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Cheap flights from Tucson to Washington, D.C. from $180

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 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:12 pm - 4:28 pm
TUS
-
IAD
26h 16m2 stops
Frontier Logo
11:39 am - 4:34 pm
IAD
-
TUS
30h 55m2 stops
$231Frontier
Sun, Jan 25 - Sat, Jan 31
Delta Logo
2:55 pm - 11:10 pm
TUS
-
IAD
30h 15m1 stop
Delta Logo
7:30 am - 2:04 pm
IAD
-
TUS
32h 34m1 stop
$308Delta
Fri, Jan 23 - Sat, Jan 31
Delta Logo
8:15 am - 11:10 pm
TUS
-
IAD
12h 55m2 stops
Delta Logo
7:30 am - 8:52 pm
IAD
-
TUS
15h 22m2 stops
$318Delta
Mon, Jan 12 - Sun, Jan 18
Alaska Airlines Logo
6:00 am - 4:26 pm
TUS
-
IAD
32h 26m1 stop
Alaska Airlines Logo
6:04 pm - 11:59 pm
IAD
-
TUS
31h 55m1 stop
$324Alaska Airlines
Mon, Jan 26 - Sun, Feb 1
Alaska Airlines Logo
6:00 am - 4:26 pm
TUS
-
IAD
32h 26m1 stop
Alaska Airlines Logo
6:04 pm - 3:30 pm
IAD
-
TUS
23h 26m1 stop
$327Alaska Airlines
Wed, Jan 21 - Sat, Jan 24
Delta Logo
1:42 pm - 12:24 am
TUS
-
IAD
8h 42m1 stop
Delta Logo
7:30 am - 5:04 pm
IAD
-
TUS
11h 34m2 stops
$334Delta
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
9:50 am - 7:21 pm
TUS
-
IAD
7h 31m1 stop
United Airlines Logo
10:02 am - 3:40 pm
IAD
-
TUS
7h 38m1 stop
$348United Airlines
Sat, Jan 10 - Tue, Jan 13
Delta Logo
12:24 pm - 11:48 pm
TUS
-
IAD
9h 24m1 stop
Delta Logo
12:29 pm - 10:27 pm
IAD
-
TUS
11h 58m2 stops
$353Delta
Sat, Jan 10 - Tue, Jan 13
Alaska Airlines Logo
4:29 pm - 4:26 pm
TUS
-
IAD
21h 57m1 stop
Alaska Airlines Logo
6:04 pm - 11:59 pm
IAD
-
TUS
31h 55m1 stop
$355Alaska Airlines
Mon, Jan 12 - Sun, Jan 18
Delta Logo
8:15 am - 11:06 pm
TUS
-
IAD
12h 51m2 stops
Delta Logo
12:29 pm - 10:27 pm
IAD
-
TUS
11h 58m2 stops
$358Delta
Sat, Jan 10 - Tue, Jan 13

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
Jan 23
TUS2:55 pmTucson
30h 15m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
Jan 31
IAD7:30 amWashington, D.C. Dulles Intl
32h 34m
1 stop
TUS2:04 pmTucson
$308
Find similar
Delta
Jan 12
TUS8:15 amTucson
12h 55m
2 stops
IAD11:10 pmWashington, D.C. Dulles Intl
Jan 18
IAD7:30 amWashington, D.C. Dulles Intl
15h 22m
2 stops
TUS8:52 pmTucson
$318
Find similar
Delta
Jan 21
TUS1:42 pmTucson
8h 42m
1 stop
IAD12:24 amWashington, D.C. Dulles Intl
Jan 24
IAD7:30 amWashington, D.C. Dulles Intl
11h 34m
2 stops
TUS5:04 pmTucson
$334
Find similar

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

Our best Alaska Airlines deals on Tucson to Washington, D.C. Dulles Intl Airport flight tickets
Alaska Airlines
Jan 26
TUS6:00 amTucson
32h 26m
1 stop
IAD4:26 pmWashington, D.C. Dulles Intl
Feb 1
IAD6:04 pmWashington, D.C. Dulles Intl
31h 55m
1 stop
TUS11:59 pmTucson
$324
Find similar
Alaska Airlines
Jan 21
TUS6:00 amTucson
32h 26m
1 stop
IAD4:26 pmWashington, D.C. Dulles Intl
Jan 24
IAD6:04 pmWashington, D.C. Dulles Intl
23h 26m
1 stop
TUS3:30 pmTucson
$327
Find similar
Alaska Airlines
Jan 12
TUS4:29 pmTucson
21h 57m
1 stop
IAD4:26 pmWashington, D.C. Dulles Intl
Jan 18
IAD6:04 pmWashington, D.C. Dulles Intl
31h 55m
1 stop
TUS11:59 pmTucson
$355
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tucson to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated December 14, 2025.
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

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Sun 1/25

12:12 pm-4:28 pm

2 stops26h 16m

Washington, D.C. Dulles Intl

Sat 1/31

11:39 am-4:34 pm

2 stops30h 55m

$231

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Fri 1/23

2:55 pm-11:10 pm

1 stop30h 15m

Washington, D.C. Dulles Intl

Sat 1/31

7:30 am-2:04 pm

1 stop32h 34m

$308

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Mon 1/12

8:15 am-11:10 pm

2 stops12h 55m

Washington, D.C. Dulles Intl

Sun 1/18

7:30 am-8:52 pm

2 stops15h 22m

$318

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Mon 1/26

6:00 am-4:26 pm

1 stop32h 26m

Washington, D.C. Dulles Intl

Sun 2/1

6:04 pm-11:59 pm

1 stop31h 55m

$324

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Wed 1/21

6:00 am-4:26 pm

1 stop32h 26m

Washington, D.C. Dulles Intl

Sat 1/24

6:04 pm-3:30 pm

1 stop23h 26m

$327

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Wed 1/21

1:42 pm-12:24 am

1 stop8h 42m

Washington, D.C. Dulles Intl

Sat 1/24

7:30 am-5:04 pm

2 stops11h 34m

$334

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Sat 1/10

9:50 am-7:21 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Tue 1/13

10:02 am-3:40 pm

1 stop7h 38m

$348

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Sat 1/10

12:24 pm-11:48 pm

1 stop9h 24m

Washington, D.C. Dulles Intl

Tue 1/13

12:29 pm-10:27 pm

2 stops11h 58m

$353

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Mon 1/12

4:29 pm-4:26 pm

1 stop21h 57m

Washington, D.C. Dulles Intl

Sun 1/18

6:04 pm-11:59 pm

1 stop31h 55m

$355

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Sat 1/10

8:15 am-11:06 pm

2 stops12h 51m

Washington, D.C. Dulles Intl

Tue 1/13

12:29 pm-10:27 pm

2 stops11h 58m

$358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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 $326. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $374.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $496. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Tucson to Washington, D.C. Dulles Intl Airport for around $681.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Tucson in the evening is the least expensive time of day to depart. momondo users have found prices as low as $517 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $569 on average. Flights to Washington, D.C. Dulles Intl Airport from Tucson in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

Fastest flight time

6h 00m

Direct flights

None
The fastest flight from Tucson to Washington, D.C. Dulles Intl Airport takes 6h 00m
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

  • 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 00m.

  • 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?

  • 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?

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
American AirlinesPriceFrom $298Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $306Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
SouthwestPriceFrom $366Free CancellationRating
7.9
4,251 reviews
Search Southwest flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

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.

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