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$136+ Cheap flights from Reagan-National (DCA) to Tucson (TUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — TUS
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Tucson are usually found in September or June, booked 52 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Reagan-National to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Tucson (TUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$332
(Alaska Airlines)

One-way from

$136
(Trip.com)

Popular in

October

Cheapest in

September

Average price

$362
Provider with most accurate pricing for Washington, D.C. Reagan-National-Tucson flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Tucson flights.
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From Washington, D.C. Reagan-National to Tucson
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One-way flight from Washington, D.C. Reagan-National to Tucson
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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Reagan-National to Tucson

Cheapest flights from Reagan-National to Tucson
Explore the most affordable flight options available from Reagan-National to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:00 amDCA - TUS
1 stop17h 57mAlaska Airlines
Mon 11/36:00 amTUS - DCA
1 stop13h 59mAlaska Airlines
Deal found 9/25$332
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:00 amDCA - TUS
1 stop10h 29mAmerican Airlines
Tue 11/48:00 amTUS - DCA
1 stop9h 50mAmerican Airlines
Deal found 9/24$345
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:00 amDCA - TUS
1 stop10h 29mAmerican Airlines
Mon 11/31:45 pmTUS - DCA
1 stop8h 11mAmerican Airlines
Deal found 9/24$350
This American Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:43 amDCA - TUS
1 stop10h 08mAmerican Airlines
Wed 11/268:49 pmTUS - DCA
1 stop8h 11mAmerican Airlines
Deal found 9/22$354
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:02 pmDCA - TUS
1 stop7h 45mAmerican Airlines
Thu 10/301:19 pmTUS - DCA
1 stop8h 40mAmerican Airlines
Deal found 9/24$355
This Alaska Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:00 amDCA - TUS
1 stop17h 57mAlaska Airlines
Mon 11/36:00 amTUS - DCA
1 stop13h 59mAlaska Airlines
Deal found 9/24$358
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:03 pmDCA - TUS
1 stop9h 27mDelta
Wed 11/52:15 pmTUS - DCA
1 stop6h 25mDelta
Deal found 9/23$359
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:42 pmDCA - TUS
2 stops12h 48mDelta
Mon 11/103:03 pmTUS - DCA
1 stop6h 28mDelta
Deal found 9/25$360
This Booking.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:00 pmDCA - TUS
1 stop24h 45mFrontier
Sun 10/511:35 amTUS - DCA
1 stop21h 35mFrontier
Deal found 9/25$361
This Alaska Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:59 amDCA - TUS
2 stops16h 58mAlaska Airlines
Tue 11/44:35 pmTUS - DCA
1 stop27h 24mAlaska Airlines
Deal found 9/24$362
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:10 pmDCA - TUS
1 stop7h 15mDelta
Mon 11/32:15 pmTUS - DCA
1 stop6h 25mDelta
Deal found 9/23$363
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:10 pmDCA - TUS
1 stop7h 15mDelta
Mon 11/38:00 amTUS - DCA
2 stops11h 43mDelta
Deal found 9/23$364

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Tucson that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Tucson that are best for you.

Fly from

Reagan-National

Fly to

Tucson

Route

Depart

Return

Price

Washington, D.C.Tucson

DCA - TUS

DCATUS

Washington, D.C. Reagan-National

Tue 11/4

6:20 pm-11:30 pm

1 stop7h 10m

Tucson

Tue 11/11

6:45 am-8:41 pm

2 stops11h 56m

$360

Washington, D.C.Tucson

DCA - TUS

DCATUS

Washington, D.C. Reagan-National

Thu 12/11

6:06 am-2:06 pm

2 stops10h 00m

Tucson

Mon 12/15

1:48 pm-9:40 pm

1 stop5h 52m

$360

Washington, D.C.Tucson

DCA - TUS

DCATUS

Washington, D.C. Reagan-National

Sat 11/8

5:10 pm-10:25 pm

1 stop7h 15m

Tucson

Tue 11/11

6:00 am-8:53 pm

2 stops12h 53m

$364

Washington, D.C.Tucson

DCA - TUS

DCATUS

Washington, D.C. Reagan-National

Tue 10/28

3:05 pm-10:30 pm

2 stops10h 25m

Tucson

Mon 11/3

8:00 am-9:43 pm

2 stops11h 43m

$365

Washington, D.C.Tucson

DCA - TUS

DCATUS

Washington, D.C. Reagan-National

Tue 11/4

12:42 pm-11:30 pm

2 stops12h 48m

Tucson

Mon 11/10

3:03 pm-11:31 pm

1 stop6h 28m

$368

Washington, D.C.Tucson

DCA - TUS

DCATUS

Washington, D.C. Reagan-National

Thu 11/6

6:55 am-1:40 pm

1 stop8h 45m

Tucson

Sun 11/9

7:00 am-5:30 pm

1 stop8h 30m

$417

Washington, D.C.Tucson

DCA - TUS

DCATUS

Washington, D.C. Reagan-National

Fri 11/7

12:59 pm-7:07 pm

1 stop8h 08m

Tucson

Tue 11/11

2:41 pm-11:00 pm

1 stop6h 19m

$417

Washington, D.C.Tucson

DCA - TUS

DCATUS

Washington, D.C. Reagan-National

Sun 10/19

6:25 am-10:39 am

1 stop7h 14m

Tucson

Sat 10/25

6:30 am-3:59 pm

1 stop6h 29m

$421

Washington, D.C.Tucson

DCA - TUS

DCATUS

Washington, D.C. Reagan-National

Fri 11/7

12:40 pm-5:55 pm

1 stop7h 15m

Tucson

Tue 11/11

12:00 pm-8:45 pm

1 stop6h 45m

$421

Washington, D.C.Tucson

DCA - TUS

DCATUS

Washington, D.C. Reagan-National

Sat 10/18

1:00 pm-10:57 am

1 stop24h 57m

$165

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 17 results
1
2

Compare providers for flights from Reagan-National to Tucson

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Tucson in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Tucson flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Tucson flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Tucson flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Tucson

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Tucson?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Tucson. Price data was last updated on September 19, 2025.

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Tucson. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Tucson?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Tucson (average of $361). Flying from Washington, D.C. Reagan-National Airport to Tucson in March is currently the most expensive (average of $424). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to TUS?

Find hourly flight availability from Reagan-National to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Tucson at noon. Doing so could potentially save you 36% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Tucson

Get insights into the airlines that provide service to Tucson. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tucson. Reviews last updated September 25, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Washington, D.C. Reagan-National Airport to Tucson by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,162 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Tucson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tucson from Washington, D.C. Reagan-National?

    If you book a flight to Tucson from Washington, D.C. Reagan-National, you will be flying to Tucson, which is the city’s only airport. Tucson (TUS) is located 7.5 mi from the center of Tucson. There are 0 flights from Washington, D.C. Reagan-National to Tucson per day from 5 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Tucson?

    Delta can get you from Washington, D.C. Reagan-National Airport to Tucson in just under 7h 10m. Your travel time can differ by up to . The distance between Washington, D.C. Reagan-National Airport and Tucson is about 1950 mi.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Tucson round-trip?

    According to our current data, Frontier ($130), Delta ($256), and American Airlines ($316) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Tucson. You may be able to fly from Washington, D.C. Reagan-National Airport to Tucson for 71% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Tucson one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $165. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Washington, D.C. Reagan-National Airport to Tucson for a low price.

  • Can I find deals for flights from Reagan-National to Tucson that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Tucson flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Tucson?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Tucson.

  • Can I find deals for business class flights from Reagan-National to Tucson?

    Yes. Cheapflights offers flight deals from Reagan-National to Tucson by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Tucson?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Tucson (average of $361). Flying from Washington, D.C. Reagan-National Airport to Tucson in March is currently the most expensive (average of $424). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Sierra Vista
Green Valley

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Top 5 airlines flying from Reagan-National to Tucson

Discover the top 5 airlines that operate flights from Reagan-National to Tucson. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$282FlexibilityNo cancel feeOn-time62%
DeltaCheapest$256Average$416FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$316Average$493FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$359Average$528FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$390Average$518FlexibilityNo cancel feeOn-time63%

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