How can I find cheap flights from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport?
Explore the cheapest one-way and round-trip flights from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from THB 4,060 and round-trip from THB 7,390. Based on Trip.com's latest 7-day flight data.
- Return
- Cheapest
- Direct
- Recommended
- Next 7 days
- Fastest
- Cheapest nonstop
PHX 13:164h 19mDirectDCA 20:35Phoenix - Washington D.C. | Sun, Nov 8 | American Airlines
DCA 17:155h 13mDirectPHX 20:28Washington D.C. - Phoenix | Sun, Nov 15 | American AirlinesTHB 10,090 THB 11,33011% off11% offTHB 11,330 THB 10,090
PHX 14:464h 13mDirectDCA 20:59Phoenix - Washington D.C. | Thu, Dec 17 | American Airlines
DCA 07:005h 25mDirectPHX 10:25Washington D.C. - Phoenix | Wed, Dec 23 | American AirlinesTHB 10,310 THB 11,3309% off9% offTHB 11,330 THB 10,310
PHX 07:157h 32m1 stopDCA 16:47Phoenix - Washington D.C. | Tue, Nov 10 | Frontier Airlines
IAD 12:3113h 24m1 stopPHX 23:55Washington D.C. - Phoenix | Wed, Nov 11 | Frontier AirlinesTHB 7,390 THB 11,33035% off35% offTHB 11,330 THB 7,390
PHX 07:2427h 1m1 stopDCA 12:25Phoenix - Washington D.C. | Wed, Dec 30 | Frontier Airlines
IAD 20:5115h 39m1 stopPHX 10:30Washington D.C. - Phoenix | Mon, Jan 4 | Frontier AirlinesTHB 7,85031% offTHB 11,330 THB 7,850
PHX 22:0921h 50m1 stopDCA 21:59Phoenix - Washington D.C. | Thu, Dec 24 | Frontier Airlines
IAD 20:5117h 6m1 stopPHX 11:57Washington D.C. - Phoenix | Thu, Dec 31 | Frontier AirlinesTHB 8,19028% offTHB 11,330 THB 8,190
PHX 07:157h 32m1 stopDCA 16:47Phoenix - Washington D.C. | Sat, Nov 7 | Frontier Airlines
IAD 12:3113h 24m1 stopPHX 23:55Washington D.C. - Phoenix | Wed, Nov 11 | Frontier AirlinesTHB 8,24027% offTHB 11,330 THB 8,240
PHX 07:207h 35m1 stopDCA 16:55Phoenix - Washington D.C. | Thu, Dec 10 | Frontier Airlines
DCA 18:008h 43m1 stopPHX 00:43Washington D.C. - Phoenix | Mon, Dec 14 | Frontier AirlinesTHB 8,24027% offTHB 11,330 THB 8,240
PHX 12:017h 54m1 stopDCA 21:55Phoenix - Washington D.C. | Thu, Nov 26 | Frontier Airlines
DCA 13:339h 25m1 stopPHX 20:58Washington D.C. - Phoenix | Wed, Dec 2 | Frontier AirlinesTHB 8,26027% offTHB 11,330 THB 8,260
PHX 07:257h 32m1 stopDCA 16:57Phoenix - Washington D.C. | Mon, Nov 23 | Frontier Airlines
IAD 13:097h 40m1 stopPHX 18:49Washington D.C. - Phoenix | Thu, Nov 26 | Frontier AirlinesTHB 8,36026% offTHB 11,330 THB 8,360
PHX 13:0017h 25m1 stopWAS 14:00Phoenix - Washington D.C. | Sat, Nov 7 | Normal Airline
WAS 15:006hDirectPHX 16:00Washington D.C. - Phoenix | Mon, Nov 9 | Normal AirlineFind more flightsFind more flights
- Cheapest
PHX 07:157h 32m1 stopDCA 16:47Phoenix - Washington D.C. | Wed, Nov 25 | Frontier AirlinesTHB 4,060 THB 6,62039% off39% offTHB 6,620 THB 4,060
PHX 06:157h 32m1 stopDCA 16:47Phoenix - Washington D.C. | Fri, Nov 6 | Frontier AirlinesTHB 4,270 THB 6,62035% off35% offTHB 6,620 THB 4,270
PHX 06:4513h 10m1 stopDCA 21:55Phoenix - Washington D.C. | Thu, Dec 10 | Frontier AirlinesTHB 4,430 THB 6,62033% off33% offTHB 6,620 THB 4,430
PHX 21:5916h 48m1 stopDCA 16:47Phoenix - Washington D.C. | Thu, Nov 19 | Frontier AirlinesTHB 4,55031% offTHB 6,620 THB 4,550
PHX 07:157h 32m1 stopDCA 16:47Phoenix - Washington D.C. | Wed, Nov 18 | Frontier AirlinesTHB 4,67028% offTHB 6,620 THB 4,670
PHX 07:157h 32m1 stopDCA 16:47Phoenix - Washington D.C. | Sat, Nov 14 | Frontier AirlinesTHB 4,67028% offTHB 6,620 THB 4,670
PHX 07:157h 32m1 stopDCA 16:47Phoenix - Washington D.C. | Sat, Nov 21 | Frontier AirlinesTHB 4,67028% offTHB 6,620 THB 4,670
PHX 07:157h 32m1 stopDCA 16:47Phoenix - Washington D.C. | Sun, Nov 22 | Frontier AirlinesTHB 4,67028% offTHB 6,620 THB 4,670
PHX 07:207h 35m1 stopDCA 16:55Phoenix - Washington D.C. | Sat, Dec 19 | Frontier AirlinesTHB 4,67028% offTHB 6,620 THB 4,670
PHX 13:0017h 25m1 stopWAS 14:00Phoenix - Washington D.C. | Sat, Nov 7 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
PHX 14:434h 14mDirectDCA 20:57Phoenix - Washington D.C. | Wed, Nov 25 | American AirlinesTHB 5,460 THB 6,62018% off18% offTHB 6,620 THB 5,460
PHX 14:384h 14mDirectDCA 20:52Phoenix - Washington D.C. | Sun, Dec 13 | American AirlinesTHB 6,020 THB 6,6209% off9% offTHB 6,620 THB 6,020
PHX 14:464h 13mDirectDCA 20:59Phoenix - Washington D.C. | Thu, Jan 7 | American AirlinesTHB 6,380 THB 10,68040% off40% offTHB 10,680 THB 6,380
PHX 00:484h 12mDirectDCA 07:00Phoenix - Washington D.C. | Thu, Dec 31 | American AirlinesTHB 6,39040% offTHB 10,680 THB 6,390
PHX 00:484h 12mDirectDCA 07:00Phoenix - Washington D.C. | Mon, Dec 21 | American AirlinesTHB 6,39040% offTHB 10,680 THB 6,390
PHX 00:484h 12mDirectDCA 07:00Phoenix - Washington D.C. | Tue, Dec 22 | American AirlinesTHB 6,39040% offTHB 10,680 THB 6,390
PHX 14:464h 13mDirectDCA 20:59Phoenix - Washington D.C. | Wed, Jan 6 | American AirlinesTHB 6,39040% offTHB 10,680 THB 6,390
PHX 14:464h 13mDirectDCA 20:59Phoenix - Washington D.C. | Fri, Jan 8 | American AirlinesTHB 6,39040% offTHB 10,680 THB 6,390
PHX 14:484h 10mDirectDCA 20:58Phoenix - Washington D.C. | Tue, Jan 5 | American AirlinesTHB 6,39040% offTHB 10,680 THB 6,390
PHX 13:0017h 25m1 stopWAS 14:00Phoenix - Washington D.C. | Sat, Nov 7 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
PHX 14:464h 13mDirectDCA 20:59Phoenix - Washington D.C. | Thu, Jan 7 | American AirlinesTHB 6,380 THB 16,44061% off61% offTHB 16,440 THB 6,380
PHX 00:484h 12mDirectDCA 07:00Phoenix - Washington D.C. | Thu, Dec 31 | American AirlinesTHB 6,390 THB 16,44061% off61% offTHB 16,440 THB 6,390
PHX 00:484h 12mDirectDCA 07:00Phoenix - Washington D.C. | Mon, Dec 21 | American AirlinesTHB 6,390 THB 16,44061% off61% offTHB 16,440 THB 6,390
PHX 14:464h 13mDirectDCA 20:59Phoenix - Washington D.C. | Fri, Jan 8 | American AirlinesTHB 6,39061% offTHB 16,440 THB 6,390
PHX 14:484h 10mDirectDCA 20:58Phoenix - Washington D.C. | Tue, Jan 5 | American AirlinesTHB 6,39061% offTHB 16,440 THB 6,390
PHX 14:464h 13mDirectDCA 20:59Phoenix - Washington D.C. | Wed, Jan 6 | American AirlinesTHB 6,39061% offTHB 16,440 THB 6,390
PHX 00:484h 12mDirectDCA 07:00Phoenix - Washington D.C. | Tue, Dec 22 | American AirlinesTHB 6,39061% offTHB 16,440 THB 6,390
PHX 00:494h 11mDirectDCA 07:00Phoenix - Washington D.C. | Fri, Dec 11 | American AirlinesTHB 6,39061% offTHB 16,440 THB 6,390
PHX 00:514h 9mDirectDCA 07:00Phoenix - Washington D.C. | Mon, Dec 7 | American AirlinesTHB 6,42061% offTHB 16,440 THB 6,420
PHX 13:0017h 25m1 stopWAS 14:00Phoenix - Washington D.C. | Sat, Nov 7 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
PHX 14:434h 14mDirectDCA 20:57Phoenix - Washington D.C. | Sat, Nov 7 | American AirlinesTHB 8,790 THB 13,38034% off34% offTHB 13,380 THB 8,790
PHX 09:474h 18mDirectDCA 16:05Phoenix - Washington D.C. | Wed, Nov 11 | American AirlinesTHB 9,700 THB 13,38028% off28% offTHB 13,380 THB 9,700
PHX 09:474h 18mDirectDCA 16:05Phoenix - Washington D.C. | Thu, Nov 12 | American AirlinesTHB 9,810 THB 13,38027% off27% offTHB 13,380 THB 9,810
PHX 14:434h 14mDirectDCA 20:57Phoenix - Washington D.C. | Tue, Nov 10 | American AirlinesTHB 10,92018% offTHB 13,380 THB 10,920
PHX 00:514h 9mDirectDCA 07:00Phoenix - Washington D.C. | Sun, Nov 8 | American AirlinesTHB 11,36015% offTHB 13,380 THB 11,360
PHX 00:514h 9mDirectDCA 07:00Phoenix - Washington D.C. | Mon, Nov 9 | American AirlinesTHB 11,38015% offTHB 13,380 THB 11,380
PHX 09:474h 18mDirectDCA 16:05Phoenix - Washington D.C. | Fri, Nov 6 | American AirlinesTHB 11,38015% offTHB 13,380 THB 11,380
PHX 13:426h 16m1 stopDCA 21:58Phoenix - Washington D.C. | Sat, Nov 7 | Frontier AirlinesTHB 9,36030% offTHB 13,380 THB 9,360
PHX 23:257h 15m1 stopDCA 08:40Phoenix - Washington D.C. | Sun, Nov 8 | Delta Air LinesTHB 12,1709% offTHB 13,380 THB 12,170
PHX 13:0017h 25m1 stopWAS 14:00Phoenix - Washington D.C. | Sat, Nov 7 | Normal AirlineFind more flightsFind more flights
PHX 14:514h 8mDirectDCA 20:59Phoenix - Washington D.C. | Thu, Nov 19 | American AirlinesTHB 6,390 THB 30,64079% off79% offTHB 30,640 THB 6,390
PHX 14:514h 8mDirectDCA 20:59Phoenix - Washington D.C. | Wed, Nov 25 | American AirlinesTHB 8,360 THB 30,64073% off73% offTHB 30,640 THB 8,360
PHX 14:514h 8mDirectDCA 20:59Phoenix - Washington D.C. | Fri, Nov 20 | American AirlinesTHB 13,590 THB 30,64056% off56% offTHB 30,640 THB 13,590
PHX 14:514h 8mDirectDCA 20:59Phoenix - Washington D.C. | Mon, Nov 30 | American AirlinesTHB 21,80028% offTHB 30,640 THB 21,800
PHX 14:514h 8mDirectDCA 20:59Phoenix - Washington D.C. | Sun, Nov 29 | American AirlinesTHB 27,8809% offTHB 30,640 THB 27,880
PHX 00:514h 9mDirectDCA 07:00Phoenix - Washington D.C. | Wed, Dec 2 | American AirlinesTHB 9,7109% offTHB 10,680 THB 9,710
PHX 14:484h 10mDirectDCA 20:58Phoenix - Washington D.C. | Tue, Jan 5 | American AirlinesTHB 6,39040% offTHB 10,680 THB 6,390
PHX 14:484h 10mDirectDCA 20:58Phoenix - Washington D.C. | Sun, Jan 3 | American AirlinesTHB 22,82026% offTHB 30,640 THB 22,820
PHX 00:494h 11mDirectDCA 07:00Phoenix - Washington D.C. | Fri, Dec 11 | American AirlinesTHB 6,39040% offTHB 10,680 THB 6,390
PHX 13:0017h 25m1 stopWAS 14:00Phoenix - Washington D.C. | Sat, Nov 7 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Phoenix to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Trip.com Price Insights: Flights from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport
What is the cheapest month to fly from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport?
Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport, the best time to buy is in October, with an average price of THB 6,740. You’ll want to avoid July, when the average price can reach as high as THB 15,730.
What is the cheapest day of the week to fly from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport?
Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport is Thursday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.
Which airline offers the cheapest flights from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport?
The cheapest airline flying from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport is Frontier Airlines (from THB 4,060) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.








Find more flights and airlines
What is the flight schedule from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport?
Check the schedule for flights from Phoenix to Washington D.C. and find the flight that best matches your travel plans.
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AA1751
Phoenix Sky Harbor International Airport
00:48
PHX
07:00
DCA
S M T W T F SSearch -
F94768
Phoenix Sky Harbor International Airport
07:00
PHX
08:55
DEN
S M T W T F SSearch -
F9688
Denver International Airport
11:35
DEN
16:59
DCA
S M - W T F S -
DL884
Phoenix Sky Harbor International Airport
12:00
PHX
19:57
JFK
S M T W - - -Search -
DL5743
John F. Kennedy International Airport
21:30
JFK
23:04
DCA
S M T W T F S -
AS3144
Phoenix Sky Harbor International Airport
11:19
PHX
11:53
SAN
S M T W T F SSearch -
AS014
San Diego International Airport
12:39
SAN
21:00
DCA
S M T W T F S -
F91376
Phoenix Sky Harbor International Airport
11:50
PHX
13:48
DEN
S - - W T - SSearch -
F9690
Denver International Airport
16:40
DEN
21:58
DCA
S M T W T F S -
F91748
Phoenix Sky Harbor International Airport
22:46
PHX
00:40
DEN
- M T - - F -Search -
F9690
Denver International Airport
16:40
DEN
21:58
DCA
S M T W T F S -
F91820
Phoenix Sky Harbor International Airport
20:59
PHX
23:49
DEN
S M T W T F SSearch -
F9686
Denver International Airport
07:10
DEN
12:35
DCA
S - T W T F S -
F94768
Phoenix Sky Harbor International Airport
07:00
PHX
08:55
DEN
S M T W T F SSearch -
F9690
Denver International Airport
16:40
DEN
21:58
DCA
S M T W T F S -
F91820
Phoenix Sky Harbor International Airport
20:59
PHX
23:49
DEN
S M T W T F SSearch -
F9688
Denver International Airport
11:35
DEN
16:59
DCA
S M - W T F S -
F92142
Phoenix Sky Harbor International Airport
18:47
PHX
20:40
DEN
S M T W T F SSearch -
F9688
Denver International Airport
11:35
DEN
16:59
DCA
S M - W T F S
About Phoenix Sky Harbor International Airport and Ronald Reagan Washington National Airport
Learn about Phoenix Sky Harbor International Airport (PHX) and Ronald Reagan Washington National Airport (DCA) — including location, terminals, transportation, and travel tips.
| Flight distance | 3,179.73km |
|---|---|
| Cheapest one-way ticket price | THB 4,060 |
| Cheapest return ticket price | THB 7,390 |
FAQs for Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport Flights
How long is the flight from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport?
Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport takes about 5 hours 7 minutes on average. Actual flight time may vary depending on route, weather and air traffic.How many daily flights are there from Phoenix Sky Harbor International Airport (PHX) to Ronald Reagan Washington National Airport (DCA)?
There are around 5 daily flights from Phoenix Sky Harbor International Airport (PHX) to Ronald Reagan Washington National Airport (DCA).What is the flight schedule from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport?
The earliest flight from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport departs at 00:51, and the last departs at 23:46, with about 11 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.When are flight from Phoenix Sky Harbor International Airport (PHX) to Ronald Reagan Washington National Airport (DCA) most expensive?
The route from Phoenix Sky Harbor International Airport (PHX) to Ronald Reagan Washington National Airport (DCA) is quite popular. Without considering departure times or holidays, tickets cost around THB 14,590 in November, the most expensive month to book this route.What time does the earliest flight from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport depart?
The earliest flight departs from Phoenix Sky Harbor International Airport (PHX) at 08:35 and arrives in Ronald Reagan Washington National Airport (DCA) at 16:14.Which airline operates the most direct flights from Phoenix Sky Harbor International Airport (PHX) to Ronald Reagan Washington National Airport (DCA)?
American Airlines is a very popular airline operating an average of 3893 flights per month.What are the cheapest flights from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport?
One-way flights from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport currently start from THB 4,060, and round-trip fares start from THB 7,390. The current lowest fare is a Frontier Airlines flight departing on Wed, Nov 25; prices may vary depending on availability.Which airlines offer direct flights from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport?
Yes. American Airlines and United Airlines operate direct flights from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport, with an average flight time of 5 hours 16 minutes, and around 36 weekly flights. Actual flight frequency may vary by season.What is the average price of a flight from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport?
Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport is THB 10,470. Prices may vary depending on the departure date, airline, and availability.How many weekly flights are there from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport?
Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport operates around 40 weekly flights, mainly by American Airlines and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.How do I book flights from Phoenix Sky Harbor International Airport to Ronald Reagan Washington National Airport on Trip.com?
Enter Phoenix Sky Harbor International Airport and Ronald Reagan Washington National Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.
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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.