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Sky Harbor Intl

$48+ Cheap flights from Washington to Sky Harbor Intl (PHX)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PHX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Washington to Sky Harbor Intl

Keep the following information in mind while searching for Washington to Sky Harbor Intl flight deals. Data was last updated July 29, 2025.

Round-trip from

$77
(Cheapflightsfares)

One-way from

$48
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$184

Good round-trip deal

$160 or less

Good one-way deal

$80 or less
From Washington to Phoenix Sky Harbor Intl
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One-way flight from Washington to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 9% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington to Phoenix Sky Harbor Intl.
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Price to beat on a one-way flight from Washington to Phoenix Sky Harbor Intl.
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Find flight deals from Washington to Sky Harbor Intl

Cheapest flights from Washington to Sky Harbor Intl
Explore the most affordable flight options available from Washington to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:57 amPAE - PHX
Nonstop2h 55mFrontier
Mon 10/136:00 amPHX - PAE
Nonstop3h 12mFrontier
Deal found 7/29$77
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1612:13 pmSEA - PHX
Nonstop3h 04mFrontier
Mon 8/252:10 pmPHX - SEA
Nonstop3h 16mFrontier
Deal found 7/27$103
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:55 pmSEA - PHX
Nonstop3h 00mMultiple Airlines
Sun 8/242:15 pmPHX - SEA
Nonstop3h 16mMultiple Airlines
Deal found 7/28$133
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:05 amPDX - PHX
1 stop11h 08mFrontier
Mon 9/293:38 pmPHX - PDX
Nonstop2h 50mFrontier
Deal found 7/28$149
This Hawaiian Airlines 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:45 pmGEG - PHX
1 stop6h 10mHawaiian Airlines
Mon 9/227:00 amPHX - GEG
1 stop5h 46mHawaiian Airlines
Deal found 7/28$151
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 11/1811:20 amSEA - PHX
Nonstop2h 55mAlaska Airlines
Tue 11/185:03 pmPHX - SEA
Nonstop3h 12mAlaska Airlines
Deal found 7/26$153
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:10 amSEA - PHX
Nonstop2h 56mDelta
Wed 9/1011:05 amPHX - SEA
Nonstop3h 09mDelta
Deal found 7/29$157
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:25 pmGEG - PHX
Nonstop2h 36mAmerican Airlines
Fri 10/1010:38 amPHX - GEG
Nonstop2h 44mAmerican Airlines
Deal found 7/28$157
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.
Sat 10/188:04 amPAE - PHX
Nonstop2h 53mAlaska Airlines
Tue 10/2110:44 amPHX - PAE
Nonstop3h 07mAlaska Airlines
Deal found 7/29$157
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:25 pmPAE - PHX
1 stop4h 52mHawaiian Airlines
Tue 11/189:42 pmPHX - PAE
Nonstop3h 10mHawaiian Airlines
Deal found 7/27$169
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.
Fri 9/126:10 amGEG - PHX
1 stop6h 45mSouthwest
Mon 9/156:10 pmPHX - GEG
1 stop5h 30mSouthwest
Deal found 7/29$176
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:45 amGEG - PHX
1 stop6h 24mDelta
Fri 12/128:05 pmPHX - GEG
1 stop5h 13mDelta
Deal found 7/28$177

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Sky Harbor Intl 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 July 29, 2025.
Use the filters below to find and compare flights from Washington to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Washington

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

EverettPhoenix

PAE - PHX

PAEPHX

Everett Paine Field

Fri 10/10

9:57 am-12:52 pm

Nonstop2h 55m

Phoenix Sky Harbor Intl

Mon 10/13

6:00 am-9:12 am

Nonstop3h 12m

$77

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 8/16

12:13 pm-3:17 pm

Nonstop3h 04m

Phoenix Sky Harbor Intl

Mon 8/25

2:10 pm-5:26 pm

Nonstop3h 16m

$103

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Fri 8/22

8:55 pm-11:55 pm

Nonstop3h 00m

Phoenix Sky Harbor Intl

Sun 8/24

2:15 pm-5:31 pm

Nonstop3h 16m

$133

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Fri 9/19

6:05 am-5:13 pm

1 stop11h 08m

Phoenix Sky Harbor Intl

Mon 9/29

3:38 pm-6:28 pm

Nonstop2h 50m

$149

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Mon 9/15

5:45 pm-11:55 pm

1 stop6h 10m

Phoenix Sky Harbor Intl

Mon 9/22

7:00 am-12:46 pm

1 stop5h 46m

$151

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Wed 9/3

6:04 pm-9:00 pm

Nonstop2h 56m

Phoenix Sky Harbor Intl

Sat 9/20

7:00 am-10:11 am

Nonstop3h 11m

$157

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Fri 10/3

3:25 pm-6:01 pm

Nonstop2h 36m

Phoenix Sky Harbor Intl

Fri 10/10

10:38 am-1:22 pm

Nonstop2h 44m

$157

EverettPhoenix

PAE - PHX

PAEPHX

Everett Paine Field

Sat 10/18

8:04 am-10:57 am

Nonstop2h 53m

Phoenix Sky Harbor Intl

Tue 10/21

10:44 am-1:51 pm

Nonstop3h 07m

$157

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Wed 9/24

7:15 am-10:13 am

Nonstop2h 58m

Phoenix Sky Harbor Intl

Wed 9/24

3:46 pm-6:52 pm

Nonstop3h 06m

$159

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Wed 9/10

2:51 pm-7:17 pm

1 stop4h 26m

Phoenix Sky Harbor Intl

Wed 9/17

3:58 pm-7:03 pm

Nonstop3h 05m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Washington 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 Washington to Phoenix Sky Harbor Intl Airport

What is the cheapest month to book a flight from State of Washington to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Phoenix Sky Harbor Intl Airport (average of $258). Flying from State of Washington to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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 WA to PHX?

Find hourly flight availability from Washington to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Phoenix Sky Harbor Intl Airport as you normally would.

Weekly flight availability from State of Washington to Phoenix Sky Harbor Intl Airport

Explore weekly flight availability from Washington to Sky Harbor Intl. 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 July 29, 2025.

The most flights from USWA to PHX are scheduled on a Monday (55 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (29 on average).

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Washington to Phoenix Sky Harbor Intl Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Washington to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from State of Washington to Phoenix Sky Harbor Intl Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $48. Users have also found prices from $71 and $78 on Hawaiian Airlines and Alaska Airlines, respectively.

  • What are the most popular routes from State of Washington to Phoenix Sky Harbor Intl Airport?

    The most popular route from State of Washington to Phoenix Sky Harbor Intl Airport is Seattle/Tacoma Intl - Phoenix Sky Harbor Intl. You may also consider Portland - Phoenix Sky Harbor Intl or Everett Paine Field - Phoenix Sky Harbor Intl.

  • What are the most reliable airlines from State of Washington to Phoenix Sky Harbor Intl Airport?

    Before booking your flight to Phoenix Sky Harbor Intl Airport from State of Washington, check out the most reliable airlines to get you to your destination on time: Air France (96%), Virgin Atlantic (96%), Aeromexico( 95%).

  • What are the cheapest flights from State of Washington to Phoenix Sky Harbor Intl Airport?

    The cheapest flight price from State of Washington to Phoenix Sky Harbor Intl Airport is $57. On average you can expect to pay $431. The most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl), can usually be booked for $86.

  • Can I find deals for flights from Washington to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Washington to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Sky Harbor Intl.

  • Can I find deals for business class flights from Washington to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Washington to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Phoenix Sky Harbor Intl Airport (average of $258). Flying from State of Washington to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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.

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Chandler
Payson
Peoria
Glendale
Globe
Goodyear
Surprise
Buckeye
Camp Verde
Casa Grande
Paradise Valley
Avondale
Guadalupe

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Alternative routes for Washington to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Washington to Sky Harbor Intl

Discover the top 9 airlines that operate flights from Washington to Sky Harbor Intl. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$47Average$142FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$72Average$142FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$83Average$248FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$84Average$210FlexibilityNo cancel feeOn-time88%
DeltaCheapest$97Average$258FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$125Average$306FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$137Average$380FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$167Average$365FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$206Average$365FlexibilityNo cancel feeOn-time69%

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