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 ANA ($421), United Airlines ($433), and American Airlines ($443).

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.

What are the most popular airlines that fly from St. Louis to Asia?

The most popular airlines flying from St. Louis to Asia are American Airlines, Air Canada and Delta. Something to consider prior to booking your flight.

What is the cheapest month to fly from St. Louis to Asia?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, August can be a great choice for travel to Asia. Flights to Asia from St. Louis in August are about $1,504 on average during August, but can be found for as low as $1,143.

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.

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.

$886+ Flights from St. Louis to Asia

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Cheap flight deals from St. Louis to Asia

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$861 (United Airlines)
One-way from	$401 (Kiwi.com)
Popular in	June
Cheapest in	August
Average price	$1,388
Good round-trip deal	$1,447 or less

Provider with most accurate pricing for Lambert-St Louis-Manila Ninoy Aquino Intl flight deals.

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Provider most trusted by Cheapflights users for Lambert-St Louis-Manila Ninoy Aquino Intl flights.

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From Lambert-St Louis to Asia

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One-way flight from Lambert-St Louis to Asia

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Highest demand for flights based on searches. 17% potential increase in price ($317 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Lambert-St Louis to Asia.

Search Deals

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 avril 22, 2025.

mer. 11/54:15 pmSTL - NRT

2 stops32h 45mAir Canada

dim. 11/236:45 pmNRT - STL

1 stop35h 41mAir Canada

Deal found 4/21

$859

lun. 4/215:54 pmSTL - TPE

1 stop21h 11mUnited Airlines

lun. 4/289:50 amTPE - STL

1 stop20h 02mUnited Airlines

Deal found 4/20

$860

dim. 8/316:35 amSTL - HND

1 stop19h 20mUnited Airlines

jeu. 10/210:25 amHND - STL

1 stop22h 39mUnited Airlines

Deal found 4/22

$861

dim. 9/214:05 pmSTL - HND

1 stop33h 45mAir Canada

ven. 9/266:10 pmHND - STL

1 stop35h 08mAir Canada

Deal found 4/22

$871

lun. 7/76:45 amSTL - HND

1 stop19h 30mDelta

mar. 9/304:20 pmHND - STL

1 stop14h 27mDelta

Deal found 4/22

$884

dim. 11/95:57 pmSTL - NRT

1 stop30h 33mAmerican Airlines

mer. 11/125:30 pmNRT - STL

1 stop15h 47mAmerican Airlines

Deal found 4/22

$914

sam. 11/12:55 pmSTL - NRT

1 stop35h 05mAlaska Airlines

mer. 11/196:25 pmNRT - STL

1 stop20h 31mAlaska Airlines

Deal found 4/22

$922

mar. 8/55:41 pmSTL - NRT

2 stops30h 19mUnited Airlines

mar. 8/195:00 pmNRT - STL

2 stops20h 53mUnited Airlines

Deal found 4/22

$944

lun. 9/86:30 amSTL - TPE

2 stops24h 25mDelta

mar. 1/2010:45 amTPE - STL

2 stops27h 52mDelta

Deal found 4/22

$946

mar. 4/229:39 amSTL - HND

1 stop21h 36mANA

mar. 4/295:15 pmHND - STL

1 stop18h 33mANA

Deal found 4/21

$947

dim. 4/276:15 amSTL - HND

1 stop21h 10mJapan Airlines

mar. 5/65:00 pmHND - STL

1 stop20h 04mJapan Airlines

Deal found 4/21

$969

lun. 11/101:27 pmSTL - ICN

2 stops25h 13mUnited Airlines

jeu. 11/2712:45 pmICN - STL

1 stop19h 18mUnited Airlines

Deal found 4/21

$992

Best flights from St. Louis to Asia
Discover carefully curated flight deals from St. Louis to Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated avril 22, 2025.

dim. 8/315:49 pmSTL - HND

1 stop20h 41mUnited Airlines

mer. 10/15:15 pmHND - STL

1 stop18h 17mUnited Airlines

Deal found 4/22

$861

ven. 9/51:30 pmSTL - NRT

1 stop35h 55mAir Canada

mar. 9/305:35 pmNRT - STL

1 stop16h 22mAir Canada

Deal found 4/22

$861

lun. 7/76:45 amSTL - HND

1 stop19h 30mDelta

mar. 9/304:20 pmHND - STL

1 stop14h 27mDelta

Deal found 4/22

$884

ven. 10/38:27 amSTL - HND

1 stop16h 58mANA

jeu. 11/66:20 pmHND - STL

1 stop16h 05mANA

Deal found 4/22

$976

dim. 9/217:30 amSTL - NRT

1 stop17h 30mAmerican Airlines

ven. 9/266:15 pmNRT - STL

1 stop14h 53mAmerican Airlines

Deal found 4/22

$977

mar. 5/66:30 amSTL - MAA

2 stops33h 50mQatar Airways

mar. 5/273:55 amMAA - STL

2 stops26h 04mQatar Airways

Deal found 4/22

$1,005

sam. 8/27:23 amSTL - HND

1 stop30h 57mJapan Airlines

mar. 8/198:55 pmHND - STL

2 stops40h 02mJapan Airlines

Deal found 4/22

$1,016

lun. 9/83:17 pmSTL - TPE

1 stop24h 48mMultiple Airlines

lun. 1/1911:35 pmTPE - STL

1 stop28h 17mMultiple Airlines

Deal found 4/22

$1,047

jeu. 5/112:00 pmSTL - MNL

2 stops23h 15mCathay Pacific

lun. 9/15:30 amMNL - STL

2 stops30h 00mCathay Pacific

Deal found 4/22

$1,122

jeu. 9/48:55 amSTL - HND

2 stops23h 55mKorean Air

mer. 9/172:00 amHND - STL

2 stops35h 02mKorean Air

Deal found 4/22

$1,132

sam. 9/137:36 pmSTL - BKK

2 stops28h 34mChina Airlines

ven. 10/242:40 amBKK - STL

2 stops57h 16mChina Airlines

Deal found 4/22

$1,139

dim. 9/143:17 pmSTL - BKK

2 stops32h 03mEVA Air

ven. 9/263:15 pmBKK - STL

2 stops35h 02mEVA Air

Deal found 4/21

$1,141

Last-minute flights from St. Louis to Asia
Discover last-minute flight deals from St. Louis to Asia. Data last updated avril 22, 2025 and is based on user searches.

mar. 4/229:39 amSTL - HND

1 stop21h 36mANA

mar. 4/295:15 pmHND - STL

1 stop18h 33mANA

Deal found 4/21

$947

mer. 4/236:30 amSTL - NRT

2 stops18h 15mUnited Airlines

mer. 4/304:30 pmNRT - STL

1 stop19h 20mUnited Airlines

Deal found 4/21

$968

mer. 4/236:15 amSTL - NRT

1 stop17h 45mANA

jeu. 5/15:00 pmNRT - STL

1 stop35h 47mANA

Deal found 4/21

$995

jeu. 4/246:15 amSTL - NRT

1 stop20h 20mJapan Airlines

mar. 5/65:20 pmNRT - STL

1 stop19h 44mJapan Airlines

Deal found 4/21

$1,012

sam. 4/263:08 pmSTL - NRT

1 stop34h 27mMultiple Airlines

dim. 5/45:20 pmNRT - STL

1 stop19h 56mMultiple Airlines

Deal found 4/21

$1,026

dim. 4/271:12 pmSTL - HND

1 stop36h 43mUnited Airlines

mer. 4/303:45 pmHND - STL

1 stop17h 33mUnited Airlines

Deal found 4/22

$955

dim. 4/277:04 amSTL - NRT

1 stop17h 56mAmerican Airlines

mer. 4/306:30 pmNRT - STL

1 stop14h 59mAmerican Airlines

Deal found 4/22

$968

dim. 4/276:15 amSTL - HND

1 stop21h 10mJapan Airlines

mar. 5/65:00 pmHND - STL

1 stop20h 04mJapan Airlines

Deal found 4/21

$969

dim. 4/276:15 amSTL - NRT

1 stop17h 45mUnited Airlines

mer. 4/305:00 pmNRT - STL

2 stops18h 48mUnited Airlines

Deal found 4/22

$973

dim. 4/276:15 amSTL - NRT

1 stop17h 45mANA

mer. 5/75:00 pmNRT - STL

1 stop35h 47mANA

Deal found 4/21

$995

dim. 4/273:30 pmSTL - NRT

2 stops33h 55mAir Canada

mar. 5/65:35 pmNRT - STL

2 stops33h 01mAir Canada

Deal found 4/21

$1,139

dim. 4/276:30 amSTL - MNL

2 stops44h 20mChina Airlines

dim. 5/44:00 amMNL - STL

2 stops56h 59mChina Airlines

Deal found 4/22

$1,156

One-way flights from St. Louis to Asia
Search for one-way flight options from St. Louis to Asia. Find affordable one-way fares based on user searches. Data last updated avril 22, 2025.

sam. 5/247:55 pmSTL - NRT

3 stops50h 40mMultiple Airlines

Deal found 4/22

$401

mar. 7/296:15 amSTL - NRT

1 stop17h 45mANA

Deal found 4/22

$421

mar. 7/295:15 amSTL - NRT

2 stops18h 45mUnited Airlines

Deal found 4/22

$433

ven. 7/188:00 amSTL - HND

1 stop23h 15mANA

Deal found 4/22

$435

jeu. 5/17:33 amSTL - HYD

2 stops36h 57mAmerican Airlines

Deal found 4/21

$443

jeu. 7/108:00 amSTL - HND

2 stops23h 00mUnited Airlines

Deal found 4/22

$448

jeu. 5/16:15 amSTL - HND

1 stop21h 10mJapan Airlines

Deal found 4/22

$460

jeu. 5/16:15 amSTL - NRT

1 stop20h 20mJapan Airlines

Deal found 4/22

$460

ven. 7/118:55 amSTL - NRT

2 stops22h 10mDelta

Deal found 4/22

$483

lun. 5/59:10 amSTL - HYD

2 stops30h 20mQatar Airways

Deal found 4/22

$484

jeu. 7/106:45 amSTL - HND

1 stop19h 30mDelta

Deal found 4/22

$497

sam. 8/21:30 pmSTL - NRT

1 stop35h 55mAir Canada

Deal found 4/22

$522

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

dim. 8/31

5:49 pm-4:30 am

1 stop20h 41m

Tokyo Haneda

mer. 10/1

5:15 pm-9:32 pm

1 stop18h 17m

$861

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

ven. 9/5

1:30 pm-3:25 pm

1 stop35h 55m

Tokyo Narita

mar. 9/30

5:35 pm-7:57 pm

1 stop16h 22m

$861

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

dim. 9/21

4:05 pm-3:50 pm

1 stop33h 45m

Tokyo Haneda

ven. 9/26

6:10 pm-3:18 pm

1 stop35h 08m

$871

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

lun. 7/7

6:45 am-4:15 pm

1 stop19h 30m

Tokyo Haneda

mar. 9/30

4:20 pm-4:47 pm

1 stop14h 27m

$884

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

dim. 5/25

5:20 am-4:05 am

2 stops57h 45m

Taipei City Taiwan Taoyuan Intl

sam. 6/7

2:30 pm-10:27 pm

2 stops20h 57m

$929

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

mar. 8/5

5:41 pm-2:00 pm

2 stops30h 19m

Tokyo Narita

mar. 8/19

5:00 pm-11:53 pm

2 stops20h 53m

$944

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

lun. 9/8

7:30 am-7:55 pm

2 stops23h 25m

Taipei City Taiwan Taoyuan Intl

mer. 1/21

10:45 am-12:37 am

2 stops27h 52m

$946

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

ven. 10/3

8:27 am-3:25 pm

1 stop16h 58m

Tokyo Haneda

jeu. 11/6

6:20 pm-7:25 pm

1 stop16h 05m

$976

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

dim. 9/21

7:30 am-3:00 pm

1 stop17h 30m

Tokyo Narita

ven. 9/26

6:15 pm-7:08 pm

1 stop14h 53m

$977

St. LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

mar. 5/6

6:30 am-2:50 am

2 stops33h 50m

Chennai

mar. 5/27

3:55 am-7:29 pm

2 stops26h 04m

$1,005

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results

...

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Asia

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 $1,001). Flying from St. Louis to Asia in June is currently the most expensive (average of $1,650). 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?

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

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

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

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

EVA Air

8.4

Very good

1,180 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Korean Air

8.4

Very good

1,062 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Japan Airlines

8.3

Very good

1,450 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

China Airlines

8.3

Very good

727 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

ANA

8.3

Very good

848 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

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 ANA ($421), United Airlines ($433), and American Airlines ($443).
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, February is the cheapest month in which you can book a flight from St. Louis to Asia (average of $1,001). Flying from St. Louis to Asia in June is currently the most expensive (average of $1,650). 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

Top 10 airlines flying from St. Louis to Asia

Airline	Cheapest	Average	Flexibility	On-time
Japan Airlines	Cheapest$691	Average$1,201	FlexibilityNo cancel fee	On-time79%
Air Canada	Cheapest$712	Average$1,227	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$714	Average$1,276	FlexibilityNo cancel fee	On-time71%
ANA	Cheapest$734	Average$1,286	FlexibilityNo cancel fee	On-time80%
United Airlines	Cheapest$738	Average$1,331	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$738	Average$1,583	FlexibilityNo cancel fee	On-timeN/A
Qatar Airways	Cheapest$940	Average$1,517	FlexibilityNo cancel fee	On-time68%
KLM	Cheapest$954	Average$1,411	FlexibilityNo cancel fee	On-time75%
Lufthansa	Cheapest$1,040	Average$1,316	FlexibilityNo cancel fee	On-time76%
Korean Air	Cheapest$1,080	Average$1,648	FlexibilityNo cancel fee	On-time81%

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$401+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Asia with Cheapflights

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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 avril 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from St. Louis to Asia

Cheapest flights from St. Louis to AsiaExplore 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 avril 22, 2025.

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 avril 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Asia that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Asia

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

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 avril 22, 2025.

Rainfall in Asia by month

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

Temperature in Asia by month

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

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 avril 22, 2025.

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?

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

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?

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

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

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

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

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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 avril 22, 2025.