TUS - IAD

$189 Find Cheap Flights from Tucson to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$372
Typical prices: $438-$694
United Airlines
Sat 10/27Mon 10/29
TUS - IAD • 1 stop
Cheapest one-way
$189
Typical prices: $208-$481
United Airlines
Mon 10/22
TUS - IAD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Tucson and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 40% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Houston George Bush Intcntl (IAH)
Cheapest • Avg $496 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 22m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
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Flight Deals

Cheap Flights from Tucson to Dulles Intl (TUS-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tucson to Dulles Intl

Tue, Oct 27 - Thu, Oct 29
United Airlines Logo
1:30 pm - 11:15 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
6h 45m1 stop Denver Intl
United Airlines Logo
6:10 am - 12:24 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
9h 14m1 stop Denver Intl
$372United Airlines
Thu, Oct 15 - Wed, Oct 21
Delta Logo
1:26 pm - 12:42 amTUS  Tucson-IAD Washington, D.C. Dulles Intl
8h 16m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 12:16 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
9h 16m1 stop Atlanta Hartsfield-Jackson
$377Delta
Tue, Oct 6 - Tue, Oct 13
American Airlines Logo
6:00 am - 6:23 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
9h 23m1 stop Dallas/Fort Worth
American Airlines Logo
7:13 pm - 11:26 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
7h 13m1 stop Dallas/Fort Worth
$377American Airlines
Wed, Dec 16 - Wed, Jan 6
American Airlines Logo
2:21 pm - 11:29 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
7h 08m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 12:22 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
7h 22m1 stop Dallas/Fort Worth
$377American Airlines
Tue, Dec 15 - Thu, Jan 14
United Airlines Logo
4:10 pm - 12:14 amTUS  Tucson-IAD Washington, D.C. Dulles Intl
6h 04m1 stop Chicago O'Hare Intl
United Airlines Logo
2:44 pm - 10:10 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
9h 26m1 stop Houston George Bush Intcntl
$377United Airlines
Thu, Oct 1 - Thu, Oct 29
Delta Logo
1:44 pm - 12:41 amTUS  Tucson-IAD Washington, D.C. Dulles Intl
7h 57m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:13 am - 10:24 amIAD  Washington, D.C. Dulles Intl-TUS Tucson
7h 11m1 stop Salt Lake City
$377Delta
Thu, Oct 15 - Wed, Oct 21
Delta Logo
1:26 pm - 12:42 amTUS  Tucson-IAD Washington, D.C. Dulles Intl
8h 16m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:57 am - 9:55 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
13h 58m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
$382Delta
Fri, Oct 16 - Mon, Oct 19
Alaska Airlines Logo
3:54 pm - 5:40 amTUS  Tucson-IAD Washington, D.C. Dulles Intl
10h 46m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:02 am - 2:56 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
10h 54m1 stop Seattle/Tacoma Intl
$465Alaska Airlines
Thu, Oct 1 - Thu, Oct 29
Alaska Airlines Logo
3:12 pm - 11:59 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
29h 47m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:02 am - 10:01 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
17h 59m1 stop Seattle/Tacoma Intl
$468Alaska Airlines
Wed, Oct 14 - Mon, Oct 19
United Airlines Logo
5:38 pm - 5:17 amTUS  Tucson-IAD Washington, D.C. Dulles Intl
8h 39m1 stop Denver Intl
United Airlines Logo
3:02 pm - 9:10 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
9h 08m1 stop Houston George Bush Intcntl
$477United Airlines
Booking Insights

Price, demand and travel trends for Tucson to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Tucson to Washington, D.C. Dulles Intl Airport with more confidence.

How much is a round-trip flight from Tucson to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Tucson to Washington, D.C. Dulles Intl Airport start at $372. Prices are below average for this route right now, with typical round-trip fares ranging from $438 to $694. The lowest price found in the past 5 days was $372 on United Airlines.

What's the cheapest day of the week to fly from Tucson to Washington, D.C. Dulles Intl Airport?

Tuesday is the cheapest day of the week to fly from Tucson to Washington, D.C. Dulles Intl Airport, it is 13% cheaper than the average day. Friday is the most expensive day with flight prices 41% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Tucson to Washington, D.C. Dulles Intl Airport flights

Low season

February

Cheapest flight

$189
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Tucson to Washington, D.C. Dulles Intl Airport

When to book flights from Tucson to Dulles Intl

Are your dates flexible? Find out the best times to travel from Tucson to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Tucson to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Tucson to Washington, D.C. Dulles Intl Airport?

    Flights from Tucson to Washington, D.C. Dulles Intl Airport usually depart from Tucson (TUS) and arrive at Washington, D.C. Dulles Intl (IAD).

  • What cabin classes can I book on flights from Tucson to Washington, D.C. Dulles Intl Airport?

    Three cabin classes are available on flights from Tucson to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • Business Class
    • First Class

  • Which airports do connecting flights from Tucson to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Tucson to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Dallas/Fort Worth (DFW) - 42% of one-stop connections
    • Denver Intl (DEN) - 38% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 14% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 3% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Tucson to Washington, D.C. Dulles Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 39% on the Tucson to Washington, D.C. Dulles Intl Airport route. Tuesday is the cheapest departure day at $464 round-trip on average, while Friday is the most expensive at $754, a difference of $290. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • How long is a flight from Tucson to Washington, D.C. Dulles Intl Airport?

    A nonstop flight from Tucson to Washington, D.C. Dulles Intl Airport takes 0h 00m, covering 1,928 miles.

  • Do I need a passport to fly from Tucson to Washington, D.C. Dulles Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Tucson to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Tucson to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $231, which is 21% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Tucson to Washington, D.C. Dulles Intl Airport?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 22m, compared with 7h 28m via Atlanta Hartsfield-Jackson (ATL) and 7h 31m via Dallas/Fort Worth (DFW).

  • What is the time difference between Tucson and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 3 hours ahead of Tucson (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    · Dollar
    · Budget
    · Hertz
    · Sixt
    · Thrifty

  • How much should I expect to pay for a Tucson to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Tucson to Washington, D.C. Dulles Intl Airport range from $438 to $694, with an average of $531 over the past 12 months. Anything below $438 counts as a good deal.

Your guide to booking Tucson to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $464 - about $290 less than Friday (38% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Tucson to Washington, D.C. Dulles Intl Airport trip for February. Fares historically average $317 round-trip in that month - typically $531 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Tucson to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

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