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Cheap flights from Tucson to Washington, D.C. from $119

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 3/3. 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

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American Airlines Logo
8:00 am - 4:31 pmTUS-IAD
6h 31m1 stop
American Airlines Logo
6:00 am - 12:04 pmIAD-TUS
8h 04m1 stop
$231American Airlines
Find Deal
Tue, Jan 13 - Sat, Jan 17
American Airlines Logo
10:49 am - 9:17 pmTUS-IAD
8h 28m1 stop
American Airlines Logo
6:00 am - 5:08 pmIAD-TUS
13h 08m2 stops
$236American Airlines
Find Deal
Tue, Jan 13 - Sat, Jan 17
American Airlines Logo
9:00 am - 11:12 pmTUS-IAD
12h 12m2 stops
American Airlines Logo
6:00 am - 5:08 pmIAD-TUS
13h 08m2 stops
$241American Airlines
Find Deal
Tue, Jan 13 - Sat, Jan 17
Delta Logo
1:42 pm - 11:37 pmTUS-IAD
7h 55m1 stop
Delta Logo
7:30 am - 2:04 pmIAD-TUS
32h 34m1 stop
$254Delta
Find Deal
Thu, Jan 15 - Sun, Jan 18
Delta Logo
1:42 pm - 11:37 pmTUS-IAD
7h 55m1 stop
Delta Logo
6:00 am - 12:23 pmIAD-TUS
8h 23m1 stop
$261Delta
Find Deal
Sat, Jan 17 - Sat, Jan 24
Delta Logo
2:38 pm - 11:57 pmTUS-IAD
7h 19m1 stop
Delta Logo
12:32 pm - 10:07 pmIAD-TUS
11h 35m2 stops
$266Delta
Find Deal
Mon, Jan 12 - Mon, Jan 19
Delta Logo
8:15 am - 11:06 pmTUS-IAD
12h 51m2 stops
Delta Logo
6:00 am - 1:33 pmIAD-TUS
9h 33m2 stops
$271Delta
Find Deal
Mon, Jan 12 - Mon, Jan 19
American Airlines Logo
7:10 am - 4:56 pmTUS-IAD
7h 46m1 stop
American Airlines Logo
5:46 pm - 11:59 pmIAD-TUS
8h 13m1 stop
$291American Airlines
Find Deal
Thu, Feb 19 - Fri, Feb 27
American Airlines Logo
9:05 pm - 8:43 amTUS-IAD
9h 38m2 stops
American Airlines Logo
5:46 pm - 11:59 pmIAD-TUS
8h 13m1 stop
$296American Airlines
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Thu, Feb 19 - Fri, Feb 27
Delta Logo
5:35 pm - 9:08 amTUS-IAD
13h 33m2 stops
Delta Logo
7:20 am - 11:33 amIAD-TUS
7h 13m1 stop
$302Delta
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Wed, Mar 4 - Sun, Mar 8

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

Our best Southwest deals on Tucson to Washington, D.C. Dulles Intl Airport flight tickets
Southwest
Jan 19
TUS6:50 amTucson
7h 10m
1 stop
IAD4:00 pmWashington, D.C. Dulles Intl
Jan 21
IAD9:05 amWashington, D.C. Dulles Intl
8h 05m
1 stop
TUS3:10 pmTucson
$284
Find similar
Southwest
Feb 7
TUS2:05 pmTucson
6h 05m
1 stop
IAD10:10 pmWashington, D.C. Dulles Intl
Feb 14
IAD5:05 amWashington, D.C. Dulles Intl
7h 10m
1 stop
TUS10:15 amTucson
$352
Find similar
Southwest
Jan 5
TUS2:20 pmTucson
7h 10m
1 stop
IAD11:30 pmWashington, D.C. Dulles Intl
Jan 13
IAD5:30 pmWashington, D.C. Dulles Intl
6h 55m
1 stop
TUS10:25 pmTucson
$378
Find similar

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 15
TUS1:42 pmTucson
7h 55m
1 stop
IAD11:37 pmWashington, D.C. Dulles Intl
Jan 18
IAD7:30 amWashington, D.C. Dulles Intl
32h 34m
1 stop
TUS2:04 pmTucson
$254
Find similar
Delta
Jan 17
TUS1:42 pmTucson
7h 55m
1 stop
IAD11:37 pmWashington, D.C. Dulles Intl
Jan 24
IAD6:00 amWashington, D.C. Dulles Intl
8h 23m
1 stop
TUS12:23 pmTucson
$261
Find similar
Delta
Mar 4
TUS5:35 pmTucson
13h 33m
2 stops
IAD9:08 amWashington, D.C. Dulles Intl
Mar 8
IAD7:20 amWashington, D.C. Dulles Intl
7h 13m
1 stop
TUS11:33 amTucson
$302
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 3, 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

Tue 1/13

8:00 am-4:31 pm

1 stop6h 31m

Washington, D.C. Dulles Intl

Sat 1/17

6:00 am-12:04 pm

1 stop8h 04m

$231

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Tue 1/13

10:49 am-9:17 pm

1 stop8h 28m

Washington, D.C. Dulles Intl

Sat 1/17

6:00 am-5:08 pm

2 stops13h 08m

$236

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Tue 1/13

9:00 am-11:12 pm

2 stops12h 12m

Washington, D.C. Dulles Intl

Sat 1/17

6:00 am-5:08 pm

2 stops13h 08m

$241

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Thu 1/15

1:42 pm-11:37 pm

1 stop7h 55m

Washington, D.C. Dulles Intl

Sun 1/18

7:30 am-2:04 pm

1 stop32h 34m

$254

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Sat 1/17

1:42 pm-11:37 pm

1 stop7h 55m

Washington, D.C. Dulles Intl

Sat 1/24

6:00 am-12:23 pm

1 stop8h 23m

$261

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Mon 1/12

2:38 pm-11:57 pm

1 stop7h 19m

Washington, D.C. Dulles Intl

Mon 1/19

12:32 pm-10:07 pm

2 stops11h 35m

$266

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Mon 1/12

8:15 am-11:06 pm

2 stops12h 51m

Washington, D.C. Dulles Intl

Mon 1/19

6:00 am-1:33 pm

2 stops9h 33m

$271

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Thu 2/19

7:10 am-4:56 pm

1 stop7h 46m

Washington, D.C. Dulles Intl

Fri 2/27

5:46 pm-11:59 pm

1 stop8h 13m

$291

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Thu 2/19

9:05 pm-8:43 am

2 stops9h 38m

Washington, D.C. Dulles Intl

Fri 2/27

5:46 pm-11:59 pm

1 stop8h 13m

$296

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Wed 3/4

5:35 pm-9:08 am

2 stops13h 33m

Washington, D.C. Dulles Intl

Sun 3/8

7:20 am-11:33 am

1 stop7h 13m

$302

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 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?

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 09m

Direct flights

None
The fastest flight from Tucson to Washington, D.C. Dulles Intl Airport takes 6h 09m
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.
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  • 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 5h 44m.

  • 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
11,045 reviews
Search American Airlines flights
DeltaPriceFrom $306Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights
SouthwestPriceFrom $366Free CancellationRating
8.0
4,253 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
Rockville
Harpers Ferry
Reston
Manassas
Gaithersburg
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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