What is the cheapest airline that flies from San Antonio to O'ahu?

Delta, United Airlines, and American Airlines are the most popular carriers operating from San Antonio to O'ahu

What airlines fly to O'ahu?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to O'ahu from San Antonio according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to O'ahu. Keep in mind that there are 6 different airlines that fly to O'ahu on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Antonio Airport to O'ahu?

Prices for flights from San Antonio Airport to O'ahu are refreshed on a daily basis.

How many operators does momondo search for flights from San Antonio Airport to O'ahu?

As of June 2026, there are 5 operators available to choose from for flights from San Antonio Airport to O'ahu.

How old do you have to be to fly from San Antonio Airport to O'ahu?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to O'ahu.

What documentation or ID do you need to fly to O'ahu?

The necessary travel and health documents for your O'ahu trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$227 Cheap Flights from San Antonio to O'ahu in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to O'ahu

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:39 pm - 9:38 pm

SAT

HNL

12h 59m

2 stops

8:00 pm - 10:36 am

HNL

SAT

9h 36m

1 stop

$484United Airlines

Mon, Aug 10 - Wed, Aug 19

5:17 pm - 11:59 pm

SAT

HNL

11h 42m

1 stop

10:55 pm - 4:25 pm

HNL

SAT

13h 30m

1 stop

$486Multiple Airlines

Wed, Sep 23 - Thu, Nov 12

5:00 am - 12:27 pm

SAT

HNL

12h 27m

2 stops

8:40 pm - 1:07 pm

HNL

SAT

11h 27m

2 stops

$489American Airlines

Tue, Sep 1 - Tue, Sep 15

5:45 am - 2:45 pm

SAT

HNL

13h 00m

2 stops

11:15 pm - 2:55 pm

HNL

SAT

11h 40m

2 stops

$497Southwest

Sun, Nov 1 - Thu, Nov 12

5:15 am - 2:07 pm

SAT

HNL

13h 52m

1 stop

7:49 pm - 1:40 pm

HNL

SAT

12h 51m

1 stop

$498Delta

Tue, Sep 1 - Tue, Sep 15

5:30 am - 1:26 pm

SAT

HNL

12h 56m

1 stop

7:40 pm - 12:43 pm

HNL

SAT

12h 03m

1 stop

$502United Airlines

Mon, Aug 10 - Thu, Aug 13

5:00 am - 12:27 pm

SAT

HNL

12h 27m

2 stops

9:40 pm - 1:21 pm

HNL

SAT

10h 41m

1 stop

$504American Airlines

Tue, Aug 18 - Tue, Aug 25

5:15 am - 2:00 pm

SAT

HNL

13h 45m

1 stop

7:00 am - 11:18 pm

HNL

SAT

11h 18m

1 stop

$506Delta

Wed, Sep 30 - Wed, Oct 21

1:39 pm - 9:38 pm

SAT

HNL

12h 59m

2 stops

7:40 pm - 12:43 pm

HNL

SAT

12h 03m

1 stop

$507United Airlines

Mon, Aug 10 - Thu, Aug 13

5:00 am - 12:27 pm

SAT

HNL

12h 27m

2 stops

8:40 pm - 1:07 pm

HNL

SAT

11h 27m

2 stops

$509American Airlines

Tue, Sep 1 - Tue, Sep 15

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American Airlines flights from San Antonio to O'ahu

Our best American Airlines deals on San Antonio to O'ahu flight tickets

American Airlines

Sep 1

SAT5:00 amSan Antonio

12h 27m

2 stops

HNL12:27 pmHonolulu

Sep 15

HNL8:40 pmHonolulu

11h 27m

2 stops

SAT1:07 pmSan Antonio

$489

American Airlines

Aug 18

SAT5:00 amSan Antonio

12h 27m

2 stops

HNL12:27 pmHonolulu

Aug 25

HNL9:40 pmHonolulu

10h 41m

1 stop

SAT1:21 pmSan Antonio

$504

American Airlines

Sep 1

SAT5:00 amSan Antonio

12h 27m

2 stops

HNL12:27 pmHonolulu

Sep 15

HNL8:40 pmHonolulu

11h 27m

2 stops

SAT1:07 pmSan Antonio

$509

Southwest flights from San Antonio to O'ahu

Our best Southwest deals on San Antonio to O'ahu flight tickets

Southwest

Nov 1

SAT5:45 amSan Antonio

13h 00m

2 stops

HNL2:45 pmHonolulu

Nov 12

HNL11:15 pmHonolulu

11h 40m

2 stops

SAT2:55 pmSan Antonio

$497

Southwest

Sep 20

SAT12:20 pmSan Antonio

13h 55m

2 stops

HNL9:15 pmHonolulu

Sep 24

HNL9:25 pmHonolulu

11h 45m

2 stops

SAT2:10 pmSan Antonio

$517

Southwest

Dec 8

SAT1:35 pmSan Antonio

11h 45m

2 stops

HNL9:20 pmHonolulu

Dec 15

HNL11:15 pmHonolulu

11h 35m

2 stops

SAT2:50 pmSan Antonio

$524

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Mon 8/10

1:39 pm-9:38 pm

2 stops12h 59m

Honolulu

Wed 8/19

8:00 pm-10:36 am

1 stop9h 36m

$484

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Wed 9/23

5:17 pm-11:59 pm

1 stop11h 42m

Honolulu

Thu 11/12

10:55 pm-4:25 pm

1 stop13h 30m

$486

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Tue 9/1

5:00 am-12:27 pm

2 stops12h 27m

Honolulu

Tue 9/15

8:40 pm-1:07 pm

2 stops11h 27m

$489

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Sun 11/1

5:45 am-2:45 pm

2 stops13h 00m

Honolulu

Thu 11/12

11:15 pm-2:55 pm

2 stops11h 40m

$497

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Tue 9/1

5:15 am-2:07 pm

1 stop13h 52m

Honolulu

Tue 9/15

7:49 pm-1:40 pm

1 stop12h 51m

$498

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Mon 8/10

5:30 am-1:26 pm

1 stop12h 56m

Honolulu

Thu 8/13

7:40 pm-12:43 pm

1 stop12h 03m

$502

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Tue 8/18

5:00 am-12:27 pm

2 stops12h 27m

Honolulu

Tue 8/25

9:40 pm-1:21 pm

1 stop10h 41m

$504

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Wed 9/30

5:15 am-2:00 pm

1 stop13h 45m

Honolulu

Wed 10/21

7:00 am-11:18 pm

1 stop11h 18m

$506

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Mon 8/10

1:39 pm-9:38 pm

2 stops12h 59m

Honolulu

Thu 8/13

7:40 pm-12:43 pm

1 stop12h 03m

$507

San AntonioHonolulu

SAT - HNL

SATHNL

San Antonio

Tue 9/1

5:00 am-12:27 pm

2 stops12h 27m

Honolulu

Tue 9/15

8:40 pm-1:07 pm

2 stops11h 27m

$509

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Antonio to O'ahu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to O'ahu?

The month of December is another great option to travel to O'ahu, with average flight prices from San Antonio averaging around $207.

How far in advance should I book a flight from San Antonio to O'ahu?

You are more likely to see cheaper flights to O'ahu from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to O'ahu for around $669 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to O'ahu from San Antonio for as low as $608 on momondo.

Can stopping save me money on San Antonio to O'ahu flights?

No. A direct flight is the cheapest option for a flight between San Antonio to O'ahu.

Cheap San Antonio to O'ahu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to O'ahu

Fastest flight time	10h 13m
Direct flights	None

The fastest flight from San Antonio to O'ahu takes 10h 13m

There are no direct flights from San Antonio to O'ahu. There are no popular flight routes from San Antonio to O'ahu.

Search flight deals

Frequently asked questions about flying from San Antonio to O'ahu

When did momondo last update prices for flights from San Antonio Airport to O'ahu?
Prices for flights from San Antonio Airport to O'ahu are refreshed on a daily basis.
How many operators does momondo search for flights from San Antonio Airport to O'ahu?
As of June 2026, there are 5 operators available to choose from for flights from San Antonio Airport to O'ahu.
How old do you have to be to fly from San Antonio Airport to O'ahu?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to O'ahu.
What documentation or ID do you need to fly to O'ahu?
The necessary travel and health documents for your O'ahu trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Antonio to O'ahu?
Based on momondo bookings for flights between San Antonio and O'ahu, the leading plane model is Airbus A320-100/200, making up 15.75% of the total bookings. Other popular models include Boeing 737 MAX 8 with 14.84%, Boeing 737-800 Passenger/BBJ2 (winglets) with 10.46%, and Airbus A319 with 9.55%.

Best airlines flying from San Antonio to O'ahu

Compare and see reviews for airlines that fly from San Antonio to O'ahu with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $282	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
United Airlines	PriceFrom $392	Free Cancellation	Rating 7.4 9,896 reviews	Search United Airlines flights
American Airlines	PriceFrom $415	Free Cancellation	Rating 7.1 11,779 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $431	Free Cancellation	Rating 7.9 12,583 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $463	Free Cancellation	Rating 7.9 4,246 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to O'ahu?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to O'ahu. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Antonio to O'ahu with flexible booking policies on momondo?

Flights from San Antonio to O'ahu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Antonio to O'ahu?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to O'ahu from San Antonio.

I’m not ready to book a flight from San Antonio to O'ahu right now. Can momondo alert me if prices change?

If you are simply researching potential flights to O'ahu, momondo offers a useful price alert feature which will track prices for flights to O'ahu from San Antonio and alert you when they change.