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$101+ Cheap flights from Pittsburgh to San Francisco (PIT - SFO)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SFO
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to San Francisco are usually found in January or May, booked 57 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Pittsburgh to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to San Francisco (SFO). 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 julio 3, 2025.

Round-trip from

$277
(Delta)

One-way from

$101
(Mytrip)

Popular in

March

Cheapest in

January

Average price

$389

Good round-trip deal

$389 or less

Good one-way deal

$273 or less
From Pittsburgh to San Francisco
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One-way flight from Pittsburgh to San Francisco
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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 ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Pittsburgh to San Francisco.
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Price to beat on a one-way flight from Pittsburgh to San Francisco.
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Find flight deals from Pittsburgh to San Francisco

Cheapest flights from Pittsburgh to San Francisco
Explore the most affordable flight options available from Pittsburgh to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Delta deal was found by Cheapflights users on 7/3. 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.
lun. 7/286:31 pmPIT - SFO
1 stop9h 09mDelta
mar. 8/55:50 amSFO - PIT
1 stop7h 44mDelta
Deal found 7/3$277
This United Airlines deal was found by Cheapflights users on 7/1. 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. 8/156:09 amPIT - SFO
Nonstop5h 20mUnited Airlines
dom. 8/179:10 pmSFO - PIT
Nonstop4h 45mUnited Airlines
Deal found 7/1$289
This American Airlines deal was found by Cheapflights users on 7/1. 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.
mié. 8/1310:00 amPIT - SFO
1 stop11h 53mAmerican Airlines
lun. 8/188:00 amSFO - PIT
1 stop10h 23mAmerican Airlines
Deal found 7/1$290
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
mar. 7/158:03 amPIT - SFO
1 stop10h 45mAlaska Airlines
mar. 7/156:55 pmSFO - PIT
1 stop8h 48mAlaska Airlines
Deal found 7/1$291
This Trip.com deal was found by Cheapflights users on 7/2. 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. 7/317:15 pmPIT - SFO
1 stop15h 26mMultiple Airlines
dom. 8/310:33 amSFO - PIT
2 stops23h 13mMultiple Airlines
Deal found 7/2$294
This Priceline deal was found by Cheapflights users on 7/1. 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.
vie. 7/45:40 pmPIT - SFO
1 stop9h 44mFrontier
lun. 7/76:37 amSFO - PIT
1 stop7h 08mFrontier
Deal found 7/1$304
This Southwest deal was found by Cheapflights users on 7/2. 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.
mar. 8/124:15 pmPIT - SFO
2 stops9h 10mSouthwest
vie. 8/151:40 pmSFO - PIT
1 stop7h 00mSouthwest
Deal found 7/2$314

Cheapflights Fare Finder

Customize your flight search to find flights from Pittsburgh to San Francisco 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 julio 3, 2025.
Use the filters below to find and compare flights from Pittsburgh to San Francisco that are best for you.

Fly from

Pittsburgh

Fly to

San Francisco

Route

Depart

Return

Price

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

lun. 7/28

6:31 pm-12:40 am

1 stop9h 09m

San Francisco

mar. 8/5

5:50 am-4:34 pm

1 stop7h 44m

$277

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

vie. 8/15

6:09 am-8:29 am

Nonstop5h 20m

San Francisco

dom. 8/17

9:10 pm-4:55 am

Nonstop4h 45m

$289

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

mié. 8/13

10:00 am-6:53 pm

1 stop11h 53m

San Francisco

lun. 8/18

8:00 am-9:23 pm

1 stop10h 23m

$290

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

mar. 7/15

8:03 am-3:48 pm

1 stop10h 45m

San Francisco

mar. 7/15

6:55 pm-6:43 am

1 stop8h 48m

$291

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

jue. 7/31

7:15 pm-7:41 am

1 stop15h 26m

San Francisco

dom. 8/3

10:33 am-12:46 pm

2 stops23h 13m

$294

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

vie. 8/1

7:25 pm-10:25 am

1 stop18h 00m

San Francisco

sáb. 8/2

8:53 pm-9:01 am

1 stop9h 08m

$305

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

mar. 8/12

4:15 pm-10:25 pm

2 stops9h 10m

San Francisco

vie. 8/15

1:40 pm-11:40 pm

1 stop7h 00m

$314

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

lun. 8/18

5:40 pm-12:19 am

1 stop9h 39m

$101

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

jue. 7/31

7:15 pm-7:41 am

1 stop15h 26m

$132

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

mar. 9/2

6:04 pm-12:58 am

1 stop9h 54m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 15 results
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Best time to book a flight from Pittsburgh to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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 San Francisco

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

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to San Francisco. Price data was last updated on June 27, 2025.

The best time to book flights from Pittsburgh to San Francisco is 57 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 Pittsburgh to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to San Francisco (average of $276). Flying from Pittsburgh to San Francisco in June is currently the most expensive (average of $360). 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 SFO?

Find hourly flight availability from Pittsburgh to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

When flying from Pittsburgh to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 50% versus a flight in the afternoon.

What is the cheapest day to fly from Pittsburgh to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to San Francisco. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Pittsburgh to San Francisco 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.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated julio 3, 2025.
Read through reviews of airlines operating flights from Pittsburgh to San Francisco, 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
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Pittsburgh to San Francisco?

    To fly from Pittsburgh to San Francisco, you need to book a flight from Pittsburgh (PIT) to San Francisco (SFO). Nonstop flights to San Francisco from Pittsburgh take 5h 20m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Pittsburgh to San Francisco offered by 6 different airlines.

  • How popular is this Pittsburgh to San Francisco flight route?

    This flight path from Pittsburgh to San Francisco was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Pittsburgh to San Francisco round-trip?

    Currently priced at $277, Delta will fly you from Pittsburgh to San Francisco and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $289 and $290, respectively. Users have found that Delta is 35% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Pittsburgh to San Francisco one-way?

    $101 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from $136 and $139, respectively.

  • What are the most reliable airlines from Pittsburgh to San Francisco?

    Before booking your flight to San Francisco from Pittsburgh, check out the most reliable airlines to get you to your destination on time: Air China (88%), Air New Zealand (80%), United Airlines( 75%).

  • What are the cheapest flights from Pittsburgh to San Francisco?

    Looking at all options, your cheapest flight can be booked for $185. While the most popular route (Pittsburgh - San Francisco) can be booked for $251 on average our data indicates $1,506 when flying from Pittsburgh to San Francisco.

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

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

  • How can I find direct flights from Pittsburgh to San Francisco?

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh to San Francisco 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 San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to San Francisco (average of $276). Flying from Pittsburgh to San Francisco in June is currently the most expensive (average of $360). 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

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Roseville
Mountain View
South San Francisco
Livermore
Santa Cruz
Turlock
Manteca
Watsonville
Antioch
Hollister
Newark
Alameda
Hayward
Milpitas
Sunnyvale
Daly City
Campbell
Foster City
Capitola
Richmond

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pittsburgh to San Francisco

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Top 6 airlines flying from Pittsburgh to San Francisco

Discover the top 6 airlines that operate flights from Pittsburgh to San Francisco. 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$90Average$215FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$198Average$358FlexibilityNo cancel feeOn-time71%
DeltaCheapest$220Average$361FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$229Average$250FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$289Average$446FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$308Average$433FlexibilityNo cancel feeOn-time63%

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