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$67+ Cheap flights from Oakland, CA to San Antonio (OAK - 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SAT
aug. 4 — aug. 111
ma 8/4
ma 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Oakland to San Antonio are usually found in August or October, booked 59 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Oakland to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated juli 30, 2025.

Round-trip from

$136
(CheapOair)

One-way from

$67
(CheapOair)

Popular in

March

Cheapest in

August

Average price

$308
From Oakland to San Antonio
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One-way flight from Oakland to San Antonio
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Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Oakland to San Antonio

Cheapest flights from Oakland to San Antonio
Explore the most affordable flight options available from Oakland to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juli 30, 2025.

This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 9/46:00 amOAK - SAT
1 stop12h 52mSpirit Airlines
wo 9/109:47 pmSAT - OAK
1 stop11h 51mSpirit Airlines
Deal found 7/29$136
This Delta deal was found by Cheapflights users on 7/28. 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.
wo 9/34:58 pmOAK - SAT
1 stop5h 27mDelta
di 9/912:41 pmSAT - OAK
1 stop5h 35mDelta
Deal found 7/28$269

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 juli 30, 2025.
Use the filters below to find and compare flights from Oakland to San Antonio that are best for you.

Fly from

Oakland

Fly to

San Antonio

Route

Depart

Return

Price

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

do 9/4

6:00 am-8:52 pm

1 stop12h 52m

San Antonio

wo 9/10

9:47 pm-7:38 am

1 stop11h 51m

$136

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

wo 10/15

6:40 am-6:56 pm

1 stop10h 16m

San Antonio

do 11/20

6:32 am-1:55 pm

1 stop9h 23m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

di 10/7

1:10 pm-10:20 pm

2 stops7h 10m

San Antonio

do 10/16

6:20 am-9:40 am

1 stop5h 20m

$274

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

za 8/16

4:58 pm-12:25 am

1 stop5h 27m

San Antonio

ma 8/18

6:07 pm-11:50 pm

1 stop7h 43m

$289

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

di 9/9

8:33 am-8:52 pm

1 stop10h 19m

$67

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

di 8/26

6:00 am-1:39 pm

1 stop5h 39m

$135

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

vr 8/8

2:45 pm-11:50 pm

1 stop7h 05m

$205

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

zo 8/3

5:39 pm-9:47 am

1 stop14h 08m

$248

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

do 8/7

7:00 am-11:00 pm

2 stops14h 00m

$280

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

zo 8/31

9:39 am-6:46 pm

1 stop7h 07m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Oakland to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Oakland 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 Oakland to San Antonio

How far ahead should I book a flight from Oakland, California to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Oakland to San Antonio. Price data was last updated on July 25, 2025.

The best time to book flights from Oakland, California to San Antonio is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Oakland, California to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Oakland, California to San Antonio (average of $295). Flying from Oakland, California to San Antonio in March is currently the most expensive (average of $376). 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 OAK to SAT?

Find hourly flight availability from Oakland 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 juli 30, 2025.

When flying from Oakland, California to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 23% versus a flight in the evening.

What is the cheapest day to fly from Oakland, California to San Antonio?

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

Travelers seeking maximum savings on their Oakland, California to San Antonio flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What’s the top layover airport for flights from Oakland, California to San Antonio?

Share of 1-stop round-trip flights from Oakland, California to San Antonio chosen by Cheapflights users in the past 12 months, using the same layover each way.

Las Vegas (LAS) – chosen by Cheapflights users on 77% of 1-stop itineraries from Oakland, California to San Antonio on Cheapflights.

What’s the cheapest layover airport for flights from Oakland, California to San Antonio?

Average round-trip fare for 1-stop flights from Oakland, California to San Antonio, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $222.

What’s the fastest layover option from Oakland, California to San Antonio?

Shortest average travel time for 1-stop one-way flights from Oakland, California to San Antonio, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 5h 00m.

Which airport typically offers the quickest layover for flights from Oakland, California to San Antonio?

Average layover duration for 1-stop one-way flights from Oakland, California to San Antonio, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Phoenix (PHX) offer the fastest connection on this route, with an average layover time of 0h 53m.

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 juli 30, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Oakland to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Sun Country Air
6.9
Okay
334 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Oakland 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 are the cheapest airlines flying from Oakland, California to San Antonio round-trip?

    Currently priced at $136, Spirit Airlines will fly you from Oakland, California to San Antonio and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Southwest - these airlines can fly you to your destination from $269 and $274, respectively. You may be able to fly from Oakland, California to San Antonio for 58% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Oakland, California to San Antonio one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $67. Users have also found prices from $135 and $154 on Delta and Southwest, respectively.

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

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

  • How can I find direct flights from Oakland to San Antonio?

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

  • Can I find deals for business class flights from Oakland to San Antonio?

    Yes. Cheapflights offers flight deals from Oakland 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 Oakland, California to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Oakland, California to San Antonio (average of $295). Flying from Oakland, California to San Antonio in March is currently the most expensive (average of $376). 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

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Top 3 airlines flying from Oakland to San Antonio

Discover the top 3 airlines that operate flights from Oakland 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 juli 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$126Average$246FlexibilityNo cancel feeOn-time65%
DeltaCheapest$262Average$392FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$268Average$396FlexibilityNo cancel feeOn-time63%

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