HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$458+ Cheap flights from Asia to St. Louis (STL)

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — STL
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Asia to St. Louis 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 Asia to St. Louis

Keep the following information in mind while searching for Asia to St. Louis flight deals. Data was last updated julio 30, 2025.

Round-trip from

$571
(Trip.com)

One-way from

$458
(American Airlines)

Popular in

January

Cheapest in

June

Average price

$1,295
From Asia to Lambert-St Louis
Search Deals
One-way flight from Asia to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Asia to St. Louis

Cheapest flights from Asia to St. Louis
Explore the most affordable flight options available from Asia to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/126:00 pmICN - STL
1 stop39h 57mAir Canada
vie. 9/194:05 pmSTL - ICN
2 stops34h 10mAir Canada
Deal found 7/29$571
This United Airlines deal was found by Cheapflights users on 7/30. 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.
mar. 11/1812:45 pmICN - STL
1 stop18h 42mUnited Airlines
dom. 11/235:29 pmSTL - ICN
1 stop31h 46mUnited Airlines
Deal found 7/30$647
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/125:25 pmICN - STL
1 stop19h 02mAmerican Airlines
vie. 9/195:18 amSTL - ICN
1 stop20h 12mAmerican Airlines
Deal found 7/29$654
This Delta deal was found by Cheapflights users on 7/30. 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.
sáb. 9/136:40 pmICN - STL
1 stop34h 04mDelta
sáb. 9/205:30 pmSTL - ICN
1 stop31h 50mDelta
Deal found 7/30$688
This Korean Air deal was found by Cheapflights users on 7/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/136:40 pmICN - STL
1 stop18h 22mKorean Air
mar. 10/218:53 amSTL - ICN
1 stop18h 27mKorean Air
Deal found 7/30$701
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
jue. 9/256:20 pmICN - STL
1 stop19h 39mMultiple Airlines
sáb. 10/183:57 pmSTL - ICN
1 stop35h 58mMultiple Airlines
Deal found 7/29$777
This British Airways deal was found by Cheapflights users on 7/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/37:20 amHYD - STL
2 stops45h 30mBritish Airways
mar. 10/74:34 pmSTL - HYD
2 stops26h 16mBritish Airways
Deal found 7/29$908
This United Airlines deal was found by Cheapflights users on 7/30. 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.
lun. 8/255:15 pmHND - STL
1 stop18h 17mUnited Airlines
mar. 9/99:17 amSTL - HND
1 stop16h 38mUnited Airlines
Deal found 7/30$919
This Delta deal was found by Cheapflights users on 7/30. 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.
jue. 9/119:40 amTPE - STL
2 stops21h 22mDelta
jue. 9/187:00 pmSTL - TPE
2 stops35h 55mDelta
Deal found 7/30$923
This Delta deal was found by Cheapflights users on 7/28. 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.
mar. 8/264:20 pmHND - STL
1 stop30h 16mDelta
mar. 9/27:00 amSTL - HND
1 stop17h 20mDelta
Deal found 7/28$928
This British Airways deal was found by Cheapflights users on 7/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:15 amBLR - STL
2 stops44h 55mBritish Airways
lun. 11/108:40 amSTL - BLR
2 stops32h 55mBritish Airways
Deal found 7/29$935
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/148:35 pmICN - STL
1 stop33h 43mHawaiian Airlines
sáb. 11/224:08 pmSTL - ICN
1 stop35h 27mHawaiian Airlines
Deal found 7/28$938

Cheapflights Fare Finder

 
Customize your flight search to find flights from Asia to St. Louis 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 julio 30, 2025.
Use the filters below to find and compare flights from Asia to St. Louis that are best for you.

Fly from

Asia

Fly to

St. Louis

Route

Depart

Return

Price

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

vie. 9/12

6:00 pm-7:57 pm

1 stop39h 57m

Lambert-St Louis

vie. 9/19

4:05 pm-4:15 pm

2 stops34h 10m

$571

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

mar. 11/18

12:45 pm-4:27 pm

1 stop18h 42m

Lambert-St Louis

dom. 11/23

5:29 pm-4:15 pm

1 stop31h 46m

$647

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

vie. 9/12

5:25 pm-10:27 pm

1 stop19h 02m

Lambert-St Louis

vie. 9/19

5:18 am-3:30 pm

1 stop20h 12m

$654

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

sáb. 9/13

6:40 pm-2:44 pm

1 stop34h 04m

Lambert-St Louis

sáb. 9/20

5:30 pm-3:20 pm

1 stop31h 50m

$688

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

lun. 10/13

6:40 pm-11:02 pm

1 stop18h 22m

Lambert-St Louis

mar. 10/21

8:53 am-5:20 pm

1 stop18h 27m

$701

IncheonSt. Louis

ICN - STL

ICNSTL

Incheon Intl

jue. 9/25

6:20 pm-11:59 pm

1 stop19h 39m

Lambert-St Louis

sáb. 10/18

3:57 pm-5:55 pm

1 stop35h 58m

$777

HyderabadSt. Louis

HYD - STL

HYDSTL

Hyderabad Rajiv Gandhi Intl

vie. 10/3

7:20 am-6:20 pm

2 stops45h 30m

Lambert-St Louis

mar. 10/7

4:34 pm-5:20 am

2 stops26h 16m

$908

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

lun. 8/25

5:15 pm-9:32 pm

1 stop18h 17m

Lambert-St Louis

mar. 9/9

9:17 am-3:55 pm

1 stop16h 38m

$919

Taipei CitySt. Louis

TPE - STL

TPESTL

Taipei City Taiwan Taoyuan Intl

jue. 9/11

9:40 am-6:02 pm

2 stops21h 22m

Lambert-St Louis

jue. 9/18

7:00 pm-7:55 pm

2 stops35h 55m

$923

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

mar. 8/26

4:20 pm-8:36 am

1 stop30h 16m

Lambert-St Louis

mar. 9/2

7:00 am-2:20 pm

1 stop17h 20m

$928

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Asia to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Asia with our price prediction graph.
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 Asia to St. Louis

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

Currently, August is the cheapest month in which you can book a flight from Asia to St. Louis (average of $311). Flying from Asia to St. Louis in March is currently the most expensive (average of $356). 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.

What is the cheapest time of day to fly from AS to STL?

Find hourly flight availability from Asia to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

When flying from Asia to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated julio 30, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air, and ANA from Asia to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,222 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,222 reviews
EVA Air
8.4
Very good
1,222 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,222 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,222 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,222 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,222 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Asia to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from Asia?

    Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Asia to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

  • What are the cheapest airlines to fly from Asia to St. Louis one-way?

    The cheapest airlines for a one-way flight from Asia to St. Louis are American Airlines ($458), United Airlines ($472), and Delta ($507).

  • What are the most popular routes from Asia to St. Louis?

    While some choose either Tokyo Haneda - Lambert-St Louis or Incheon Intl - Lambert-St Louis, Bangkok Suvarnabhumi - Lambert-St Louis is the most popular route from Asia to St. Louis.

  • Can I find deals for flights from Asia to St. Louis that include hotel bookings?

    Yes. In addition to deals on Asia to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Asia to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Asia to St. Louis.

  • Can I find deals for business class flights from Asia to St. Louis?

    Yes. Cheapflights offers flight deals from Asia to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Asia to St. Louis (average of $311). Flying from Asia to St. Louis in March is currently the most expensive (average of $356). 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.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Chesterfield
Festus
Farmington

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Asia to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Kansas City flights
Newark to St. Louis flights
John F Kennedy Intl to Kansas City flights
LaGuardia to Kansas City flights
Denver to Kansas City flights
LaGuardia to St. Louis flights
Dallas/Fort Worth to St. Louis flights
John F Kennedy Intl to St. Louis flights
Dulles Intl to Kansas City flights
Dulles Intl to St. Louis flights
Boston to Kansas City flights
O'Hare Intl to Kansas City flights
Seattle to St. Louis flights
San Francisco to St. Louis flights
Boston to St. Louis flights
Denver to St. Louis flights
Atlanta to St. Louis flights
Denver to Springfield flights
Hobby to Kansas City flights
Dallas/Fort Worth to Kansas City flights
Baltimore to Kansas City flights
Reagan-National to St. Louis flights
Seattle to Kansas City flights
Los Angeles to St. Louis flights
Hobby to St. Louis flights
Atlanta to Kansas City flights
Detroit to Kansas City flights
Los Angeles to Kansas City flights
George Bush Intcntl to Kansas City flights
Philadelphia to Kansas City flights
Baltimore to St. Louis flights
George Bush Intcntl to St. Louis flights
O'Hare Intl to St. Louis flights
Miami to St. Louis flights
Sky Harbor Intl to Kansas City flights
Philadelphia to St. Louis flights
Minneapolis to St. Louis flights
Reagan-National to Kansas City flights
Salt Lake City to Kansas City flights
San Francisco to Kansas City flights
Asheville to Kansas City flights
Tampa to Kansas City flights
Ontario to Kansas City flights
Minneapolis to Kansas City flights
Sky Harbor Intl to St. Louis flights
Love Field to Kansas City flights
Fort Myers to St. Louis flights
Ontario to St. Louis flights
Reno to St. Louis flights
Detroit to St. Louis flights

Top 5 airlines flying from Asia to St. Louis

Discover the top 5 airlines that operate flights from Asia to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$687Average$942FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$721Average$984FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$787Average$1,150FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$898Average$1,195FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$1,205Average$1,249FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.