$214 Cheap Delta flights Tulsa (TUL) to Washington (IAD)

View $214 flight on Tue, Dec 9, 2025Opens in a new window

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$214 Cheap Delta flights Tulsa (TUL) to Washington (IAD)

Prices were available within the past 7 days and start at $214 for one-way flights and $351 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Aug 14 - Tue, Aug 19
TUL
Tulsa
IAD
Washington
$351 Roundtrip, found 1 day ago
$351
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 14 from Tulsa to Washington, returning Tue, Aug 19, priced at $351 found 1 day ago
Delta
Tue, Jul 8 - Tue, Aug 12
TUL
Tulsa
IAD
Washington
$447 Roundtrip, found 5 hours ago
$447
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Jul 8 from Tulsa to Washington, returning Tue, Aug 12, priced at $447 found 5 hours ago
Flights from Tulsa (TUL) to Washington (IAD)
Origin airport
Tulsa Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Popular airline
United
Distance
1025 mi

Frequently asked questions

How much is a Delta Air Lines flight from Tulsa Intl. Airport (TUL) to Washington Dulles Intl. Airport (IAD)?
Finding cheap one-way Delta Air Lines flights from TUL to IAD from $214 on Expedia is a cinch --- just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $351 for your next 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.
What is the cheapest month to fly from TUL to IAD with Delta Air Lines?
Delta Air Lines flights to Washington are often cheaper in the low-season months of January and February. Whether you need a one-way or a return ticket, you could score a better deal then.
What is the cheapest time to book flights from Tulsa Intl. Airport (TUL) to Washington Dulles Intl. Airport (IAD) with Delta Air Lines?
Look for cheap Delta Air Lines flights from Tulsa Intl. Airport (TUL) to Washington Dulles Intl. Airport (IAD) one to three months before your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.
Does Delta Air Lines fly nonstop from Tulsa Intl. Airport (TUL) to Washington Dulles Intl. Airport (IAD)?
Click on the "Nonstop" filter when searching for direct Delta Air Lines flights from TUL to IAD. It's also a good way to compare other carriers servicing the same direct route.
What is the earliest Delta Air Lines flight from TUL to IAD?
Sort your results by "Morning" and "Early Morning" to find the earliest flights from TUL to IAD. Taking 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.
What airports does Delta Air Lines fly into in Washington?
Hop on a Delta Air Lines flight from Tulsa Intl. Airport (TUL) to Washington, and you're most likely to come in to Washington Dulles Intl. Airport (IAD). This is the airline's primary hub in this city.
Why fly with Delta Air Lines from TUL to IAD?
Jetting off from TUL to IAD with Delta Air Lines means enjoying a host of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's in addition to 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.
Can I change or cancel my Delta Air Lines flight from Tulsa Intl. Airport (TUL) to Washington Dulles Intl. Airport (IAD)?
Changes are often free within 24 hours of making a booking, but your airline may add a charge after that. For further details about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to make changes without being charged, apply the "No cancel fee" or "Changes included" filter when planning your next adventure.

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*Available to One Key members.