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Cheap flights from St. Louis to Kaohsiung City from $680

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Kaohsiung City departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Kaohsiung City (STL-KHH)

Cheap round-trip flights

United Airlines Logo
8:20 am - 9:00 pmSTL-KHH
46h 40m2 stops
United Airlines Logo
10:35 am - 9:43 pmKHH-STL
25h 08m2 stops
$680United Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 24
United Airlines Logo
6:15 am - 9:00 pmSTL-KHH
24h 45m2 stops
United Airlines Logo
10:35 am - 5:54 pmKHH-STL
45h 19m3 stops
$691United Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 24
United Airlines Logo
1:35 pm - 9:00 pmSTL-KHH
41h 25m3 stops
United Airlines Logo
10:35 am - 5:54 pmKHH-STL
45h 19m3 stops
$704United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 24
United Airlines Logo
6:15 am - 9:00 pmSTL-KHH
24h 45m2 stops
United Airlines Logo
10:35 am - 9:43 pmKHH-STL
25h 08m2 stops
$815United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 24
Logo
5:30 pm - 9:00 pmSTL-KHH
37h 30m2 stops
Logo
7:00 am - 10:43 pmKHH-STL
29h 43m2 stops
$869
Find Deal
Wed, Dec 3 - Fri, Dec 26
ANA Logo
8:00 am - 3:45 pmSTL-KHH
41h 45m2 stops
ANA Logo
7:00 am - 5:54 pmKHH-STL
24h 54m2 stops
$920ANA
Find Deal
Tue, Dec 2 - Thu, Dec 25
Cathay Pacific Logo
8:40 am - 6:15 pmSTL-KHH
43h 35m2 stops
Cathay Pacific Logo
1:15 pm - 10:21 pmKHH-STL
23h 06m2 stops
$1,104Cathay Pacific
Find Deal
Sun, Nov 30 - Thu, Dec 25
Cathay Pacific Logo
11:14 am - 11:15 pmSTL-KHH
22h 01m2 stops
Cathay Pacific Logo
1:15 pm - 11:27 pmKHH-STL
24h 12m2 stops
$1,386Cathay Pacific
Find Deal
Wed, Dec 3 - Thu, Dec 25
Air Canada Logo
4:05 pm - 10:55 pmSTL-KHH
40h 50m2 stops
Air Canada Logo
6:50 am - 3:29 pmKHH-STL
46h 39m2 stops
$1,818Air Canada
Find Deal
Tue, Dec 2 - Sat, Dec 27
Logo
3:13 pm - 6:15 pmSTL-KHH
37h 02m3 stops
Logo
7:25 pm - 11:45 pmKHH-STL
42h 20m3 stops
$4,851
Find Deal
Wed, Dec 3 - Fri, Dec 26

United Airlines flights from St. Louis to Kaohsiung City

Our best United Airlines deals on St. Louis to Kaohsiung City flight tickets
United Airlines
Dec 1
STL8:20 amLambert-St Louis
46h 40m
2 stops
KHH9:00 pmKaohsiung City
Dec 24
KHH10:35 amKaohsiung City
25h 08m
2 stops
STL9:43 pmLambert-St Louis
$680
Find similar
United Airlines
Dec 2
STL6:15 amLambert-St Louis
24h 45m
2 stops
KHH9:00 pmKaohsiung City
Dec 24
KHH10:35 amKaohsiung City
45h 19m
3 stops
STL5:54 pmLambert-St Louis
$691
Find similar
United Airlines
Dec 3
STL1:35 pmLambert-St Louis
41h 25m
3 stops
KHH9:00 pmKaohsiung City
Dec 24
KHH10:35 amKaohsiung City
45h 19m
3 stops
STL5:54 pmLambert-St Louis
$704
Find similar

Cathay Pacific flights from St. Louis to Kaohsiung City

Our best Cathay Pacific deals on St. Louis to Kaohsiung City flight tickets
Cathay Pacific
Nov 30
STL8:40 amLambert-St Louis
43h 35m
2 stops
KHH6:15 pmKaohsiung City
Dec 25
KHH1:15 pmKaohsiung City
23h 06m
2 stops
STL10:21 pmLambert-St Louis
$1,104
Find similar
Cathay Pacific
Dec 3
STL11:14 amLambert-St Louis
22h 01m
2 stops
KHH11:15 pmKaohsiung City
Dec 25
KHH1:15 pmKaohsiung City
24h 12m
2 stops
STL11:27 pmLambert-St Louis
$1,386
Find similar
Cathay Pacific
Dec 4
STL11:14 amLambert-St Louis
22h 01m
2 stops
KHH11:15 pmKaohsiung City
Dec 28
KHH7:45 amKaohsiung City
24h 13m
2 stops
STL5:58 pmLambert-St Louis
$1,454
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Kaohsiung City 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 August 25, 2025.
Use the filters below to find and compare flights from St. Louis to Kaohsiung City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisKaohsiung City

STL - KHH

STLKHH

Lambert-St Louis

Mon 12/1

8:20 am-9:00 pm

2 stops46h 40m

Kaohsiung City

Wed 12/24

10:35 am-9:43 pm

2 stops25h 08m

$680

St. LouisKaohsiung City

STL - KHH

STLKHH

Lambert-St Louis

Tue 12/2

6:15 am-9:00 pm

2 stops24h 45m

Kaohsiung City

Wed 12/24

10:35 am-5:54 pm

3 stops45h 19m

$691

St. LouisKaohsiung City

STL - KHH

STLKHH

Lambert-St Louis

Wed 12/3

1:35 pm-9:00 pm

3 stops41h 25m

Kaohsiung City

Wed 12/24

10:35 am-5:54 pm

3 stops45h 19m

$704

St. LouisKaohsiung City

STL - KHH

STLKHH

Lambert-St Louis

Wed 12/3

6:15 am-9:00 pm

2 stops24h 45m

Kaohsiung City

Wed 12/24

10:35 am-9:43 pm

2 stops25h 08m

$815

St. LouisKaohsiung City

STL - KHH

STLKHH

Lambert-St Louis

Wed 12/3

5:30 pm-9:00 pm

2 stops37h 30m

Kaohsiung City

Fri 12/26

7:00 am-10:43 pm

2 stops29h 43m

$869

St. LouisKaohsiung City

STL - KHH

STLKHH

Lambert-St Louis

Tue 12/2

8:00 am-3:45 pm

2 stops41h 45m

Kaohsiung City

Thu 12/25

7:00 am-5:54 pm

2 stops24h 54m

$920

St. LouisKaohsiung City

STL - KHH

STLKHH

Lambert-St Louis

Sun 11/30

8:40 am-6:15 pm

2 stops43h 35m

Kaohsiung City

Thu 12/25

1:15 pm-10:21 pm

2 stops23h 06m

$1,104

St. LouisKaohsiung City

STL - KHH

STLKHH

Lambert-St Louis

Wed 12/3

11:14 am-11:15 pm

2 stops22h 01m

Kaohsiung City

Thu 12/25

1:15 pm-11:27 pm

2 stops24h 12m

$1,386

St. LouisKaohsiung City

STL - KHH

STLKHH

Lambert-St Louis

Tue 12/2

4:05 pm-10:55 pm

2 stops40h 50m

Kaohsiung City

Sat 12/27

6:50 am-3:29 pm

2 stops46h 39m

$1,818

St. LouisKaohsiung City

STL - KHH

STLKHH

Lambert-St Louis

Wed 12/3

3:13 pm-6:15 pm

3 stops37h 02m

Kaohsiung City

Fri 12/26

7:25 pm-11:45 pm

3 stops42h 20m

$4,851

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from St. Louis to Kaohsiung City

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Kaohsiung City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Kaohsiung City (STL to KHH) flight deals and tips

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

Direct flights

None
There are no direct flights from St. Louis to Kaohsiung City. There are no popular flight routes from St. Louis to Kaohsiung City.
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  • How far is Lambert-St Louis to Kaohsiung City by plane?

    A flight from Lambert-St Louis to Kaohsiung City will travel around 7761.4 mi. A reasonable flight in good conditions will take 22h 00m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Kaohsiung City Airport?

    Prices for flights from Lambert-St Louis Airport to Kaohsiung City Airport were last updated today.

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

    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 Kaohsiung City Airport.

  • What documentation or ID do you need to fly to Kaohsiung City Airport?

    The necessary travel and health documents for your Kaohsiung City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from St. Louis to Kaohsiung City?

    Search flight deals from St. Louis to Kaohsiung City. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from St. Louis to Kaohsiung City with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Kaohsiung City for you.

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

All flight searches from St. Louis to Kaohsiung City on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Kaohsiung City.

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

Price alerts on flights to Kaohsiung City 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.

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