$375+ Cheap flights from San Antonio (SAT) to The Big Island
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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — KOA
Mar 4 — Mar 111
1 adult, Economy
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Cheapest flights from San Antonio to The Big IslandExplore the most affordable flight options available from San Antonio to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
Explore the most affordable flight options available from San Antonio to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Mon 3/29:10 am
SAT
- KOA
1 stop11h 24m
United Airlines
Mon 3/97:35 pm
KOA
- SAT
1 stop12h 38m
United Airlines
Deal found 1/31![United Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 1/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:00 am
SAT
- KOA
2 stops15h 59m
American Airlines
Mon 3/99:17 pm
KOA
- SAT
2 stops12h 08m
American Airlines
Deal found 1/31![American Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
SAT
- KOA
2 stops17h 03m
Delta
Mon 5/119:55 pm
KOA
- SAT
1 stop11h 52m
Delta
Deal found 1/31![Delta logo]()
$448
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:35 am
SAT
- KOA
2 stops17h 52m
Delta
Tue 5/199:55 pm
KOA
- SAT
1 stop11h 52m
Delta
Deal found 1/31![Delta logo]()
$470
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 9/17:00 am
SAT
- KOA
1 stop11h 29m
American Airlines
Fri 9/1111:01 pm
KOA
- SAT
1 stop8h 44m
American Airlines
Deal found 2/1![American Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:35 am
SAT
- KOA
1 stop12h 16m
Delta
Sun 3/110:55 pm
KOA
- SAT
1 stop11h 49m
Delta
Deal found 2/1![Delta logo]()
$503
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:55 am
SAT
- KOA
2 stops13h 20m
Southwest
Thu 5/148:25 pm
KOA
- SAT
1 stop12h 40m
Southwest
Deal found 2/1![Southwest logo]()
$504
This Expedia deal was found by Cheapflights users on 1/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:01 pm
SAT
- KOA
2 stops20h 35m
Multiple Airlines
Thu 5/72:30 pm
KOA
- SAT
2 stops21h 35m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sat 8/15:30 am
SAT
- ITO
2 stops30h 30m
United Airlines
Sat 8/89:00 pm
ITO
- SAT
2 stops38h 55m
United Airlines
Deal found 1/31![United Airlines logo]()
$919
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Fri 5/225:30 am
SAT
- ITO
2 stops30h 30m
United Airlines
Mon 6/1510:44 am
ITO
- SAT
2 stops20h 58m
United Airlines
Deal found 1/31![United Airlines logo]()
$931
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Mon 2/95:25 am
SAT
- ITO
2 stops18h 34m
United Airlines
Wed 2/118:24 am
ITO
- SAT
2 stops24h 44m
United Airlines
Deal found 1/30![United Airlines logo]()
$1,091
Best flights from San Antonio to The Big IslandDiscover carefully curated flight deals from San Antonio to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
Discover carefully curated flight deals from San Antonio to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Mon 3/29:10 am
SAT
- KOA
1 stop11h 24m
United Airlines
Mon 3/97:35 pm
KOA
- SAT
1 stop12h 38m
United Airlines
Deal found 1/31![United Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 1/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:00 am
SAT
- KOA
2 stops15h 59m
American Airlines
Mon 3/99:17 pm
KOA
- SAT
2 stops12h 08m
American Airlines
Deal found 1/31![American Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:35 am
SAT
- KOA
2 stops17h 52m
Delta
Tue 5/199:55 pm
KOA
- SAT
1 stop11h 52m
Delta
Deal found 1/31![Delta logo]()
$470
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:55 am
SAT
- KOA
2 stops13h 20m
Southwest
Thu 5/148:25 pm
KOA
- SAT
1 stop12h 40m
Southwest
Deal found 2/1![Southwest logo]()
$504
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/227:00 am
SAT
- KOA
2 stops15h 59m
American Airlines
Sun 3/16:30 pm
KOA
- SAT
1 stop9h 53m
American Airlines
Deal found 2/1![American Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:35 am
SAT
- KOA
1 stop12h 16m
Delta
Sun 3/110:55 pm
KOA
- SAT
1 stop11h 49m
Delta
Deal found 2/1![Delta logo]()
$503
This United Airlines deal was found by Cheapflights users on 1/30. 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 2/249:10 am
SAT
- KOA
1 stop11h 24m
United Airlines
Wed 2/252:08 pm
KOA
- SAT
2 stops14h 35m
United Airlines
Deal found 1/30![United Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Fri 5/225:30 am
SAT
- ITO
2 stops30h 30m
United Airlines
Mon 6/1510:44 am
ITO
- SAT
2 stops20h 58m
United Airlines
Deal found 1/31![United Airlines logo]()
$931
Last-minute flights from San Antonio to The Big IslandDiscover last-minute flight deals from San Antonio to The Big Island. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to The Big Island. Data last updated February 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Mon 2/95:25 am
SAT
- ITO
2 stops18h 34m
United Airlines
Wed 2/118:24 am
ITO
- SAT
2 stops24h 44m
United Airlines
Deal found 1/30![United Airlines logo]()
$1,091
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 2/155:20 am
SAT
- KOA
2 stops16h 27m
United Airlines
Thu 2/198:55 pm
KOA
- SAT
1 stop12h 13m
United Airlines
Deal found 1/31![United Airlines logo]()
$865
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:35 am
SAT
- KOA
1 stop12h 16m
Delta
Sun 3/110:55 pm
KOA
- SAT
1 stop11h 49m
Delta
Deal found 2/1![Delta logo]()
$503
This American Airlines deal was found by Cheapflights users on 1/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:00 am
SAT
- KOA
2 stops15h 59m
American Airlines
Sun 3/110:11 pm
KOA
- SAT
2 stops12h 07m
American Airlines
Deal found 1/31![American Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 1/30. 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 2/249:10 am
SAT
- KOA
1 stop11h 24m
United Airlines
Wed 2/252:08 pm
KOA
- SAT
2 stops14h 35m
United Airlines
Deal found 1/30![United Airlines logo]()
$518
One-way flights from San Antonio to The Big IslandSearch for one-way flight options from San Antonio to The Big Island. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
Search for one-way flight options from San Antonio to The Big Island. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 6/285:30 am
SAT
- KOA
2 stops19h 17m
United Airlines
Deal found 1/31![United Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1511:35 am
SAT
- ITO
3 stops56h 25m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 1/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:50 am
SAT
- ITO
2 stops15h 20m
Southwest
Deal found 1/30![Southwest logo]()
$435
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/287:00 am
SAT
- KOA
1 stop12h 59m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/37:00 am
SAT
- KOA
2 stops16h 38m
Delta
Deal found 2/1![Delta logo]()
$956
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:49 am
SAT
- KOA
1 stop13h 30m
United Airlines
Deal found 2/1![United Airlines logo]()
$1,530
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:30 pm
SAT
- KOA
1 stop26h 49m
United Airlines
Deal found 2/1![United Airlines logo]()
$1,620
Find flight deals from San Antonio to The Big Island
Keep the following information in mind while searching for San Antonio to The Big Island flight deals. Data was last updated February 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $436 (United Airlines) |
One-way from | $375 (United Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $503 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to The Big Island 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 February 2, 2026.
Use the filters below to find and compare flights from San Antonio to The Big Island that are best for you.
Fly from
San Antonio
Fly to
The Big Island
Route
Depart
Return
Price
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Mon 3/2
9:10 am-4:34 pm
1 stop11h 24m
Kona Intl
Mon 3/9
7:35 pm-1:13 pm
1 stop12h 38m
$436
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Mon 3/2
7:00 am-6:59 pm
2 stops15h 59m
Kona Intl
Mon 3/9
9:17 pm-2:25 pm
2 stops12h 08m
$447
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Tue 5/12
6:35 am-7:27 pm
2 stops17h 52m
Kona Intl
Tue 5/19
9:55 pm-2:47 pm
1 stop11h 52m
$470
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Sun 2/22
7:00 am-6:59 pm
2 stops15h 59m
Kona Intl
Sun 3/1
6:30 pm-8:23 am
1 stop9h 53m
$503
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Sun 2/22
7:35 am-3:51 pm
1 stop12h 16m
Kona Intl
Sun 3/1
10:55 pm-2:44 pm
1 stop11h 49m
$503
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Thu 5/7
5:55 am-2:15 pm
2 stops13h 20m
Kona Intl
Thu 5/14
8:25 pm-2:05 pm
1 stop12h 40m
$504
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Tue 2/24
9:10 am-4:34 pm
1 stop11h 24m
Kona Intl
Wed 2/25
2:08 pm-8:43 am
2 stops14h 35m
$518
San AntonioHilo
SAT - ITO
SATITO
San Antonio
Fri 5/22
5:30 am-7:00 am
2 stops30h 30m
Hilo Intl
Mon 6/15
10:44 am-12:42 pm
2 stops20h 58m
$931
San AntonioKailua-Kona
SAT - KOA
SATKOA
San Antonio
Sun 6/28
5:30 am-7:47 pm
2 stops19h 17m
$375
San AntonioHilo
SAT - ITO
SATITO
San Antonio
Sun 2/15
11:35 am-4:00 pm
3 stops56h 25m
$376
Showing 1-10 of 14 results
Best time to book a flight from San Antonio to The Big Island
Have a flexible travel schedule? Discover the best time to fly to The Big Island from San Antonio with our price prediction graph.
SAT-KOA
SAT-ITO
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 The Big Island
SAT-zzFUI
SAT-KOA
SAT-ITO
What is the cheapest month to book a flight from San Antonio to The Big Island?
Currently, July is the cheapest month in which you can book a flight from San Antonio to The Big Island (average of $201). Flying from San Antonio to The Big Island in December is currently the most expensive (average of $446). 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 The Big Island
Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated February 2, 2026.
Read through reviews of airlines operating flights from San Antonio to The Big Island, such as Alaska Airlines, Southwest, and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.1
Entertainment
7.0
Overall
8.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Food
7.1
Entertainment
7.0
Overall
8.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Food
7.1
Entertainment
7.0
Overall
8.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Food
7.1
Entertainment
7.0
Overall
8.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Food
7.1
Entertainment
7.0
Overall
8.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Food
7.1
Entertainment
7.0
Overall
8.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from San Antonio to The Big Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Antonio to The Big Island
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Antonio to The Big Island
Discover the top 5 airlines that operate flights from San Antonio to The Big Island. 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 February 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$668 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$624 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$377 | Average$703 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$475 | Average$683 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$553 | Average$903 | FlexibilityNo cancel fee | On-time63% |