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Cheap flights from Seattle to Phoenix from $31

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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Find the cheapest flights from Seattle to Phoenix

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Phoenix that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Phoenix.

Cheap last minute flights

Planning a quick getaway from Seattle to Phoenix? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Phoenix, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Phoenix

Find recent round-trip train or bus tickets from Seattle to Phoenix.

All round-trip flight deals to Phoenix

The cheapest plane tickets to Phoenix found on KAYAK recently.
9:52 pm - 1:49 amSEA-PHX
2h 57mnonstop
6:36 pm - 8:52 pmPHX-SEA
3h 16mnonstop
$40Frontier
Find Deal
Mon, Jan 27 - Mon, Feb 3
9:52 pm - 1:49 amSEA-PHX
2h 57mnonstop
2:26 pm - 4:40 pmPHX-SEA
3h 14mnonstop
$48Frontier
Find Deal
Mon, Feb 3 - Wed, Feb 12
9:52 pm - 1:49 amSEA-PHX
2h 57mnonstop
6:36 pm - 8:52 pmPHX-SEA
3h 16mnonstop
$53Frontier
Find Deal
Sun, Jan 19 - Fri, Jan 24
5:45 am - 11:01 amSEA-PHX
4h 16m1 stop
11:56 am - 12:19 amPHX-SEA
13h 23m1 stop
$129Spirit Airlines
Find Deal
Fri, Feb 7 - Mon, Feb 10
5:45 am - 11:01 amSEA-PHX
4h 16m1 stop
11:56 am - 12:19 amPHX-SEA
13h 23m1 stop
$130Spirit Airlines
Find Deal
Fri, Jan 31 - Mon, Feb 3
5:55 pm - 9:43 pmSEA-PHX
2h 48mnonstop
2:45 pm - 4:59 pmPHX-SEA
3h 14mnonstop
$139Alaska Airlines
Find Deal
Sat, Feb 1 - Wed, Feb 5
7:00 am - 10:45 amSEA-PHX
2h 45mnonstop
8:45 pm - 10:50 pmPHX-SEA
3h 05mnonstop
$140Southwest
Find Deal
Wed, Feb 12 - Sat, Feb 15
1:35 pm - 5:29 pmSEA-PHX
2h 54mnonstop
6:15 am - 8:35 amPHX-SEA
3h 20mnonstop
$143Delta
Find Deal
Tue, Feb 4 - Sun, Feb 9
7:55 pm - 11:57 pmSEA-PHX
3h 02mnonstop
12:05 pm - 2:21 pmPHX-SEA
3h 16mnonstop
$147Delta
Find Deal
Thu, Feb 6 - Fri, Feb 14
5:55 pm - 9:43 pmSEA-PHX
2h 48mnonstop
6:40 am - 12:41 pmPHX-SEA
7h 01m1 stop
$167Alaska Airlines
Find Deal
Sat, Jan 25 - Wed, Jan 29
8:59 pm - 11:59 pmSEA-PHX
3h 00mnonstop
$31Frontier
Find Deal
Tue, Mar 11
9:25 pm - 12:25 amSEA-PHX
3h 00mnonstop
$34Frontier
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Fri, Apr 25
7:15 am - 11:09 amSEA-PHX
2h 54mnonstop
$70Delta
Find Deal
Sat, Jan 25
4:15 pm - 7:11 pmSEA-PHX
2h 56mnonstop
$74Alaska Airlines
Find Deal
Mon, Jun 9
8:45 am - 4:44 pmSEA-PHX
6h 59m1 stop
$98Alaska Airlines
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Tue, Jan 28
7:40 pm - 10:35 pmSEA-PHX
2h 55mnonstop
$99Delta
Find Deal
Sun, Mar 23
3:04 pm - 9:29 pmSEA-PHX
5h 25m1 stop
$104United Airlines
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Tue, Feb 18
9:00 am - 6:08 pmSEA-PHX
8h 08m1 stop
$108United Airlines
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Tue, Feb 11
1:00 pm - 7:50 pmSEA-PHX
5h 50m2 stops
$164Southwest
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Mon, Jan 6
8:05 am - 3:40 pmSEA-PHX
7h 35m2 stops
$168Southwest
Find Deal
Wed, Mar 19
9:36 pm - 7:36 amSEA-PHX
9h 00m1 stop
6:36 pm - 8:52 pmPHX-SEA
3h 16mnonstop
$270Frontier
Find Deal
Sun, Dec 29 - Mon, Jan 27
9:36 pm - 7:36 amSEA-PHX
9h 00m1 stop
6:36 pm - 8:50 pmPHX-SEA
3h 14mnonstop
$277Frontier
Find Deal
Fri, Dec 27 - Fri, Jan 10
5:08 pm - 12:37 amSEA-PHX
6h 29m1 stop
2:06 pm - 4:51 pmPHX-SEA
27h 45m1 stop
$296Frontier
Find Deal
Thu, Dec 26 - Mon, Dec 30
9:36 pm - 7:36 amSEA-PHX
9h 00m1 stop
11:56 am - 12:19 amPHX-SEA
13h 23m1 stop
Sun, Dec 29 - Mon, Jan 27
5:09 pm - 9:00 pmSEA-PHX
2h 51mnonstop
8:59 pm - 11:16 pmPHX-SEA
3h 17mnonstop
$412Alaska Airlines
Find Deal
Sun, Dec 29 - Mon, Jan 27
6:05 pm - 9:55 pmSEA-PHX
2h 50mnonstop
8:25 pm - 10:30 pmPHX-SEA
3h 05mnonstop
$443Southwest
Find Deal
Thu, Dec 26 - Tue, Jan 7
8:45 am - 12:39 pmSEA-PHX
2h 54mnonstop
9:40 pm - 11:59 pmPHX-SEA
3h 19mnonstop
$450Alaska Airlines
Find Deal
Wed, Dec 25 - Tue, Dec 31
6:55 am - 2:20 pmSEA-PHX
6h 25m1 stop
2:05 pm - 9:00 pmPHX-SEA
7h 55m2 stops
$502Southwest
Find Deal
Thu, Dec 26 - Tue, Jan 7
7:29 am - 11:29 amSEA-PHX
3h 00mnonstop
6:15 am - 8:38 amPHX-SEA
3h 23mnonstop
$560Delta
Find Deal
Wed, Dec 25 - Mon, Dec 30
6:10 am - 10:10 amSEA-PHX
3h 00mnonstop
2:35 pm - 5:03 pmPHX-SEA
3h 28mnonstop
$565American Airlines
Find Deal
Thu, Dec 26 - Mon, Dec 30
9:52 pm - 1:49 amSEA-PHX
2h 57mnonstop
6:36 pm - 8:52 pmPHX-SEA
3h 16mnonstop
$40Frontier
Find Deal
Mon, Jan 27 - Mon, Feb 3
9:52 pm - 1:49 amSEA-PHX
2h 57mnonstop
2:26 pm - 4:40 pmPHX-SEA
3h 14mnonstop
$48Frontier
Find Deal
Mon, Feb 3 - Wed, Feb 12
9:52 pm - 1:49 amSEA-PHX
2h 57mnonstop
7:00 am - 9:15 amPHX-SEA
3h 15mnonstop
Mon, Feb 3 - Sat, Feb 8
9:52 pm - 1:44 amSEA-PHX
2h 52mnonstop
7:00 am - 9:15 amPHX-SEA
3h 15mnonstop
Mon, Jan 13 - Sat, Jan 18
3:45 pm - 7:33 pmSEA-PHX
2h 48mnonstop
6:30 am - 8:45 amPHX-SEA
3h 15mnonstop
$139Alaska Airlines
Find Deal
Sat, Feb 1 - Wed, Feb 12
5:12 pm - 9:00 pmSEA-PHX
2h 48mnonstop
2:52 pm - 5:00 pmPHX-SEA
3h 08mnonstop
$143Alaska Airlines
Find Deal
Tue, Feb 4 - Fri, Feb 14
7:00 am - 10:45 amSEA-PHX
2h 45mnonstop
7:55 pm - 10:05 pmPHX-SEA
3h 10mnonstop
$144Southwest
Find Deal
Wed, Feb 5 - Mon, Feb 10
7:55 pm - 11:57 pmSEA-PHX
3h 02mnonstop
6:25 pm - 8:40 pmPHX-SEA
3h 15mnonstop
$147Delta
Find Deal
Thu, Feb 6 - Thu, Feb 13
7:00 am - 10:45 amSEA-PHX
2h 45mnonstop
5:20 pm - 7:25 pmPHX-SEA
3h 05mnonstop
$168Southwest
Find Deal
Wed, Jan 15 - Sat, Jan 18
7:40 pm - 10:35 pmSEA-PHX
2h 55mnonstop
6:00 am - 9:15 amPHX-SEA
3h 15mnonstop
$172Delta
Find Deal
Wed, Mar 12 - Thu, Mar 20

Frontier flights from Seattle to Phoenix

Our best Frontier deals on Seattle to Phoenix flight tickets
Frontier
Jan 27
SEA9:52 pmSeattle/Tacoma Intl
2h 57m
PHX1:49 amPhoenix Sky Harbor Intl
Feb 3
PHX6:36 pmPhoenix Sky Harbor Intl
3h 16m
SEA8:52 pmSeattle/Tacoma Intl
Frontier
Feb 3
SEA9:52 pmSeattle/Tacoma Intl
2h 57m
PHX1:49 amPhoenix Sky Harbor Intl
Feb 12
PHX2:26 pmPhoenix Sky Harbor Intl
3h 14m
SEA4:40 pmSeattle/Tacoma Intl
Frontier
Jan 19
SEA9:52 pmSeattle/Tacoma Intl
2h 57m
PHX1:49 amPhoenix Sky Harbor Intl
Jan 24
PHX6:36 pmPhoenix Sky Harbor Intl
3h 16m
SEA8:52 pmSeattle/Tacoma Intl

Spirit Airlines flights from Seattle to Phoenix

Our best Spirit Airlines deals on Seattle to Phoenix flight tickets
Spirit Airlines
Feb 7
SEA5:45 amSeattle/Tacoma Intl
4h 16m
1 stop
PHX11:01 amPhoenix Sky Harbor Intl
Feb 10
PHX11:56 amPhoenix Sky Harbor Intl
13h 23m
1 stop
SEA12:19 amSeattle/Tacoma Intl
Spirit Airlines
Jan 31
SEA5:45 amSeattle/Tacoma Intl
4h 16m
1 stop
PHX11:01 amPhoenix Sky Harbor Intl
Feb 3
PHX11:56 amPhoenix Sky Harbor Intl
13h 23m
1 stop
SEA12:19 amSeattle/Tacoma Intl
Spirit Airlines
Jan 29
SEA9:45 amSeattle/Tacoma Intl
24h 16m
1 stop
PHX11:01 amPhoenix Sky Harbor Intl
Feb 3
PHX11:56 amPhoenix Sky Harbor Intl
13h 23m
1 stop
SEA12:19 amSeattle/Tacoma Intl

See travel insights to Phoenix from

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

What is the typical price of a round-trip flight between Seattle and Phoenix?

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of September, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around $147.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $176. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday 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 $226.

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 $176. At noon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $219 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 34 days ahead of your departure date. In general, you can expect to find flights to Phoenix for around $193 when searching 34 days out. In the past 72 hours, momondo users found flights from Seattle to Phoenix for as low as $156.

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.

Can stopping save me money on Seattle to Phoenix flights?

You could potentially save up to 184% on your flight if you consider stops on a Seattle to Phoenix flight.

Cheap Seattle to Phoenix flight deals and tips

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

Best Price Found

$31

Fastest flight time

2h 45m

Direct flights

Every day

Airports in Phoenix

1 airport
The best one-way flight to Phoenix from Seattle in the past 72 hours is $31. The best round-trip flight deal from Seattle to Phoenix found on momondo in the last 72 hours is $40.
The fastest flight from Seattle to Phoenix takes 2h 45m
Direct flights go from Seattle to Phoenix every day.
There is 1 airport near Phoenix: Phoenix Sky Harbor Intl (PHX)

  • 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 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 were last updated today.

  • 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?

    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
FrontierPriceFrom $35Free CancellationRating
6.1
3,468 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $74Free CancellationRating
6.3
8,107 reviews
Search Spirit Airlines flights
DeltaPriceFrom $78Free CancellationRating
8.0
8,580 reviews
Search Delta flights
Alaska AirlinesPriceFrom $98Free CancellationRating
8.0
9,555 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $98Free CancellationRating
8.1
4,765 reviews
Search Southwest flights
American AirlinesPriceFrom $156Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,009 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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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