S$294 Cheap Flights from Phoenix to Washington

View S$294 flight on Tue, 8 Sept, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Phoenix to Washington (PHX-IAD)

Prices were available within the past 7 days and start at S$294 for one-way flights and S$626 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 5 Jun - Sat, 6 Jun
PHX
Phoenix
IAD
Washington
S$626 Return, found 5 days ago
S$626
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Jun from Phoenix to Washington, returning Sat, 6 Jun, priced at S$626 found 5 days ago
Delta
Fri, 5 Jun - Sat, 6 Jun
PHX
Phoenix
IAD
Washington
S$668 Return, found 5 days ago
S$668
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Jun from Phoenix to Washington, returning Sat, 6 Jun, priced at S$668 found 5 days ago
American Airlines
Fri, 5 Jun - Sat, 6 Jun
PHX
Phoenix
IAD
Washington
S$671 Return, found 5 days ago
S$671
Return
found 5 days ago
Select American Airlines flight, departing Fri, 5 Jun from Phoenix to Washington, returning Sat, 6 Jun, priced at S$671 found 5 days ago
Delta
Fri, 5 Jun - Sat, 6 Jun
PHX
Phoenix
IAD
Washington
S$713 Return, found 5 days ago
S$713
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Jun from Phoenix to Washington, returning Sat, 6 Jun, priced at S$713 found 5 days ago
American Airlines
Fri, 5 Jun - Sat, 6 Jun
PHX
Phoenix
IAD
Washington
S$716 Return, found 5 days ago
S$716
Return
found 5 days ago
Select American Airlines flight, departing Fri, 5 Jun from Phoenix to Washington, returning Sat, 6 Jun, priced at S$716 found 5 days ago
Delta
Fri, 5 Jun - Sat, 6 Jun
PHX
Phoenix
IAD
Washington
S$732 Return, found 5 days ago
S$732
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Jun from Phoenix to Washington, returning Sat, 6 Jun, priced at S$732 found 5 days ago
American Airlines
Fri, 5 Jun - Sat, 6 Jun
PHX
Phoenix
IAD
Washington
S$736 Return, found 5 days ago
S$736
Return
found 5 days ago
Select American Airlines flight, departing Fri, 5 Jun from Phoenix to Washington, returning Sat, 6 Jun, priced at S$736 found 5 days ago
American Airlines
Fri, 5 Jun - Sat, 6 Jun
PHX
Phoenix
IAD
Washington
S$737 Return, found 5 days ago
S$737
Return
found 5 days ago
Select American Airlines flight, departing Fri, 5 Jun from Phoenix to Washington, returning Sat, 6 Jun, priced at S$737 found 5 days ago
Delta
Fri, 5 Jun - Sat, 6 Jun
PHX
Phoenix
IAD
Washington
S$739 Return, found 5 days ago
S$739
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Jun from Phoenix to Washington, returning Sat, 6 Jun, priced at S$739 found 5 days ago
United
Fri, 5 Jun - Sat, 6 Jun
PHX
Phoenix
IAD
Washington
S$748 Return, found 5 days ago
S$748
Return
found 5 days ago
Select United flight, departing Fri, 5 Jun from Phoenix to Washington, returning Sat, 6 Jun, priced at S$748 found 5 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from S$843
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city centre8 min
Flights from S$843

Frequently asked questions

How much is a flight from PHX to Washington Dulles Intl. Airport (IAD)?
If you're travelling between Phoenix Sky Harbour Intl. Airport and IAD, round-trip journeys start from S$626. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PHX to Dulles Intl. Airport?
Most flights can be cancelled online, but every airline has different terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Phoenix Sky Harbour Airport to Dulles Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Phoenix Sky Harbour Airport to IAD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Phoenix Sky Harbour Intl. Airport to Washington Dulles Intl. Airport (IAD)?
Around 3,100 kilometres separates Phoenix and Chantilly, so pack something to keep you occupied for a couple of hours. That thrilling novel you're eager to read will be perfect.
Which airlines fly direct from Sky Harbour Intl. Airport (PHX) to Washington Dulles Intl. Airport (IAD)?
Operating 30 flights monthly, United Airlines (UA) is a great choice when flying directly from Sky Harbour Intl. Airport (PHX) to IAD.
Are Phoenix Sky Harbour Intl. Airport to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to get an awesome last-minute deal from PHX to Dulles Intl. Airport, but there's no guarantee. As many airlines publish prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest easy knowing you're always getting the latest offers.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$596
Distance
3123 km
Average flight time
7 hours 47 mins

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