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

The number of flights available between Seattle and Phoenix is 255 per week as of February 2026. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

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

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

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

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

Which airlines fly to Phoenix?

Frontier, Alaska Airlines and Southwest are the top three most popular airlines that fly to Phoenix from Seattle according to our data. Frontier is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Phoenix. Keep in mind that there are 5 different airlines that fly to Phoenix 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 that experiences the fewest 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 has had the least delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

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 on average per day?

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

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 are updated daily.

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

As of February 2026, there are 5 operators available to choose from 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?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 required travel and health documents for your Phoenix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 72 Cheap Flights from Seattle to Phoenix in 2026

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Find the cheapest flights from Seattle to Phoenix

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:00 p.m. - 4:04 p.m.

SEA

PHX

3h 04mdirect

6:00 a.m. - 8:13 a.m.

PHX

SEA

3h 13mdirect

C$ 147Frontier

Mon, 23 Feb - Fri, 27 Feb

10:06 a.m. - 10:40 p.m.

SEA

PHX

11h 34m

1 stop

6:00 a.m. - 8:13 a.m.

PHX

SEA

3h 13mdirect

C$ 161Frontier

Mon, 23 Feb - Fri, 27 Feb

12:00 p.m. - 4:04 p.m.

SEA

PHX

3h 04mdirect

6:00 a.m. - 8:13 a.m.

PHX

SEA

3h 13mdirect

C$ 165Frontier

Mon, 23 Feb - Fri, 27 Feb

12:00 p.m. - 4:04 p.m.

SEA

PHX

3h 04mdirect

10:16 a.m. - 8:11 p.m.

PHX

SEA

10h 55m

1 stop

C$ 178Frontier

Mon, 23 Feb - Fri, 27 Feb

12:00 p.m. - 4:04 p.m.

SEA

PHX

3h 04mdirect

6:00 a.m. - 8:13 a.m.

PHX

SEA

3h 13mdirect

C$ 182Frontier

Mon, 23 Feb - Fri, 27 Feb

9:06 p.m. - 1:01 a.m.

SEA

PHX

2h 55mdirect

7:57 p.m. - 5:09 p.m.

PHX

SEA

21h 12m

1 stop

C$ 202Frontier

Fri, 6 Mar - Mon, 9 Mar

5:15 a.m. - 9:00 a.m.

SEA

PHX

2h 45mdirect

10:25 p.m. - 1:25 a.m.

PHX

SEA

3h 00mdirect

C$ 206Southwest

Tue, 24 Feb - Sat, 28 Mar

12:00 p.m. - 4:04 p.m.

SEA

PHX

3h 04mdirect

10:16 a.m. - 8:11 p.m.

PHX

SEA

10h 55m

1 stop

C$ 214Frontier

Mon, 23 Feb - Fri, 27 Feb

7:15 a.m. - 3:35 p.m.

SEA

PHX

7h 20m

1 stop

10:25 p.m. - 1:25 a.m.

PHX

SEA

3h 00mdirect

C$ 216Southwest

Sat, 7 Mar - Sat, 14 Mar

10:10 a.m. - 5:45 p.m.

SEA

PHX

6h 35m

1 stop

10:25 p.m. - 1:25 a.m.

PHX

SEA

3h 00mdirect

C$ 219Southwest

Tue, 3 Mar - Sat, 14 Mar

Southwest flights from Seattle to Phoenix

Our best Southwest deals on Seattle to Phoenix flight tickets

Southwest

24 Feb

SEA5:15 a.m.Seattle/Tacoma Intl

2h 45m

PHX9:00 a.m.Phoenix Sky Harbor Intl

28 Mar

PHX10:25 p.m.Phoenix Sky Harbor Intl

3h 00m

SEA1:25 a.m.Seattle/Tacoma Intl

C$ 206

Southwest

7 Mar

SEA7:15 a.m.Seattle/Tacoma Intl

7h 20m

1 stop

PHX3:35 p.m.Phoenix Sky Harbor Intl

14 Mar

PHX10:25 p.m.Phoenix Sky Harbor Intl

3h 00m

SEA1:25 a.m.Seattle/Tacoma Intl

C$ 216

Southwest

3 Mar

SEA10:10 a.m.Seattle/Tacoma Intl

6h 35m

1 stop

PHX5:45 p.m.Phoenix Sky Harbor Intl

14 Mar

PHX10:25 p.m.Phoenix Sky Harbor Intl

3h 00m

SEA1:25 a.m.Seattle/Tacoma Intl

C$ 219

Alaska Airlines flights from Seattle to Phoenix

Our best Alaska Airlines deals on Seattle to Phoenix flight tickets

Alaska Airlines

18 Feb

SEA8:03 p.m.Seattle/Tacoma Intl

2h 56m

PHX11:59 p.m.Phoenix Sky Harbor Intl

26 Feb

PHX6:00 a.m.Phoenix Sky Harbor Intl

3h 16m

SEA8:16 a.m.Seattle/Tacoma Intl

C$ 239

Alaska Airlines

10 Mar

SEA6:00 a.m.Seattle/Tacoma Intl

2h 51m

PHX8:51 a.m.Phoenix Sky Harbor Intl

10 Mar

PHX11:22 a.m.Phoenix Sky Harbor Intl

7h 33m

1 stop

SEA6:55 p.m.Seattle/Tacoma Intl

C$ 261

Alaska Airlines

25 Feb

SEA8:03 p.m.Seattle/Tacoma Intl

2h 56m

PHX11:59 p.m.Phoenix Sky Harbor Intl

3 Mar

PHX6:00 a.m.Phoenix Sky Harbor Intl

3h 14m

SEA8:14 a.m.Seattle/Tacoma Intl

C$ 262

Fly from

Fly to

Route

Depart

Return

Price

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Mon 23/2

12:00 p.m.-4:04 p.m.

Nonstop3h 04m

Phoenix Sky Harbor Intl

Fri 27/2

6:00 a.m.-8:13 a.m.

Nonstop3h 13m

C$ 147

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Mon 23/2

10:06 a.m.-10:40 p.m.

1 stop11h 34m

Phoenix Sky Harbor Intl

Fri 27/2

6:00 a.m.-8:13 a.m.

Nonstop3h 13m

C$ 161

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Mon 23/2

12:00 p.m.-4:04 p.m.

Nonstop3h 04m

Phoenix Sky Harbor Intl

Fri 27/2

6:00 a.m.-8:13 a.m.

Nonstop3h 13m

C$ 165

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Mon 23/2

12:00 p.m.-4:04 p.m.

Nonstop3h 04m

Phoenix Sky Harbor Intl

Fri 27/2

10:16 a.m.-8:11 p.m.

1 stop10h 55m

C$ 178

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Mon 23/2

12:00 p.m.-4:04 p.m.

Nonstop3h 04m

Phoenix Sky Harbor Intl

Fri 27/2

6:00 a.m.-8:13 a.m.

Nonstop3h 13m

C$ 182

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Fri 6/3

9:06 p.m.-1:01 a.m.

Nonstop2h 55m

Phoenix Sky Harbor Intl

Mon 9/3

7:57 p.m.-5:09 p.m.

1 stop21h 12m

C$ 202

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Tue 24/2

5:15 a.m.-9:00 a.m.

Nonstop2h 45m

Phoenix Sky Harbor Intl

Sat 28/3

10:25 p.m.-1:25 a.m.

Nonstop3h 00m

C$ 206

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Mon 23/2

12:00 p.m.-4:04 p.m.

Nonstop3h 04m

Phoenix Sky Harbor Intl

Fri 27/2

10:16 a.m.-8:11 p.m.

1 stop10h 55m

C$ 214

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 7/3

7:15 a.m.-3:35 p.m.

1 stop7h 20m

Phoenix Sky Harbor Intl

Sat 14/3

10:25 p.m.-1:25 a.m.

Nonstop3h 00m

C$ 216

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Tue 3/3

10:10 a.m.-5:45 p.m.

1 stop6h 35m

Phoenix Sky Harbor Intl

Sat 14/3

10:25 p.m.-1:25 a.m.

Nonstop3h 00m

C$ 219

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Showing 1-10 of 20 resultsSorted by cheapest first

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?

The month of August is, on average, the cheapest month to fly to Phoenix from Seattle, with most prices found around C$ 239. The month of July is another great option to travel to Phoenix, with average flight prices from Seattle averaging around C$ 242.

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

The cheapest day to depart from Seattle to Phoenix is on a Saturday. Travellers who choose to depart for Phoenix on a Saturday will often find tickets for as low as C$ 185. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Phoenix on Wednesday is C$ 411.

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

Our data shows that the cheapest Seattle to Phoenix flights are usually those with departure times in the evening. Our users have found flights to Phoenix in the evening for as low as C$ 239. Try not to purchase tickets in the afternoon because they tend to be around C$ 422. 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 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 C$ 296 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 C$ 234 on momondo.

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

There is only 1 cabin class 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 45m
Direct flights	Every day
Airports in Phoenix	3 airports

The fastest flight from Seattle to Phoenix takes 2h 45m

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?
Phoenix is 1793.3 km away from Seattle/Tacoma Intl. A reasonable flight in good conditions will take 2h 45m.
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 are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Phoenix?
As of February 2026, there are 5 operators available to choose from 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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 required travel and health documents for your Phoenix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phoenix. We recommend that you seek guidance from your airline or a reliable 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 C$ 73	Free Cancellation	Rating 5.7 3,051 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom C$ 78	Free Cancellation	Rating 7.8 2,831 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom C$ 95	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights
Alaska Airlines	PriceFrom C$ 114	Free Cancellation	Rating 8.0 11,834 reviews	Search Alaska Airlines flights
Southwest	PriceFrom C$ 214	Free Cancellation	Rating 8.0 4,272 reviews	Search Southwest 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 recognizable 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?

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?

momondo helps you find the best flight between Seattle 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 Seattle to Phoenix right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Phoenix now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Phoenix and let you know when they 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.

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Cheap flights from Seattle to Phoenix from C$ 85

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 2/5. 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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How to get the cheapest flight ticket from Seattle to Phoenix

What is the cheapest month to fly to Phoenix?

The month of August is, on average, the cheapest month to fly to Phoenix from Seattle, with most prices found around C$ 239. The month of July is another great option to travel to Phoenix, with average flight prices from Seattle averaging around C$ 242.

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?

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 is only 1 cabin class 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?

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

Which airlines fly to Phoenix?

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 departing 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 that experiences the fewest 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 has had the least 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 on average per day?

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

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

The number of flights available between Seattle and Phoenix is 255 per week as of February 2026. The most frequent departure day is Mon, with 22% of weekly flights leaving 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 40.8 km from Phoenix

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