$134 Cheap United flights San Diego (SAN) to Pittsburgh (PIT)

View $134 flight on Mon, Oct 6, 2025Opens in a new window

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$134 Cheap United flights San Diego (SAN) to Pittsburgh (PIT)

Prices were available within the past 7 days and start at $134 for one-way flights and $268 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 30 - Wed, Oct 1
SAN
San Diego
PIT
Pittsburgh
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 30 from San Diego to Pittsburgh, returning Wed, Oct 1, priced at $268 found 1 day ago
Flights from San Diego (SAN) to Pittsburgh (PIT)
Origin airport
San Diego Intl.
Destination airport
Pittsburgh Intl.
Airlines serving
Alaska Airlines, American Airlines, Breeze Airways, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
American Airlines
Distance
2101 mi
Average flight time
8 hours 20 mins

Frequently asked questions

How much is a United Airlines flight from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT)?
You'll discover budget-friendly return United Airlines flights from $268 from SAN to PIT by organizing your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $134 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SAN to PIT with United Airlines?
Search for round-trip or one-way flights to Pittsburgh in January or February. You could find cheaper fares with United Airlines during these off-peak travel months.
What is the cheapest time to book flights from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT) with United Airlines?
For cheap United Airlines fares from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the overall cost. Sunday tends to be the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT)?
Enter your dates, hit search and select the "Nonstop" filter on Expedia to browse any direct flights from SAN to PIT with United Airlines or another airline.
What is the earliest United Airlines flight from SAN to PIT?
Search United Airlines's earliest flights from SAN to PIT by using our "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Pittsburgh?
Get on a United Airlines flight from San Diego Intl. Airport (SAN) to Pittsburgh, and you'll likely arrive at Pittsburgh Intl. Airport (PIT). This is the airline's primary hub here.
Why fly with United Airlines from SAN to PIT?
A rewarding loyalty program and the opportunity to collect points through United Mileage Plus are the start of the reasons to leave from SAN to PIT with United Airlines. Plus, when you join Expedia's free One Key™ program, you can earn OneKeyCash™* on top of United Airlines's loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from San Diego Intl. Airport (SAN) to Pittsburgh Intl. Airport (PIT)?
In most cases, you can cancel or modify your flight, although there may be a charge if you made your booking over 24 hours ago. Prefer to keep your options open? Make use of our "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you need to revise your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for more information.

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