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$86+ Cheap flights from Fremont, CA to Austin (AUS)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — AUS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Austin Bergstrom are usually found in September or January, booked 81 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Fremont to Austin

Keep the following information in mind while searching for Fremont to Austin flight deals. Data was last updated September 11, 2025.

Round-trip from

$172
(Trip.com)

One-way from

$86
(Netflights)

Popular in

December

Cheapest in

September

Average price

$296
From Fremont to Austin Bergstrom
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One-way flight from Fremont to Austin Bergstrom
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Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Fremont to Austin

Cheapest flights from Fremont to Austin
Explore the most affordable flight options available from Fremont to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:34 amSFO - AUS
1 stop15h 59mMultiple Airlines
Tue 10/146:00 amAUS - SFO
Nonstop3h 53mMultiple Airlines
Deal found 9/8$172
This Southwest deal was found by Cheapflights users on 9/9. 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 10/257:00 amSFO - AUS
2 stops6h 55mSouthwest
Tue 10/285:55 amAUS - SFO
1 stop5h 45mSouthwest
Deal found 9/9$173
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Wed 9/247:10 amSFO - AUS
1 stop11h 48mFrontier
Sat 9/274:27 pmAUS - SFO
1 stop6h 54mFrontier
Deal found 9/10$174
This Southwest deal was found by Cheapflights users on 9/9. 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 10/95:00 amSFO - AUS
1 stop6h 55mSouthwest
Tue 10/147:15 pmAUS - SFO
1 stop5h 30mSouthwest
Deal found 9/9$175
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:00 amSFO - AUS
Nonstop3h 31mAlaska Airlines
Wed 10/296:00 amAUS - SFO
1 stop18h 01mAlaska Airlines
Deal found 9/10$176
This Delta deal was found by Cheapflights users on 9/9. 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 10/81:26 pmSFO - AUS
Nonstop3h 34mDelta
Tue 10/1410:42 amAUS - SFO
Nonstop3h 49mDelta
Deal found 9/9$177
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/37:05 pmSFO - AUS
Nonstop3h 50mHawaiian Airlines
Sat 10/116:00 amAUS - SFO
Nonstop3h 53mHawaiian Airlines
Deal found 9/10$178
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:01 pmSFO - AUS
Nonstop3h 44mAlaska Airlines
Wed 10/298:30 amAUS - SFO
Nonstop3h 59mAlaska Airlines
Deal found 9/10$179
This Southwest deal was found by Cheapflights users on 9/10. 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 10/213:00 pmSFO - AUS
1 stop6h 35mSouthwest
Fri 10/249:35 amAUS - SFO
Nonstop3h 50mSouthwest
Deal found 9/10$180
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/25:45 amSFO - AUS
1 stop5h 41mMultiple Airlines
Sun 10/56:00 amAUS - SFO
Nonstop3h 53mMultiple Airlines
Deal found 9/11$181
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:00 amSFO - AUS
Nonstop3h 31mMultiple Airlines
Thu 10/164:48 pmAUS - SFO
1 stop9h 26mMultiple Airlines
Deal found 9/11$182
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/224:54 pmSFO - AUS
1 stop5h 29mDelta
Tue 10/287:15 pmAUS - SFO
1 stop6h 29mDelta
Deal found 9/11$183

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont to Austin 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 September 11, 2025.
Use the filters below to find and compare flights from Fremont to Austin that are best for you.

Fly from

Fremont

Fly to

Austin

Route

Depart

Return

Price

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Wed 2/18

5:30 am-3:00 pm

2 stops7h 30m

Austin Bergstrom

Wed 2/25

6:25 am-10:30 am

1 stop6h 05m

$174

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Tue 11/11

1:46 pm-7:26 pm

Nonstop3h 40m

Austin Bergstrom

Wed 11/19

10:57 am-12:51 pm

Nonstop3h 54m

$177

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Tue 10/7

7:15 am-12:48 pm

Nonstop3h 33m

Austin Bergstrom

Thu 10/9

6:00 am-7:50 am

Nonstop3h 50m

$179

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Fri 12/5

12:30 pm-5:50 pm

Nonstop3h 20m

Austin Bergstrom

Mon 12/8

5:50 am-9:50 am

1 stop6h 00m

$180

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Wed 10/1

12:10 pm-5:40 pm

Nonstop3h 30m

Austin Bergstrom

Sat 10/4

11:05 am-7:45 pm

1 stop10h 40m

$183

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Mon 10/27

5:05 pm-12:40 am

1 stop5h 35m

Austin Bergstrom

Wed 11/5

7:05 am-3:05 pm

2 stops10h 00m

$187

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Sat 11/8

1:26 pm-7:00 pm

Nonstop3h 34m

Austin Bergstrom

Mon 11/10

7:23 pm-11:55 pm

1 stop6h 32m

$189

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Fri 12/12

2:45 pm-8:10 pm

Nonstop3h 25m

Austin Bergstrom

Sun 12/14

9:25 am-11:25 am

Nonstop4h 00m

$189

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Mon 10/13

11:59 pm-5:31 am

Nonstop3h 32m

Austin Bergstrom

Thu 10/16

7:30 am-9:21 am

Nonstop3h 51m

$197

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Thu 11/13

8:00 am-6:18 pm

1 stop8h 18m

Austin Bergstrom

Sun 11/16

8:30 am-10:29 am

Nonstop3h 59m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 23 results
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Best time to book a flight from Fremont to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Fremont 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 Fremont to Austin

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

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Austin. Price data was last updated on August 29, 2025.

The price you pay for your flight from Fremont to Austin may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Fremont to Austin (average of $285). Flying from Fremont to Austin in March is currently the most expensive (average of $362). 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 FR8 to AUS?

Find hourly flight availability from Fremont to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Fremont to Austin as you normally would.

What is the cheapest day to fly from Fremont to Austin?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Austin. Price data was last updated on September 7, 2025.

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

Weekly flight availability from Fremont to Austin

Explore weekly flight availability from Fremont to Austin. 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 September 11, 2025.

The most flights from FR8 to AUS are scheduled on a Thursday (36 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Fremont to Austin 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

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

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

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

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
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

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.
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

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.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

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.
Frontier
5.8
Fair
3,177 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

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 Fremont to Austin. 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 into for flights to Austin from Fremont?

    Austin Bergstrom (AUS) is the airport you will fly into if you book a flight from Fremont to Austin. You should not have trouble finding flights to Austin Bergstrom from Fremont; the airport handles an average of 24 inbound flights from Fremont per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the Austin airport from Fremont. It is only a 7.5 mi journey from Austin Bergstrom (AUS) to Austin’s city center.

  • How popular is this Fremont to Austin flight route?

    This flight path from Fremont to Austin Bergstrom was viewed by 18 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Fremont to Austin?

    Airlines like Southwest, Delta, and United Airlines fly from Fremont to Austin in about 3h 33m. The time it takes to get you to your destination can typically vary by up to 3h 57m. Airlines will cover a distance of 1500 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $87 on Southwest. Other airlines that offer cheap prices include Delta from $89 and Alaska Airlines from $89 one-way.

  • What are the most reliable airlines from Fremont to Austin?

    No one likes to see their flight delayed. When booking a flight from Fremont to Austin consider choosing KLM (100%), Air New Zealand (85%) or Asiana Airlines (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Fremont to Austin?

    Looking for the cheapest flight from Fremont to Austin? While on average our users pay $473, our data indicates the cheapest price to be $88. The most popular route (San Francisco - Austin Bergstrom), is priced around $124.

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

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

  • How can I find direct flights from Fremont to Austin?

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

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

    Yes. Cheapflights offers flight deals from Fremont to Austin 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 Fremont to Austin?

    Currently, August is the cheapest month in which you can book a flight from Fremont to Austin (average of $285). Flying from Fremont to Austin in March is currently the most expensive (average of $362). 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 Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Round Rock
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Cedar Park
Canyon Lake
Seguin
Horseshoe Bay

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Alternative routes for Fremont to Austin

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Top 8 airlines flying from Fremont to Austin

Discover the top 8 airlines that operate flights from Fremont to Austin. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$213FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$128Average$243FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$151Average$336FlexibilityNo cancel feeOn-time85%
DeltaCheapest$156Average$346FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$473FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$187Average$426FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$209Average$355FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$229Average$440FlexibilityNo cancel feeOn-time69%

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