HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'ahu

$210+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — HNL
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to O'ahu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:00 amSAT - HNL
1 stop18h 09mMultiple Airlines
Tue 12/168:00 amHNL - SAT
1 stop30h 59mMultiple Airlines
Deal found 11/11$364
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:40 amSAT - HNL
2 stops35h 59mMultiple Airlines
Sun 12/144:06 pmHNL - SAT
1 stop16h 54mMultiple Airlines
Deal found 11/11$393
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Wed 12/36:07 pmSAT - HNL
2 stops24h 54mMultiple Airlines
Sun 12/74:06 pmHNL - SAT
1 stop16h 54mMultiple Airlines
Deal found 11/9$396
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:40 amSAT - HNL
1 stop12h 20mMultiple Airlines
Mon 12/152:25 pmHNL - SAT
2 stops24h 34mMultiple Airlines
Deal found 11/10$418
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Wed 12/36:07 pmSAT - HNL
2 stops23h 32mMultiple Airlines
Fri 12/54:06 pmHNL - SAT
1 stop22h 53mMultiple Airlines
Deal found 11/12$431
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:40 amSAT - HNL
1 stop12h 20mMultiple Airlines
Fri 12/124:06 pmHNL - SAT
1 stop22h 53mMultiple Airlines
Deal found 11/10$436
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:40 amSAT - HNL
1 stop13h 57mMultiple Airlines
Tue 12/168:41 amHNL - SAT
2 stops30h 18mMultiple Airlines
Deal found 11/10$441

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 November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$364
(Kiwi.com)

One-way from

$210
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$641
Provider with most accurate pricing for San Antonio-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Honolulu flights.
Search Deals
From San Antonio to O'ahu
Search Deals
One-way flight from San Antonio to O'ahu
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 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 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 November 12, 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 12/9

7:00 am-9:09 pm

1 stop18h 09m

Honolulu

Tue 12/16

2:25 pm-6:59 pm

2 stops24h 34m

$383

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Wed 12/3

6:07 pm-11:03 am

1 stop20h 56m

Honolulu

Sun 12/7

8:00 am-1:00 pm

1 stop25h 00m

$423

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Wed 1/14

10:42 am-8:21 pm

2 stops13h 39m

Honolulu

Wed 1/28

7:00 am-10:54 pm

1 stop11h 54m

$425

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Mon 12/8

5:40 am-2:00 pm

1 stop12h 20m

Honolulu

Mon 12/15

9:36 pm-6:59 pm

1 stop17h 23m

$429

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Thu 12/11

5:40 am-3:37 pm

1 stop13h 57m

Honolulu

Tue 12/16

8:41 am-6:59 pm

2 stops30h 18m

$441

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Thu 1/8

7:00 am-6:29 pm

2 stops15h 29m

Honolulu

Wed 1/14

8:00 am-11:45 pm

1 stop11h 45m

$466

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Mon 1/12

7:00 am-5:58 pm

1 stop14h 58m

Honolulu

Sun 1/18

1:17 pm-10:02 am

2 stops16h 45m

$488

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Wed 1/14

5:20 am-6:29 pm

2 stops17h 09m

Honolulu

Wed 1/28

5:15 pm-3:22 pm

2 stops18h 07m

$491

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Sat 1/17

6:46 pm-11:18 am

1 stop20h 32m

$210

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Tue 12/2

7:00 am-2:39 pm

3 stops35h 39m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 16 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, August is the cheapest month in which you can book a flight from San Antonio to O'ahu (average of $242). Flying from San Antonio to O'ahu in July is currently the most expensive (average of $408). 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 November 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 25% on flights from San Antonio to O'ahu by exploring options for tickets in the evening.

What is the cheapest day to fly from San Antonio to O'ahu?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to O'ahu. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Antonio to O'ahu flight should consider departing on Sunday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 12, 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
11,281 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

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
11,281 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

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
4,235 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

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
7.9
Good
8,009 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

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
9,015 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

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
11,049 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

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 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 13h 39m. American Airlines provides one of the quickest options available for as low as $425. The distance between San Antonio and O'ahu is about 3712 mi.

  • 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, August is the cheapest month in which you can book a flight from San Antonio to O'ahu (average of $242). Flying from San Antonio to O'ahu in July is currently the most expensive (average of $408). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Honolulu flights
Hobby to Honolulu flights
George Bush Intcntl to Honolulu flights
Dallas/Fort Worth to Kahului flights
Austin to Honolulu flights
Dallas/Fort Worth to Kailua-Kona flights
Love Field to Honolulu flights
Dallas/Fort Worth to Lihue flights
Hobby to Kahului flights
San Antonio to Honolulu flights
Hobby to Kailua-Kona flights
George Bush Intcntl to Kahului flights
Austin to Kailua-Kona flights
Austin to Kahului flights
George Bush Intcntl to Kailua-Kona flights
Love Field to Kahului flights
Austin to Lihue flights
Hobby to Lihue flights
San Antonio to Kahului flights
El Paso to Honolulu flights
Love Field to Kailua-Kona flights
Dallas/Fort Worth to Hilo flights
Midland to Honolulu flights
Love Field to Lihue flights
George Bush Intcntl to Lihue flights
San Antonio to Lihue flights
Brownsville to Honolulu flights
McAllen to Honolulu flights
Hobby to Hilo flights
Lubbock to Honolulu flights
George Bush Intcntl to Hilo flights
El Paso to Kahului flights
Corpus Christi to Honolulu flights
Austin to Hilo flights
Amarillo to Honolulu flights
San Antonio to Kailua-Kona flights
El Paso to Kailua-Kona flights
Harlingen to Honolulu flights
Love Field to Hilo flights
Midland to Kailua-Kona flights
Lubbock to Kailua-Kona flights
Dallas/Fort Worth to Waimea (Big Island) flights
Laredo to Honolulu flights
Dallas/Fort Worth to Kapalua flights
San Antonio to Hilo flights
McAllen to Lihue flights
College Station to Honolulu flights
El Paso to Lihue flights
Killeen to Honolulu flights
Lubbock to Kahului flights

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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$321Average$858FlexibilityNo cancel feeOn-time85%
DeltaCheapest$403Average$659FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$456Average$654FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$457Average$664FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$476Average$717FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$574Average$756FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.