$173+ Cheap flights from Sky Harbor Intl (PHX) to Reagan-National (DCA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DCA
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Reagan-National with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Washington, D.C. Reagan-National are usually found in January or February, booked 29 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap flight deals from Sky Harbor Intl to Reagan-National
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sky Harbor Intl to Reagan-NationalExplore the most affordable flight options available from Sky Harbor Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Frontier deal was found by Cheapflights users on 9/12. 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.
Tue 9/298:56 pm -
1 stop12h 15m
Sat 10/31:06 pm -
1 stop9h 45m
Deal found 9/12![Frontier logo]()
$325
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/1011:46 pm -
Nonstop4h 14m
Thu 10/158:35 pm -
1 stop7h 09m
Deal found 9/14![American Airlines logo]()
$327
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:25 am -
1 stop12h 30m
Wed 12/28:00 am -
1 stop26h 34m
Deal found 9/14![Frontier logo]()
$329
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:00 am -
1 stop24h 59m
Tue 12/11:20 pm -
1 stop21h 14m
Deal found 9/13![Frontier logo]()
$334
This Frontier deal was found by Cheapflights users on 9/15. 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.
Sat 9/266:25 am -
1 stop7h 34m
Mon 10/267:00 am -
1 stop11h 09m
Deal found 9/15![Frontier logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:15 am -
1 stop9h 44m
Sat 10/36:00 pm -
1 stop8h 43m
Deal found 9/12![Frontier logo]()
$336
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/1311:46 pm -
Nonstop4h 14m
Tue 10/207:00 am -
Nonstop5h 18m
Deal found 9/15![American Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:01 am -
2 stops13h 58m
Sun 10/257:00 am -
1 stop19h 48m
Deal found 9/16![Frontier logo]()
$339
This Southwest deal was found by Cheapflights users on 9/16. 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.
Thu 10/158:00 am -
2 stops7h 55m
Tue 11/311:40 am -
2 stops8h 50m
Deal found 9/16![Southwest logo]()
$340
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:15 am -
1 stop27h 10m
Thu 12/101:20 pm -
1 stop28h 47m
Deal found 9/15![Frontier logo]()
$342
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 12/1512:51 am -
Nonstop4h 09m
Sun 12/206:13 pm -
1 stop7h 46m
Deal found 9/16![American Airlines logo]()
$347
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:15 am -
1 stop26h 49m
Thu 10/156:00 pm -
1 stop28h 46m
Deal found 9/16![Frontier logo]()
$348
Best flights from Sky Harbor Intl to Reagan-NationalDiscover carefully curated flight deals from Sky Harbor Intl to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Southwest deal was found by Cheapflights users on 9/16. 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.
Thu 12/102:25 pm -
2 stops7h 25m
Sun 12/137:00 pm -
1 stop7h 30m
Deal found 9/16![Southwest logo]()
$352
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/226:43 pm -
2 stops12h 03m
Mon 10/264:05 pm -
1 stop9h 54m
Deal found 9/15![United Airlines logo]()
$464
This Southwest deal was found by Cheapflights users on 9/13. 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.
Tue 11/171:35 pm -
2 stops7h 45m
Sat 11/216:55 pm -
1 stop7h 20m
Deal found 9/13![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 9/13. 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.
Thu 10/298:00 am -
2 stops7h 55m
Sat 10/3110:15 am -
2 stops7h 45m
Deal found 9/13![Southwest logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 10/1211:52 pm -
1 stop9h 16m
Sat 10/176:00 am -
2 stops11h 24m
Deal found 9/12![United Airlines logo]()
$504
This Southwest deal was found by Cheapflights users on 9/13. 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.
Fri 10/28:00 am -
2 stops7h 55m
Mon 10/57:15 pm -
1 stop8h 00m
Deal found 9/13![Southwest logo]()
$431
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Tue 10/67:30 am -
2 stops11h 44m
Sat 10/1012:00 pm -
2 stops11h 49m
Deal found 9/12![United Airlines logo]()
$509
This Southwest deal was found by Cheapflights users on 9/12. 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.
Wed 10/149:45 am -
2 stops7h 40m
Sat 10/177:30 am -
1 stop8h 45m
Deal found 9/12![Southwest logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 10/146:43 pm -
2 stops12h 03m
Sat 10/179:30 am -
2 stops14h 19m
Deal found 9/12![United Airlines logo]()
$509
This Southwest deal was found by Cheapflights users on 9/15. 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.
Thu 10/17:45 am -
1 stop5h 40m
Fri 10/26:05 am -
2 stops7h 55m
Deal found 9/15![Southwest logo]()
$514
This Southwest deal was found by Cheapflights users on 9/14. 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.
Mon 9/2811:55 am -
2 stops7h 50m
Thu 10/14:55 pm -
2 stops8h 05m
Deal found 9/14![Southwest logo]()
$523
Last-minute flights from Sky Harbor Intl to Reagan-NationalDiscover last-minute flight deals from Sky Harbor Intl to Reagan-National. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Reagan-National. Data last updated September 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:15 am -
1 stop9h 44m
Sat 10/36:00 pm -
1 stop8h 43m
Deal found 9/12![Frontier logo]()
$336
This Frontier deal was found by Cheapflights users on 9/15. 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.
Sat 9/266:25 am -
1 stop7h 34m
Mon 10/267:00 am -
1 stop11h 09m
Deal found 9/15![Frontier logo]()
$335
This Frontier deal was found by Cheapflights users on 9/12. 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.
Tue 9/298:56 pm -
1 stop12h 15m
Sat 10/31:06 pm -
1 stop9h 45m
Deal found 9/12![Frontier logo]()
$325
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:56 pm -
1 stop22h 03m
Mon 10/127:00 am -
1 stop28h 10m
Deal found 9/16![Frontier logo]()
$349
This CheapOair deal was found by Cheapflights users on 9/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:15 am -
1 stop9h 44m
Tue 10/137:00 am -
1 stop15h 46m
Deal found 9/12![Frontier logo]()
$334
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/1011:46 pm -
Nonstop4h 14m
Thu 10/158:35 pm -
1 stop7h 09m
Deal found 9/14![American Airlines logo]()
$327
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:15 am -
1 stop26h 49m
Thu 10/156:00 pm -
1 stop28h 46m
Deal found 9/16![Frontier logo]()
$348
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/1311:46 pm -
Nonstop4h 14m
Tue 10/207:00 am -
Nonstop5h 18m
Deal found 9/15![American Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 9/16. 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.
Thu 10/158:00 am -
2 stops7h 55m
Tue 11/311:40 am -
2 stops8h 50m
Deal found 9/16![Southwest logo]()
$340
This Southwest deal was found by Cheapflights users on 9/15. 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.
Thu 10/155:10 am -
1 stop8h 05m
Mon 10/196:50 pm -
1 stop7h 25m
Deal found 9/15![Southwest logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:01 am -
2 stops13h 58m
Sun 10/257:00 am -
1 stop19h 48m
Deal found 9/16![Frontier logo]()
$339
One-way flights from Sky Harbor Intl to Reagan-NationalSearch for one-way flight options from Sky Harbor Intl to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Sky Harbor Intl to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:01 am -
2 stops13h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$173
This Frontier deal was found by Cheapflights users on 9/16. 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.
Sun 12/137:15 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$174
This Frontier deal was found by Cheapflights users on 9/16. 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.
Fri 10/26:25 am -
1 stop7h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:51 pm -
1 stop22h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$176
This Super.com deal was found by Cheapflights users on 9/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:15 am -
1 stop9h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$177
This Super.com deal was found by Cheapflights users on 9/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:25 am -
1 stop26h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$178
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:56 pm -
1 stop22h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$180
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Tue 9/298:56 pm -
1 stop12h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$181
Find flight deals from Sky Harbor Intl to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $325 (Frontier) |
One-way from | $173 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $480 |
Good round-trip deal | $437 or less |
Good one-way deal | $247 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl to Reagan-National 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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - DCA Washington, D.C. Reagan-National
PHXDCA
Phoenix Sky Harbor Intl
Tue 10/13
12:55 pm-10:55 pm
1 stop7h 00m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$200
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - DCA Washington, D.C. Reagan-National
PHXDCA
Phoenix Sky Harbor Intl
Sun 12/13
5:05 am-3:00 pm
2 stops7h 55m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$205
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - DCA Washington, D.C. Reagan-National
PHXDCA
Phoenix Sky Harbor Intl
Thu 11/12
5:05 am-3:00 pm
2 stops7h 55m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$205
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - DCA Washington, D.C. Reagan-National
PHXDCA
Phoenix Sky Harbor Intl
Mon 10/5
8:00 am-6:55 pm
2 stops7h 55m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$239
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - DCA Washington, D.C. Reagan-National
PHXDCA
Phoenix Sky Harbor Intl
Wed 11/25
5:10 am-3:40 pm
2 stops8h 30m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$239
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - DCA Washington, D.C. Reagan-National
PHXDCA
Phoenix Sky Harbor Intl
Thu 10/8
8:00 am-6:55 pm
2 stops7h 55m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$284
Quickest round-trip
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - DCA Washington, D.C. Reagan-National
PHXDCA
Phoenix Sky Harbor Intl
Fri 11/27
12:50 am-8:25 am
1 stop5h 35m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$299
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - DCA Washington, D.C. Reagan-National
PHXDCA
Phoenix Sky Harbor Intl
Fri 9/25
11:00 am-10:25 pm
2 stops8h 25m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$300
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - DCA Washington, D.C. Reagan-National
PHXDCA
Phoenix Sky Harbor Intl
Mon 11/30
5:00 am-3:00 pm
1 stop8h 00m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$314
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - DCA Washington, D.C. Reagan-National
PHXDCA
Phoenix Sky Harbor Intl
Wed 11/4
7:45 pm-8:24 am
2 stops10h 39m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$324
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Sky Harbor Intl to Reagan-National
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Reagan-National in September.
| 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sky Harbor Intl to Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Sky Harbor Intl with our price prediction graph.
PHX-DCA
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 Washington, D.C. Reagan-National Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport?
The best time to book flights from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport?
Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport (average of $375). Flying from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $526). 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 DCA?
Find hourly flight availability from Sky Harbor Intl to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2026.
When flying from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Phoenix to Washington, D.C. delayed?
About 14% of weekly flights between Phoenix and Washington, D.C. have experienced delays in the past year, with the average delay time being 139 minutes.
What is the most punctual flight time for Phoenix to Washington, D.C. flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
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.
Which airline has the best punctuality record on Phoenix to Washington, D.C. flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
Reviews of airlines servicing Reagan-National
Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated September 17, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican Airlines from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C. Reagan-National Airport?
Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locationsAlexandria
Arlington
Owings Mills
Lanham
Tysons
Woodbridge
Reston
Herndon
Hyattsville
Rockville
Fredericksburg
Falls Church
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Silver Spring
Largo
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Sky Harbor Intl and Reagan-National flights
Browse other Sky Harbor Intl and Reagan-National flight options. Last updated on September 17, 2026.
Other flights from Sky Harbor Intl
Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
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Other flights to Reagan-National
Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Top 6 airlines flying from Sky Harbor Intl to Reagan-National
Discover the top 6 airlines that operate flights from Sky Harbor Intl to Reagan-National. 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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$175 | Average$312 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$235 | Average$484 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$242 | Average$285 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$256 | Average$404 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$332 | Average$529 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$348 | Average$441 | FlexibilityNo cancel fee | On-time69% |