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.

$262 CHEAP FLIGHTS from Kaua'i to St. Louis

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Kaua'i to St. Louis

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

Sat, Sep 26 - Wed, Sep 30

7:35 pm - 12:40 pmLIH Lihue-STL Lambert-St Louis

12h 05m1 stop Denver Intl

9:00 am - 3:40 pmSTL Lambert-St Louis-LIH Lihue

11h 40m1 stop Denver Intl

$640United Airlines

Sat, Sep 26 - Wed, Sep 30

7:35 pm - 3:43 pmLIH Lihue-STL Lambert-St Louis

15h 08m2 stops Denver Intl Chicago O'Hare Intl

9:00 am - 3:40 pmSTL Lambert-St Louis-LIH Lihue

11h 40m1 stop Denver Intl

$646United Airlines

Sat, Sep 26 - Wed, Sep 30

1:25 pm - 10:18 amLIH Lihue-STL Lambert-St Louis

15h 53m2 stops Los Angeles Chicago O'Hare Intl

5:43 am - 3:02 pmSTL Lambert-St Louis-LIH Lihue

14h 19m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$651American Airlines

Thu, Oct 22 - Mon, Oct 26

10:31 pm - 3:44 pmLIH Lihue-STL Lambert-St Louis

12h 13m1 stop Seattle/Tacoma Intl

7:02 am - 2:45 pmSTL Lambert-St Louis-LIH Lihue

12h 43m1 stop Seattle/Tacoma Intl

$679Alaska Airlines

Thu, Oct 22 - Mon, Oct 26

1:05 pm - 10:48 amLIH Lihue-STL Lambert-St Louis

16h 43m2 stops Los Angeles Chicago O'Hare Intl

8:50 am - 3:55 pmSTL Lambert-St Louis-LIH Lihue

12h 05m1 stop Denver Intl

$680United Airlines

Thu, Oct 22 - Mon, Oct 26

1:05 pm - 10:48 amLIH Lihue-STL Lambert-St Louis

16h 43m2 stops Los Angeles Chicago O'Hare Intl

5:00 am - 3:55 pmSTL Lambert-St Louis-LIH Lihue

15h 55m2 stops Chicago O'Hare Intl Denver Intl

$685United Airlines

Thu, Oct 22 - Mon, Oct 26

10:31 pm - 3:44 pmLIH Lihue-STL Lambert-St Louis

12h 13m1 stop Seattle/Tacoma Intl

7:02 am - 2:45 pmSTL Lambert-St Louis-LIH Lihue

12h 43m1 stop Seattle/Tacoma Intl

$699Alaska Airlines

Thu, Oct 22 - Mon, Oct 26

6:30 pm - 3:44 pmLIH Lihue-STL Lambert-St Louis

16h 14m2 stops Honolulu Seattle/Tacoma Intl

7:02 am - 2:45 pmSTL Lambert-St Louis-LIH Lihue

12h 43m1 stop Seattle/Tacoma Intl

$705Multiple Airlines

Thu, Oct 22 - Mon, Oct 26

5:07 pm - 3:44 pmLIH Lihue-STL Lambert-St Louis

17h 37m2 stops Honolulu Seattle/Tacoma Intl

7:02 am - 7:31 pmSTL Lambert-St Louis-LIH Lihue

17h 29m2 stops Seattle/Tacoma Intl Honolulu

$710Multiple Airlines

Thu, Oct 22 - Mon, Oct 26

7:35 pm - 12:40 pmLIH Lihue-STL Lambert-St Louis

12h 05m1 stop Denver Intl

8:50 am - 3:55 pmSTL Lambert-St Louis-LIH Lihue

12h 05m1 stop Denver Intl

$714United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$262

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly with an average 9% increase 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.