$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
1 adult, Economy
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Cheapest flights from Sky Harbor Intl to WashingtonExplore 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.
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![Frontier logo]()
$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![Frontier logo]()
$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![Frontier logo]()
$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![Frontier logo]()
$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![Frontier logo]()
$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![Frontier logo]()
$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![Frontier logo]()
$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![Frontier logo]()
$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![Frontier logo]()
$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![Frontier logo]()
$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![Frontier logo]()
$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![Frontier logo]()
$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 |
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
Showing 1-10 of 60 results
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
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
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.
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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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$41 | Average$161 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$83 | Average$350 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$97 | Average$253 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$109 | Average$365 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$116 | Average$298 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$361 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$148 | Average$173 | FlexibilityNo cancel fee | On-time88% |