What’s the cheapest layover airport for flights from St. Louis to Hong Kong?

San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of $1,179.

What’s the top layover airport for flights from St. Louis to Hong Kong?

Chicago (ORD) – chosen by Cheapflights users on 60% of 1-stop itineraries from St. Louis to Hong Kong on Cheapflights.

What’s the fastest layover option from St. Louis to Hong Kong?

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 19h 40m.

Which airport typically offers the quickest layover for flights from St. Louis to Hong Kong?

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 2h 20m.

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

There are many flights that can get you from St. Louis to Hong Kong in 37h 35m. Fly via Air Canada to get the fastest option. The distance from St. Louis to Hong Kong is about 7929 mi.

What are the cheapest airlines flying from St. Louis to Hong Kong round-trip?

Our cheapest airline available from St. Louis to Hong Kong is Air Canada. Our recent data shows that you can find tickets from as low as $733 on this airline. Additional options worth looking into are United Airlines and Cathay Pacific, starting at $1,179 and $1,331 round-trip. Users have found that Air Canada is 41% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Hong Kong ranges from 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

If weather is an important factor for your trip to Hong Kong, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

What are the most popular airlines that fly from St. Louis to Hong Kong?

The most popular airlines flying from St. Louis to Hong Kong are United Airlines, Cathay Pacific and Air Canada. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on St. Louis-Hong Kong flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Hong Kong flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Hong Kong flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Hong Kong flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$346+ Flights from St. Louis to Hong Kong

Q: How much does it cost to fly round-trip from St. Louis to Hong Kong?

Airfare is below average for this route at the moment. St. Louis to Hong Kong flights typically cost between $1,396 and $1,448 in May. The cheapest round-trip price found within the last 3 days was $809 on Air Canada (May 12-Jun 17).

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Find flight deals from St. Louis to Hong Kong

Cheapest flights from St. Louis to Hong Kong
Explore the most affordable flight options available from St. Louis to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Mon 11/247:00 amSTL - HKG

2 stops27h 50mMultiple Airlines

Fri 12/59:25 amHKG - STL

2 stops28h 34mMultiple Airlines

Deal found 11/23

$1,037

Thu 11/277:00 amSTL - HKG

2 stops25h 55mJapan Airlines

Fri 12/510:20 amHKG - STL

2 stops27h 37mJapan Airlines

Deal found 11/25

$1,070

Thu 11/275:29 pmSTL - HKG

1 stop23h 16mUnited Airlines

Fri 12/510:35 amHKG - STL

1 stop19h 52mUnited Airlines

Deal found 11/25

$1,081

Mon 11/245:29 pmSTL - HKG

1 stop23h 16mUnited Airlines

Fri 12/510:00 amHKG - STL

2 stops26h 45mUnited Airlines

Deal found 11/23

$1,084

Thu 11/277:00 amSTL - HKG

2 stops25h 55mMultiple Airlines

Thu 12/42:00 amHKG - STL

2 stops35h 59mMultiple Airlines

Deal found 11/25

$1,087

Best flights from St. Louis to Hong Kong
Discover carefully curated flight deals from St. Louis to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

Tue 5/121:30 pmSTL - HKG

2 stops37h 35mAir Canada

Mon 8/106:00 pmHKG - STL

2 stops37h 17mAir Canada

Deal found 11/24

$809

Tue 2/1711:25 amSTL - HKG

2 stops28h 20mANA

Mon 3/212:05 amHKG - STL

2 stops33h 14mANA

Deal found 11/25

$993

Mon 3/24:30 pmSTL - HKG

2 stops24h 15mUnited Airlines

Mon 3/3010:30 pmHKG - STL

1 stop20h 22mUnited Airlines

Deal found 11/25

$1,031

Tue 5/121:30 pmSTL - HKG

2 stops61h 35mAir Canada

Fri 7/316:00 pmHKG - STL

2 stops37h 17mAir Canada

Deal found 11/24

$859

Sun 3/14:05 pmSTL - HKG

2 stops36h 35mAir Canada

Mon 3/306:00 pmHKG - STL

2 stops34h 24mAir Canada

Deal found 11/25

$887

Tue 4/288:30 amSTL - HKG

1 stop21h 25mUnited Airlines

Tue 5/511:45 amHKG - STL

1 stop19h 37mUnited Airlines

Deal found 11/24

$1,031

Sun 3/112:15 pmSTL - HKG

2 stops41h 05mUnited Airlines

Mon 3/3010:30 pmHKG - STL

1 stop20h 22mUnited Airlines

Deal found 11/25

$1,035

Fri 1/96:45 amSTL - HKG

1 stop22h 35mUnited Airlines

Fri 1/1610:35 amHKG - STL

1 stop19h 02mUnited Airlines

Deal found 11/24

$1,086

Last-minute flights from St. Louis to Hong Kong
Discover last-minute flight deals from St. Louis to Hong Kong. Data last updated November 26, 2025 and is based on user searches.

Thu 11/277:00 amSTL - HKG

2 stops25h 55mJapan Airlines

Fri 12/510:20 amHKG - STL

2 stops27h 37mJapan Airlines

Deal found 11/25

$1,070

Thu 11/275:29 pmSTL - HKG

1 stop23h 16mUnited Airlines

Fri 12/510:35 amHKG - STL

1 stop19h 52mUnited Airlines

Deal found 11/25

$1,081

Thu 11/277:00 amSTL - HKG

2 stops25h 55mMultiple Airlines

Thu 12/42:00 amHKG - STL

2 stops35h 59mMultiple Airlines

Deal found 11/25

$1,087

Sun 12/71:00 pmSTL - HKG

2 stops26h 45mANA

Mon 12/2212:05 amHKG - STL

2 stops33h 13mANA

Deal found 11/24

$2,173

Sun 12/75:30 pmSTL - HKG

1 stop35h 50mUnited Airlines

Tue 12/2310:35 amHKG - STL

1 stop25h 55mUnited Airlines

Deal found 11/25

$2,250

Sun 12/74:05 pmSTL - HKG

2 stops60h 35mAir Canada

Tue 12/238:25 pmHKG - STL

2 stops57h 04mAir Canada

Deal found 11/25

$2,271

One-way flights from St. Louis to Hong Kong
Search for one-way flight options from St. Louis to Hong Kong. Find affordable one-way fares based on user searches. Data last updated November 26, 2025.

Wed 2/43:46 pmSTL - HKG

2 stops36h 54mMultiple Airlines

Deal found 11/24

$346

Wed 2/410:10 amSTL - HKG

2 stops42h 30mAir Canada

Deal found 11/24

$428

Wed 2/45:00 pmSTL - HKG

1 stop36h 20mUnited Airlines

Deal found 11/24

$555

Cheap flight deals from St. Louis to Hong Kong

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$809 (FlightHub)
One-way from	$346 (Trip.com)
Popular in	December
Cheapest in	April
Average price	$1,233

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

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Provider most trusted by Cheapflights users for Lambert-St Louis-Hong Kong Intl flights.

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From Lambert-St Louis to Hong Kong Intl

Search Deals

One-way flight from Lambert-St Louis to Hong Kong Intl

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($63 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Cheapflights 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

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 5/12

1:30 pm-4:05 pm

2 stops37h 35m

Hong Kong Intl

Mon 8/10

6:00 pm-6:17 pm

2 stops37h 17m

$809

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 5/12

1:30 pm-4:05 pm

2 stops61h 35m

Hong Kong Intl

Fri 7/31

6:00 pm-6:17 pm

2 stops37h 17m

$859

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Sun 3/1

4:05 pm-6:40 pm

2 stops36h 35m

Hong Kong Intl

Mon 3/30

6:00 pm-3:24 pm

2 stops34h 24m

$887

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 2/17

11:25 am-5:45 am

2 stops28h 20m

Hong Kong Intl

Mon 3/2

12:05 am-7:19 pm

2 stops33h 14m

$993

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Mon 3/2

4:30 pm-6:45 am

2 stops24h 15m

Hong Kong Intl

Mon 3/30

10:30 pm-5:52 am

1 stop20h 22m

$1,031

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 4/28

8:30 am-6:55 pm

1 stop21h 25m

Hong Kong Intl

Tue 5/5

11:45 am-6:22 pm

1 stop19h 37m

$1,031

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Sun 3/1

12:15 pm-7:20 pm

2 stops41h 05m

Hong Kong Intl

Mon 3/30

10:30 pm-5:52 am

1 stop20h 22m

$1,035

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Fri 1/9

6:45 am-7:20 pm

1 stop22h 35m

Hong Kong Intl

Fri 1/16

10:35 am-3:37 pm

1 stop19h 02m

$1,086

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Wed 2/4

3:46 pm-6:40 pm

2 stops36h 54m

$346

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Wed 2/4

10:10 am-6:40 pm

2 stops42h 30m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 11 results

Compare providers for flights from St. Louis to Hong Kong

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Hong Kong in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-Hong Kong flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Hong Kong flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Hong Kong flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Hong Kong flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from St. Louis 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 St. Louis to Hong Kong

Prices

What is the cheapest month to book a flight from St. Louis to Hong Kong?

Currently, April is the cheapest month in which you can book a flight from St. Louis to Hong Kong (average of $765). Flying from St. Louis to Hong Kong in July is currently the most expensive (average of $1,283). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

A simple way to save on the total cost of your ticket is to fly from St. Louis to Hong Kong in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from St. Louis to Hong Kong?

Reviews of airlines servicing Hong Kong

Read reviews from past customers who have flown Cathay Pacific, United Airlines, and Air Canada from St. Louis to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Cathay Pacific

7.6

Good

1,072 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Cathay Pacific

7.6

Good

1,072 reviews

Cathay Pacific

7.6

Good

1,072 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

United Airlines

7.4

Good

9,050 reviews

Cathay Pacific

7.6

Good

1,072 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Air Canada

7.1

Good

10,481 reviews

Cathay Pacific

7.6

Good

1,072 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Related info for your journey

How long is the flight from St. Louis to Hong Kong?
There are many flights that can get you from St. Louis to Hong Kong in 37h 35m. Fly via Air Canada to get the fastest option. The distance from St. Louis to Hong Kong is about 7929 mi.
What are the cheapest airlines flying from St. Louis to Hong Kong round-trip?
Our cheapest airline available from St. Louis to Hong Kong is Air Canada. Our recent data shows that you can find tickets from as low as $733 on this airline. Additional options worth looking into are United Airlines and Cathay Pacific, starting at $1,179 and $1,331 round-trip. Users have found that Air Canada is 41% cheaper than the other options available to this destination.
Can I find deals for flights from St. Louis to Hong Kong that include hotel bookings?
Yes. In addition to deals on St. Louis to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Hong Kong?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Hong Kong.
Can I find deals for business class flights from St. Louis to Hong Kong?
Yes. Cheapflights offers flight deals from St. Louis to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from St. Louis to Hong Kong?
Currently, April is the cheapest month in which you can book a flight from St. Louis to Hong Kong (average of $765). Flying from St. Louis to Hong Kong in July is currently the most expensive (average of $1,283). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to Hong Kong

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Kansas City to Hong Kong flights

Springfield to Hong Kong flights

Joplin to Hong Kong flights

Other flights to Hong Kong

Top 3 airlines flying from St. Louis to Hong Kong

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$733	Average$859	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$1,179	Average$1,282	FlexibilityNo cancel fee	On-time69%
Cathay Pacific	Cheapest$1,331	Average$1,441	FlexibilityNo cancel fee	On-time72%

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$346+ Cheap flights from St. Louis (STL) to Hong Kong (HKG)

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.

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

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Find flight deals from St. Louis to Hong Kong

Cheapest flights from St. Louis to Hong KongExplore the most affordable flight options available from St. Louis to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Explore the most affordable flight options available from St. Louis to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Cheap flight deals from St. Louis to Hong Kong

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from St. Louis to Hong Kong

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Hong Kong in November.

Best time to book a flight from St. Louis to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from St. Louis with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from St. Louis to Hong Kong?

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

How much does it cost to fly round-trip from St. Louis to Hong Kong?

What’s the top layover airport for flights from St. Louis to Hong Kong?

What’s the cheapest layover airport for flights from St. Louis to Hong Kong?

What’s the fastest layover option from St. Louis to Hong Kong?

Which airport typically offers the quickest layover for flights from St. Louis to Hong Kong?

Reviews of airlines servicing Hong Kong

Read reviews from past customers who have flown Cathay Pacific, United Airlines, and Air Canada from St. Louis to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines flying from St. Louis to Hong Kong round-trip?

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

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

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

What is the cheapest month to book a flight from St. Louis to Hong Kong?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from St. Louis to Hong Kong

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Cheapest flights from St. Louis to Hong Kong
Explore the most affordable flight options available from St. Louis to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.