$108+ Cheap flights from Sky Harbor Intl (PHX) to District of Columbia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BWI
ago. 4 — ago. 111
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sky Harbor Intl to District of Columbia
Keep the following information in mind while searching for Sky Harbor Intl to District of Columbia flight deals. Data was last updated julio 30, 2025.
Round-trip from | $226 (Cheapflightsfares) |
|---|---|
One-way from | $108 (Cheapflightsfares) |
Popular in | March |
Cheapest in | August |
Average price | $378 |
Good round-trip deal | $305 or less |
Good one-way deal | $154 or less |
Find flight deals from Sky Harbor Intl to District of Columbia
Cheapest flights from Sky Harbor Intl to District of ColumbiaExplore the most affordable flight options available from Sky Harbor Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.
Explore the most affordable flight options available from Sky Harbor Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/2412:39 pmPHX - DCA
1 stop6h 20mFrontier
mié. 10/17:00 amDCA - PHX
1 stop7h 42mFrontier
Deal found 7/28![Frontier logo]()
$226
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/67:17 pmPHX - IAD
1 stop8h 17mFrontier
mié. 8/137:30 amIAD - PHX
1 stop13h 57mFrontier
Deal found 7/30![Frontier logo]()
$238
This Cheapflightsfares deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/304:59 pmPHX - IAD
1 stop14h 59mSun Country Air
dom. 11/212:50 pmIAD - PHX
1 stop12h 55mSun Country Air
Deal found 7/30![Sun Country Air logo]()
$270
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/178:02 amPHX - IAD
1 stop9h 44mMultiple Airlines
dom. 10/198:13 pmIAD - PHX
2 stops17h 43mMultiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$275
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/276:00 amPHX - IAD
1 stop7h 47mHawaiian Airlines
mié. 9/35:52 pmIAD - PHX
1 stop7h 34mHawaiian Airlines
Deal found 7/30![Hawaiian Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/311:45 pmPHX - DCA
Nonstop4h 15mAmerican Airlines
sáb. 9/65:30 pmDCA - PHX
Nonstop4h 57mAmerican Airlines
Deal found 7/29![American Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/221:28 pmPHX - IAD
Nonstop4h 21mUnited Airlines
dom. 8/245:26 pmIAD - PHX
Nonstop4h 49mUnited Airlines
Deal found 7/27![United Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/411:00 amPHX - IAD
Nonstop4h 05mSouthwest
lun. 11/105:50 pmIAD - PHX
Nonstop5h 10mSouthwest
Deal found 7/29![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2412:40 amPHX - DCA
1 stop7h 33mDelta
lun. 10/275:00 pmDCA - PHX
1 stop7h 48mDelta
Deal found 7/30![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1910:49 amPHX - IAD
1 stop9h 06mDelta
dom. 8/247:30 amIAD - PHX
1 stop7h 42mDelta
Deal found 7/27![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/226:50 amPHX - DCA
2 stops8h 20mSouthwest
vie. 8/295:45 pmDCA - PHX
1 stop7h 15mSouthwest
Deal found 7/28![Southwest logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/111:28 amPHX - IAD
1 stop26h 24mAlaska Airlines
lun. 9/85:52 pmIAD - PHX
1 stop7h 34mAlaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$314
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to District of Columbia that are best for you.
Fly from
Sky Harbor Intl
Fly to
District of Columbia
Route
Depart
Return
Price
PhoenixWashington, D.C.
PHX - DCA
PHXDCA
Phoenix Sky Harbor Intl
mié. 9/24
12:39 pm-9:59 pm
1 stop6h 20m
Washington, D.C. Reagan-National
mié. 10/1
7:00 am-11:42 am
1 stop7h 42m
$226
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
mié. 8/6
7:17 pm-6:34 am
1 stop8h 17m
Washington, D.C. Dulles Intl
mié. 8/13
7:30 am-6:27 pm
1 stop13h 57m
$238
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
vie. 10/17
8:02 am-8:46 pm
1 stop9h 44m
Washington, D.C. Dulles Intl
dom. 10/19
8:13 pm-10:56 am
2 stops17h 43m
$275
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
mié. 8/27
6:00 am-4:47 pm
1 stop7h 47m
Washington, D.C. Dulles Intl
mié. 9/3
5:52 pm-10:26 pm
1 stop7h 34m
$282
PhoenixWashington, D.C.
PHX - DCA
PHXDCA
Phoenix Sky Harbor Intl
mié. 9/3
11:45 pm-7:00 am
Nonstop4h 15m
Washington, D.C. Reagan-National
sáb. 9/6
5:30 pm-7:27 pm
Nonstop4h 57m
$287
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
vie. 8/22
1:28 pm-8:49 pm
Nonstop4h 21m
Washington, D.C. Dulles Intl
dom. 8/24
5:26 pm-7:15 pm
Nonstop4h 49m
$287
PhoenixWashington, D.C.
PHX - DCA
PHXDCA
Phoenix Sky Harbor Intl
vie. 10/24
12:40 am-11:13 am
1 stop7h 33m
Washington, D.C. Reagan-National
lun. 10/27
5:00 pm-9:48 pm
1 stop7h 48m
$307
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
mar. 8/19
7:25 am-6:49 pm
1 stop8h 24m
Washington, D.C. Dulles Intl
dom. 8/24
6:00 am-12:27 pm
1 stop9h 27m
$307
PhoenixWashington, D.C.
PHX - DCA
PHXDCA
Phoenix Sky Harbor Intl
vie. 8/22
6:50 am-6:10 pm
2 stops8h 20m
Washington, D.C. Reagan-National
vie. 8/29
5:45 pm-10:00 pm
1 stop7h 15m
$312
PhoenixWashington, D.C.
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
lun. 9/1
11:28 am-4:52 pm
1 stop26h 24m
Washington, D.C. Dulles Intl
lun. 9/8
5:52 pm-10:26 pm
1 stop7h 34m
$314
Showing 1-10 of 29 results
Best time to book a flight from Sky Harbor Intl to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Sky Harbor Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to District of Columbia
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to District of Columbia (average of $241). Flying from Phoenix Sky Harbor Intl Airport to District of Columbia in March is currently the most expensive (average of $290). 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.
What is the cheapest time of day to fly from PHX to DC?
Find hourly flight availability from Sky Harbor Intl to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.
When flying from Phoenix Sky Harbor Intl Airport to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Phoenix Sky Harbor Intl Airport to District of Columbia
Explore weekly flight availability from Sky Harbor Intl to District of Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 30, 2025.
The most flights from PHX to USDC are scheduled on a Tuesday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
Reviews of airlines servicing District of Columbia
Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated julio 30, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Phoenix Sky Harbor Intl Airport to District of Columbia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Overall
8.0
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Overall
8.0
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Overall
8.0
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Overall
8.0
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Overall
8.0
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Sky Harbor Intl to District of Columbia
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Sky Harbor Intl to District of Columbia
Discover the top 7 airlines that operate flights from Sky Harbor Intl to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$256 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$143 | Average$248 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$219 | Average$416 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$328 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$233 | Average$275 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$239 | Average$382 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$253 | Average$440 | FlexibilityNo cancel fee | On-time63% |