Fremont

$30+ Cheap flights from San Diego (SAN) 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SFO
Nov 26 — Dec 31
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Fremont 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.

The best prices from San Diego to Fremont are usually found in September or October, booked 37 days in advance, depart on a Saturday or Friday and return on a Saturday

Cheap flight deals from San Diego to Fremont

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Fremont (FR8). 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 November 21, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$52
(Cheapflightsfares)

One-way from

$30
(Frontier)
High demand for flights, 33% potential price rise
Best time to find cheap flights, 28% potential price drop
From San Diego to Fremont
One-way flight from San Diego to Fremont

Find flight deals from San Diego to Fremont

Cheapest flights from San Diego to Fremont
Explore the most affordable flight options available from San Diego to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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.
Tue 12/174:37 pmSAN - SFO
Nonstop1h 43mFrontier
Mon 1/208:06 amSFO - SAN
Nonstop1h 44mFrontier
Deal found 11/20$52
This Trip.com deal was found by Cheapflights users on 11/20. 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.
Thu 12/196:15 amSAN - SFO
Nonstop1h 50mMultiple Airlines
Thu 12/196:46 pmSFO - SAN
Nonstop1h 41mMultiple Airlines
Deal found 11/20$86
This Alaska Airlines deal was found by Cheapflights users on 11/21. 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.
Wed 12/118:25 pmSAN - SFO
Nonstop1h 40mAlaska Airlines
Sat 12/148:20 amSFO - SAN
Nonstop1h 36mAlaska Airlines
Deal found 11/21$143
This Southwest deal was found by Cheapflights users on 11/21. 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.
Wed 12/43:50 pmSAN - SFO
1 stop6h 00mSouthwest
Wed 12/112:50 pmSFO - SAN
Nonstop1h 30mSouthwest
Deal found 11/21$157
This United Airlines deal was found by Cheapflights users on 11/21. 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 12/1210:35 amSAN - SFO
Nonstop1h 39mUnited Airlines
Sun 12/158:45 amSFO - SAN
Nonstop1h 37mUnited Airlines
Deal found 11/21$158
This American Airlines deal was found by Cheapflights users on 11/21. 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.
Wed 12/410:15 amSAN - SFO
1 stop5h 24mAmerican Airlines
Wed 12/119:15 amSFO - SAN
1 stop6h 06mAmerican Airlines
Deal found 11/21$187
This Delta deal was found by Cheapflights users on 11/19. 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 12/610:55 amSAN - SFO
1 stop5h 50mDelta
Tue 12/101:39 pmSFO - SAN
1 stop4h 26mDelta
Deal found 11/19$196

Find flights from San Diego to Fremont within your budget

Customize your flight search to find flights from San Diego 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Tue 12/17

4:37 pm-6:20 pm

Nonstop1h 43m

San Francisco

Mon 1/20

8:06 am-9:50 am

Nonstop1h 44m

$52

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 12/19

6:15 am-8:05 am

Nonstop1h 50m

San Francisco

Thu 12/19

6:46 pm-8:27 pm

Nonstop1h 41m

$86

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Fri 2/28

5:25 pm-7:11 pm

Nonstop1h 46m

San Francisco

Mon 3/3

8:25 am-10:04 am

Nonstop1h 39m

$97

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sat 1/11

6:15 am-8:00 am

Nonstop1h 45m

San Francisco

Sat 1/11

5:06 pm-6:37 pm

Nonstop1h 31m

$113

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 12/4

3:50 pm-9:50 pm

1 stop6h 00m

San Francisco

Wed 12/11

2:50 pm-4:20 pm

Nonstop1h 30m

$157

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 12/11

5:10 pm-9:54 pm

1 stop4h 44m

San Francisco

Thu 12/12

12:50 pm-6:19 pm

1 stop5h 29m

$176

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 12/4

10:15 am-3:39 pm

1 stop5h 24m

San Francisco

Wed 12/11

9:15 am-3:21 pm

1 stop6h 06m

$187

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Mon 1/13

2:05 pm-3:48 pm

Nonstop1h 43m

$30

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Fri 2/21

5:25 pm-7:11 pm

Nonstop1h 46m

$49

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Mon 2/17

9:59 pm-11:45 pm

Nonstop1h 46m

$64

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 14 results
1
2

Best time to book a flight from San Diego to Fremont

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Fremont. Price data was last updated on November 15, 2024.

The price you pay for your flight from San Diego to Fremont may vary depending on when you book. For the best chance of a lower fare, look to book 37 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 San Diego to Fremont?

Currently, January is the cheapest month in which you can book a flight from San Diego to Fremont (average of $276). Flying from San Diego to Fremont in June is currently the most expensive (average of $381). 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 SAN to FR8?

Find hourly flight availability from San Diego 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 November 21, 2024.

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

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

Use this chart to determine the cheapest time to fly round-trip from San Diego to Fremont. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their San Diego to Fremont flight should consider departing on Tuesday 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 Diego to Fremont

Explore weekly flight availability from San Diego 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 November 21, 2024.

The most flights from SAN to FR8 are scheduled on a Wednesday (74 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 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 November 21, 2024.
See what other customers who have flown with Frontier, United Airlines and Alaska Airlines from San Diego to Fremont have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,015 reviews

Food

7.2

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

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

8.1
Very good
5,015 reviews
8.1
Very good
5,015 reviews

Food

7.2

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

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

8.0
Very good
9,458 reviews
8.1
Very good
5,015 reviews

Food

7.2

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

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

8.0
Very good
8,758 reviews
8.1
Very good
5,015 reviews

Food

7.2

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

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

7.4
Good
9,172 reviews
8.1
Very good
5,015 reviews

Food

7.2

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.1
Very good
5,015 reviews

Food

7.2

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

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 Diego 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 Diego to Fremont?

    For a flight from San Diego to Fremont, you will be flying from San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 54 outbound flights to Fremont per day. 8 airlines have flights to Fremont from San Diego on a regular basis.

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

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $30. United Airlines flights start at $49 while deals on Alaska Airlines start at $64 one-way.

  • What are the most reliable airlines from San Diego 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 San Diego to Fremont on time: Lufthansa (83%), Air China (82%), SWISS (82%).

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

    While on average a flight from San Diego to Fremont is generally $769, our data shows the cheapest flight currently is $29. When looking at the most popular route, (San Diego - San Francisco), you can expect to pay $47 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from San Diego to Fremont (average of $276). Flying from San Diego to Fremont in June is currently the most expensive (average of $381). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Fremont

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from San Diego to Fremont

Discover the top 7 airlines that operate flights from San Diego 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$27Average$70FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$37Average$104FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$79Average$251FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$99Average$231FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$117Average$251FlexibilityNo cancel feeOn-time69%
CitizenPlaneCheapest$180Average$196FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$213Average$400FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.