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$223+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SAT
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find 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 October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 11/198:55 pmKOA - SAT
1 stop12h 01mUnited Airlines
Tue 11/258:30 amSAT - KOA
1 stop11h 48mUnited Airlines
Deal found 10/28$465
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:35 pmKOA - SAT
2 stops14h 02mAmerican Airlines
Tue 11/256:00 amSAT - KOA
2 stops14h 47mAmerican Airlines
Deal found 10/28$630
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:35 pmKOA - SAT
1 stop18h 23mAmerican Airlines
Sun 11/167:30 amSAT - KOA
1 stop11h 32mAmerican Airlines
Deal found 10/28$665
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/128:55 pmKOA - SAT
2 stops12h 09mUnited Airlines
Sun 11/165:30 amSAT - KOA
2 stops14h 48mUnited Airlines
Deal found 10/28$694
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/156:30 pmKOA - SAT
1 stop9h 52mAmerican Airlines
Sun 12/288:29 amSAT - KOA
1 stop12h 09mAmerican Airlines
Deal found 10/27$698
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/152:40 pmKOA - SAT
2 stops18h 26mUnited Airlines
Sun 12/287:30 pmSAT - KOA
2 stops19h 54mUnited Airlines
Deal found 10/29$701

Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$465
(United Airlines)

One-way from

$223
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$394
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
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($179 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 29, 2025.
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 11/19

9:35 pm-1:39 pm

1 stop12h 04m

San Antonio

Tue 11/25

8:58 am-4:47 pm

1 stop11h 49m

$465

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Wed 11/19

8:55 pm-12:56 pm

1 stop12h 01m

San Antonio

Tue 11/25

8:30 am-4:18 pm

1 stop11h 48m

$465

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Wed 11/12

9:35 pm-7:58 pm

1 stop18h 23m

San Antonio

Sun 11/16

7:30 am-3:02 pm

1 stop11h 32m

$665

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Wed 11/12

9:30 pm-5:05 pm

2 stops15h 35m

San Antonio

Sun 11/16

7:05 am-7:25 pm

2 stops16h 20m

$694

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Mon 12/15

6:30 pm-8:22 am

1 stop9h 52m

San Antonio

Sun 12/28

8:29 am-4:38 pm

1 stop12h 09m

$698

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Mon 12/15

2:40 pm-1:06 pm

2 stops18h 26m

San Antonio

Sun 12/28

7:30 pm-11:24 am

2 stops19h 54m

$701

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Thu 12/25

10:55 pm-1:24 pm

1 stop10h 29m

$223

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Thu 12/25

2:25 pm-8:50 am

2 stops14h 25m

$228

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Sat 12/20

10:09 pm-1:24 pm

1 stop11h 15m

$300

Kailua-KonaSan Antonio

KOA - SAT

KOASAT

Kona Intl

Mon 3/9

9:00 pm-5:58 pm

1 stop15h 58m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 13 results
1
2

Compare providers for flights from Kailua-Kona to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kailua-Kona to San Antonio in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kailua-Kona-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kailua-Kona-San Antonio flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $534). 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 KOA to SAT?

Find hourly flight availability from Kailua-Kona 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 October 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 21% on flights from Kailua-Kona to San Antonio by exploring options for tickets in the morning.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated October 29, 2025.
See what other customers who have flown with United Airlines and American Airlines from Kailua-Kona to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
American Airlines
7.2
Good
11,032 reviews
United Airlines
7.4
Good
8,999 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

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 American Airlines and United Airlines fly from Kailua-Kona to San Antonio in about 12h 01m. The time it takes to get you to your destination can typically vary by up to 03m. Airlines will cover a distance of 3641 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Kailua-Kona to San Antonio round-trip?

    Our cheapest airline available from Kailua-Kona to San Antonio is American Airlines. Our recent data shows that you can find tickets from as low as $431 on this airline. An additional option worth looking into is United Airlines, starting at $556. American Airlines is currently priced 32% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Kailua-Kona to San Antonio one-way?

    $223 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $228 and $302, respectively.

  • 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 $534). 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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Top 2 airlines flying from Kailua-Kona to San Antonio

Discover the top 2 airlines that operate flights from Kailua-Kona to San Antonio. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$431Average$648FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$556Average$676FlexibilityNo cancel feeOn-time69%

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