$107 Cheap Flights from Tucson (TUS) to Washington (DCA)

View $107 flight on Sat, Jan 10, 2026Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Ronald Reagan Washington National Airport (DCA)

Cheap Flights from Tucson to Washington (TUS-DCA)

Prices were available within the past 7 days and start at $107 for one-way flights and $187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Oct 2 - Sun, Oct 5
TUS
Tucson
DCA
Washington
$187 Roundtrip, found 3 hours ago
$187
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Oct 2 from Tucson to Washington, returning Sun, Oct 5, priced at $187 found 3 hours ago
American Airlines
Wed, Nov 5 - Wed, Nov 12
TUS
Tucson
DCA
Washington
$213 Roundtrip, found 4 days ago
$213
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Nov 5 from Tucson to Washington, returning Wed, Nov 12, priced at $213 found 4 days ago
American Airlines
Tue, Feb 24 - Sat, Feb 28
TUS
Tucson
DCA
Washington
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 24 from Tucson to Washington, returning Sat, Feb 28, priced at $213 found 2 days ago
Southwest Airlines
Wed, Nov 5 - Wed, Nov 12
TUS
Tucson
DCA
Washington
$219 Roundtrip, found 4 days ago
$219
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Nov 5 from Tucson to Washington, returning Wed, Nov 12, priced at $219 found 4 days ago
Southwest Airlines
Tue, Feb 24 - Sat, Feb 28
TUS
Tucson
DCA
Washington
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Feb 24 from Tucson to Washington, returning Sat, Feb 28, priced at $224 found 2 days ago
American Airlines
Tue, Feb 24 - Sat, Feb 28
TUS
Tucson
DCA
Washington
$231 Roundtrip, found 2 days ago
$231
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 24 from Tucson to Washington, returning Sat, Feb 28, priced at $231 found 2 days ago
Delta
Tue, Feb 24 - Sat, Feb 28
TUS
Tucson
DCA
Washington
$235 Roundtrip, found 2 days ago
$235
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Feb 24 from Tucson to Washington, returning Sat, Feb 28, priced at $235 found 2 days ago
Delta
Wed, Nov 5 - Wed, Nov 12
TUS
Tucson
DCA
Washington
$237 Roundtrip, found 4 days ago
$237
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Nov 5 from Tucson to Washington, returning Wed, Nov 12, priced at $237 found 4 days ago
United
Sat, Oct 18 - Sat, Oct 25
TUS
Tucson
DCA
Washington
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 18 from Tucson to Washington, returning Sat, Oct 25, priced at $238 found 3 days ago
Delta
Tue, Dec 2 - Sat, Dec 6
TUS
Tucson
DCA
Washington
$242 Roundtrip, found 3 days ago
$242
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Dec 2 from Tucson to Washington, returning Sat, Dec 6, priced at $242 found 3 days ago

Find the cheapest month to fly from Tucson (TUS) to Washington (DCA)

April is typically the cheapest month to fly

From $180 - $746 per traveler.
Flights from Tucson (TUS) to Washington (DCA)
Origin airport
Tucson Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$187
Distance
1950 mi

Tucson to Washington Flights

The cheapest times to fly from Tucson to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tucson to Washington are during the month of October. You can find some of the cheapest flights from Tucson to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tucson to Washington

Sunday is one of the best days to book for cheap flights from Tucson to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tucson to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tucson to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $107 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tucson to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tucson to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Tucson Intl. Airport (TUS) to Ronald Reagan Washington National Airport (DCA) cost?
Secure a cheap one-way flight from $107 or cheap return flight from $187 from Tucson Intl. Airport (TUS) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Tucson Intl. Airport (TUS) to Ronald Reagan Washington National Airport (DCA)?
The cheapest month to fly from TUS to DCA is October, when demand is low. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Tucson Intl. Airport (TUS) to Ronald Reagan Washington National Airport (DCA)?
To find the cheapest airline that'll fly you from TUS to DCA, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Tucson Intl. Airport (TUS) to Ronald Reagan Washington National Airport (DCA)?
You'll have to hop on a flight with a layover when traveling from Tucson Intl. Airport (TUS) to Ronald Reagan Washington National Airport (DCA). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from TUS to DCA?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tucson Intl. Airport (TUS) to Ronald Reagan Washington National Airport (DCA)?
To avoid possible delays on the Tucson Intl. Airport (TUS) to Ronald Reagan Washington National Airport (DCA) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tucson Intl. Airport (TUS) to Ronald Reagan Washington National Airport (DCA) last-minute?
Booking your flight from TUS to DCA right before your trip is typically more expensive. But if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a TUS to DCA flight and hotel package?
Compared with arranging flights and hotels separately, booking a TUS to DCA flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Tucson Intl. Airport (TUS) to Ronald Reagan Washington National Airport (DCA)?
Typically, you can reschedule or cancel your TUS to DCA flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need more information, go to our Customer Service portal.

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*Available to One Key members.