St. Louis

$596+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — STL
dic. 25 — ene. 11
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Cheap 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 noviembre 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,250
(Cathay Pacific)

One-way from

$596
(EVA Air)
Provider with most accurate pricing for Hong Kong Intl-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Hong Kong Intl-Lambert-St Louis flights.
From Hong Kong to Lambert-St Louis
One-way flight from Hong Kong to Lambert-St Louis

Find flight deals from Hong Kong to St. Louis

Best flights from Hong Kong to St. Louis
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 noviembre 25, 2025.

This Cathay Pacific deal was found by Cheapflights users on 11/23. 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.
jue. 2/54:30 pmHKG - STL
1 stop20h 29mCathay Pacific
lun. 2/911:05 amSTL - HKG
1 stop19h 25mCathay Pacific
Deal found 11/23$1,250
This Qatar Airways deal was found by Cheapflights users on 11/23. 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.
mié. 2/412:25 amHKG - STL
2 stops34h 50mQatar Airways
lun. 2/96:00 amSTL - HKG
2 stops49h 40mQatar Airways
Deal found 11/23$1,252
This United Airlines deal was found by Cheapflights users on 11/24. 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.
jue. 2/510:35 amHKG - STL
2 stops22h 52mUnited Airlines
lun. 2/96:45 amSTL - HKG
1 stop22h 35mUnited Airlines
Deal found 11/24$1,459
This Qatar Airways deal was found by Cheapflights users on 11/22. 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.
vie. 2/66:05 pmHKG - STL
2 stops38h 08mQatar Airways
lun. 2/911:05 amSTL - HKG
2 stops37h 45mQatar Airways
Deal found 11/22$1,281
This Cathay Pacific deal was found by Cheapflights users on 11/22. 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.
vie. 2/64:30 pmHKG - STL
1 stop20h 29mCathay Pacific
lun. 2/911:05 amSTL - HKG
1 stop19h 25mCathay Pacific
Deal found 11/22$1,327
This United Airlines deal was found by Cheapflights users on 11/22. 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.
vie. 2/610:35 amHKG - STL
2 stops21h 08mUnited Airlines
lun. 2/96:45 amSTL - HKG
1 stop22h 35mUnited Airlines
Deal found 11/22$1,536

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 noviembre 25, 2025.
Use the filters below to find and compare flights from Hong Kong to St. Louis that are best for you.

Fly from

Hong Kong

Fly to

St. Louis

Route

Depart

Return

Price

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

jue. 2/5

4:30 pm-10:59 pm

1 stop20h 29m

Lambert-St Louis

lun. 2/9

11:05 am-8:30 pm

1 stop19h 25m

$1,250

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

mié. 2/4

12:25 am-9:15 pm

2 stops34h 50m

Lambert-St Louis

lun. 2/9

6:00 am-9:40 pm

2 stops49h 40m

$1,252

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

vie. 2/6

6:05 pm-6:13 pm

2 stops38h 08m

Lambert-St Louis

lun. 2/9

11:05 am-2:50 pm

2 stops37h 45m

$1,281

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

vie. 2/6

4:30 pm-10:59 pm

1 stop20h 29m

Lambert-St Louis

lun. 2/9

11:05 am-8:30 pm

1 stop19h 25m

$1,327

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

jue. 2/5

10:35 am-7:27 pm

2 stops22h 52m

Lambert-St Louis

lun. 2/9

6:45 am-7:20 pm

1 stop22h 35m

$1,459

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

vie. 2/6

10:35 am-5:43 pm

2 stops21h 08m

Lambert-St Louis

lun. 2/9

6:45 am-7:20 pm

1 stop22h 35m

$1,536

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

mar. 3/3

9:10 pm-5:35 pm

2 stops34h 25m

$596

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

lun. 3/2

12:25 am-6:11 pm

2 stops31h 46m

$819

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

mar. 3/3

4:30 pm-11:18 pm

1 stop20h 48m

$869

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

mar. 3/3

10:00 am-10:14 pm

3 stops26h 14m

$1,077

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

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.
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
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.
  • What airport do you fly into for flights to St. Louis from Hong Kong?

    If you book a flight to St. Louis from Hong Kong, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

  • How long is the flight from Hong Kong to St. Louis?

    For as low as $1,250, Cathay Pacific can have you in St. Louis from Hong Kong in 20h 29m. The distance between Hong Kong and St. Louis is about 7929 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Hong Kong to St. Louis that include hotel bookings?

    Yes. In addition to deals on Hong Kong to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to St. Louis.

  • Can I find deals for business class flights from Hong Kong to St. Louis?

    Yes. Cheapflights offers flight deals from Hong Kong to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Swansea
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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