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Sky Harbor Intl

$45+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PHX
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$87
(Kiwi.com)

One-way from

$45
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$223

Good round-trip deal

$164 or less

Good one-way deal

$85 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. 13% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 5/309:25 pmSEA - PHX
Nonstop3h 00mFrontier
Mon 6/212:09 pmPHX - SEA
Nonstop3h 13mFrontier
Deal found 2/19$86
This Frontier deal was found by Cheapflights users on 2/19. 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 3/149:30 amPDX - PHX
Nonstop2h 45mFrontier
Wed 3/196:00 amPHX - PDX
Nonstop3h 00mFrontier
Deal found 2/19$98
This CheapOair deal was found by Cheapflights users on 2/19. 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.
Wed 3/269:48 amSEA - PHX
1 stop5h 19mMultiple Airlines
Tue 4/110:56 amPHX - SEA
Nonstop3h 20mMultiple Airlines
Deal found 2/19$101
This CheapOair deal was found by Cheapflights users on 2/20. 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.
Wed 3/127:32 pmPDX - PHX
1 stop17h 45mMultiple Airlines
Wed 3/196:00 amPHX - PDX
Nonstop3h 00mMultiple Airlines
Deal found 2/20$107
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Mon 4/79:48 amSEA - PHX
1 stop5h 19mSpirit Airlines
Thu 4/172:38 pmPHX - SEA
1 stop5h 23mSpirit Airlines
Deal found 2/19$129
This Delta deal was found by Cheapflights users on 2/20. 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.
Tue 4/17:10 amSEA - PHX
Nonstop2h 58mDelta
Tue 4/15:30 pmPHX - SEA
Nonstop3h 15mDelta
Deal found 2/20$137
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Mon 3/102:33 pmPDX - PHX
1 stop22h 44mSpirit Airlines
Tue 3/182:12 pmPHX - PDX
1 stop22h 44mSpirit Airlines
Deal found 2/20$138
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 3/307:12 amPAE - PHX
Nonstop2h 48mAlaska Airlines
Fri 4/48:50 pmPHX - PAE
Nonstop3h 09mAlaska Airlines
Deal found 2/20$167
This Southwest deal was found by Cheapflights users on 2/20. 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.
Sat 3/155:20 amSEA - PHX
Nonstop2h 45mSouthwest
Wed 3/194:35 pmPHX - SEA
2 stops6h 20mSouthwest
Deal found 2/20$172
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 3/176:42 amSEA - PHX
1 stop5h 28mAlaska Airlines
Wed 3/265:15 amPHX - SEA
Nonstop3h 10mAlaska Airlines
Deal found 2/19$176
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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 3/171:34 pmSEA - PHX
1 stop6h 04mHawaiian Airlines
Fri 3/217:00 amPHX - SEA
Nonstop3h 10mHawaiian Airlines
Deal found 2/20$177
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 4/159:52 amPDX - PHX
Nonstop2h 36mAlaska Airlines
Tue 4/159:08 pmPHX - PDX
Nonstop2h 51mAlaska Airlines
Deal found 2/19$177

Find flights from Washington to Sky Harbor Intl within your budget

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 February 20, 2025.

Fly from

Washington

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Fri 5/30

9:25 pm-12:25 am

Nonstop3h 00m

Phoenix Sky Harbor Intl

Mon 6/2

12:09 pm-3:22 pm

Nonstop3h 13m

$86

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Tue 4/15

7:51 pm-10:51 pm

Nonstop3h 00m

Phoenix Sky Harbor Intl

Wed 4/23

8:51 pm-11:59 pm

Nonstop3h 08m

$94

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Fri 3/14

9:30 am-12:15 pm

Nonstop2h 45m

Phoenix Sky Harbor Intl

Wed 3/19

6:00 am-9:00 am

Nonstop3h 00m

$98

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Wed 3/12

7:32 pm-1:17 pm

1 stop17h 45m

Phoenix Sky Harbor Intl

Wed 3/19

6:00 am-9:00 am

Nonstop3h 00m

$107

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Mon 4/7

9:48 am-3:07 pm

1 stop5h 19m

Phoenix Sky Harbor Intl

Thu 4/17

2:38 pm-8:01 pm

1 stop5h 23m

$129

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Tue 4/1

7:10 am-10:08 am

Nonstop2h 58m

Phoenix Sky Harbor Intl

Fri 4/4

6:00 am-9:16 am

Nonstop3h 16m

$137

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Mon 3/10

2:33 pm-1:17 pm

1 stop22h 44m

Phoenix Sky Harbor Intl

Tue 3/18

2:12 pm-12:56 pm

1 stop22h 44m

$138

EverettPhoenix

PAE - PHX

PAEPHX

Everett Paine Field

Sun 3/30

7:12 am-10:00 am

Nonstop2h 48m

Phoenix Sky Harbor Intl

Fri 4/4

8:50 pm-11:59 pm

Nonstop3h 09m

$167

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Mon 3/17

6:42 am-12:10 pm

1 stop5h 28m

Phoenix Sky Harbor Intl

Wed 3/26

5:15 am-8:25 am

Nonstop3h 10m

$176

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Tue 4/15

9:52 am-12:28 pm

Nonstop2h 36m

Phoenix Sky Harbor Intl

Tue 4/15

9:08 pm-11:59 pm

Nonstop2h 51m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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.

Travel insights for flights from Washington to Sky Harbor Intl

Get recent, data-driven insights about flights from Washington to Sky Harbor Intl including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 2025.

The most flights from USWA to PHX are scheduled on a Wednesday (62 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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 February 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Washington to Phoenix 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.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 Spirit Airlines. According to our data, you can fly for as low as $45. Users have also found prices from $49 and $69 on Frontier and Hawaiian 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: Envoy Air (95%), KLM (94%), Air France( 91%).

  • 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 $29. On average you can expect to pay $435. The most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl), can usually be booked for $85.

  • 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.

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Alternative routes for Washington to Sky Harbor Intl

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Top 8 airlines flying from Washington to Sky Harbor Intl

Discover the top 8 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$44Average$144FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$84Average$228FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$86Average$137FlexibilityNo cancel feeOn-time65%
DeltaCheapest$97Average$280FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$98Average$294FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$132Average$432FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$156Average$360FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$206Average$371FlexibilityNo cancel feeOn-time69%
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