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Reagan-National

$172+ Cheap flights from Tucson (TUS) to Reagan-National (DCA)

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — DCA
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap flight deals from Tucson to Reagan-National

Cheapest flights from Tucson to Reagan-National
Explore the most affordable flight options available from Tucson to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.

This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:29 pm
TUS
-
DCA
1 stop25h 30m
Frontier
Fri 4/37:00 am
DCA
-
TUS
1 stop7h 13m
Frontier
Deal found 3/24$266
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:30 am
TUS
-
DCA
1 stop9h 20m
United Airlines
Tue 5/124:34 pm
DCA
-
TUS
1 stop7h 48m
United Airlines
Deal found 3/24$269
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:30 am
TUS
-
DCA
1 stop7h 45m
Southwest
Tue 5/124:50 pm
DCA
-
TUS
2 stops8h 20m
Southwest
Deal found 3/24$274
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 4/226:05 am
TUS
-
DCA
2 stops11h 28m
Delta
Wed 5/62:34 pm
DCA
-
TUS
2 stops10h 17m
Delta
Deal found 3/25$280
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:30 am
TUS
-
DCA
1 stop6h 34m
United Airlines
Wed 5/612:40 pm
DCA
-
TUS
1 stop7h 32m
United Airlines
Deal found 3/25$312
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:37 pm
TUS
-
DCA
2 stops12h 32m
Delta
Tue 4/217:40 am
DCA
-
TUS
1 stop8h 31m
Delta
Deal found 3/24$316
This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:00 am
TUS
-
DCA
1 stop6h 42m
American Airlines
Tue 4/286:00 am
DCA
-
TUS
1 stop8h 14m
American Airlines
Deal found 3/23$319
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Tue 5/56:00 am
TUS
-
DCA
1 stop6h 45m
American Airlines
Tue 5/1210:05 am
DCA
-
TUS
1 stop7h 31m
American Airlines
Deal found 3/24$320
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:25 am
TUS
-
DCA
1 stop12h 25m
Southwest
Wed 5/611:45 am
DCA
-
TUS
1 stop9h 00m
Southwest
Deal found 3/23$325
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:25 am
TUS
-
DCA
1 stop10h 20m
Southwest
Tue 4/283:40 pm
DCA
-
TUS
2 stops8h 45m
Southwest
Deal found 3/23$330
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:30 am
TUS
-
DCA
1 stop7h 45m
Southwest
Tue 4/2111:45 am
DCA
-
TUS
1 stop9h 00m
Southwest
Deal found 3/24$336

Find flight deals from Tucson to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Reagan-National (DCA). 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 March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(United Airlines)

One-way from

$172
(CheapOair)

Popular in

June

Cheapest in

February

Average price

$518
Provider with most accurate pricing for Tucson-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Washington, D.C. Reagan-National flights.
Search Deals
From Tucson to Washington, D.C. Reagan-National
Search Deals
One-way flight from Tucson to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Reagan-National 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 March 29, 2026.
Use the filters below to find and compare flights from Tucson to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Tue 5/5

6:30 am-6:50 pm

1 stop9h 20m

Washington, D.C. Reagan-National

Tue 5/12

4:34 pm-9:22 pm

1 stop7h 48m

$269

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Tue 5/5

11:30 am-10:15 pm

1 stop7h 45m

Washington, D.C. Reagan-National

Tue 5/12

4:50 pm-10:10 pm

2 stops8h 20m

$274

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Sat 5/2

5:25 am-8:50 pm

1 stop12h 25m

Washington, D.C. Reagan-National

Wed 5/6

11:45 am-5:45 pm

1 stop9h 00m

$325

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Sat 4/25

9:25 am-8:55 pm

2 stops8h 30m

Washington, D.C. Reagan-National

Tue 4/28

4:50 pm-10:10 pm

2 stops8h 20m

$358

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Tue 5/5

6:30 am-6:50 pm

1 stop9h 20m

Washington, D.C. Reagan-National

Wed 5/6

12:40 pm-5:12 pm

1 stop7h 32m

$369

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Tue 5/5

11:30 am-10:15 pm

1 stop7h 45m

Washington, D.C. Reagan-National

Wed 5/13

3:40 pm-10:10 pm

2 stops9h 30m

$388
Quickest round-trip

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Wed 4/29

6:30 am-4:04 pm

1 stop6h 34m

Washington, D.C. Reagan-National

Sat 5/2

6:00 am-11:00 am

1 stop8h 00m

$455
Cheapest one-way

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Mon 5/11

12:45 pm-10:55 pm

1 stop7h 10m

$185
Quickest one-way

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Thu 4/16

2:06 pm-11:43 pm

1 stop6h 37m

$202

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Fri 4/24

6:35 am-8:55 pm

2 stops11h 20m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Tucson to Reagan-National

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 Tucson to Reagan-National in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*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 Tucson-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-Washington, D.C. Reagan-National Airport 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 Tucson-Washington, D.C. Reagan-National Airport 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 Tucson to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Tucson 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 Tucson to Washington, D.C. Reagan-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Tucson to Reagan-National. Price data was last updated on March 13, 2026.

The best time to book flights from Tucson to Washington, D.C. Reagan-National Airport is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Tucson to Washington, D.C. Reagan-National Airport (average of $151). Flying from Tucson to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $376). 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.

How much does it cost to fly round-trip from Tucson to Washington, D.C. Reagan-National Airport?

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated March 29, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Tucson to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,331 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,331 reviews
Southwest
8.0
Very good
4,331 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,359 reviews
Southwest
8.0
Very good
4,331 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,509 reviews
Southwest
8.0
Very good
4,331 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,521 reviews
Southwest
8.0
Very good
4,331 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
3,010 reviews
Southwest
8.0
Very good
4,331 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Tucson to Reagan-National. 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 from for flights from Tucson to Washington, D.C. Reagan-National?

    Tucson (TUS) is the airport you will fly out of if you book a flight from Tucson to Washington, D.C. Reagan-National. You should not have trouble finding flights to Washington, D.C. Reagan-National from Tucson; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Tucson airport to Washington, D.C. Reagan-National. It is only a 7.5 mi journey to Tucson (TUS) from Tucson’s city center.

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

    There are many flights that can get you from Tucson to Washington, D.C. Reagan-National Airport in 7h 45m. Fly via United Airlines or Southwest to get the fastest option. The distance between Tucson and Washington, D.C. Reagan-National Airport is about 1950 mi. This flight may include one or multiple stops.

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

    Flying on Frontier is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $170. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $326 and $326, respectively. Users have found that Frontier is 65% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $116 on Frontier. Other airlines that offer cheap prices include Southwest from $154 and Delta from $158 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tucson to Reagan-National 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 Tucson to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Tucson to Washington, D.C. Reagan-National Airport (average of $151). Flying from Tucson to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $376). 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park
Cordova

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Top 5 airlines flying from Tucson to Reagan-National

Discover the top 5 airlines that operate flights from Tucson to Reagan-National. 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 March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$170Average$312FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$326Average$470FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$326Average$485FlexibilityNo cancel feeOn-time71%
DeltaCheapest$334Average$461FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$357Average$521FlexibilityNo cancel feeOn-time63%

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