For quick check-in at IAD, locate your airline’s counter by walking around the first row if not visible initially.
Round-trip from | $230 (Southwest) |
---|---|
One-way from | $88 (FlightHub) |
Popular in | December |
Cheapest in | January |
Average price | $398 |
Good round-trip deal | $299 or less |
Good one-way deal | $149 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Phoenix
DCA - PHX
DCAPHX
Washington, D.C. Reagan-National
Tue 10/7
7:00 am-11:14 am
1 stop7h 14m
Phoenix Sky Harbor Intl
Wed 10/15
6:33 am-9:59 pm
1 stop12h 26m
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Mon 8/11
3:39 pm-9:55 pm
1 stop9h 16m
Phoenix Sky Harbor Intl
Sun 8/17
11:35 pm-6:58 am
Nonstop4h 23m
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Thu 8/21
4:30 pm-6:10 pm
Nonstop4h 40m
Phoenix Sky Harbor Intl
Mon 8/25
12:15 pm-10:50 pm
2 stops7h 35m
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Mon 7/14
11:04 am-11:14 am
1 stop27h 10m
Phoenix Sky Harbor Intl
Wed 7/16
7:17 pm-6:34 am
1 stop8h 17m
Washington, D.C.Phoenix
DCA - PHX
DCAPHX
Washington, D.C. Reagan-National
Thu 11/6
4:35 pm-9:00 pm
1 stop6h 25m
Phoenix Sky Harbor Intl
Fri 11/14
6:20 am-2:15 pm
1 stop5h 55m
Washington, D.C.Phoenix
DCA - PHX
DCAPHX
Washington, D.C. Reagan-National
Tue 7/1
7:29 am-9:16 am
Nonstop4h 47m
Phoenix Sky Harbor Intl
Fri 7/4
12:48 pm-8:10 pm
Nonstop4h 22m
Washington, D.C.Phoenix
DCA - PHX
DCAPHX
Washington, D.C. Reagan-National
Thu 8/21
9:59 am-3:18 pm
1 stop8h 19m
Phoenix Sky Harbor Intl
Sun 8/31
11:28 am-9:59 pm
1 stop7h 31m
BaltimorePhoenix
BWI - PHX
BWIPHX
Baltimore/Washington
Mon 6/16
10:27 am-9:43 am
1 stop26h 16m
Phoenix Sky Harbor Intl
Sat 6/21
9:46 pm-7:04 am
1 stop6h 18m
BaltimorePhoenix
BWI - PHX
BWIPHX
Baltimore/Washington
Fri 6/20
6:43 pm-8:21 pm
1 stop28h 38m
Phoenix Sky Harbor Intl
Thu 6/26
12:54 pm-7:29 pm
2 stops27h 35m
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Sun 7/13
11:58 am-10:34 pm
2 stops37h 36m
Phoenix Sky Harbor Intl
Sun 7/20
7:39 am-2:23 pm
1 stop27h 44m
To ensure you get the cheapest price possible for a flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Washington, D.C. to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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.
Unlike in the evening, when flights are generally more expensive, you can save up to 34% on flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport by exploring options for tickets at noon.
Travelers seeking maximum savings on their Washington, D.C. to Phoenix Sky Harbor Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from WAS to PHX are scheduled on a Tuesday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.
If weather is an important factor for your trip to Phoenix Sky Harbor 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 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
James,Apr 2025
LAX - SFO
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
James,Apr 2025
LAX - SFO
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
James,Apr 2025
LAX - SFO
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
James,Apr 2025
LAX - SFO
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
James,Apr 2025
LAX - SFO
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$94 | Average$212 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$132 | Average$239 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$142 | Average$318 | FlexibilityNo cancel fee | On-time83% | |
Cheapest$166 | Average$413 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$253 | Average$411 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$256 | Average$397 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$285 | Average$436 | FlexibilityNo cancel fee | On-time63% |