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

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

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

Prices for flights from Hong Kong to Lambert-St Louis Airport are refreshed on a daily basis.

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

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

The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$566 Cheap Flights from Hong Kong to St. Louis in 2025

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0 bags

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Find the cheapest flights from Hong Kong to St. Louis

Round-trip

One-way

Recent round-trip flight deals from Hong Kong to St. Louis

LAX-STL

1588 mimulti-stop

STL-LAX

1588 mimulti-stop

Multiple Airlines

Find Deal

JFK-STL

890 mimulti-stop

STL-JFK

890 mimulti-stop

Multiple Airlines

Find Deal

Cathay Pacific flights from Hong Kong to St. Louis

Our best Cathay Pacific deals on Hong Kong to St. Louis flight tickets

Cathay Pacific

Aug 14

HKG12:45 pmHong Kong Intl

23h 24m

1 stop

STL11:09 pmLambert-St Louis

Aug 20

STL6:45 amLambert-St Louis

23h 10m

1 stop

HKG6:55 pmHong Kong Intl

$2,170

Find similar

Cathay Pacific

Aug 13

HKG12:05 amHong Kong Intl

36h 04m

1 stop

STL11:09 pmLambert-St Louis

Aug 20

STL6:45 amLambert-St Louis

23h 10m

1 stop

HKG6:55 pmHong Kong Intl

$2,193

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Mon 10/13

9:45 pm-3:01 pm

2 stops54h 16m

$566

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Mon 10/13

3:25 pm-3:01 pm

2 stops36h 36m

$609

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Mon 10/13

7:40 pm-3:01 pm

2 stops32h 21m

$617

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Mon 10/13

3:25 pm-3:44 pm

3 stops37h 19m

$767

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Mon 10/13

7:40 pm-3:44 pm

3 stops33h 04m

$768

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Sun 10/12

1:25 am-11:49 pm

2 stops35h 24m

$798

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Sun 10/12

1:25 am-8:51 pm

2 stops32h 26m

$799

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Mon 10/13

4:05 pm-11:44 pm

1 stop20h 39m

$866

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Mon 10/13

4:05 pm-11:49 pm

1 stop20h 44m

$878

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Tue 8/12

12:45 am-10:02 pm

2 stops34h 17m

$1,363

Flights are sorted by cheapest round-trip flights first.

Sorted 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.

Cheap Hong Kong to St. Louis flight deals and tips

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

Fastest flight time	20h 39m
Direct flights	None
Airports in St. Louis	1 airport

The fastest flight from Hong Kong to St. Louis takes 20h 39m

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

When did momondo last update prices for flights from Hong Kong to Lambert-St Louis Airport?
Prices for flights from Hong Kong to Lambert-St Louis Airport are refreshed on a daily basis.
How old do you have to be to fly from Hong Kong 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 to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

St. Charles

Chesterfield

Fairview Heights

Hermann

Maryland Heights

Florissant

Fenton

O'Fallon

Collinsville

Alton

Wentzville

St. Peters

Farmington

Festus

Glencoe

Eureka

Edwardsville

Clayton

Litchfield

Shrewsbury

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hong Kong to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to St. Louis from Hong Kong with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Hong Kong.

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

Of course. momondo tracks the price of Hong Kong to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.