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$20+ Cheap flights from Sky Harbor Intl (PHX) to Washington

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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Washington

Keep the following information in mind while searching for Sky Harbor Intl to Washington flight deals. Data was last updated October 27, 2025.

Round-trip from

$54
(CheapOair)

One-way from

$20
(Priceline)

Popular in

March

Cheapest in

January

Average price

$186

Good round-trip deal

$128 or less

Good one-way deal

$108 or less
From Phoenix Sky Harbor Intl to Washington
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One-way flight from Phoenix Sky Harbor Intl to Washington
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Highest demand for flights based on searches. 4% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Washington.
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Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Washington.
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Find flight deals from Sky Harbor Intl to Washington

Cheapest flights from Sky Harbor Intl to Washington
Explore the most affordable flight options available from Sky Harbor Intl to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:22 amPHX - PAE
Nonstop3h 18mFrontier
Mon 12/811:35 amPAE - PHX
Nonstop2h 56mFrontier
Deal found 10/27$54
This Frontier deal was found by Cheapflights users on 10/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/241:52 pmPHX - PAE
Nonstop3h 00mFrontier
Fri 12/511:35 amPAE - PHX
Nonstop2h 56mFrontier
Deal found 10/26$68
This Frontier deal was found by Cheapflights users on 10/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:01 amPHX - PAE
1 stop10h 45mFrontier
Sun 11/167:03 pmPAE - PHX
Nonstop2h 52mFrontier
Deal found 10/26$82
This Expedia deal was found by Cheapflights users on 10/25. 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.
Fri 12/58:22 amPHX - PAE
Nonstop3h 18mMultiple Airlines
Wed 12/107:00 amPAE - PHX
Nonstop2h 57mMultiple Airlines
Deal found 10/25$83
This CheapOair deal was found by Cheapflights users on 10/25. 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.
Mon 12/158:22 amPHX - PAE
Nonstop3h 18mFrontier
Mon 12/158:42 pmPAE - PHX
1 stop20h 49mFrontier
Deal found 10/25$84
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:43 pmPHX - PAE
1 stop20h 00mFrontier
Mon 11/245:01 pmPAE - PHX
Nonstop2h 52mFrontier
Deal found 10/27$96
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:39 pmPHX - PAE
Nonstop3h 15mAlaska Airlines
Sun 12/74:29 pmPAE - PHX
Nonstop2h 56mAlaska Airlines
Deal found 10/27$97
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/252:20 pmPHX - SEA
Nonstop3h 17mFrontier
Thu 12/41:09 pmSEA - PHX
1 stop10h 35mFrontier
Deal found 10/25$101
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/106:00 amPHX - SEA
Nonstop3h 18mFrontier
Sat 11/158:22 pmSEA - PHX
Nonstop3h 02mFrontier
Deal found 10/25$102
This Frontier deal was found by Cheapflights users on 10/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amPHX - SEA
Nonstop3h 18mFrontier
Sun 11/168:22 pmSEA - PHX
Nonstop3h 02mFrontier
Deal found 10/26$103
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:00 amPHX - SEA
Nonstop3h 13mAlaska Airlines
Sat 12/69:45 amSEA - PHX
Nonstop2h 57mAlaska Airlines
Deal found 10/26$104
This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amPHX - SEA
Nonstop3h 18mFrontier
Sat 11/1512:58 pmSEA - PHX
1 stop6h 49mFrontier
Deal found 10/27$105

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Washington 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 October 27, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Washington that are best for you.

Fly from

Sky Harbor Intl

Fly to

Washington

Route

Depart

Return

Price

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Wed 12/10

9:39 pm-11:54 pm

Nonstop3h 15m

Everett Paine Field

Mon 12/15

7:00 am-10:57 am

Nonstop2h 57m

$97

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Thu 12/4

9:39 pm-11:54 pm

Nonstop3h 15m

Everett Paine Field

Sun 12/7

4:29 pm-8:25 pm

Nonstop2h 56m

$97

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Wed 11/19

9:42 pm-11:52 pm

Nonstop3h 10m

Everett Paine Field

Wed 12/10

7:00 am-10:57 am

Nonstop2h 57m

$97

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 1/17

6:30 am-11:55 am

1 stop6h 25m

Seattle/Tacoma Intl

Wed 1/21

5:15 am-9:00 am

Nonstop2h 45m

$107

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Fri 12/12

7:55 am-10:10 am

Nonstop3h 15m

Seattle/Tacoma Intl

Sun 1/11

9:50 am-5:15 pm

2 stops6h 25m

$112

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Mon 12/15

8:45 pm-10:55 pm

Nonstop3h 10m

Seattle/Tacoma Intl

Thu 1/1

6:15 am-2:40 pm

2 stops7h 25m

$112

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 12/9

2:15 pm-6:40 pm

1 stop5h 25m

Seattle/Tacoma Intl

Sat 12/13

9:10 am-4:00 pm

1 stop5h 50m

$116

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Mon 12/8

9:10 am-4:30 pm

1 stop8h 20m

Seattle/Tacoma Intl

Wed 12/10

3:05 pm-9:45 pm

1 stop5h 40m

$116

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 12/18

7:35 pm-12:30 am

1 stop5h 55m

Seattle/Tacoma Intl

Sun 12/21

5:20 am-12:00 pm

1 stop5h 40m

$116

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Thu 12/11

9:39 pm-11:54 pm

Nonstop3h 15m

Everett Paine Field

Sun 12/14

7:00 am-10:57 am

Nonstop2h 57m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

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

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

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

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to State of Washington (average of $38). Flying from Phoenix Sky Harbor Intl Airport to State of Washington in July is currently the most expensive (average of $89). 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 WA?

Find hourly flight availability from Sky Harbor Intl to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 27% on flights from Phoenix Sky Harbor Intl Airport to State of Washington by exploring options for tickets at noon.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Washington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to State of Washington flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Sky Harbor Intl to Washington. 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 October 27, 2025.

The most flights from PHX to USWA are scheduled on a Sunday (57 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated October 27, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Phoenix Sky Harbor Intl Airport to Washington 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
11,193 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,193 reviews
Alaska Airlines
8.0
Very good
11,193 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
7.9
Good
7,996 reviews
Alaska Airlines
8.0
Very good
11,193 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,792 reviews
Alaska Airlines
8.0
Very good
11,193 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
11,031 reviews
Alaska Airlines
8.0
Very good
11,193 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Frontier
5.8
Fair
3,123 reviews
Alaska Airlines
8.0
Very good
11,193 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

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

  • How long is the flight from Phoenix Sky Harbor Intl Airport to State of Washington?

    Departing from Phoenix Sky Harbor Intl Airport to State of Washington will take you 3h 15m. Airlines will cover a distance of 1133 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $49. Users have also found prices from $64 and $69 on Southwest and Delta, respectively.

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

    When deciding which route to take from Phoenix Sky Harbor Intl Airport to State of Washington consider Phoenix Sky Harbor Intl - Seattle/Tacoma Intl, Phoenix Sky Harbor Intl - Portland or Phoenix Sky Harbor Intl - Everett Paine Field as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Phoenix Sky Harbor Intl Airport to State of Washington consider choosing WestJet (95%), Frontier (91%) or Delta (90%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $709 for a flight from Phoenix Sky Harbor Intl Airport to State of Washington. The cheapest flight overall is $70 while the most popular route, (Phoenix Sky Harbor Intl - Seattle/Tacoma Intl) is currently priced at $82.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Washington 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 Phoenix Sky Harbor Intl Airport to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to State of Washington (average of $38). Flying from Phoenix Sky Harbor Intl Airport to State of Washington in July is currently the most expensive (average of $89). 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 Sky Harbor Intl to Washington

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Top 7 airlines flying from Sky Harbor Intl to Washington

Discover the top 7 airlines that operate flights from Sky Harbor Intl to Washington. 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$181FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$84Average$355FlexibilityNo cancel feeOn-time85%
DeltaCheapest$97Average$261FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$135Average$295FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$138Average$368FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$142Average$363FlexibilityNo cancel feeOn-time71%
Allegiant AirCheapest$148Average$186FlexibilityNo cancel feeOn-time88%

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