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Fremont

$115+ Cheap flights from Philadelphia (PHL) 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SFO
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Fremont are usually found in September or February, booked 87 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Philadelphia to Fremont

Keep the following information in mind while searching for Philadelphia to Fremont flight deals. Data was last updated abril 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$257
(CheapOair)

One-way from

$115
(Frontier)

Popular in

June

Cheapest in

September

Average price

$409
Provider with most accurate pricing for Philadelphia-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-San Francisco flights.
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From Philadelphia to Fremont
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One-way flight from Philadelphia to Fremont
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Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Philadelphia to Fremont

Cheapest flights from Philadelphia to Fremont
Explore the most affordable flight options available from Philadelphia to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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. 5/297:10 amPHL - SFO
1 stop8h 14mFrontier
lun. 6/26:42 pmSFO - PHL
1 stop7h 28mFrontier
Deal found 4/16$253
This United Airlines deal was found by Cheapflights users on 4/17. 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.
vie. 5/306:30 amPHL - SFO
Nonstop6h 00mUnited Airlines
lun. 6/29:25 pmSFO - PHL
Nonstop5h 27mUnited Airlines
Deal found 4/17$259
This American Airlines deal was found by Cheapflights users on 4/16. 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.
mar. 8/126:30 pmPHL - SFO
Nonstop6h 14mAmerican Airlines
mar. 8/1911:19 pmSFO - PHL
Nonstop5h 21mAmerican Airlines
Deal found 4/16$275
This Delta deal was found by Cheapflights users on 4/16. 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.
mar. 6/106:00 amPHL - SFO
1 stop7h 25mDelta
mar. 6/247:24 pmSFO - PHL
1 stop7h 26mDelta
Deal found 4/16$277
This Southwest deal was found by Cheapflights users on 4/17. 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.
mié. 8/204:45 pmPHL - SFO
1 stop8h 40mSouthwest
mar. 8/265:15 amSFO - PHL
2 stops9h 25mSouthwest
Deal found 4/17$302
This JetBlue deal was found by Cheapflights users on 4/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/1111:45 amPHL - SFO
1 stop11h 14mJetBlue
lun. 7/146:05 amSFO - PHL
1 stop8h 45mJetBlue
Deal found 4/16$306
This CheapOair deal was found by Cheapflights users on 4/17. 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.
dom. 6/110:29 pmPHL - SFO
1 stop14h 54mMultiple Airlines
sáb. 6/1411:59 pmSFO - PHL
1 stop8h 11mMultiple Airlines
Deal found 4/17$313
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
dom. 11/97:25 amPHL - SFO
1 stop9h 13mAlaska Airlines
jue. 11/139:10 amSFO - PHL
1 stop17h 51mAlaska Airlines
Deal found 4/16$358

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia 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 abril 17, 2025.
Use the filters below to find and compare flights from Philadelphia to Fremont that are best for you.

Fly from

Philadelphia

Fly to

Fremont

Route

Depart

Return

Price

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

jue. 5/29

7:10 am-12:24 pm

1 stop8h 14m

San Francisco

lun. 6/2

6:42 pm-5:10 am

1 stop7h 28m

$253

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

vie. 5/30

6:30 am-9:30 am

Nonstop6h 00m

San Francisco

lun. 6/2

9:25 pm-5:52 am

Nonstop5h 27m

$259

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

sáb. 5/24

6:50 pm-10:05 pm

Nonstop6h 15m

San Francisco

mar. 6/3

11:05 pm-7:30 am

Nonstop5h 25m

$275

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

mar. 6/10

6:00 am-10:25 am

1 stop7h 25m

San Francisco

mar. 6/24

7:24 pm-5:50 am

1 stop7h 26m

$277

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

vie. 7/11

11:45 am-7:59 pm

1 stop11h 14m

San Francisco

lun. 7/14

6:05 am-5:50 pm

1 stop8h 45m

$306

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

dom. 6/1

10:29 pm-10:23 am

1 stop14h 54m

San Francisco

sáb. 6/14

11:59 pm-11:10 am

1 stop8h 11m

$313

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

mar. 5/6

4:35 pm-11:20 pm

2 stops9h 45m

San Francisco

sáb. 5/10

6:45 am-9:15 pm

1 stop11h 30m

$337

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

mar. 4/29

7:04 am-3:53 pm

1 stop11h 49m

San Francisco

mié. 5/7

10:35 am-5:44 am

2 stops16h 09m

$393

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

sáb. 5/3

1:29 pm-10:22 pm

1 stop11h 53m

$115

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

sáb. 5/10

8:30 am-11:48 am

Nonstop6h 18m

$116

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 17 results
1
2

Best time to book a flight from Philadelphia to Fremont

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

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Fremont. Price data was last updated on April 11, 2025.

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Fremont. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Fremont (average of $276). Flying from Philadelphia to Fremont in June is currently the most expensive (average of $393). 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 PHL to FR8?

Find hourly flight availability from Philadelphia 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 abril 17, 2025.

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

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

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

Travelers seeking maximum savings on their Philadelphia to Fremont flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Philadelphia to Fremont

Explore weekly flight availability from Philadelphia 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 abril 17, 2025.

The most flights from PHL to FR8 are scheduled on a Thursday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 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 abril 17, 2025.
Read through reviews of airlines operating flights from Philadelphia to Fremont, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
JetBlue
7.3
Good
2,926 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Philadelphia 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 Philadelphia to Fremont?

    Located just 7.0 mi from the city center, Philadelphia is the airport most travelers will use when flying to Fremont from Philadelphia. Booking flights from Philadelphia (PHL) to Fremont should be relatively easy as there are 12 daily outbound flights to Fremont from 8 different airlines.

  • How popular is this Philadelphia to Fremont flight route?

    Within the past month, 30 users have taken a look at flights from Philadelphia to Fremont.

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

    One-way options have recently been found by users for as low as $115 on Frontier. Other airlines that offer cheap prices include Delta from $139 and United Airlines from $144 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Philadelphia to Fremont consider choosing United Airlines (92%), Qantas Airways (92%) or Air China (91%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Philadelphia to Fremont?

    On average you can expect to pay $1,038 for a flight from Philadelphia to Fremont. The cheapest flight overall is $114 while the most popular route, (Philadelphia - San Francisco) is currently priced at $191.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Fremont (average of $276). Flying from Philadelphia to Fremont in June is currently the most expensive (average of $393). 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 Philadelphia to Fremont

Discover the top 8 airlines that operate flights from Philadelphia 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$122Average$259FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$135Average$304FlexibilityNo cancel feeOn-time83%
JetBlueCheapest$136Average$284FlexibilityNo cancel feeOn-time62%
FrontierCheapest$137Average$272FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$204Average$399FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$371FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$266Average$480FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$272Average$456FlexibilityNo cancel feeOn-time69%

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