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$86+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SAT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$138
(CheapOair)

One-way from

$86
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$346
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. 9% potential increase in price ($33 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 June 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 June 12, 2025.

This CheapOair deal was found by Cheapflights users on 6/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:00 amOAK - SAT
1 stop12h 10mSpirit Airlines
Sun 8/249:11 pmSAT - OAK
1 stop12h 07mSpirit Airlines
Deal found 6/12$138
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:00 amOAK - SAT
1 stop9h 37mHawaiian Airlines
Wed 8/206:30 amSAT - OAK
1 stop9h 06mHawaiian Airlines
Deal found 6/12$256
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:05 pmOAK - SAT
1 stop5h 41mDelta
Tue 12/26:05 pmSAT - OAK
1 stop7h 48mDelta
Deal found 6/11$257
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/293:25 pmOAK - SAT
1 stop6h 40mSouthwest
Fri 8/14:30 pmSAT - OAK
2 stops6h 50mSouthwest
Deal found 6/12$290
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:40 amOAK - SAT
1 stop10h 08mAlaska Airlines
Fri 10/106:40 amSAT - OAK
2 stops28h 05mAlaska Airlines
Deal found 6/12$365
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:27 pmOAK - SAT
1 stop22h 00mMultiple Airlines
Sun 8/107:52 pmSAT - OAK
1 stop5h 41mMultiple Airlines
Deal found 6/10$370

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 June 12, 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 8/21

6:00 am-8:10 pm

1 stop12h 10m

San Antonio

Sun 8/24

9:11 pm-7:18 am

1 stop12h 07m

$138

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Thu 8/14

7:00 am-6:37 pm

1 stop9h 37m

San Antonio

Wed 8/20

6:30 am-1:36 pm

1 stop9h 06m

$256

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Tue 8/19

12:35 pm-11:54 pm

2 stops9h 19m

San Antonio

Tue 8/26

6:00 am-4:16 pm

2 stops12h 16m

$267

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Tue 7/29

3:25 pm-12:05 am

1 stop6h 40m

San Antonio

Fri 8/1

4:30 pm-9:20 pm

2 stops6h 50m

$290

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Tue 9/9

7:03 pm-6:46 pm

2 stops21h 43m

San Antonio

Fri 9/12

7:42 pm-10:21 am

1 stop16h 39m

$338

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Thu 8/7

5:27 pm-5:27 pm

1 stop22h 00m

San Antonio

Sun 8/10

7:52 pm-11:33 pm

1 stop5h 41m

$370

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Mon 9/8

7:48 pm-5:04 am

1 stop7h 16m

$86

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Thu 8/21

1:45 pm-9:35 pm

1 stop5h 50m

$129

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Fri 7/18

4:55 pm-12:35 am

1 stop5h 40m

$151

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Wed 6/18

9:28 am-6:37 pm

1 stop7h 09m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
1
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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 June 9, 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 June 12, 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.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

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.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

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).

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 June 12, 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

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,052 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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 $138, 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 Hawaiian Airlines and Delta - these airlines can fly you to your destination from $256 and $257, respectively. You may be able to fly from Oakland, California to San Antonio for 56% 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 $86. Users have also found prices from $129 and $151 on Southwest and Delta, 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 Oakland?

Book flights to Oakland if you plan to visit one of these locations
New Braunfels

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Alternative routes for Oakland to San Antonio

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$135Average$248FlexibilityNo cancel feeOn-time65%
DeltaCheapest$262Average$374FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$303Average$407FlexibilityNo cancel feeOn-time63%

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