$125 Cheap Flights from Washington (DCA) to Tucson (TUS)

View $125 flight on Mon, Apr 6, 2026Opens in a new window

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

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Cheap Flights from Washington to Tucson (DCA-TUS)

Prices were available within the past 7 days and start at $125 for one-way flights and $250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sun, Mar 22 - Mon, Mar 30
DCA
Washington
TUS
Tucson
$250 Roundtrip, found 1 day ago
$250
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Mar 22 from Washington to Tucson, returning Mon, Mar 30, priced at $250 found 1 day ago
Frontier Airlines
Mon, Apr 6 - Fri, Apr 10
DCA
Washington
TUS
Tucson
$251 Roundtrip, found 13 hours ago
$251
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Mon, Apr 6 from Washington to Tucson, returning Fri, Apr 10, priced at $251 found 13 hours ago
Frontier Airlines
Sun, Mar 8 - Mon, Mar 16
DCA
Washington
TUS
Tucson
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Mar 8 from Washington to Tucson, returning Mon, Mar 16, priced at $254 found 1 day ago
Frontier Airlines
Mon, Apr 6 - Mon, Apr 13
DCA
Washington
TUS
Tucson
$270 Roundtrip, found 15 hours ago
$270
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Mon, Apr 6 from Washington to Tucson, returning Mon, Apr 13, priced at $270 found 15 hours ago
Frontier Airlines
Sat, Feb 28 - Mon, Mar 16
DCA
Washington
TUS
Tucson
$271 Roundtrip, found 2 days ago
$271
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Feb 28 from Washington to Tucson, returning Mon, Mar 16, priced at $271 found 2 days ago
Frontier Airlines
Mon, Apr 6 - Mon, Apr 13
DCA
Washington
TUS
Tucson
$280 Roundtrip, found 13 hours ago
$280
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Mon, Apr 6 from Washington to Tucson, returning Mon, Apr 13, priced at $280 found 13 hours ago
American Airlines
Sat, Apr 4 - Fri, Apr 10
DCA
Washington
TUS
Tucson
$290 Roundtrip, found 2 days ago
$290
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Apr 4 from Washington to Tucson, returning Fri, Apr 10, priced at $290 found 2 days ago
Delta
Wed, Apr 8 - Mon, Apr 13
DCA
Washington
TUS
Tucson
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Apr 8 from Washington to Tucson, returning Mon, Apr 13, priced at $319 found 1 day ago
Southwest Airlines
Wed, Apr 1 - Fri, Apr 10
DCA
Washington
TUS
Tucson
$324 Roundtrip, found 3 days ago
$324
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Wed, Apr 1 from Washington to Tucson, returning Fri, Apr 10, priced at $324 found 3 days ago
United
Wed, Apr 8 - Tue, Apr 14
DCA
Washington
TUS
Tucson
$337 Roundtrip, just found
$337
Roundtrip
just found
Select United flight, departing Wed, Apr 8 from Washington to Tucson, returning Tue, Apr 14, priced at $337 just found

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Alternative airports near Tucson

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tucson Intl. TUS. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $523
TUS
Tucson Intl.
CheapestClosest
Average driving time to city center14 min
Flights from $523

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

March is typically the cheapest month to fly

From $180 - $901 per traveler.

Frequently asked questions

How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.) cost?
You can find cheap one-way flights from $125 and cheap return flights from $250 Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.) with Expedia. One-way flights typically cost between $212 and $1099, and return flights often range between $442 and $1667. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.)?
January is the cheapest month to fly from Washington, DC to Tucson, with average return fares around $418. This is about 19% lower than the average price throughout the year, as travel demand typically decreases after the holiday season. Other budget-friendly months to consider are February and July.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.)?
Enter DCA to TUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.)?
Southwest Airlines is one of the cheapest airlines offering connecting flights from Washington, DC (DCA) to Tucson (TUS), with round-trip tickets starting from around $772 with a layover in Midway Intl. (MDW). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.)?
To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.)?
For flights from Washington, DC to Tucson, January and February are the best months to consider. Return flights during these months average around $418, making them the most affordable. January offers a chance to escape the winter chill, while February is great for enjoying the mild desert climate.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.)?
The earliest flight from Ronald Reagan Washington National Airport (DCA) to Tucson International Airport (TUS) typically departs at around 5:00 AM, operated by American Airlines. This is a seasonal service active in April, May, and June, allowing you to start your day early and maximize your time in Tucson. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.)?
For flights from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson (TUS-Tucson Intl.), the most popular departure times are in the early morning, from 6am to 9am. About 39% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines and Delta, offer flights during this window. This timing is popular because it allows you to maximize your time in Tucson upon arrival.
How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.)?
Flights from DCA to TUS with one stop typically take around 7 hours 20 minutes, covering approximately 1,951 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.)?
First class seats are offered on the DCA to TUS route. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Tucson from Ronald Reagan Washington National (DCA)?
If you're planning to travel to Tucson from Ronald Reagan Washington National (DCA), you can fly into Tucson Intl. (TUS) Some flights may connect through major hubs like O'Hare Intl. (ORD), Midway Intl. (MDW), Love Field (DAL) before reaching Tucson. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.) flight and hotel package?
Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.) Tucson Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.)?
If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Tucson, AZ (TUS-Tucson Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Tucson Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$250
Distance
1950 mi
Average flight time
8 hours 35 mins

Book with confidence

Washington to Tucson Flights

The cheapest times to fly from Washington to Tucson

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 Washington to Tucson are during the month of March. You can find some of the cheapest flights from Washington to Tucson with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Tucson

Sunday is one of the best days to book for cheap flights from Washington to Tucson: 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 Washington to Tucson

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 Washington to Tucson in 2026. You can also book with separate airlines for your outbound and return journeys, from $125 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 Washington to Tucson 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 Washington to Tucson 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.

 

Washington to Tucson Flights

*Flight schedules are subject to change.

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