
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $228 (Kiwi.com) |
One-way from | $66 |
Popular in | March |
Cheapest in | August |
Average price | $458 |
Good round-trip deal | $402 or less |
Good one-way deal | $235 or less |
Fly from
Fly to
Route
Depart
Return
PhoenixBaltimore
PHX - BWI
PHXBWI
Phoenix Sky Harbor Intl
Wed 5/27
12:59 am-11:05 am
1 stop7h 06m
Baltimore/Washington
Sun 6/7
6:19 am-10:50 am
1 stop7h 31m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Sat 5/16
7:30 am-2:56 pm
Nonstop4h 26m
Washington, D.C. Dulles Intl
Tue 5/19
5:42 pm-10:59 pm
1 stop8h 17m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Tue 4/14
8:35 am-3:50 pm
Nonstop4h 15m
Washington, D.C. Dulles Intl
Tue 4/21
4:30 pm-9:40 pm
1 stop8h 10m
PhoenixWashington, D.C.
PHX - DCA
PHXDCA
Phoenix Sky Harbor Intl
Sat 5/16
7:55 am-6:55 pm
1 stop8h 00m
Washington, D.C. Reagan-National
Tue 5/19
6:10 am-11:50 am
2 stops8h 40m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Wed 4/29
7:35 am-3:01 pm
Nonstop4h 26m
Washington, D.C. Dulles Intl
Fri 5/8
9:00 am-11:10 am
Nonstop5h 10m
PhoenixBaltimore
PHX - BWI
PHXBWI
Phoenix Sky Harbor Intl
Wed 4/22
10:30 am-10:44 pm
1 stop9h 14m
Baltimore/Washington
Sat 4/25
6:00 am-2:28 pm
2 stops11h 28m
PhoenixBaltimore
PHX - BWI
PHXBWI
Phoenix Sky Harbor Intl
Thu 5/28
12:59 am-11:05 am
1 stop7h 06m
Baltimore/Washington
Tue 6/2
7:00 am-12:09 pm
1 stop8h 09m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Thu 5/7
12:30 pm-10:49 pm
1 stop7h 19m
Washington, D.C. Dulles Intl
Mon 5/11
5:23 pm-7:39 pm
Nonstop5h 16m
PhoenixBaltimore
PHX - BWI
PHXBWI
Phoenix Sky Harbor Intl
Tue 5/12
10:30 pm-5:40 am
Nonstop4h 10m
Baltimore/Washington
Thu 7/2
10:40 am-2:30 pm
1 stop6h 50m
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Fri 4/17
1:15 pm-11:44 pm
1 stop7h 29m
Washington, D.C. Dulles Intl
Tue 4/21
3:00 pm-7:11 pm
1 stop7h 11m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Washington, D.C. (average of $144). Flying from Phoenix Sky Harbor Intl Airport to Washington, D.C. in February is currently the most expensive (average of $211). 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.
A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to Washington, D.C. in the evening. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight at noon.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Washington, D.C. flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from PHX to WAS are scheduled on a Saturday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
Denver (DEN) – chosen by Cheapflights users on 57% of 1-stop itineraries from Phoenix Sky Harbor Intl Airport to Washington, D.C. on Cheapflights.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $234.
Flights via Kansas City (MCI) have the shortest average one-way travel time for 1-stop routes: 6h 10m.
Flights via Kansas City (MCI) offer the fastest connection on this route, with an average layover time of 0h 58m.
About 12% of weekly flights between Phoenix and Washington, D.C. have experienced delays in the past year, with the average delay time being 130 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.
Crew
Entertainment
Food
Overall
Comfort
Boarding
Reviews
Dominic,Mar 2026
MCO - SMF
Crew
Entertainment
Food
Overall
Comfort
Boarding
Reviews
Dominic,Mar 2026
MCO - SMF
Crew
Entertainment
Food
Overall
Comfort
Boarding
Reviews
Dominic,Mar 2026
MCO - SMF
Crew
Entertainment
Food
Overall
Comfort
Boarding
Reviews
Dominic,Mar 2026
MCO - SMF
Crew
Entertainment
Food
Overall
Comfort
Boarding
Reviews
Dominic,Mar 2026
MCO - SMF
Crew
Entertainment
Food
Overall
Comfort
Boarding
Reviews
Dominic,Mar 2026
MCO - SMF
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$270 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$142 | Average$266 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$331 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$383 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$219 | Average$383 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$445 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$242 | Average$285 | FlexibilityNo cancel fee | On-time62% |