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

A quick flight from O'ahu to San Antonio can take about 12h 26m. United Airlines provides one of the quickest options available for as low as $660. The distance between O'ahu and San Antonio is about 3712 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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 $236. United Airlines flights start at $241 while deals on Southwest start at $243 one-way.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

If weather is an important factor for your trip to San Antonio, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from O'ahu to San Antonio?

Before booking your flight from O'ahu to San Antonio check out the most popular airlines for this route: United Airlines, American Airlines or Southwest.

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

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

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.

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.

Find Cheap Flights from O'ahu to San Antonio

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Find flight deals from O'ahu to San Antonio

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$464 (Delta)
One-way from	$263 (United Airlines)
Popular in	June
Cheapest in	September
Average price	$744

Provider with most accurate pricing for Honolulu-San Antonio flight deals.

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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. 18% potential increase in price ($159 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in May 2026

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Everything you need to know about your flight from O'ahu to San Antonio

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

To ensure you get the cheapest price possible for a flight from O'ahu to San Antonio, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from O'ahu to San Antonio (average of $379). Flying from O'ahu to San Antonio in June is currently the most expensive (average of $625). 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.

Reviews of airlines servicing San Antonio

Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines 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.

Southwest

7.9

Good

4,272 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Southwest

7.9

Good

4,272 reviews

Southwest

7.9

Good

4,272 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Delta

7.9

Good

8,436 reviews

Southwest

7.9

Good

4,272 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

United Airlines

7.4

Good

9,749 reviews

Southwest

7.9

Good

4,272 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

American Airlines

7.1

Good

11,631 reviews

Southwest

7.9

Good

4,272 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

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 12h 26m. United Airlines provides one of the quickest options available for as low as $660. The distance between O'ahu and San Antonio is about 3712 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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 $236. United Airlines flights start at $241 while deals on Southwest start at $243 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, October is the cheapest month in which you can book a flight from O'ahu to San Antonio (average of $379). Flying from O'ahu to San Antonio in June is currently the most expensive (average of $625). 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.

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Top 4 airlines flying from O'ahu to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$384	Average$703	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$487	Average$737	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$491	Average$710	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$518	Average$713	FlexibilityNo cancel fee	On-time63%

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

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find 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 May 24, 2026.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Insights

Everything you need to know about your flight from O'ahu to San Antonio

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

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

Reviews of airlines servicing San Antonio

Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines 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.

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?

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

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

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

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

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

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

Traveling to a place near San Antonio?

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Alternative routes for O'ahu to San Antonio

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Complete your trip

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Search flights from O'ahu to San Antonio by cabin class

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O'ahu and San Antonio flights

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Other flights to San Antonio

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Top 4 airlines flying from O'ahu to San Antonio

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