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Fremont

$51+ Cheap flights from Pasadena, CA 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SFO
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Fremont are usually found in October or January, booked 59 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Pasadena to Fremont

Keep the following information in mind while searching for Pasadena to Fremont flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$76
(Cheapflightsfares)

One-way from

$51
(Cheapflightsfares)

Popular in

May

Cheapest in

October

Average price

$140
From Pasadena to Fremont
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One-way flight from Pasadena to Fremont
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Highest demand for flights based on searches. 16% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% 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 Pasadena to Fremont

Cheapest flights from Pasadena to Fremont
Explore the most affordable flight options available from Pasadena to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
vie. 10/34:31 pmLAX - SFO
Nonstop1h 36mFrontier
sáb. 10/1112:00 pmSFO - LAX
Nonstop1h 32mFrontier
Deal found 9/13$76
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
vie. 10/106:47 pmLAX - SFO
Nonstop1h 41mFrontier
lun. 10/137:55 pmSFO - LAX
Nonstop1h 31mFrontier
Deal found 9/13$77
This Trip.com deal was found by Cheapflights users on 9/14. 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.
mié. 10/296:00 amLAX - SFO
Nonstop1h 34mMultiple Airlines
mié. 11/55:28 pmSFO - LAX
Nonstop1h 31mMultiple Airlines
Deal found 9/14$78
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
mar. 10/149:23 amLAX - SFO
Nonstop1h 32mFrontier
sáb. 10/1812:00 pmSFO - LAX
Nonstop1h 32mFrontier
Deal found 9/14$80
This CheapOair deal was found by Cheapflights users on 9/14. 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.
vie. 10/106:47 pmLAX - SFO
Nonstop1h 41mFrontier
mar. 10/1412:00 pmSFO - LAX
Nonstop1h 32mFrontier
Deal found 9/14$81
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
vie. 10/34:31 pmLAX - SFO
Nonstop1h 36mFrontier
mié. 10/812:00 pmSFO - LAX
Nonstop1h 32mFrontier
Deal found 9/13$82
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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.
sáb. 10/189:23 amLAX - SFO
Nonstop1h 32mFrontier
lun. 10/2012:00 pmSFO - LAX
Nonstop1h 32mFrontier
Deal found 9/12$83
This Trip.com deal was found by Cheapflights users on 9/13. 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.
jue. 10/93:25 pmLAX - SFO
Nonstop1h 42mMultiple Airlines
lun. 10/1312:00 pmSFO - LAX
Nonstop1h 32mMultiple Airlines
Deal found 9/13$84
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
sáb. 10/119:23 amLAX - SFO
Nonstop1h 32mFrontier
mar. 10/1412:00 pmSFO - LAX
Nonstop1h 32mFrontier
Deal found 9/14$85
This Frontier deal was found by Cheapflights users on 9/13. 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.
mié. 10/159:23 amLAX - SFO
Nonstop1h 32mFrontier
jue. 10/1612:00 pmSFO - LAX
Nonstop1h 32mFrontier
Deal found 9/13$86
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
jue. 10/29:07 amLAX - SFO
Nonstop1h 36mFrontier
mar. 10/712:00 pmSFO - LAX
Nonstop1h 32mFrontier
Deal found 9/14$87

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasadena 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Pasadena to Fremont that are best for you.

Fly from

Pasadena

Fly to

Fremont

Route

Depart

Return

Price

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

mar. 12/2

7:00 pm-8:25 pm

Nonstop1h 25m

San Francisco

sáb. 12/6

3:35 pm-5:03 pm

Nonstop1h 28m

$107

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

sáb. 10/18

8:20 am-9:45 am

Nonstop1h 25m

San Francisco

dom. 10/19

5:50 am-7:19 am

Nonstop1h 29m

$111

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

sáb. 10/11

11:40 am-1:10 pm

Nonstop1h 30m

San Francisco

sáb. 10/11

6:50 pm-8:21 pm

Nonstop1h 31m

$117

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

sáb. 11/8

6:00 am-7:25 am

Nonstop1h 25m

San Francisco

sáb. 11/8

12:35 pm-2:04 pm

Nonstop1h 29m

$117

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

jue. 10/9

6:00 am-7:30 am

Nonstop1h 30m

San Francisco

mar. 10/14

5:30 am-2:00 pm

2 stops8h 30m

$122

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

sáb. 11/1

5:30 am-11:15 am

1 stop5h 45m

San Francisco

mar. 11/4

10:35 am-4:15 pm

1 stop5h 40m

$126

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

vie. 11/14

6:57 pm-8:20 pm

Nonstop1h 23m

San Francisco

dom. 11/16

5:55 am-7:25 am

Nonstop1h 30m

$127

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

vie. 11/21

9:05 pm-10:33 pm

Nonstop1h 28m

San Francisco

mar. 11/25

6:00 am-7:37 am

Nonstop1h 37m

$137

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

mar. 11/25

7:19 am-8:53 am

Nonstop1h 34m

San Francisco

dom. 11/30

6:10 pm-7:37 pm

Nonstop1h 27m

$137

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

sáb. 11/22

6:50 pm-8:17 pm

Nonstop1h 27m

San Francisco

sáb. 11/29

6:00 am-7:35 am

Nonstop1h 35m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Fremont. Price data was last updated on September 12, 2025.

The best time to book flights from Pasadena to Fremont is 59 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 Pasadena to Fremont?

Currently, January is the cheapest month in which you can book a flight from Pasadena to Fremont (average of $276). Flying from Pasadena 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 P4S to FR8?

Find hourly flight availability from Pasadena 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 septiembre 15, 2025.

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

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

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

Travelers seeking maximum savings on their Pasadena to Fremont flight should consider departing on Thursday afternoons 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 Pasadena to Fremont

Explore weekly flight availability from Pasadena 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 septiembre 15, 2025.

The most flights from P4S to FR8 are scheduled on a Sunday (178 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (112 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 septiembre 15, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Pasadena 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

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

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

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

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
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

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
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

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

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

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
3,172 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

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 Pasadena to Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Pasadena to Fremont flight route?

    The Pasadena to Fremont flight path was viewed by 452 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 Pasadena to Fremont?

    Airlines like Delta, United Airlines, and Southwest fly from Pasadena to Fremont in about 1h 25m. The time it takes to get you to your destination is usually consistent. The distance from Pasadena to Fremont is about 338 mi. Most flights are nonstop.

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

    The cheapest airlines for a one-way flight from Pasadena to Fremont are Southwest ($58), Delta ($58), and Hawaiian Airlines ($59).

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

    The top 3 most reliable airlines when flying from Pasadena to Fremont are Alaska Airlines (83%), Hawaiian Airlines (82%) and Iberia (81%).

  • What are the cheapest flights from Pasadena to Fremont?

    Looking at all options, your cheapest flight can be booked for $53. While the most popular route (Los Angeles - San Francisco) can be booked for $58 on average, our data indicates $494 when flying from Pasadena to Fremont.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Pasadena to Fremont (average of $276). Flying from Pasadena 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.

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Top 8 airlines flying from Pasadena to Fremont

Discover the top 8 airlines that operate flights from Pasadena 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$19Average$84FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$31Average$101FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$57Average$198FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$58Average$193FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$58Average$211FlexibilityNo cancel feeOn-time69%
DeltaCheapest$78Average$196FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$101Average$272FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$107Average$293FlexibilityNo cancel feeOn-time71%

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