Cheap flights from Washington to Pittsburgh from $170

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 Sunday when prices can be found for as low as $397. 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 $657. 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 $456. 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 $400 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 $234 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.

Southwest, United Airlines, and American Airlines 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 55% 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.

1 flights are operational daily from State of Washington to Pittsburgh as of September 2026. The most popular departure time for this route is 9:00PM, with 69% of flights per day taking off in the evening.

As of September 2026, there are 9 flights per week flying from State of Washington to Pittsburgh. The most common day of the week flights depart is Tue, with 22% of flights taking off on this day.