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$133+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SAT
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheapflights Tip: The best prices from Oakland to San Antonio are usually found in February or October, booked 67 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 October 29, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 12/34:50 pmOAK - SAT
1 stop5h 47mDelta
Thu 12/117:05 amSAT - OAK
1 stop6h 45mDelta
Deal found 10/28$269
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 12/34:50 pmOAK - SAT
1 stop5h 47mDelta
Sat 12/135:10 amSAT - OAK
2 stops13h 00mDelta
Deal found 10/28$274
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 12/35:55 amOAK - SAT
1 stop5h 52mDelta
Fri 12/127:05 amSAT - OAK
1 stop6h 45mDelta
Deal found 10/28$289
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 12/315:53 amOAK - SAT
1 stop5h 53mDelta
Thu 1/86:29 pmSAT - OAK
1 stop6h 24mDelta
Deal found 10/28$290
This Delta deal was found by Cheapflights users on 10/28. 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.
Tue 11/184:51 pmOAK - SAT
1 stop5h 44mDelta
Mon 11/245:59 pmSAT - OAK
1 stop8h 04mDelta
Deal found 10/28$294
This Southwest deal was found by Cheapflights users on 10/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:25 pmOAK - SAT
1 stop5h 00mSouthwest
Tue 12/305:50 amSAT - OAK
2 stops7h 00mSouthwest
Deal found 10/28$295
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:30 amOAK - SAT
1 stop9h 25mAlaska Airlines
Wed 11/196:32 amSAT - OAK
1 stop9h 23mAlaska Airlines
Deal found 10/28$298
This Delta deal was found by Cheapflights users on 10/28. 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.
Tue 11/114:51 pmOAK - SAT
1 stop5h 44mDelta
Wed 11/1912:45 pmSAT - OAK
1 stop5h 26mDelta
Deal found 10/28$299
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:30 amOAK - SAT
1 stop9h 25mAlaska Airlines
Wed 11/126:32 amSAT - OAK
1 stop9h 23mAlaska Airlines
Deal found 10/27$308
This Southwest deal was found by Cheapflights users on 10/27. 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.
Thu 12/256:55 amOAK - SAT
1 stop8h 55mSouthwest
Wed 12/3111:50 amSAT - OAK
1 stop6h 50mSouthwest
Deal found 10/27$314
This Delta deal was found by Cheapflights users on 10/28. 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.
Sun 12/144:50 pmOAK - SAT
1 stop5h 47mDelta
Mon 12/297:18 pmSAT - OAK
1 stop6h 40mDelta
Deal found 10/28$319

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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(Delta)

One-way from

$133
(Cheapflightsfares)

Popular in

March

Cheapest in

February

Average price

$284
Provider with most accurate pricing for Oakland-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oakland-San Antonio flights.
Search Deals
From Oakland to San Antonio
Search Deals
One-way flight from Oakland to San Antonio
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 29, 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

Thu 1/8

2:45 pm-9:35 pm

1 stop4h 50m

San Antonio

Mon 1/12

6:35 am-11:15 am

1 stop6h 40m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Sat 2/7

5:55 am-1:48 pm

1 stop5h 53m

San Antonio

Tue 2/10

6:29 pm-11:53 pm

1 stop7h 24m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Tue 2/3

4:54 pm-12:41 am

1 stop5h 47m

San Antonio

Tue 2/10

6:29 pm-11:53 pm

1 stop7h 24m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Mon 12/15

2:50 pm-9:45 pm

1 stop4h 55m

San Antonio

Tue 12/30

8:30 pm-12:20 am

1 stop5h 50m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Thu 12/4

4:50 pm-12:37 am

1 stop5h 47m

San Antonio

Thu 12/11

7:05 am-11:50 am

1 stop6h 45m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Wed 1/7

2:45 pm-9:35 pm

1 stop4h 50m

San Antonio

Mon 1/12

6:25 am-10:05 am

1 stop5h 40m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Wed 1/28

5:55 am-1:48 pm

1 stop5h 53m

San Antonio

Tue 2/3

6:29 pm-11:53 pm

1 stop7h 24m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Wed 2/18

5:05 pm-12:45 am

1 stop5h 40m

San Antonio

Tue 2/24

6:05 pm-11:53 pm

1 stop7h 48m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Wed 12/3

5:55 am-1:47 pm

1 stop5h 52m

San Antonio

Mon 12/15

6:00 pm-12:08 am

1 stop8h 08m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Wed 12/3

12:30 pm-11:49 pm

2 stops9h 19m

San Antonio

Sun 12/14

7:05 am-11:50 am

1 stop6h 45m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 18 results
1
2

Compare providers for flights from Oakland to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oakland to San Antonio in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oakland, California-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oakland, California-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Oakland, California-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oakland, California-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 24, 2025.

The best time to book flights from Oakland, California to San Antonio is 64 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, March is the cheapest month in which you can book a flight from Oakland, California to San Antonio (average of $82). Flying from Oakland, California to San Antonio in May is currently the most expensive (average of $182). 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 October 29, 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 22% 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 Tuesday evenings 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.

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 October 29, 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
11,208 reviews

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
11,208 reviews
Alaska Airlines
8.0
Very good
11,208 reviews

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
4,241 reviews
Alaska Airlines
8.0
Very good
11,208 reviews

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
7.9
Good
7,993 reviews
Alaska Airlines
8.0
Very good
11,208 reviews

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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.
Spirit Airlines
6.3
Okay
8,113 reviews
Alaska Airlines
8.0
Very good
11,208 reviews

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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 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.

  • How long is the flight from Oakland, California to San Antonio?

    Southwest and Delta can get you from Oakland, California to San Antonio in just under 4h 50m. Your travel time can differ by up to 1h 03m. The distance from Oakland, California to San Antonio is about 1472 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Oakland, California to San Antonio round-trip?

    Currently priced at $146, Alaska Airlines will fly you from Oakland, California to San Antonio and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Southwest - these airlines can fly you to your destination from $157 and $268, respectively. You may be able to fly from Oakland, California to San Antonio for 57% less than the average price by searching for these airlines.

  • 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, March is the cheapest month in which you can book a flight from Oakland, California to San Antonio (average of $82). Flying from Oakland, California to San Antonio in May is currently the most expensive (average of $182). 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
Kerrville

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Alternative routes for Oakland to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Oakland to San Antonio

Discover the top 4 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$146Average$162FlexibilityNo cancel feeOn-time75%
Spirit AirlinesCheapest$157Average$281FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$268Average$380FlexibilityNo cancel feeOn-time63%
DeltaCheapest$268Average$417FlexibilityNo cancel feeOn-timeN/A

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