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

For as low as $1,489, Air Canada can have you in St. Louis from Hong Kong in 19h 54m. 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.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from HK to STL?

When flying from Hong Kong to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$465+ Cheap Flights from Hong Kong to St. Louis

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Cheap flight deals from Hong Kong to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,386 (EVA Air)
One-way from	$465 (Kiwi.com)

Provider with most accurate pricing for Hong Kong Intl-Lambert-St Louis flight deals.

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Cheapest flights from Hong Kong to St. Louis
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 octubre 16, 2025.

dom. 11/1611:20 amHKG - STL

2 stops26h 45mMultiple Airlines

vie. 11/214:15 pmSTL - HKG

2 stops26h 45mMultiple Airlines

Deal found 10/16

$1,386

lun. 11/179:50 pmHKG - STL

2 stops55h 28mMultiple Airlines

vie. 11/217:00 amSTL - HKG

2 stops37h 10mMultiple Airlines

Deal found 10/15

$1,423

lun. 11/1710:30 pmHKG - STL

1 stop31h 57mUnited Airlines

vie. 11/211:35 pmSTL - HKG

2 stops39h 40mUnited Airlines

Deal found 10/15

$1,537

dom. 11/1612:25 amHKG - STL

2 stops37h 31mQatar Airways

vie. 11/217:20 pmSTL - HKG

2 stops60h 20mQatar Airways

Deal found 10/15

$1,548

sáb. 11/1512:25 amHKG - STL

2 stops47h 45mQatar Airways

vie. 11/212:53 pmSTL - HKG

2 stops40h 47mQatar Airways

Deal found 10/16

$1,866

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 octubre 16, 2025.

dom. 11/1611:20 amHKG - STL

2 stops26h 45mMultiple Airlines

vie. 11/214:15 pmSTL - HKG

2 stops26h 45mMultiple Airlines

Deal found 10/16

$1,386

jue. 2/198:25 pmHKG - STL

2 stops33h 04mAir Canada

dom. 2/224:05 pmSTL - HKG

2 stops36h 35mAir Canada

Deal found 10/14

$1,454

jue. 2/194:30 pmHKG - STL

1 stop19h 54mCathay Pacific

dom. 2/225:49 pmSTL - HKG

1 stop21h 46mCathay Pacific

Deal found 10/14

$1,489

jue. 2/1910:35 amHKG - STL

2 stops19h 59mUnited Airlines

dom. 2/225:25 pmSTL - HKG

1 stop35h 55mUnited Airlines

Deal found 10/14

$1,495

dom. 11/1612:25 amHKG - STL

2 stops37h 31mQatar Airways

vie. 11/217:20 pmSTL - HKG

2 stops60h 20mQatar Airways

Deal found 10/15

$1,548

lun. 11/179:50 pmHKG - STL

2 stops55h 28mMultiple Airlines

vie. 11/217:00 amSTL - HKG

2 stops37h 10mMultiple Airlines

Deal found 10/15

$1,423

lun. 11/1710:30 pmHKG - STL

1 stop31h 57mUnited Airlines

vie. 11/211:35 pmSTL - HKG

2 stops39h 40mUnited Airlines

Deal found 10/15

$1,537

mié. 2/1812:25 amHKG - STL

2 stops31h 31mQatar Airways

dom. 2/2212:58 pmSTL - HKG

2 stops42h 42mQatar Airways

Deal found 10/14

$1,567

Last-minute flights from Hong Kong to St. Louis
Discover last-minute flight deals from Hong Kong to St. Louis. Data last updated octubre 16, 2025 and is based on user searches.

sáb. 11/1512:25 amHKG - STL

2 stops47h 45mQatar Airways

vie. 11/212:53 pmSTL - HKG

2 stops40h 47mQatar Airways

Deal found 10/16

$1,866

dom. 11/1611:20 amHKG - STL

2 stops26h 45mMultiple Airlines

vie. 11/214:15 pmSTL - HKG

2 stops26h 45mMultiple Airlines

Deal found 10/16

$1,386

dom. 11/1612:25 amHKG - STL

2 stops37h 31mQatar Airways

vie. 11/217:20 pmSTL - HKG

2 stops60h 20mQatar Airways

Deal found 10/15

$1,548

lun. 11/179:50 pmHKG - STL

2 stops55h 28mMultiple Airlines

vie. 11/217:00 amSTL - HKG

2 stops37h 10mMultiple Airlines

Deal found 10/15

$1,423

lun. 11/1710:30 pmHKG - STL

1 stop31h 57mUnited Airlines

vie. 11/211:35 pmSTL - HKG

2 stops39h 40mUnited Airlines

Deal found 10/15

$1,537

One-way flights from Hong Kong to St. Louis
Search for one-way flight options from Hong Kong to St. Louis. Find affordable one-way fares based on user searches. Data last updated octubre 16, 2025.

lun. 11/177:45 pmHKG - STL

3 stops27h 22mMultiple Airlines

Deal found 10/16

$465

mar. 3/37:40 pmHKG - STL

2 stops32h 12mMultiple Airlines

Deal found 10/15

$591

lun. 3/212:25 amHKG - STL

2 stops31h 54mQatar Airways

Deal found 10/16

$728

dom. 11/1612:25 amHKG - STL

2 stops33h 05mQatar Airways

Deal found 10/16

$754

lun. 11/174:30 pmHKG - STL

1 stop20h 28mCathay Pacific

Deal found 10/15

$870

lun. 11/1710:30 pmHKG - STL

3 stops31h 17mUnited Airlines

Deal found 10/16

$949

Cheapflights Fare Finder

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

Price

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

dom. 11/16

11:20 am-12:05 am

2 stops26h 45m

Lambert-St Louis

vie. 11/21

4:15 pm-9:00 am

2 stops26h 45m

$1,386

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

lun. 11/17

9:50 pm-3:18 pm

2 stops55h 28m

Lambert-St Louis

vie. 11/21

7:00 am-10:10 am

2 stops37h 10m

$1,423

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

jue. 2/19

8:25 pm-3:29 pm

2 stops33h 04m

Lambert-St Louis

dom. 2/22

4:05 pm-6:40 pm

2 stops36h 35m

$1,454

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

jue. 2/19

4:30 pm-10:24 pm

1 stop19h 54m

Lambert-St Louis

dom. 2/22

5:49 pm-5:35 am

1 stop21h 46m

$1,489

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

jue. 2/19

10:35 am-4:34 pm

2 stops19h 59m

Lambert-St Louis

dom. 2/22

5:25 pm-7:20 pm

1 stop35h 55m

$1,495

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

lun. 11/17

10:30 pm-4:27 pm

1 stop31h 57m

Lambert-St Louis

vie. 11/21

1:35 pm-7:15 pm

2 stops39h 40m

$1,537

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

dom. 11/16

12:25 am-11:56 pm

2 stops37h 31m

Lambert-St Louis

vie. 11/21

7:20 pm-9:40 pm

2 stops60h 20m

$1,548

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

mié. 2/18

12:25 am-5:56 pm

2 stops31h 31m

Lambert-St Louis

dom. 2/22

12:58 pm-9:40 pm

2 stops42h 42m

$1,567

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

lun. 11/17

7:45 pm-9:07 am

3 stops27h 22m

$465

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

mar. 3/3

7:40 pm-1:52 pm

2 stops32h 12m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 12 results

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

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 $1,489, Air Canada can have you in St. Louis from Hong Kong in 19h 54m. 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

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$465+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hong Kong to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 octubre 16, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Hong Kong to St. Louis

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 octubre 16, 2025.

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 octubre 16, 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to St. Louis

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?

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

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

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

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

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Cheapest flights from Hong Kong to St. Louis
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 octubre 16, 2025.