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Hilo

$317+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ITO
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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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 July 1, 2025.

Round-trip from

$505
(Alaska Airlines)

One-way from

$317
(Southwest)
From San Antonio to Hilo Intl
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One-way flight from San Antonio to Hilo Intl
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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 July 1, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/29. 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.
Mon 9/226:27 amSAT - ITO
2 stops16h 12mAlaska Airlines
Thu 10/27:00 pmITO - SAT
2 stops24h 03mAlaska Airlines
Deal found 6/29$505
This United Airlines deal was found by Cheapflights users on 6/29. 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 9/204:37 pmSAT - ITO
3 stops30h 02mUnited Airlines
Wed 10/17:47 amITO - SAT
2 stops24h 28mUnited Airlines
Deal found 6/29$839
This Delta deal was found by Cheapflights users on 6/29. 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.
Sat 9/206:00 amSAT - ITO
2 stops14h 59mDelta
Sun 9/289:43 amITO - SAT
2 stops23h 41mDelta
Deal found 6/29$1,001

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 July 1, 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

Mon 9/22

6:27 am-5:39 pm

2 stops16h 12m

Hilo Intl

Thu 10/2

7:00 pm-12:03 am

2 stops24h 03m

$505

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Sat 9/20

4:37 pm-5:39 pm

3 stops30h 02m

Hilo Intl

Wed 10/1

7:47 am-1:15 pm

2 stops24h 28m

$839

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Sat 9/20

6:00 am-3:59 pm

2 stops14h 59m

Hilo Intl

Sun 9/28

9:43 am-2:24 pm

2 stops23h 41m

$1,001

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Wed 8/6

7:50 am-9:40 pm

2 stops18h 50m

$317

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Wed 7/30

5:30 am-8:08 am

3 stops31h 38m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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, March is the cheapest month in which you can book a flight from San Antonio to Hilo (average of $330). Flying from San Antonio to Hilo in December is currently the most expensive (average of $721). 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 July 1, 2025.
Read through reviews of airlines operating flights from San Antonio to Hilo, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,273 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines flying from San Antonio to Hilo round-trip?

    Our cheapest airline available from San Antonio to Hilo is Alaska Airlines. Our recent data shows that you can find tickets from as low as $505 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $839 and $1,001 round-trip.

  • 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, March is the cheapest month in which you can book a flight from San Antonio to Hilo (average of $330). Flying from San Antonio to Hilo in December is currently the most expensive (average of $721). 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.

See more FAQs

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$733Average$823FlexibilityNo cancel feeOn-time63%

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