Washington

$68+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Apr 2 — Apr 91
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl to Washington with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 28, 2025.

Round-trip from

$98
(Cheapflightsfares)

One-way from

$68
(CheapOair)

Popular in

December

Cheapest in

January

Average price

$203

Good round-trip deal

$167 or less

Good one-way deal

$98 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. 0% potential increase in price ($0 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Average for round-trip flights in March 2025
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.

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 March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1312:04 pmPHX - SEA
Nonstop3h 16mFrontier
Tue 5/209:42 pmSEA - PHX
Nonstop3h 02mFrontier
Deal found 3/27$98
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:25 amPHX - PDX
Nonstop2h 57mFrontier
Sun 4/2711:22 amPDX - PHX
Nonstop2h 43mFrontier
Deal found 3/27$100
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 5/89:19 amPHX - PDX
1 stop7h 26mMultiple Airlines
Sun 5/185:59 pmPDX - PHX
Nonstop2h 47mMultiple Airlines
Deal found 3/27$104
This Mytrip deal was found by Cheapflights users on 3/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:34 pmPHX - PDX
1 stop23h 03mSpirit Airlines
Sun 4/2710:25 amPDX - PHX
1 stop27h 03mSpirit Airlines
Deal found 3/28$105
This FlightHub deal was found by Cheapflights users on 3/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:34 pmPHX - SEA
1 stop5h 17mMultiple Airlines
Thu 5/19:42 pmSEA - PHX
Nonstop3h 02mMultiple Airlines
Deal found 3/28$107
This Mytrip deal was found by Cheapflights users on 3/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:34 pmPHX - SEA
1 stop5h 17mSpirit Airlines
Sun 4/278:56 pmSEA - PHX
1 stop16h 32mSpirit Airlines
Deal found 3/28$116
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 5/67:43 pmPHX - PAE
Nonstop3h 06mAlaska Airlines
Tue 5/207:00 amPAE - PHX
Nonstop2h 51mAlaska Airlines
Deal found 3/27$159
This Alaska Airlines deal was found by Cheapflights users on 3/28. 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.
Tue 5/67:00 amPHX - PDX
Nonstop2h 50mAlaska Airlines
Tue 5/137:00 amPDX - PHX
Nonstop2h 37mAlaska Airlines
Deal found 3/28$159
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:00 amPHX - SEA
Nonstop3h 13mDelta
Sun 5/187:59 pmSEA - PHX
Nonstop2h 57mDelta
Deal found 3/28$163
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/91:55 pmPHX - SEA
Nonstop3h 05mHawaiian Airlines
Sun 8/106:00 amSEA - PHX
Nonstop3h 00mHawaiian Airlines
Deal found 3/27$167
This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:13 pmPHX - PDX
Nonstop2h 49mAmerican Airlines
Tue 4/295:53 pmPDX - PHX
Nonstop2h 36mAmerican Airlines
Deal found 3/28$168
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 5/139:00 amPHX - SEA
1 stop7h 40mAlaska Airlines
Tue 5/209:59 amSEA - PHX
Nonstop2h 52mAlaska Airlines
Deal found 3/27$178

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 March 28, 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

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 5/13

12:04 pm-3:20 pm

Nonstop3h 16m

Seattle/Tacoma Intl

Tue 5/20

9:42 pm-12:44 am

Nonstop3h 02m

$98

PhoenixPortland

PHX - PDX

PHXPDX

Phoenix Sky Harbor Intl

Thu 4/24

7:25 am-10:22 am

Nonstop2h 57m

Portland

Sun 4/27

11:22 am-2:05 pm

Nonstop2h 43m

$100

PhoenixPortland

PHX - PDX

PHXPDX

Phoenix Sky Harbor Intl

Thu 5/8

9:19 am-4:45 pm

1 stop7h 26m

Portland

Sun 5/18

5:59 pm-8:46 pm

Nonstop2h 47m

$104

PhoenixPortland

PHX - PDX

PHXPDX

Phoenix Sky Harbor Intl

Thu 4/24

2:34 pm-1:37 pm

1 stop23h 03m

Portland

Sun 4/27

10:25 am-1:28 pm

1 stop27h 03m

$105

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 4/24

2:34 pm-7:51 pm

1 stop5h 17m

Seattle/Tacoma Intl

Thu 5/1

9:42 pm-12:44 am

Nonstop3h 02m

$107

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 4/24

2:34 pm-7:51 pm

1 stop5h 17m

Seattle/Tacoma Intl

Sun 4/27

8:56 pm-1:28 pm

1 stop16h 32m

$116

PhoenixEverett

PHX - PAE

PHXPAE

Phoenix Sky Harbor Intl

Tue 5/6

7:43 pm-10:49 pm

Nonstop3h 06m

Everett Paine Field

Tue 5/20

7:00 am-9:51 am

Nonstop2h 51m

$159

PhoenixPortland

PHX - PDX

PHXPDX

Phoenix Sky Harbor Intl

Tue 5/6

7:00 am-9:50 am

Nonstop2h 50m

Portland

Tue 5/13

7:00 am-9:37 am

Nonstop2h 37m

$159

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 5/14

6:00 am-9:13 am

Nonstop3h 13m

Seattle/Tacoma Intl

Sun 5/18

7:59 pm-10:56 pm

Nonstop2h 57m

$163

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 7/9

1:55 pm-5:00 pm

Nonstop3h 05m

Seattle/Tacoma Intl

Sun 8/10

6:00 am-9:00 am

Nonstop3h 00m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results
1
2
3
...
6

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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to State of Washington (average of $238). Flying from Phoenix Sky Harbor Intl Airport to State of Washington in July is currently the most expensive (average of $411). 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 March 28, 2025.

When flying from Phoenix Sky Harbor Intl Airport to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 March 28, 2025.

The most flights from PHX to USWA are scheduled on a Friday (63 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 March 28, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Phoenix to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.
  • 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 Spirit Airlines. According to our data, you can fly for as low as $68. Users have also found prices from $69 and $80 on Frontier and Alaska Airlines, respectively.

  • 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%), WestJet (96%) or KLM (95%) 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 $1,230 for a flight from Phoenix Sky Harbor Intl Airport to State of Washington. The cheapest flight overall is $45 while the most popular route, (Phoenix Sky Harbor Intl - Seattle/Tacoma Intl) is currently priced at $122.

  • 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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to State of Washington (average of $238). Flying from Phoenix Sky Harbor Intl Airport to State of Washington in July is currently the most expensive (average of $411). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Washington

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

Top 9 airlines flying from Sky Harbor Intl to Washington

Discover the top 9 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$43Average$120FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$95Average$198FlexibilityNo cancel feeOn-time65%
DeltaCheapest$98Average$258FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$98Average$268FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$104Average$188FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$112Average$195FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$118Average$379FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$165Average$340FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$182Average$306FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.