$602+ Cheap flights from Hong Kong to St. Louis (STL)
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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — STL
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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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
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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 November 9, 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 November 9, 2026.
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/191:30 pm -
2 stops22h 29m
Mon 11/236:00 am -
1 stop33h 05m
Deal found 11/4![American Airlines logo]()
$1,207
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/2012:55 am -
2 stops21h 34m
Mon 12/286:01 am -
1 stop23h 09m
Deal found 11/6![American Airlines logo]()
$1,432
This Cathay Pacific deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/194:30 pm -
1 stop17h 47m
Mon 11/236:00 am -
1 stop23h 10m
Deal found 11/4![Cathay Pacific logo]()
$1,628
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/1911:25 am -
2 stops23h 34m
Mon 11/234:39 pm -
2 stops24h 06m
Deal found 11/4![United Airlines logo]()
$1,651
This Qatar Airways deal was found by Cheapflights users on 11/6. 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 12/2012:25 am -
2 stops33h 27m
Mon 12/286:57 pm -
2 stops36h 43m
Deal found 11/6![Qatar Airways logo]()
$1,703
This SmartFares deal was found by Cheapflights users on 11/6. 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.
Mon 12/211:05 pm -
1 stop24h 54m
Mon 12/289:15 am -
1 stop20h 50m
Deal found 11/6![Multiple Airlines logo]()
$1,759
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 November 9, 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 November 9, 2026.
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/2012:55 am -
2 stops21h 34m
Mon 12/286:01 am -
1 stop23h 09m
Deal found 11/6![American Airlines logo]()
$1,432
This Cathay Pacific deal was found by Cheapflights users on 11/5. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:30 pm -
1 stop17h 47m
Mon 11/236:00 am -
1 stop23h 10m
Deal found 11/5![Cathay Pacific logo]()
$1,628
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 11/1911:25 am -
2 stops23h 34m
Mon 11/234:39 pm -
2 stops24h 06m
Deal found 11/5![United Airlines logo]()
$1,651
This Qatar Airways deal was found by Cheapflights users on 11/6. 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 12/2012:25 am -
2 stops33h 27m
Mon 12/286:57 pm -
2 stops36h 43m
Deal found 11/6![Qatar Airways logo]()
$1,703
This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:10 pm -
3 stops33h 32m
Mon 12/284:21 pm -
3 stops26h 39m
Deal found 11/6![Multiple Airlines logo]()
$1,991
Last-minute flights from Hong Kong to St. LouisDiscover last-minute flight deals from Hong Kong to St. Louis. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Hong Kong to St. Louis. Data last updated November 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/191:30 pm -
2 stops22h 29m
Mon 11/236:00 am -
1 stop33h 05m
Deal found 11/4![American Airlines logo]()
$1,207
This Cathay Pacific deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/194:30 pm -
1 stop17h 47m
Mon 11/236:00 am -
1 stop23h 10m
Deal found 11/4![Cathay Pacific logo]()
$1,628
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/1911:25 am -
2 stops23h 34m
Mon 11/234:39 pm -
2 stops24h 06m
Deal found 11/4![United Airlines logo]()
$1,651
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/2012:55 am -
2 stops21h 34m
Mon 12/286:01 am -
1 stop23h 09m
Deal found 11/6![American Airlines logo]()
$1,432
This Qatar Airways deal was found by Cheapflights users on 11/6. 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 12/2012:25 am -
2 stops33h 27m
Mon 12/286:57 pm -
2 stops36h 43m
Deal found 11/6![Qatar Airways logo]()
$1,703
This SmartFares deal was found by Cheapflights users on 11/6. 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.
Mon 12/211:05 pm -
1 stop24h 54m
Mon 12/289:15 am -
1 stop20h 50m
Deal found 11/6![Multiple Airlines logo]()
$1,759
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 November 9, 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 November 9, 2026.
This SmartFares deal was found by Cheapflights users on 11/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/169:00 pm -
2 stops40h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Mon 2/89:50 pm -
3 stops50h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$624
This Expedia deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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.
Tue 2/911:55 am -
2 stops41h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$626
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/159:05 pm -
3 stops57h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1712:15 am -
3 stops48h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$781
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 November 9, 2026.
Round-trip from | $1,207 (American Airlines) |
|---|---|
One-way from | $602 (SmartFares) |
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 7,457,451 searches. Data last updated November 9, 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
Wed 12/16
9:00 pm-11:59 pm
2 stops40h 59m
Lambert-St Louis
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$602
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Mon 2/8
9:50 pm-10:20 am
3 stops50h 30m
Lambert-St Louis
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$624
Quickest round-trip
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Tue 12/15
10:20 am-4:40 pm
2 stops20h 20m
Lambert-St Louis
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$626
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Mon 2/8
12:15 am-10:20 am
3 stops48h 05m
Lambert-St Louis
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$690
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Fri 12/18
4:30 pm-12:16 am
1 stop21h 46m
Lambert-St Louis
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$944
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Sun 12/20
12:55 am-8:29 am
2 stops21h 34m
Lambert-St Louis
Mon 12/28
6:01 am-7:10 pm
1 stop23h 09m
$1,432
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Thu 11/19
4:30 pm-8:17 pm
1 stop17h 47m
Lambert-St Louis
Mon 11/23
6:00 am-7:10 pm
1 stop23h 10m
$1,628
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Thu 11/19
11:25 am-8:59 pm
2 stops23h 34m
Lambert-St Louis
Mon 11/23
4:39 pm-6:45 am
2 stops24h 06m
$1,651
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Sun 12/20
12:25 am-7:52 pm
2 stops33h 27m
Lambert-St Louis
Mon 12/28
6:57 pm-9:40 pm
2 stops36h 43m
$1,703
Hong KongSt. Louis
HKG Hong Kong Intl - STL Lambert-St Louis
HKGSTL
Hong Kong Intl
Mon 12/21
9:10 pm-4:42 pm
3 stops33h 32m
Lambert-St Louis
Mon 12/28
4:21 pm-9:00 am
3 stops26h 39m
$1,991
Sorted 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
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Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Wentzville
Maryland Heights
Chesterfield
Edwardsville
Glencoe
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