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$404+ Cheap flights from St. Louis (STL) to Asia

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ICN
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from St. Louis to Asia

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Asia (AS0). 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 November 21, 2024.

Find flight deals from St. Louis to Asia

Cheapest flights from St. Louis to Asia
Explore the most affordable flight options available from St. Louis to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This United Airlines deal was found by Cheapflights users on 11/21. 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 12/28:40 amSTL - NRT
1 stop16h 05mUnited Airlines
Tue 12/105:45 pmNRT - STL
1 stop18h 06mUnited Airlines
Deal found 11/21$856
This United deal was found by Cheapflights users on 11/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/71:39 pmSTL - HND
2 stops34h 11mUnited Airlines
Tue 12/247:40 pmHND - STL
2 stops33h 44mUnited Airlines
Deal found 11/21$860
This Justfly.com deal was found by Cheapflights users on 11/21. 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 12/255:30 pmSTL - NRT
2 stops56h 00mAir Canada
Thu 1/166:45 pmNRT - STL
2 stops59h 21mAir Canada
Deal found 11/21$870
This Delta deal was found by Cheapflights users on 11/21. 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.
Sat 12/73:26 pmSTL - HND
1 stop32h 09mDelta
Tue 12/244:25 pmHND - STL
1 stop15h 34mDelta
Deal found 11/21$900
This Delta deal was found by Cheapflights users on 11/21. 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.
Thu 12/56:00 amSTL - ICN
1 stop18h 30mDelta
Thu 12/125:50 pmICN - STL
1 stop20h 53mDelta
Deal found 11/21$903
This American Airlines deal was found by Cheapflights users on 11/21. 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.
Mon 11/256:17 amSTL - HND
1 stop17h 48mAmerican Airlines
Wed 11/276:00 pmHND - STL
1 stop16h 28mAmerican Airlines
Deal found 11/21$995
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 11/245:31 pmSTL - NRT
1 stop30h 59mAmerican Airlines
Tue 11/265:30 pmNRT - STL
1 stop20h 08mAmerican Airlines
Deal found 11/20$995
This FlightHub deal was found by Cheapflights users on 11/21. 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 11/263:50 pmSTL - HND
1 stop33h 50mAir Canada
Tue 12/36:50 pmHND - STL
1 stop35h 16mAir Canada
Deal found 11/21$1,028
This FlightHub deal was found by Cheapflights users on 11/21. 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 12/106:25 amSTL - HND
1 stop17h 40mJapan Airlines
Thu 1/168:25 pmHND - STL
1 stop17h 38mJapan Airlines
Deal found 11/21$1,034
This Korean Air deal was found by Cheapflights users on 11/21. 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.
Mon 12/96:30 amSTL - ICN
1 stop19h 00mMultiple Airlines
Fri 12/277:30 pmICN - STL
1 stop17h 36mMultiple Airlines
Deal found 11/21$1,103
This Orbitz deal was found by Cheapflights users on 11/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/257:15 amSTL - NRT
1 stop17h 15mMultiple Airlines
Wed 11/276:45 pmNRT - STL
2 stops34h 27mMultiple Airlines
Deal found 11/21$1,109
This CheapOair deal was found by Cheapflights users on 11/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:50 pmSTL - BOM
2 stops23h 50mMultiple Airlines
Tue 2/257:40 amBOM - STL
3 stops42h 56mMultiple Airlines
Deal found 11/21$1,145

Find flights from St. Louis to Asia within your budget

Customize your flight search to find flights from St. Louis to Asia 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 4/7

3:50 pm-3:25 pm

2 stops57h 35m

Tokyo Narita

Wed 4/30

4:40 pm-8:01 pm

2 stops41h 21m

$812

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 2/23

7:00 am-3:40 pm

1 stop17h 40m

Tokyo Narita

Sun 3/9

6:10 pm-11:59 pm

1 stop19h 49m

$821

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 2/23

5:45 am-2:55 pm

1 stop18h 10m

Tokyo Haneda

Sun 3/9

12:50 pm-10:50 pm

2 stops25h 00m

$826

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Fri 1/17

12:00 pm-2:25 pm

3 stops35h 25m

Tokyo Narita

Sat 2/1

2:45 pm-2:43 pm

3 stops38h 58m

$830

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 2/23

6:00 am-2:35 pm

1 stop17h 35m

Tokyo Haneda

Thu 3/6

4:25 pm-9:49 pm

1 stop20h 24m

$843

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 2/10

5:40 am-5:20 pm

2 stops20h 40m

Tokyo Haneda

Thu 2/27

8:25 pm-11:08 pm

1 stop17h 43m

$852

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 2/23

7:05 am-3:55 pm

1 stop17h 50m

Tokyo Narita

Thu 3/6

4:50 pm-5:53 pm

1 stop16h 03m

$852

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 2/10

5:03 am-3:40 pm

2 stops19h 37m

Tokyo Narita

Thu 2/27

5:10 pm-11:08 pm

1 stop20h 58m

$853

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 1/13

8:00 am-5:45 pm

1 stop18h 45m

Tokyo Haneda

Wed 1/22

6:20 pm-8:02 pm

1 stop16h 42m

$855

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Sun 2/2

3:50 pm-3:15 pm

2 stops32h 25m

Incheon Intl

Sat 2/8

4:55 pm-3:06 pm

2 stops37h 11m

$864

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 60 results
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Best time to book a flight from St. Louis to Asia

Have a flexible travel schedule? Discover the best time to fly to Asia from St. Louis 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.

Travel insights for flights from St. Louis to Asia

Get recent, data-driven insights about flights from St. Louis to Asia including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from St. Louis to Asia (average of $1,102). Flying from St. Louis to Asia in June is currently the most expensive (average of $1,708). 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 STL to AS?

Find hourly flight availability from St. Louis to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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

Rainfall in Asia by month

Plan your trip to Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Asia when rainfall is around 0.4 in.

Temperature in Asia by month

Plan your trip to Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Asia

Get insights into the airlines that provide service to Asia. 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 Asia. Reviews last updated November 21, 2024.
Korean Air
8.5
Very good
1,024 reviews

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,024 reviews
Korean Air
8.5
Very good
1,024 reviews

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

ANA
8.4
Very good
833 reviews
Korean Air
8.5
Very good
1,024 reviews

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Japan Airlines
8.3
Very good
1,457 reviews
Korean Air
8.5
Very good
1,024 reviews

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Asiana Airlines
8.3
Very good
476 reviews
Korean Air
8.5
Very good
1,024 reviews

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Emirates
8.1
Very good
3,489 reviews
Korean Air
8.5
Very good
1,024 reviews

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Asia. 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 from for flights from St. Louis to Asia?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Asia. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

    The cheapest airlines for a one-way flight from St. Louis to Asia are Japan Airlines ($454), Delta ($474), and United Airlines ($477).

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

    Most travelers choose Lambert-St Louis - Tokyo Narita, Lambert-St Louis - Tokyo Haneda or Lambert-St Louis - Hyderabad Rajiv Gandhi Intl when deciding on the best route from St. Louis to Asia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Asia 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 St. Louis to Asia?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Asia (average of $1,102). Flying from St. Louis to Asia in June is currently the most expensive (average of $1,708). 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.

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Alternative routes for St. Louis to Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from St. Louis to Asia

Discover the top 10 airlines that operate flights from St. Louis to Asia. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$1,536FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$408Average$1,648FlexibilityNo cancel feeOn-time71%
Air IndiaCheapest$812Average$1,458FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$870Average$1,392FlexibilityNo cancel feeOn-time67%
DeltaCheapest$902Average$1,606FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$984Average$1,695FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,009Average$1,628FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,065Average$1,375FlexibilityNo cancel feeOn-time77%
FinnairCheapest$1,101Average$1,538FlexibilityNo cancel feeOn-time76%
Japan AirlinesCheapest$1,113Average$1,461FlexibilityNo cancel feeOn-time79%
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