How does KAYAK find such low prices on flights from Kaua'i to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kaua'i to St. Louis. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kaua'i to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Kaua'i is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Kaua'i to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Kaua'i with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kaua'i to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Kaua'i up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$477 Cheap Flights from Kaua'i to St. Louis

STL

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$477

Multiple Airlines

Thu 1/29Mon 2/2

LIH - STL • 1 stop

Cheapest one-way

$482

Typical prices: $257-$366

Alaska Airlines

Fri 3/20

LIH - STL • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to St. Louis!

Flight Deals

Cheap Flights from Kaua'i to St. Louis

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kaua'i to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Kaua'i to St. Louis

Thu, Jan 29 - Mon, Feb 2

10:20 pm - 1:54 pm

LIH

STL

11h 34m1 stop

2:50 pm - 2:56 pm

STL

LIH

28h 06m2 stops

$477Multiple Airlines

Thu, Jan 29 - Mon, Feb 2

5:25 pm - 1:54 pm

LIH

STL

16h 29m2 stops

2:50 pm - 4:54 pm

STL

LIH

30h 04m2 stops

$483Multiple Airlines

Thu, Jan 29 - Mon, Feb 2

7:49 pm - 1:54 pm

LIH

STL

14h 05m2 stops

2:50 pm - 4:54 pm

STL

LIH

30h 04m2 stops

$523Multiple Airlines

Thu, Jan 29 - Mon, Feb 2

10:20 pm - 1:54 pm

LIH

STL

11h 34m1 stop

2:50 pm - 2:56 pm

STL

LIH

28h 06m2 stops

$546Multiple Airlines

Thu, Jan 29 - Mon, Feb 2

10:20 pm - 1:54 pm

LIH

STL

11h 34m1 stop

2:50 pm - 10:41 pm

STL

LIH

11h 51m1 stop

$554Alaska Airlines

Thu, Jan 29 - Mon, Feb 2

8:30 pm - 1:16 pm

LIH

STL

12h 46m1 stop

8:45 am - 5:04 pm

STL

LIH

12h 19m1 stop

$561United Airlines

Sun, Jan 11 - Tue, Jan 13

10:45 pm - 9:35 pm

LIH

STL

18h 50m2 stops

12:00 pm - 6:21 pm

STL

LIH

34h 21m2 stops

$577Delta

Sun, Jan 11 - Sat, Jan 17

10:20 pm - 1:54 pm

LIH

STL

11h 34m1 stop

6:19 pm - 10:41 pm

STL

LIH

32h 22m1 stop

$578Alaska Airlines

Sun, Jan 11 - Sat, Jan 17

10:20 pm - 1:54 pm

LIH

STL

11h 34m1 stop

6:19 pm - 2:00 pm

STL

LIH

23h 41m2 stops

$589Multiple Airlines

Sun, Jan 11 - Sat, Jan 17

10:45 pm - 9:35 pm

LIH

STL

18h 50m2 stops

5:00 pm - 7:55 pm

STL

LIH

30h 55m2 stops

$595Delta

Useful Info

Low season	January
High season	May
Cheapest flight	$477

Best time to beat the crowds with an average 9% drop in price.

Flight from Lihue to St. Louis

How does KAYAK find such low prices on flights from Kaua'i to St. Louis?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kaua'i to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kaua'i to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Kaua'i is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Kaua'i to St. Louis?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Kaua'i with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kaua'i to St. Louis?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Kaua'i up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

O'Fallon

Wentzville

Farmington

Eureka

Litchfield

Grafton

Shrewsbury

Glencoe

Everything you need to know for your flight to St. Louis

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in St. Louis

St. Louis (STL)

STL

$477 Find Cheap Flights from Kaua'i to St. Louis

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

Everything you should know

Cheap Flights from Kaua'i to St. Louis

Recent round-trip flight deals from Kaua'i to St. Louis

Recent one-way flight deals from Kaua'i to St. Louis

Good to know

FAQs for booking flights from Kaua'i to St. Louis

How does KAYAK find such low prices on flights from Kaua'i to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kaua'i to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kaua'i to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Kaua'i is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Kaua'i to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Kaua'i with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kaua'i to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Kaua'i up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near St. Louis?

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

Cabin class types available on flights to Kaua'i

Complete your trip to St. Louis with a hotel stay or car rental

Find direct flights for St. Louis

Flights to other popular destinations

Flights from domestic origins to Kaua'i

Choose which airport to fly into in St. Louis

Find deals for your return flight