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Cheap flights from St. Louis to Hong Kong from $639

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Hong Kong

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:02 am - 10:55 pmSTL  Lambert-St Louis-HKG Hong Kong Intl
26h 53m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
2:00 pm - 11:59 pmHKG  Hong Kong Intl-STL Lambert-St Louis
23h 59m2 stops Incheon Intl Seattle/Tacoma Intl
$990Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
9:22 am - 5:10 amSTL  Lambert-St Louis-HKG Hong Kong Intl
29h 48m2 stops Chicago O'Hare Intl Vancouver Intl
Multiple Airlines Logo
2:00 pm - 3:26 pmHKG  Hong Kong Intl-STL Lambert-St Louis
39h 26m2 stops Incheon Intl Toronto Pearson Intl
$1,009Multiple Airlines
Wed, Feb 10 - Mon, Mar 8
Multiple Airlines Logo
3:20 pm - 10:40 pmSTL  Lambert-St Louis-HKG Hong Kong Intl
41h 20m2 stops Seattle/Tacoma Intl Incheon Intl
Multiple Airlines Logo
12:15 am - 11:59 pmHKG  Hong Kong Intl-STL Lambert-St Louis
37h 44m2 stops Incheon Intl Seattle/Tacoma Intl
$1,016Multiple Airlines
Sat, Nov 21 - Sat, Dec 12
Multiple Airlines Logo
3:54 pm - 5:00 amSTL  Lambert-St Louis-HKG Hong Kong Intl
47h 06m2 stops Seattle/Tacoma Intl Incheon Intl
Multiple Airlines Logo
5:40 pm - 11:46 pmHKG  Hong Kong Intl-STL Lambert-St Louis
43h 06m2 stops Incheon Intl Seattle/Tacoma Intl
$1,031Multiple Airlines
Fri, Jan 8 - Thu, May 13
United Airlines Logo
8:30 am - 6:45 amSTL  Lambert-St Louis-HKG Hong Kong Intl
32h 15m1 stop San Francisco
United Airlines Logo
11:45 am - 10:09 pmHKG  Hong Kong Intl-STL Lambert-St Louis
23h 24m1 stop San Francisco
$1,096United Airlines
Wed, Jan 27 - Wed, Mar 31
United Airlines Logo
8:30 am - 6:45 amSTL  Lambert-St Louis-HKG Hong Kong Intl
32h 15m1 stop San Francisco
United Airlines Logo
10:35 am - 9:55 pmHKG  Hong Kong Intl-STL Lambert-St Louis
25h 20m1 stop San Francisco
$1,096United Airlines
Wed, Feb 10 - Mon, Mar 8
United Airlines Logo
8:30 am - 6:45 amSTL  Lambert-St Louis-HKG Hong Kong Intl
32h 15m1 stop San Francisco
United Airlines Logo
12:05 am - 6:06 pmHKG  Hong Kong Intl-STL Lambert-St Louis
32h 01m2 stops Tokyo Haneda Chicago O'Hare Intl
$1,098United Airlines
Wed, Feb 10 - Sun, Mar 7
Cathay Pacific Logo
7:02 am - 4:45 pmSTL  Lambert-St Louis-HKG Hong Kong Intl
20h 43m1 stop Seattle/Tacoma Intl
Cathay Pacific Logo
1:05 pm - 11:59 pmHKG  Hong Kong Intl-STL Lambert-St Louis
24h 54m1 stop Seattle/Tacoma Intl
$1,162Cathay Pacific
Mon, Oct 26 - Mon, Nov 2
Cathay Pacific Logo
1:06 pm - 9:00 pmSTL  Lambert-St Louis-HKG Hong Kong Intl
18h 54m1 stop Chicago O'Hare Intl
Cathay Pacific Logo
12:45 pm - 11:46 pmHKG  Hong Kong Intl-STL Lambert-St Louis
24h 01m1 stop Los Angeles
$1,182Cathay Pacific
Tue, Oct 6 - Tue, Oct 13
Cathay Pacific Logo
3:23 pm - 4:45 pmSTL  Lambert-St Louis-HKG Hong Kong Intl
35h 22m1 stop Seattle/Tacoma Intl
Cathay Pacific Logo
1:05 pm - 2:22 pmHKG  Hong Kong Intl-STL Lambert-St Louis
39h 17m1 stop Seattle/Tacoma Intl
$1,183Cathay Pacific
Mon, Nov 2 - Thu, Nov 26

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United Airlines flights from St. Louis to Hong Kong

Our best United Airlines deals on St. Louis to Hong Kong flight tickets
United Airlines
Jan 27
STL8:30 amLambert-St Louis
32h 15m
1 stop
HKG6:45 amHong Kong Intl
Mar 31
HKG11:45 amHong Kong Intl
23h 24m
1 stop
STL10:09 pmLambert-St Louis
$1,096
United Airlines
Jan 27
STL8:30 amLambert-St Louis
32h 15m
1 stop
HKG6:45 amHong Kong Intl
Mar 31
HKG11:55 pmHong Kong Intl
31h 14m
2 stops
STL6:09 pmLambert-St Louis
$1,098
United Airlines
Jan 27
STL8:30 amLambert-St Louis
32h 15m
1 stop
HKG6:45 amHong Kong Intl
Mar 31
HKG11:55 pmHong Kong Intl
31h 14m
2 stops
STL6:09 pmLambert-St Louis
$1,099

Cathay Pacific flights from St. Louis to Hong Kong

Our best Cathay Pacific deals on St. Louis to Hong Kong flight tickets
Cathay Pacific
Oct 26
STL7:02 amLambert-St Louis
20h 43m
1 stop
HKG4:45 pmHong Kong Intl
Nov 2
HKG1:05 pmHong Kong Intl
24h 54m
1 stop
STL11:59 pmLambert-St Louis
$1,162
Cathay Pacific
Oct 6
STL1:06 pmLambert-St Louis
18h 54m
1 stop
HKG9:00 pmHong Kong Intl
Oct 13
HKG12:45 pmHong Kong Intl
24h 01m
1 stop
STL11:46 pmLambert-St Louis
$1,182
Cathay Pacific
Nov 2
STL3:23 pmLambert-St Louis
35h 22m
1 stop
HKG4:45 pmHong Kong Intl
Nov 26
HKG1:05 pmHong Kong Intl
39h 17m
1 stop
STL2:22 pmLambert-St Louis
$1,183

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHong Kong

STL Lambert-St Louis - HKG Hong Kong Intl

STLHKG

Lambert-St Louis

Mon 10/26

7:02 am-10:55 pm

2 stops26h 53m

Hong Kong Intl

Mon 11/2

2:00 pm-11:59 pm

2 stops23h 59m

$990

St. LouisHong Kong

STL Lambert-St Louis - HKG Hong Kong Intl

STLHKG

Lambert-St Louis

Wed 2/10

9:22 am-5:10 am

2 stops29h 48m

Hong Kong Intl

Mon 3/8

2:00 pm-3:26 pm

2 stops39h 26m

$1,009

St. LouisHong Kong

STL Lambert-St Louis - HKG Hong Kong Intl

STLHKG

Lambert-St Louis

Sat 11/21

3:20 pm-10:40 pm

2 stops41h 20m

Hong Kong Intl

Sat 12/12

12:15 am-11:59 pm

2 stops37h 44m

$1,016

St. LouisHong Kong

STL Lambert-St Louis - HKG Hong Kong Intl

STLHKG

Lambert-St Louis

Fri 1/8

3:54 pm-5:00 am

2 stops47h 06m

Hong Kong Intl

Thu 5/13

5:40 pm-11:46 pm

2 stops43h 06m

$1,031

St. LouisHong Kong

STL Lambert-St Louis - HKG Hong Kong Intl

STLHKG

Lambert-St Louis

Wed 1/27

8:30 am-6:45 am

1 stop32h 15m

Hong Kong Intl

Wed 3/31

11:45 am-10:09 pm

1 stop23h 24m

$1,096

St. LouisHong Kong

STL Lambert-St Louis - HKG Hong Kong Intl

STLHKG

Lambert-St Louis

Wed 2/10

8:30 am-6:45 am

1 stop32h 15m

Hong Kong Intl

Mon 3/8

10:35 am-9:55 pm

1 stop25h 20m

$1,096

St. LouisHong Kong

STL Lambert-St Louis - HKG Hong Kong Intl

STLHKG

Lambert-St Louis

Wed 2/10

8:30 am-6:45 am

1 stop32h 15m

Hong Kong Intl

Sun 3/7

12:05 am-6:06 pm

2 stops32h 01m

$1,098

St. LouisHong Kong

STL Lambert-St Louis - HKG Hong Kong Intl

STLHKG

Lambert-St Louis

Mon 10/26

7:02 am-4:45 pm

1 stop20h 43m

Hong Kong Intl

Mon 11/2

1:05 pm-11:59 pm

1 stop24h 54m

$1,162
Quickest round-trip

St. LouisHong Kong

STL Lambert-St Louis - HKG Hong Kong Intl

STLHKG

Lambert-St Louis

Tue 10/6

1:06 pm-9:00 pm

1 stop18h 54m

Hong Kong Intl

Tue 10/13

12:45 pm-11:46 pm

1 stop24h 01m

$1,182

St. LouisHong Kong

STL Lambert-St Louis - HKG Hong Kong Intl

STLHKG

Lambert-St Louis

Mon 11/2

3:23 pm-4:45 pm

1 stop35h 22m

Hong Kong Intl

Thu 11/26

1:05 pm-2:22 pm

1 stop39h 17m

$1,183

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hong Kong from

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

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

What is the cheapest month to fly to Hong Kong?

The month of February is, on average, the cheapest month to fly to Hong Kong from St. Louis, with most prices found around $1,043. The month of March is another great option to travel to Hong Kong, with average flight prices from St. Louis averaging around $1,166.

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

You could potentially save up to 11% on your flight if you consider stops on a St. Louis to Hong Kong flight.

Cheap St. Louis to Hong Kong flight deals and tips

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

Best Price Found

$639

Fastest flight time

26h 36m

Direct flights

None
The best one-way flight to Hong Kong from St. Louis in the past 72 hours is $639. The best round-trip flight deal from St. Louis to Hong Kong found on momondo in the last 72 hours is $990.
The fastest flight from St. Louis to Hong Kong takes 26h 36m
There are no direct flights from St. Louis to Hong Kong. There are no popular flight routes from St. Louis to Hong Kong.
Search flight deals

Frequently asked questions about flying from St. Louis to Hong Kong

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

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

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Hong Kong?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Hong Kong.

  • What documentation or ID do you need to fly to Hong Kong?

    The necessary travel and health documents for your Hong Kong 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.

Best airlines flying from St. Louis to Hong Kong

Compare and see reviews for airlines that fly from St. Louis to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $734Free CancellationRating
7.4
10,205 reviews
Search United Airlines flights
Cathay PacificPriceFrom $1,095Free CancellationRating
7.6
1,482 reviews
Search Cathay Pacific flights

Why use momondo?

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

It is quick and easy to find St. Louis to Hong Kong flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hong Kong that suits you.

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

Yes. momondo allows you to filter the results for St. Louis to Hong Kong flights to just show those with flexible booking policies.

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

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 Hong Kong from St. Louis.

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

If you are not ready to book a flight from St. Louis to Hong Kong now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hong Kong and let you know when they change.

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