How often are flights from Seattle to Phoenix delayed?

Historically, on average around 15% 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 130 minutes.

How many flights depart from Seattle to Phoenix on average per day?

As of January 2026, 35 flights take off from Seattle and land in Phoenix each day. The most common flight departure time for this route is 2:00PM, with 40% of daily flights taking off in the afternoon.

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.

What airlines fly to Phoenix?

Delta, Alaska Airlines and Frontier are the top three most popular airlines that fly to Phoenix from Seattle according to our data. Delta is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 8 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

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 9% of their flights experiencing any sort of delay.

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 many flights depart from Seattle to Phoenix on average per week?

246 flights are operational weekly from Seattle to Phoenix as of January 2026. The most popular departure day for this route is Thu, with 22% of flights per week taking off on this day.

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

Delta, Southwest, and Alaska Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Phoenix

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

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

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

The number of operators available for flights from Seattle/Tacoma Intl Airport to Phoenix is 7 as of January 2026.

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

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.

What documentation or ID do you need to fly to Phoenix?

The travel and health documents you'll need for your trip to Phoenix 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$48 Cheap Flights from Seattle to Phoenix in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:07 pm - 11:59 pm

SEA

PHX

2h 52mnonstop

8:00 am - 10:17 am

PHX

SEA

3h 17mnonstop

$95Multiple Airlines

Sat, Feb 7 - Sat, Feb 14

12:30 pm - 4:34 pm

SEA

PHX

3h 04mnonstop

6:45 am - 8:58 am

PHX

SEA

3h 13mnonstop

$96Frontier

Fri, Feb 20 - Sun, Mar 1

8:07 pm - 11:59 pm

SEA

PHX

2h 52mnonstop

6:45 am - 8:58 am

PHX

SEA

3h 13mnonstop

$97Multiple Airlines

Tue, Feb 10 - Sun, Feb 15

7:03 pm - 10:55 pm

SEA

PHX

2h 52mnonstop

6:00 am - 8:13 am

PHX

SEA

3h 13mnonstop

$98Multiple Airlines

Tue, Feb 17 - Thu, Mar 5

1:51 pm - 5:53 pm

SEA

PHX

3h 02mnonstop

5:00 am - 8:14 am

PHX

SEA

3h 14mnonstop

$99Multiple Airlines

Sat, Feb 28 - Sat, Mar 14

12:09 pm - 7:08 pm

SEA

PHX

5h 59m

1 stop

6:45 am - 8:58 am

PHX

SEA

3h 13mnonstop

$100Frontier

Tue, Feb 10 - Sun, Feb 15

12:30 pm - 4:34 pm

SEA

PHX

3h 04mnonstop

8:00 am - 10:17 am

PHX

SEA

3h 17mnonstop

$101Frontier

Fri, Feb 20 - Sat, Feb 28

12:00 pm - 4:04 pm

SEA

PHX

3h 04mnonstop

6:45 am - 8:58 am

PHX

SEA

3h 13mnonstop

$102Frontier

Mon, Feb 23 - Sun, Mar 1

12:00 pm - 4:04 pm

SEA

PHX

3h 04mnonstop

6:00 am - 8:13 am

PHX

SEA

3h 13mnonstop

$103Frontier

Mon, Feb 23 - Fri, Feb 27

9:25 pm - 8:20 am

SEA

PHX

9h 55m

1 stop

6:00 am - 8:13 am

PHX

SEA

3h 13mnonstop

$104Frontier

Thu, Feb 5 - Thu, Feb 12

Frontier flights from Seattle to Phoenix

Our best Frontier deals on Seattle to Phoenix flight tickets

Frontier

Feb 20

SEA12:30 pmSeattle/Tacoma Intl

3h 04m

PHX4:34 pmPhoenix Sky Harbor Intl

Mar 1

PHX6:45 amPhoenix Sky Harbor Intl

3h 13m

SEA8:58 amSeattle/Tacoma Intl

$96

Frontier

Feb 10

SEA12:09 pmSeattle/Tacoma Intl

5h 59m

1 stop

PHX7:08 pmPhoenix Sky Harbor Intl

Feb 15

PHX6:45 amPhoenix Sky Harbor Intl

3h 13m

SEA8:58 amSeattle/Tacoma Intl

$100

Frontier

Feb 20

SEA12:30 pmSeattle/Tacoma Intl

3h 04m

PHX4:34 pmPhoenix Sky Harbor Intl

Feb 28

PHX8:00 amPhoenix Sky Harbor Intl

3h 17m

SEA10:17 amSeattle/Tacoma Intl

$101

Delta flights from Seattle to Phoenix

Our best Delta deals on Seattle to Phoenix flight tickets

Delta

Feb 18

SEA7:55 pmSeattle/Tacoma Intl

2h 55m

PHX11:50 pmPhoenix Sky Harbor Intl

Feb 27

PHX2:50 pmPhoenix Sky Harbor Intl

3h 10m

SEA5:00 pmSeattle/Tacoma Intl

$127

Delta

Feb 18

SEA3:10 pmSeattle/Tacoma Intl

2h 44m

PHX6:54 pmPhoenix Sky Harbor Intl

Feb 25

PHX6:05 amPhoenix Sky Harbor Intl

3h 17m

SEA8:22 amSeattle/Tacoma Intl

$137

Delta

Jan 24

SEA11:50 amSeattle/Tacoma Intl

2h 57m

PHX3:47 pmPhoenix Sky Harbor Intl

Jan 31

PHX2:45 pmPhoenix Sky Harbor Intl

3h 14m

SEA4:59 pmSeattle/Tacoma Intl

$272

Fly from

Fly to

Route

Depart

Return

Price

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 2/7

8:07 pm-11:59 pm

Nonstop2h 52m

Phoenix Sky Harbor Intl

Sat 2/14

8:00 am-10:17 am

Nonstop3h 17m

$95

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Fri 2/20

12:30 pm-4:34 pm

Nonstop3h 04m

Phoenix Sky Harbor Intl

Sun 3/1

6:45 am-8:58 am

Nonstop3h 13m

$96

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Tue 2/10

8:07 pm-11:59 pm

Nonstop2h 52m

Phoenix Sky Harbor Intl

Sun 2/15

6:45 am-8:58 am

Nonstop3h 13m

$97

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Tue 2/17

7:03 pm-10:55 pm

Nonstop2h 52m

Phoenix Sky Harbor Intl

Thu 3/5

6:00 am-8:13 am

Nonstop3h 13m

$98

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 2/28

1:51 pm-5:53 pm

Nonstop3h 02m

Phoenix Sky Harbor Intl

Sat 3/14

5:00 am-8:14 am

Nonstop3h 14m

$99

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Tue 2/10

12:09 pm-7:08 pm

1 stop5h 59m

Phoenix Sky Harbor Intl

Sun 2/15

6:45 am-8:58 am

Nonstop3h 13m

$100

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Fri 2/20

12:30 pm-4:34 pm

Nonstop3h 04m

Phoenix Sky Harbor Intl

Sat 2/28

8:00 am-10:17 am

Nonstop3h 17m

$101

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Mon 2/23

12:00 pm-4:04 pm

Nonstop3h 04m

Phoenix Sky Harbor Intl

Sun 3/1

6:45 am-8:58 am

Nonstop3h 13m

$102

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Mon 2/23

12:00 pm-4:04 pm

Nonstop3h 04m

Phoenix Sky Harbor Intl

Fri 2/27

6:00 am-8:13 am

Nonstop3h 13m

$103

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Thu 2/5

9:25 pm-8:20 am

1 stop9h 55m

Phoenix Sky Harbor Intl

Thu 2/12

6:00 am-8:13 am

Nonstop3h 13m

$104

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How to get the cheapest flight ticket from Seattle to Phoenix

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?

If you are unable to visit Phoenix 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 $176.

What is the cheapest day to depart on your flight to Phoenix?

On average, the least expensive day to fly to Phoenix from Seattle is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $234. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $262.

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is in the evening when flights can be purchased for as low as $200. At noon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $288 per ticket.

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

Fly from Seattle/Tacoma Intl to Phoenix Sky Harbor Intl for the best Seattle/Tacoma Intl - Phoenix flight prices

How far in advance should I book a flight to Phoenix?

You are more likely to see cheaper flights to Phoenix from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $215 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Seattle for as low as $166 on momondo.

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

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

Cheap Seattle to Phoenix flight deals and tips

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

Fastest flight time	2h 44m
Direct flights	Every day
Airports in Phoenix	3 airports

The fastest flight from Seattle to Phoenix takes 2h 44m

Direct flights go from Seattle to Phoenix every day.

There are 3 airports in Phoenix. From Seattle there are direct flights to Phoenix Sky Harbor Intl (PHX).

Search flight deals

How far is Seattle/Tacoma Intl to Phoenix by plane?
The straight-line distance from Seattle/Tacoma Intl to Phoenix is 1114.3 mi. In terms of flight time, this usually takes a little over 2h 44m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Phoenix?
Prices for flights from Seattle/Tacoma Intl Airport to Phoenix were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Phoenix?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Phoenix is 7 as of January 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Phoenix?
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.
What documentation or ID do you need to fly to Phoenix?
The travel and health documents you'll need for your trip to Phoenix 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Phoenix

Compare and see reviews for airlines that fly from Seattle to Phoenix with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $47	Free Cancellation	Rating 5.7 3,057 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $48	Free Cancellation	Rating 6.3 8,320 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,827 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $90	Free Cancellation	Rating 7.9 8,049 reviews	Search Delta flights
Alaska Airlines	PriceFrom $121	Free Cancellation	Rating 8.0 11,721 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $126	Free Cancellation	Rating 8.0 4,258 reviews	Search Southwest flights
American Airlines	PriceFrom $147	Free Cancellation	Rating 7.2 11,132 reviews	Search American Airlines flights
United Airlines	PriceFrom $277	Free Cancellation	Rating 7.4 9,164 reviews	Search United Airlines flights

Why use momondo?

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

Finding the right flight to Phoenix from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phoenix quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Phoenix from Seattle with this policy.

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

Once you have performed a search for Seattle to Phoenix flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Phoenix from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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.

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Cheap flights from Seattle to Phoenix from $48

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 3/11. 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

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How to get the cheapest flight ticket from Seattle to Phoenix

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix 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 $176.

What is the cheapest day to depart on your flight to Phoenix?

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is in the evening when flights can be purchased for as low as $200. At noon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $288 per ticket.

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

Fly from Seattle/Tacoma Intl to Phoenix Sky Harbor Intl for the best Seattle/Tacoma Intl - Phoenix flight prices

How far in advance should I book a flight to Phoenix?

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

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

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

Delta, Southwest, and Alaska Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Phoenix

What airlines fly to Phoenix?

How often are flights from Seattle to Phoenix delayed?

Historically, on average around 15% 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 130 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 9% of their flights experiencing any sort of delay.

How many flights depart from Seattle to Phoenix on average per day?

As of January 2026, 35 flights take off from Seattle and land in Phoenix each day. The most common flight departure time for this route is 2:00PM, with 40% of daily flights taking off in the afternoon.

How many flights depart from Seattle to Phoenix on average per week?

246 flights are operational weekly from Seattle to Phoenix as of January 2026. The most popular departure day for this route is Thu, with 22% of flights per week taking off on this day.

Cheap Seattle to Phoenix flight deals and tips

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

Fastest flight time

Direct flights

Airports in Phoenix

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

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

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

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

What documentation or ID do you need to fly to Phoenix?

Best airlines flying from Seattle to Phoenix

Compare and see reviews for airlines that fly from Seattle to Phoenix with momondo

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 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 the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix