Kailua-Kona

$397+ Cheap flights from San Antonio to Kailua-Kona (SAT - KOA)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — KOA
Oct 17 — Oct 241
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Cheap flight deals from San Antonio to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Kailua-Kona (KOA). 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 September 17, 2025.

Round-trip from

$413
(Delta)

One-way from

$397
(United Airlines)

Popular in

March

Cheapest in

November

Average price

$607
From San Antonio to Kona Intl
One-way flight from San Antonio to Kona Intl
Highest demand for flights based on searches. 8% potential increase in price ($67 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from San Antonio to Kailua-Kona

Cheapest flights from San Antonio to Kailua-Kona
Explore the most affordable flight options available from San Antonio to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:05 amSAT - KOA
2 stops15h 08mDelta
Wed 11/198:30 pmKOA - SAT
2 stops16h 50mDelta
Deal found 9/16$413
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 11/118:30 amSAT - KOA
1 stop11h 48mUnited Airlines
Wed 11/198:55 pmKOA - SAT
2 stops14h 34mUnited Airlines
Deal found 9/16$450
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 11/118:58 amSAT - KOA
1 stop11h 49mAmerican Airlines
Wed 11/199:35 pmKOA - SAT
1 stop12h 04mAmerican Airlines
Deal found 9/16$505
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amSAT - KOA
2 stops16h 13mDelta
Wed 11/198:30 pmKOA - SAT
2 stops13h 19mDelta
Deal found 9/15$533
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/106:51 pmSAT - KOA
1 stop30h 49mAlaska Airlines
Wed 11/199:20 pmKOA - SAT
1 stop22h 45mAlaska Airlines
Deal found 9/15$563
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:47 pmSAT - KOA
2 stops14h 31mMultiple Airlines
Sun 10/58:00 amKOA - SAT
1 stop11h 04mMultiple Airlines
Deal found 9/16$655
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 12/316:25 amSAT - KOA
1 stop20h 05mAlaska Airlines
Tue 1/68:10 pmKOA - SAT
1 stop17h 48mAlaska Airlines
Deal found 9/17$669
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 9/259:06 amSAT - KOA
1 stop10h 19mAmerican Airlines
Mon 9/299:55 pmKOA - SAT
1 stop10h 04mAmerican Airlines
Deal found 9/15$688
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 9/257:57 pmSAT - KOA
1 stop20h 19mAlaska Airlines
Tue 9/304:39 pmKOA - SAT
2 stops21h 18mAlaska Airlines
Deal found 9/15$693

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Kailua-Kona 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 17, 2025.
Use the filters below to find and compare flights from San Antonio to Kailua-Kona that are best for you.

Fly from

San Antonio

Fly to

Kailua-Kona

Route

Depart

Return

Price

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Tue 11/11

7:05 am-6:13 pm

2 stops15h 08m

Kona Intl

Wed 11/19

8:30 pm-5:20 pm

2 stops16h 50m

$413

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Tue 11/11

8:30 am-4:18 pm

1 stop11h 48m

Kona Intl

Wed 11/19

8:55 pm-3:29 pm

2 stops14h 34m

$450

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Tue 11/11

8:58 am-4:47 pm

1 stop11h 49m

Kona Intl

Wed 11/19

9:35 pm-1:39 pm

1 stop12h 04m

$505

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Mon 11/10

6:00 am-6:13 pm

2 stops16h 13m

Kona Intl

Wed 11/19

8:30 pm-1:49 pm

2 stops13h 19m

$533

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Mon 11/10

6:51 pm-9:40 pm

1 stop30h 49m

Kona Intl

Wed 11/19

9:20 pm-12:05 am

1 stop22h 45m

$563

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Wed 10/1

9:47 pm-7:18 am

2 stops14h 31m

Kona Intl

Sun 10/5

8:00 am-12:04 am

1 stop11h 04m

$655

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Thu 9/25

9:06 am-2:25 pm

1 stop10h 19m

Kona Intl

Tue 9/30

9:55 pm-12:59 pm

1 stop10h 04m

$688

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Thu 9/25

7:57 pm-11:16 am

1 stop20h 19m

Kona Intl

Tue 9/30

4:39 pm-6:57 pm

2 stops21h 18m

$693

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Thu 9/25

5:00 am-1:42 pm

2 stops13h 42m

Kona Intl

Mon 9/29

9:55 pm-12:59 pm

1 stop10h 04m

$694

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Thu 9/25

7:45 am-5:35 pm

2 stops14h 50m

Kona Intl

Tue 9/30

9:30 pm-5:09 pm

2 stops14h 39m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 13 results
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Best time to book a flight from San Antonio to Kailua-Kona

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

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

Currently, October is the cheapest month in which you can book a flight from San Antonio to Kailua-Kona (average of $409). Flying from San Antonio to Kailua-Kona in June is currently the most expensive (average of $624). 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.

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. 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 Kailua-Kona. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and United Airlines from San Antonio to Kailua-Kona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Kailua-Kona. 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 San Antonio to Kailua-Kona?

    For as low as $450, Delta can have you in Kailua-Kona from San Antonio in 11h 48m. The distance between San Antonio and Kailua-Kona is about 3641 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $250, Alaska Airlines will fly you from San Antonio to Kailua-Kona and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $391 and $394, respectively. You may be able to fly from San Antonio to Kailua-Kona for 63% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $397 on United Airlines. Other airlines that offer cheap prices include Alaska Airlines from $420 and American Airlines from $437 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from San Antonio to Kailua-Kona (average of $409). Flying from San Antonio to Kailua-Kona in June is currently the most expensive (average of $624). 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

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Alternative routes for San Antonio to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from San Antonio to Kailua-Kona

Discover the top 4 airlines that operate flights from San Antonio to Kailua-Kona. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$250Average$752FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$391Average$702FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$394Average$683FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$553Average$781FlexibilityNo cancel feeOn-time63%

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