$150 Cheap Delta flights Portland (PDX) to Oklahoma City (OKC)

Apply the “Price (lowest to highest)” filter on Expedia to search for cheap Delta Air Lines return flights from $299 from PDX to OKC. Affordable one-way tickets from $150 are available as well.**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.

Browse for round-trip or one-way flights to Oklahoma City in January or February. You could find cheaper fares with Delta Air Lines during these off-season months.

To find cheap Delta Air Lines fares from Portland Intl. Airport (PDX) to Will Rogers World Airport (OKC), 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 affect the overall cost. Sunday is usually 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.

Simply enter your dates, press search and select “Nonstop” on Expedia to browse any direct flights from PDX to OKC with Delta Air Lines or another carrier.

To find the earliest departures from PDX to OKC with Delta Air Lines, sort your results by “Morning” and “Early Morning.” Choosing an early flight generally means you’ll experience fewer 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.

Will Rogers World Airport (OKC) is the main Oklahoma City hub for Delta Air Lines flights from Portland Intl. Airport (PDX).

Flying from PDX to OKC with Delta Air Lines comes with a variety of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*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 booking, but your airline may add a charge after that. For further details about modifying your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to make changes without additional costs, check the “Changes included” or “No cancel fee” filter when planning your next escape.