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San Antonio

$271+ Cheap flights from Kaua'i to San Antonio (SAT)

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — SAT
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Kaua'i to San Antonio

Keep the following information in mind while searching for Kaua'i to San Antonio flight deals. Data was last updated September 16, 2025.

Round-trip from

$581
(Alaska Airlines)

One-way from

$271
(United Airlines)
From Kaua'i to San Antonio
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One-way flight from Kaua'i to San Antonio
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Find flight deals from Kaua'i to San Antonio

Cheapest flights from Kaua'i to San Antonio
Explore the most affordable flight options available from Kaua'i to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/1310:31 pmLIH - SAT
1 stop20h 33mAlaska Airlines
Mon 10/206:40 amSAT - LIH
1 stop19h 51mAlaska Airlines
Deal found 9/14$581
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/1310:58 pmLIH - SAT
2 stops17h 31mUnited Airlines
Mon 10/205:30 amSAT - LIH
3 stops19h 25mUnited Airlines
Deal found 9/14$687

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to San Antonio 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 September 16, 2025.
Use the filters below to find and compare flights from Kaua'i to San Antonio that are best for you.

Fly from

Kaua'i

Fly to

San Antonio

Route

Depart

Return

Price

LihueSan Antonio

LIH - SAT

LIHSAT

Lihue

Mon 10/13

10:31 pm-12:04 am

1 stop20h 33m

San Antonio

Mon 10/20

6:40 am-9:31 pm

1 stop19h 51m

$581

LihueSan Antonio

LIH - SAT

LIHSAT

Lihue

Tue 3/10

7:40 pm-1:05 pm

1 stop12h 25m

San Antonio

Wed 3/11

3:25 pm-9:22 pm

1 stop10h 57m

$687

LihueSan Antonio

LIH - SAT

LIHSAT

Lihue

Mon 10/13

10:58 pm-9:29 pm

2 stops17h 31m

San Antonio

Mon 10/20

5:30 am-7:55 pm

3 stops19h 25m

$687

LihueSan Antonio

LIH - SAT

LIHSAT

Lihue

Mon 12/22

9:45 pm-1:27 pm

1 stop11h 42m

$271

LihueSan Antonio

LIH - SAT

LIHSAT

Lihue

Mon 12/22

8:30 pm-1:12 pm

1 stop12h 42m

$271

LihueSan Antonio

LIH - SAT

LIHSAT

Lihue

Mon 12/22

8:28 am-5:09 am

3 stops40h 41m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Kaua'i to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio 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.

Cheapflights Insights

Everything you need to know about your flight from Kaua'i to San Antonio

What is the cheapest time of day to fly from FUS to SAT?

Find hourly flight availability from Kaua'i to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Kaua'i to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to San Antonio. 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 San Antonio from Kaua'i?

    Most people fly into San Antonio (SAT) if they book a flight to San Antonio from Kaua'i. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • How long is the flight from Kaua'i to San Antonio?

    A quick flight from Kaua'i to San Antonio can take about 12h 25m. Alaska Airlines provides one of the quickest options available for as low as $687. There are 3780 mi between Kaua'i and San Antonio. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Kaua'i to San Antonio that include hotel bookings?

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

  • How can I find direct flights from Kaua'i to San Antonio?

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

  • Can I find deals for business class flights from Kaua'i to San Antonio?

    Yes. Cheapflights offers flight deals from Kaua'i to San Antonio 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 San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Kaua'i to San Antonio (average of $295). Flying from Kaua'i to San Antonio in March is currently the most expensive (average of $376). 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 San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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