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

A quick flight from Washington, D.C. Dulles Intl Airport to Tucson can take about 7h 11m. Delta provides one of the quickest options available for as low as $265. Airlines will cover a distance of 1928 mi.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Tucson round-trip?

Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Tucson round-trip from $315. Other airlines that can offer you cheap pricing are Southwest, from $367, and Delta, from $380. You may be able to fly from Washington, D.C. Dulles Intl Airport to Tucson for 42% less than the average price by searching for these airlines.

In terms of precipitation, rainfall in Tucson ranges from 0.2 - 2.4 inches per month. August is typically the wettest month, when rainfall can reach 2.4 in. May is typically the driest time to visit Tucson when rainfall is around 0.2 in.

If weather is an important factor for your trip to Tucson, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Tucson?

Before booking your flight from Washington, D.C. Dulles Intl Airport to Tucson check out the most popular airlines for this route: United Airlines, American Airlines or Southwest.

What is the cheapest time of day to fly from IAD to TUS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Tucson as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Tucson flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Tucson flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Tucson flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Tucson from Washington, D.C. Dulles Intl?

Tucson (TUS) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Tucson. You should not have trouble finding flights to Tucson from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Tucson airport from Washington, D.C. Dulles Intl. It is only a 7.5 mi journey from Tucson (TUS) to Tucson’s city center.

Can I find deals for flights from Dulles Intl to Tucson that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Tucson flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Tucson?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Tucson.

Can I find deals for business class flights from Dulles Intl to Tucson?

Yes. Cheapflights offers flight deals from Dulles Intl to Tucson by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$133+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Tucson

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Cheap flight deals from Dulles Intl to Tucson

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Tucson
Explore the most affordable flight options available from Dulles Intl to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.

Tue 9/153:15 pm -

1 stop9h 02m

Sat 9/196:00 am -

1 stop8h 11m

Deal found 8/10

$265

Thu 9/106:41 pm -

1 stop7h 18m

Tue 9/158:00 am -

1 stop9h 24m

Deal found 8/12

$266

Tue 9/1512:26 pm -

2 stops12h 14m

Tue 11/1012:21 pm -

2 stops10h 18m

Deal found 8/12

$275

Wed 10/143:02 pm -

1 stop9h 08m

Sat 10/171:40 pm -

1 stop6h 45m

Deal found 8/12

$295

Wed 10/288:03 am -

1 stop7h 13m

Sat 10/316:00 am -

1 stop8h 10m

Deal found 8/11

$302

Wed 9/25:47 pm -

1 stop6h 54m

Tue 9/81:45 pm -

1 stop7h 56m

Deal found 8/12

$303

Sat 9/1212:18 pm -

2 stops11h 40m

Sat 9/191:44 pm -

1 stop7h 57m

Deal found 8/12

$307

Sat 10/1012:20 pm -

2 stops11h 33m

Tue 10/134:45 pm -

2 stops14h 27m

Deal found 8/12

$312

Thu 10/296:10 am -

1 stop9h 14m

Tue 11/32:30 pm -

1 stop6h 45m

Deal found 8/10

$319

Wed 10/286:00 am -

1 stop15h 01m

Tue 11/101:06 pm -

1 stop8h 13m

Deal found 8/11

$320

Best flights from Dulles Intl to Tucson
Discover carefully curated flight deals from Dulles Intl to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.

Wed 10/286:13 am -

1 stop7h 11m

Tue 11/102:40 pm -

1 stop7h 59m

Deal found 8/10

$265

Wed 9/236:15 am -

1 stop7h 58m

Sat 10/31:40 pm -

1 stop6h 45m

Deal found 8/9

$409

Tue 9/2211:10 am -

2 stops12h 40m

Tue 11/1012:21 pm -

2 stops10h 18m

Deal found 8/12

$275

Wed 9/167:00 am -

2 stops11h 51m

Tue 11/101:40 pm -

2 stops8h 59m

Deal found 8/12

$312

Thu 12/108:00 am -

1 stop7h 29m

Tue 12/155:55 pm -

2 stops13h 16m

Deal found 8/11

$387

Wed 8/266:10 am -

2 stops9h 08m

Sat 8/296:00 am -

1 stop7h 42m

Deal found 8/10

$390

Tue 9/1512:26 pm -

2 stops12h 14m

Sat 9/197:11 am -

2 stops14h 30m

Deal found 8/11

$392

Tue 10/276:12 pm -

1 stop6h 43m

Tue 11/36:00 am -

1 stop6h 09m

Deal found 8/7

$409

Wed 9/2312:26 pm -

2 stops11h 24m

Sat 10/36:35 am -

2 stops10h 39m

Deal found 8/9

$419

Wed 10/2812:29 pm -

2 stops12h 08m

Sat 10/317:08 am -

2 stops13h 08m

Deal found 8/8

$419

Last-minute flights from Dulles Intl to Tucson
Discover last-minute flight deals from Dulles Intl to Tucson. Data last updated August 13, 2026 and is based on user searches.

Mon 8/315:47 pm -

1 stop6h 54m

Wed 9/91:45 pm -

1 stop7h 56m

Deal found 8/10

$329

Wed 9/25:47 pm -

1 stop6h 54m

Tue 9/81:45 pm -

1 stop7h 56m

Deal found 8/12

$303

Wed 9/96:15 am -

1 stop7h 58m

Thu 9/101:29 pm -

1 stop6h 50m

Deal found 8/10

$324

Thu 9/106:41 pm -

1 stop7h 18m

Tue 9/158:00 am -

1 stop9h 24m

Deal found 8/12

$266

Thu 9/106:52 am -

1 stop8h 28m

Wed 9/168:00 am -

1 stop9h 24m

Deal found 8/12

$338

Sat 9/1212:18 pm -

2 stops11h 40m

Sat 9/191:44 pm -

1 stop7h 57m

Deal found 8/12

$307

Tue 9/153:15 pm -

1 stop9h 02m

Sat 9/196:00 am -

1 stop8h 11m

Deal found 8/10

$265

Tue 9/1512:26 pm -

2 stops12h 14m

Tue 11/1012:21 pm -

2 stops10h 18m

Deal found 8/12

$275

One-way flights from Dulles Intl to Tucson
Search for one-way flight options from Dulles Intl to Tucson. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.

Sat 9/123:15 pm -

1 stop8h 43m

Deal found 8/10

$133

Sat 10/316:13 am -

1 stop7h 11m

Deal found 8/10

$154

Fri 9/113:15 pm -

1 stop9h 11m

Deal found 8/12

$170

Sat 9/196:10 am -

2 stops9h 24m

Deal found 8/12

$175

Wed 9/22:43 pm -

1 stop8h 47m

Deal found 8/11

$187

Sat 9/54:15 pm -

1 stop7h 15m

Deal found 8/11

$188

Wed 9/26:10 am -

2 stops9h 08m

Deal found 8/11

$192

Sat 9/512:30 pm -

2 stops11h 03m

Deal found 8/11

$193

Thu 9/36:15 am -

1 stop7h 58m

Deal found 8/12

$197

Sat 8/2212:30 pm -

2 stops11h 08m

Deal found 8/8

$198

Sat 9/126:52 am -

1 stop7h 08m

Deal found 8/9

$205

Find flight deals from Dulles Intl to Tucson

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$265 (Delta)
One-way from	$133 (Delta)
Popular in	August
Cheapest in	February
Average price	$736

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Tucson flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Tucson flights.

Search Deals

From Washington, D.C. Dulles Intl to Tucson

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Tucson

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($112 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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

Cheapest round-trip

Washington, D.C.Tucson

IAD Washington, D.C. Dulles Intl - TUS Tucson

IADTUS

Washington, D.C. Dulles Intl

Wed 10/28

6:13 am-10:24 am

1 stop7h 11m

Tucson

Tue 11/10

2:40 pm-12:39 am

1 stop7h 59m

$265

Washington, D.C.Tucson

IAD Washington, D.C. Dulles Intl - TUS Tucson

IADTUS

Washington, D.C. Dulles Intl

Tue 9/22

11:10 am-8:50 pm

2 stops12h 40m

Tucson

Tue 11/10

12:21 pm-12:39 am

2 stops10h 18m

$275

Washington, D.C.Tucson

IAD Washington, D.C. Dulles Intl - TUS Tucson

IADTUS

Washington, D.C. Dulles Intl

Wed 9/16

7:00 am-3:51 pm

2 stops11h 51m

Tucson

Tue 11/10

1:40 pm-12:39 am

2 stops8h 59m

$312

Washington, D.C.Tucson

IAD Washington, D.C. Dulles Intl - TUS Tucson

IADTUS

Washington, D.C. Dulles Intl

Thu 12/10

8:00 am-1:29 pm

1 stop7h 29m

Tucson

Tue 12/15

5:55 pm-9:11 am

2 stops13h 16m

$387

Washington, D.C.Tucson

IAD Washington, D.C. Dulles Intl - TUS Tucson

IADTUS

Washington, D.C. Dulles Intl

Wed 8/26

6:10 am-12:18 pm

2 stops9h 08m

Tucson

Sat 8/29

6:00 am-4:42 pm

1 stop7h 42m

$390

Washington, D.C.Tucson

IAD Washington, D.C. Dulles Intl - TUS Tucson

IADTUS

Washington, D.C. Dulles Intl

Tue 9/15

12:26 pm-9:40 pm

2 stops12h 14m

Tucson

Sat 9/19

7:11 am-12:41 am

2 stops14h 30m

$392

Washington, D.C.Tucson

IAD Washington, D.C. Dulles Intl - TUS Tucson

IADTUS

Washington, D.C. Dulles Intl

Wed 9/23

6:15 am-11:13 am

1 stop7h 58m

Tucson

Sat 10/3

1:40 pm-11:25 pm

1 stop6h 45m

$409

Quickest round-trip

Washington, D.C.Tucson

IAD Washington, D.C. Dulles Intl - TUS Tucson

IADTUS

Washington, D.C. Dulles Intl

Tue 10/27

6:12 pm-9:55 pm

1 stop6h 43m

Tucson

Tue 11/3

6:00 am-2:09 pm

1 stop6h 09m

$409

Washington, D.C.Tucson

IAD Washington, D.C. Dulles Intl - TUS Tucson

IADTUS

Washington, D.C. Dulles Intl

Wed 9/23

12:26 pm-8:50 pm

2 stops11h 24m

Tucson

Sat 10/3

6:35 am-8:14 pm

2 stops10h 39m

$419

Washington, D.C.Tucson

IAD Washington, D.C. Dulles Intl - TUS Tucson

IADTUS

Washington, D.C. Dulles Intl

Wed 10/28

12:29 pm-9:37 pm

2 stops12h 08m

Tucson

Sat 10/31

7:08 am-11:16 pm

2 stops13h 08m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 21 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl to Tucson

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Tucson in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Tucson flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Tucson flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Tucson flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from Dulles Intl with our price prediction graph.

IAD-TUS

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Tucson

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tucson (average of $417). Flying from Washington, D.C. Dulles Intl Airport to Tucson in August is currently the most expensive (average of $736). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Tucson

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Tucson have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,218 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Southwest

8.0

Very good

4,218 reviews

Southwest

8.0

Very good

4,218 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Delta

7.8

Good

8,502 reviews

Southwest

8.0

Very good

4,218 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

United Airlines

7.4

Good

10,112 reviews

Southwest

8.0

Very good

4,218 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

American Airlines

7.1

Good

11,923 reviews

Southwest

8.0

Very good

4,218 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Related info for your journey

What airport do you fly into for flights to Tucson from Washington, D.C. Dulles Intl?
Tucson (TUS) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Tucson. You should not have trouble finding flights to Tucson from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Tucson airport from Washington, D.C. Dulles Intl. It is only a 7.5 mi journey from Tucson (TUS) to Tucson’s city center.
How long is the flight from Washington, D.C. Dulles Intl Airport to Tucson?
A quick flight from Washington, D.C. Dulles Intl Airport to Tucson can take about 7h 11m. Delta provides one of the quickest options available for as low as $265. Airlines will cover a distance of 1928 mi.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Tucson round-trip?
Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Tucson round-trip from $315. Other airlines that can offer you cheap pricing are Southwest, from $367, and Delta, from $380. You may be able to fly from Washington, D.C. Dulles Intl Airport to Tucson for 42% less than the average price by searching for these airlines.
Can I find deals for flights from Dulles Intl to Tucson that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Tucson flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Tucson?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Tucson.
Can I find deals for business class flights from Dulles Intl to Tucson?
Yes. Cheapflights offers flight deals from Dulles Intl to Tucson by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Tucson?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tucson (average of $417). Flying from Washington, D.C. Dulles Intl Airport to Tucson in August is currently the most expensive (average of $736). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 4 airlines flying from Dulles Intl to Tucson

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$315	Average$453	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$367	Average$535	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$380	Average$548	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$390	Average$578	FlexibilityNo cancel fee	On-time71%

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$133+ Cheap flights from Dulles Intl (IAD) to Tucson (TUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Tucson with Cheapflights

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Cheap flight deals from Dulles Intl to Tucson

Cheapest flights from Dulles Intl to TucsonExplore the most affordable flight options available from Dulles Intl to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.

Explore the most affordable flight options available from Dulles Intl to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.

Best flights from Dulles Intl to TucsonDiscover carefully curated flight deals from Dulles Intl to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.

Discover carefully curated flight deals from Dulles Intl to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.

Last-minute flights from Dulles Intl to TucsonDiscover last-minute flight deals from Dulles Intl to Tucson. Data last updated August 13, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Tucson. Data last updated August 13, 2026 and is based on user searches.

One-way flights from Dulles Intl to TucsonSearch for one-way flight options from Dulles Intl to Tucson. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.

Search for one-way flight options from Dulles Intl to Tucson. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.

Find flight deals from Dulles Intl to Tucson

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Tucson that are best for you.

Compare providers for flights from Dulles Intl to Tucson

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Tucson in August.

Best time to book a flight from Dulles Intl to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from Dulles Intl with our price prediction graph.

Cheapflights Insights

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

Reviews of airlines servicing Tucson

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Tucson have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Tucson from Washington, D.C. Dulles Intl?

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

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Tucson round-trip?

Can I find deals for flights from Dulles Intl to Tucson that include hotel bookings?

How can I find direct flights from Dulles Intl to Tucson?

Can I find deals for business class flights from Dulles Intl to Tucson?

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

Traveling to a place near Tucson?

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Alternative routes for Dulles Intl to Tucson

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Complete your trip

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Search flights from Dulles Intl to Tucson by cabin class

Find flights from Dulles Intl to Tucson, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Tucson flights

Browse other Dulles Intl and Tucson flight options. Last updated on August 13, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.

Popular flight searches

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Other flights to Tucson

Explore flights to Tucson departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.

Top 4 airlines flying from Dulles Intl to Tucson

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Cheapest flights from Dulles Intl to Tucson
Explore the most affordable flight options available from Dulles Intl to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.

Best flights from Dulles Intl to Tucson
Discover carefully curated flight deals from Dulles Intl to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.

Last-minute flights from Dulles Intl to Tucson
Discover last-minute flight deals from Dulles Intl to Tucson. Data last updated August 13, 2026 and is based on user searches.

One-way flights from Dulles Intl to Tucson
Search for one-way flight options from Dulles Intl to Tucson. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.