$126 Cheap United flights Tulsa (TUL) to Washington (DCA)

View $126 flight on Thu, Nov 27, 2025Opens in a new window

$126 Cheap United flights Tulsa (TUL) to Washington (DCA)

Prices were available within the past 7 days and start at $126 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Oct 23 - Tue, Oct 28
TUL
Tulsa
DCA
Washington
$243 Roundtrip, found 5 hours ago
$243
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Oct 23 from Tulsa to Washington, returning Tue, Oct 28, priced at $243 found 5 hours ago
United
Tue, Sep 2 - Tue, Sep 9
TUL
Tulsa
DCA
Washington
$251 Roundtrip, just found
$251
Roundtrip
just found
Select United flight, departing Tue, Sep 2 from Tulsa to Washington, returning Tue, Sep 9, priced at $251 just found
United
Mon, Sep 15 - Thu, Sep 18
TUL
Tulsa
DCA
Washington
$255 Roundtrip, found 1 hour ago
$255
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Sep 15 from Tulsa to Washington, returning Thu, Sep 18, priced at $255 found 1 hour ago
United
Mon, Sep 8 - Thu, Sep 11
TUL
Tulsa
DCA
Washington
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select United flight, departing Mon, Sep 8 from Tulsa to Washington, returning Thu, Sep 11, priced at $279 found 1 day ago
United
Sat, Nov 15 - Wed, Nov 19
TUL
Tulsa
DCA
Washington
$281 Roundtrip, found 6 days ago
$281
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 15 from Tulsa to Washington, returning Wed, Nov 19, priced at $281 found 6 days ago
United
Thu, Oct 23 - Tue, Oct 28
TUL
Tulsa
DCA
Washington
$283 Roundtrip, found 5 hours ago
$283
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Oct 23 from Tulsa to Washington, returning Tue, Oct 28, priced at $283 found 5 hours ago
Flights from Tulsa (TUL) to Washington (DCA)
Origin airport
Tulsa Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
United
Distance
1047 mi
Average flight time
2 hours 44 mins

Frequently asked questions

How much is a United Airlines flight from Tulsa Intl. Airport (TUL) to Ronald Reagan Washington National Airport (DCA)?
Landing cheap one-way United Airlines flights from TUL to DCA from $126 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $243 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 DCA with United Airlines?
Browse for one-way or round-trip flights to Washington in January or February. You could find lower fares with United Airlines during these off-peak travel months.
What is the cheapest time to book flights from Tulsa Intl. Airport (TUL) to Ronald Reagan Washington National Airport (DCA) with United Airlines?
Start searching one to three months ahead of your travel date to find cheap fares on United Airlines flights from Tulsa Intl. Airport (TUL) to Ronald Reagan Washington National Airport (DCA). 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 reduce 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 trips.*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 United Airlines fly nonstop from Tulsa Intl. Airport (TUL) to Ronald Reagan Washington National Airport (DCA)?
Enter your dates, click search and select the "Nonstop" filter on Expedia to find any direct flights from TUL to DCA with United Airlines or another carrier.
What is the earliest United Airlines flight from TUL to DCA?
Browse United Airlines's earliest flights from TUL to DCA by selecting the "Early Morning" and "Morning" filters. Not only will you get to your destination sooner, early departures also experience 20% 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.
What airports does United Airlines fly into in Washington?
United Airlines flights from Tulsa Intl. Airport (TUL) to Washington come in to Ronald Reagan Washington National Airport (DCA). This is the main entry point here.
Why fly with United Airlines from TUL to DCA?
Journey from TUL to DCA with United Airlines and look forward to a host of benefits including a rewarding loyalty program. When you book through Expedia as a United Mileage Plus and One Key™ member, you may also earn OneKeyCash™* to spend on select future travel purchases.*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 United Airlines flight from Tulsa Intl. Airport (TUL) to Ronald Reagan Washington National Airport (DCA)?
Depending on the type of ticket you purchased, a fee typically applies if you cancel or reschedule your booking more than 24 hours after confirmation. To secure flexible fares, select our "Changes included" or "No cancel fee" filter when looking for flights. For more information on canceling or modifying your reservation, head to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.