$593+ Cheap flights from St. Louis (STL) to Hong Kong (HKG)
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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HKG
Jun 11 — Jun 181
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Hong Kong with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Hong Kong
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to Hong KongExplore the most affordable flight options available from St. Louis to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
Explore the most affordable flight options available from St. Louis to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
This Expedia deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:00 am
STL
- HKG
2 stops29h 55m
Multiple Airlines
Thu 9/248:30 am
HKG
- STL
2 stops28h 29m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,128
This Etihad Airways deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:46 am
STL
- HKG
2 stops34h 14m
Multiple Airlines
Mon 10/128:10 pm
HKG
- STL
2 stops40h 15m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,234
This Justfly.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:00 am
STL
- HKG
2 stops32h 15m
Air Canada
Wed 9/239:45 am
HKG
- STL
2 stops35h 52m
Air Canada
Deal found 5/9![Air Canada logo]()
$1,241
This FlightHub deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:18 pm
STL
- HKG
2 stops45h 52m
Air Canada
Mon 11/239:45 am
HKG
- STL
2 stops43h 53m
Air Canada
Deal found 5/11![Air Canada logo]()
$1,247
This FlightHub deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:00 am
STL
- HKG
2 stops35h 15m
Air Canada
Fri 10/99:45 am
HKG
- STL
2 stops42h 53m
Air Canada
Deal found 5/12![Air Canada logo]()
$1,283
This Justfly.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:40 am
STL
- HKG
2 stops40h 10m
Qatar Airways
Sun 11/2212:25 am
HKG
- STL
2 stops33h 02m
Qatar Airways
Deal found 5/12![Qatar Airways logo]()
$1,288
This FlightHub deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:11 pm
STL
- HKG
2 stops28h 59m
Multiple Airlines
Sun 11/227:40 pm
HKG
- STL
2 stops32h 46m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,293
This FlightHub deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:40 pm
STL
- HKG
2 stops49h 35m
Air Canada
Mon 10/129:45 am
HKG
- STL
2 stops35h 52m
Air Canada
Deal found 5/10![Air Canada logo]()
$1,295
This Justfly.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am
STL
- HKG
2 stops36h 00m
Multiple Airlines
Sun 11/227:40 pm
HKG
- STL
2 stops32h 46m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,299
This FlightHub deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:40 pm
STL
- HKG
2 stops30h 25m
Multiple Airlines
Thu 10/157:40 pm
HKG
- STL
2 stops33h 04m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,319
This Justfly.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:23 am
STL
- HKG
2 stops29h 47m
Air Canada
Sat 12/129:45 am
HKG
- STL
2 stops36h 52m
Air Canada
Deal found 5/9![Air Canada logo]()
$1,326
Best flights from St. Louis to Hong KongDiscover carefully curated flight deals from St. Louis to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
Discover carefully curated flight deals from St. Louis to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
This Qatar Airways deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:20 pm
STL
- HKG
2 stops35h 30m
Qatar Airways
Wed 11/1112:25 am
HKG
- STL
2 stops37h 34m
Qatar Airways
Deal found 5/8![Qatar Airways logo]()
$1,289
This EVA Air deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:17 pm
STL
- HKG
2 stops28h 33m
Multiple Airlines
Mon 10/127:40 pm
HKG
- STL
3 stops31h 40m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,394
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:36 pm
STL
- HKG
2 stops26h 24m
United Airlines
Thu 11/1210:35 am
HKG
- STL
1 stop25h 25m
United Airlines
Deal found 5/9![United Airlines logo]()
$1,431
This Qatar Airways deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:40 am
STL
- HKG
2 stops40h 10m
Qatar Airways
Fri 11/66:05 pm
HKG
- STL
2 stops43h 51m
Qatar Airways
Deal found 5/9![Qatar Airways logo]()
$1,377
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:17 pm
STL
- HKG
3 stops47h 28m
United Airlines
Thu 11/512:05 am
HKG
- STL
2 stops37h 20m
United Airlines
Deal found 5/9![United Airlines logo]()
$1,475
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:52 am
STL
- HKG
1 stop21h 03m
United Airlines
Fri 10/910:30 pm
HKG
- STL
2 stops30h 08m
United Airlines
Deal found 5/11![United Airlines logo]()
$1,476
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:52 am
STL
- HKG
1 stop21h 03m
United Airlines
Mon 10/1211:45 am
HKG
- STL
1 stop19h 53m
United Airlines
Deal found 5/11![United Airlines logo]()
$1,476
Last-minute flights from St. Louis to Hong KongDiscover last-minute flight deals from St. Louis to Hong Kong. Data last updated May 12, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Hong Kong. Data last updated May 12, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:05 pm
STL
- HKG
2 stops51h 10m
Air Canada
Tue 6/239:45 am
HKG
- STL
2 stops23h 40m
Air Canada
Deal found 5/12![Air Canada logo]()
$1,391
This KAYAK deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 am
STL
- HKG
1 stop20h 45m
Multiple Airlines
Wed 6/1712:10 pm
HKG
- STL
1 stop25h 06m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,410
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:30 am
STL
- HKG
1 stop21h 25m
United Airlines
Wed 6/1711:45 am
HKG
- STL
1 stop19h 32m
United Airlines
Deal found 5/11![United Airlines logo]()
$1,426
This Cathay Pacific deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 am
STL
- HKG
1 stop20h 45m
Multiple Airlines
Mon 6/2212:10 pm
HKG
- STL
1 stop25h 06m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,430
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:53 am
STL
- HKG
2 stops37h 02m
Delta
Wed 6/1712:20 pm
HKG
- STL
2 stops25h 23m
Delta
Deal found 5/12![Delta logo]()
$1,431
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:21 am
STL
- HKG
2 stops27h 24m
Delta
Tue 6/309:25 am
HKG
- STL
2 stops28h 18m
Delta
Deal found 5/12![Delta logo]()
$1,438
This FlightHub deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:05 pm
STL
- HKG
2 stops51h 10m
Air Canada
Mon 7/139:45 am
HKG
- STL
2 stops45h 57m
Air Canada
Deal found 5/10![Air Canada logo]()
$1,370
This Justfly.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/82:15 pm
STL
- HKG
2 stops50h 00m
Air Canada
Wed 7/89:45 am
HKG
- STL
2 stops45h 57m
Air Canada
Deal found 5/11![Air Canada logo]()
$1,388
This FlightHub deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:40 am
STL
- HKG
2 stops39h 30m
Multiple Airlines
Thu 7/99:45 am
HKG
- STL
2 stops45h 57m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,396
This FlightHub deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:40 am
STL
- HKG
2 stops39h 30m
Multiple Airlines
Thu 7/169:45 am
HKG
- STL
2 stops45h 57m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,439
One-way flights from St. Louis to Hong KongSearch for one-way flight options from St. Louis to Hong Kong. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
Search for one-way flight options from St. Louis to Hong Kong. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:08 pm
STL
- HKG
3 stops51h 27m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$593
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:08 pm
STL
- HKG
3 stops48h 57m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$615
This oojo deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:58 pm
STL
- HKG
1 stop38h 02m
Cathay Pacific
Deal found 5/7![Cathay Pacific logo]()
$786
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:08 pm
STL
- HKG
3 stops50h 52m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$787
This Kiwi.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:08 pm
STL
- HKG
3 stops50h 52m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:23 pm
STL
- HKG
1 stop20h 37m
United Airlines
Deal found 5/8![United Airlines logo]()
$814
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:21 am
STL
- HKG
3 stops34h 04m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$815
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/304:00 pm
STL
- HKG
2 stops26h 00m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$817
Find flight deals from St. Louis to Hong Kong
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,128 (Expedia) |
One-way from | $593 (Kiwi.com) |
Popular in | September |
Cheapest in | February |
Average price | $1,179 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from St. Louis to Hong Kong that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisHong Kong
STL - HKG
STLHKG
Lambert-St Louis
Mon 11/2
1:20 pm-2:50 pm
2 stops35h 30m
Hong Kong Intl
Wed 11/11
12:25 am-11:59 pm
2 stops37h 34m
$1,289
St. LouisHong Kong
STL - HKG
STLHKG
Lambert-St Louis
Mon 11/2
8:40 am-2:50 pm
2 stops40h 10m
Hong Kong Intl
Fri 11/6
6:05 pm-11:56 pm
2 stops43h 51m
$1,377
St. LouisHong Kong
STL - HKG
STLHKG
Lambert-St Louis
Sat 9/12
3:17 pm-8:50 am
2 stops28h 33m
Hong Kong Intl
Mon 10/12
7:40 pm-2:20 pm
3 stops31h 40m
$1,394
St. LouisHong Kong
STL - HKG
STLHKG
Lambert-St Louis
Thu 10/15
1:36 pm-5:00 am
2 stops26h 24m
Hong Kong Intl
Thu 11/12
10:35 am-10:00 pm
1 stop25h 25m
$1,431
St. LouisHong Kong
STL - HKG
STLHKG
Lambert-St Louis
Mon 11/2
4:17 pm-5:45 am
3 stops47h 28m
Hong Kong Intl
Thu 11/5
12:05 am-11:25 pm
2 stops37h 20m
$1,475
St. LouisHong Kong
STL - HKG
STLHKG
Lambert-St Louis
Wed 9/9
8:52 am-6:55 pm
1 stop21h 03m
Hong Kong Intl
Fri 10/9
10:30 pm-3:38 pm
2 stops30h 08m
$1,476
Quickest round-trip
St. LouisHong Kong
STL - HKG
STLHKG
Lambert-St Louis
Sat 9/12
8:52 am-6:55 pm
1 stop21h 03m
Hong Kong Intl
Mon 10/12
11:45 am-6:38 pm
1 stop19h 53m
$1,476
Cheapest one-way
St. LouisHong Kong
STL - HKG
STLHKG
Lambert-St Louis
Tue 5/26
8:08 pm-12:00 pm
3 stops50h 52m
$794
St. LouisHong Kong
STL - HKG
STLHKG
Lambert-St Louis
Mon 5/25
8:00 am-5:00 am
2 stops32h 00m
$814
Quickest one-way
St. LouisHong Kong
STL - HKG
STLHKG
Lambert-St Louis
Tue 5/26
7:23 pm-5:00 am
1 stop20h 37m
$814
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Hong Kong
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Hong Kong in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Hong Kong flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Hong Kong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Hong Kong flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Hong Kong flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Hong Kong
Have a flexible travel schedule? Discover the best time to fly to Hong Kong from St. Louis with our price prediction graph.
STL-HKG
Estimated round-trip 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.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Hong Kong
What is the cheapest month to book a flight from St. Louis to Hong Kong?
Currently, February is the cheapest month in which you can book a flight from St. Louis to Hong Kong (average of $1,043). Flying from St. Louis to Hong Kong in September is currently the most expensive (average of $1,478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from St. Louis to Hong Kong?
Reviews of airlines servicing Hong Kong
Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated May 12, 2026.
Read reviews from past customers who have flown Cathay Pacific and United Airlines from St. Louis to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.6
Boarding
7.9
Food
7.3
Crew
8.1
Entertainment
7.8
Overall
7.6
Reviews
1 / 20
4.0
OkayTejbir,Apr 2026
YVR - HKG
Comfort
7.6
Boarding
7.9
Food
7.3
Crew
8.1
Entertainment
7.8
Overall
7.6
Reviews
1 / 20
4.0
OkayTejbir,Apr 2026
YVR - HKG
Comfort
7.6
Boarding
7.9
Food
7.3
Crew
8.1
Entertainment
7.8
Overall
7.6
Reviews
1 / 20
4.0
OkayTejbir,Apr 2026
YVR - HKG
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Top 2 airlines flying from St. Louis to Hong Kong
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$734 | Average$1,278 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,095 | Average$1,460 | FlexibilityNo cancel fee | On-time72% |