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Fremont

$90+ Cheap flights from Pittsburgh (PIT) 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SFO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Fremont are usually found in January or May, booked 82 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Pittsburgh to Fremont

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

Round-trip from

$276
(Kiwi.com)

One-way from

$90
(Southwest)

Popular in

March

Cheapest in

January

Average price

$439
From Pittsburgh to Fremont
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One-way flight from Pittsburgh to Fremont
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Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 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 Pittsburgh to Fremont

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

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 10/1112:00 pmPIT - SFO
1 stop10h 45mSouthwest
Sat 10/187:00 amSFO - PIT
1 stop10h 25mSouthwest
Deal found 9/9$276
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.
Fri 11/74:50 pmPIT - SFO
1 stop10h 06mDelta
Sun 11/167:05 amSFO - PIT
1 stop8h 47mDelta
Deal found 9/9$277
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amPIT - SFO
1 stop8h 17mDelta
Mon 12/810:35 pmSFO - PIT
1 stop9h 20mDelta
Deal found 9/10$279
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.
Sat 10/46:04 pmPIT - SFO
2 stops43h 39mMultiple Airlines
Sun 10/1910:25 pmSFO - PIT
1 stop16h 00mMultiple Airlines
Deal found 9/8$280
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 12/38:00 amPIT - SFO
2 stops27h 12mMultiple Airlines
Fri 12/56:00 amSFO - PIT
1 stop12h 35mMultiple Airlines
Deal found 9/10$281
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:06 pmPIT - SFO
1 stop8h 03mAmerican Airlines
Wed 10/298:00 amSFO - PIT
1 stop10h 39mAmerican Airlines
Deal found 9/11$282
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.
Sat 10/45:25 pmPIT - SFO
2 stops20h 18mMultiple Airlines
Sun 10/510:37 pmSFO - PIT
1 stop14h 32mMultiple Airlines
Deal found 9/9$283
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.
Thu 10/95:17 pmPIT - SFO
1 stop19h 45mMultiple Airlines
Wed 10/158:00 amSFO - PIT
1 stop29h 09mMultiple Airlines
Deal found 9/9$284
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.
Mon 10/208:00 amPIT - SFO
1 stop14h 10mMultiple Airlines
Thu 10/2312:00 pmSFO - PIT
2 stops25h 25mMultiple Airlines
Deal found 9/9$286
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:25 pmPIT - SFO
1 stop10h 34mJetBlue
Fri 10/249:00 amSFO - PIT
1 stop10h 45mJetBlue
Deal found 9/9$287
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.
Fri 10/105:17 pmPIT - SFO
2 stops20h 38mMultiple Airlines
Mon 10/208:08 pmSFO - PIT
1 stop17h 01mMultiple Airlines
Deal found 9/11$288
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:20 pmPIT - SFO
Nonstop5h 44mUnited Airlines
Mon 12/19:23 pmSFO - PIT
Nonstop4h 49mUnited Airlines
Deal found 9/8$289

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 Pittsburgh to Fremont that are best for you.

Fly from

Pittsburgh

Fly to

Fremont

Route

Depart

Return

Price

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Wed 10/22

6:20 am-10:53 am

1 stop7h 33m

San Francisco

Tue 10/28

12:35 am-10:22 am

1 stop6h 47m

$279

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Fri 10/24

7:21 pm-12:05 am

1 stop7h 44m

San Francisco

Sun 10/26

12:35 am-11:07 am

1 stop7h 32m

$279

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Fri 11/7

4:50 pm-11:56 pm

1 stop10h 06m

San Francisco

Sat 11/8

12:45 am-10:13 am

1 stop6h 28m

$279

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Fri 10/24

6:05 pm-12:59 am

1 stop9h 54m

San Francisco

Mon 10/27

9:10 pm-8:59 am

1 stop8h 49m

$287

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Fri 11/7

6:45 am-9:27 am

Nonstop5h 42m

San Francisco

Sun 11/9

8:25 am-4:16 pm

Nonstop4h 51m

$289

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Wed 11/26

10:35 am-3:35 pm

1 stop8h 00m

San Francisco

Mon 12/1

8:25 am-4:16 pm

Nonstop4h 51m

$299

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Thu 10/16

4:35 pm-10:57 pm

1 stop9h 22m

San Francisco

Mon 10/20

9:15 pm-5:10 am

Nonstop4h 55m

$299

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Wed 11/26

5:28 pm-10:07 pm

1 stop7h 39m

San Francisco

Mon 12/1

12:45 am-10:13 am

1 stop6h 28m

$299

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Wed 10/22

11:04 am-3:30 pm

1 stop7h 26m

San Francisco

Wed 10/29

8:25 am-4:16 pm

Nonstop4h 51m

$299

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Fri 10/24

6:19 am-8:45 am

Nonstop5h 26m

San Francisco

Wed 10/29

11:20 pm-9:38 am

1 stop7h 18m

$299

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 Pittsburgh to Fremont

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

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

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

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pittsburgh 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 Pittsburgh to Fremont?

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

Find hourly flight availability from Pittsburgh 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 Pittsburgh 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 Pittsburgh to Fremont?

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Fremont. Price data was last updated on October 27, 2024.

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

Weekly flight availability from Pittsburgh to Fremont

Explore weekly flight availability from Pittsburgh 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 PIT to FR8 are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 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 Southwest, Delta, and United Airlines from Pittsburgh 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.
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
JetBlue
7.2
Good
2,913 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

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

    Located just 13.5 mi from the city center, Pittsburgh is the airport most travelers will use when flying to Fremont from Pittsburgh. Booking flights from Pittsburgh (PIT) to Fremont should be relatively easy as there are 4 daily outbound flights to Fremont from 7 different airlines.

  • How popular is this Pittsburgh to Fremont flight route?

    Within the past month, 12 users have taken a look at flights from Pittsburgh to Fremont.

  • How long is the flight from Pittsburgh to Fremont?

    Airlines like Delta, JetBlue, and United Airlines fly from Pittsburgh to Fremont in about 5h 42m. The time it takes to get you to your destination can typically vary by up to 4h 12m. The distance from Pittsburgh to Fremont is about 2246 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The top 3 most reliable airlines when flying from Pittsburgh to Fremont are United Airlines (92%), Air New Zealand (86%) and Air China (82%).

  • What are the cheapest flights from Pittsburgh to Fremont?

    The cheapest flight price from Pittsburgh to Fremont is $208. On average you can expect to pay $452. The most popular route, (Pittsburgh - San Francisco), can usually be booked for $180.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Fremont (average of $276). Flying from Pittsburgh 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 7 airlines flying from Pittsburgh to Fremont

Discover the top 7 airlines that operate flights from Pittsburgh 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$100Average$222FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$174Average$391FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$205Average$249FlexibilityNo cancel feeOn-time65%
DeltaCheapest$217Average$368FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$229Average$250FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$289Average$456FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$296Average$429FlexibilityNo cancel feeOn-time63%

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