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St. Louis

$261+ Cheap flights from Kaua'i to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — STL
Feb 3 — Feb 101
Mon 2/3
Mon 2/10
1 adult, Economy
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Cheap flight deals from Kaua'i to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Kaua'i (zzFUS) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$469
(American Airlines)

One-way from

$261
(American Airlines)
Provider with most accurate pricing for Lihue-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Lihue-Lambert-St Louis flights.
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From Kaua'i to Lambert-St Louis
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One-way flight from Kaua'i to Lambert-St Louis
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Find flight deals from Kaua'i to St. Louis

Cheapest flights from Kaua'i to St. Louis
Explore the most affordable flight options available from Kaua'i to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2025.

This American Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/319:30 pmLIH - STL
1 stop21h 28mAmerican Airlines
Tue 4/86:15 amSTL - LIH
1 stop11h 22mAmerican Airlines
Deal found 1/29$469
This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/11:10 pmLIH - STL
2 stops20h 05mAlaska Airlines
Tue 4/83:11 pmSTL - LIH
2 stops23h 52mAlaska Airlines
Deal found 1/28$512
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/128:35 pmLIH - STL
1 stop12h 08mUnited Airlines
Sun 2/168:20 amSTL - LIH
1 stop12h 44mUnited Airlines
Deal found 1/28$571
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3110:00 pmLIH - STL
2 stops18h 06mDelta
Tue 4/86:00 amSTL - LIH
2 stops16h 13mDelta
Deal found 1/28$598

Find flights from Kaua'i to St. Louis within your budget

Customize your flight search to find flights from Kaua'i to St. Louis 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LihueSt. Louis

LIH - STL

LIHSTL

Lihue

Mon 3/31

9:30 pm-11:58 pm

1 stop21h 28m

Lambert-St Louis

Tue 4/8

6:15 am-12:37 pm

1 stop11h 22m

$469

LihueSt. Louis

LIH - STL

LIHSTL

Lihue

Tue 4/1

1:10 pm-2:15 pm

2 stops20h 05m

Lambert-St Louis

Tue 4/8

3:11 pm-10:03 am

2 stops23h 52m

$512

LihueSt. Louis

LIH - STL

LIHSTL

Lihue

Wed 2/12

8:35 pm-12:43 pm

1 stop12h 08m

Lambert-St Louis

Sun 2/16

8:20 am-5:04 pm

1 stop12h 44m

$571

LihueSt. Louis

LIH - STL

LIHSTL

Lihue

Mon 3/31

10:00 pm-9:06 pm

2 stops18h 06m

Lambert-St Louis

Tue 4/8

6:00 am-5:13 pm

2 stops16h 13m

$598

LihueSt. Louis

LIH - STL

LIHSTL

Lihue

Mon 4/7

9:32 pm-1:42 pm

1 stop11h 10m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from Kaua'i to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Kaua'i with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Kaua'i to St. Louis

Get recent, data-driven insights about flights from Kaua'i to St. Louis including ideal travel times, pricing trends, and more.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated January 29, 2025.
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,688 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,456 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from Kaua'i?

    For a flight from Kaua'i to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • Can I find deals for flights from Kaua'i to St. Louis that include hotel bookings?

    Yes. In addition to deals on Kaua'i to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kaua'i to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaua'i to St. Louis.

  • Can I find deals for business class flights from Kaua'i to St. Louis?

    Yes. Cheapflights offers flight deals from Kaua'i to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kaua'i to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Kaua'i to St. Louis (average of $311). Flying from Kaua'i to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kaua'i?

Book flights to Kaua'i if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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