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$20+ Cheap flights from Phoenix 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 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Phoenix to Washington

Keep the following information in mind while searching for Phoenix to Washington flight deals. Data was last updated October 30, 2025.

Round-trip from

$40
(Frontier)

One-way from

$20
(Priceline)

Popular in

March

Cheapest in

January

Average price

$186
From Phoenix to Washington
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One-way flight from Phoenix to Washington
Search Deals
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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Find flight deals from Phoenix to Washington

Cheapest flights from Phoenix to Washington
Explore the most affordable flight options available from Phoenix to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:02 pmPHX - GEG
Nonstop2h 51mFrontier
Sun 12/284:48 pmGEG - PHX
Nonstop3h 04mFrontier
Deal found 10/29$40
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier 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 10/28$54
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:22 amPHX - PAE
Nonstop3h 18mFrontier
Mon 12/1511:35 amPAE - PHX
Nonstop2h 56mFrontier
Deal found 10/29$55
This Frontier deal was found by Cheapflights users on 10/30. 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 10/30$75
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:22 amPHX - PAE
Nonstop3h 18mMultiple Airlines
Sun 12/147:00 amPAE - PHX
Nonstop2h 57mMultiple Airlines
Deal found 10/29$83
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:22 amPHX - PAE
Nonstop3h 18mFrontier
Mon 12/88:42 pmPAE - PHX
1 stop20h 49mFrontier
Deal found 10/29$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 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:39 pmPHX - PAE
Nonstop3h 15mAlaska Airlines
Sun 12/74:29 pmPAE - PHX
Nonstop2h 56mAlaska Airlines
Deal found 10/28$97
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:42 pmPHX - SEA
Nonstop3h 19mFrontier
Sun 12/1412:48 pmSEA - PHX
1 stop21h 17mFrontier
Deal found 10/29$99
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:20 amPHX - SEA
Nonstop3h 14mAlaska Airlines
Mon 11/173:55 pmSEA - PHX
Nonstop2h 55mAlaska Airlines
Deal found 10/29$101
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amPHX - SEA
1 stop5h 53mFrontier
Mon 1/57:48 pmSEA - PHX
Nonstop3h 02mFrontier
Deal found 10/30$102
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:42 pmPHX - SEA
Nonstop3h 19mFrontier
Mon 12/85:21 pmSEA - PHX
Nonstop2h 59mFrontier
Deal found 10/30$103

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 30, 2025.
Use the filters below to find and compare flights from Phoenix to Washington that are best for you.

Fly from

Phoenix

Fly to

Washington

Route

Depart

Return

Price

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Thu 1/15

1:21 pm-3:36 pm

Nonstop3h 15m

Everett Paine Field

Mon 1/19

4:32 pm-8:25 pm

Nonstop2h 53m

$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

7:00 am-10:57 am

Nonstop2h 57m

$97

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Tue 1/6

9:59 pm-12:20 am

Nonstop3h 21m

Everett Paine Field

Tue 1/20

8:20 am-12:16 pm

Nonstop2h 56m

$97

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 12/23

10:45 pm-12:55 am

Nonstop3h 10m

Seattle/Tacoma Intl

Tue 12/30

7:00 am-2:25 pm

1 stop6h 25m

$107

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 1/17

8:55 am-11:05 am

Nonstop3h 10m

Seattle/Tacoma Intl

Mon 1/26

6:05 am-2:40 pm

1 stop7h 35m

$107

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 12/11

1:50 pm-6:20 pm

1 stop5h 30m

Seattle/Tacoma Intl

Sun 12/21

7:55 pm-11:45 pm

Nonstop2h 50m

$107

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 12/4

7:05 am-11:35 am

1 stop5h 30m

Seattle/Tacoma Intl

Mon 12/8

5:15 am-9:00 am

Nonstop2h 45m

$107

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Fri 12/12

9:50 pm-12:05 am

Nonstop3h 15m

Seattle/Tacoma Intl

Tue 12/16

7:05 am-2:10 pm

1 stop6h 05m

$107

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 12/4

8:45 pm-10:55 pm

Nonstop3h 10m

Seattle/Tacoma Intl

Fri 12/5

5:40 am-2:10 pm

2 stops7h 30m

$112

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Wed 1/7

1:21 pm-3:36 pm

Nonstop3h 15m

Everett Paine Field

Fri 1/9

4:32 pm-8:25 pm

Nonstop2h 53m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from Phoenix to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Phoenix 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 to Washington

What is the cheapest month to book a flight from Phoenix to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Phoenix to State of Washington (average of $38). Flying from Phoenix 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 Phoenix 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 30, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 26% on flights from Phoenix to State of Washington by exploring options for tickets at noon.

What is the cheapest day to fly from Phoenix to State of Washington?

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

Travelers seeking maximum savings on their Phoenix to State of Washington flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 30, 2025.
Read through reviews of airlines operating flights from Phoenix to Washington, such as Alaska Airlines, Delta, and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,220 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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
11,220 reviews
Alaska Airlines
8.0
Very good
11,220 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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
7,998 reviews
Alaska Airlines
8.0
Very good
11,220 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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
2,798 reviews
Alaska Airlines
8.0
Very good
11,220 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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
11,034 reviews
Alaska Airlines
8.0
Very good
11,220 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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
11,220 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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 Phoenix 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 to State of Washington?

    For as low as $107, Alaska Airlines can have you in State of Washington from Phoenix in 3h 10m. There are 1107 mi between Phoenix and State of Washington. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $49. Southwest flights start at $58 while deals on Delta start at $79 one-way.

  • What are the most popular routes from Phoenix to State of Washington?

    Most travelers choose Phoenix Sky Harbor Intl - Seattle/Tacoma Intl, Phoenix Sky Harbor Intl - Portland or Phoenix Sky Harbor Intl - Spokane when deciding on the best route from Phoenix to State of Washington.

  • What are the most reliable airlines from Phoenix to State of Washington?

    The top 3 most reliable airlines when flying from Phoenix to State of Washington are WestJet (95%), Frontier (91%) and Delta (90%).

  • What are the cheapest flights from Phoenix to State of Washington?

    The cheapest flight price from Phoenix to State of Washington is $48. On average you can expect to pay $800. The most popular route, (Phoenix Sky Harbor Intl - Seattle/Tacoma Intl), can usually be booked for $76.

  • Can I find deals for flights from Phoenix to Washington that include hotel bookings?

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

  • How can I find direct flights from Phoenix to Washington?

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

  • Can I find deals for business class flights from Phoenix to Washington?

    Yes. Cheapflights offers flight deals from Phoenix 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 to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Phoenix to State of Washington (average of $38). Flying from Phoenix 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 Phoenix to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Phoenix to Washington

Discover the top 7 airlines that operate flights from Phoenix 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$172FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$84Average$355FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$97Average$351FlexibilityNo cancel feeOn-time75%
DeltaCheapest$97Average$261FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$122Average$198FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$135Average$295FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$142Average$363FlexibilityNo cancel feeOn-time71%

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