$98+ Cheap flights from Fremont, CA to San Antonio (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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SAT
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from Fremont to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Fremont to San Antonio are usually found in April or October, booked 43 days in advance, depart on a Wednesday or Saturday and return on a Thursday
Cheap flight deals from Fremont to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Fremont to San AntonioExplore the most affordable flight options available from Fremont to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from Fremont to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:24 pm -
2 stops19h 01m
Wed 9/308:20 pm -
1 stop5h 54m
Deal found 8/7![Frontier logo]()
$284
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:40 am -
2 stops7h 45m
Fri 10/212:20 pm -
2 stops7h 50m
Deal found 8/10![Southwest logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:00 pm -
2 stops12h 21m
Fri 10/1612:16 pm -
1 stop6h 41m
Deal found 8/8![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am -
1 stop11h 31m
Mon 8/2410:24 pm -
1 stop14h 01m
Deal found 8/10![Frontier logo]()
$291
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:05 pm -
2 stops9h 30m
Wed 9/1611:30 am -
2 stops7h 50m
Deal found 8/10![Southwest logo]()
$292
This Frontier deal was found by Cheapflights users on 8/8. 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.
Sun 9/2010:24 pm -
1 stop11h 20m
Sat 9/262:47 pm -
1 stop5h 37m
Deal found 8/8![Frontier logo]()
$293
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:05 am -
1 stop5h 05m
Mon 12/76:10 am -
1 stop5h 55m
Deal found 8/10![Southwest logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 am -
1 stop11h 31m
Sun 8/3010:24 pm -
1 stop12h 19m
Deal found 8/11![Frontier logo]()
$295
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:00 pm -
1 stop5h 55m
Sat 9/196:20 am -
2 stops7h 15m
Deal found 8/10![Southwest logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:31 pm -
2 stops24h 54m
Fri 9/258:20 pm -
1 stop5h 54m
Deal found 8/8![Frontier logo]()
$303
This Frontier deal was found by Cheapflights users on 8/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:00 am -
1 stop8h 29m
Sun 8/3010:24 pm -
1 stop12h 19m
Deal found 8/10![Frontier logo]()
$305
Best flights from Fremont to San AntonioDiscover carefully curated flight deals from Fremont to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from Fremont to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Tue 9/112:20 pm -
Nonstop3h 36m
Mon 9/77:14 am -
Nonstop3h 45m
Deal found 8/7![United Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:00 pm -
2 stops9h 20m
Mon 10/266:35 am -
2 stops6h 45m
Deal found 8/10![Southwest logo]()
$321
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:15 am -
1 stop8h 37m
Tue 11/37:28 am -
Nonstop4h 02m
Deal found 8/11![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:15 pm -
Nonstop3h 31m
Sun 10/46:54 pm -
Nonstop3h 54m
Deal found 8/11![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:00 pm -
Nonstop3h 27m
Sun 11/85:30 am -
1 stop8h 49m
Deal found 8/10![United Airlines logo]()
$419
Last-minute flights from Fremont to San AntonioDiscover last-minute flight deals from Fremont to San Antonio. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Fremont to San Antonio. Data last updated August 12, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:00 am -
1 stop8h 29m
Sun 8/3010:24 pm -
1 stop12h 19m
Deal found 8/10![Frontier logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am -
1 stop11h 31m
Tue 8/258:26 pm -
1 stop17h 08m
Deal found 8/10![Frontier logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 am -
1 stop11h 31m
Sun 8/3010:24 pm -
1 stop12h 19m
Deal found 8/11![Frontier logo]()
$295
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:05 pm -
2 stops9h 30m
Wed 9/1611:30 am -
2 stops7h 50m
Deal found 8/10![Southwest logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:24 pm -
2 stops19h 01m
Wed 9/168:20 pm -
1 stop5h 54m
Deal found 8/10![Frontier logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:42 am -
1 stop5h 43m
Tue 9/228:20 pm -
2 stops20h 09m
Deal found 8/10![Frontier logo]()
$294
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:00 pm -
1 stop5h 55m
Sat 9/196:20 am -
2 stops7h 15m
Deal found 8/10![Southwest logo]()
$302
This Frontier deal was found by Cheapflights users on 8/8. 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.
Sun 9/2010:24 pm -
1 stop11h 20m
Sat 9/262:47 pm -
1 stop5h 37m
Deal found 8/8![Frontier logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:31 pm -
2 stops24h 54m
Fri 9/258:20 pm -
1 stop5h 54m
Deal found 8/8![Frontier logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:31 pm -
2 stops24h 54m
Sun 9/2712:39 pm -
1 stop24h 16m
Deal found 8/8![Frontier logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:24 pm -
2 stops19h 01m
Wed 9/308:20 pm -
1 stop5h 54m
Deal found 8/7![Frontier logo]()
$284
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:40 am -
2 stops7h 45m
Fri 10/212:20 pm -
2 stops7h 50m
Deal found 8/10![Southwest logo]()
$287
One-way flights from Fremont to San AntonioSearch for one-way flight options from Fremont to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from Fremont to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:24 pm -
1 stop20h 39m
Deal found 8/11![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:38 pm -
1 stop27h 51m
Deal found 8/10![Frontier logo]()
$111
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:30 pm -
1 stop5h 40m
Deal found 8/10![Southwest logo]()
$112
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:35 am -
1 stop9h 20m
Deal found 8/10![Southwest logo]()
$118
This Super.com deal was found by Cheapflights users on 8/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:00 am -
1 stop8h 29m
Deal found 8/10![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 8/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:42 am -
1 stop5h 43m
Deal found 8/10![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
1 stop11h 31m
Deal found 8/11![Frontier logo]()
$124
This Booking.com deal was found by Cheapflights users on 8/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:37 pm -
1 stop22h 48m
Deal found 8/11![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 8/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:00 am -
1 stop8h 29m
Deal found 8/10![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 8/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:20 am -
1 stop8h 09m
Deal found 8/10![Frontier logo]()
$128
Find flight deals from Fremont to San Antonio
Keep the following information in mind while searching for Fremont to San Antonio flight deals. Data was last updated August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $284 (Kiwi.com) |
One-way from | $98 (Kiwi.com) |
Popular in | March |
Cheapest in | April |
Average price | $358 |
Cheapflights Fare Finder
Customize your flight search to find flights from Fremont 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 August 12, 2026.
Use the filters below to find and compare flights from Fremont to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San FranciscoSan Antonio
SFO San Francisco - SAT San Antonio
SFOSAT
San Francisco
Tue 9/1
12:20 pm-5:56 pm
Nonstop3h 36m
San Antonio
Mon 9/7
7:14 am-8:59 am
Nonstop3h 45m
$319
San FranciscoSan Antonio
SFO San Francisco - SAT San Antonio
SFOSAT
San Francisco
Fri 10/23
2:00 pm-1:20 am
2 stops9h 20m
San Antonio
Mon 10/26
6:35 am-11:20 am
2 stops6h 45m
$321
San FranciscoSan Antonio
SFO San Francisco - SAT San Antonio
SFOSAT
San Francisco
Tue 10/13
6:15 am-4:52 pm
1 stop8h 37m
San Antonio
Tue 11/3
7:28 am-9:30 am
Nonstop4h 02m
$329
San FranciscoSan Antonio
SFO San Francisco - SAT San Antonio
SFOSAT
San Francisco
Thu 10/1
12:15 pm-5:46 pm
Nonstop3h 31m
San Antonio
Sun 10/4
6:54 pm-8:48 pm
Nonstop3h 54m
$409
San FranciscoSan Antonio
SFO San Francisco - SAT San Antonio
SFOSAT
San Francisco
Tue 11/3
12:00 pm-5:27 pm
Nonstop3h 27m
San Antonio
Sun 11/8
5:30 am-12:19 pm
1 stop8h 49m
$419
Cheapest one-way
San FranciscoSan Antonio
SFO San Francisco - SAT San Antonio
SFOSAT
San Francisco
Wed 9/9
11:05 pm-10:25 am
1 stop9h 20m
$112
San FranciscoSan Antonio
SFO San Francisco - SAT San Antonio
SFOSAT
San Francisco
Wed 10/7
2:30 pm-10:10 pm
1 stop5h 40m
$112
San FranciscoSan Antonio
SFO San Francisco - SAT San Antonio
SFOSAT
San Francisco
Wed 9/2
6:50 am-2:50 pm
1 stop6h 00m
$112
San FranciscoSan Antonio
SFO San Francisco - SAT San Antonio
SFOSAT
San Francisco
Sat 1/30
1:35 pm-8:40 pm
1 stop5h 05m
$170
San FranciscoSan Antonio
SFO San Francisco - SAT San Antonio
SFOSAT
San Francisco
Wed 9/16
7:40 am-5:25 pm
2 stops7h 45m
$175
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Fremont to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Fremont with our price prediction graph.
SFO-SAT
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 Fremont to San Antonio
FR8-SAT
SFO-SAT
What is the cheapest time of day to fly from FR8 to SAT?
Find hourly flight availability from Fremont 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 August 12, 2026.
It’s typically best to fly out from Fremont to San Antonio in the evening. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.
How much does it cost to fly round-trip from Fremont to San Antonio?
Airfare is below average for this route at the moment.
Fremont to San Antonio flights typically cost between $313 and $454 in September.The cheapest round-trip price found within the last 5 days was $287 on Southwest (Sep 29-Oct 2).
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 August 12, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Fremont to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Fremont to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Fremont and San Antonio flights
Browse other Fremont and San Antonio flight options. Last updated on August 12, 2026.
Popular flight searches
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Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 12, 2026.
Fremont to San Antonio flights
Consider these flights traveling from Fremont to San Antonio.
Top 6 airlines flying from Fremont to San Antonio
Discover the top 6 airlines that operate flights from Fremont 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 August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$146 | Average$162 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$162 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$383 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$392 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$259 | Average$467 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$456 | FlexibilityNo cancel fee | On-time71% |