What is the cheapest airline that flies from Hong Kong Intl to Lambert-St Louis?

Qatar Airways, Cathay Pacific, and United Airlines are the most popular carriers operating from Hong Kong Intl to Lambert-St Louis

When did momondo last update prices for flights from Hong Kong Intl Airport to Lambert-St Louis Airport?

Prices for flights from Hong Kong Intl Airport to Lambert-St Louis Airport were last updated today.

How old do you have to be to fly from Hong Kong Intl Airport to Lambert-St Louis Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong Intl Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$573 Cheap Flights from Hong Kong to St. Louis in 2025

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Find the cheapest flights from Hong Kong to St. Louis

Round-trip

One-way

Cheap round-trip flights

10:10 am - 2:39 pmHKG-STL

41h 29m2 stops

3:35 pm - 10:05 amSTL-HKG

29h 30m2 stops

$1,008EVA Air

Find Deal

vie., sep. 12 - vie., sep. 19

7:40 pm - 2:39 pmHKG-STL

31h 59m2 stops

6:30 pm - 10:05 amSTL-HKG

26h 35m2 stops

$1,057

Find Deal

dom., sep. 14 - dom., sep. 21

7:40 pm - 3:44 pmHKG-STL

33h 04m3 stops

6:30 pm - 10:05 amSTL-HKG

26h 35m2 stops

$1,201

Find Deal

vie., sep. 12 - vie., sep. 19

1:25 am - 9:53 pmHKG-STL

33h 28m2 stops

7:23 am - 9:45 pmSTL-HKG

49h 22m2 stops

$1,215Qatar Airways

Find Deal

lun., sep. 15 - vie., sep. 19

12:05 am - 11:59 pmHKG-STL

36h 54m2 stops

3:35 pm - 6:55 pmSTL-HKG

38h 20m2 stops

$1,233

Find Deal

sáb., sep. 13 - dom., sep. 21

1:25 am - 9:53 pmHKG-STL

33h 28m2 stops

7:23 am - 9:45 pmSTL-HKG

49h 22m2 stops

$1,274Qatar Airways

Find Deal

jue., sep. 11 - vie., sep. 19

4:05 pm - 10:50 pmHKG-STL

19h 45m1 stop

6:20 am - 6:55 pmSTL-HKG

23h 35m1 stop

$1,431Cathay Pacific

Find Deal

mar., sep. 16 - vie., sep. 19

9:15 am - 8:46 pmHKG-STL

24h 31m2 stops

5:49 pm - 5:00 amSTL-HKG

22h 11m1 stop

$1,513United Airlines

Find Deal

mar., sep. 16 - vie., sep. 19

11:15 am - 4:53 pmHKG-STL

18h 38m1 stop

11:30 am - 5:00 amSTL-HKG

28h 30m2 stops

$1,589United Airlines

Find Deal

vie., sep. 12 - vie., sep. 19

11:15 am - 4:53 pmHKG-STL

18h 38m1 stop

5:49 pm - 5:00 amSTL-HKG

22h 11m1 stop

$1,598United Airlines

Find Deal

vie., sep. 12 - vie., sep. 19

Qatar Airways flights from Hong Kong to St. Louis

Our best Qatar Airways deals on Hong Kong to St. Louis flight tickets

Qatar Airways

Sep 15

HKG1:25 amHong Kong Intl

33h 28m

2 stops

STL9:53 pmLambert-St Louis

Sep 19

STL7:23 amLambert-St Louis

49h 22m

2 stops

HKG9:45 pmHong Kong Intl

$1,215

Find similar

Qatar Airways

Sep 11

HKG1:25 amHong Kong Intl

33h 28m

2 stops

STL9:53 pmLambert-St Louis

Sep 19

STL7:23 amLambert-St Louis

49h 22m

2 stops

HKG9:45 pmHong Kong Intl

$1,274

Find similar

United Airlines flights from Hong Kong to St. Louis

Our best United Airlines deals on Hong Kong to St. Louis flight tickets

United Airlines

Sep 16

HKG9:15 amHong Kong Intl

24h 31m

2 stops

STL8:46 pmLambert-St Louis

Sep 19

STL5:49 pmLambert-St Louis

22h 11m

1 stop

HKG5:00 amHong Kong Intl

$1,513

Find similar

United Airlines

Sep 12

HKG11:15 amHong Kong Intl

18h 38m

1 stop

STL4:53 pmLambert-St Louis

Sep 19

STL11:30 amLambert-St Louis

28h 30m

2 stops

HKG5:00 amHong Kong Intl

$1,589

Find similar

United Airlines

Sep 12

HKG11:15 amHong Kong Intl

18h 38m

1 stop

STL4:53 pmLambert-St Louis

Sep 19

STL5:49 pmLambert-St Louis

22h 11m

1 stop

HKG5:00 amHong Kong Intl

$1,598

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

vie. 9/12

10:10 am-2:39 pm

2 stops41h 29m

Lambert-St Louis

vie. 9/19

3:35 pm-10:05 am

2 stops29h 30m

$1,008

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

dom. 9/14

7:40 pm-2:39 pm

2 stops31h 59m

Lambert-St Louis

dom. 9/21

6:30 pm-10:05 am

2 stops26h 35m

$1,057

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

vie. 9/12

7:40 pm-3:44 pm

3 stops33h 04m

Lambert-St Louis

vie. 9/19

6:30 pm-10:05 am

2 stops26h 35m

$1,201

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

lun. 9/15

1:25 am-9:53 pm

2 stops33h 28m

Lambert-St Louis

vie. 9/19

7:23 am-9:45 pm

2 stops49h 22m

$1,215

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

sáb. 9/13

12:05 am-11:59 pm

2 stops36h 54m

Lambert-St Louis

dom. 9/21

3:35 pm-6:55 pm

2 stops38h 20m

$1,233

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

jue. 9/11

1:25 am-9:53 pm

2 stops33h 28m

Lambert-St Louis

vie. 9/19

7:23 am-9:45 pm

2 stops49h 22m

$1,274

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

mar. 9/16

4:05 pm-10:50 pm

1 stop19h 45m

Lambert-St Louis

vie. 9/19

6:20 am-6:55 pm

1 stop23h 35m

$1,431

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

mar. 9/16

9:15 am-8:46 pm

2 stops24h 31m

Lambert-St Louis

vie. 9/19

5:49 pm-5:00 am

1 stop22h 11m

$1,513

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

vie. 9/12

11:15 am-4:53 pm

1 stop18h 38m

Lambert-St Louis

vie. 9/19

11:30 am-5:00 am

2 stops28h 30m

$1,589

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

vie. 9/12

11:15 am-4:53 pm

1 stop18h 38m

Lambert-St Louis

vie. 9/19

5:49 pm-5:00 am

1 stop22h 11m

$1,598

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hong Kong to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Hong Kong to St. Louis flights?

You could potentially save up to 22% on your flight if you consider stops on a Hong Kong to St. Louis flight.

When to book flights from Hong Kong to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Hong Kong to St. Louis (HKG to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to St. Louis

Best Price Found	$573
Fastest flight time	18h 38m
Direct flights	None
Airports in St. Louis	1 airport

The best one-way flight to St. Louis from Hong Kong in the past 72 hours is $573. The best round-trip flight deal from Hong Kong to St. Louis found on momondo in the last 72 hours is $1,008.

The fastest flight from Hong Kong to St. Louis takes 18h 38m

There are no direct flights from Hong Kong to St. Louis. Popular non-direct route for this connection is Hong Kong Intl Airport - Lambert-St Louis Airport.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

Search flight deals

How far is Hong Kong Intl to Lambert-St Louis by plane?
The distance between Hong Kong Intl and Lambert-St Louis is about 7933.7 mi. A reasonable flight in good conditions will take 18h 38m.
When did momondo last update prices for flights from Hong Kong Intl Airport to Lambert-St Louis Airport?
Prices for flights from Hong Kong Intl Airport to Lambert-St Louis Airport were last updated today.
How old do you have to be to fly from Hong Kong Intl Airport to Lambert-St Louis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong Intl Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

St. Charles

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Hermann

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Maryland Heights

Florissant

Fenton

Collinsville

O'Fallon

Alton

St. Peters

Farmington

Wentzville

Festus

Glencoe

Eureka

Edwardsville

Clayton

Shrewsbury

Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hong Kong to St. Louis for you.

Can I find flights from Hong Kong to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Hong Kong which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hong Kong to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Hong Kong. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hong Kong to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Hong Kong are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.