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$249+ Cheap flights from O'ahu to San Antonio (SAT)

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SAT
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from O'ahu to San Antonio

Keep the following information in mind while searching for O'ahu to San Antonio flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$474
(Delta)

One-way from

$249
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$596
Provider with most accurate pricing for Honolulu-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Honolulu-San Antonio flights.
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From O'ahu to San Antonio
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One-way flight from O'ahu to San Antonio
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Highest demand for flights based on searches. 15% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from O'ahu to San Antonio

Cheapest flights from O'ahu to San Antonio
Explore the most affordable flight options available from O'ahu to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Delta deal was found by Cheapflights users on 10/14. 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.
Fri 11/72:20 pmHNL - SAT
2 stops17h 30mDelta
Tue 11/116:30 amSAT - HNL
2 stops17h 45mDelta
Deal found 10/14$474
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:42 pmHNL - SAT
2 stops30h 03mMultiple Airlines
Sun 11/1610:46 pmSAT - HNL
1 stop11h 35mMultiple Airlines
Deal found 10/15$481
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:42 pmHNL - SAT
2 stops30h 03mMultiple Airlines
Tue 11/186:45 amSAT - HNL
1 stop17h 55mMultiple Airlines
Deal found 10/15$482
This Delta deal was found by Cheapflights users on 10/13. 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.
Fri 11/711:32 pmHNL - SAT
2 stops17h 38mDelta
Thu 11/137:05 amSAT - HNL
2 stops17h 10mDelta
Deal found 10/13$483
This Delta deal was found by Cheapflights users on 10/15. 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.
Wed 11/1211:25 pmHNL - SAT
2 stops21h 10mDelta
Tue 11/186:32 amSAT - HNL
1 stop12h 53mDelta
Deal found 10/15$485
This Delta deal was found by Cheapflights users on 10/14. 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.
Fri 12/122:26 pmHNL - SAT
2 stops17h 29mDelta
Thu 1/16:40 amSAT - HNL
2 stops14h 20mDelta
Deal found 10/14$491
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:55 pmHNL - SAT
2 stops34h 22mMultiple Airlines
Tue 11/186:45 amSAT - HNL
1 stop17h 55mMultiple Airlines
Deal found 10/15$492
This Delta deal was found by Cheapflights users on 10/14. 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 11/158:00 amHNL - SAT
1 stop11h 48mDelta
Mon 11/176:32 amSAT - HNL
2 stops17h 43mDelta
Deal found 10/14$495
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:35 pmHNL - SAT
1 stop22h 10mMultiple Airlines
Mon 11/1710:04 amSAT - HNL
2 stops30h 21mMultiple Airlines
Deal found 10/15$496
This Delta deal was found by Cheapflights users on 10/15. 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.
Wed 11/58:00 amHNL - SAT
1 stop11h 46mDelta
Mon 11/105:15 amSAT - HNL
1 stop13h 54mDelta
Deal found 10/15$497

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu to San Antonio 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 October 16, 2025.
Use the filters below to find and compare flights from O'ahu to San Antonio that are best for you.

Fly from

O'ahu

Fly to

San Antonio

Route

Depart

Return

Price

HonoluluSan Antonio

HNL - SAT

HNLSAT

Honolulu

Fri 11/7

2:20 pm-11:50 am

2 stops17h 30m

San Antonio

Tue 11/11

6:30 am-8:15 pm

2 stops17h 45m

$474

HonoluluSan Antonio

HNL - SAT

HNLSAT

Honolulu

Sat 11/8

2:20 pm-10:55 am

2 stops16h 35m

San Antonio

Sat 11/15

6:32 am-8:15 pm

2 stops17h 43m

$474

HonoluluSan Antonio

HNL - SAT

HNLSAT

Honolulu

Fri 11/7

11:32 pm-9:10 pm

2 stops17h 38m

San Antonio

Wed 11/12

7:05 am-8:15 pm

2 stops17h 10m

$474

HonoluluSan Antonio

HNL - SAT

HNLSAT

Honolulu

Thu 11/13

11:25 pm-5:05 pm

2 stops13h 40m

San Antonio

Mon 11/17

7:05 am-8:15 pm

2 stops17h 10m

$474

HonoluluSan Antonio

HNL - SAT

HNLSAT

Honolulu

Thu 12/4

11:30 pm-5:10 pm

2 stops13h 40m

San Antonio

Sun 12/7

7:05 am-8:29 pm

2 stops17h 24m

$474

HonoluluSan Antonio

HNL - SAT

HNLSAT

Honolulu

Thu 1/29

1:35 pm-11:33 am

2 stops17h 58m

San Antonio

Sun 2/8

6:30 am-8:33 pm

2 stops18h 03m

$474

HonoluluSan Antonio

HNL - SAT

HNLSAT

Honolulu

Fri 11/7

11:32 pm-9:10 pm

2 stops17h 38m

San Antonio

Thu 11/13

7:05 am-8:15 pm

2 stops17h 10m

$483

HonoluluSan Antonio

HNL - SAT

HNLSAT

Honolulu

Wed 11/12

11:25 pm-12:35 am

2 stops21h 10m

San Antonio

Sun 11/16

5:15 am-3:01 pm

1 stop13h 46m

$485

HonoluluSan Antonio

HNL - SAT

HNLSAT

Honolulu

Wed 11/12

11:25 pm-12:35 am

2 stops21h 10m

San Antonio

Tue 11/18

6:32 am-3:25 pm

1 stop12h 53m

$485

HonoluluSan Antonio

HNL - SAT

HNLSAT

Honolulu

Fri 11/14

9:35 pm-11:45 pm

1 stop22h 10m

San Antonio

Sun 11/16

10:46 pm-6:21 am

1 stop11h 35m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 19 results
1
2

Best time to book a flight from O'ahu to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from O'ahu 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 O'ahu to San Antonio

What is the cheapest month to book a flight from O'ahu to San Antonio?

Currently, December is the cheapest month in which you can book a flight from O'ahu to San Antonio (average of $254). Flying from O'ahu to San Antonio in June is currently the most expensive (average of $434). 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.

What is the cheapest time of day to fly from FUW to SAT?

Find hourly flight availability from O'ahu to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

One of the essential ways to save on airfare from O'ahu to San Antonio is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 19% on airfare.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated October 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from O'ahu to San Antonio to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,100 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,100 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,984 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,982 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,043 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

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

  • What airport do you fly into for flights to San Antonio from O'ahu?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from O'ahu to San Antonio.

  • How long is the flight from O'ahu to San Antonio?

    A quick flight from O'ahu to San Antonio can take about 17h 30m. Delta provides one of the quickest options available for as low as $474. The distance between O'ahu and San Antonio is about 3712 mi.

  • What are the cheapest airlines to fly from O'ahu to San Antonio one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $249. Southwest flights start at $249 while deals on United Airlines start at $249 one-way.

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

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

  • How can I find direct flights from O'ahu to San Antonio?

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

  • Can I find deals for business class flights from O'ahu to San Antonio?

    Yes. Cheapflights offers flight deals from O'ahu to San Antonio 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 O'ahu to San Antonio?

    Currently, December is the cheapest month in which you can book a flight from O'ahu to San Antonio (average of $254). Flying from O'ahu to San Antonio in June is currently the most expensive (average of $434). 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from O'ahu to San Antonio

Discover the top 5 airlines that operate flights from O'ahu to San Antonio. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$431Average$665FlexibilityNo cancel feeOn-time71%
DeltaCheapest$469Average$679FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$505Average$673FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$518Average$780FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$524Average$709FlexibilityNo cancel feeOn-time69%

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