Cheap flights from Washington to Pittsburgh from $162

In general, March is the cheapest month to fly from State of Washington to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $320. The month of February is another great option to travel to Pittsburgh, with average flight prices from State of Washington averaging around $343.

The cheapest day to depart on your flight to Pittsburgh is on a Friday when prices can be found for as low as $451. This is often the case because there is less demand to fly during this day of the week. Flights from State of Washington to Pittsburgh on a Monday will generally be more expensive and average around $687. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest State of Washington to Pittsburgh flights are usually those with departure times in the morning. Our users have found flights to Pittsburgh in the morning for as low as $490. Flights to Pittsburgh are more costly in the evening, with an average ticket price of $527. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Seattle/Tacoma Intl to Pittsburgh for the best Washington - Pittsburgh flight prices

You are more likely to see cheaper flights to Pittsburgh from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $422 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from State of Washington for as low as $283 on momondo.

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

United Airlines, American Airlines, and Southwest are the most popular carriers operating from Washington to Pittsburgh

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Pittsburgh from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 5 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.

As of November 2026, there are 5 flights per week flying from State of Washington to Pittsburgh. The most common day of the week flights depart is Wed, with 40% of flights taking off on this day.

Flight times from State of Washington to Pittsburgh vary, but if you’re flying out of Seattle and flying into Pittsburgh (one of the most popular routes), then the duration is 4h 29m on average. Another popular route from State of Washington to Pittsburgh is flying from Spokane to Pittsburgh, which will take roughly 6h 02m. Keep in mind that layovers or delays could extend your travel time.