$523+ Cheap flights from Hong Kong to St. Louis (STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — STL
Sep 10 — Sep 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Hong Kong to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hong Kong to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Hong Kong to St. LouisExplore the most affordable flight options available from Hong Kong to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Hong Kong to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This SmartFares deal was found by Cheapflights users on 8/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:40 am -
2 stops35h 19m
Sun 9/277:36 pm -
2 stops38h 24m
Deal found 8/6![Multiple Airlines logo]()
$1,005
This oojo deal was found by Cheapflights users on 8/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:00 pm -
2 stops23h 59m
Sun 9/136:29 am -
2 stops28h 01m
Deal found 8/6![Multiple Airlines logo]()
$1,019
This oojo deal was found by Cheapflights users on 8/10. 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.
Thu 10/81:00 pm -
2 stops23h 59m
Sun 10/187:02 am -
2 stops27h 28m
Deal found 8/10![Multiple Airlines logo]()
$1,047
This Jettzy deal was found by Cheapflights users on 8/9. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:00 pm -
2 stops23h 59m
Thu 9/247:36 pm -
2 stops38h 24m
Deal found 8/9![Multiple Airlines logo]()
$1,093
This China Airlines deal was found by Cheapflights users on 8/9. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:10 pm -
2 stops28h 20m
Fri 10/238:30 am -
2 stops35h 45m
Deal found 8/9![Multiple Airlines logo]()
$1,143
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:10 am -
2 stops29h 54m
Sun 9/206:00 am -
1 stop35h 45m
Deal found 8/10![American Airlines logo]()
$1,207
This American Airlines deal was found by Cheapflights users on 8/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:30 pm -
2 stops23h 39m
Fri 10/306:04 am -
1 stop34h 01m
Deal found 8/6![American Airlines logo]()
$1,249
This American Airlines deal was found by Cheapflights users on 8/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:45 pm -
1 stop23h 14m
Sun 9/136:43 pm -
2 stops22h 32m
Deal found 8/6![American Airlines logo]()
$1,259
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:25 pm -
2 stops21h 34m
Sun 10/186:04 am -
1 stop23h 51m
Deal found 8/10![American Airlines logo]()
$1,262
This Korean Air deal was found by Cheapflights users on 8/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:45 am -
2 stops35h 31m
Sun 9/208:46 am -
2 stops24h 59m
Deal found 8/10![Korean Air logo]()
$1,379
Best flights from Hong Kong to St. LouisDiscover carefully curated flight deals from Hong Kong to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Hong Kong to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This oojo deal was found by Cheapflights users on 8/10. 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.
Thu 10/81:00 pm -
2 stops23h 59m
Sun 10/187:02 am -
2 stops27h 28m
Deal found 8/10![Multiple Airlines logo]()
$1,047
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:10 am -
2 stops29h 54m
Sun 9/206:00 am -
1 stop35h 45m
Deal found 8/10![American Airlines logo]()
$1,207
This Korean Air deal was found by Cheapflights users on 8/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:45 am -
2 stops35h 31m
Sun 9/208:46 am -
2 stops24h 59m
Deal found 8/10![Korean Air logo]()
$1,379
This Gotogate deal was found by Cheapflights users on 8/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:25 pm -
1 stop27h 00m
Sun 9/273:30 pm -
1 stop34h 50m
Deal found 8/6![Lufthansa logo]()
$1,467
This Jettzy deal was found by Cheapflights users on 8/9. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:00 pm -
2 stops23h 59m
Thu 9/247:36 pm -
2 stops38h 24m
Deal found 8/9![Multiple Airlines logo]()
$1,093
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Tue 10/271:30 pm -
2 stops23h 39m
Fri 10/306:04 am -
1 stop34h 01m
Deal found 8/7![American Airlines logo]()
$1,249
This American Airlines deal was found by Cheapflights users on 8/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:45 pm -
1 stop23h 14m
Sun 9/136:43 pm -
2 stops22h 32m
Deal found 8/6![American Airlines logo]()
$1,259
This Expedia deal was found by Cheapflights users on 8/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:30 am -
2 stops27h 29m
Sun 9/273:30 pm -
1 stop34h 50m
Deal found 8/6![Multiple Airlines logo]()
$1,377
This American Airlines deal was found by Cheapflights users on 8/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:25 pm -
2 stops21h 34m
Sun 10/186:04 am -
1 stop23h 51m
Deal found 8/8![American Airlines logo]()
$1,262
Last-minute flights from Hong Kong to St. LouisDiscover last-minute flight deals from Hong Kong to St. Louis. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Hong Kong to St. Louis. Data last updated August 11, 2026 and is based on user searches.
This Jettzy deal was found by Cheapflights users on 8/9. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:00 pm -
2 stops23h 59m
Thu 9/247:36 pm -
2 stops38h 24m
Deal found 8/9![Multiple Airlines logo]()
$1,093
This Gotogate deal was found by Cheapflights users on 8/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:25 pm -
1 stop18h 13m
Thu 9/246:29 am -
1 stop21h 16m
Deal found 8/9![Cathay Pacific logo]()
$1,608
This oojo deal was found by Cheapflights users on 8/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:00 pm -
2 stops23h 59m
Sun 9/136:29 am -
2 stops28h 01m
Deal found 8/6![Multiple Airlines logo]()
$1,019
This American Airlines deal was found by Cheapflights users on 8/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:45 pm -
1 stop23h 14m
Sun 9/136:43 pm -
2 stops22h 32m
Deal found 8/6![American Airlines logo]()
$1,259
This Booking.com deal was found by Cheapflights users on 8/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:25 pm -
1 stop27h 00m
Sun 9/133:30 pm -
1 stop34h 50m
Deal found 8/6![Lufthansa logo]()
$1,592
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:10 am -
2 stops29h 54m
Sun 9/206:00 am -
1 stop35h 45m
Deal found 8/10![American Airlines logo]()
$1,207
This Korean Air deal was found by Cheapflights users on 8/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:45 am -
2 stops35h 31m
Sun 9/208:46 am -
2 stops24h 59m
Deal found 8/10![Korean Air logo]()
$1,379
This SmartFares deal was found by Cheapflights users on 8/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:40 am -
2 stops35h 19m
Sun 9/277:36 pm -
2 stops38h 24m
Deal found 8/6![Multiple Airlines logo]()
$1,005
This Gotogate deal was found by Cheapflights users on 8/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:25 pm -
1 stop27h 00m
Sun 9/273:30 pm -
1 stop34h 50m
Deal found 8/6![Lufthansa logo]()
$1,467
One-way flights from Hong Kong to St. LouisSearch for one-way flight options from Hong Kong to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Hong Kong to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Orbitz deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:45 pm -
2 stops55h 36m
Deal found 8/10![Multiple Airlines logo]()
$523
This China Airlines deal was found by Cheapflights users on 8/10. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:10 pm -
2 stops35h 28m
Deal found 8/10![Multiple Airlines logo]()
$631
This FlightHub deal was found by Cheapflights users on 8/7. 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.
Sun 11/227:40 pm -
2 stops42h 19m
Deal found 8/7![Multiple Airlines logo]()
$664
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:45 am -
3 stops37h 55m
Deal found 8/9![United Airlines logo]()
$1,177
Find flight deals from Hong Kong to St. Louis
Keep the following information in mind while searching for Hong Kong to St. Louis flight deals. Data was last updated August 11, 2026.
Round-trip from | $1,005 (SmartFares) |
|---|---|
One-way from | $523 (Orbitz) |
Cheapflights Fare Finder
Customize your flight search to find flights from Hong Kong to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Hong Kong to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Thu 10/8
1:00 pm-11:59 pm
2 stops23h 59m
Lambert-St Louis
Sun 10/18
7:02 am-11:30 pm
2 stops27h 28m
$1,047
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Thu 9/3
1:00 pm-11:59 pm
2 stops23h 59m
Lambert-St Louis
Thu 9/24
7:36 pm-11:00 pm
2 stops38h 24m
$1,093
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Tue 9/15
1:10 am-6:04 pm
2 stops29h 54m
Lambert-St Louis
Sun 9/20
6:00 am-6:45 am
1 stop35h 45m
$1,207
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Tue 10/27
1:30 pm-12:09 am
2 stops23h 39m
Lambert-St Louis
Fri 10/30
6:04 am-5:05 am
1 stop34h 01m
$1,249
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Sun 9/6
12:45 pm-10:59 pm
1 stop23h 14m
Lambert-St Louis
Sun 9/13
6:43 pm-6:15 am
2 stops22h 32m
$1,259
Quickest round-trip
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Thu 10/8
1:25 pm-9:59 pm
2 stops21h 34m
Lambert-St Louis
Sun 10/18
6:04 am-6:55 pm
1 stop23h 51m
$1,262
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Sun 9/20
9:30 am-11:59 pm
2 stops27h 29m
Lambert-St Louis
Sun 9/27
3:30 pm-3:20 pm
1 stop34h 50m
$1,377
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Tue 9/15
12:45 am-11:16 pm
2 stops35h 31m
Lambert-St Louis
Sun 9/20
8:46 am-10:45 pm
2 stops24h 59m
$1,379
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Sun 9/20
11:25 pm-1:25 pm
1 stop27h 00m
Lambert-St Louis
Sun 9/27
3:30 pm-3:20 pm
1 stop34h 50m
$1,467
Cheapest one-way
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Tue 9/15
8:10 pm-7:17 pm
3 stops36h 07m
$607
Showing 1-10 of 11 resultsSorted by cheapest first
Best time to book a flight from Hong Kong to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Hong Kong with our price prediction graph.
HKG-STL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Hong Kong to St. Louis
HK0-STL
HKG-STL
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
Fairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
St. Louis flight routes