Round-trip from | $240 (Frontier) |
---|---|
One-way from | $138 (Alaska Airlines) |
Popular in | January |
Cheapest in | August |
Average price | $378 |
Fly from
Fly to
Route
Depart
Return
Price
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
sam. 5/24
11:39 pm-7:02 am
Nonstop4h 23m
Washington, D.C. Dulles Intl
mer. 5/28
8:35 am-10:20 am
Nonstop4h 45m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
mar. 5/20
5:54 pm-6:31 am
1 stop9h 37m
Washington, D.C. Dulles Intl
lun. 5/26
7:25 am-11:55 am
1 stop7h 30m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
ven. 5/30
1:20 pm-11:32 pm
1 stop7h 12m
Washington, D.C. Dulles Intl
mar. 6/3
9:00 am-4:28 pm
1 stop10h 28m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
mer. 5/28
12:45 am-11:16 am
1 stop7h 31m
Washington, D.C. Dulles Intl
sam. 5/31
6:00 pm-11:11 pm
1 stop8h 11m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
mer. 6/18
5:44 pm-11:43 am
1 stop14h 59m
Washington, D.C. Dulles Intl
lun. 6/23
1:16 pm-9:20 am
1 stop23h 04m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
ven. 5/30
9:35 am-4:50 pm
Nonstop4h 15m
Washington, D.C. Dulles Intl
mar. 6/3
5:30 pm-7:40 pm
Nonstop5h 10m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
jeu. 6/5
5:24 pm-7:36 am
1 stop11h 12m
Washington, D.C. Dulles Intl
mar. 6/10
6:30 am-12:51 pm
1 stop9h 21m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
mer. 5/21
6:00 am-4:17 pm
1 stop7h 17m
Washington, D.C. Dulles Intl
sam. 5/24
9:11 am-3:07 pm
2 stops8h 56m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
mar. 5/6
10:33 am-11:58 pm
1 stop10h 25m
Washington, D.C. Dulles Intl
mar. 5/13
7:00 am-3:49 pm
1 stop11h 49m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
mar. 6/24
5:29 pm-7:27 am
1 stop10h 58m
The price you pay for your flight from Phoenix to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from Phoenix to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Phoenix to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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.
It’s typically best to fly out from Phoenix to Washington, D.C. Dulles Intl Airport in the evening. Doing so could potentially save you 42% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their Phoenix to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from PH1 to IAD are scheduled on a Tuesday (10 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 on average).
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$146 | Average$288 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$188 | Average$318 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$257 | Average$403 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$271 | Average$413 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$324 | Average$487 | FlexibilityNo cancel fee | On-time71% |