$207 Cheap Flights from Lihue (LIH) to St. Louis (STL)

View $207 flight on Mon, Dec 15, 2025Opens in a new window

Popular airlines from Lihue Airport (LIH) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Lihue to St. Louis (LIH-STL)

Prices were available within the past 7 days and start at $207 for one-way flights and $434 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Dec 4 - Thu, Dec 11
LIH
Kauai
STL
St. Louis
$434 Roundtrip, found 3 days ago
$434
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Dec 4 from Kauai to St. Louis, returning Thu, Dec 11, priced at $434 found 3 days ago
United
Wed, Feb 11 - Wed, Feb 18
LIH
Kauai
STL
St. Louis
$445 Roundtrip, found 15 hours ago
$445
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Feb 11 from Kauai to St. Louis, returning Wed, Feb 18, priced at $445 found 15 hours ago
Southwest Airlines
Wed, Feb 11 - Wed, Feb 18
LIH
Kauai
STL
St. Louis
$445 Roundtrip, found 15 hours ago
$445
Roundtrip
found 15 hours ago
Select Southwest Airlines flight, departing Wed, Feb 11 from Kauai to St. Louis, returning Wed, Feb 18, priced at $445 found 15 hours ago
Alaska Airlines
Wed, Feb 11 - Wed, Feb 18
LIH
Kauai
STL
St. Louis
$450 Roundtrip, found 15 hours ago
$450
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Wed, Feb 11 from Kauai to St. Louis, returning Wed, Feb 18, priced at $450 found 15 hours ago
Delta
Thu, Dec 4 - Thu, Dec 11
LIH
Kauai
STL
St. Louis
$454 Roundtrip, found 3 days ago
$454
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Dec 4 from Kauai to St. Louis, returning Thu, Dec 11, priced at $454 found 3 days ago
Alaska Airlines
Wed, Feb 11 - Wed, Feb 18
LIH
Kauai
STL
St. Louis
$455 Roundtrip, found 15 hours ago
$455
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Wed, Feb 11 from Kauai to St. Louis, returning Wed, Feb 18, priced at $455 found 15 hours ago
Delta
Thu, Dec 4 - Thu, Dec 11
LIH
Kauai
STL
St. Louis
$463 Roundtrip, found 3 days ago
$463
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Dec 4 from Kauai to St. Louis, returning Thu, Dec 11, priced at $463 found 3 days ago
Delta
Wed, Feb 11 - Wed, Feb 18
LIH
Kauai
STL
St. Louis
$470 Roundtrip, found 15 hours ago
$470
Roundtrip
found 15 hours ago
Select Delta flight, departing Wed, Feb 11 from Kauai to St. Louis, returning Wed, Feb 18, priced at $470 found 15 hours ago
Alaska Airlines
Sun, Feb 1 - Mon, Feb 2
LIH
Kauai
STL
St. Louis
$473 Roundtrip, found 3 days ago
$473
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Feb 1 from Kauai to St. Louis, returning Mon, Feb 2, priced at $473 found 3 days ago
American Airlines
Wed, Jan 14 - Mon, Jan 19
LIH
Kauai
STL
St. Louis
$481 Roundtrip, found 3 days ago
$481
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 14 from Kauai to St. Louis, returning Mon, Jan 19, priced at $481 found 3 days ago

Frequently asked questions

How much does a flight from Lihue Airport (LIH) to Lambert-St. Louis Intl. Airport (STL) cost?
Snag a cheap one-way flight from $207 or cheap return flight from $434 from Lihue Airport (LIH) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lihue Airport (LIH) to Lambert-St. Louis Intl. Airport (STL)?
Traveling in December can help you save, as it's the cheapest month for flights between LIH and STL. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Lihue Airport (LIH) to Lambert-St. Louis Intl. Airport (STL)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest LIH to STL flight.
How many flights per day from Lihue Airport (LIH) to Lambert-St. Louis Intl. Airport (STL)?
Direct flights from Lihue Airport (LIH) to Lambert-St. Louis Intl. Airport (STL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LIH to STL?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lihue Airport (LIH) to Lambert-St. Louis Intl. Airport (STL)?
Book a flight from Lihue Airport (LIH) to Lambert-St. Louis Intl. Airport (STL) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lihue Airport (LIH) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Waiting until right before your break to book a ticket from LIH to STL often results in higher prices. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel plans flexible for a better chance of snagging a bargain.
Is it cheaper to book a LIH to STL flight and hotel package?
Securing a LIH to STL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lihue Airport (LIH) to Lambert-St. Louis Intl. Airport (STL)?
Generally, it's possible to reschedule or cancel your LIH to STL flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Lihue
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$434
Distance
4174 mi

Book with confidence

Lihue to St. Louis Flights

The cheapest times to fly from Lihue to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lihue to St. Louis are during the month of December. You can find some of the cheapest flights from Lihue to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lihue to St. Louis

Sunday is one of the best days to book for cheap flights from Lihue to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lihue to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lihue to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $207 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lihue to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lihue to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Lihue to St. Louis Flights

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*Available to One Key members.