$116 Cheap Flights from San Diego (SAN) to Pittsburgh (PIT)

View $116 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT)

Cheap Flights from San Diego to Pittsburgh (SAN-PIT)

Prices were available within the past 7 days and start at $116 for one-way flights and $168 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jan 29 - Wed, Feb 4
SAN
San Diego
PIT
Pittsburgh
$168 Roundtrip, found 5 days ago
$168
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jan 29 from San Diego to Pittsburgh, returning Wed, Feb 4, priced at $168 found 5 days ago
American Airlines
Wed, Feb 11 - Sat, Feb 14
SAN
San Diego
PIT
Pittsburgh
$171 Roundtrip, found 6 days ago
$171
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Feb 11 from San Diego to Pittsburgh, returning Sat, Feb 14, priced at $171 found 6 days ago
Alaska Airlines
Thu, Jan 29 - Wed, Feb 4
SAN
San Diego
PIT
Pittsburgh
$191 Roundtrip, found 5 days ago
$191
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 29 from San Diego to Pittsburgh, returning Wed, Feb 4, priced at $191 found 5 days ago
Southwest Airlines
Tue, Dec 16 - Tue, Jan 6
SAN
San Diego
PIT
Pittsburgh
$195 Roundtrip, found 5 days ago
$195
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Dec 16 from San Diego to Pittsburgh, returning Tue, Jan 6, priced at $195 found 5 days ago
American Airlines
Wed, Dec 17 - Tue, Jan 6
SAN
San Diego
PIT
Pittsburgh
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 17 from San Diego to Pittsburgh, returning Tue, Jan 6, priced at $198 found 5 days ago
Southwest Airlines
Tue, Dec 9 - Wed, Dec 17
SAN
San Diego
PIT
Pittsburgh
$200 Roundtrip, found 5 days ago
$200
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Dec 9 from San Diego to Pittsburgh, returning Wed, Dec 17, priced at $200 found 5 days ago
Southwest Airlines
Tue, Dec 9 - Mon, Dec 15
SAN
San Diego
PIT
Pittsburgh
$204 Roundtrip, found 5 days ago
$204
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Dec 9 from San Diego to Pittsburgh, returning Mon, Dec 15, priced at $204 found 5 days ago
Southwest Airlines
Sat, Dec 6 - Mon, Dec 8
SAN
San Diego
PIT
Pittsburgh
$204 Roundtrip, found 6 days ago
$204
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Dec 6 from San Diego to Pittsburgh, returning Mon, Dec 8, priced at $204 found 6 days ago
United
Sat, Dec 6 - Mon, Dec 8
SAN
San Diego
PIT
Pittsburgh
$205 Roundtrip, found 6 days ago
$205
Roundtrip
found 6 days ago
Select United flight, departing Sat, Dec 6 from San Diego to Pittsburgh, returning Mon, Dec 8, priced at $205 found 6 days ago
Delta
Tue, Dec 9 - Wed, Dec 17
SAN
San Diego
PIT
Pittsburgh
$209 Roundtrip, found 5 days ago
$209
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Dec 9 from San Diego to Pittsburgh, returning Wed, Dec 17, priced at $209 found 5 days ago

Find the cheapest month to fly from San Diego (SAN) to Pittsburgh (PIT)

September is typically the cheapest month to fly

From $141 - $271 per traveler.

Alternative airports near Pittsburgh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pittsburgh Intl. PIT. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $253
PIT
Pittsburgh Intl.
Cheapest
Average driving time to city center23 min
Flights from $253

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT) cost?
Lock in a cheap one-way flight from $116 or cheap return flight from $168 from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT)?
Flying in January is a great way to save, as it's the cheapest month for flights between SAN and PIT. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from SAN to PIT. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT)?
Direct flights from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SAN to PIT?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from SAN to PIT?
With 100% of journeys typically arriving as scheduled, Frontier Airlines has the best on-time performance for nonstop flights from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT). To check your flight status and receive notifications if anything changes, head to the Expedia App.
What is the best time to fly from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT)?
Select a flight from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT) last-minute?
Booking your plane ticket from SAN to PIT shortly before your getaway is generally more expensive. But if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a SAN to PIT flight and hotel package?
Opting for a SAN to PIT flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our wide range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT)?
If you booked your SAN to PIT flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Diego Intl.
Destination airport
Pittsburgh Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$167
Distance
2101 mi

Book with confidence

San Diego to Pittsburgh Flights

The cheapest times to fly from San Diego to Pittsburgh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to Pittsburgh are during the month of January. You can find some of the cheapest flights from San Diego to Pittsburgh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Diego to Pittsburgh

Sunday is one of the best days to book for cheap flights from San Diego to Pittsburgh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Diego to Pittsburgh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to Pittsburgh in 2025. You can also book with separate airlines for your outbound and return journeys, from $116 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to Pittsburgh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to Pittsburgh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Diego to Pittsburgh Flights

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*Available to One Key members.