Are direct flights from St. Louis to Hong Kong always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, flights with one or more stops can sometimes be more economical. The 'best' option depends on your priorities regarding cost versus travel duration.

Can flexible travel dates help on St. Louis to Hong Kong flights?

Yes, having flexible travel dates can often lead to finding more affordable flight options. Prices can vary significantly between different days of the week or even within the same week. Adjusting your departure or return by a few days may result in savings.

What extra costs should I check before booking St. Louis to Hong Kong flights?

Always consider potential extra costs such as baggage fees, seat selection charges, and in-flight services. Also, factor in ground transportation expenses to and from the airports. These additional fees can impact the overall cost of your trip.

Flights From St. Louis

To Hong Kong

Cheap Flights from St. Louis to Hong Kong

Browse current best options from St. Louis. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

St. Louis

RatePunk searches hundreds of travel sites at once for deals on flights to Hong Kong

Prices updated 1 day ago

459 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 7, 2026.)

Today’s best flight deals from St. Louis to Hong Kong

Explore current cheapest deals departing from St. Louis to Hong Kong

2027-03-03 – 2027-03-06
STL - Hong Kong
92% AI deal score
$1,394
$1,020
Round trip
2027-03-02 – 2027-03-06
STL - Hong Kong
91% AI deal score
$1,398
$1,032
Round trip
2026-09-23 – 2026-10-06
STL - Hong Kong
76% AI deal score
$1,102
$1,066
Round trip
2026-09-23 – 2026-10-09
STL - Hong Kong
75% AI deal score
$1,092
$1,067
Round trip
2026-12-08 – 2026-12-12
STL - Hong Kong
89% AI deal score
$1,371
$1,089
Round trip
2027-02-03 – 2027-02-13
STL - Hong Kong
80% AI deal score
$1,123
$1,089
Round trip
2027-01-20 – 2027-01-28
STL - Hong Kong
80% AI deal score
$1,187
$1,096
Round trip
2027-01-19 – 2027-01-26
STL - Hong Kong
81% AI deal score
$1,212
$1,096
Round trip
2026-09-26 – 2026-10-06
STL - Hong Kong
75% AI deal score
$1,110
$1,097
Round trip
2026-09-23 – 2026-10-04
STL - Hong Kong
75% AI deal score
$1,109
$1,097
Round trip

St. Louis to Hong Kong: Overview

Insights for flights from St. Louis to Hong Kong

For travelers planning cheap flights from St. Louis to Hong Kong, February stands out as the most affordable month, with a median fare of just $664. Other cost-effective options include April, with a median fare of $814, and March, where the median fare is $815. These months offer the best opportunities for finding lower prices on this route.

Fares for flights from St. Louis to Hong Kong typically range from $1393 to $1524, with a median price of $1474. Right now, current fares are significantly below the typical level for this route. However, the share of recent fares classified as a good price is 0%, indicating that deals are not currently abundant.

Most itineraries for this route are connecting flights, as 0% of recent fares were non-stop. When connections are necessary, the typical number of stopovers is 2. New deals for this route show up several times a week, so setting up a price alert can be beneficial.

A typical journey from St. Louis to Hong Kong, including connections, takes approximately 39h 58m. This reflects the reality of traveling such a long distance with multiple stopovers.

The distance between St. Louis and Hong Kong is approximately 12,770 kilometers, classifying this as a long-haul route. This significant distance necessitates longer travel times and often involves multiple connections.

How much is a round trip from St. Louis to Hong Kong

Regular price: $1,009 - $2,027

Prices for flights from St. Louis to Hong Kong are currently within the regular range.

The regular price range for flights from St. Louis to Hong Kong is between $1009 and $2027. The current lowest deal is $1101 for travel from Feb 3-Mar 3, available via kayak.

now $1,101

Low $1,009

High $2,027

The cheapest time to fly from St. Louis to Hong Kong

The cheapest month to fly from St. Louis to Hong Kong is February, with a median price of $664. The most expensive month is June, with a median price of $2911. Prices are generally lower from February to December.

February

Cheapest

Flights from $664

June

Most Expensive

Flights from $2,911

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from St. Louis to Hong Kong

Alaska Airlines, Inc.

United Airlines

Cathay Pacific

Frontier Airlines

Last-minute flights going from St. Louis to Hong Kong

Mon, Sep 7

⌛ Last-Minute

STL - Hong Kong

St. Louis (STL) - Hong Kong (HKG)

United Airlines

$1,530

$1,148

One-way

Mon, Sep 7

⌛ Last-Minute

STL - Hong Kong

St. Louis (STL) - Hong Kong (HKG)

United Airlines

$1,194

$1,174

One-way

Mon, Sep 7

⌛ Last-Minute

STL - Hong Kong

St. Louis (STL) - Hong Kong (HKG)

Alaska Airlines, Inc., Cathay Pacific

$1,167

$1,312

One-way

Mon, Sep 7

⌛ Last-Minute

STL - Hong Kong

St. Louis (STL) - Hong Kong (HKG)

Alaska Airlines, Inc., Cathay Pacific

$1,167

$1,318

One-way

Mon, Sep 7

⌛ Last-Minute

STL - Hong Kong

St. Louis (STL) - Hong Kong (HKG)

Alaska Airlines, Inc., Cathay Pacific

$1,184

$1,352

One-way

Wed, Sep 9

⌛ Last-Minute

STL - Hong Kong

St. Louis (STL) - Hong Kong (HKG)

United Airlines

$1,271

$1,185

One-way

Biggest price drops on these dates for flights from St. Louis to Hong Kong

4 nights

Sep 10 - Sep 14

$1,503 → $1,185

21%

5 nights

Sep 17 - Sep 22

$1,263 → $1,149

7 nights

Jan 19 - Jan 26

$1,195 → $1,096

10 nights

Nov 6 - Nov 16

$1,100 → $1,016

Popular Airports to fly from St. Louis to Hong Kong

St. Louis - Hong Kong route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from St. Louis to Hong Kong are below the typical level at $1101.

📅 Best time to fly

February is historically cheapest at $664

Historically, February is the cheapest month to fly from St. Louis to Hong Kong, at $664.

⏱️ Flight duration

Connecting flights average 39h 58m

Flights from St. Louis to Hong Kong typically take 39h 58m, with 2 stopovers.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with deals appearing regularly.

🏆 Airline highlight

Alaska Airlines, Inc. offers deals

Alaska Airlines, Inc. has offered 25 deals on connecting flights from St. Louis to Hong Kong.

🎯 Booking tip

Consider deals around $1393-$1524

Historically, a good price for St. Louis to Hong Kong is between $1393 and $1524.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International Airport is a good option for flights from St. Louis to Hong Kong.

📍 ~20 km from St. Louis (reachable by car or train)

💸 Flights from ~$1,020

Hong Kong main airports to arrive at

Hong Kong International (HKG)

Cheapest

Hong Kong International Airport is a key arrival point for flights from St. Louis.

📍 ~29 km from Hong Kong (reachable by car)

💸 Flights from ~$999

Airports nearby Hong Kong used as alternative

Shenzhen Bao an International (SZX)

Shenzhen Bao an International is a useful alternative with an extensive domestic China network.

📍 ~38 km from Hong Kong (reachable by ferry, bus, or rail)

💸 Flights from ~$1,128

Business & First Class Flight Deals to Hong Kong

Discover luxury on the budget with premium cabin class on flights from St. Louis to Hong Kong.

Elite

Best Elite deals to Hong Kong

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From STL

Elite

Feb 08

Hong Kong, Hong Kong

94% AI deal score

$8,708

$5,123

Save $3,585

All Nippon Airways

Business Class

From STL

Elite

Dec 03

Hong Kong, Hong Kong

93% AI deal score

$8,782

$5,360

Save $3,422

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Oct 22

Hong Kong, Hong Kong

93% AI deal score

$8,549

$5,365

Save $3,184

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Oct 07

Hong Kong, Hong Kong

93% AI deal score

$8,589

$5,443

Save $3,146

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Jan 25

Hong Kong, Hong Kong

93% AI deal score

$9,047

$5,451

Save $3,596

Cathay Pacific

Business Class

From STL

Elite

Oct 05

Hong Kong, Hong Kong

93% AI deal score

$8,580

$5,452

Save $3,128

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Oct 12

Hong Kong, Hong Kong

93% AI deal score

$8,572

$5,519

Save $3,053

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Oct 21

Hong Kong, Hong Kong

92% AI deal score

$8,537

$5,233

Save $3,304

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Oct 05

Hong Kong, Hong Kong

92% AI deal score

$8,562

$5,610

Save $2,952

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Sep 23

Hong Kong, Hong Kong

92% AI deal score

$8,992

$5,711

Save $3,281

United Airlines

Business Class

From STL

Elite

Dec 07

Hong Kong, Hong Kong

92% AI deal score

$9,105

$5,758

Save $3,347

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Oct 14

Hong Kong, Hong Kong

92% AI deal score

$8,584

$5,812

Save $2,772

All Nippon Airways

Business Class

Frequently Asked Questions About Flights to Hong Kong

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you see various options across different airlines. Look out for deals and promotions that may appear periodically.

Booking in advance often provides more competitive prices, especially for long-haul international routes. However, last-minute deals can sometimes emerge, so it's wise to monitor prices. There isn't a single 'best' time, but planning ahead usually helps.

Comparing nearby airports can sometimes reveal different pricing or routing options. While it may add to your ground travel, the potential savings on airfare could be significant. Always weigh the total cost and convenience when considering this approach.

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St. Louis to Hong Kong: Overview

Insights for flights from St. Louis to Hong Kong

A typical journey from St. Louis to Hong Kong, including connections, takes approximately 39h 58m. This reflects the reality of traveling such a long distance with multiple stopovers.

How much is a round trip from St. Louis to Hong Kong

Regular price: $1,009 - $2,027

Prices for flights from St. Louis to Hong Kong are currently within the regular range.

The regular price range for flights from St. Louis to Hong Kong is between $1009 and $2027. The current lowest deal is $1101 for travel from Feb 3-Mar 3, available via kayak.

now $1,101

Low $1,009

High $2,027

The cheapest time to fly from St. Louis to Hong Kong

February

Cheapest

Flights from $664

June

Most Expensive

Flights from $2,911

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from St. Louis to Hong Kong

Alaska Airlines, Inc.

United Airlines

Cathay Pacific

Frontier Airlines

Last-minute flights going from St. Louis to Hong Kong

Mon, Sep 7

⌛ Last-Minute

STL - Hong Kong

St. Louis (STL) - Hong Kong (HKG)

United Airlines

$1,530

$1,148

One-way

Mon, Sep 7

⌛ Last-Minute

STL - Hong Kong

St. Louis (STL) - Hong Kong (HKG)

United Airlines

$1,194

$1,174

One-way

Mon, Sep 7

⌛ Last-Minute

STL - Hong Kong

St. Louis (STL) - Hong Kong (HKG)

Alaska Airlines, Inc., Cathay Pacific

$1,167

$1,312

One-way

Mon, Sep 7

⌛ Last-Minute

STL - Hong Kong

St. Louis (STL) - Hong Kong (HKG)

Alaska Airlines, Inc., Cathay Pacific

$1,167

$1,318

One-way

Mon, Sep 7

⌛ Last-Minute

STL - Hong Kong

St. Louis (STL) - Hong Kong (HKG)

Alaska Airlines, Inc., Cathay Pacific

$1,184

$1,352

One-way

Wed, Sep 9

⌛ Last-Minute

STL - Hong Kong

St. Louis (STL) - Hong Kong (HKG)

United Airlines

$1,271

$1,185

One-way

Biggest price drops on these dates for flights from St. Louis to Hong Kong

4 nights

Sep 10 - Sep 14

$1,503 → $1,185

21%

5 nights

Sep 17 - Sep 22

$1,263 → $1,149

7 nights

Jan 19 - Jan 26

$1,195 → $1,096

10 nights

Nov 6 - Nov 16

$1,100 → $1,016

Popular Airports to fly from St. Louis to Hong Kong

St. Louis - Hong Kong route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from St. Louis to Hong Kong are below the typical level at $1101.

📅 Best time to fly

February is historically cheapest at $664

Historically, February is the cheapest month to fly from St. Louis to Hong Kong, at $664.

⏱️ Flight duration

Connecting flights average 39h 58m

Flights from St. Louis to Hong Kong typically take 39h 58m, with 2 stopovers.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with deals appearing regularly.

🏆 Airline highlight

Alaska Airlines, Inc. offers deals

Alaska Airlines, Inc. has offered 25 deals on connecting flights from St. Louis to Hong Kong.

🎯 Booking tip

Consider deals around $1393-$1524

Historically, a good price for St. Louis to Hong Kong is between $1393 and $1524.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International Airport is a good option for flights from St. Louis to Hong Kong.

📍 ~20 km from St. Louis (reachable by car or train)

💸 Flights from ~$1,020

Hong Kong main airports to arrive at

Hong Kong International (HKG)

Cheapest

Hong Kong International Airport is a key arrival point for flights from St. Louis.

📍 ~29 km from Hong Kong (reachable by car)

💸 Flights from ~$999

Airports nearby Hong Kong used as alternative

Shenzhen Bao an International (SZX)

Shenzhen Bao an International is a useful alternative with an extensive domestic China network.

Hong Kong, Hong Kong

92% AI deal score

$8,584

$5,812

Save $2,772

All Nippon Airways

Business Class

Frequently Asked Questions About Flights to Hong Kong

Cheap Flights from St. Louis to Hong Kong

Today’s best flight deals from St. Louis to Hong Kong

St. Louis to Hong Kong: Overview

Insights for flights from St. Louis to Hong Kong

How much is a round trip from St. Louis to Hong Kong

The cheapest time to fly from St. Louis to Hong Kong

Direct flights from St. Louis to Hong Kong

Last-minute flights going from St. Louis to Hong Kong

Biggest price drops on these dates for flights from St. Louis to Hong Kong

Popular Airports to fly from St. Louis to Hong Kong

St. Louis - Hong Kong route insights

Recent fares are below the typical level

February is historically cheapest at $664

Connecting flights average 39h 58m

Connecting flights are dominant

Alaska Airlines, Inc. offers deals

Consider deals around $1393-$1524

St. Louis main airports to depart from

Hong Kong main airports to arrive at

Airports nearby Hong Kong used as alternative

Business & First Class Flight Deals to Hong Kong

Best Elite deals to Hong Kong

Feb 08

Dec 03

Oct 22

Oct 07

Jan 25

Oct 05

Oct 12

Oct 21

Oct 05

Sep 23

Dec 07

Oct 14

Frequently Asked Questions About Flights to Hong Kong

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

When should I book flights from St. Louis to Hong Kong?

Should I compare nearby airports for flights from St. Louis to Hong Kong?

Are direct flights from St. Louis to Hong Kong always the best option?

Can flexible travel dates help on St. Louis to Hong Kong flights?

What extra costs should I check before booking St. Louis to Hong Kong flights?

Related routes

More routes from St. Louis

Flights to Hong Kong from other cities

St. Louis to Hong Kong: Overview

Insights for flights from St. Louis to Hong Kong

How much is a round trip from St. Louis to Hong Kong

The cheapest time to fly from St. Louis to Hong Kong

Direct flights from St. Louis to Hong Kong

Last-minute flights going from St. Louis to Hong Kong

Biggest price drops on these dates for flights from St. Louis to Hong Kong

Popular Airports to fly from St. Louis to Hong Kong

St. Louis - Hong Kong route insights

Recent fares are below the typical level

February is historically cheapest at $664

Connecting flights average 39h 58m

Connecting flights are dominant

Alaska Airlines, Inc. offers deals

Consider deals around $1393-$1524

St. Louis main airports to depart from

Hong Kong main airports to arrive at

Airports nearby Hong Kong used as alternative

Business & First Class Flight Deals to Hong Kong

Best Elite deals to Hong Kong

Feb 08

Dec 03

Oct 22

Oct 07

Jan 25

Oct 05

Oct 12

Oct 21

Oct 05

Sep 23

Dec 07

Oct 14

Frequently Asked Questions About Flights to Hong Kong

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

When should I book flights from St. Louis to Hong Kong?

Should I compare nearby airports for flights from St. Louis to Hong Kong?