SAT - ITO

$352 Find Cheap Flights from San Antonio to Hilo - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$623
Typical prices: $803-$1,225
Southwest
Mon 12/3Sun 12/9
SAT - ITO • 2 stops
Cheapest one-way
$352
Typical prices: $388-$458
Southwest
Wed 1/3
SAT - ITO • 1 stop
Nonstop flights
There are currently no direct flights between San Antonio and Hilo. You'll need to take a connecting flight to reach the destination.
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When to travel
Cheapest • 27% price drop
Most popular
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Cheap Flights from San Antonio to Hilo (SAT-ITO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Hilo

Mon, Feb 15 - Mon, Feb 22
Southwest Logo
5:35 am - 5:05 pmSAT  San Antonio-ITO Hilo Intl
15h 30m2 stops Phoenix Sky Harbor Intl Honolulu
Southwest Logo
2:10 pm - 12:55 pmITO  Hilo Intl-SAT San Antonio
18h 45m2 stops Honolulu Las Vegas Harry Reid Intl
$626Southwest
Mon, Nov 16 - Mon, Nov 23
Southwest Logo
6:55 am - 6:10 pmSAT  San Antonio-ITO Hilo Intl
15h 15m2 stops San Diego Honolulu
Southwest Logo
9:25 pm - 12:10 pmITO  Hilo Intl-SAT San Antonio
10h 45m1 stop Las Vegas Harry Reid Intl
$690Southwest
Mon, Nov 16 - Mon, Nov 23
Southwest Logo
6:55 am - 6:10 pmSAT  San Antonio-ITO Hilo Intl
15h 15m2 stops San Diego Honolulu
Southwest Logo
9:25 pm - 2:10 pmITO  Hilo Intl-SAT San Antonio
12h 45m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
$695Southwest
Thu, Jan 21 - Mon, Jan 25
American Airlines Logo
8:13 am - 5:52 pmSAT  San Antonio-ITO Hilo Intl
13h 39m2 stops Phoenix Sky Harbor Intl Honolulu
American Airlines Logo
8:45 pm - 1:18 pmITO  Hilo Intl-SAT San Antonio
12h 33m2 stops Honolulu Phoenix Sky Harbor Intl
$716American Airlines
Mon, Dec 7 - Wed, Dec 9
Multiple Airlines Logo
7:00 am - 9:56 pmSAT  San Antonio-ITO Hilo Intl
18h 56m2 stops Los Angeles Honolulu
Multiple Airlines Logo
6:00 am - 11:56 pmITO  Hilo Intl-SAT San Antonio
13h 56m2 stops Honolulu Los Angeles
$790Multiple Airlines
Mon, Dec 7 - Wed, Dec 9
Multiple Airlines Logo
5:00 pm - 4:21 pmSAT  San Antonio-ITO Hilo Intl
27h 21m2 stops Seattle/Tacoma Intl Honolulu
Multiple Airlines Logo
8:45 pm - 4:02 pmITO  Hilo Intl-SAT San Antonio
15h 17m2 stops Honolulu Seattle/Tacoma Intl
$821Multiple Airlines
Mon, Dec 7 - Wed, Dec 9
Multiple Airlines Logo
5:00 pm - 4:21 pmSAT  San Antonio-ITO Hilo Intl
27h 21m2 stops Seattle/Tacoma Intl Honolulu
Multiple Airlines Logo
8:45 pm - 4:02 pmITO  Hilo Intl-SAT San Antonio
15h 17m2 stops Honolulu Seattle/Tacoma Intl
$831Multiple Airlines
Mon, Dec 7 - Wed, Dec 9
United Airlines Logo
5:15 am - 9:56 pmSAT  San Antonio-ITO Hilo Intl
20h 41m3 stops Houston George Bush Intcntl Los Angeles Honolulu
United Airlines Logo
11:00 am - 12:20 pmITO  Hilo Intl-SAT San Antonio
21h 20m2 stops Honolulu Chicago O'Hare Intl
$913United Airlines
Mon, Dec 7 - Wed, Dec 9
United Airlines Logo
5:15 am - 9:56 pmSAT  San Antonio-ITO Hilo Intl
20h 41m3 stops Houston George Bush Intcntl Los Angeles Honolulu
United Airlines Logo
7:39 am - 10:51 amITO  Hilo Intl-SAT San Antonio
23h 12m2 stops Honolulu Houston George Bush Intcntl
$913United Airlines
Wed, Nov 18 - Wed, Nov 25
United Airlines Logo
7:20 am - 6:19 pmSAT  San Antonio-ITO Hilo Intl
14h 59m2 stops San Francisco Kahului
United Airlines Logo
6:00 am - 12:08 pmITO  Hilo Intl-SAT San Antonio
26h 08m2 stops Honolulu Chicago O'Hare Intl
$922United Airlines
Booking Insights

Price, demand and travel trends for San Antonio to Hilo flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from San Antonio to Hilo?

Round-trip flights from San Antonio to Hilo typically range from $803 to $1,225. The lowest price found in the past 5 days was $623, on Southwest.

Key details for San Antonio to Hilo flights

Low season

March

Cheapest flight

$352
Beat the crowds with an average 67% drop in travelers.
One-way flight from San Antonio to Hilo

When to book flights from San Antonio to Hilo

Are your dates flexible? Find out the best times to travel from San Antonio to Hilo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Antonio to Hilo flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Antonio to Hilo?

    Only Economy Class is available on flights from San Antonio to Hilo.

  • How long is a flight from San Antonio to Hilo?

    A nonstop flight from San Antonio to Hilo takes 00m, covering 3,581 miles.

  • Do I need a passport to fly from San Antonio to Hilo?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from San Antonio to Hilo changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $626 to $1,817. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from San Antonio to Hilo looking right now?

    One-way fares from San Antonio to Hilo are currently higher than usual. Average one-way flight prices are about $467, which is 15% above the typical average for this route.

  • What car rental options are available at Hilo Intl Airport (ITO)?

    Hilo Intl Airport (ITO) hosts 5 major car rental companies, with daily rates averaging $76 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Thrifty
    • Budget
    • Alamo

  • Which airports can I use when flying from San Antonio to Hilo?

    Flights from San Antonio to Hilo usually depart from San Antonio (SAT) and arrive at Hilo Intl (ITO).

  • Can I save money by using flexible dates for flights from San Antonio to Hilo?

    Yes. Flexible dates can save you up to 58% on flights from San Antonio to Hilo. Friday is the cheapest departure day at $803 round-trip on average, while Tuesday is the most expensive at $1,870, a difference of $1,067.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between San Antonio and Hilo?

    Hilo is 5 hours behind San Antonio (Hawaii-Aleutian Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking San Antonio to Hilo flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Tuesday. On this route, Friday flights average $803, about $1,067 less than Tuesday fares (57% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Antonio to Hilo trip for January. Fares historically average $653 round-trip in that month - typically $1,217 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Hilo Intl Airport.

    • Grand Naniloa Hotel Hilo - a DoubleTree by Hilton
    • Hilo Hawaiian Hotel, Trademark Collection by Wyndham
    • Hilo Reeds Bay Hotel

More options for your flight from San Antonio to Hilo

Complete your trip to Hilo with a hotel stay or car rental