HK$1,701+ Cheap flights from St. Louis

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24-6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — HKG
4 Jul — 11 Jul1
1 adult
1 adult, Economy, 0 bags

Find flights from St. Louis within your budget

 
Find flights departing from St. Louis that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 4 June 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Wed 16-9

11:01-21:05

2 stops45h 04m

Guangzhou Baiyun

Sun 20-9

22:20-23:43

2 stops38h 23m

HK$8,832

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Wed 9-9

08:00-05:15

2 stops32h 15m

Hong Kong Intl

Fri 9-10

09:45-15:43

2 stops42h 58m

HK$9,271

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Wed 12-8

06:02-16:45

1 stop21h 43m

Hong Kong Intl

Tue 25-8

00:45-14:06

2 stops26h 21m

HK$10,093

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Wed 12-8

08:00-05:05

2 stops32h 05m

Hong Kong Intl

Wed 26-8

12:20-23:21

2 stops24h 01m

HK$10,336

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Thu 27-8

12:59-05:00

2 stops27h 01m

Hong Kong Intl

Wed 30-9

11:45-18:38

1 stop19h 53m

HK$10,352
Fastest return journey

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Wed 9-9

06:30-18:55

1 stop23h 25m

Hong Kong Intl

Fri 9-10

12:10-18:04

1 stop18h 54m

HK$10,399

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Wed 9-9

15:34-05:10

1 stop24h 36m

Hong Kong Intl

Fri 9-10

15:55-23:59

2 stops21h 04m

HK$10,485

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 8-9

16:40-05:40

2 stops24h 00m

Hong Kong Intl

Fri 11-9

11:45-18:39

1 stop19h 54m

HK$10,509

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Thu 3-9

08:36-12:30

2 stops38h 54m

Guangzhou Baiyun

Mon 7-9

14:10-10:20

2 stops57h 10m

HK$11,081

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Wed 1-7

14:57-22:00

2 stops42h 03m

Guangzhou Baiyun

Mon 6-7

00:20-21:26

2 stops34h 06m

HK$47,489

Flights are sorted by cheapest return flights first.

Deals found on 30-5

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from St. Louis

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

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

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

Currently, February is the cheapest month in which you can book a flight from St. Louis (average of HK$8,173). Flying from St. Louis in July will prove the most costly (average of HK$13,173). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from St. Louis?

If you’re flying from St. Louis, these routes are more frequently taken by airlines Chicago (728 flights per day), Atlanta (191 flights per day) and Detroit (166 flights per day).

Los Angeles Los Angeles
Los Angeles Los Angeles
From HK$3,032
Denver Intl
Denver Intl
From HK$1,285
Houston Hobby
Houston Hobby
From HK$9,368

What is the cheapest place to fly to from St. Louis?

The cheapest city to fly to from St. Louis is Denver Intl, with prices starting at HK$1,285. Explore other affordable destinations below.

Denver Intl
Denver Intl
From HK$1,285
Los Angeles Los Angeles
Los Angeles Los Angeles
From HK$3,032
Houston Hobby
Houston Hobby
From HK$9,368

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Direct flights from Missouri

Book a direct flight from one of these other cities located in Missouri.
Direct flights from Kansas City

Related info for your journey

Access useful and relevant information related to your journey from St. Louis. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 4 June 2026.

  • What are the most popular destinations to fly to from St. Louis?

    This month, the top selected destinations from St. Louis are Denver, Atlanta, Cancún. Throughout the year, Denver, Cancún, Atlanta are some of the top choices made by users flying from St. Louis.

  • What is the cheapest flight from St. Louis to anywhere?

    Users have flown out of St. Louis for as low as HK$1,285 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$4,597 to fly from St. Louis.

  • What is the cheapest premium economy flight from St. Louis?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from St. Louis.
    Fly Lambert-St Louis to San Francisco from HK$18,674

  • What is the cheapest month to fly from St. Louis?

    Currently, the cheapest month for flights from St. Louis is February. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from St. Louis?

    When you search for this flight from 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 best flight for you.

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from St. Louis with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from St. Louis flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from St. Louis become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from St. Louis today and book when you’re ready!

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Fly with Cheapflights

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

When you search for this flight from 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 best flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from St. Louis flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from St. Louis today and book when you’re ready!

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