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$223+ Cheap flights from San Antonio (SAT) to O'ahu

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — HNL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from San Antonio to O'ahu

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

Round-trip from

$445
(American Airlines)

One-way from

$223
(Delta)

Popular in

December

Cheapest in

January

Average price

$611
From San Antonio to O'ahu
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One-way flight from San Antonio to O'ahu
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Antonio to O'ahu

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

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:05 amSAT - HNL
1 stop12h 59mAmerican Airlines
Fri 10/3110:14 pmHNL - SAT
1 stop11h 39mAmerican Airlines
Deal found 9/14$445
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:12 pmSAT - HNL
1 stop10h 50mAmerican Airlines
Tue 11/1810:45 pmHNL - SAT
1 stop11h 54mAmerican Airlines
Deal found 9/15$447
This Delta deal was found by Cheapflights users on 9/16. 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.
Mon 10/275:25 amSAT - HNL
1 stop13h 26mDelta
Fri 10/314:15 pmHNL - SAT
2 stops17h 15mDelta
Deal found 9/16$450
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2711:40 amSAT - HNL
2 stops13h 23mUnited Airlines
Fri 10/317:45 pmHNL - SAT
2 stops12h 19mUnited Airlines
Deal found 9/14$456
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:26 pmSAT - HNL
1 stop10h 18mAmerican Airlines
Tue 11/46:45 pmHNL - SAT
1 stop11h 01mAmerican Airlines
Deal found 9/14$467
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 11/115:15 amSAT - HNL
1 stop13h 47mDelta
Tue 11/189:31 pmHNL - SAT
1 stop22h 28mDelta
Deal found 9/16$486
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:41 pmSAT - HNL
1 stop10h 51mUnited Airlines
Wed 10/228:10 pmHNL - SAT
1 stop11h 35mUnited Airlines
Deal found 9/15$497
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:30 amSAT - HNL
2 stops12h 30mSouthwest
Tue 11/258:15 amHNL - SAT
2 stops13h 35mSouthwest
Deal found 9/14$501
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:02 pmSAT - HNL
1 stop26h 53mMultiple Airlines
Mon 12/84:07 pmHNL - SAT
1 stop18h 00mMultiple Airlines
Deal found 9/14$504
This Delta deal was found by Cheapflights users on 9/14. 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.
Mon 10/206:00 amSAT - HNL
2 stops18h 09mDelta
Tue 11/45:10 pmHNL - SAT
2 stops14h 18mDelta
Deal found 9/14$505

Cheapflights Fare Finder

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

Fly from

San Antonio

Fly to

O'ahu

Route

Depart

Return

Price

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Tue 11/18

3:12 pm-10:02 pm

1 stop10h 50m

Honolulu

Tue 11/25

10:55 pm-1:39 pm

1 stop10h 44m

$445

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Tue 11/11

8:30 am-4:33 pm

1 stop12h 03m

Honolulu

Tue 11/18

8:45 pm-12:56 pm

1 stop12h 11m

$445

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Tue 11/11

6:32 am-3:25 pm

1 stop12h 53m

Honolulu

Tue 11/18

11:28 pm-5:04 pm

2 stops13h 36m

$450

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Mon 10/27

7:30 am-4:20 pm

1 stop13h 50m

Honolulu

Fri 10/31

9:50 pm-3:29 pm

2 stops12h 39m

$450

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Tue 11/18

7:40 am-2:19 pm

1 stop10h 39m

Honolulu

Tue 11/25

2:25 pm-8:48 am

2 stops14h 23m

$450

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Mon 10/27

7:30 am-7:09 pm

2 stops16h 39m

Honolulu

Fri 10/31

4:15 pm-2:30 pm

2 stops17h 15m

$456

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Wed 10/15

1:41 pm-7:32 pm

1 stop10h 51m

Honolulu

Wed 10/22

9:40 pm-3:25 pm

2 stops12h 45m

$502

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Mon 10/20

6:00 am-7:09 pm

2 stops18h 09m

Honolulu

Tue 11/4

5:10 pm-11:28 am

2 stops14h 18m

$505

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Tue 10/21

6:00 am-11:17 am

1 stop10h 17m

$223

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Wed 12/3

6:00 am-12:12 pm

1 stop10h 12m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 19 results
1
2

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

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

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

Currently, November is the cheapest month in which you can book a flight from San Antonio to O'ahu (average of $469). Flying from San Antonio to O'ahu in June is currently the most expensive (average of $687). 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 SAT to FUW?

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

When flying from San Antonio to O'ahu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from San Antonio to O'ahu 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
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,957 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,924 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to O'ahu. 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 from for flights from San Antonio to O'ahu?

    San Antonio (SAT) is the airport you will fly out of if you book a flight from San Antonio to O'ahu. It is only a 7.6 mi journey to San Antonio (SAT) from San Antonio’s city center.

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

    A quick flight from San Antonio to O'ahu can take about 10h 50m. American Airlines provides one of the quickest options available for as low as $445. The distance between San Antonio and O'ahu is about 3712 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $223 on Delta. Other airlines that offer cheap prices include American Airlines from $228 and Southwest from $244 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Antonio to O'ahu (average of $469). Flying from San Antonio to O'ahu in June is currently the most expensive (average of $687). 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 6 airlines flying from San Antonio to O'ahu

Discover the top 6 airlines that operate flights from San Antonio to O'ahu. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$321Average$858FlexibilityNo cancel feeOn-time85%
DeltaCheapest$403Average$653FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$457Average$683FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$466Average$651FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$488Average$726FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$541Average$741FlexibilityNo cancel feeOn-time63%

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