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Fremont

$76+ Cheap flights from San Antonio (SAT) to Fremont, CA

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SFO
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from San Antonio to Fremont are usually found in April or August, booked 14 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from San Antonio to Fremont

Keep the following information in mind while searching for San Antonio to Fremont flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$190
(Frontier)

One-way from

$76
(Frontier)

Popular in

March

Cheapest in

April

Average price

$378
Provider with most accurate pricing for San Antonio-San Francisco flight deals.
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Provider most trusted by Cheapflights users for San Antonio-San Francisco flights.
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From San Antonio to Fremont
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One-way flight from San Antonio to Fremont
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Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from San Antonio to Fremont

Cheapest flights from San Antonio to Fremont
Explore the most affordable flight options available from San Antonio to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Frontier deal was found by Cheapflights users on 2/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/152:44 pmSAT - SFO
1 stop12h 00mFrontier
Thu 4/176:00 amSFO - SAT
1 stop11h 01mFrontier
Deal found 2/21$190
This Trip.com deal was found by Cheapflights users on 2/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/145:45 amSAT - SFO
1 stop18h 14mMultiple Airlines
Sun 3/1610:59 pmSFO - SAT
1 stop27h 38mMultiple Airlines
Deal found 2/21$200
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/213:25 pmSAT - SFO
Nonstop3h 45mUnited Airlines
Mon 8/259:00 amSFO - SAT
Nonstop3h 38mUnited Airlines
Deal found 2/21$319
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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.
Thu 9/47:00 pmSAT - SFO
1 stop15h 18mAlaska Airlines
Sun 9/75:45 pmSFO - SAT
1 stop9h 53mAlaska Airlines
Deal found 2/21$338
This Delta deal was found by Cheapflights users on 2/21. 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.
Fri 4/115:35 pmSAT - SFO
1 stop8h 09mDelta
Mon 4/1410:59 pmSFO - SAT
1 stop9h 46mDelta
Deal found 2/21$339
This Southwest deal was found by Cheapflights users on 2/21. 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 3/108:35 pmSAT - SFO
1 stop5h 55mSouthwest
Wed 3/126:00 amSFO - SAT
2 stops8h 50mSouthwest
Deal found 2/21$344
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/46:54 pmSAT - SFO
1 stop7h 04mAmerican Airlines
Sat 4/512:47 amSFO - SAT
1 stop5h 45mAmerican Airlines
Deal found 2/21$388

Find flights from San Antonio to Fremont within your budget

Customize your flight search to find flights from San Antonio to Fremont 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 February 22, 2025.

Fly from

San Antonio

Fly to

Fremont

Route

Depart

Return

Price

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Tue 4/15

2:44 pm-12:44 am

1 stop12h 00m

San Francisco

Thu 4/17

6:00 am-7:01 pm

1 stop11h 01m

$190

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Fri 3/14

5:45 am-9:59 pm

1 stop18h 14m

San Francisco

Sun 3/16

10:59 pm-4:37 am

1 stop27h 38m

$200

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Thu 8/21

3:25 pm-5:10 pm

Nonstop3h 45m

San Francisco

Mon 8/25

9:00 am-2:38 pm

Nonstop3h 38m

$319

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Fri 4/11

2:29 pm-8:40 pm

1 stop8h 11m

San Francisco

Mon 4/14

1:40 pm-11:42 pm

1 stop8h 02m

$339

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Mon 3/10

8:35 pm-12:30 am

1 stop5h 55m

San Francisco

Wed 3/12

6:00 am-4:50 pm

2 stops8h 50m

$344

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Fri 4/4

6:54 pm-11:58 pm

1 stop7h 04m

San Francisco

Sat 4/5

12:47 am-8:32 am

1 stop5h 45m

$388

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Fri 4/11

7:00 am-7:26 pm

2 stops14h 26m

San Francisco

Mon 4/14

2:39 pm-5:40 am

1 stop13h 01m

$395

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Sat 5/24

3:42 pm-12:33 am

1 stop10h 51m

$76

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Wed 3/5

8:19 pm-7:16 am

1 stop12h 57m

$111

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Fri 3/21

6:50 am-7:49 pm

2 stops14h 59m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 14 results
1
2

Best time to book a flight from San Antonio to Fremont

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

Travel insights for flights from San Antonio to Fremont

Get recent, data-driven insights about flights from San Antonio to Fremont including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Antonio to Fremont?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Fremont. Price data was last updated on February 14, 2025.

Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Fremont. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Antonio to Fremont?

Currently, January is the cheapest month in which you can book a flight from San Antonio to Fremont (average of $276). Flying from San Antonio to Fremont in June is currently the most expensive (average of $403). 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 SAT to FR8?

Find hourly flight availability from San Antonio to Fremont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

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

What is the cheapest day to fly from San Antonio to Fremont?

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

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

Weekly flight availability from San Antonio to Fremont

Explore weekly flight availability from San Antonio to Fremont. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 22, 2025.

The most flights from SAT to FR8 are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Fremont by month

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

In terms of precipitation, rainfall in Fremont ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit Fremont when rainfall is around 0.0 in.

Temperature in Fremont by month

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

If weather is an important factor for your trip to Fremont, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 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 Fremont

Get insights into the airlines that provide service to Fremont. 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 Fremont. Reviews last updated February 22, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from San Antonio to Fremont. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,396 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,702 reviews
Southwest
8.1
Very good
4,396 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,396 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,396 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,396 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Fremont. 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 from for flights from San Antonio to Fremont?

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to Fremont from San Antonio. Booking flights from San Antonio (SAT) to Fremont should be relatively easy as there are 4 daily outbound flights to Fremont from 6 different airlines.

  • How popular is this San Antonio to Fremont flight route?

    Within the past month, 13 users have taken a look at flights from San Antonio to Fremont.

  • What are the cheapest airlines to fly from San Antonio to Fremont one-way?

    One-way options have recently been found by users for as low as $76 on Frontier. Other airlines that offer cheap prices include Delta from $157 and American Airlines from $170 one-way.

  • What are the most reliable airlines from San Antonio to Fremont?

    Before booking your flight to Fremont from San Antonio, check out the most reliable airlines to get you to your destination on time: Air New Zealand (82%), Air Canada (80%), United Airlines( 69%).

  • What are the cheapest flights from San Antonio to Fremont?

    While on average a flight from San Antonio to Fremont is generally $727, our data shows the cheapest flight currently is $159. When looking at the most popular route, (San Antonio - San Francisco), you can expect to pay $200 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Fremont 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 San Antonio to Fremont?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Fremont (average of $276). Flying from San Antonio to Fremont in June is currently the most expensive (average of $403). 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 6 airlines flying from San Antonio to Fremont

Discover the top 6 airlines that operate flights from San Antonio to Fremont. 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$89Average$203FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$128Average$248FlexibilityNo cancel feeOn-time65%
DeltaCheapest$216Average$356FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$393FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$282Average$444FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$309Average$459FlexibilityNo cancel feeOn-time63%
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