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Cheap flights from Hong Kong to St. Louis from HK$4,180

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 31-3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — STL
21 Feb — 28 Feb1
1 adult

Cheap flight deals from Hong Kong to St. Louis

Keep the following information in mind while searching for Hong Kong to St. Louis flight deals. Data was last updated 16 February 2025.

Round-trip from

HK$11,801

One-way from

HK$4,180
United Airlines
  • United Airlines
  • 2-7-6-7
  • 3 total stops
  • 58h 40m total
  • Hong Kong to St. Louis
31-3
  • 31-3
  • 3 total stops
  • 53h 01m total
  • Hong Kong to St. Louis

Find flight deals from Hong Kong to St. Louis

Cheapest flights from Hong Kong to St. Louis
Explore the most affordable flight options available from Hong Kong to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 February 2025.

Wed 2-709:15HKG - STL
2 stops22h 39mUnited Airlines
Sun 6-717:54STL - HKG
1 stop36h 01mUnited Airlines
Deal found 15-2HK$11,801
Thu 3-718:00HKG - STL
2 stops34h 16mAir Canada
Sun 6-716:05STL - HKG
2 stops59h 00mAir Canada
Deal found 15-2HK$12,486
Thu 3-723:25HKG - STL
2 stops34h 50mLufthansa
Sun 6-717:27STL - HKG
2 stops33h 18mLufthansa
Deal found 15-2HK$13,039
Tue 1-701:25HKG - STL
2 stops44h 42mQatar Airways
Sun 6-709:49STL - HKG
2 stops40h 21mQatar Airways
Deal found 15-2HK$14,619
Tue 1-701:25HKG - STL
2 stops34h 52mMultiple Airlines
Sun 6-713:30STL - HKG
2 stops61h 35mMultiple Airlines
Deal found 15-2HK$14,759
Tue 1-700:40HKG - STL
2 stops34h 35mEmirates
Sun 6-715:35STL - HKG
3 stops37h 30mEmirates
Deal found 15-2HK$19,048

Find flights from Hong Kong to St. Louis within your budget

Customise your flight search to find flights from Hong Kong to St. Louis 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 70,647 searches. Data last updated 16 February 2025.

Fly from

Hong Kong

Fly to

St. Louis

Route

Departure

Return

Price

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Wed 2-7

09:15-18:54

2 stops22h 39m

Lambert-St Louis

Sun 6-7

17:54-18:55

1 stop36h 01m

HK$11,801

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Thu 3-7

18:00-15:16

2 stops34h 16m

Lambert-St Louis

Sun 6-7

16:05-16:05

2 stops59h 00m

HK$12,486

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Thu 3-7

23:25-21:15

2 stops34h 50m

Lambert-St Louis

Sun 6-7

17:27-15:45

2 stops33h 18m

HK$13,039

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Tue 1-7

01:25-09:07

2 stops44h 42m

Lambert-St Louis

Sun 6-7

09:49-15:10

2 stops40h 21m

HK$14,619

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Tue 1-7

01:25-23:17

2 stops34h 52m

Lambert-St Louis

Sun 6-7

13:30-16:05

2 stops61h 35m

HK$14,759

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Tue 1-7

00:40-22:15

2 stops34h 35m

Lambert-St Louis

Sun 6-7

15:35-18:05

3 stops37h 30m

HK$19,048

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Mon 31-3

17:05-09:06

3 stops53h 01m

HK$4,180

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Wed 2-4

18:55-14:42

2 stops32h 47m

HK$6,150

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Thu 3-7

19:40-09:12

2 stops50h 32m

HK$7,605

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Tue 1-4

00:05-23:09

1 stop36h 04m

HK$7,831

Flights are sorted by cheapest return flights first.

Deals found on 16-2

Showing 1-10 of 11 results
1
2

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

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

Travel insights for flights from Hong Kong to St. Louis

Get recent, data-driven insights about flights from Hong Kong to St. Louis including ideal travel times, pricing trends, and more.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated 16 February 2025.

Comfort

8.0

Food

7.9

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Comfort

8.0

Food

7.9

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Comfort

8.0

Food

7.9

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Comfort

8.0

Food

7.9

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Comfort

8.0

Food

7.9

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Comfort

8.0

Food

7.9

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to St. Louis from Hong Kong?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Hong Kong. Lambert-St Louis is conveniently located just 20.4 km from St. Louis’s city centre.

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

    Cheapflights users have booked flights from Hong Kong to St. Louis round-trip from HK$11,801. Other airlines that can offer you cheap pricing are Air Canada, from HK$12,486, and Lufthansa, from HK$13,039.

  • What are the cheapest airlines to fly from Hong Kong to St. Louis one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at HK$6,150. Qatar Airways flights start at HK$7,605 while deals on Cathay Pacific start at HK$7,831 one-way.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Hong Kong to St. Louis

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

Top airline flying from Hong Kong to St. Louis

Discover the top airline that operate flights from Hong Kong to St. Louis. 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 70,647 searches. Data last updated 16 February 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$10,562AverageHK$11,474FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Hong Kong to St. Louis?

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Why should you use Cheapflights to find cheap flight tickets from Hong Kong to St. Louis?

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Can Cheapflights notify me if prices for flights from Hong Kong to St. Louis become cheaper?

Yes! Start tracking prices for Hong Kong to St. Louis flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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