Cheap flights from St. Louis to Asia from $370

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Asia departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from St. Louis to Asia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:32 pm - 5:00 am
STL
-
TPE
20h 28m
1 stop
Multiple Airlines Logo
11:30 pm - 6:37 pm
TPE
-
STL
32h 07m
1 stop
$870Multiple Airlines
Mon, Aug 31 - Tue, Sep 29
Multiple Airlines Logo
3:24 pm - 5:00 am
STL
-
TPE
24h 36m
1 stop
Multiple Airlines Logo
11:30 pm - 6:37 pm
TPE
-
STL
32h 07m
1 stop
$877Multiple Airlines
Tue, Sep 1 - Tue, Sep 29
Multiple Airlines Logo
3:24 pm - 5:00 am
STL
-
TPE
24h 36m
1 stop
Multiple Airlines Logo
11:30 pm - 2:26 pm
TPE
-
STL
27h 56m
1 stop
$895Multiple Airlines
Thu, Aug 27 - Tue, Sep 29
United Airlines Logo
8:44 am - 9:55 pm
STL
-
SGN
25h 11m
2 stops
United Airlines Logo
11:15 pm - 11:00 pm
SGN
-
STL
35h 45m
2 stops
$943United Airlines
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
6:14 am - 10:05 pm
STL
-
SGN
27h 51m
3 stops
United Airlines Logo
11:15 pm - 6:24 pm
SGN
-
STL
31h 09m
2 stops
$947United Airlines
Thu, Sep 10 - Mon, Sep 14
Delta Logo
6:00 am - 12:30 am
STL
-
HYD
32h 00m
2 stops
Delta Logo
2:20 am - 11:37 pm
HYD
-
STL
31h 47m
2 stops
$1,019Delta
Thu, Sep 3 - Sun, Sep 20
Qatar Airways Logo
4:30 pm - 7:05 am
STL
-
BKK
26h 35m
2 stops
Qatar Airways Logo
7:40 pm - 7:33 pm
BKK
-
STL
35h 53m
2 stops
$1,039Qatar Airways
Wed, Apr 22 - Fri, May 1
Delta Logo
6:48 am - 4:25 pm
STL
-
ICN
19h 37m
1 stop
Delta Logo
7:20 pm - 12:25 am
ICN
-
STL
19h 05m
1 stop
$1,066Delta
Wed, Apr 15 - Wed, Apr 22
Lufthansa Logo
9:16 am - 1:15 am
STL
-
HYD
29h 29m
2 stops
Lufthansa Logo
3:40 am - 9:37 am
HYD
-
STL
40h 27m
2 stops
$1,076Lufthansa
Tue, Sep 1 - Fri, Oct 30
Qatar Airways Logo
2:33 pm - 4:45 pm
STL
-
HKG
37h 12m
2 stops
Qatar Airways Logo
12:55 am - 10:19 pm
HKG
-
STL
34h 24m
2 stops
$1,098Qatar Airways
Tue, Apr 28 - Mon, May 4

Qatar Airways flights from St. Louis to Asia

Our best Qatar Airways deals on St. Louis to Asia flight tickets
Qatar Airways
Apr 22
STL4:30 pmLambert-St Louis
32h 50m
2 stops
BKK1:20 pmBangkok Suvarnabhumi
Apr 30
BKK1:45 amBangkok Suvarnabhumi
34h 01m
2 stops
STL11:46 pmLambert-St Louis
$1,039
Qatar Airways
Apr 23
STL12:27 pmLambert-St Louis
36h 28m
2 stops
BKK12:55 pmBangkok Suvarnabhumi
Apr 28
BKK2:05 amBangkok Suvarnabhumi
32h 12m
2 stops
STL10:17 pmLambert-St Louis
$1,060
Qatar Airways
Apr 27
STL12:27 pmLambert-St Louis
30h 38m
2 stops
BKK7:05 amBangkok Suvarnabhumi
May 7
BKK2:05 amBangkok Suvarnabhumi
29h 28m
2 stops
STL7:33 pmLambert-St Louis
$1,073

China Airlines flights from St. Louis to Asia

Our best China Airlines deals on St. Louis to Asia flight tickets
China Airlines
Sep 19
STL7:32 pmLambert-St Louis
25h 33m
2 stops
HKG10:05 amHong Kong Intl
Oct 20
HKG11:05 amHong Kong Intl
40h 21m
2 stops
STL2:26 pmLambert-St Louis
$1,024
China Airlines
Apr 21
STL7:00 amLambert-St Louis
43h 50m
2 stops
MNL3:50 pmManila Ninoy Aquino Intl
Jul 21
MNL4:50 pmManila Ninoy Aquino Intl
34h 05m
2 stops
STL1:55 pmLambert-St Louis
$1,170
China Airlines
Mar 29
STL7:00 amLambert-St Louis
41h 10m
2 stops
BKK12:10 pmBangkok Suvarnabhumi
Mar 31
BKK5:30 pmBangkok Suvarnabhumi
33h 21m
2 stops
STL2:51 pmLambert-St Louis
$2,479

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated March 28, 2026.
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

Cheapest round-trip

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

Mon 8/31

7:32 pm-5:00 am

1 stop20h 28m

Taipei City Taiwan Taoyuan Intl

Tue 9/29

11:30 pm-6:37 pm

1 stop32h 07m

$870

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

Tue 9/1

3:24 pm-5:00 am

1 stop24h 36m

Taipei City Taiwan Taoyuan Intl

Tue 9/29

11:30 pm-6:37 pm

1 stop32h 07m

$877

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

Thu 8/27

3:24 pm-5:00 am

1 stop24h 36m

Taipei City Taiwan Taoyuan Intl

Tue 9/29

11:30 pm-2:26 pm

1 stop27h 56m

$895

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Thu 9/10

8:44 am-9:55 pm

2 stops25h 11m

Ho Chi Minh City

Mon 9/14

11:15 pm-11:00 pm

2 stops35h 45m

$943

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Thu 9/10

6:14 am-10:05 pm

3 stops27h 51m

Ho Chi Minh City

Mon 9/14

11:15 pm-6:24 pm

2 stops31h 09m

$947

St. LouisHyderabad

STL - HYD

STLHYD

Lambert-St Louis

Thu 9/3

6:00 am-12:30 am

2 stops32h 00m

Hyderabad Rajiv Gandhi Intl

Sun 9/20

2:20 am-11:37 pm

2 stops31h 47m

$1,019

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Wed 4/22

4:30 pm-7:05 am

2 stops26h 35m

Bangkok Suvarnabhumi

Fri 5/1

7:40 pm-7:33 pm

2 stops35h 53m

$1,039
Quickest round-trip

St. LouisIncheon

STL - ICN

STLICN

Lambert-St Louis

Wed 4/15

6:48 am-4:25 pm

1 stop19h 37m

Incheon Intl

Wed 4/22

7:20 pm-12:25 am

1 stop19h 05m

$1,066

St. LouisHyderabad

STL - HYD

STLHYD

Lambert-St Louis

Tue 9/1

9:16 am-1:15 am

2 stops29h 29m

Hyderabad Rajiv Gandhi Intl

Fri 10/30

3:40 am-9:37 am

2 stops40h 27m

$1,076

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 4/28

2:33 pm-4:45 pm

2 stops37h 12m

Hong Kong Intl

Mon 5/4

12:55 am-10:19 pm

2 stops34h 24m

$1,098

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

How to get the cheapest flight ticket from St. Louis to Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Asia?

If you’re not able to fly to Asia in February, then January is your next best option. Flight prices from St. Louis to Asia during January average around $1,067.

What is the cheapest Lambert-St Louis to Asia flight route?

Fly from Lambert-St Louis to New Delhi Indira Gandhi Intl for the best Lambert-St Louis - Asia flight prices

How far in advance should I book a flight to Asia?

You are more likely to see cheaper flights to Asia from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Asia for around $1,278 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Asia from St. Louis for as low as $987 on momondo.

What cabin class options are available on Lambert-St Louis to Asia flights?

There is only 1 cabin class available to choose from on Lambert-St Louis to Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Asia flights?

You could potentially save up to 63% on your flight if you consider stops on a St. Louis to Asia flight.

Cheap St. Louis to Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Asia

Fastest flight time

16h 02m

Direct flights

None
The fastest flight from St. Louis to Asia takes 16h 02m
There are no direct flights from St. Louis to Asia. There are no popular flight routes from St. Louis to Asia.
  • When did momondo last update prices for flights from Lambert-St Louis Airport to Asia?

    Prices for flights from Lambert-St Louis Airport to Asia refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Asia?

  • How old do you have to be to fly from Lambert-St Louis Airport to Asia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Asia.

  • What documentation or ID do you need to fly to Asia?

    The required travel and health documents for your Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from St. Louis to Asia

Compare and see reviews for airlines that fly from St. Louis to Asia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $362Free CancellationRating
7.4
9,509 reviews
Search United Airlines flights
American AirlinesPriceFrom $593Free CancellationRating
7.1
11,520 reviews
Search American Airlines flights
Air CanadaPriceFrom $629Free CancellationRating
7.1
10,856 reviews
Search Air Canada flights
ANAPriceFrom $703Free CancellationRating
8.4
1,156 reviews
Search ANA flights
Japan AirlinesPriceFrom $709Free CancellationRating
8.3
1,751 reviews
Search Japan Airlines flights
DeltaPriceFrom $727Free CancellationRating
7.9
8,358 reviews
Search Delta flights
LufthansaPriceFrom $897Free CancellationRating
6.8
7,872 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $905Free CancellationRating
7.4
3,731 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $931Free CancellationRating
7.6
1,232 reviews
Search Cathay Pacific flights
Philippine AirlinesPriceFrom $971Free CancellationRating
7.3
977 reviews
Search Philippine Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Asia?

It is quick and easy to find St. Louis to Asia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Asia that suits you.

Can I find flights from St. Louis to Asia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Asia flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Asia?

Once you have performed a search for St. Louis to Asia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Asia right now. Can momondo alert me if prices change?

Price alerts on flights to Asia from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/27
Mon 5/4

Find better results for your trip to Asia

Popular cities in Asia

Popular flights according to clicks in the last 7 days on momondo