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

Direct flights often offer convenience and save travel time, but they are not always the most budget-friendly choice. Flights with layovers can sometimes be significantly cheaper, especially for long-haul routes. Consider your priorities for cost versus convenience when making your decision.

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

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly depending on the day of the week, season, or specific holidays. Shifting your departure or return by a few days may unlock better deals.

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

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for changes or cancellations. Factor these into your total travel budget to avoid surprises.

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 today

485 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)

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

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

2026-11-10 – 2026-11-19
STL - Hong Kong
78% AI deal score
$1,104
$1,074
Round trip
2026-11-09 – 2026-11-19
STL - Hong Kong
78% AI deal score
$1,114
$1,144
Round trip
2026-11-02 – 2026-11-12
STL - Hong Kong
78% AI deal score
$1,159
$1,150
Round trip
2026-11-09 – 2026-11-17
STL - Hong Kong
76% AI deal score
$1,124
$1,206
Round trip
2026-11-12 – 2026-11-17
STL - Hong Kong
76% AI deal score
$1,159
$1,207
Round trip
2026-11-05 – 2026-11-17
STL - Hong Kong
76% AI deal score
$1,120
$1,207
Round trip
2026-11-02 – 2026-11-05
STL - Hong Kong
82% AI deal score
$1,375
$1,213
Round trip
2026-10-28 – 2026-11-17
STL - Hong Kong
76% AI deal score
$1,166
$1,229
Round trip
2026-10-29 – 2026-11-17
STL - Hong Kong
76% AI deal score
$1,157
$1,229
Round trip
2026-11-02 – 2026-11-17
STL - Hong Kong
76% AI deal score
$1,146
$1,229
Round trip

St. Louis to Hong Kong: Overview

Insights for flights from St. Louis to Hong Kong

When planning cheap flights from St. Louis to Hong Kong, you'll find that January is typically the cheapest month to fly, with a median fare of $902. Other cost-effective options include July, with a median fare of $923, and October, where the median fare is $1276. These months offer the most favorable pricing for this route.

Fares for flights from St. Louis to Hong Kong typically range from $1276–$1405, with a median of $1386. Right now, current fares are below the typical level for this route. Only 1% of recent fares were classified as a good price, indicating that deals are infrequent — a price alert helps.

Most itineraries for this route connect at least once, as 0% of recent fares were for direct flights from St. Louis to Hong Kong. When connecting, the typical number of stopovers is 2, meaning you should expect multiple stops on your journey.

A typical journey from St. Louis to Hong Kong takes about 27h 58m, including connections. This duration accounts for the layovers and transfers common on this long-haul route, which spans a distance of 12770 km.

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

Regular price: $983 - $2,008

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

The regular price range for this route is typically between $983 and $2008. The current lowest deal is $1207 with Alaska Airlines, Inc., for travel from Nov 2-Nov 12.

now $1,207

Low $983

High $2,008

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

The cheapest month to fly from St. Louis to Hong Kong is January, with a median price of $902. The most expensive month is February, with a median price of $1456. Prices are generally lower from January to November.

January

Cheapest

Flights from $902

February

Most Expensive

Flights from $1,456

Jan

Feb

Jul

Aug

Sep

Oct

Nov

Direct flights from St. Louis to Hong Kong

Cathay Pacific

Alaska Airlines, Inc.

Korean Air

Frontier Airlines

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

Thu, Oct 29

⌛ Last-Minute

STL - Hong Kong

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

Alaska Airlines, Inc., Cathay Pacific

$1,157

$1,231

One-way

Thu, Oct 29

⌛ Last-Minute

STL - Hong Kong

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

Alaska Airlines, Inc., Cathay Pacific

$1,179

$1,276

One-way

Thu, Oct 29

⌛ Last-Minute

STL - Hong Kong

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

Alaska Airlines, Inc., Cathay Pacific

$1,495

$1,276

One-way

Thu, Oct 29

⌛ Last-Minute

STL - Hong Kong

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

Alaska Airlines, Inc., Cathay Pacific

$1,261

$1,320

One-way

Thu, Oct 29

⌛ Last-Minute

STL - Hong Kong

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

Alaska Airlines, Inc., Cathay Pacific

$1,501

$2,488

One-way

Fri, Oct 30

⌛ Last-Minute

STL - Hong Kong

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

Cathay Pacific

$1,189

$1,313

One-way

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

6 nights

Dec 2 - Dec 8

$1,266 → $1,111

12%

9 nights

Dec 2 - Dec 11

$1,227 → $1,084

12%

6 nights

Dec 5 - Dec 11

$1,266 → $1,138

10%

10 nights

Nov 9 - Nov 19

$1,145 → $1,028

10%

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 for this route are below the typical level, with deals around $1207.

📅 Best time to fly

January is historically the cheapest month

Historically, January is the cheapest month to fly, with median prices around $902.

⏱️ Flight duration

Connecting flights take 27h 58m

Connecting flights from St. Louis to Hong Kong typically take 27h 58m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Alaska Airlines, Inc. offers deals from $1207

Alaska Airlines, Inc. recently offered deals for this route from $1207 via kiwi.

🎯 Booking tip

Deals are rare for this route

Deals for flights on this route are rare, appearing infrequently over 30 days.

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 city center (reachable by car or public transport).

💸 Flights from ~$1,126

Hong Kong main airports to arrive at

Hong Kong International (HKG)

Cheapest

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

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

💸 Flights from ~$1,068

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, often offering cheaper flights.

📍 ~38 km from Hong Kong (reachable by ferry, cross-border bus, or MTR/High-Speed Rail). Requires crossing the mainland China border and valid visa/permit.

💸 Flights from ~$1,179

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

Mar 16

Hong Kong, Hong Kong

93% AI deal score

$7,893

$5,400

Save $2,493

All Nippon Airways

Business Class

From STL

Elite

Apr 14

Hong Kong, Hong Kong

93% AI deal score

$8,226

$5,656

Save $2,570

Cathay Pacific

Business Class

From STL

Elite

Apr 11

Hong Kong, Hong Kong

92% AI deal score

$8,178

$5,647

Save $2,531

All Nippon Airways

Business Class

From STL

Elite

Nov 11

Hong Kong, Hong Kong

91% AI deal score

$8,203

$6,132

Save $2,071

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Nov 23

Hong Kong, Hong Kong

90% AI deal score

$7,841

$6,035

Save $1,806

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Nov 23

Hong Kong, Hong Kong

90% AI deal score

$8,027

$6,095

Save $1,932

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Feb 10

Hong Kong, Hong Kong

90% AI deal score

$7,703

$6,149

Save $1,554

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Nov 23

Hong Kong, Hong Kong

90% AI deal score

$8,069

$6,169

Save $1,900

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Feb 19

Hong Kong, Hong Kong

90% AI deal score

$7,830

$6,225

Save $1,605

All Nippon Airways

Business Class

From STL

Elite

Dec 05

Hong Kong, Hong Kong

90% AI deal score

$8,454

$6,285

Save $2,169

Air Canada, +1

Business Class

From STL

Elite

Nov 15

Hong Kong, Hong Kong

90% AI deal score

$7,968

$6,290

Save $1,678

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Nov 15

Hong Kong, Hong Kong

90% AI deal score

$7,923

$6,290

Save $1,633

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Hong Kong

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across various travel sites and setting up price alerts can often help you discover better deals. Looking into different airlines and layover options may also present more economical choices.

Booking flights well in advance, often several months before your intended departure, may help secure more favorable prices. However, prices can fluctuate, so monitoring trends and being ready to book when a good deal appears is often beneficial. Last-minute bookings can sometimes be more expensive.

Comparing nearby airports can sometimes reveal different flight options and potentially lower fares. While it may add to your ground travel, the savings on airfare could make it a worthwhile consideration. Always factor in the additional time and cost of transportation to and from alternative airports.

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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

Regular price: $983 - $2,008

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

The regular price range for this route is typically between $983 and $2008. The current lowest deal is $1207 with Alaska Airlines, Inc., for travel from Nov 2-Nov 12.

now $1,207

Low $983

High $2,008

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

January

Cheapest

Flights from $902

February

Most Expensive

Flights from $1,456

Jan

Feb

Jul

Aug

Sep

Oct

Nov

Direct flights from St. Louis to Hong Kong

Cathay Pacific

Alaska Airlines, Inc.

Korean Air

Frontier Airlines

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

Thu, Oct 29

⌛ Last-Minute

STL - Hong Kong

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

Alaska Airlines, Inc., Cathay Pacific

$1,157

$1,231

One-way

Thu, Oct 29

⌛ Last-Minute

STL - Hong Kong

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

Alaska Airlines, Inc., Cathay Pacific

$1,179

$1,276

One-way

Thu, Oct 29

⌛ Last-Minute

STL - Hong Kong

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

Alaska Airlines, Inc., Cathay Pacific

$1,495

$1,276

One-way

Thu, Oct 29

⌛ Last-Minute

STL - Hong Kong

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

Alaska Airlines, Inc., Cathay Pacific

$1,261

$1,320

One-way

Thu, Oct 29

⌛ Last-Minute

STL - Hong Kong

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

Alaska Airlines, Inc., Cathay Pacific

$1,501

$2,488

One-way

Fri, Oct 30

⌛ Last-Minute

STL - Hong Kong

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

Cathay Pacific

$1,189

$1,313

One-way

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

6 nights

Dec 2 - Dec 8

$1,266 → $1,111

12%

9 nights

Dec 2 - Dec 11

$1,227 → $1,084

12%

6 nights

Dec 5 - Dec 11

$1,266 → $1,138

10%

10 nights

Nov 9 - Nov 19

$1,145 → $1,028

10%

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 for this route are below the typical level, with deals around $1207.

📅 Best time to fly

January is historically the cheapest month

Historically, January is the cheapest month to fly, with median prices around $902.

⏱️ Flight duration

Connecting flights take 27h 58m

Connecting flights from St. Louis to Hong Kong typically take 27h 58m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Alaska Airlines, Inc. offers deals from $1207

Alaska Airlines, Inc. recently offered deals for this route from $1207 via kiwi.

🎯 Booking tip

Deals are rare for this route

Deals for flights on this route are rare, appearing infrequently over 30 days.

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 city center (reachable by car or public transport).

💸 Flights from ~$1,126

Hong Kong main airports to arrive at

Hong Kong International (HKG)

Cheapest

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

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

💸 Flights from ~$1,068

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, often offering cheaper flights.

Hong Kong, Hong Kong

90% AI deal score

$7,923

$6,290

Save $1,633

Alaska Airlines, Inc., +1

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

January is historically the cheapest month

Connecting flights take 27h 58m

Connecting flights are dominant

Alaska Airlines, Inc. offers deals from $1207

Deals are rare for this route

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

Mar 16

Apr 14

Apr 11

Nov 11

Nov 23

Nov 23

Feb 10

Nov 23

Feb 19

Dec 05

Nov 15

Nov 15

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

January is historically the cheapest month

Connecting flights take 27h 58m

Connecting flights are dominant

Alaska Airlines, Inc. offers deals from $1207

Deals are rare for this route

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

Mar 16

Apr 14

Apr 11

Nov 11

Nov 23

Nov 23

Feb 10

Nov 23

Feb 19

Dec 05

Nov 15

Nov 15

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?