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$612+ Cheap flights from San Antonio to Hilo (SAT - ITO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ITO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$612
(Alaska Airlines)
From San Antonio to Hilo Intl
Search Deals

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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 9/186:30 amSAT - ITO
2 stops16h 07mAlaska Airlines
Thu 9/256:10 pmITO - SAT
2 stops19h 36mAlaska Airlines
Deal found 6/10$612
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 8/245:30 amSAT - ITO
3 stops19h 58mUnited Airlines
Thu 8/287:49 amITO - SAT
2 stops24h 33mUnited Airlines
Deal found 6/11$844
This Southwest deal was found by Cheapflights users on 6/10. 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.
Sat 6/146:05 amSAT - ITO
2 stops13h 25mSouthwest
Mon 6/166:00 amITO - SAT
2 stops14h 45mSouthwest
Deal found 6/10$848

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 June 12, 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

Thu 9/18

6:30 am-5:37 pm

2 stops16h 07m

Hilo Intl

Thu 9/25

6:10 pm-6:46 pm

2 stops19h 36m

$612

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Sun 8/24

5:30 am-8:28 pm

3 stops19h 58m

Hilo Intl

Thu 8/28

7:49 am-1:22 pm

2 stops24h 33m

$844

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Mon 6/23

6:35 am-6:10 pm

2 stops16h 35m

Hilo Intl

Fri 6/27

7:55 am-1:45 am

2 stops12h 50m

$886

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 July is currently the most expensive (average of $726). 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.

Rainfall in Hilo by month

Plan your trip to Hilo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hilo ranges from 7.4 - 15.5 inches per month. November is typically the wettest month, when rainfall can reach 15.5 in. June is typically the driest time to visit Hilo when rainfall is around 7.4 in.

Temperature in Hilo by month

Plan your trip to Hilo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hilo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

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 June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

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

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

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 $612 on this airline. Additional options worth looking into are United Airlines and Southwest, starting at $844 and $886 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 July is currently the most expensive (average of $726). 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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