Flights from St Louis to Kauai, United States

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Did you mean flights from Kauai to St Louis?

St Louis to Kauai Last modified: Apr 26, 2022 23:56 -04:00

We've scanned 30,370 round trip itineraries and found the cheapest flights to Kauai. British Airways frequently offer the best deals to Kauai flights, or select your preferred carrier below to see the cheapest days to fly.

British Airways
STLLIH
Sat 8/13
4 stops
LIHSTL
Sat 8/20
4 stops
$819

How Much is a Flight from St Louis to Kauai?

We have collected flight cost data from across the web for travel from St Louis to Kauai, and have found the average flight price for this trip to be $919.

Where To Buy Cheap Flights from St Louis to Kauai?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to Kauai based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to Kauai?

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to Kauai.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $514 $1,048
7-14 days $514 $806
14-21 days $1,205 $480
21-30 days $955 $450
30-60 days $396 $396
60-90 days $396 $1,699
90+ days $891 $819

Cheapest Day To Fly from St Louis to Kauai

We've examined 71,346 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to Kauai is Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$607$396$514$1,699$1,205$1,052$955

Compare Flight Prices from St Louis to Kauai by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for St Louis to Kauai flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
October St Louis Kauai !! 10/20/21 10/27/21 0 $514
February St Louis Kauai !! 2/17/22 2/24/22 4 $396
May St Louis Kauai Alaska 5/26/22 6/4/22 4 $1,699
May St Louis Kauai British Airways 5/21/22 5/27/22 3 $517
August St Louis Kauai British Airways 8/13/22 8/20/22 4 $819
December St Louis Kauai 00 12/26/21 1/2/22 0 $919
October St Louis Kauai Alaska 10/20/22 10/27/22 2 $744
October St Louis Kauai Alaska 10/6/22 10/20/22 2 $458

Cheap Last Minute Flights from St Louis to Kauai

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to Kauai. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
28 1 2 3 4 5 6
$609
7 8 9 10 11 12 13
$609 $688
14 15 16 17 18 19 20
$688
21 22 23 24 25 26 27
28 29 30 31 1 2 3
$532
4 5 6 7 8 9 10
$532 $640
11 12 13 14 15 16 17
$640 $450

Connecting Flights vs Direct Flights from St Louis to Kauai

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from St Louis to Kauai is $819.

The average price for direct flights from St Louis to Kauai is $505.

One Way Flights vs Round Trip Flights from St Louis to Kauai

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Kauai. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to Kauai is $185.

The average price for round trip flights from St Louis to Kauai is $819.

St Louis to Kauai Flight Questions

Airlines in St Louis flying to Kauai Last modified: May 25, 2022 22:50 -04:00Number of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of St Louis to Kauai? We've gathered the average price of St Louis airlines with flights to Kauai. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

St Louis to Kauai Airports

These are the major commercial airports we're currently monitoring in St Louis and Kauai. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from St Louis to Kauai