$240 Find Cheap Flights from San Antonio to The Big Island

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to The Big Island departing on 3/25. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to The Big Island

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to The Big Island, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to The Big Island, as well as popular online travel agencies
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Cheap Flights from San Antonio to The Big Island

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Kailua-Kona
Kailua-Kona2 stops$466
Hilo
Hilo2 stops$517
Kailua-Kona
Kailua-Kona2 stops$466
Hilo
Hilo2 stops$517

Book Cheap San Antonio to The Big Island Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to The Big Island 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 San Antonio to The Big Island

Mon, May 11 - Mon, May 18
Delta Logo
7:30 am - 5:42 pm
SAT
-
KOA
15h 12m
2 stops
Delta Logo
8:55 pm - 9:32 pm
KOA
-
SAT
19h 37m
2 stops
$466Delta
Tue, Aug 11 - Mon, Aug 17
Southwest Logo
6:10 am - 12:40 pm
SAT
-
KOA
11h 30m
1 stop
Southwest Logo
8:35 pm - 2:50 pm
KOA
-
SAT
13h 15m
1 stop
$490Southwest
Tue, Aug 11 - Mon, Aug 17
Delta Logo
8:00 am - 6:34 pm
SAT
-
KOA
15h 34m
2 stops
Delta Logo
8:40 pm - 5:25 pm
KOA
-
SAT
15h 45m
2 stops
$491Delta
Tue, Mar 17 - Thu, Mar 26
Southwest Logo
6:40 am - 1:00 pm
SAT
-
KOA
11h 20m
1 stop
Southwest Logo
8:25 pm - 11:10 am
KOA
-
SAT
9h 45m
1 stop
$493Southwest
Tue, Aug 11 - Mon, Aug 17
Southwest Logo
6:20 am - 6:05 pm
SAT
-
KOA
16h 45m
2 stops
Southwest Logo
8:35 pm - 11:25 am
KOA
-
SAT
9h 50m
1 stop
$496Southwest
Tue, Mar 17 - Thu, Mar 26
Southwest Logo
6:40 am - 1:00 pm
SAT
-
KOA
11h 20m
1 stop
Southwest Logo
7:00 pm - 11:10 am
KOA
-
SAT
11h 10m
2 stops
$499Southwest
Tue, Apr 28 - Wed, Apr 29
United Airlines Logo
1:25 pm - 7:08 am
SAT
-
ITO
22h 43m
2 stops
United Airlines Logo
12:24 pm - 12:56 pm
ITO
-
SAT
19h 32m
2 stops
$517United Airlines
Tue, May 5 - Wed, May 6
United Airlines Logo
8:48 am - 7:50 pm
SAT
-
KOA
16h 02m
2 stops
United Airlines Logo
6:00 am - 5:10 am
KOA
-
SAT
18h 10m
2 stops
$517United Airlines
Tue, May 5 - Wed, May 6
United Airlines Logo
8:48 am - 7:50 pm
SAT
-
KOA
16h 02m
2 stops
United Airlines Logo
12:02 pm - 5:10 am
KOA
-
SAT
12h 08m
1 stop
$518United Airlines
Mon, May 11 - Mon, May 18
Southwest Logo
5:55 am - 2:15 pm
SAT
-
KOA
13h 20m
2 stops
Southwest Logo
8:25 pm - 11:50 am
KOA
-
SAT
10h 25m
1 stop
$533Southwest
Booking Insights

KAYAK's insights & trends for San Antonio to The Big Island flights

Get data-powered insights and trends into flights from San Antonio to The Big Island to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from San Antonio to The Big Island?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $367, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from San Antonio to The Big Island?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to The Big Island, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to The Big Island is February, when tickets cost $503 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of round-trip tickets is $1,254 and $1,082 respectively.

Good to know

Low seasonNovember
Cheapest flight$240
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 61% increase in price.
Flight from San Antonio to Kailua-Kona

FAQs - booking The Big Island flights

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

    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 San Antonio to The Big Island.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio to 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 San Antonio to The Big Island?

    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 from San Antonio to The Big Island with an airline and back with another airline.

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

    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 from San Antonio to 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 5 airlines serving from San Antonio to The Big Island

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to The Big Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to The Big Island? 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.
8.0
Alaska AirlinesOverall score based on 11928 reviews
8.1Boarding
8.5Crew
7.8Comfort
7.0Entertainment
7.1Food
Airline reviews

Attentive, caring. Loved the communication in the app even before boarding and while on plane from pilots.

10.0 ExcellentAnonymous, Feb 2026
SAT - SEA
Read more Alaska Airlines reviews

Attentive, caring. Loved the communication in the app even before boarding and while on plane from pilots.

Kayak wouldn’t refund me for a flight I was trying to cancel through Kayak. Alaska airlines said I had to cancel through Kayak. I called the customer service line and they couldn’t refund the flight that I booked through Kayak either. You stole my money. You will be hearing from my lawyer.

The bathroom trash container under the sink fell out and was like that long before my flight. The plane smelled of canned fish and floor was Deteriorating

I behave had better flights this one was old and poor

See previous. It was the flight from Honolulu to Kapalua that was cancelled.

Short trip from Honolulu to Kauai. Not a major issue. Only concern was the drop off of the luggage for departure. Only one person handling all of the passengers. She was busting her butt.

Good. Flight was good. Crew was good. Wish they offered coffee refills. Wish I didn’t have to pay for headphones. Otherwise good for a commercial flight.

Should have been forthcoming for reason for delay. Should have been able to check in for seat I'd like.

It was fine. It was a 30 minute flight so there was water or fruit juice and no food. Which was totally fine. The check in, gate and flight crew were all excellent.

I didn’t order food so can’t really say how it was. Overall, it was a great experience.

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

Great vacation. Can't wait till next year for another one.

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Check-in, Boarding and flight were smooth. All the employees and crew was very nice and funny. They gave the kids crayons and workbooks to keep them occupied which was a big win. I’ve flown Southwest many times and that’s the first time I’ve seen that and it is a great addition.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

The staff was frielndly. The plane was terrible, it was too small and should be decommissioned. There were no back seat screens at all. The only beverages we had a choice from was coffee, tea or water. The only bathroom in the back was behind the flight attendant's jump seat and wasn't working. And I literally felt like I was sitting on top of the guy next to me. It was terribly hot in the plane and we had to sit on the tarmac in Chicago for 1/2 hour due to congestion in Mpls. Wouldn't they have know that before they even boarded us so that we could have sat in comfort in the terminal?

Never got on it. Was re-routed through Detroit and am still in airports 12 hours later waiting for my connecting plane to arrive.

Delta has too many delays now days. It is 1:06 am now. I was supposed to land in Norfolk at 10:30 pm. I got re-booked through Detroit and I’m still in Detroit. I hope to be landed in Norfolk by 3am. I’ve been in airports for 12 hours as of right now. There is a weather delay now but most delays lately have been maintenance.

Very Very late. Subsequent flights left an hour before ours

This is my worse experience with Delta. My colleagues and I were traveling to ICT for work. Usually we connect in Dallas, but this year we decided to book with Delta and connect in Atlanta. We were excited to fly with Delta because we hear great things and Delta is one of my top choices when choosing an airline for travel. On the connecting flights to and from Wichita/Atlanta - it felt hot and uncomfortable on the plane. The plane to ICT was smaller and older and did not have any wi-fi or entertainment. The most terrible experience was at boarding in Atlanta both times traveling to Wichita and then back to Tampa. First on our flight from ATL to ICT - the attendant scanning our boarding pass made us go back to the line when we went up to scan our passes to wait. After a few minutes, she allowed us to come back up to scan but then she asked what boarding zone we were. We told her zone 5, and since we were standing on the wrong side of the small rope partition, she made us go back to stand on the right side. There was another gentleman that came up to board and scan his pass, and she mentioned he was also on the wrong side but she let him go through. Our group had to walk back and forth for no reason, causing an unnecessary delay to board the plane. We have never experienced anything like this, especially when the boarding area was completely empty and everyone already boarded since boarding was earlier than the original boarding time. On our flight from ATL to TPA, the attendants scanning our boarding passes had us scan our passes twice, not explaining to us what was going on. They automatically started tagging our carry on bags and did not explain to us or tell us what was going on and why this was happening. Obviously we knew our bags were being forced to check in but with no reason. There was no announcement or mention and I have never had anyone force me to check in my bag before boarding the plane. We assumed the overhead bins were full but when we boarded the plane, there was a lot of empty bins and a lot of spaces to put our bags. We all were disappointed and frustrated with Delta and will be hesitant to fly Delta again or anytime soon.

Boarding and crew were fantastic, but I paid for a window seat with no window. Seat 11D on a CRJ-900 apparently does not have a window. Lesson learned.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

Delayed, toilets did not flush, pilot parked to far away from Gate

I like flying first class, and United has a nice one

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Older aircraft, no meal, only food was for purchase. Not impressed United.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Never ontime and always delays. Long waits for customer service and often app doesn’t work

We arrived 25 minutes early only to be told our gate was occupied and so we sat for close to 30 minutes to pull into a gate. That’s not an early arrival!

The TSA check in took 1.5 hours to get through in Austin and I missed my flights back to DC

There was free WiFi (definitely a plus), but the flight was delayed 45 minutes waiting on a catering truck that never arrived. The pilot said there would be food vouchers given out at the end of the gangway to make up for the inconvenience, but there was no one offering those. Delay made me late for work!

Flight was on time and there was an empty seat next to me. That makes for a good flight!

We lost a day of our vacation because AA did not get the plane to the gate on time. Even though the gate attendant was very clear that it was not weather related, AA would do nothing because there was some snow that day. They basically said the gate attendant was wrong even though she was on the front line of the situation and they were not.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

Flight was on time and the meal and service were good.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

did not have enough meal for first class passengers so offer us snack

Everything you need to know for your flight to The Big Island

Information on your arrival and departure airports