TUS - IAD

$210 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
$423
Typical prices: $484-$669
American Airlines
Mon 12/3Sun 12/9
TUS - IAD • 1 stop
Cheapest one-way
$210
Typical prices: $238-$504
United Airlines
Sat 12/15
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 • 45% 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 16m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
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

Thu, Dec 3 - Wed, Dec 9
American Airlines Logo
1:13 pm - 5:34 amTUS  Tucson-IAD Washington, D.C. Dulles Intl
14h 21m1 stop Los Angeles
American Airlines Logo
6:00 am - 6:54 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
14h 54m1 stop Los Angeles
$423American Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
1:17 pm - 5:30 amTUS  Tucson-IAD Washington, D.C. Dulles Intl
14h 13m1 stop Los Angeles
American Airlines Logo
6:00 am - 6:54 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
14h 54m1 stop Los Angeles
$423American Airlines
Thu, Dec 3 - Wed, Dec 16
American Airlines Logo
1:13 pm - 5:34 amTUS  Tucson-IAD Washington, D.C. Dulles Intl
14h 21m1 stop Los Angeles
American Airlines Logo
7:14 am - 12:16 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
7h 02m1 stop Dallas/Fort Worth
$426American Airlines
Tue, Dec 22 - Tue, Jan 5
United Airlines Logo
2:46 pm - 11:21 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
6h 35m1 stop Denver Intl
United Airlines Logo
4:15 pm - 9:35 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
7h 20m1 stop Denver Intl
$429United Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
12:03 pm - 8:51 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
6h 48m1 stop Houston George Bush Intcntl
United Airlines Logo
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
Delta Logo
3:09 pm - 11:51 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
6h 42m1 stop Minneapolis St Paul
Delta Logo
12:49 pm - 10:04 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
11h 15m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
$434Delta
Fri, Dec 18 - Sat, Jan 9
Delta Logo
1:33 pm - 11:46 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
8h 13m1 stop Minneapolis St Paul
Delta Logo
7:10 am - 2:04 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
8h 54m1 stop Minneapolis St Paul
$438Delta
Tue, Dec 15 - Thu, Dec 17
United Airlines Logo
8:25 am - 5:32 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
7h 07m1 stop Chicago O'Hare Intl
United Airlines Logo
6:45 am - 1:40 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
8h 55m1 stop Denver Intl
$438United Airlines
Fri, Dec 4 - Sat, Dec 5
Alaska Airlines Logo
7:28 am - 5:35 amTUS  Tucson-IAD Washington, D.C. Dulles Intl
20h 07m2 stops Portland Seattle/Tacoma Intl
Alaska Airlines Logo
7:00 am - 11:55 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
18h 55m1 stop Seattle/Tacoma Intl
$511Alaska Airlines
Tue, Dec 15 - Thu, Dec 17
Alaska Airlines Logo
2:27 pm - 4:15 pmTUS  Tucson-IAD Washington, D.C. Dulles Intl
23h 48m2 stops Portland Seattle/Tacoma Intl
Alaska Airlines Logo
7:05 am - 11:58 pmIAD  Washington, D.C. Dulles Intl-TUS Tucson
18h 53m1 stop Seattle/Tacoma Intl
$628Alaska 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 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 typically range from $484 to $669. The lowest price found in the past 5 days was $423, on American Airlines.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Tucson to Washington, D.C. Dulles Intl Airport. It’s 16% cheaper than the average day, while Friday is the most expensive, with prices 30% higher.

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

•February is the cheapest month to fly from Tucson to Washington, D.C. Dulles Intl Airport at $317 round-trip.
•June ($848) and March ($821) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 167% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

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

Low season

February

Cheapest flight

$210
Beat the crowds with an average 57% drop in travelers.
The most popular month to fly with an average 65% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

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

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

    • Economy Class
    • First Class

  • 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 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 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 $484 to $669, with an average of $580 over the past 12 months. Anything below $484 counts as a good deal.

  • Have flight prices from Tucson to Washington, D.C. Dulles Intl Airport 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 $423 to $2,475. That means the highest observed fare was about 6x higher than the lowest one.

  • 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 $218, which is 36% below the typical average for this route.

  • 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 averaging $70 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • 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).

  • 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) - 40% of one-stop connections
    • Denver Intl (DEN) - 35% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 18% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 4% of one-stop connections

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

    Yes. Flexible dates can save you up to 35% on flights from Tucson to Washington, D.C. Dulles Intl Airport. Wednesday is the cheapest departure day at $491 round-trip on average, while Friday is the most expensive at $754, a difference of $263.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 16m, compared with 7h 19m via Atlanta Hartsfield-Jackson (ATL) and 7h 42m 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 2 hours ahead of Tucson (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • 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.

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 are flexible, aim for a Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average $491, about $263 less than Friday fares (35% 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

Car rentals in Washington, D.C.
Hotels in Washington, D.C.
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