Question 1

What is the cheapest day to fly from Hong Kong to St. Louis?

Accepted Answer

Travellers seeking maximum savings on their Hong Kong to St. Louis flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

Question 2

E

Accepted Answer

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. Find deals

Question 3

E

Accepted Answer

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). Find deals

Question 4

What is the cheapest day to fly return from Hong Kong to St. Louis?

Accepted Answer

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 18% when planning your travel around this day of the week. Find deals

Question 5

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

Accepted Answer

It’s optimal to fly from Hong Kong to St. Louis in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at midday.

Question 6

What airport do you fly into for flights to St. Louis from Hong Kong?

Accepted Answer

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.

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

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.

Question 9

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

Accepted Answer

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.

Question 10

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

Accepted Answer

When you search for this flight from Hong Kong to St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 11

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 12

Can Cheapflights find flights from Hong Kong to St. Louis with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Hong Kong to St. Louis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 13

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

Accepted Answer

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.

Cheap flights from Hong Kong to St. Louis from HK$4,773

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 13-10. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Hong Kong to St. Louis

One-way flights from Hong Kong to St. LouisSearch for one-way flight options from Hong Kong to St. Louis. Find affordable one-way fares based on user searches. Data last updated 13 August 2025.

Search for one-way flight options from Hong Kong to St. Louis. Find affordable one-way fares based on user searches. Data last updated 13 August 2025.

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

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

Reviews of airlines servicing St. Louis

Check out reviews from past customers who have flown with United Airlines from Hong Kong to St. Louis to help guide your decision. You can also see how each airline stacks up 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 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?

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

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

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

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Alternative routes for Hong Kong to St. Louis

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Top airline flying from Hong Kong to St. Louis

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

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

Can Cheapflights find flights from Hong Kong to St. Louis with no change fees?

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

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One-way flights from Hong Kong to St. Louis
Search for one-way flight options from Hong Kong to St. Louis. Find affordable one-way fares based on user searches. Data last updated 13 August 2025.