$156 Cheap Delta flights Portland (PDX) to Tulsa (TUL)

Finding cheap one-way Delta Air Lines flights from PDX to TUL from $156 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares from $265 for your next exciting adventure.**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 return flights to Tulsa in January or December. You could find lower fares with Delta Air Lines during these off-peak months.

To find cheap Delta Air Lines fares from Portland Intl. Airport (PDX) to Tulsa Intl. Airport (TUL), start searching one to three months before your planned departure. Reserving 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 influence how much you pay. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip 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.

To find out if there’s a direct route from PDX to TUL with Delta Air Lines or another carrier, select the “Nonstop” filter when browsing for tickets.

To find the earliest departures from PDX to TUL with Delta Air Lines, sort your results by “Early Morning” and “Morning.” Booking an early flight generally means cancellations are less likely.**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.

Delta Air Lines flights from Portland Intl. Airport (PDX) to Tulsa come in to land at Tulsa Intl. Airport (TUL). This is the main gateway here.

Delta Air Lines makes flying from PDX to TUL more enjoyable with a rewarding loyalty program and an excellent in-flight experience. You could even start collecting points with Delta SkyMiles. Don’t forget to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*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 a booking, but your airline may charge you after that time. For more details about modifying your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to change your plans without additional charges, tick the “No cancel fee” or “Changes included” filter when planning your next getaway.