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Dulles International Airport to Phoenix Sky Harbor International Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to Phoenix Sky Harbor International Airport over the next 90 days, with one-way fares from TRY 3,869 and round-trip from TRY 10,262. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      IAD 12:55
      5h 13m
      Direct
      PHX 16:08
      Washington D.C. - Phoenix | Tue, Nov 10 | United Airlines
      PHX 23:59
      4h 9m
      Direct
      IAD 06:08
      Phoenix - Washington D.C. | Sun, Nov 15 | United Airlines
      TRY 21,935 TRY 28,595
      23% off
      23% off
      TRY 28,595 TRY 21,935
    • IAD 12:55
      5h 13m
      Direct
      PHX 16:08
      Washington D.C. - Phoenix | Thu, Nov 19 | United Airlines
      PHX 23:59
      4h 9m
      Direct
      IAD 06:08
      Phoenix - Washington D.C. | Mon, Nov 23 | United Airlines
      TRY 22,876 TRY 28,595
      20% off
      20% off
      TRY 28,595 TRY 22,876
    • IAD 12:31
      13h 24m
      1 stop
      PHX 23:55
      Washington D.C. - Phoenix | Tue, Nov 3 | Frontier Airlines
      PHX 21:59
      12h 10m
      1 stop
      DCA 12:09
      Phoenix - Washington D.C. | Tue, Nov 10 | Frontier Airlines
      TRY 10,262 TRY 28,595
      64% off
      64% off
      TRY 28,595 TRY 10,262
    • IAD 12:31
      13h 24m
      1 stop
      PHX 23:55
      Washington D.C. - Phoenix | Wed, Nov 4 | Frontier Airlines
      PHX 21:59
      12h 10m
      1 stop
      DCA 12:09
      Phoenix - Washington D.C. | Wed, Nov 11 | Frontier Airlines
      TRY 10,613
      63% off
      TRY 28,595 TRY 10,613
    • IAD 13:09
      13h 24m
      1 stop
      PHX 00:33
      Washington D.C. - Phoenix | Sun, Nov 22 | Frontier Airlines
      PHX 12:01
      7h 54m
      1 stop
      DCA 21:55
      Phoenix - Washington D.C. | Thu, Nov 26 | Frontier Airlines
      TRY 11,218
      61% off
      TRY 28,595 TRY 11,218
    • IAD 07:00
      12h 35m
      1 stop
      PHX 17:35
      Washington D.C. - Phoenix | Sun, Dec 6 | Alaska Airlines
      PHX 11:36
      6h 34m
      1 stop
      IAD 20:10
      Phoenix - Washington D.C. | Wed, Dec 9 | Frontier Airlines
      TRY 11,845
      59% off
      TRY 28,595 TRY 11,845
    • IAD 13:09
      7h 40m
      1 stop
      PHX 18:49
      Washington D.C. - Phoenix | Tue, Nov 24 | Frontier Airlines
      PHX 07:25
      7h 32m
      1 stop
      DCA 16:57
      Phoenix - Washington D.C. | Fri, Nov 27 | Frontier Airlines
      TRY 13,003
      55% off
      TRY 28,595 TRY 13,003
    • IAD 12:31
      13h 24m
      1 stop
      PHX 23:55
      Washington D.C. - Phoenix | Thu, Nov 5 | Frontier Airlines
      PHX 07:15
      7h 32m
      1 stop
      DCA 16:47
      Phoenix - Washington D.C. | Thu, Nov 12 | Frontier Airlines
      TRY 13,257
      54% off
      TRY 28,595 TRY 13,257
    • IAD 21:35
      16h 16m
      1 stop
      PHX 11:51
      Washington D.C. - Phoenix | Sat, Nov 21 | Frontier Airlines
      PHX 12:01
      7h 54m
      1 stop
      DCA 21:55
      Phoenix - Washington D.C. | Thu, Nov 26 | Frontier Airlines
      TRY 14,183
      50% off
      TRY 28,595 TRY 14,183
    • WAS 13:00
      17h 25m
      1 stop
      PHX 14:00
      Washington D.C. - Phoenix | Thu, Oct 29 | Normal Airline
      PHX 15:00
      6h
      Direct
      WAS 16:00
      Phoenix - Washington D.C. | Sat, Oct 31 | Normal Airline
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    • Cheapest
      IAD 12:31
      13h 24m
      1 stop
      PHX 23:55
      Washington D.C. - Phoenix | Tue, Nov 17 | Frontier Airlines
      TRY 3,869 TRY 15,498
      75% off
      75% off
      TRY 15,498 TRY 3,869
    • IAD 12:31
      13h 24m
      1 stop
      PHX 23:55
      Washington D.C. - Phoenix | Mon, Nov 9 | Frontier Airlines
      TRY 4,287 TRY 15,498
      72% off
      72% off
      TRY 15,498 TRY 4,287
    • IAD 12:31
      13h 24m
      1 stop
      PHX 23:55
      Washington D.C. - Phoenix | Tue, Nov 10 | Frontier Airlines
      TRY 6,080 TRY 15,498
      61% off
      61% off
      TRY 15,498 TRY 6,080
    • IAD 13:09
      7h 40m
      1 stop
      PHX 18:49
      Washington D.C. - Phoenix | Tue, Nov 24 | Frontier Airlines
      TRY 6,289
      59% off
      TRY 15,498 TRY 6,289
    • IAD 12:31
      13h 24m
      1 stop
      PHX 23:55
      Washington D.C. - Phoenix | Wed, Nov 18 | Frontier Airlines
      TRY 6,625
      56% off
      TRY 15,498 TRY 6,625
    • IAD 21:35
      14h 20m
      1 stop
      PHX 09:55
      Washington D.C. - Phoenix | Wed, Nov 25 | Frontier Airlines
      TRY 6,662
      56% off
      TRY 15,498 TRY 6,662
    • IAD 20:57
      24h 16m
      1 stop
      PHX 19:13
      Washington D.C. - Phoenix | Thu, Dec 3 | Frontier Airlines
      TRY 6,812
      56% off
      TRY 15,498 TRY 6,812
    • IAD 13:09
      7h 40m
      1 stop
      PHX 18:49
      Washington D.C. - Phoenix | Mon, Nov 23 | Frontier Airlines
      TRY 7,140
      54% off
      TRY 15,498 TRY 7,140
    • IAD 12:31
      13h 24m
      1 stop
      PHX 23:55
      Washington D.C. - Phoenix | Wed, Nov 11 | Frontier Airlines
      TRY 7,192
      54% off
      TRY 15,498 TRY 7,192
    • WAS 13:00
      17h 25m
      1 stop
      PHX 14:00
      Washington D.C. - Phoenix | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      IAD 12:55
      5h 13m
      Direct
      PHX 15:08
      Washington D.C. - Phoenix | Sat, Oct 31 | United Airlines
      TRY 11,472 TRY 24,908
      54% off
      54% off
      TRY 24,908 TRY 11,472
    • IAD 17:46
      5h 18m
      Direct
      PHX 21:04
      Washington D.C. - Phoenix | Tue, Nov 3 | United Airlines
      TRY 11,479 TRY 24,908
      54% off
      54% off
      TRY 24,908 TRY 11,479
    • IAD 17:46
      5h 18m
      Direct
      PHX 21:04
      Washington D.C. - Phoenix | Tue, Nov 10 | United Airlines
      TRY 12,398 TRY 24,908
      50% off
      50% off
      TRY 24,908 TRY 12,398
    • IAD 12:55
      5h 13m
      Direct
      PHX 16:08
      Washington D.C. - Phoenix | Thu, Nov 26 | United Airlines
      TRY 12,502
      50% off
      TRY 24,908 TRY 12,502
    • IAD 12:55
      5h 14m
      Direct
      PHX 16:09
      Washington D.C. - Phoenix | Thu, Dec 31 | United Airlines
      TRY 12,540
      50% off
      TRY 24,908 TRY 12,540
    • IAD 18:00
      5h 18m
      Direct
      PHX 21:18
      Washington D.C. - Phoenix | Fri, Jan 8 | United Airlines
      TRY 12,562
      50% off
      TRY 24,908 TRY 12,562
    • IAD 18:00
      5h 19m
      Direct
      PHX 21:19
      Washington D.C. - Phoenix | Wed, Dec 30 | United Airlines
      TRY 15,042
      40% off
      TRY 24,908 TRY 15,042
    • IAD 18:00
      5h 19m
      Direct
      PHX 21:19
      Washington D.C. - Phoenix | Sat, Jan 2 | United Airlines
      TRY 15,042
      40% off
      TRY 24,908 TRY 15,042
    • IAD 17:46
      5h 18m
      Direct
      PHX 21:04
      Washington D.C. - Phoenix | Wed, Nov 25 | United Airlines
      TRY 16,214
      35% off
      TRY 24,908 TRY 16,214
    • WAS 13:00
      17h 25m
      1 stop
      PHX 14:00
      Washington D.C. - Phoenix | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      IAD 12:55
      5h 13m
      Direct
      PHX 15:08
      Washington D.C. - Phoenix | Sat, Oct 31 | United Airlines
      TRY 11,472 TRY 24,908
      54% off
      54% off
      TRY 24,908 TRY 11,472
    • IAD 17:46
      5h 18m
      Direct
      PHX 21:04
      Washington D.C. - Phoenix | Tue, Nov 3 | United Airlines
      TRY 11,479 TRY 24,908
      54% off
      54% off
      TRY 24,908 TRY 11,479
    • IAD 12:55
      5h 13m
      Direct
      PHX 16:08
      Washington D.C. - Phoenix | Tue, Nov 3 | United Airlines
      TRY 12,248 TRY 15,498
      21% off
      21% off
      TRY 15,498 TRY 12,248
    • IAD 12:55
      5h 13m
      Direct
      PHX 16:08
      Washington D.C. - Phoenix | Tue, Nov 10 | United Airlines
      TRY 12,398
      20% off
      TRY 15,498 TRY 12,398
    • IAD 17:46
      5h 18m
      Direct
      PHX 21:04
      Washington D.C. - Phoenix | Tue, Nov 10 | United Airlines
      TRY 12,398
      50% off
      TRY 24,908 TRY 12,398
    • IAD 12:55
      5h 13m
      Direct
      PHX 16:08
      Washington D.C. - Phoenix | Thu, Nov 26 | United Airlines
      TRY 12,502
      50% off
      TRY 24,908 TRY 12,502
    • IAD 12:55
      5h 14m
      Direct
      PHX 16:09
      Washington D.C. - Phoenix | Thu, Dec 31 | United Airlines
      TRY 12,540
      50% off
      TRY 24,908 TRY 12,540
    • IAD 18:00
      5h 18m
      Direct
      PHX 21:18
      Washington D.C. - Phoenix | Fri, Jan 8 | United Airlines
      TRY 12,562
      50% off
      TRY 24,908 TRY 12,562
    • IAD 12:53
      5h 14m
      Direct
      PHX 16:07
      Washington D.C. - Phoenix | Thu, Jan 7 | United Airlines
      TRY 12,562
      59% off
      TRY 30,322 TRY 12,562
    • WAS 13:00
      17h 25m
      1 stop
      PHX 14:00
      Washington D.C. - Phoenix | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      IAD 12:55
      5h 13m
      Direct
      PHX 15:08
      Washington D.C. - Phoenix | Sat, Oct 31 | United Airlines
      TRY 11,472 TRY 24,908
      54% off
      54% off
      TRY 24,908 TRY 11,472
    • IAD 17:46
      5h 18m
      Direct
      PHX 21:04
      Washington D.C. - Phoenix | Tue, Nov 3 | United Airlines
      TRY 11,479 TRY 24,908
      54% off
      54% off
      TRY 24,908 TRY 11,479
    • IAD 08:20
      5h 13m
      Direct
      PHX 10:33
      Washington D.C. - Phoenix | Thu, Oct 29 | United Airlines
      TRY 19,926 TRY 24,908
      20% off
      20% off
      TRY 24,908 TRY 19,926
    • WAS 13:00
      17h 25m
      1 stop
      PHX 14:00
      Washington D.C. - Phoenix | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • IAD 12:55
      5h 13m
      Direct
      PHX 15:08
      Washington D.C. - Phoenix | Sat, Oct 31 | United Airlines
      TRY 11,472 TRY 24,908
      54% off
      54% off
      TRY 24,908 TRY 11,472
    • IAD 12:55
      5h 13m
      Direct
      PHX 16:08
      Washington D.C. - Phoenix | Tue, Nov 3 | United Airlines
      TRY 12,248 TRY 15,498
      21% off
      21% off
      TRY 15,498 TRY 12,248
    • IAD 12:55
      5h 13m
      Direct
      PHX 16:08
      Washington D.C. - Phoenix | Tue, Nov 10 | United Airlines
      TRY 12,398 TRY 15,498
      20% off
      20% off
      TRY 15,498 TRY 12,398
    • IAD 12:55
      5h 13m
      Direct
      PHX 16:08
      Washington D.C. - Phoenix | Thu, Nov 26 | United Airlines
      TRY 12,502
      50% off
      TRY 24,908 TRY 12,502
    • IAD 08:20
      5h 13m
      Direct
      PHX 11:33
      Washington D.C. - Phoenix | Fri, Nov 20 | United Airlines
      TRY 16,214
      47% off
      TRY 30,322 TRY 16,214
    • IAD 08:20
      5h 13m
      Direct
      PHX 11:33
      Washington D.C. - Phoenix | Tue, Nov 24 | United Airlines
      TRY 17,357
      43% off
      TRY 30,322 TRY 17,357
    • IAD 12:55
      5h 13m
      Direct
      PHX 16:08
      Washington D.C. - Phoenix | Thu, Nov 19 | United Airlines
      TRY 17,387
      43% off
      TRY 30,322 TRY 17,387
    • IAD 12:55
      5h 13m
      Direct
      PHX 16:08
      Washington D.C. - Phoenix | Mon, Dec 14 | United Airlines
      TRY 17,491
      42% off
      TRY 30,322 TRY 17,491
    • IAD 12:55
      5h 13m
      Direct
      PHX 16:08
      Washington D.C. - Phoenix | Sun, Dec 13 | United Airlines
      TRY 17,693
      42% off
      TRY 30,322 TRY 17,693
    • WAS 13:00
      17h 25m
      1 stop
      PHX 14:00
      Washington D.C. - Phoenix | Thu, Oct 29 | Normal Airline
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Displayed flight fares from Washington D.C. to Phoenix are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Dulles International Airport to Phoenix Sky Harbor International Airport?

The cheapest airline flying from Dulles International Airport to Phoenix Sky Harbor International Airport is Frontier Airlines (from TRY 3,869) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From TRY 3,869
Alaska Airlines
From TRY 7,827
Delta Air Lines
From TRY 9,500
American Airlines
From TRY 9,963
United Airlines
From TRY 12,248
Allegiant Air
From TRY 15,445
Sun Country Airlines
From TRY 17,237

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What is the flight schedule from Dulles International Airport to Phoenix Sky Harbor International Airport?

Check the schedule for flights from Washington D.C. to Phoenix and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS409

    Dulles International Airport

    07:02

    IAD

    5h 42m

    Direct

    09:44

    SEA

    S M T W T F S
    Search

  2. AS401

    Seattle-Tacoma International Airport

    11:48

    SEA

    3h 7m

    Direct

    15:55

    PHX

    S M - - - - S

  3. F94559

    Dulles International Airport

    10:51

    IAD

    3h 39m

    Direct

    13:30

    DFW

    S M T W T F S
    Search

  4. F93283

    Dallas Fort Worth International Airport

    05:01

    DFW

    2h 41m

    Direct

    06:42

    PHX

    S M T W T F S

  5. F94409

    Dulles International Airport

    21:06

    IAD

    2h 2m

    Direct

    23:08

    ATL

    S M T W T F S
    Search

  6. F91403

    Hartsfield–Jackson Atlanta International Airport

    06:00

    ATL

    2h 19m

    Direct

    07:19

    IAH

    S M - W T F S

  7. F91703

    George Bush Intercontinental Airport

    21:04

    IAH

    3h 8m

    Direct

    23:12

    PHX

    S M T W T F S

  8. F94707

    Dulles International Airport

    07:50

    IAD

    2h 4m

    Direct

    09:54

    ATL

    S M T W T F S
    Search

  9. F94891

    Hartsfield–Jackson Atlanta International Airport

    09:00

    ATL

    4h 36m

    Direct

    10:36

    LAS

    S M T W T F S

  10. F91896

    Harry Reid International Airport

    17:59

    LAS

    1h 18m

    Direct

    20:17

    PHX

    S - - W T - S
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About Dulles International Airport and Phoenix Sky Harbor International Airport

Learn about Dulles International Airport (IAD) and Phoenix Sky Harbor International Airport (PHX) — including location, terminals, transportation, and travel tips.

Flight distance 3,144.75km
Cheapest one-way ticket price TRY 3,869
Cheapest return ticket price TRY 10,262

FAQs for Dulles International Airport to Phoenix Sky Harbor International Airport Flights

  • How long is the flight from Dulles International Airport to Phoenix Sky Harbor International Airport?

    Dulles International Airport to Phoenix Sky Harbor International Airport takes about 4 hours 21 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Dulles International Airport (IAD) to Phoenix Sky Harbor International Airport (PHX).
  • The earliest flight from Dulles International Airport to Phoenix Sky Harbor International Airport departs at 08:35, and the last departs at 18:00, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Dulles International Airport (IAD) to Phoenix Sky Harbor International Airport (PHX) is quite popular. Without considering departure times or holidays, tickets cost around TRY 23,899 in October, the most expensive month to book this route.
  • United Airlines is a very popular airline operating an average of 1707 flights per month.
  • One-way flights from Dulles International Airport to Phoenix Sky Harbor International Airport currently start from TRY 3,869, and round-trip fares start from TRY 10,262. The current lowest fare is a Frontier Airlines flight departing on Tue, Nov 17; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from Dulles International Airport to Phoenix Sky Harbor International Airport, with an average flight time of 4 hours 12 minutes, and around 14 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to Phoenix Sky Harbor International Airport is TRY 13,879. Prices may vary depending on the departure date, airline, and availability.
  • Dulles International Airport to Phoenix Sky Harbor International Airport operates around 14 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Dulles International Airport and Phoenix Sky Harbor International 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.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.