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$434+ Cheap flights from Missouri to Hong Kong

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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HKG
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Missouri to Hong Kong

Keep the following information in mind while searching for Missouri to Hong Kong flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$659
(Air Canada)

One-way from

$434
(Travelocity)

Popular in

June

Cheapest in

April

Average price

$1,226
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 Missouri to Hong Kong
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One-way flight from Missouri to Hong Kong
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Highest demand for flights based on searches. 11% potential increase in price ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Missouri to Hong Kong

Cheapest flights from Missouri to Hong Kong
Explore the most affordable flight options available from Missouri to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Booking.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:43 pmSTL - HKG
2 stops57h 57mAir Canada
Wed 12/108:25 pmHKG - STL
2 stops53h 50mAir Canada
Deal found 11/2$901
This Mytrip deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:05 pmSTL - HKG
2 stops36h 35mAir Canada
Thu 12/118:25 pmHKG - STL
2 stops53h 50mAir Canada
Deal found 11/2$907
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:05 pmSTL - HKG
2 stops36h 35mMultiple Airlines
Wed 12/102:10 amHKG - STL
2 stops51h 19mMultiple Airlines
Deal found 11/2$945
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:42 pmSTL - HKG
2 stops57h 58mMultiple Airlines
Wed 12/102:10 amHKG - STL
2 stops51h 19mMultiple Airlines
Deal found 11/2$954
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:29 pmSTL - HKG
1 stop23h 16mUnited Airlines
Wed 12/1010:35 amHKG - STL
2 stops22h 42mUnited Airlines
Deal found 11/2$1,035
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:30 amSTL - HKG
2 stops32h 15mUnited Airlines
Thu 12/1110:35 amHKG - STL
1 stop19h 52mUnited Airlines
Deal found 11/2$1,085
This Ovago deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:15 amSTL - HKG
2 stops26h 35mANA
Tue 12/912:05 amHKG - STL
2 stops26h 10mANA
Deal found 11/2$1,091
This Cathay Pacific deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:00 amSTL - HKG
1 stop24h 30mMultiple Airlines
Wed 12/1012:35 pmHKG - STL
1 stop21h 49mMultiple Airlines
Deal found 11/2$1,131
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:45 amCOU - HKG
2 stops68h 30mUnited Airlines
Fri 1/3010:45 pmHKG - COU
2 stops32h 34mUnited Airlines
Deal found 11/2$1,135
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:35 pmSGF - HKG
2 stops52h 20mUnited Airlines
Sun 11/1611:25 amHKG - SGF
2 stops24h 48mUnited Airlines
Deal found 11/3$1,141
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:19 pmSTL - HKG
2 stops25h 41mUnited Airlines
Thu 12/1110:35 amHKG - STL
1 stop19h 52mUnited Airlines
Deal found 11/2$1,156
This KAYAK deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:55 amSTL - HKG
1 stop32h 10mCathay Pacific
Thu 12/1112:35 pmHKG - STL
1 stop25h 22mCathay Pacific
Deal found 11/2$1,182

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Missouri to Hong Kong that are best for you.

Fly from

Missouri

Fly to

Hong Kong

Route

Depart

Return

Price

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Mon 4/27

4:05 pm-4:05 pm

2 stops35h 00m

Hong Kong Intl

Fri 5/1

6:00 pm-3:16 pm

2 stops34h 16m

$833

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 2/10

11:20 am-6:40 pm

2 stops41h 20m

Hong Kong Intl

Tue 3/24

7:25 pm-3:29 pm

2 stops33h 04m

$835

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Fri 12/5

6:42 pm-6:40 pm

2 stops57h 58m

Hong Kong Intl

Thu 12/11

8:25 pm-11:01 am

2 stops52h 36m

$901

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Wed 11/26

6:43 pm-6:40 pm

2 stops57h 57m

Hong Kong Intl

Wed 12/10

8:25 pm-12:15 pm

2 stops53h 50m

$901

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Fri 12/5

6:42 pm-6:40 pm

2 stops57h 58m

Hong Kong Intl

Thu 12/11

9:25 am-3:29 pm

2 stops44h 04m

$954

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Sat 3/14

4:05 pm-10:40 pm

2 stops41h 35m

Hong Kong Intl

Sun 4/12

6:00 pm-3:24 pm

2 stops34h 24m

$965

Kansas CityHong Kong

MCI - HKG

MCIHKG

Kansas City

Tue 2/3

3:01 pm-1:50 pm

2 stops32h 49m

Hong Kong Intl

Tue 3/3

3:35 pm-12:00 pm

2 stops34h 25m

$1,014

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 2/10

5:00 pm-6:45 am

1 stop23h 45m

Hong Kong Intl

Tue 3/24

10:35 am-4:44 pm

1 stop19h 09m

$1,031

Kansas CityHong Kong

MCI - HKG

MCIHKG

Kansas City

Tue 2/3

7:00 am-7:20 pm

1 stop22h 20m

Hong Kong Intl

Tue 3/3

11:25 am-9:59 pm

2 stops24h 34m

$1,031

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Wed 11/26

5:29 pm-6:45 am

1 stop23h 16m

Hong Kong Intl

Wed 12/10

10:35 am-7:17 pm

2 stops22h 42m

$1,035

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 25 results
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Best time to book a flight from Missouri to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Missouri 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 Missouri to Hong Kong

What is the cheapest month to book a flight from Missouri to Hong Kong?

Currently, October is the cheapest month in which you can book a flight from Missouri to Hong Kong (average of $217). Flying from Missouri to Hong Kong in June is currently the most expensive (average of $1,272). 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 MO to HK?

Find hourly flight availability from Missouri to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Missouri to Hong Kong by exploring options for tickets in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Missouri 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 Missouri to Hong Kong?

    Air Canada, Japan Airlines, and United Airlines can get you from Missouri to Hong Kong in just under 22h 20m. Your travel time can differ by up to 12h 40m. There are 7790 mi between Missouri and Hong Kong. This flight may include one or multiple stops.

  • Can I find deals for flights from Missouri to Hong Kong that include hotel bookings?

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

  • How can I find direct flights from Missouri to Hong Kong?

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

  • Can I find deals for business class flights from Missouri to Hong Kong?

    Yes. Cheapflights offers flight deals from Missouri 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 Missouri to Hong Kong?

    Currently, October is the cheapest month in which you can book a flight from Missouri to Hong Kong (average of $217). Flying from Missouri to Hong Kong in June is currently the most expensive (average of $1,272). 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

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Alternative routes for Missouri to Hong Kong

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Top 3 airlines flying from Missouri to Hong Kong

Discover the top 3 airlines that operate flights from Missouri to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$671Average$865FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$998Average$1,433FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$1,038Average$1,314FlexibilityNo cancel feeOn-time69%

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