Washington

$58+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Feb 27 — Mar 61
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Cheap 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 January 28, 2026.

This Super.com deal was found by Cheapflights users on 1/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:49 pm
PHX
-
SEA
Nonstop3h 14m
Frontier
Sun 3/1510:08 pm
SEA
-
PHX
Nonstop2h 57m
Frontier
Deal found 1/28$93
This Trip.com deal was found by Cheapflights users on 1/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:00 am
PHX
-
SEA
1 stop7h 01m
Frontier
Sat 3/79:08 pm
SEA
-
PHX
Nonstop2h 55m
Frontier
Deal found 1/26$95
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Wed 2/256:51 pm
PHX
-
SEA
1 stop18h 10m
Frontier
Sat 2/281:51 pm
SEA
-
PHX
Nonstop3h 02m
Frontier
Deal found 1/28$97
This Frontier deal was found by Cheapflights users on 1/28. 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.
Sat 2/286:00 am
PHX
-
SEA
1 stop7h 01m
Frontier
Mon 3/212:00 pm
SEA
-
PHX
Nonstop3h 04m
Frontier
Deal found 1/28$98
This Frontier deal was found by Cheapflights users on 1/26. 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.
Sun 2/156:45 am
PHX
-
SEA
Nonstop3h 13m
Frontier
Sun 2/2212:30 pm
SEA
-
PHX
Nonstop3h 04m
Frontier
Deal found 1/26$101
This Frontier deal was found by Cheapflights users on 1/26. 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.
Sat 2/288:15 am
PHX
-
SEA
1 stop5h 21m
Frontier
Fri 3/69:06 pm
SEA
-
PHX
Nonstop2h 55m
Frontier
Deal found 1/26$102
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:30 am
PHX
-
SEA
1 stop11h 38m
Frontier
Sat 3/79:08 pm
SEA
-
PHX
Nonstop2h 55m
Frontier
Deal found 1/27$103
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:55 am
PHX
-
SEA
1 stop13h 25m
Frontier
Sat 3/2810:08 pm
SEA
-
PHX
Nonstop2h 57m
Frontier
Deal found 1/27$105
This Super.com deal was found by Cheapflights users on 1/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:00 am
PHX
-
SEA
Nonstop3h 17m
Frontier
Sun 3/112:30 pm
SEA
-
PHX
Nonstop3h 04m
Frontier
Deal found 1/26$106
This Super.com deal was found by Cheapflights users on 1/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 am
PHX
-
SEA
Nonstop3h 13m
Frontier
Sun 3/112:30 pm
SEA
-
PHX
Nonstop3h 04m
Frontier
Deal found 1/27$107
This Frontier deal was found by Cheapflights users on 1/27. 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.
Thu 2/266:00 am
PHX
-
SEA
1 stop7h 01m
Frontier
Mon 3/212:00 pm
SEA
-
PHX
Nonstop3h 04m
Frontier
Deal found 1/27$108
This Super.com deal was found by Cheapflights users on 1/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/128:00 am
PHX
-
GEG
Nonstop2h 55m
Frontier
Sun 2/158:12 pm
GEG
-
PHX
Nonstop2h 47m
Frontier
Deal found 1/26$137

Find 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 January 28, 2026.

Round-trip from

$93
(Super.com)

One-way from

$58
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$167

Good round-trip deal

$149 or less

Good one-way deal

$94 or less
From Phoenix Sky Harbor Intl to Washington
One-way flight from Phoenix Sky Harbor Intl to Washington
Highest demand for flights based on searches. 2% potential increase in price ($4 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Washington.
Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Washington.

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 January 28, 2026.
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

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 3/28

10:25 pm-1:25 am

Nonstop3h 00m

Seattle/Tacoma Intl

Sun 3/29

7:55 pm-10:45 pm

Nonstop2h 50m

$167

PhoenixBellingham

PHX - BLI

PHXBLI

Phoenix Sky Harbor Intl

Wed 2/18

8:04 pm-12:15 pm

1 stop17h 11m

Bellingham

Mon 2/23

3:05 pm-1:55 pm

1 stop21h 50m

$175

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Wed 7/15

10:52 am-1:56 pm

Nonstop3h 04m

Everett Paine Field

Wed 7/22

2:52 pm-5:53 pm

Nonstop3h 01m

$177

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 7/1

8:45 am-11:59 am

Nonstop3h 14m

Seattle/Tacoma Intl

Sat 7/4

8:25 pm-11:26 pm

Nonstop3h 01m

$177

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 6/6

7:52 pm-11:05 pm

Nonstop3h 13m

Seattle/Tacoma Intl

Sat 6/13

8:42 pm-11:44 pm

Nonstop3h 02m

$177

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 3/18

6:15 am-9:24 am

Nonstop3h 09m

Seattle/Tacoma Intl

Wed 4/1

8:59 pm-11:58 pm

Nonstop2h 59m

$177

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 2/25

6:00 am-8:16 am

Nonstop3h 16m

Seattle/Tacoma Intl

Mon 3/2

7:00 am-10:56 am

Nonstop2h 56m

$178

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Wed 3/4

9:00 am-11:17 am

Nonstop3h 17m

Everett Paine Field

Sun 3/8

2:24 pm-5:18 pm

Nonstop2h 54m

$181

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Fri 5/29

10:51 am-2:03 pm

Nonstop3h 12m

Everett Paine Field

Wed 6/3

3:40 pm-6:35 pm

Nonstop2h 55m

$181

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Fri 2/27

9:00 am-11:17 am

Nonstop3h 17m

Everett Paine Field

Mon 3/2

2:24 pm-6:18 pm

Nonstop2h 54m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to State of Washington (average of $41). 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 January 28, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 30% 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 January 24, 2026.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to State of Washington flight should consider departing on Thursday afternoons 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 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 January 28, 2026.

The most flights from PHX to USWA are scheduled on a Monday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 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 January 28, 2026.
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.

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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. Airlines will cover a distance of 1107 mi. Most flights are nonstop.

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

  • 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 Air France (98%), Korean Air (95%) or Virgin Atlantic (86%) 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 $1,095 for a flight from Phoenix Sky Harbor Intl Airport to State of Washington. The cheapest flight overall is $48 while the most popular route, (Phoenix Sky Harbor Intl - Seattle/Tacoma Intl) is currently priced at $104.

  • 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, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to State of Washington (average of $41). 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.

See more FAQs

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Alternative routes for Sky Harbor Intl to Washington

See prices for flight routes from nearby airports that may be better suited for you.

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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$41Average$161FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$83Average$350FlexibilityNo cancel feeOn-time85%
DeltaCheapest$97Average$253FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$109Average$365FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$116Average$298FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$117Average$361FlexibilityNo cancel feeOn-time71%
Allegiant AirCheapest$148Average$173FlexibilityNo cancel feeOn-time88%

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