$539+ Cheap flights from San Antonio to Kailua-Kona (SAT - KOA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — KOA
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Cheapest flights from San Antonio to Kailua-KonaExplore 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 August 4, 2026.
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 August 4, 2026.
This Southwest deal was found by Cheapflights users on 8/2. 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 11/186:20 am -
1 stop11h 40m
Wed 11/259:30 pm -
1 stop10h 55m
Deal found 8/2![Southwest logo]()
$539
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/29:30 am -
2 stops15h 05m
Tue 9/88:00 pm -
1 stop11h 43m
Deal found 7/31![United Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Fri 9/118:54 am -
1 stop10h 09m
Thu 9/179:45 pm -
1 stop10h 17m
Deal found 8/1![American Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/257:35 am -
2 stops17h 00m
Wed 8/268:00 pm -
1 stop11h 43m
Deal found 7/30![United Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 8/4. 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 11/48:23 am -
1 stop10h 39m
Mon 11/910:21 pm -
1 stop11h 47m
Deal found 8/4![American Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 8/2. 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.
Fri 9/116:45 am -
2 stops15h 46m
Thu 9/1710:10 pm -
2 stops14h 02m
Deal found 8/2![Delta logo]()
$570
This Southwest deal was found by Cheapflights users on 8/4. 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.
Fri 9/186:10 am -
1 stop11h 35m
Fri 9/257:05 pm -
2 stops12h 05m
Deal found 8/4![Southwest logo]()
$575
Best flights from San Antonio to Kailua-KonaDiscover carefully curated flight deals from San Antonio to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from San Antonio to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This Delta deal was found by Cheapflights users on 7/30. 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.
Wed 10/217:50 am -
1 stop16h 36m
Thu 10/2910:02 pm -
1 stop11h 49m
Deal found 7/30![Delta logo]()
$552
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/257:35 am -
2 stops17h 00m
Wed 8/268:00 pm -
1 stop11h 43m
Deal found 7/30![United Airlines logo]()
$560
This Southwest deal was found by Cheapflights users on 8/2. 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.
Fri 11/66:05 am -
2 stops16h 05m
Wed 11/119:30 pm -
2 stops12h 15m
Deal found 8/2![Southwest logo]()
$570
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 9/15:23 pm -
2 stops18h 22m
Tue 9/82:40 pm -
2 stops20h 39m
Deal found 7/30![Multiple Airlines logo]()
$606
This Delta deal was found by Cheapflights users on 7/30. 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.
Wed 10/214:45 pm -
2 stops29h 53m
Tue 11/310:55 pm -
1 stop11h 56m
Deal found 7/30![Delta logo]()
$560
This Delta deal was found by Cheapflights users on 8/2. 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.
Fri 9/116:45 am -
2 stops15h 46m
Thu 9/1710:10 pm -
2 stops14h 02m
Deal found 8/2![Delta logo]()
$570
This Delta deal was found by Cheapflights users on 7/30. 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.
Wed 10/214:45 pm -
2 stops29h 53m
Mon 11/210:55 pm -
1 stop11h 56m
Deal found 7/30![Delta logo]()
$629
This Delta deal was found by Cheapflights users on 7/30. 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.
Thu 10/227:50 am -
1 stop16h 36m
Mon 11/210:55 pm -
2 stops19h 25m
Deal found 7/30![Delta logo]()
$645
Last-minute flights from San Antonio to Kailua-KonaDiscover last-minute flight deals from San Antonio to Kailua-Kona. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Kailua-Kona. Data last updated August 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/257:35 am -
2 stops17h 00m
Wed 8/268:00 pm -
1 stop11h 43m
Deal found 7/30![United Airlines logo]()
$560
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/19:10 am -
2 stops15h 25m
Tue 9/88:00 pm -
1 stop11h 43m
Deal found 7/30![United Airlines logo]()
$601
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/29:30 am -
2 stops15h 05m
Tue 9/88:00 pm -
1 stop11h 43m
Deal found 7/31![United Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Fri 9/118:54 am -
1 stop10h 09m
Thu 9/179:45 pm -
1 stop10h 17m
Deal found 8/1![American Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 8/2. 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.
Fri 9/116:45 am -
2 stops15h 46m
Thu 9/1710:10 pm -
2 stops14h 02m
Deal found 8/2![Delta logo]()
$570
This Southwest deal was found by Cheapflights users on 8/4. 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.
Fri 9/186:10 am -
1 stop11h 35m
Fri 9/257:05 pm -
2 stops12h 05m
Deal found 8/4![Southwest logo]()
$575
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Sun 9/208:39 am -
1 stop10h 24m
Fri 9/253:34 pm -
1 stop18h 05m
Deal found 8/1![American Airlines logo]()
$596
One-way flights from San Antonio to Kailua-KonaSearch for one-way flight options from San Antonio to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from San Antonio to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Expedia deal was found by Cheapflights users on 8/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am -
1 stop32h 59m
Deal found 8/2![Alaska Airlines logo]()
$1,154
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 10/185:14 pm -
2 stops20h 32m
Deal found 8/2![Multiple Airlines logo]()
$1,163
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 10/185:30 am -
3 stops20h 57m
Deal found 8/2![United Airlines logo]()
$2,464
Find 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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $539 (Southwest) |
Popular in | April |
Cheapest in | November |
Average price | $692 |
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 August 4, 2026.
Use the filters below to find and compare flights from San Antonio to Kailua-Kona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Wed 10/21
7:50 am-7:26 pm
1 stop16h 36m
Kona Intl
Thu 10/29
10:02 pm-2:51 pm
1 stop11h 49m
$552
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Tue 8/25
7:35 am-7:35 pm
2 stops17h 00m
Kona Intl
Wed 8/26
8:00 pm-12:43 pm
1 stop11h 43m
$560
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Wed 10/21
4:45 pm-5:38 pm
2 stops29h 53m
Kona Intl
Tue 11/3
10:55 pm-2:51 pm
1 stop11h 56m
$560
Quickest round-trip
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Fri 11/6
6:05 am-6:10 pm
2 stops16h 05m
Kona Intl
Wed 11/11
9:30 pm-1:45 pm
2 stops12h 15m
$570
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Fri 9/11
6:45 am-5:31 pm
2 stops15h 46m
Kona Intl
Thu 9/17
10:10 pm-5:12 pm
2 stops14h 02m
$570
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Tue 9/1
5:23 pm-6:45 am
2 stops18h 22m
Kona Intl
Tue 9/8
2:40 pm-4:19 pm
2 stops20h 39m
$606
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Wed 10/21
4:45 pm-5:38 pm
2 stops29h 53m
Kona Intl
Mon 11/2
10:55 pm-2:51 pm
1 stop11h 56m
$629
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Thu 10/22
7:50 am-7:26 pm
1 stop16h 36m
Kona Intl
Mon 11/2
10:55 pm-10:20 pm
2 stops19h 25m
$645
Cheapest one-way
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Sun 10/18
7:00 am-10:59 am
1 stop32h 59m
$1,154
Quickest one-way
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Sun 10/18
5:14 pm-8:46 am
2 stops20h 32m
$1,163
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Kailua-Kona
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 San Antonio to Kailua-Kona in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Kailua-Kona flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Kailua-Kona 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 San Antonio-Kailua-Kona 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 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.
SAT-KOA
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, November is the cheapest month in which you can book a flight from San Antonio to Kailua-Kona (average of $488). Flying from San Antonio to Kailua-Kona in April is currently the most expensive (average of $2,249). 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.
How much does it cost to fly round-trip from San Antonio to Kailua-Kona?
Airfare is below average for this route at the moment.
San Antonio to Kailua-Kona flights typically cost between $556 and $898 in November.The cheapest round-trip price found within the last 5 days was $539 on Southwest (Nov 18-Nov 25).
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 August 4, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andUnited 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.
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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.
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Complete your trip
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Other flights to Kailua-Kona
Explore flights to Kailua-Kona departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
San Antonio and Kailua-Kona flights
Browse other San Antonio and Kailua-Kona flight options. Last updated on August 4, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$250 | Average$524 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$466 | Average$627 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$499 | Average$702 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$536 | Average$831 | FlexibilityNo cancel fee | On-time63% |