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$29+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This Super.com deal was found by Cheapflights users on 12/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:33 pmPHX - SEA
Nonstop3h 20mFrontier
Sat 1/36:12 pmSEA - PHX
Nonstop3h 00mFrontier
Deal found 12/2$95
This Frontier deal was found by Cheapflights users on 12/2. 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 12/121:42 pmPHX - SEA
Nonstop3h 19mFrontier
Sat 1/1012:40 pmSEA - PHX
Nonstop3h 04mFrontier
Deal found 12/2$98
This CheapOair deal was found by Cheapflights users on 12/3. 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
Sat 12/135:21 pmSEA - PHX
Nonstop2h 59mFrontier
Deal found 12/3$99
This Frontier deal was found by Cheapflights users on 12/2. 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 12/203:00 pmPHX - SEA
Nonstop3h 17mFrontier
Mon 1/57:48 pmSEA - PHX
Nonstop3h 02mFrontier
Deal found 12/2$100
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Wed 12/1010:05 amPHX - SEA
2 stops25h 01mFrontier
Sat 12/135:21 pmSEA - PHX
Nonstop2h 59mFrontier
Deal found 12/2$101
This Super.com deal was found by Cheapflights users on 12/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:42 pmPHX - SEA
Nonstop3h 19mFrontier
Mon 1/57:48 pmSEA - PHX
Nonstop3h 02mFrontier
Deal found 12/2$102
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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 12/256:06 amPHX - SEA
Nonstop3h 19mAlaska Airlines
Tue 1/68:05 pmSEA - PHX
Nonstop2h 54mAlaska Airlines
Deal found 12/3$104
This Frontier deal was found by Cheapflights users on 12/3. 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.
Sun 12/216:00 amPHX - SEA
1 stop8h 54mFrontier
Sat 1/1012:40 pmSEA - PHX
Nonstop3h 04mFrontier
Deal found 12/3$106
This Delta deal was found by Cheapflights users on 12/3. 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.
Thu 12/2512:25 pmPHX - SEA
Nonstop3h 20mDelta
Thu 1/87:10 amSEA - PHX
Nonstop2h 58mDelta
Deal found 12/3$107
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Wed 12/247:10 pmPHX - SEA
Nonstop3h 20mMultiple Airlines
Fri 1/27:48 pmSEA - PHX
Nonstop3h 02mMultiple Airlines
Deal found 12/2$108
This Frontier deal was found by Cheapflights users on 12/2. 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 12/203:00 pmPHX - SEA
Nonstop3h 17mFrontier
Fri 1/27:48 pmSEA - PHX
Nonstop3h 02mFrontier
Deal found 12/2$110
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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 12/249:59 pmPHX - PAE
Nonstop3h 21mAlaska Airlines
Tue 1/64:56 pmPAE - PHX
Nonstop2h 51mAlaska Airlines
Deal found 12/3$127

Find flight deals from Phoenix to Washington

Keep the following information in mind while searching for Phoenix to Washington flight deals. Data was last updated December 4, 2025.

Round-trip from

$58
(Frontier)

One-way from

$29
(Frontier)

Popular in

December

Cheapest in

January

Average price

$212
From Phoenix to Washington
Search Deals
One-way flight from Phoenix to Washington
Search Deals
High demand for flights, 0% potential price rise
Search Deals
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 December 2025
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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 December 4, 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

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 2/28

6:00 am-8:16 am

Nonstop3h 16m

Seattle/Tacoma Intl

Mon 3/2

8:03 pm-11:59 pm

Nonstop2h 56m

$91

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 1/29

7:35 pm-9:53 pm

Nonstop3h 18m

Seattle/Tacoma Intl

Mon 2/2

5:06 pm-8:55 pm

Nonstop2h 49m

$91

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 1/7

7:00 am-9:18 am

Nonstop3h 18m

Seattle/Tacoma Intl

Sun 1/11

8:07 pm-11:59 pm

Nonstop2h 52m

$94

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Fri 2/6

9:00 am-11:19 am

Nonstop3h 19m

Seattle/Tacoma Intl

Mon 2/9

5:06 pm-8:55 pm

Nonstop2h 49m

$94

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 1/6

6:31 pm-8:49 pm

Nonstop3h 18m

Seattle/Tacoma Intl

Fri 1/9

7:55 pm-11:54 pm

Nonstop2h 59m

$97

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Fri 1/23

4:42 pm-6:55 pm

Nonstop3h 13m

Seattle/Tacoma Intl

Sun 1/25

11:50 am-3:45 pm

Nonstop2h 55m

$97

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Mon 2/2

4:42 pm-6:55 pm

Nonstop3h 13m

Seattle/Tacoma Intl

Tue 2/3

9:55 am-1:50 pm

Nonstop2h 55m

$97

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Fri 1/30

1:21 pm-3:36 pm

Nonstop3h 15m

Everett Paine Field

Mon 2/2

8:20 am-12:16 pm

Nonstop2h 56m

$97

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 1/21

4:25 pm-10:35 pm

1 stop7h 10m

Seattle/Tacoma Intl

Thu 1/22

5:15 am-9:00 am

Nonstop2h 45m

$110

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Sat 1/10

1:21 pm-3:36 pm

Nonstop3h 15m

Everett Paine Field

Mon 1/12

4:32 pm-8:19 pm

Nonstop2h 47m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

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 December 4, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 28% 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 evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phoenix to State of Washington

Explore weekly flight availability from Phoenix 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 December 4, 2025.

The most flights from PH1 to USWA are scheduled on a Thursday (60 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (27 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 December 4, 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
11,396 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,396 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Delta
7.9
Good
8,011 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Hawaiian Airlines
7.8
Good
2,815 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
American Airlines
7.2
Good
11,043 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Frontier
5.8
Fair
3,092 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

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 $165, Alaska Airlines can have you in State of Washington from Phoenix in 2h 51m. There are 1021 mi between Phoenix and State of Washington. All flights are typically nonstop.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $18. Spirit Airlines flights start at $51 while deals on Southwest start at $58 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 - Everett Paine Field 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 (89%), Korean Air (89%) and Air France (88%).

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

    The cheapest flight price from Phoenix to State of Washington is $38. On average you can expect to pay $669. The most popular route, (Phoenix Sky Harbor Intl - Seattle/Tacoma Intl), can usually be booked for $74.

  • 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$158FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$84Average$355FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$97Average$351FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$103Average$295FlexibilityNo cancel feeOn-time63%
DeltaCheapest$104Average$259FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$129Average$195FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$137Average$371FlexibilityNo cancel feeOn-time71%

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