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$240+ Cheap flights from Kailua-Kona to San Antonio (KOA - 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SAT
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Kailua-Kona to San Antonio

Cheapest flights from Kailua-Kona to San Antonio
Explore the most affordable flight options available from Kailua-Kona to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 4/87:50 pm
KOA
-
SAT
1 stop12h 10m
United Airlines
Fri 4/108:45 am
SAT
-
KOA
1 stop11h 45m
United Airlines
Deal found 1/25$547
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/188:55 pm
KOA
-
SAT
1 stop12h 13m
United Airlines
Sun 2/227:20 pm
SAT
-
KOA
2 stops21h 39m
United Airlines
Deal found 1/25$579
This Southwest deal was found by Cheapflights users on 1/25. 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.
Wed 4/87:00 pm
KOA
-
SAT
2 stops12h 15m
Southwest
Fri 4/106:45 am
SAT
-
KOA
2 stops12h 30m
Southwest
Deal found 1/25$637

Find flight deals from Kailua-Kona to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to San Antonio (SAT). 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 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$547
(United Airlines)

One-way from

$240
(Delta)
Provider with most accurate pricing for Kona Intl-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Kona Intl-San Antonio flights.
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From Kona Intl to San Antonio
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One-way flight from Kona Intl to San Antonio
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona 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 January 26, 2026.
Use the filters below to find and compare flights from Kailua-Kona to San Antonio that are best for you.

Fly from

Kailua-Kona

Fly to

San Antonio

Route

Depart

Return

Price

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Wed 4/8

7:50 pm-1:00 pm

1 stop12h 10m

San Antonio

Fri 4/10

8:45 am-3:30 pm

1 stop11h 45m

$547

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Wed 2/18

8:55 pm-1:08 pm

1 stop12h 13m

San Antonio

Sun 2/22

7:20 pm-12:53 pm

2 stops21h 33m

$579

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Wed 4/8

7:00 pm-12:15 pm

2 stops12h 15m

San Antonio

Fri 4/10

6:45 am-2:15 pm

2 stops12h 30m

$637

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Mon 3/9

10:15 pm-2:38 pm

1 stop11h 23m

$240

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Thu 4/2

9:40 pm-2:08 pm

1 stop11h 28m

$302

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Thu 4/2

6:05 am-12:15 am

2 stops13h 10m

$328

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Thu 4/2

10:15 pm-2:38 pm

1 stop11h 23m

$392

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Thu 4/2

8:51 am-12:19 am

3 stops34h 28m

$396

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Thu 4/2

4:10 pm-10:50 am

2 stops13h 40m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

  • Most accurate provider: When it comes to deals on Kailua-Kona-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kailua-Kona-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kailua-Kona-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kailua-Kona to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Kailua-Kona 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 Kailua-Kona to San Antonio

What is the cheapest month to book a flight from Kailua-Kona to San Antonio?

Currently, October is the cheapest month in which you can book a flight from Kailua-Kona to San Antonio (average of $201). Flying from Kailua-Kona to San Antonio in March is currently the most expensive (average of $533). 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.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kailua-Kona to San Antonio?

    Airlines like United Airlines fly from Kailua-Kona to San Antonio in about 12h 10m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3641 mi.

  • Can I find deals for flights from Kailua-Kona to San Antonio that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to San Antonio?

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

  • Can I find deals for business class flights from Kailua-Kona to San Antonio?

    Yes. Cheapflights offers flight deals from Kailua-Kona 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 Kailua-Kona to San Antonio?

    Currently, October is the cheapest month in which you can book a flight from Kailua-Kona to San Antonio (average of $201). Flying from Kailua-Kona to San Antonio in March is currently the most expensive (average of $533). 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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