$76 Cheap Spirit Airlines flights Chicago (ORD) to Pittsburgh (PIT)

You’ll find affordable round-trip Spirit Airlines flights from $179 from ORD to PIT by sorting your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $76 for a one-way journey.**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.

Spirit Airlines flights to Pittsburgh are typically cheaper in the off-peak months of January and February. Whether you’re searching for a one-way or a return ticket, you could find a better deal then.

To find cheap Spirit Airlines fares from O’Hare Intl. Airport (ORD) to Pittsburgh Intl. Airport (PIT), start searching one to three months before your planned departure. Securing 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 impact the overall price. Sunday is generally the cheapest, 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.

Fill in your dates, press search and select “Nonstop” on Expedia to find any direct flights from ORD to PIT with Spirit Airlines or other airlines.

Sort your results by “Morning” and “Early Morning” to find the earliest flights from ORD to PIT. Setting off early means you’re 20% less likely to experience 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.

Pittsburgh Intl. Airport (PIT) is the main Pittsburgh gateway for Spirit Airlines flights from O’Hare Intl. Airport (ORD).

A rewarding loyalty program and the ability to rack up points through Free Spirit are the start of the reasons to leave from ORD to PIT with Spirit Airlines. Plus, when you join Expedia’s free One Key™ program, you can earn OneKeyCash™* alongside any airline 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.

In most cases, you can cancel or reschedule your flight, although there may be a charge if you booked over 24 hours ago. Prefer to keep your options open? Make use of Expedia’s “No cancel fee” and “Changes included” filters to find flights that won’t penalize you if you need to alter your plans. To update your booking, head to “Trips,” select your flight and click on “Manage Booking” for more information.