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Fremont

$65+ Cheap flights from Santa Ana (SNA) 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SFO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Santa Ana J. Wayne/Orange Cnty to Fremont are usually found in January or February, booked 65 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap flight deals from Santa Ana to Fremont

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

Round-trip from

$113
(CheapOair)

One-way from

$65
(Frontier)

Popular in

September

Cheapest in

January

Average price

$204
From Santa Ana J. Wayne/Orange Cnty to Fremont
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One-way flight from Santa Ana J. Wayne/Orange Cnty to Fremont
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Highest demand for flights based on searches. 10% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 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 Santa Ana to Fremont

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

This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:53 pmSNA - SFO
Nonstop1h 39mFrontier
Mon 11/32:16 pmSFO - SNA
Nonstop1h 37mFrontier
Deal found 9/8$106
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/221:00 pmSNA - SFO
Nonstop1h 38mFrontier
Mon 9/296:15 pmSFO - SNA
Nonstop1h 38mFrontier
Deal found 9/8$107
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:53 pmSNA - SFO
Nonstop1h 39mFrontier
Mon 10/1310:47 amSFO - SNA
Nonstop1h 34mFrontier
Deal found 9/9$108
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:53 pmSNA - SFO
Nonstop1h 39mFrontier
Fri 10/312:16 pmSFO - SNA
Nonstop1h 37mFrontier
Deal found 9/9$109
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:16 pmSNA - SFO
1 stop13h 20mFrontier
Mon 9/296:15 pmSFO - SNA
Nonstop1h 38mFrontier
Deal found 9/9$110
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:20 pmSNA - SFO
1 stop8h 07mFrontier
Mon 11/32:16 pmSFO - SNA
Nonstop1h 37mFrontier
Deal found 9/9$113
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:09 pmSNA - SFO
1 stop12h 35mMultiple Airlines
Fri 11/72:16 pmSFO - SNA
Nonstop1h 37mMultiple Airlines
Deal found 9/9$114
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:38 pmSNA - SFO
Nonstop1h 39mFrontier
Sun 11/96:34 amSFO - SNA
1 stop28h 42mFrontier
Deal found 9/9$116
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:53 pmSNA - SFO
Nonstop1h 39mFrontier
Sat 10/186:44 amSFO - SNA
1 stop6h 51mFrontier
Deal found 9/10$117
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/412:58 pmSNA - SFO
1 stop9h 32mFrontier
Mon 10/1310:47 amSFO - SNA
Nonstop1h 34mFrontier
Deal found 9/8$119
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:53 pmSNA - SFO
Nonstop1h 39mFrontier
Fri 10/312:16 pmSFO - SNA
Nonstop1h 37mFrontier
Deal found 9/9$120

Cheapflights Fare Finder

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

Fly from

Santa Ana

Fly to

Fremont

Route

Depart

Return

Price

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Sat 11/1

2:20 pm-10:27 pm

1 stop8h 07m

San Francisco

Tue 11/4

6:34 am-1:35 pm

1 stop7h 01m

$132

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Fri 10/31

7:38 pm-9:17 pm

Nonstop1h 39m

San Francisco

Mon 11/3

2:16 pm-3:53 pm

Nonstop1h 37m

$139

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Fri 10/10

7:53 pm-9:32 pm

Nonstop1h 39m

San Francisco

Fri 10/17

8:21 pm-1:35 pm

1 stop17h 14m

$139

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Fri 10/10

7:53 pm-9:32 pm

Nonstop1h 39m

San Francisco

Mon 10/13

10:47 am-12:21 pm

Nonstop1h 34m

$139

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Fri 10/17

7:53 pm-9:32 pm

Nonstop1h 39m

San Francisco

Mon 10/20

10:47 am-12:21 pm

Nonstop1h 34m

$139

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Fri 10/10

7:53 pm-9:32 pm

Nonstop1h 39m

San Francisco

Sun 10/19

8:27 pm-7:08 pm

1 stop22h 41m

$142

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Thu 10/2

2:24 pm-7:08 pm

1 stop4h 44m

San Francisco

Fri 10/10

10:47 am-12:21 pm

Nonstop1h 34m

$146

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Fri 10/24

2:35 pm-7:10 pm

1 stop4h 35m

San Francisco

Mon 10/27

10:47 am-12:21 pm

Nonstop1h 34m

$146

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Thu 9/25

11:52 am-12:16 am

1 stop12h 24m

San Francisco

Sat 9/27

2:10 pm-6:27 pm

1 stop4h 17m

$154

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Wed 10/8

7:15 am-2:10 pm

2 stops6h 55m

San Francisco

Tue 10/21

6:10 am-12:50 pm

2 stops6h 40m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
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Best time to book a flight from Santa Ana to Fremont

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

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

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

The best time to book flights from Santa Ana to Fremont is 65 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 Santa Ana to Fremont?

Currently, January is the cheapest month in which you can book a flight from Santa Ana to Fremont (average of $276). Flying from Santa Ana to Fremont in June is currently the most expensive (average of $357). 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 SNA to FR8?

Find hourly flight availability from Santa Ana 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 September 11, 2025.

When flying from Santa Ana 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 Santa Ana to Fremont?

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

Travelers seeking maximum savings on their Santa Ana to Fremont flight should consider departing on Wednesday 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 Santa Ana to Fremont

Explore weekly flight availability from Santa Ana 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 September 11, 2025.

The most flights from SNA to FR8 are scheduled on a Thursday (67 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (47 on average).

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 September 11, 2025.
Read reviews from past customers who have flown Alaska Airlines, Hawaiian Airlines, and United Airlines from Santa Ana to Fremont. Users can see the overall rating for each airline as well as how each is rated 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.
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.
American Airlines
7.2
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.
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 Santa Ana 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 Santa Ana to Fremont?

    Most people fly from Santa Ana J. Wayne/Orange Cnty (SNA) if they book a flight from Santa Ana to Fremont. On average, J. Wayne/Orange Cnty has 57 outbound flights to Fremont per day from 8 airlines. Santa Ana J. Wayne/Orange Cnty is conveniently located just 4.8 mi from Santa Ana’s city center.

  • How popular is this Santa Ana to Fremont flight route?

    This flight path from Santa Ana J. Wayne/Orange Cnty to Fremont was viewed by 71 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 Santa Ana to Fremont?

    Frontier can get you from Santa Ana to Fremont in just under 8h 07m. Your travel time can differ by up to . The distance from Santa Ana to Fremont is about 372 mi.

  • What are the most reliable airlines from Santa Ana to Fremont?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Santa Ana to Fremont on time: Singapore Airlines (92%), Japan Airlines (89%), Qantas Airways (85%).

  • What are the cheapest flights from Santa Ana to Fremont?

    The cheapest flight price from Santa Ana to Fremont is $68. On average you can expect to pay $681. The most popular route, (Santa Ana J. Wayne/Orange Cnty - San Francisco), can usually be booked for $88.

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

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

  • How can I find direct flights from Santa Ana to Fremont?

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

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

    Yes. Cheapflights offers flight deals from Santa Ana 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 Santa Ana to Fremont?

    Currently, January is the cheapest month in which you can book a flight from Santa Ana to Fremont (average of $276). Flying from Santa Ana to Fremont in June is currently the most expensive (average of $357). 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

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Top 8 airlines flying from Santa Ana to Fremont

Discover the top 8 airlines that operate flights from Santa Ana 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$27Average$95FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$41Average$112FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$57Average$185FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$58Average$232FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$77Average$192FlexibilityNo cancel feeOn-time75%
DeltaCheapest$88Average$193FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$169Average$318FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$198Average$368FlexibilityNo cancel feeOn-time71%

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