Asia

$360+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ICN
Feb 27 — Mar 61
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Cheap flight deals from St. Louis to Asia

Keep the following information in mind while searching for St. Louis to Asia flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$722
(Delta)

One-way from

$360
(Delta)

Popular in

June

Cheapest in

February

Average price

$1,281

Good round-trip deal

$1,447 or less
Provider with most accurate pricing for Lambert-St Louis-Manila Ninoy Aquino Intl flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Manila Ninoy Aquino Intl flights.
From Lambert-St Louis to Asia
One-way flight from Lambert-St Louis to Asia
Highest demand for flights based on searches. 18% potential increase in price ($357 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Lambert-St Louis to Asia.

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 February 22, 2025.

This Delta deal was found by Cheapflights users on 2/21. 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.
Sun 10/266:00 amSTL - HND
2 stops21h 45mDelta
Sat 11/85:35 pmHND - STL
2 stops17h 55mDelta
Deal found 2/21$720
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/218:00 amSTL - HND
1 stop17h 55mUnited Airlines
Thu 5/15:15 pmHND - STL
1 stop18h 33mUnited Airlines
Deal found 2/20$737
This Justfly.com deal was found by Cheapflights users on 2/21. 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.
Mon 9/13:15 pmSTL - HND
1 stop16h 00mANA
Wed 9/1010:25 amHND - STL
1 stop20h 10mANA
Deal found 2/21$739
This United deal was found by Cheapflights users on 2/21. 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.
Wed 11/266:15 amSTL - NRT
1 stop17h 55mUnited Airlines
Sat 12/135:25 pmNRT - STL
1 stop18h 45mUnited Airlines
Deal found 2/21$739
This Japan Airlines deal was found by Cheapflights users on 2/21. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:44 amSTL - NRT
1 stop17h 31mJapan Airlines
Sat 9/276:15 pmNRT - STL
1 stop15h 39mJapan Airlines
Deal found 2/21$748
This Air Canada deal was found by Cheapflights users on 2/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/203:30 pmSTL - HND
1 stop34h 20mAir Canada
Wed 4/306:10 pmHND - STL
2 stops32h 10mAir Canada
Deal found 2/21$757
This Justfly.com deal was found by Cheapflights users on 2/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/238:00 amSTL - NRT
2 stops40h 55mAir Canada
Fri 5/25:35 pmNRT - STL
2 stops40h 00mAir Canada
Deal found 2/20$761
This Kissandfly.com deal was found by Cheapflights users on 2/22. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/12:15 pmSTL - HND
2 stops23h 55mJapan Airlines
Fri 3/1411:05 amHND - STL
1 stop22h 49mJapan Airlines
Deal found 2/22$789
This Justfly.com deal was found by Cheapflights users on 2/21. 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.
Tue 2/258:05 amSTL - FUK
2 stops22h 15mANA
Thu 2/278:55 pmFUK - STL
2 stops37h 54mANA
Deal found 2/21$833
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Sun 3/27:04 amSTL - NRT
1 stop17h 26mAmerican Airlines
Sat 3/85:10 pmNRT - STL
1 stop20h 53mAmerican Airlines
Deal found 2/21$837
This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/258:05 amSTL - NRT
1 stop15h 55mANA
Thu 2/275:55 pmNRT - STL
1 stop36h 16mANA
Deal found 2/21$843
This American Airlines deal was found by Cheapflights users on 2/21. 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 4/77:04 amSTL - FUK
2 stops23h 36mAmerican Airlines
Mon 4/147:00 amFUK - STL
2 stops23h 36mAmerican Airlines
Deal found 2/21$879

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 2,558,603 searches. Data last updated February 22, 2025.

Fly from

St. Louis

Fly to

Asia

Route

Depart

Return

Price

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 4/28

6:50 am-4:15 pm

1 stop19h 25m

Tokyo Haneda

Wed 5/7

4:20 pm-9:33 pm

1 stop19h 13m

$722

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 4/21

8:00 am-3:55 pm

1 stop17h 55m

Tokyo Haneda

Thu 5/1

5:15 pm-9:48 pm

1 stop18h 33m

$737

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 4/28

9:39 am-3:55 pm

1 stop16h 16m

Tokyo Haneda

Tue 5/6

5:15 pm-7:35 pm

1 stop16h 20m

$742

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 3/1

5:34 pm-3:55 pm

1 stop31h 21m

Tokyo Narita

Fri 3/14

5:30 pm-9:34 pm

1 stop18h 04m

$742

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 4/20

3:30 pm-3:50 pm

1 stop34h 20m

Tokyo Haneda

Wed 4/30

6:10 pm-12:20 pm

2 stops32h 10m

$757

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 3/1

5:34 pm-3:55 pm

1 stop31h 21m

Tokyo Narita

Fri 3/14

4:50 pm-5:53 pm

1 stop15h 03m

$757

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Wed 4/23

8:00 am-2:55 pm

2 stops40h 55m

Tokyo Narita

Fri 5/2

5:35 pm-7:35 pm

2 stops40h 00m

$761

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sat 3/1

2:15 pm-5:10 am

2 stops23h 55m

Tokyo Haneda

Fri 3/14

11:05 am-7:54 pm

1 stop22h 49m

$789

St. LouisFukuoka

STL - FUK

STLFUK

Lambert-St Louis

Tue 2/25

8:05 am-9:20 pm

2 stops22h 15m

Fukuoka

Thu 2/27

8:55 pm-7:49 pm

2 stops37h 54m

$833

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 3/2

7:04 am-3:30 pm

1 stop17h 26m

Tokyo Narita

Sat 3/8

5:10 pm-11:03 pm

1 stop20h 53m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 59 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, February is the cheapest month in which you can book a flight from St. Louis to Asia (average of $1,036). Flying from St. Louis to Asia in June is currently the most expensive (average of $1,697). 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 February 22, 2025.

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 February 22, 2025.
8.4
Very good

Crew

8.7

Overall

8.4

Food

7.6

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good
8.4
Very good

Crew

8.7

Overall

8.4

Food

7.6

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Crew

8.7

Overall

8.4

Food

7.6

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Crew

8.7

Overall

8.4

Food

7.6

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Crew

8.7

Overall

8.4

Food

7.6

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.0
Very good
8.4
Very good

Crew

8.7

Overall

8.4

Food

7.6

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

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 Delta ($360), ANA ($371), and United Airlines ($372).

  • What are the most popular routes 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, February is the cheapest month in which you can book a flight from St. Louis to Asia (average of $1,036). Flying from St. Louis to Asia in June is currently the most expensive (average of $1,697). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$244Average$1,308FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$367Average$1,336FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$715Average$1,245FlexibilityNo cancel feeOn-time79%
DeltaCheapest$735Average$1,617FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$799Average$1,259FlexibilityNo cancel feeOn-time67%
Air IndiaCheapest$812Average$1,858FlexibilityNo cancel feeOn-timeN/A
ANACheapest$880Average$1,325FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$940Average$1,687FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$984Average$1,739FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$1,034Average$1,293FlexibilityNo cancel feeOn-time76%
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