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Cheap flights from Washington, D.C. Dulles Intl Airport to Tucson from $134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Tucson departing on 12/4. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Tucson

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:37 pm - 11:06 pmIAD-TUS
7h 29m1 stop
American Airlines Logo
8:00 am - 4:28 pmTUS-IAD
6h 28m1 stop
$351American Airlines
Find Deal
mié., feb. 18 - sáb., feb. 21
Delta Logo
7:30 am - 5:15 pmIAD-TUS
11h 45m2 stops
Delta Logo
7:00 am - 3:37 pmTUS-IAD
6h 37m1 stop
$354Delta
Find Deal
vie., feb. 6 - sáb., feb. 14
Delta Logo
6:00 am - 12:22 pmIAD-TUS
8h 22m1 stop
Delta Logo
4:03 pm - 12:24 amTUS-IAD
6h 21m1 stop
$355Delta
Find Deal
sáb., feb. 21 - mar., feb. 24
American Airlines Logo
11:24 am - 8:57 pmIAD-TUS
11h 33m2 stops
American Airlines Logo
7:10 am - 4:28 pmTUS-IAD
7h 18m1 stop
$356American Airlines
Find Deal
mié., feb. 18 - sáb., feb. 21
American Airlines Logo
6:04 am - 11:43 amIAD-TUS
7h 39m1 stop
American Airlines Logo
2:35 pm - 10:28 pmTUS-IAD
5h 53m1 stop
$357American Airlines
Find Deal
lun., nov. 24 - sáb., dic. 13
Delta Logo
6:00 am - 12:39 pmIAD-TUS
8h 39m1 stop
Delta Logo
7:30 am - 11:27 pmTUS-IAD
13h 57m2 stops
$358Delta
Find Deal
mié., dic. 10 - mié., dic. 17
United Airlines Logo
5:15 pm - 11:13 pmIAD-TUS
7h 58m1 stop
United Airlines Logo
7:00 am - 3:01 pmTUS-IAD
6h 01m1 stop
$359United Airlines
Find Deal
mié., dic. 10 - mié., dic. 17
Delta Logo
6:00 am - 12:22 pmIAD-TUS
8h 22m1 stop
Delta Logo
5:55 pm - 9:16 amTUS-IAD
13h 21m2 stops
$360Delta
Find Deal
sáb., feb. 21 - mar., feb. 24
American Airlines Logo
3:11 pm - 11:05 pmIAD-TUS
9h 54m2 stops
American Airlines Logo
9:57 am - 10:51 pmTUS-IAD
10h 54m2 stops
$361American Airlines
Find Deal
mié., feb. 18 - sáb., feb. 21
Delta Logo
5:59 pm - 11:45 pmIAD-TUS
7h 46m1 stop
Delta Logo
6:00 am - 5:00 pmTUS-IAD
9h 00m1 stop
$363Delta
Find Deal
jue., dic. 4 - lun., dic. 8

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Tucson flight tickets
American Airlines
Feb 18
IAD6:00 amWashington, D.C. Dulles Intl
7h 45m
1 stop
TUS11:45 amTucson
Feb 21
TUS7:10 amTucson
7h 18m
1 stop
IAD4:28 pmWashington, D.C. Dulles Intl
$351
Find similar
American Airlines
Nov 24
IAD6:04 amWashington, D.C. Dulles Intl
7h 39m
1 stop
TUS11:43 amTucson
Dec 13
TUS2:35 pmTucson
5h 53m
1 stop
IAD10:28 pmWashington, D.C. Dulles Intl
$357
Find similar
American Airlines
Dec 13
IAD6:25 amWashington, D.C. Dulles Intl
9h 20m
2 stops
TUS1:45 pmTucson
Dec 17
TUS11:30 amTucson
9h 38m
2 stops
IAD11:08 pmWashington, D.C. Dulles Intl
$369
Find similar

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Tucson flight tickets
Delta
Feb 6
IAD7:30 amWashington, D.C. Dulles Intl
11h 45m
2 stops
TUS5:15 pmTucson
Feb 14
TUS7:00 amTucson
6h 37m
1 stop
IAD3:37 pmWashington, D.C. Dulles Intl
$354
Find similar
Delta
Feb 14
IAD12:35 pmWashington, D.C. Dulles Intl
9h 25m
1 stop
TUS8:00 pmTucson
Feb 18
TUS6:00 pmTucson
13h 16m
2 stops
IAD9:16 amWashington, D.C. Dulles Intl
$356
Find similar
Delta
Dec 10
IAD6:00 amWashington, D.C. Dulles Intl
8h 39m
1 stop
TUS12:39 pmTucson
Dec 17
TUS7:30 amTucson
13h 57m
2 stops
IAD11:27 pmWashington, D.C. Dulles Intl
$358
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Tucson 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 noviembre 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Tucson

IAD - TUS

IADTUS

Washington, D.C. Dulles Intl

mié. 2/18

5:37 pm-11:06 pm

1 stop7h 29m

Tucson

sáb. 2/21

8:00 am-4:28 pm

1 stop6h 28m

$351

Washington, D.C.Tucson

IAD - TUS

IADTUS

Washington, D.C. Dulles Intl

vie. 2/6

7:30 am-5:15 pm

2 stops11h 45m

Tucson

sáb. 2/14

7:00 am-3:37 pm

1 stop6h 37m

$354

Washington, D.C.Tucson

IAD - TUS

IADTUS

Washington, D.C. Dulles Intl

sáb. 2/21

6:00 am-12:22 pm

1 stop8h 22m

Tucson

mar. 2/24

4:03 pm-12:24 am

1 stop6h 21m

$355

Washington, D.C.Tucson

IAD - TUS

IADTUS

Washington, D.C. Dulles Intl

mié. 2/18

11:24 am-8:57 pm

2 stops11h 33m

Tucson

sáb. 2/21

7:10 am-4:28 pm

1 stop7h 18m

$356

Washington, D.C.Tucson

IAD - TUS

IADTUS

Washington, D.C. Dulles Intl

lun. 11/24

6:04 am-11:43 am

1 stop7h 39m

Tucson

sáb. 12/13

2:35 pm-10:28 pm

1 stop5h 53m

$357

Washington, D.C.Tucson

IAD - TUS

IADTUS

Washington, D.C. Dulles Intl

mié. 12/10

6:00 am-12:39 pm

1 stop8h 39m

Tucson

mié. 12/17

7:30 am-11:27 pm

2 stops13h 57m

$358

Washington, D.C.Tucson

IAD - TUS

IADTUS

Washington, D.C. Dulles Intl

mié. 12/10

5:15 pm-11:13 pm

1 stop7h 58m

Tucson

mié. 12/17

7:00 am-3:01 pm

1 stop6h 01m

$359

Washington, D.C.Tucson

IAD - TUS

IADTUS

Washington, D.C. Dulles Intl

sáb. 2/21

6:00 am-12:22 pm

1 stop8h 22m

Tucson

mar. 2/24

5:55 pm-9:16 am

2 stops13h 21m

$360

Washington, D.C.Tucson

IAD - TUS

IADTUS

Washington, D.C. Dulles Intl

mié. 2/18

3:11 pm-11:05 pm

2 stops9h 54m

Tucson

sáb. 2/21

9:57 am-10:51 pm

2 stops10h 54m

$361

Washington, D.C.Tucson

IAD - TUS

IADTUS

Washington, D.C. Dulles Intl

jue. 12/4

5:59 pm-11:45 pm

1 stop7h 46m

Tucson

lun. 12/8

6:00 am-5:00 pm

1 stop9h 00m

$363

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 Tucson from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Tucson

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 Tucson?

In general, June is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $302. If you don’t want to visit Tucson in June, then you should wait until August to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $345.

What is the cheapest day to depart on your flight to Tucson?

According to our data, Tuesday is the cheapest day to fly to Tucson from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Tuesday departure recently was $469. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Tucson for around $579.

What is the cheapest time of day to depart on your flight to Tucson?

At noon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Tucson when you can find flight prices for as low as $478. Flying to Tucson at noon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $632.

How far in advance should I book a flight to Tucson?

You are more likely to see cheaper flights to Tucson from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Tucson for around $443 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tucson from Washington, D.C. Dulles Intl Airport for as low as $327 on momondo.

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

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Tucson according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Tucson (IAD to TUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Tucson

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Tucson. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Tucson.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Tucson by plane?

    The distance between Washington, D.C. Dulles Intl and Tucson is about 1926.8 mi. By plane, this route typically takes 6h 55m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Tucson Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Tucson Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Tucson Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Tucson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Tucson Airport.

  • What documentation or ID do you need to fly to Tucson Airport?

    The required travel and health documents for your Tucson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tucson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Tucson?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Tucson

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Tucson with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $277Free CancellationRating
7.9
8,009 reviews
Search Delta flights
American AirlinesPriceFrom $312Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,235 reviews
Search Southwest flights

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Tombstone
Bisbee
Sierra Vista
Oro Valley
Green Valley
Douglas

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Can I find flights from Washington, D.C. to Tucson with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Tucson from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Tucson?

Once you have performed a search for Washington, D.C. to Tucson flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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