$143 Cheap Delta flights Oklahoma City (OKC) to Pittsburgh (PIT)

Finding cheap one-way Delta Air Lines flights from OKC to PIT from $143 on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $285 for your next exciting getaway.**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.

Delta Air Lines flights to Pittsburgh are usually cheaper in the quieter months of January and February. Whether you’re after a one-way or round-trip ticket, you could find a better deal then.

To find cheap Delta Air Lines fares from Will Rogers World Airport (OKC) to Pittsburgh Intl. Airport (PIT), start searching one to three months before your intended 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 affect how much you pay. Sunday is generally 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.

Use our “Nonstop” filter when searching for direct Delta Air Lines flights from OKC to PIT. You’ll also be able to compare other airlines servicing the same nonstop route.

Browse Delta Air Lines’s earliest flights from OKC to PIT by checking the “Early Morning” and “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.

Jump on a Delta Air Lines flight from Will Rogers World Airport (OKC) to Pittsburgh, and you’ll most likely land at Pittsburgh Intl. Airport (PIT). This is the airline’s primary hub in this city.

With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a top choice for many passengers flying from OKC to PIT. Plus, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of making your booking, but your airline may charge you after that. For more details about altering your flights, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to change your plans without additional charges, apply the “Changes included” or “No cancel fee” filter when planning your next adventure.