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

Direct flights offer convenience and save travel time, but they are not always the most budget-friendly choice. Flights with layovers can often be significantly cheaper, though they will extend your journey. The 'best' option depends on your priorities for cost versus travel duration.

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 between different days of the week or even within the same month. Adjusting 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 meal costs. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total 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 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

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

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

2026-10-06 – 2026-10-09
STL - Hong Kong
90% AI deal score
$1,216
$947
Round trip
2026-10-06 – 2026-10-11
STL - Hong Kong
89% AI deal score
$1,204
$975
Round trip
2026-11-04 – 2026-11-25
STL - Hong Kong
89% AI deal score
$1,190
$976
Round trip
2026-10-07 – 2026-10-14
STL - Hong Kong
84% AI deal score
$1,177
$994
Round trip
2026-10-05 – 2026-10-19
STL - Hong Kong
84% AI deal score
$1,136
$1,010
Round trip
2026-10-06 – 2026-10-10
STL - Hong Kong
82% AI deal score
$1,219
$1,025
Round trip
2026-10-26 – 2026-10-29
STL - Hong Kong
84% AI deal score
$1,250
$1,050
Round trip
2026-08-21 – 2026-09-16
STL - Hong Kong
80% AI deal score
$1,175
$1,083
Round trip
2026-09-27 – 2026-09-30
STL - Hong Kong
79% AI deal score
$1,206
$1,086
Round trip
2026-08-20 – 2026-09-16
STL - Hong Kong
80% AI deal score
$1,173
$1,088
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 $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–$1524, with a median 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 from St. Louis to Hong Kong involve connections. 0% of recent fares were for non-stop flights. For the majority of itineraries that do connect, the typical number of stopovers is 2.

A typical journey from St. Louis to Hong Kong, including connections, takes approximately 39h 58m. This duration reflects the long-haul nature of the route and the necessity of connecting flights.

The distance between St. Louis and Hong Kong is approximately 12,770 kilometers, classifying this as a long-haul journey. This significant distance contributes to the extended flight times and the typical requirement for multiple connections.

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

Regular price: $1,102 - $1,930

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

The regular price range for this route is $1102 to $1930. The current lowest deal is $1054 with Alaska Airlines, Inc. for travel from Oct 26-Oct 29.

now $1,054

Low $1,102

High $1,930

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

Air Canada

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

Sun, Jul 26

⌛ Last-Minute

STL - Hong Kong

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

$1,357

$1,692

One-way

Mon, Jul 27

⌛ Last-Minute

STL - Hong Kong

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

United Airlines

$1,561

$1,615

One-way

Mon, Jul 27

⌛ Last-Minute

STL - Hong Kong

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

United Airlines

$1,359

$1,707

One-way

Mon, Jul 27

⌛ Last-Minute

STL - Hong Kong

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

Air Canada

$1,549

$2,583

One-way

Mon, Jul 27

⌛ Last-Minute

STL - Hong Kong

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

Air Canada

$1,357

$2,777

One-way

Sat, Aug 1

⌛ Last-Minute

STL - Hong Kong

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

Cathay Pacific

$1,666

$3,038

One-way

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

3 nights

Oct 6 - Oct 9

$1,217 → $944

22%

5 nights

Oct 6 - Oct 11

$1,204 → $972

19%

7 nights

Sep 7 - Sep 14

$1,140 → $921

19%

6 nights

Aug 24 - Aug 30

$1,285 → $1,073

16%

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 $1054.

📅 Best time to fly

February is historically cheapest at $664

Historically, February is the cheapest month to fly from St. Louis to Hong Kong, with a median price of $664.

⏱️ Flight duration

Connecting flights average 39h 58m

Flights from St. Louis to Hong Kong typically involve connecting flights, with a median duration of 39h 58m.

✈️ Airlines & availability

Connecting flights are dominant for this route

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

🏆 Airline highlight

Alaska Airlines, Inc. has 20 deals

Alaska Airlines, Inc. has 20 direct deals from St. Louis to Hong Kong.

🎯 Booking tip

Deals appear regularly for this route

Deals for flights from St. Louis to Hong Kong appear regularly, offering opportunities to save.

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 ~$1030

Hong Kong main airports to arrive at

Hong Kong International (HKG)

Cheapest

Hong Kong International is a primary arrival airport for flights from St. Louis to Hong Kong.

📍 ~30 km from Hong Kong (reachable by car, train, and bus)

💸 Flights from ~$1030

Airports nearby Hong Kong used as alternative

Shenzhen Bao an International (SZX)

Shenzhen Bao an International is a major international hub in Mainland China with excellent connectivity.

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

💸 Flights from ~$1285

Business & First Class Flight Deals to Hong Kong

92% AI deal score

$9,004

$5,752

Save $3,252

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 different airlines and booking platforms can also help you identify better deals. Look out for layovers, as these flights are often more economical than direct routes.

Booking flights well in advance, often several months before your intended departure, can sometimes lead to lower prices. However, last-minute deals can occasionally appear, so it's wise to monitor price trends. Mid-week bookings may also offer slight savings compared to weekend purchases.

Comparing nearby airports can sometimes reveal more affordable flight options or different travel itineraries. While it may add to your ground transportation time, the potential savings on airfare can be significant. Always factor in the total cost and convenience when considering this option.

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St. Louis to Hong Kong: Overview

Insights for flights from St. Louis to Hong Kong

Most itineraries from St. Louis to Hong Kong involve connections. 0% of recent fares were for non-stop flights. For the majority of itineraries that do connect, the typical number of stopovers is 2.

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

Regular price: $1,102 - $1,930

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

The regular price range for this route is $1102 to $1930. The current lowest deal is $1054 with Alaska Airlines, Inc. for travel from Oct 26-Oct 29.

now $1,054

Low $1,102

High $1,930

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

Air Canada

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

Sun, Jul 26

⌛ Last-Minute

STL - Hong Kong

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

$1,357

$1,692

One-way

Mon, Jul 27

⌛ Last-Minute

STL - Hong Kong

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

United Airlines

$1,561

$1,615

One-way

Mon, Jul 27

⌛ Last-Minute

STL - Hong Kong

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

United Airlines

$1,359

$1,707

One-way

Mon, Jul 27

⌛ Last-Minute

STL - Hong Kong

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

Air Canada

$1,549

$2,583

One-way

Mon, Jul 27

⌛ Last-Minute

STL - Hong Kong

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

Air Canada

$1,357

$2,777

One-way

Sat, Aug 1

⌛ Last-Minute

STL - Hong Kong

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

Cathay Pacific

$1,666

$3,038

One-way

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

3 nights

Oct 6 - Oct 9

$1,217 → $944

22%

5 nights

Oct 6 - Oct 11

$1,204 → $972

19%

7 nights

Sep 7 - Sep 14

$1,140 → $921

19%

6 nights

Aug 24 - Aug 30

$1,285 → $1,073

16%

Popular Airports to fly from St. Louis to Hong Kong