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The cheapest flights to Washington Dulles Intl. found within the past 7 days were $268 round trip and $143 one way. Prices and availability subject to change. Additional terms may apply.
| Carrier | Flight | Depart PHX | Arrive IAD | Fri 12/9 | Sat 12/10 | Sun 12/11 | Mon 12/12 | Tue 12/13 | Wed 12/14 | Thu 12/15 | Stops | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UA2133 | 09:45 am | 03:51 pm | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | - | 0 Stops | |
| UA2027 | 03:00 pm | 09:06 pm | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | 0 Stops | |
| UA1750 | 09:01 am | 03:01 pm | - | - | - | - | - | - | Check Fare | 0 Stops | |
| UA2062 | 11:27 pm | 05:30 am | - | - | - | - | - | - | Check Fare | 0 Stops | |
| Traveling From | Sky Harbor Intl. |
|---|---|
| Traveling To | Washington Dulles Intl. |
| Shortest Flight Time | 4 hours 0 mins |
| Earliest Departure Time | 9:01AM MST |
| Latest Departure Time | 11:27PM MST |
| Lowest Flight Price | $268 |
Flight path for flights from Phoenix Sky Harbor International Airport to Washington Dulles International Airport.
With 19 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.
Airfares to Washington IAD from Phoenix PHX currently cost between $268 and $318. 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.
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 Phoenix PHX to Washington IAD on Travelocity starting at $143. Prices and availability subject to change. Additional terms may apply.
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 PHX to take around 4 hour(s) 0 min(s).
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAD from PHX. 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.
If you’re flexible about when you travel, January is usually the cheapest month to fly from Phoenix PHX 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.
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 PHX have this option.
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.
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