 | FlexibilityNo cancel fee | On-time60% |