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Hilo

$238+ Cheap flights from San Antonio to Hilo (SAT - ITO)

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ITO
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from San Antonio to Hilo

Cheapest flights from San Antonio to Hilo
Explore the most affordable flight options available from San Antonio to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Southwest deal was found by Cheapflights users on 11/6. 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.
Tue 11/186:10 amSAT - ITO
2 stops16h 00mSouthwest
Sun 11/236:00 amITO - SAT
2 stops12h 30mSouthwest
Deal found 11/6$854
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/185:30 amSAT - ITO
3 stops19h 00mUnited Airlines
Sun 11/234:33 pmITO - SAT
2 stops16h 23mUnited Airlines
Deal found 11/6$2,389

Cheap flight deals from San Antonio to Hilo

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Hilo (ITO). 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$603
(Alaska Airlines)

One-way from

$238
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$1,068
Provider with most accurate pricing for San Antonio-Hilo Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Hilo Intl flights.
Search Deals
From San Antonio to Hilo Intl
Search Deals
One-way flight from San Antonio to Hilo Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Hilo 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 November 6, 2025.
Use the filters below to find and compare flights from San Antonio to Hilo that are best for you.

Fly from

San Antonio

Fly to

Hilo

Route

Depart

Return

Price

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Tue 2/3

6:46 pm-5:29 pm

2 stops26h 43m

Hilo Intl

Tue 2/10

7:44 pm-5:45 pm

2 stops18h 01m

$603

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Tue 2/3

5:25 am-5:29 pm

2 stops16h 04m

Hilo Intl

Tue 2/10

8:24 am-12:24 pm

3 stops24h 00m

$848

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Tue 3/10

7:00 pm-3:23 pm

2 stops25h 23m

Hilo Intl

Fri 3/20

8:38 am-6:02 pm

2 stops28h 24m

$891

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Tue 3/10

4:45 pm-3:23 pm

3 stops27h 38m

Hilo Intl

Fri 3/20

8:38 am-12:22 pm

2 stops22h 44m

$1,655

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Mon 1/5

2:01 pm-7:04 am

3 stops45h 03m

$238

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Wed 1/7

6:35 am-7:04 pm

2 stops40h 29m

$266

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Tue 1/6

5:10 am-7:04 am

3 stops29h 54m

$278

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Sun 1/4

6:35 am-3:14 pm

2 stops36h 39m

$285

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Mon 1/5

7:33 pm-3:14 pm

2 stops23h 41m

$298

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Sat 1/3

5:10 am-3:14 pm

3 stops38h 04m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Compare providers for flights from San Antonio to Hilo

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 Hilo in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Hilo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Hilo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Hilo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Hilo flights, Cheapflights users trust eDreams the most. eDreams 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-Hilo 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 Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo from San Antonio with our price prediction graph.
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 Hilo

What is the cheapest month to book a flight from San Antonio to Hilo?

Currently, July is the cheapest month in which you can book a flight from San Antonio to Hilo (average of $201). Flying from San Antonio to Hilo in December is currently the most expensive (average of $433). 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 Hilo

Get insights into the airlines that provide service to Hilo. 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 Hilo. Reviews last updated November 6, 2025.
Read through reviews of airlines operating flights from San Antonio to Hilo, such as Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Hilo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from San Antonio to Hilo can take about 16h 04m. Alaska Airlines provides one of the quickest options available for as low as $848. San Antonio and Hilo are separated by a distance of 3581 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from San Antonio to Hilo round-trip?

    Our cheapest airline available from San Antonio to Hilo is Southwest. Our recent data shows that you can find tickets from as low as $733 on this airline. Southwest is priced at 21% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from San Antonio to Hilo that include hotel bookings?

    Yes. In addition to deals on San Antonio to Hilo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Hilo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Hilo.

  • Can I find deals for business class flights from San Antonio to Hilo?

    Yes. Cheapflights offers flight deals from San Antonio to Hilo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Hilo?

    Currently, July is the cheapest month in which you can book a flight from San Antonio to Hilo (average of $201). Flying from San Antonio to Hilo in December is currently the most expensive (average of $433). 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.

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Top airline flying from San Antonio to Hilo

Discover the top airline that operate flights from San Antonio to Hilo. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$733Average$823FlexibilityNo cancel feeOn-time63%

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