Which airport is the most popular layover for flights between Tucson and Washington, D.C. Dulles Intl Airport?

Atlanta (ATL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Tucson to Washington, D.C. Dulles Intl Airport?

Flights connecting via Los Angeles (LAX) have the shortest average one-way travel time: 7h 42m.

What is the cheapest airline that flies from Tucson to Washington, D.C. Dulles Intl?

United Airlines and Delta are the most popular carriers operating from Tucson to Washington, D.C. Dulles Intl

Which layover airport has the shortest connection time from Tucson to Washington, D.C. Dulles Intl Airport?

Los Angeles (LAX) has the shortest average layover time for this route: 1h 20m.

Which layover airport offers the lowest fares from Tucson to Washington, D.C. Dulles Intl Airport?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $357.

What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Tucson according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Tucson Airport to Washington, D.C. Dulles Intl Airport?

Prices for flights from Tucson Airport to Washington, D.C. Dulles Intl Airport refresh daily.

How many operators does momondo search for flights from Tucson Airport to Washington, D.C. Dulles Intl Airport?

The number of operators available for flights from Tucson Airport to Washington, D.C. Dulles Intl Airport is 4 as of November 2026.

How old do you have to be to fly from Tucson Airport to Washington, D.C. Dulles Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$188 Cheap Flights from Tucson to Washington, D.C. Dulles Intl Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tucson to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:13 pm - 5:34 amTUS Tucson-IAD Washington, D.C. Dulles Intl

14h 21m1 stop Los Angeles

4:39 pm - 12:04 amIAD Washington, D.C. Dulles Intl-TUS Tucson

9h 25m1 stop Dallas/Fort Worth

$370American Airlines

Thu, Dec 3 - Wed, Dec 16

7:40 am - 3:46 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

6h 06m1 stop Dallas/Fort Worth

5:10 pm - 10:28 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

7h 18m1 stop Dallas/Fort Worth

$374American Airlines

Wed, Dec 9 - Sat, Dec 12

10:42 am - 7:30 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

6h 48m1 stop Denver Intl

6:00 am - 11:28 amIAD Washington, D.C. Dulles Intl-TUS Tucson

7h 28m1 stop Houston George Bush Intcntl

$375United Airlines

Wed, Nov 25 - Wed, Dec 2

5:37 pm - 9:16 amTUS Tucson-IAD Washington, D.C. Dulles Intl

13h 39m2 stops Los Angeles Atlanta Hartsfield-Jackson

7:26 am - 12:37 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

7h 11m1 stop Minneapolis St Paul

$380Delta

Thu, Dec 3 - Wed, Dec 16

6:01 am - 2:01 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

6h 00m1 stop Atlanta Hartsfield-Jackson

6:00 am - 12:38 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

8h 38m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$380Delta

Wed, Dec 9 - Sat, Dec 12

7:30 am - 11:11 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

13h 41m1 stop Los Angeles

6:00 am - 7:47 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

15h 47m1 stop Los Angeles

$423American Airlines

Sat, Jan 16 - Tue, Jan 19

12:03 pm - 8:51 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

6h 48m1 stop Houston George Bush Intcntl

12:43 pm - 6:22 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

7h 39m1 stop Denver Intl

$429United Airlines

Sat, Jan 9 - Wed, Jan 13

2:41 pm - 11:15 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

6h 34m1 stop Denver Intl

6:00 am - 11:28 amIAD Washington, D.C. Dulles Intl-TUS Tucson

7h 28m1 stop Houston George Bush Intcntl

$438United Airlines

Fri, Dec 4 - Sat, Dec 5

7:28 am - 5:35 amTUS Tucson-IAD Washington, D.C. Dulles Intl

20h 07m2 stops Portland Seattle/Tacoma Intl

7:00 am - 11:55 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

18h 55m1 stop Seattle/Tacoma Intl

$511Alaska Airlines

Fri, Dec 4 - Sat, Dec 5

2:30 pm - 4:27 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

23h 57m2 stops Portland Seattle/Tacoma Intl

5:30 pm - 2:55 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

23h 25m1 stop Seattle/Tacoma Intl

$617Alaska Airlines

Wed, Jan 20 - Sat, Jan 23

Cheap last minute flights

Enter your travel dates to find the best prices.

2:27 pm - 12:42 amTUS Tucson-IAD Washington, D.C. Dulles Intl

8h 15m1 stop Atlanta Hartsfield-Jackson

7:25 am - 1:01 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

7h 36m1 stop Minneapolis St Paul

$629Delta

Tue, Nov 3 - Tue, Nov 10

12:16 pm - 12:42 amTUS Tucson-IAD Washington, D.C. Dulles Intl

10h 26m2 stops Salt Lake City Atlanta Hartsfield-Jackson

5:00 pm - 11:06 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

8h 06m1 stop Atlanta Hartsfield-Jackson

$634Delta

Tue, Nov 3 - Tue, Nov 10

12:16 pm - 12:42 amTUS Tucson-IAD Washington, D.C. Dulles Intl

10h 26m2 stops Salt Lake City Atlanta Hartsfield-Jackson

3:00 pm - 10:36 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

9h 36m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$640Delta

Tue, Nov 3 - Tue, Nov 10

7:49 am - 4:33 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

6h 44m1 stop Chicago O'Hare Intl

6:10 am - 1:24 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

9h 14m1 stop Denver Intl

$713United Airlines

Wed, Nov 4 - Mon, Nov 9

3:22 pm - 5:44 amTUS Tucson-IAD Washington, D.C. Dulles Intl

12h 22m1 stop Seattle/Tacoma Intl

7:46 am - 11:59 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

18h 13m1 stop Seattle/Tacoma Intl

$718Alaska Airlines

Wed, Nov 4 - Mon, Nov 9

2:21 pm - 11:30 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

7h 09m1 stop Dallas/Fort Worth

2:42 pm - 10:26 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

9h 44m1 stop Dallas/Fort Worth

$780American Airlines

Wed, Nov 4 - Mon, Nov 9

12:16 pm - 11:35 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

9h 19m1 stop Salt Lake City

12:35 pm - 11:06 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

12h 31m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$783Delta

Wed, Nov 4 - Mon, Nov 9

7:00 am - 3:48 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

6h 48m1 stop Dallas/Fort Worth

7:00 am - 2:16 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

9h 16m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$785American Airlines

Wed, Nov 4 - Mon, Nov 9

12:46 pm - 11:30 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

8h 44m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

5:15 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

8h 44m2 stops Charlotte Douglas Dallas/Fort Worth

$790American Airlines

Wed, Nov 4 - Mon, Nov 9

2:30 pm - 11:15 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

6h 45m1 stop Denver Intl

6:10 am - 1:24 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

9h 14m1 stop Denver Intl

$802United Airlines

Fri, Nov 6 - Sun, Nov 8

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Tucson to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Tucson to Washington, D.C. Dulles Intl Airport flight tickets

Delta

Dec 3

TUS5:37 pmTucson

13h 39m

2 stops

IAD9:16 amWashington, D.C. Dulles Intl

Dec 16

IAD7:26 amWashington, D.C. Dulles Intl

7h 11m

1 stop

TUS12:37 pmTucson

$380

Delta

Dec 3

TUS12:17 pmTucson

9h 19m

2 stops

IAD11:36 pmWashington, D.C. Dulles Intl

Dec 16

IAD12:34 pmWashington, D.C. Dulles Intl

12h 05m

2 stops

TUS10:39 pmTucson

$386

Delta

Jan 9

TUS3:09 pmTucson

6h 42m

1 stop

IAD11:51 pmWashington, D.C. Dulles Intl

Jan 13

IAD6:01 amWashington, D.C. Dulles Intl

11h 20m

2 stops

TUS3:21 pmTucson

$434

American Airlines flights from Tucson to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Tucson to Washington, D.C. Dulles Intl Airport flight tickets

American Airlines

Dec 3

TUS1:13 pmTucson

14h 21m

1 stop

IAD5:34 amWashington, D.C. Dulles Intl

Dec 16

IAD4:39 pmWashington, D.C. Dulles Intl

9h 25m

1 stop

TUS12:04 amTucson

$370

American Airlines

Dec 9

TUS7:40 amTucson

6h 06m

1 stop

IAD3:46 pmWashington, D.C. Dulles Intl

Dec 12

IAD5:10 pmWashington, D.C. Dulles Intl

7h 18m

1 stop

TUS10:28 pmTucson

$374

American Airlines

Jan 16

TUS7:30 amTucson

13h 41m

1 stop

IAD11:11 pmWashington, D.C. Dulles Intl

Jan 19

IAD6:00 amWashington, D.C. Dulles Intl

15h 47m

1 stop

TUS7:47 pmTucson

$423

momondo Fare Finder

Use the filters below to find and compare flights from Tucson to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonWashington, D.C.

TUS Tucson - IAD Washington, D.C. Dulles Intl

TUSIAD

Tucson

Thu 12/3

1:13 pm-5:34 am

1 stop14h 21m

Washington, D.C. Dulles Intl

Wed 12/16

4:39 pm-12:04 am

1 stop9h 25m

$370

Quickest round-trip

TucsonWashington, D.C.

TUS Tucson - IAD Washington, D.C. Dulles Intl

TUSIAD

Tucson

Wed 12/9

7:40 am-3:46 pm

1 stop6h 06m

Washington, D.C. Dulles Intl

Sat 12/12

5:10 pm-10:28 pm

1 stop7h 18m

$374

TucsonWashington, D.C.

TUS Tucson - IAD Washington, D.C. Dulles Intl

TUSIAD

Tucson

Wed 11/25

10:42 am-7:30 pm

1 stop6h 48m

Washington, D.C. Dulles Intl

Wed 12/2

6:00 am-11:28 am

1 stop7h 28m

$375

TucsonWashington, D.C.

TUS Tucson - IAD Washington, D.C. Dulles Intl

TUSIAD

Tucson

Thu 12/3

5:37 pm-9:16 am

2 stops13h 39m

Washington, D.C. Dulles Intl

Wed 12/16

7:26 am-12:37 pm

1 stop7h 11m

$380

TucsonWashington, D.C.

TUS Tucson - IAD Washington, D.C. Dulles Intl

TUSIAD

Tucson

Wed 12/9

6:01 am-2:01 pm

1 stop6h 00m

Washington, D.C. Dulles Intl

Sat 12/12

6:00 am-12:38 pm

2 stops8h 38m

$380

TucsonWashington, D.C.

TUS Tucson - IAD Washington, D.C. Dulles Intl

TUSIAD

Tucson

Sat 1/16

7:30 am-11:11 pm

1 stop13h 41m

Washington, D.C. Dulles Intl

Tue 1/19

6:00 am-7:47 pm

1 stop15h 47m

$423

TucsonWashington, D.C.

TUS Tucson - IAD Washington, D.C. Dulles Intl

TUSIAD

Tucson

Sat 1/9

12:03 pm-8:51 pm

1 stop6h 48m

Washington, D.C. Dulles Intl

Wed 1/13

12:43 pm-6:22 pm

1 stop7h 39m

$429

TucsonWashington, D.C.

TUS Tucson - IAD Washington, D.C. Dulles Intl

TUSIAD

Tucson

Fri 12/4

2:41 pm-11:15 pm

1 stop6h 34m

Washington, D.C. Dulles Intl

Sat 12/5

6:00 am-11:28 am

1 stop7h 28m

$438

TucsonWashington, D.C.

TUS Tucson - IAD Washington, D.C. Dulles Intl

TUSIAD

Tucson

Fri 12/4

7:28 am-5:35 am

2 stops20h 07m

Washington, D.C. Dulles Intl

Sat 12/5

7:00 am-11:55 pm

1 stop18h 55m

$511

TucsonWashington, D.C.

TUS Tucson - IAD Washington, D.C. Dulles Intl

TUSIAD

Tucson

Wed 1/20

2:30 pm-4:27 pm

2 stops23h 57m

Washington, D.C. Dulles Intl

Sat 1/23

5:30 pm-2:55 pm

1 stop23h 25m

$617

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tucson to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Tucson and Washington, D.C. Dulles Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $477 to $721.
The lowest price recently found on this route was $370.

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Tucson to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $355. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $508.

Can stopping save me money on Tucson to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 60% on your flight if you consider stops on a Tucson to Washington, D.C. Dulles Intl Airport flight.

How have Tucson to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of November 2026, prices for Tucson to Washington, D.C. Dulles Intl Airport flights are approximately 44% more expensive when compared to flights at the same time last year.

When to book flights from Tucson to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Tucson to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Tucson to Washington, D.C. Dulles Intl Airport (TUS to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tucson to Washington, D.C. Dulles Intl Airport

Best Price Found	$188
Fastest flight time	6h 28m
Direct flights	None

The best one-way flight to Washington, D.C. Dulles Intl Airport from Tucson in the past 72 hours is $188. The best round-trip flight deal from Tucson to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $370.

The fastest flight from Tucson to Washington, D.C. Dulles Intl Airport takes 6h 28m

There are no direct flights from Tucson to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Tucson to Washington, D.C. Dulles Intl Airport.

Search flight deals

Frequently asked questions about flying from Tucson to Washington, D.C. Dulles Intl Airport

How far is Tucson to Washington, D.C. Dulles Intl by plane?
Tucson and Washington, D.C. Dulles Intl are 1926.8 mi apart from one another. A reasonable flight in good conditions will take 6h 28m.
When did momondo last update prices for flights from Tucson Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Tucson Airport to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from Tucson Airport to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights from Tucson Airport to Washington, D.C. Dulles Intl Airport is 4 as of November 2026.
How old do you have to be to fly from Tucson Airport to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Tucson to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Tucson to Washington, D.C. Dulles Intl Airport is United Airlines, representing 31% of all bookings. The subsequent popular airlines are American Airlines at 24%, Delta at 23%, and Southwest at 22%.

Best airlines flying from Tucson to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Tucson to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $248	Free Cancellation	Rating 7.8 8,697 reviews	Search Delta flights
United Airlines	PriceFrom $350	Free Cancellation	Rating 7.3 10,464 reviews	Search United Airlines flights
Southwest	PriceFrom $424	Free Cancellation	Rating 7.9 4,224 reviews	Search Southwest flights
American Airlines	PriceFrom $470	Free Cancellation	Rating 7.0 12,214 reviews	Search American Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Fredericksburg

Waldorf

Laurel

Gaithersburg

Linthicum Heights

Woodbridge

Rockville

Silver Spring

Sterling

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

Chantilly

Why use momondo?

Why should I use momondo to find a flight deal from Tucson to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tucson to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Tucson to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Tucson to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Tucson to Washington, D.C.?

Once all potential Tucson to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Tucson to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Tucson. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 12/2

Wed 12/9

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.

Popular cities

Other flights from Tucson

Other flights to Washington, D.C.

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United States

Flights to New York John F Kennedy Intl Airportfrom $157

Flights to Newark Airportfrom $61

Flights to New York LaGuardia Airportfrom $86

Flights to Dallas/Fort Worth Airportfrom $38

Flights to Chicago O'Hare Intl Airportfrom $54

Flights to Orlando Airportfrom $66

Flights to Washington, D.C. Reagan-National Airportfrom $104

Flights to Chicago Midway Airport

Flights to Dallas Love Field Airport

Flights to Chicago Greater Rockford Airport

Cheap flights from Tucson to Washington, D.C. from $188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Washington, D.C. departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Tucson to Washington, D.C.

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Tucson to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Tucson to Washington, D.C. Dulles Intl Airport flight tickets

American Airlines flights from Tucson to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Tucson to Washington, D.C. Dulles Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Tucson to Washington, D.C. Dulles Intl Airport that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Tucson to Washington, D.C. Dulles Intl Airport

What is the typical price of a round-trip flight between Tucson and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

Can stopping save me money on Tucson to Washington, D.C. Dulles Intl Airport flights?

How have Tucson to Washington, D.C. Dulles Intl Airport flight prices changed over time?

What is the cheapest airline that flies from Tucson to Washington, D.C. Dulles Intl?

What airlines fly to Washington, D.C. Dulles Intl Airport?

Which airport is the most popular layover for flights between Tucson and Washington, D.C. Dulles Intl Airport?

Which layover airport offers the lowest fares from Tucson to Washington, D.C. Dulles Intl Airport?

Which layover airport has the shortest travel time from Tucson to Washington, D.C. Dulles Intl Airport?

Which layover airport has the shortest connection time from Tucson to Washington, D.C. Dulles Intl Airport?

When to book flights from Tucson to Washington, D.C. Dulles Intl Airport

Cheap Tucson to Washington, D.C. Dulles Intl Airport (TUS to IAD) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Tucson to Washington, D.C. Dulles Intl Airport

Best airlines flying from Tucson to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Tucson to Washington, D.C. Dulles Intl Airport with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Tucson flight routes

According to popular flight searches on momondo this year

Washington, D.C. Dulles Intl Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year