SAT

$284 Find Cheap Flights from The Big Island to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Antonio departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Everything you should know

Cheapest round-trip
$694
United Airlines
Sun 10/19Tue 10/21
KOA - SAT • 1 stop
Cheapest one-way
$284
Overall average: $314
United Airlines
Mon 3/9
KOA - SAT • 1 stop
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Flight Deals
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Flight Deals

Cheap Flights from The Big Island to San Antonio

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from The Big Island to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from The Big Island to San Antonio

Sun, Oct 19 - Tue, Oct 21
United Airlines Logo
7:40 pm - 12:45 pmKOA-SAT
12h 05m1 stop
United Airlines Logo
5:30 am - 3:46 pmSAT-KOA
15h 16m2 stops
$694United Airlines
Find Deal
Mon, Dec 15 - Sun, Dec 28
Alaska Airlines Logo
9:10 pm - 5:59 pmKOA-SAT
16h 49m1 stop
Alaska Airlines Logo
7:34 pm - 10:30 pmSAT-KOA
30h 56m1 stop
$705Alaska Airlines
Find Deal
Sun, Oct 19 - Tue, Oct 21
American Airlines Logo
9:45 pm - 1:46 pmKOA-SAT
11h 01m1 stop
American Airlines Logo
9:06 am - 2:31 pmSAT-KOA
10h 25m1 stop
$708American Airlines
Find Deal
Mon, Dec 15 - Sun, Dec 28
Alaska Airlines Logo
9:00 am - 11:58 pmKOA-SAT
10h 58m1 stop
Alaska Airlines Logo
7:34 pm - 10:30 pmSAT-KOA
30h 56m1 stop
$714Alaska Airlines
Find Deal
Sun, Oct 19 - Tue, Oct 21
Delta Logo
8:30 pm - 5:25 pmKOA-SAT
15h 55m2 stops
Delta Logo
12:40 pm - 7:23 pmSAT-KOA
11h 43m2 stops
$719Delta
Find Deal
Mon, Dec 15 - Sun, Dec 28
Alaska Airlines Logo
3:40 pm - 5:59 pmKOA-SAT
22h 19m2 stops
Alaska Airlines Logo
7:34 pm - 10:30 pmSAT-KOA
30h 56m1 stop
$730Alaska Airlines
Find Deal
Mon, Dec 15 - Sun, Dec 28
Alaska Airlines Logo
3:40 pm - 5:59 pmKOA-SAT
22h 19m2 stops
Alaska Airlines Logo
7:34 pm - 10:30 pmSAT-KOA
30h 56m1 stop
$759Alaska Airlines
Find Deal
Mon, Dec 15 - Sun, Dec 28
American Airlines Logo
9:55 pm - 2:04 pmKOA-SAT
12h 09m2 stops
American Airlines Logo
5:00 am - 4:38 pmSAT-KOA
15h 38m2 stops
$818American Airlines
Find Deal
Mon, Dec 15 - Sun, Dec 28
American Airlines Logo
4:43 pm - 8:22 amKOA-SAT
11h 39m2 stops
American Airlines Logo
6:00 am - 4:38 pmSAT-KOA
14h 38m2 stops
$863American Airlines
Find Deal
Mon, Dec 15 - Sun, Dec 28
American Airlines Logo
4:43 pm - 10:57 amKOA-SAT
14h 14m2 stops
American Airlines Logo
5:00 am - 4:38 pmSAT-KOA
15h 38m2 stops
$869American Airlines
Find Deal
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$284
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Kailua-Kona to San Antonio

FAQs for booking flights from The Big Island to San Antonio

  • How does KAYAK find such low prices on flights from The Big Island to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from The Big Island to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from The Big Island to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from The Big Island is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from The Big Island to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to The Big Island with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from The Big Island to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from The Big Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from The Big Island to San Antonio

 
Need help choosing which airline to fly with from The Big Island to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8968 reviews
7.7Boarding
7.1Entertainment
6.6Food
7.3Comfort
8.1Crew
Airline reviews

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

8.0 ExcellentAnonymous, Oct 2025ORD - IAH
Read more United Airlines reviews

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Gate agent did not hold flight for connection, provided no assistance to get new flight

You can plug your phone in & use their wifi to watch movies, etc, but the plane’s wifi was disconnected for most of the flight.

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

Full flight so overhead bin space ran out & bags had to be checked. When you’re in the last boarding group, you might as well expect that. Don’t pay to check bags though because when they run out of space for carry-ons, they check your bag to your destination for free. When traveling with children, no need to pay extra for seats, they will assign seats & have to sit your children with you.

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

The entertainment package was vast and the selections were very current. Keep updating it was great.

Great flight. No issues at all. I still think boarding could be more efficient but otherwise, a good experience.

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

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