$265+ Cheap flights from St. Louis (STL) to Kaua'i
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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from St. Louis to Kaua'i with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Kaua'i
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Kaua'i (zzFUS). 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 December 23, 2024.
Round-trip from | $400 (American Airlines) |
|---|---|
One-way from | $265 (American Airlines) |
Find flight deals from St. Louis to Kaua'i
Cheapest flights from St. Louis to Kaua'iExplore the most affordable flight options available from St. Louis to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.
Explore the most affordable flight options available from St. Louis to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.
This United Airlines deal was found by Cheapflights users on 12/23. 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.
This Southwest deal was found by Cheapflights users on 12/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 12/21. 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.
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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.
Find flights from St. Louis to Kaua'i within your budget
Customize your flight search to find flights from St. Louis to Kaua'i 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 December 23, 2024.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisLihue
STL - LIH
STLLIH
Lambert-St Louis
Tue 1/21
6:44 am-4:02 pm
1 stop13h 18m
Lihue
Tue 1/28
10:30 pm-1:42 pm
1 stop11h 12m
St. LouisLihue
STL - LIH
STLLIH
Lambert-St Louis
Mon 1/20
8:27 am-5:04 pm
1 stop12h 37m
Lihue
Mon 1/27
8:35 pm-2:37 pm
2 stops14h 02m
St. LouisLihue
STL - LIH
STLLIH
Lambert-St Louis
Sat 3/1
3:21 pm-3:18 pm
2 stops27h 57m
Lihue
Thu 3/6
11:26 pm-11:59 pm
1 stop20h 33m
St. LouisLihue
STL - LIH
STLLIH
Lambert-St Louis
Thu 1/16
6:45 am-3:35 pm
1 stop12h 50m
Lihue
Sun 1/26
10:20 am-10:45 am
2 stops20h 25m
St. LouisLihue
STL - LIH
STLLIH
Lambert-St Louis
Mon 1/6
7:15 am-8:09 pm
2 stops16h 54m
Lihue
Fri 1/10
1:45 pm-10:54 am
2 stops17h 09m
St. LouisLihue
STL - LIH
STLLIH
Lambert-St Louis
Tue 1/7
7:00 am-7:46 pm
2 stops16h 46m
St. LouisLihue
STL - LIH
STLLIH
Lambert-St Louis
Tue 1/7
2:49 pm-1:05 pm
1 stop26h 16m
Best time to book a flight from St. Louis to Kaua'i
Have a flexible travel schedule? Discover the best time to fly to Kaua'i from St. Louis with our price prediction graph.
Travel insights for flights from St. Louis to Kaua'i
Get recent, data-driven insights about flights from St. Louis to Kaua'i including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from St. Louis to Kaua'i?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Kaua'i (average of $440). Flying from St. Louis to Kaua'i in June is currently the most expensive (average of $689). 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.
What is the cheapest time of day to fly from STL to FUS?
Find hourly flight availability from St. Louis to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2024.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Kaua'i as you normally would.
Rainfall in Kaua'i by month
Plan your trip to Kaua'i by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.
Temperature in Kaua'i by month
Plan your trip to Kaua'i by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Kaua'i, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).
Reviews of airlines servicing Kaua'i
Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated December 23, 2024.
Peruse reviews from past customers who have flown with American Airlines, United Airlines and Alaska Airlines from St. Louis to Kaua'i to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Kaua'i
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from St. Louis to Kaua'i
Discover the top 5 airlines that operate flights from St. Louis to Kaua'i. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$389 | Average$702 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$460 | Average$821 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$475 | Average$781 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$490 | Average$686 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$585 | Average$754 | FlexibilityNo cancel fee | On-timeN/A |