IAD - TUS

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

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$377
Typical prices: $415-$635
American Airlines
Sat 10/6Sat 10/20
IAD - TUS • 1 stop
Cheapest one-way
$189
Typical prices: $212-$346
Delta
Sat 10/20
IAD - TUS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Tucson. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 28% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Houston George Bush Intcntl (IAH)
Cheapest • Avg $356 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 7h 10m (one-way)
Insights
Insights
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Flight Deals

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

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

Recent round-trip flight deals from Dulles Intl to Tucson

Tue, Oct 6 - Tue, Oct 20
American Airlines Logo
7:13 pm - 11:26 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
7h 13m1 stop Dallas/Fort Worth
American Airlines Logo
1:23 pm - 11:23 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
7h 00m1 stop Dallas/Fort Worth
$377American Airlines
Wed, Oct 28 - Sat, Oct 31
American Airlines Logo
6:42 am - 12:33 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
8h 51m1 stop Dallas/Fort Worth
American Airlines Logo
12:00 pm - 11:23 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
8h 23m1 stop Dallas/Fort Worth
$377American Airlines
Tue, Oct 6 - Tue, Oct 20
United Airlines Logo
6:35 am - 12:24 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
8h 49m1 stop San Francisco
United Airlines Logo
1:40 pm - 11:25 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
6h 45m1 stop Denver Intl
$377United Airlines
Sat, Oct 24 - Sat, Oct 31
United Airlines Logo
12:40 pm - 5:30 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
7h 50m1 stop Denver Intl
United Airlines Logo
7:15 am - 5:35 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
7h 20m1 stop Chicago O'Hare Intl
$377United Airlines
Tue, Oct 6 - Tue, Oct 13
Delta Logo
6:13 am - 10:24 amIAD  Washington, D.C. Dulles Intl-TUS Tucson
7h 11m1 stop Salt Lake City
Delta Logo
1:26 pm - 12:42 amTUS  Tucson-IAD Washington, D.C. Dulles Intl
8h 16m1 stop Atlanta Hartsfield-Jackson
$377Delta
Sat, Dec 5 - Sat, Dec 12
Delta Logo
7:26 am - 12:38 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
7h 12m1 stop Minneapolis St Paul
Delta Logo
1:33 pm - 11:36 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
8h 03m1 stop Minneapolis St Paul
$377Delta
Sat, Dec 5 - Wed, Dec 9
Delta Logo
7:26 am - 12:38 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
7h 12m1 stop Minneapolis St Paul
Delta Logo
6:01 am - 2:02 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
6h 01m1 stop Atlanta Hartsfield-Jackson
$377Delta
Wed, Oct 7 - Tue, Oct 13
American Airlines Logo
6:42 am - 12:33 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
8h 51m1 stop Dallas/Fort Worth
American Airlines Logo
1:23 pm - 11:23 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
7h 00m1 stop Dallas/Fort Worth
$394American Airlines
Mon, Dec 7 - Sun, Dec 13
Alaska Airlines Logo
7:00 am - 12:11 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
31h 11m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:10 am - 4:26 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
30h 16m1 stop Seattle/Tacoma Intl
$563Alaska Airlines
Wed, Dec 2 - Sat, Dec 12
Alaska Airlines Logo
7:00 am - 10:26 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
17h 26m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:10 am - 11:59 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
13h 49m1 stop Seattle/Tacoma Intl
$563Alaska Airlines
Booking Insights

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

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

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

Round-trip flights from Washington, D.C. Dulles Intl Airport to Tucson start at $377. Prices are below average for this route right now, with typical round-trip fares ranging from $415 to $635. The lowest price found in the past 5 days was $377 on American Airlines.

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

Saturday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Tucson, it is 17% cheaper than the average day. Monday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • February is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Tucson at $365 round-trip.
  • July ($710) and June ($614) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 94% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

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

Low season

September

Cheapest flight

$189
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Washington, D.C. Dulles Intl Airport to Tucson

When to book flights from Dulles Intl to Tucson

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

Your Washington, D.C. Dulles Intl Airport to Tucson 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 Washington, D.C. Dulles Intl Airport to Tucson?

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

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

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

    • Economy Class
    • First Class

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

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

    • Denver Intl (DEN) - 43% of one-stop connections
    • Dallas/Fort Worth (DFW) - 32% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 16% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 4% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

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

    On the Washington, D.C. Dulles Intl Airport to Tucson route, being flexible with your departure day can save you up to 27%. Saturday is the cheapest day at $426 round-trip on average, while Monday is the most expensive at $582: a $156 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

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

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

    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.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Tucson changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $2,480. That means the highest observed fare was about 8x higher than the lowest one.

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

    One-way fares from Washington, D.C. Dulles Intl Airport to Tucson are currently lower than usual. Average one-way flight prices are about $208, which is 32% below the typical average for this route.

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

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 7h 10m, compared with 7h 11m via Denver Intl (DEN) and 7h 12m via Dallas/Fort Worth (DFW).

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

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

  • What car rental options are available at Tucson Airport (TUS)?

    Tucson Airport (TUS) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
    • Dollar
    • Budget
    • Sixt
    • Hertz
    • Economy Rent a Car

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

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Tucson range from $415 to $635, with an average of $510 over the past 12 months. Anything below $415 counts as a good deal.

Your guide to booking Washington, D.C. Dulles Intl Airport to Tucson 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 Saturday departure instead of Monday. On this route, Saturday flights average $426 - about $156 less than Monday (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Tucson trip for February. Fares historically average $365 round-trip in that month - typically $345 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Tucson Airport.
    - La Quinta Inn & Suites by Wyndham Tucson Airport
    - Baymont by Wyndham Tucson Airport
    - Country Inn & Suites by Radisson, Tucson Air, AZ

More options for your flight from Dulles Intl to Tucson

Complete your trip to Tucson with a hotel stay or car rental

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