$168 Cheap flights from Tucson Intl. to Washington Dulles Intl. (TUS to IAD)

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Find The Best Dates To Fly from Tucson Intl. to Washington Dulles Intl.

Amazing TUS to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $336 round trip and $168 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Dec 14 - Tue, Dec 17
TUS
Tucson
IAD
Washington
$336 Roundtrip, found 6 hours ago
$336
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Dec 14 from Tucson to Washington, returning Tue, Dec 17, priced at $336 found 6 hours ago
Tue, Feb 11 - Sat, Feb 15
TUS
Tucson
IAD
Washington
$336 Roundtrip, found 2 days ago
$336
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 11 from Tucson to Washington, returning Sat, Feb 15, priced at $336 found 2 days ago
Wed, Dec 25 - Tue, Dec 31
TUS
Tucson
IAD
Washington
$336 Roundtrip, found 21 hours ago
$336
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Dec 25 from Tucson to Washington, returning Tue, Dec 31, priced at $336 found 21 hours ago
Tue, Feb 11 - Sat, Feb 15
TUS
Tucson
IAD
Washington
$343 Roundtrip, found 2 days ago
$343
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Feb 11 from Tucson to Washington, returning Sat, Feb 15, priced at $343 found 2 days ago
Sat, Dec 14 - Mon, Dec 16
TUS
Tucson
IAD
Washington
$348 Roundtrip, found 6 hours ago
$348
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Dec 14 from Tucson to Washington, returning Mon, Dec 16, priced at $348 found 6 hours ago
Wed, Dec 25 - Tue, Dec 31
TUS
Tucson
IAD
Washington
$354 Roundtrip, found 21 hours ago
$354
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Dec 25 from Tucson to Washington, returning Tue, Dec 31, priced at $354 found 21 hours ago
Tue, Dec 31 - Thu, Jan 16
TUS
Tucson
IAD
Washington
$355 Roundtrip, found 10 hours ago
$355
Roundtrip
found 10 hours ago
Select United flight, departing Tue, Dec 31 from Tucson to Washington, returning Thu, Jan 16, priced at $355 found 10 hours ago
Wed, Dec 25 - Tue, Dec 31
TUS
Tucson
IAD
Washington
$362 Roundtrip, found 21 hours ago
$362
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Dec 25 from Tucson to Washington, returning Tue, Dec 31, priced at $362 found 21 hours ago
Sun, Jan 19 - Wed, Jan 22
TUS
Tucson
IAD
Washington
$366 Roundtrip, found 3 hours ago
$366
Roundtrip
found 3 hours ago
Select United flight, departing Sun, Jan 19 from Tucson to Washington, returning Wed, Jan 22, priced at $366 found 3 hours ago
Tue, Feb 11 - Sat, Feb 15
TUS
Tucson
IAD
Washington
$368 Roundtrip, found 2 days ago
$368
Roundtrip
found 2 days ago
Select United flight, departing Tue, Feb 11 from Tucson to Washington, returning Sat, Feb 15, priced at $368 found 2 days ago

Frequently asked questions

Can I catch a flight from Tucson Intl. Airport to Washington Dulles Intl. Airport (IAD) right now?
Ensure you go to the Covid-19 Travel Advisor to learn if there are any current quarantine requirements or travel advice reports in place in Washington Dulles Intl. Airport (IAD) when flying from TUS.
Are there direct flights from Tucson Intl. Airport to Dulles Intl. Airport?
Make a note of your connecting gate, because there aren’t any direct flights between Tucson Intl. Airport (TUS) and IAD. United Airlines, Delta and American Airlines are among the airlines that will get you to Sterling with only one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Dulles Intl. Airport, please visit our Customer Service Portal.
How long is the flight from Tucson Intl. Airport to IAD?
Flights between Tucson and Sterling take roughly 6 hours and 2 minutes all up. Make the most of that time in the air by resting, reading, watching a film or doing all three.
What is the flight distance from Tucson Intl. Airport to IAD?
There’s a flight distance of 1,950 mi between TUS and Washington Dulles Intl. Airport (IAD). This is classified as a medium-haul flight. You’ll have plenty of time to watch the in-flight entertainment and fit in a snooze if you want to feel fresh on landing.
What airlines fly from TUS to Dulles Intl. Airport?
Unfortunately, there aren’t any airlines that fly direct from TUS to Dulles Intl. Airport. But don’t let that discourage you from going. Use any layover as an opportunity to have a shop, check out the local food and drink and potentially discover a new city to add to your bucket list.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Delta or American Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Tucson Intl.
Traveling To
Washington Dulles Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$336

Route Info

Flight path for flights from Tucson International Airport to Washington Dulles International Airport.


Origin:
TUS - Tucson International Airport
Destination:
IAD - Washington Dulles International Airport
Distance:
2,033.00 miles


Discover our best flights from Tucson TUS to Washington IAD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Tucson TUS to Washington IAD at the right price  

Airfares to Washington IAD from Tucson TUS currently cost between $336 and $368. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Tucson TUS to Washington IAD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Tucson TUS to Washington IAD on Travelocity starting at $168. Prices and availability subject to change. Additional terms may apply. 

 

Get to Washington IAD from Tucson TUS quicker with direct flights. 

Get to Washington faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAD from TUS to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Tucson TUS to Washington IAD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAD from TUS. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Tucson TUS to Washington IAD today 

If you’re flexible about when you travel, December is usually the cheapest month to fly from Tucson TUS to Washington IAD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Washington IAD from Tucson TUS 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAD from TUS have this option.  

 

Travel with confidence when you book flights to Washington IAD from Tucson TUS with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.