$140 Cheap Southwest Airlines flights Pittsburgh (PIT) to Colorado Springs (COS)

Finding cheap one-way Southwest Airlines flights from PIT to COS from $140 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Alternatively, check out our affordable round-trip fares from $279 for your next break.**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.

Look for one-way or round-trip flights to Colorado Springs in January or February. You could find cheaper fares with Southwest Airlines during these off-peak times.

Start searching one to three months ahead of your travel date to find cheap fares on Southwest Airlines flights from Pittsburgh Intl. Airport (PIT) to Colorado Springs Airport (COS). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic journeys.*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.

To see if there’s a direct trip from PIT to COS with Southwest Airlines or another airline, check the “Nonstop” filter when browsing for flights.

Search Southwest Airlines’s earliest flights from PIT to COS by using the “Morning” and “Early Morning” filters. Not only will you get to your destination sooner, early departures also have a 20% less chance of being canceled.**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.

Southwest Airlines flights from Pittsburgh Intl. Airport (PIT) to Colorado Springs land at Colorado Springs Airport (COS). This is the main gateway here.

Changes are typically free within 24 hours of making a booking, but your airline may add a charge after that time. For more information about modifying your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to update your itinerary without being charged, check the “Changes included” and “No cancel fee” filters when planning your next adventure.