What is the cheapest airline that flies from Seattle/Tacoma Intl to Phoenix Sky Harbor Intl?

Southwest and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Phoenix Sky Harbor Intl

What is the most punctual flight time for Seattle to Phoenix flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from Seattle to Phoenix delayed?

Historically, on average around 16% of flights between Seattle and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 129 minutes.

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

As of February 2026, 36 flights take off from Seattle and land in Phoenix Sky Harbor Intl Airport each day. The most common flight departure time for this route is 6:00PM, with 47% of daily flights taking off in the afternoon.

Which airline has the best punctuality record on Seattle to Phoenix flights?

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

What airlines fly to Phoenix Sky Harbor Intl Airport?

Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to Phoenix Sky Harbor Intl Airport from Seattle according to our data. Alaska Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Phoenix Sky Harbor Intl Airport. Keep in mind that there are 8 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 day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

255 flights are operational weekly from Seattle to Phoenix Sky Harbor Intl Airport as of February 2026. The most popular departure day for this route is Mon, with 22% of flights per week taking off on this day.

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

Prices for flights from Seattle/Tacoma Intl Airport to Phoenix Sky Harbor Intl Airport were last updated today.

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

The number of operators available for flights from Seattle/Tacoma Intl Airport to Phoenix Sky Harbor Intl Airport is 8 as of February 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Phoenix Sky Harbor Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport 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.

$58 Cheap Flights from Seattle to Phoenix Sky Harbor Intl Airport in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:08 pm - 1:05 am

SEA

PHX

2h 57mnonstop

5:49 pm - 9:03 pm

PHX

SEA

3h 14mnonstop

$98Frontier

Sat, Mar 28 - Tue, Mar 31

10:08 pm - 1:05 am

SEA

PHX

2h 57mnonstop

5:49 pm - 9:03 pm

PHX

SEA

3h 14mnonstop

$100Frontier

Sat, Mar 14 - Tue, Mar 17

10:08 pm - 1:05 am

SEA

PHX

2h 57mnonstop

5:49 pm - 9:03 pm

PHX

SEA

3h 14mnonstop

$101Frontier

Sun, Mar 15 - Tue, Mar 17

1:51 pm - 5:53 pm

SEA

PHX

3h 02mnonstop

8:15 am - 12:36 pm

PHX

SEA

5h 21m

1 stop

$102Frontier

Sat, Feb 21 - Sat, Feb 28

1:51 pm - 5:53 pm

SEA

PHX

3h 02mnonstop

5:49 pm - 8:03 pm

PHX

SEA

3h 14mnonstop

$103Frontier

Sat, Feb 21 - Sat, Mar 7

12:00 pm - 4:04 pm

SEA

PHX

3h 04mnonstop

7:57 pm - 5:09 pm

PHX

SEA

21h 12m

1 stop

$104Frontier

Mon, Mar 2 - Mon, Mar 9

12:00 pm - 4:04 pm

SEA

PHX

3h 04mnonstop

5:57 pm - 5:09 pm

PHX

SEA

23h 12m

1 stop

$105Frontier

Mon, Mar 2 - Tue, Mar 10

1:51 pm - 5:53 pm

SEA

PHX

3h 02mnonstop

5:49 pm - 8:03 pm

PHX

SEA

3h 14mnonstop

$106Frontier

Sat, Feb 28 - Sat, Mar 7

1:51 pm - 5:53 pm

SEA

PHX

3h 02mnonstop

6:30 am - 10:54 am

PHX

SEA

5h 24m

1 stop

$107Frontier

Sat, Feb 28 - Mon, Mar 2

12:09 pm - 7:08 pm

SEA

PHX

5h 59m

1 stop

6:00 am - 8:13 am

PHX

SEA

3h 13mnonstop

$108Frontier

Tue, Feb 24 - Thu, Feb 26

Frontier flights from Seattle to Phoenix Sky Harbor Intl Airport

Our best Frontier deals on Seattle to Phoenix Sky Harbor Intl Airport flight tickets

Frontier

Mar 28

SEA10:08 pmSeattle/Tacoma Intl

2h 57m

PHX1:05 amPhoenix Sky Harbor Intl

Mar 31

PHX5:49 pmPhoenix Sky Harbor Intl

3h 14m

SEA9:03 pmSeattle/Tacoma Intl

$98

Frontier

Mar 14

SEA10:08 pmSeattle/Tacoma Intl

2h 57m

PHX1:05 amPhoenix Sky Harbor Intl

Mar 17

PHX5:49 pmPhoenix Sky Harbor Intl

3h 14m

SEA9:03 pmSeattle/Tacoma Intl

$100

Frontier

Mar 15

SEA10:08 pmSeattle/Tacoma Intl

2h 57m

PHX1:05 amPhoenix Sky Harbor Intl

Mar 17

PHX5:49 pmPhoenix Sky Harbor Intl

3h 14m

SEA9:03 pmSeattle/Tacoma Intl

$101

Southwest flights from Seattle to Phoenix Sky Harbor Intl Airport

Our best Southwest deals on Seattle to Phoenix Sky Harbor Intl Airport flight tickets

Southwest

Feb 24

SEA5:15 amSeattle/Tacoma Intl

2h 45m

PHX9:00 amPhoenix Sky Harbor Intl

Mar 28

PHX10:25 pmPhoenix Sky Harbor Intl

3h 00m

SEA1:25 amSeattle/Tacoma Intl

$151

Southwest

Feb 7

SEA7:00 amSeattle/Tacoma Intl

2h 50m

PHX10:50 amPhoenix Sky Harbor Intl

Feb 7

PHX1:30 pmPhoenix Sky Harbor Intl

7h 25m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$211

Southwest

Feb 7

SEA5:15 amSeattle/Tacoma Intl

7h 55m

1 stop

PHX2:10 pmPhoenix Sky Harbor Intl

Feb 7

PHX3:45 pmPhoenix Sky Harbor Intl

5h 10m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$220

momondo Fare Finder

Use the filters below to find and compare flights from Seattle 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

Sat 3/28

10:08 pm-1:05 am

Nonstop2h 57m

Phoenix Sky Harbor Intl

Tue 3/31

5:49 pm-9:03 pm

Nonstop3h 14m

$98

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 3/14

10:08 pm-1:05 am

Nonstop2h 57m

Phoenix Sky Harbor Intl

Tue 3/17

5:49 pm-9:03 pm

Nonstop3h 14m

$100

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sun 3/15

10:08 pm-1:05 am

Nonstop2h 57m

Phoenix Sky Harbor Intl

Tue 3/17

5:49 pm-9:03 pm

Nonstop3h 14m

$101

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 2/21

1:51 pm-5:53 pm

Nonstop3h 02m

Phoenix Sky Harbor Intl

Sat 2/28

8:15 am-12:36 pm

1 stop5h 21m

$102

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 2/21

1:51 pm-5:53 pm

Nonstop3h 02m

Phoenix Sky Harbor Intl

Sat 3/7

5:49 pm-8:03 pm

Nonstop3h 14m

$103

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Mon 3/2

12:00 pm-4:04 pm

Nonstop3h 04m

Phoenix Sky Harbor Intl

Mon 3/9

7:57 pm-5:09 pm

1 stop21h 12m

$104

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Mon 3/2

12:00 pm-4:04 pm

Nonstop3h 04m

Phoenix Sky Harbor Intl

Tue 3/10

5:57 pm-5:09 pm

1 stop23h 12m

$105

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 2/28

1:51 pm-5:53 pm

Nonstop3h 02m

Phoenix Sky Harbor Intl

Sat 3/7

5:49 pm-8:03 pm

Nonstop3h 14m

$106

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 2/28

1:51 pm-5:53 pm

Nonstop3h 02m

Phoenix Sky Harbor Intl

Mon 3/2

6:30 am-10:54 am

1 stop5h 24m

$107

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Tue 2/24

12:09 pm-7:08 pm

1 stop5h 59m

Phoenix Sky Harbor Intl

Thu 2/26

6:00 am-8:13 am

Nonstop3h 13m

$108

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle 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

Delays

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 Seattle to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $175. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from Seattle during the month July is also very affordable. Most momondo users find prices during this month for around $177.

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 Seattle is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $237. 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 Thursday because tickets tend to average around $263. 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 Seattle to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $206. 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 $290. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seattle/Tacoma Intl to Phoenix Sky Harbor Intl flight route?

Fly from Seattle/Tacoma Intl to Phoenix Sky Harbor Intl for the best Seattle/Tacoma Intl - 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 Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $217 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 Seattle for as low as $171 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Phoenix Sky Harbor Intl flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl 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.

How have Seattle to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of February 2026, prices for Seattle to Phoenix Sky Harbor Intl Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Phoenix Sky Harbor Intl Airport (SEA to PHX) flight deals and tips

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

Best Price Found	$76
Fastest flight time	2h 45m
Direct flights	Every day

The best one-way flight to Phoenix Sky Harbor Intl Airport from Seattle in the past 72 hours is $76. The best round-trip flight deal from Seattle to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $137.

The fastest flight from Seattle to Phoenix Sky Harbor Intl Airport takes 2h 45m

Direct flights go from Seattle to Phoenix Sky Harbor Intl Airport every day.

Search flight deals

How far is Seattle/Tacoma Intl to Phoenix Sky Harbor Intl by plane?
The straight-line distance from Seattle/Tacoma Intl to Phoenix Sky Harbor Intl is 1117.0 mi. In terms of flight time, this usually takes a little over 2h 45m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Phoenix Sky Harbor Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Phoenix Sky Harbor Intl Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Phoenix Sky Harbor Intl Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Phoenix Sky Harbor Intl Airport is 8 as of February 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Phoenix Sky Harbor Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport 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 Seattle to Phoenix Sky Harbor Intl Airport?
Based on momondo bookings for flights between Seattle and Phoenix Sky Harbor Intl Airport, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 23.65% of the total bookings. Other popular models include Embraer 175 with 14.54%, Boeing 737 MAX 8 with 10.67%, and Airbus A320neo with 10.46%.
What is the most popular airline from Seattle to Phoenix Sky Harbor Intl Airport?
Based on momondo bookings for flights between Seattle and Phoenix Sky Harbor Intl Airport, the leading airline is Delta, making up 30% of the total bookings. Other popular airlines include Alaska Airlines with 26%, Frontier with 25%, and Southwest with 9%.

Best airlines flying from Seattle to Phoenix Sky Harbor Intl Airport

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $48	Free Cancellation	Rating 6.3 8,401 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $51	Free Cancellation	Rating 5.7 3,051 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,830 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $81	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights
JetBlue	PriceFrom $105	Free Cancellation	Rating 7.2 2,893 reviews	Search JetBlue flights
Alaska Airlines	PriceFrom $117	Free Cancellation	Rating 8.0 11,831 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $117	Free Cancellation	Rating 8.0 4,271 reviews	Search Southwest flights
American Airlines	PriceFrom $149	Free Cancellation	Rating 7.2 11,215 reviews	Search American Airlines flights

Alaska Airlines Flights From Seattle to Phoenix Sky Harbor Intl Airport
The lowest priced Alaska Airlines flight from Seattle to Phoenix Sky Harbor Intl Airport from the last 72 hours was $117. Generally, Alaska Airlines has 28 flights on this route every week with an average price of $269. Alaska Airlines is rated 8.0/10 by our users.
Southwest Flights From Seattle to Phoenix Sky Harbor Intl Airport
Across 4,271 Southwest reviews on momondo, the average score is 8.0/10. Southwest flies from Seattle to Phoenix Sky Harbor Intl Airport about 8 times each week, with ticket deals ranging from $117 to $272. Price data is based on momondo searches in the last 72 hours.

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Phoenix. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Phoenix from Seattle which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Phoenix from Seattle.

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

Yes. momondo can track prices for Seattle to Phoenix flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Seattle to Phoenix from $58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Phoenix departing on 2/21. 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 Seattle to Phoenix Sky Harbor Intl Airport

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Our best Southwest deals on Seattle to Phoenix Sky Harbor Intl Airport flight tickets

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

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How to get the cheapest flight ticket from Seattle 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 Seattle/Tacoma Intl to Phoenix Sky Harbor Intl flight route?

Fly from Seattle/Tacoma Intl to Phoenix Sky Harbor Intl for the best Seattle/Tacoma Intl - 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 Seattle/Tacoma Intl to Phoenix Sky Harbor Intl flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl 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.

How have Seattle to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of February 2026, prices for Seattle to Phoenix Sky Harbor Intl Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Phoenix Sky Harbor Intl?

Southwest and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Phoenix Sky Harbor Intl

What airlines fly to Phoenix Sky Harbor Intl Airport?

How often are flights from Seattle to Phoenix delayed?

Historically, on average around 16% of flights between Seattle and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 129 minutes.

What is the most punctual flight time for Seattle to Phoenix flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Seattle to Phoenix flights?

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

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

As of February 2026, 36 flights take off from Seattle and land in Phoenix Sky Harbor Intl Airport each day. The most common flight departure time for this route is 6:00PM, with 47% of daily flights taking off in the afternoon.

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

255 flights are operational weekly from Seattle to Phoenix Sky Harbor Intl Airport as of February 2026. The most popular departure day for this route is Mon, with 22% of flights per week taking off on this day.

When to book flights from Seattle to Phoenix Sky Harbor Intl Airport

Cheap Seattle to Phoenix Sky Harbor Intl Airport (SEA to PHX) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

How far is Seattle/Tacoma Intl to Phoenix Sky Harbor Intl by plane?

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

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

How old do you have to be to fly from Seattle/Tacoma Intl Airport 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 Seattle to Phoenix Sky Harbor Intl Airport?

What is the most popular airline from Seattle to Phoenix Sky Harbor Intl Airport?

Best airlines flying from Seattle to Phoenix Sky Harbor Intl Airport

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

Alaska Airlines Flights From Seattle to Phoenix Sky Harbor Intl Airport

Southwest Flights From Seattle to Phoenix Sky Harbor Intl Airport

Traveling to a place near Phoenix?

Why use momondo?

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

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

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

I’m not ready to book a flight from Seattle 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

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo