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Cheap flights from Pittsburgh to San Francisco from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to San Francisco departing on 5/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:15 pm - 10:41 am
PIT
-
SFO
17h 26m
1 stop
Multiple Airlines Logo
9:00 pm - 8:54 am
SFO
-
PIT
8h 54m
1 stop
$300Multiple Airlines
Wed, May 20 - Sat, May 23
Frontier Logo
8:15 pm - 10:41 am
PIT
-
SFO
17h 26m
1 stop
Frontier Logo
8:44 pm - 7:20 pm
SFO
-
PIT
19h 36m
1 stop
$301Frontier
Thu, May 21 - Sun, May 24
Multiple Airlines Logo
9:35 am - 9:00 pm
PIT
-
SFO
14h 25m
1 stop
Multiple Airlines Logo
8:30 pm - 8:31 pm
SFO
-
PIT
21h 01m
1 stop
$312Multiple Airlines
Tue, Sep 1 - Sat, Sep 5
Multiple Airlines Logo
1:22 pm - 4:30 pm
PIT
-
SFO
30h 08m
1 stop
Multiple Airlines Logo
5:26 pm - 7:20 pm
SFO
-
PIT
22h 54m
2 stops
$320Multiple Airlines
Fri, May 15 - Wed, May 27
Multiple Airlines Logo
1:22 pm - 4:30 pm
PIT
-
SFO
30h 08m
1 stop
Multiple Airlines Logo
11:59 pm - 10:43 pm
SFO
-
PIT
19h 44m
2 stops
$321Multiple Airlines
Fri, May 15 - Mon, May 18
JetBlue Logo
2:55 pm - 11:59 pm
PIT
-
SFO
12h 04m
1 stop
JetBlue Logo
12:20 pm - 11:59 pm
SFO
-
PIT
8h 39m
1 stop
$324JetBlue
Sat, May 2 - Tue, May 5
Multiple Airlines Logo
1:22 pm - 4:30 pm
PIT
-
SFO
30h 08m
1 stop
Multiple Airlines Logo
11:59 pm - 10:43 pm
SFO
-
PIT
19h 44m
2 stops
$326Multiple Airlines
Fri, May 15 - Mon, May 18
JetBlue Logo
6:20 pm - 1:06 am
PIT
-
SFO
9h 46m
1 stop
JetBlue Logo
11:59 pm - 3:06 pm
SFO
-
PIT
12h 07m
1 stop
$327JetBlue
Tue, May 26 - Mon, Jun 1
JetBlue Logo
6:20 pm - 1:06 am
PIT
-
SFO
9h 46m
1 stop
JetBlue Logo
11:59 pm - 3:06 pm
SFO
-
PIT
12h 07m
1 stop
$328JetBlue
Tue, May 26 - Mon, Jun 1
JetBlue Logo
10:20 am - 8:36 pm
PIT
-
SFO
13h 16m
1 stop
JetBlue Logo
7:00 am - 9:50 pm
SFO
-
PIT
11h 50m
1 stop
$329JetBlue
Tue, Apr 28 - Wed, Apr 29

United Airlines flights from Pittsburgh to San Francisco

Our best United Airlines deals on Pittsburgh to San Francisco flight tickets
United Airlines
Apr 16
PIT7:15 pmPittsburgh
5h 35m
SFO9:50 pmSan Francisco
Apr 19
SFO9:13 pmSan Francisco
5h 04m
PIT5:17 amPittsburgh
$349
United Airlines
Apr 15
PIT6:02 amPittsburgh
5h 38m
SFO8:40 amSan Francisco
May 2
SFO6:00 amSan Francisco
7h 51m
1 stop
PIT4:51 pmPittsburgh
$359
United Airlines
Aug 13
PIT5:38 pmPittsburgh
5h 24m
SFO8:02 pmSan Francisco
Aug 16
SFO9:30 pmSan Francisco
5h 05m
PIT5:35 amPittsburgh
$383

Frontier flights from Pittsburgh to San Francisco

Our best Frontier deals on Pittsburgh to San Francisco flight tickets
Frontier
May 21
PIT8:15 pmPittsburgh
17h 26m
1 stop
SFO10:41 amSan Francisco
May 24
SFO8:44 pmSan Francisco
19h 36m
1 stop
PIT7:20 pmPittsburgh
$301
Frontier
Jul 27
PIT7:59 pmPittsburgh
17h 30m
1 stop
SFO10:29 amSan Francisco
Jul 31
SFO8:51 pmSan Francisco
19h 13m
1 stop
PIT7:04 pmPittsburgh
$346

momondo 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, momondo users made 832,500 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Pittsburgh to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Wed 5/20

8:15 pm-10:41 am

1 stop17h 26m

San Francisco

Sat 5/23

9:00 pm-8:54 am

1 stop8h 54m

$300

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Thu 5/21

8:15 pm-10:41 am

1 stop17h 26m

San Francisco

Sun 5/24

8:44 pm-7:20 pm

1 stop19h 36m

$301

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Tue 9/1

9:35 am-9:00 pm

1 stop14h 25m

San Francisco

Sat 9/5

8:30 pm-8:31 pm

1 stop21h 01m

$312

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Fri 5/15

1:22 pm-4:30 pm

1 stop30h 08m

San Francisco

Wed 5/27

5:26 pm-7:20 pm

2 stops22h 54m

$320

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Fri 5/15

1:22 pm-4:30 pm

1 stop30h 08m

San Francisco

Mon 5/18

11:59 pm-10:43 pm

2 stops19h 44m

$321
Quickest round-trip

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Sat 5/2

2:55 pm-11:59 pm

1 stop12h 04m

San Francisco

Tue 5/5

12:20 pm-11:59 pm

1 stop8h 39m

$324

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Fri 5/15

1:22 pm-4:30 pm

1 stop30h 08m

San Francisco

Mon 5/18

11:59 pm-10:43 pm

2 stops19h 44m

$326

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Tue 5/26

6:20 pm-1:06 am

1 stop9h 46m

San Francisco

Mon 6/1

11:59 pm-3:06 pm

1 stop12h 07m

$327

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Tue 5/26

6:20 pm-1:06 am

1 stop9h 46m

San Francisco

Mon 6/1

11:59 pm-3:06 pm

1 stop12h 07m

$328

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Tue 4/28

10:20 am-8:36 pm

1 stop13h 16m

San Francisco

Wed 4/29

7:00 am-9:50 pm

1 stop11h 50m

$329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Pittsburgh to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $376.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Pittsburgh to San Francisco is on a Thursday when prices can be found for as low as $425. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $682.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Pittsburgh to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $540. Flights in the evening are often more expensive with an average ticket price of $933.

What is the cheapest Pittsburgh to San Francisco flight route?

Fly from Pittsburgh to San Francisco for the best Pittsburgh - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $396 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Pittsburgh for as low as $354 on momondo.

What cabin class options are available on Pittsburgh to San Francisco flights?

There are 4 cabin classes available to choose from on Pittsburgh to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Pittsburgh to San Francisco flight prices changed over time?

As of March 2026, prices for Pittsburgh to San Francisco flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Pittsburgh to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to San Francisco (PIT to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to San Francisco

Best Price Found

$273

Fastest flight time

5h 24m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Pittsburgh in the past 72 hours is $273. The best round-trip flight deal from Pittsburgh to San Francisco found on momondo in the last 72 hours is $379.
The fastest flight from Pittsburgh to San Francisco takes 5h 24m
Direct flights go from Pittsburgh to San Francisco every day.
There is 1 airport in San Francisco. From Pittsburgh there are direct flights to San Francisco (SFO).
Search flight deals

  • How far is Pittsburgh to San Francisco by plane?

    A flight from Pittsburgh to San Francisco will travel around 2257.8 mi. A reasonable flight in good conditions will take 5h 24m.

  • When did momondo last update prices for flights from Pittsburgh Airport to San Francisco Airport?

    Prices for flights from Pittsburgh Airport to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to San Francisco Airport?

  • How old do you have to be to fly from Pittsburgh Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Pittsburgh to San Francisco?

  • What is the most popular airline from Pittsburgh to San Francisco?

Best airlines flying from Pittsburgh to San Francisco

Compare and see reviews for airlines that fly from Pittsburgh to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $100Free CancellationRating
5.7
3,020 reviews
Search Frontier flights
JetBluePriceFrom $129Free CancellationRating
7.2
2,911 reviews
Search JetBlue flights
DeltaPriceFrom $158Free CancellationRating
7.9
8,315 reviews
Search Delta flights
American AirlinesPriceFrom $186Free CancellationRating
7.1
11,485 reviews
Search American Airlines flights
SouthwestPriceFrom $287Free CancellationRating
8.0
4,325 reviews
Search Southwest flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
9,458 reviews
Search United Airlines flights

  • United Airlines Flights From Pittsburgh to San Francisco

    United Airlines is one of the most popular airlines flying from Pittsburgh to San Francisco, operating 6 flights/week on average for this route. A good United Airlines flight deal for Pittsburgh to San Francisco starts from $289 round-trip, up to an average price of $391. Our users have rated United Airlines at 7.4/10.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Roseville
Hayward
Berkeley
Santa Clara
Big Sur
Fremont
Calistoga
Vallejo
Salinas
Half Moon Bay
Daly City
Milpitas
Pacific Grove
South San Francisco

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to San Francisco?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Pittsburgh.

Can I find flights from Pittsburgh to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pittsburgh to San Francisco?

Once you have performed a search for Pittsburgh to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Pittsburgh to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pittsburgh to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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