$123 Cheap American Airlines flights Washington (DCA) to Tulsa (TUL)

Scoring cheap one-way American Airlines flights from DCA to TUL from $123 on Expedia is easy — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $245 for your next exciting vacation.**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.

Start searching one to three months ahead of your departure date to score cheap fares on American Airlines flights from Ronald Reagan Washington National Airport (DCA) to Tulsa Intl. Airport (TUL). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic flights.*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.

The earliest American Airlines flight from DCA to TUL takes off at 1:59PM UTC-5, landing at 4:16PM UTC-6. If you prefer to head off later, the last American Airlines flight leaves DCA at 1:59PM UTC-5 and lands at TUL at 4:16PM UTC-6. Flying early is generally a wise choice as morning flights are less likely to be 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.