How long does it take to fly to Phoenix Sky Harbor Intl Airport?

Average flight duration from State of Washington to Phoenix Sky Harbor Intl Airport depends on which airport you fly into and out of. Flying from Spokane to Phoenix Sky Harbor Intl Airport is 2h 30m on average, while flying from Everett to Phoenix Sky Harbor Intl Airport is 2h 43m on average. Phoenix Sky Harbor Intl Airport is the most popular airport in Phoenix Sky Harbor Intl Airport.

What airlines fly to Phoenix Sky Harbor Intl Airport?

Delta, Alaska Airlines and Frontier are the top three most popular airlines that fly to Phoenix Sky Harbor Intl Airport from State of Washington according to our data. Delta is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Phoenix Sky Harbor Intl Airport. Keep in mind that there are 9 different airlines that fly to Phoenix Sky Harbor Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington to Phoenix Sky Harbor Intl?

Delta, Alaska Airlines, and Southwest are the most popular carriers operating from Washington to Phoenix Sky Harbor Intl

How many operators does momondo search for flights from Washington to Phoenix Sky Harbor Intl Airport?

As of December 2025, there are 9 operators available to choose from for flights from Washington to Phoenix Sky Harbor Intl Airport.

How old do you have to be to fly from Washington to Phoenix Sky Harbor Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Phoenix Sky Harbor Intl Airport.

What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

The travel and health documents you'll need for your trip to Phoenix Sky Harbor Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phoenix Sky Harbor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$39 Cheap Flights from State of Washington to Phoenix Sky Harbor Intl Airport in 2025/26

Q: How many flights depart from State of Washington to Phoenix Sky Harbor Intl Airport on average per week?

As of December 2025, there are 321 flights per week flying from State of Washington to Phoenix Sky Harbor Intl Airport. The most common day of the week flights depart is Thu, with 28% of flights taking off on this day.

Q: How many flights depart from State of Washington to Phoenix Sky Harbor Intl Airport on average per day?

45 flights are operational daily from State of Washington to Phoenix Sky Harbor Intl Airport as of December 2025. The most popular departure time for this route is 3:00PM, with 42% of flights per day taking off in the afternoon.

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 pm - 6:54 pm

SEA

PHX

23h 24m1 stop

6:00 am - 8:13 am

PHX

SEA

3h 13mnonstop

$94Frontier

Tue, Feb 24 - Mon, Mar 2

7:48 pm - 11:50 pm

SEA

PHX

3h 02mnonstop

4:44 pm - 4:31 pm

PHX

SEA

24h 47m1 stop

$95Frontier

Mon, Jan 5 - Fri, Jan 16

1:00 pm - 12:29 am

SEA

PHX

10h 29m1 stop

2:08 pm - 4:29 pm

PHX

SEA

3h 21mnonstop

$96Frontier

Tue, Jan 6 - Mon, Jan 12

8:03 pm - 11:59 pm

SEA

PHX

2h 56mnonstop

6:00 am - 8:13 am

PHX

SEA

3h 13mnonstop

$97Multiple Airlines

Tue, Feb 24 - Mon, Mar 2

6:24 pm - 10:18 pm

SEA

PHX

2h 54mnonstop

2:15 pm - 4:28 pm

PHX

SEA

3h 13mnonstop

$98Multiple Airlines

Tue, Jan 6 - Thu, Jan 15

8:20 am - 12:16 pm

PAE

PHX

2h 56mnonstop

9:25 pm - 11:40 pm

PHX

PAE

3h 15mnonstop

$116Alaska Airlines

Sun, Jan 25 - Mon, Feb 2

4:32 pm - 8:19 pm

PAE

PHX

2h 47mnonstop

1:21 pm - 3:36 pm

PHX

PAE

3h 15mnonstop

$117Alaska Airlines

Mon, Jan 12 - Thu, Jan 15

2:47 pm - 6:43 pm

PSC

PHX

2h 56mnonstop

6:05 pm - 7:58 pm

PHX

PSC

2h 53mnonstop

$179American Airlines

Sat, Jan 24 - Sat, Jan 31

5:05 am - 11:08 am

PSC

PHX

5h 03m1 stop

6:05 am - 10:41 am

PHX

PSC

5h 36m1 stop

$199Delta

Sat, Feb 7 - Sat, Feb 14

5:35 pm - 11:54 pm

PSC

PHX

5h 19m1 stop

6:20 am - 10:48 am

PHX

PSC

5h 28m1 stop

$205Delta

Wed, Jan 7 - Sun, Jan 11

Frontier flights from State of Washington to Phoenix Sky Harbor Intl Airport

Our best Frontier deals on State of Washington to Phoenix Sky Harbor Intl Airport flight tickets

Frontier

Feb 24

SEA6:30 pmSeattle/Tacoma Intl

23h 24m

1 stop

PHX6:54 pmPhoenix Sky Harbor Intl

Mar 2

PHX6:00 amPhoenix Sky Harbor Intl

3h 13m

SEA8:13 amSeattle/Tacoma Intl

$94

Find similar

Frontier

Jan 5

SEA7:48 pmSeattle/Tacoma Intl

3h 02m

PHX11:50 pmPhoenix Sky Harbor Intl

Jan 16

PHX4:44 pmPhoenix Sky Harbor Intl

24h 47m

1 stop

SEA4:31 pmSeattle/Tacoma Intl

$95

Find similar

Frontier

Jan 6

SEA1:00 pmSeattle/Tacoma Intl

10h 29m

1 stop

PHX12:29 amPhoenix Sky Harbor Intl

Jan 12

PHX2:08 pmPhoenix Sky Harbor Intl

3h 21m

SEA4:29 pmSeattle/Tacoma Intl

$96

Find similar

Alaska Airlines flights from State of Washington to Phoenix Sky Harbor Intl Airport

Our best Alaska Airlines deals on State of Washington to Phoenix Sky Harbor Intl Airport flight tickets

Alaska Airlines

Jan 25

PAE8:20 amEverett Paine Field

2h 56m

PHX12:16 pmPhoenix Sky Harbor Intl

Feb 2

PHX9:25 pmPhoenix Sky Harbor Intl

3h 15m

PAE11:40 pmEverett Paine Field

$116

Find similar

Alaska Airlines

Dec 24

SEA11:22 amSeattle/Tacoma Intl

2h 53m

PHX3:15 pmPhoenix Sky Harbor Intl

Dec 31

PHX6:06 amPhoenix Sky Harbor Intl

3h 19m

SEA8:25 amSeattle/Tacoma Intl

$117

Find similar

Alaska Airlines

Jan 12

PAE4:32 pmEverett Paine Field

2h 47m

PHX8:19 pmPhoenix Sky Harbor Intl

Jan 17

PHX1:21 pmPhoenix Sky Harbor Intl

3h 15m

PAE3:36 pmEverett Paine Field

$127

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Tue 2/24

6:30 pm-6:54 pm

1 stop23h 24m

Phoenix Sky Harbor Intl

Mon 3/2

6:00 am-8:13 am

Nonstop3h 13m

$94

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Mon 1/5

7:48 pm-11:50 pm

Nonstop3h 02m

Phoenix Sky Harbor Intl

Fri 1/16

4:44 pm-4:31 pm

1 stop24h 47m

$95

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Tue 1/6

1:00 pm-12:29 am

1 stop10h 29m

Phoenix Sky Harbor Intl

Mon 1/12

2:08 pm-4:29 pm

Nonstop3h 21m

$96

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Tue 2/24

8:03 pm-11:59 pm

Nonstop2h 56m

Phoenix Sky Harbor Intl

Mon 3/2

6:00 am-8:13 am

Nonstop3h 13m

$97

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Tue 1/6

6:24 pm-10:18 pm

Nonstop2h 54m

Phoenix Sky Harbor Intl

Thu 1/15

2:15 pm-4:28 pm

Nonstop3h 13m

$98

EverettPhoenix

PAE - PHX

PAEPHX

Everett Paine Field

Sun 1/25

8:20 am-12:16 pm

Nonstop2h 56m

Phoenix Sky Harbor Intl

Mon 2/2

9:25 pm-11:40 pm

Nonstop3h 15m

$116

EverettPhoenix

PAE - PHX

PAEPHX

Everett Paine Field

Mon 1/12

4:32 pm-8:19 pm

Nonstop2h 47m

Phoenix Sky Harbor Intl

Thu 1/15

1:21 pm-3:36 pm

Nonstop3h 15m

$117

PascoPhoenix

PSC - PHX

PSCPHX

Pasco Tri Cities

Sat 1/24

2:47 pm-6:43 pm

Nonstop2h 56m

Phoenix Sky Harbor Intl

Sat 1/31

6:05 pm-7:58 pm

Nonstop2h 53m

$179

PascoPhoenix

PSC - PHX

PSCPHX

Pasco Tri Cities

Sat 2/7

5:05 am-11:08 am

1 stop5h 03m

Phoenix Sky Harbor Intl

Sat 2/14

6:05 am-10:41 am

1 stop5h 36m

$199

PascoPhoenix

PSC - PHX

PSCPHX

Pasco Tri Cities

Wed 1/7

5:35 pm-11:54 pm

1 stop5h 19m

Phoenix Sky Harbor Intl

Sun 1/11

6:20 am-10:48 am

1 stop5h 28m

$205

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Phoenix Sky Harbor Intl Airport?

In general, August is the cheapest month to fly from State of Washington to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $172. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from State of Washington during the month July is also very affordable. Most momondo users find prices during this month for around $176.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from State of Washington is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $235. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $260. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the evening is the cheapest time of day to fly from State of Washington to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $200. Flying to Phoenix Sky Harbor Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $287. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Washington to Phoenix Sky Harbor Intl flight route?

Fly from Spokane to Phoenix Sky Harbor Intl for the best Washington - Phoenix Sky Harbor Intl flight prices

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $216 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from State of Washington for as low as $180 on momondo.

What cabin class options are available on Washington to Phoenix Sky Harbor Intl flights?

There are 4 cabin classes available to choose from on Washington to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Phoenix Sky Harbor Intl Airport flights?

No. A direct flight is the cheapest option for a flight between State of Washington to Phoenix Sky Harbor Intl Airport.

Cheap State of Washington to Phoenix Sky Harbor Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Phoenix Sky Harbor Intl Airport

Best Price Found	$73
Fastest flight time	2h 30m
Direct flights	Every day

The best one-way flight to Phoenix Sky Harbor Intl Airport from State of Washington in the past 72 hours is $73. The best round-trip flight deal from State of Washington to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $118.

The fastest flight from State of Washington to Phoenix Sky Harbor Intl Airport takes 2h 30m

Direct flights go from State of Washington to Phoenix Sky Harbor Intl Airport every day.

Search flight deals

When did momondo last update prices for flights from Washington to Phoenix Sky Harbor Intl Airport?
Prices for flights from Washington to Phoenix Sky Harbor Intl Airport are updated daily.
How many operators does momondo search for flights from Washington to Phoenix Sky Harbor Intl Airport?
As of December 2025, there are 9 operators available to choose from for flights from Washington to Phoenix Sky Harbor Intl Airport.
How old do you have to be to fly from Washington to Phoenix Sky Harbor Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Phoenix Sky Harbor Intl Airport.
What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?
The travel and health documents you'll need for your trip to Phoenix Sky Harbor Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phoenix Sky Harbor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from State of Washington to Phoenix Sky Harbor Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from State of Washington to Phoenix Sky Harbor Intl Airport is Boeing 737-800 Passenger/BBJ2 (winglets), representing 19.64% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 10.59%, Boeing 737-900 at 10.11%, and Embraer 175 at 9.84%.

Best airlines flying from State of Washington to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from State of Washington to Phoenix Sky Harbor Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $53	Free Cancellation	Rating 5.8 3,082 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $65	Free Cancellation	Rating 6.3 8,190 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $83	Free Cancellation	Rating 7.8 2,819 reviews	Search Hawaiian Airlines flights
Allegiant Air	PriceFrom $89	Free Cancellation	Rating 7.2 700 reviews	Search Allegiant Air flights
Delta	PriceFrom $97	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
Alaska Airlines	PriceFrom $124	Free Cancellation	Rating 8.0 11,474 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $137	Free Cancellation	Rating 7.9 4,249 reviews	Search Southwest flights
American Airlines	PriceFrom $167	Free Cancellation	Rating 7.2 11,053 reviews	Search American Airlines flights
United Airlines	PriceFrom $186	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Washington to Phoenix?

It is quick and easy to find Washington to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.

Can I find flights from Washington to Phoenix with flexible booking policies on momondo?

All flight searches from Washington to Phoenix on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington to Phoenix?

momondo helps you find the best flight between Washington and Phoenix by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington to Phoenix right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington to Phoenix flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Washington to Phoenix from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Phoenix departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from State of Washington to Phoenix Sky Harbor Intl Airport

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Our best Alaska Airlines deals on State of Washington to Phoenix Sky Harbor Intl Airport flight tickets

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Use the filters below to find and compare flights from Washington to Phoenix Sky Harbor Intl Airport that are best for you.

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How to get the cheapest flight ticket from State of Washington to Phoenix Sky Harbor Intl Airport

What is the cheapest month to fly to Phoenix Sky Harbor Intl Airport?

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

What is the cheapest Washington to Phoenix Sky Harbor Intl flight route?

Fly from Spokane to Phoenix Sky Harbor Intl for the best Washington - Phoenix Sky Harbor Intl flight prices

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

What cabin class options are available on Washington to Phoenix Sky Harbor Intl flights?

There are 4 cabin classes available to choose from on Washington to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Phoenix Sky Harbor Intl Airport flights?

No. A direct flight is the cheapest option for a flight between State of Washington to Phoenix Sky Harbor Intl Airport.

What is the cheapest airline that flies from Washington to Phoenix Sky Harbor Intl?

Delta, Alaska Airlines, and Southwest are the most popular carriers operating from Washington to Phoenix Sky Harbor Intl

What airlines fly to Phoenix Sky Harbor Intl Airport?

How many flights depart from State of Washington to Phoenix Sky Harbor Intl Airport on average per day?

45 flights are operational daily from State of Washington to Phoenix Sky Harbor Intl Airport as of December 2025. The most popular departure time for this route is 3:00PM, with 42% of flights per day taking off in the afternoon.

How many flights depart from State of Washington to Phoenix Sky Harbor Intl Airport on average per week?

As of December 2025, there are 321 flights per week flying from State of Washington to Phoenix Sky Harbor Intl Airport. The most common day of the week flights depart is Thu, with 28% of flights taking off on this day.

How long does it take to fly to Phoenix Sky Harbor Intl Airport?

Cheap State of Washington to Phoenix Sky Harbor Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Phoenix Sky Harbor Intl Airport

Best Price Found

Fastest flight time

Direct flights

When did momondo last update prices for flights from Washington to Phoenix Sky Harbor Intl Airport?

How many operators does momondo search for flights from Washington to Phoenix Sky Harbor Intl Airport?

How old do you have to be to fly from Washington to Phoenix Sky Harbor Intl Airport?

What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

What is the most popular plane model from State of Washington to Phoenix Sky Harbor Intl Airport?

Best airlines flying from State of Washington to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from State of Washington to Phoenix Sky Harbor Intl Airport with momondo

Traveling to a place near Phoenix?

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Phoenix?

Can I find flights from Washington to Phoenix with flexible booking policies on momondo?

How can momondo help me find flights from Washington to Phoenix?

I’m not ready to book a flight from Washington to Phoenix right now. Can momondo alert me if prices change?

An easier way to manage your Phoenix Sky Harbor Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Phoenix

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