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Cheap flights from Phoenix to Seattle from $29

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to Seattle departing on 2/12. 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 Phoenix to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Phoenix to Seattle 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 Phoenix to Seattle.

Cheap last minute flights

Planning a quick getaway from Phoenix to Seattle? 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 Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Phoenix to Seattle

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

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
2:46 pm - 5:00 pmPHX-SEA
3h 14mnonstop
9:52 pm - 1:49 amSEA-PHX
2h 57mnonstop
$53Frontier
Find Deal
jue., ene. 23 - lun., ene. 27
2:46 pm - 5:00 pmPHX-SEA
3h 14mnonstop
9:52 pm - 1:49 amSEA-PHX
2h 57mnonstop
$54Frontier
Find Deal
jue., ene. 23 - lun., ene. 27
12:05 pm - 2:21 pmPHX-SEA
3h 16mnonstop
11:05 am - 2:55 pmSEA-PHX
2h 50mnonstop
$139Delta
Find Deal
sáb., feb. 1 - mar., feb. 11
4:24 pm - 6:39 pmPHX-SEA
3h 15mnonstop
5:15 pm - 9:03 pmSEA-PHX
2h 48mnonstop
$140Alaska Airlines
Find Deal
jue., ene. 23 - lun., ene. 27
9:00 am - 11:25 amPHX-SEA
3h 25mnonstop
5:59 pm - 9:52 pmSEA-PHX
2h 53mnonstop
$143Delta
Find Deal
sáb., feb. 1 - dom., feb. 9
5:00 am - 7:59 amPHX-SEA
2h 59mnonstop
4:15 pm - 7:11 pmSEA-PHX
2h 56mnonstop
$147Alaska Airlines
Find Deal
mar., jun. 3 - mar., jun. 3
11:56 am - 12:19 amPHX-SEA
13h 23m1 stop
9:45 am - 11:01 amSEA-PHX
24h 16m1 stop
$162Spirit Airlines
Find Deal
sáb., ene. 11 - mié., ene. 22
11:56 am - 12:19 amPHX-SEA
13h 23m1 stop
5:45 am - 11:01 amSEA-PHX
4h 16m1 stop
$184Spirit Airlines
Find Deal
vie., ene. 10 - lun., ene. 13
2:48 pm - 6:50 pmPHX-SEA
5h 02m1 stop
6:10 am - 10:11 amSEA-PHX
3h 01mnonstop
$228American Airlines
Find Deal
jue., ene. 16 - mar., ene. 21
8:30 am - 10:49 amPHX-SEA
3h 19mnonstop
6:10 am - 10:11 amSEA-PHX
3h 01mnonstop
$238American Airlines
Find Deal
sáb., feb. 1 - mié., feb. 12
2:26 pm - 4:40 pmPHX-SEA
3h 14mnonstop
$29Frontier
Find Deal
mié., feb. 12
10:45 am - 2:02 pmPHX-SEA
3h 17mnonstop
$30Frontier
Find Deal
mar., mar. 11
2:26 pm - 4:40 pmPHX-SEA
3h 14mnonstop
$31Frontier
Find Deal
mié., feb. 19
6:15 am - 8:35 amPHX-SEA
3h 20mnonstop
$70Delta
Find Deal
mar., ene. 28
6:14 pm - 9:23 pmPHX-SEA
3h 09mnonstop
$74Alaska Airlines
Find Deal
mar., abr. 22
1:50 pm - 5:00 pmPHX-SEA
3h 10mnonstop
$89Delta
Find Deal
mar., may. 20
9:35 am - 12:45 pmPHX-SEA
3h 10mnonstop
$94Southwest
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lun., abr. 7
7:31 pm - 7:10 amPHX-SEA
11h 39m1 stop
$104Alaska Airlines
Find Deal
mar., abr. 8
2:48 pm - 6:50 pmPHX-SEA
5h 02m1 stop
$154American Airlines
Find Deal
mar., ene. 14
3:25 pm - 9:00 pmPHX-SEA
6h 35m2 stops
$168Southwest
Find Deal
mar., ene. 14
5:45 am - 1:10 pmPHX-SEA
8h 25m1 stop
9:36 pm - 9:12 pmSEA-PHX
22h 36m1 stop
$285Frontier
Find Deal
mié., ene. 1 - lun., ene. 6
5:16 pm - 7:30 pmPHX-SEA
3h 14mnonstop
9:36 pm - 12:20 amSEA-PHX
25h 44m1 stop
$326Frontier
Find Deal
vie., ene. 3 - lun., ene. 6
5:16 pm - 7:30 pmPHX-SEA
3h 14mnonstop
9:36 pm - 7:36 amSEA-PHX
9h 00m1 stop
$327Frontier
Find Deal
vie., ene. 3 - sáb., ene. 4
3:01 pm - 5:12 pmPHX-SEA
3h 11mnonstop
7:15 pm - 12:29 pmSEA-PHX
16h 14m1 stop
$426Alaska Airlines
Find Deal
mar., dic. 31 - mar., dic. 31
9:00 am - 2:35 pmPHX-SEA
6h 35m1 stop
5:09 pm - 9:00 pmSEA-PHX
2h 51mnonstop
$501Alaska Airlines
Find Deal
jue., ene. 2 - jue., ene. 2
5:10 pm - 10:20 pmPHX-SEA
6h 10m2 stops
3:25 pm - 9:30 pmSEA-PHX
5h 05m1 stop
$549Southwest
Find Deal
vie., ene. 3 - mié., ene. 8
11:40 am - 2:12 pmPHX-SEA
3h 32mnonstop
6:00 am - 12:15 pmSEA-PHX
5h 15m1 stop
$550American Airlines
Find Deal
mar., dic. 31 - mar., ene. 7
7:35 am - 2:55 pmPHX-SEA
8h 20m1 stop
3:25 pm - 9:30 pmSEA-PHX
5h 05m1 stop
$559Southwest
Find Deal
mar., dic. 31 - mar., ene. 7
6:00 am - 8:23 amPHX-SEA
3h 23mnonstop
7:29 am - 11:29 amSEA-PHX
3h 00mnonstop
$609Delta
Find Deal
mar., dic. 31 - jue., ene. 2
11:40 am - 2:12 pmPHX-SEA
3h 32mnonstop
6:21 am - 12:19 pmSEA-PHX
4h 58m1 stop
$619American Airlines
Find Deal
mar., dic. 31 - jue., ene. 2
2:46 pm - 5:00 pmPHX-SEA
3h 14mnonstop
9:52 pm - 1:49 amSEA-PHX
2h 57mnonstop
$53Frontier
Find Deal
jue., ene. 23 - lun., ene. 27
2:46 pm - 5:00 pmPHX-SEA
3h 14mnonstop
9:52 pm - 1:49 amSEA-PHX
2h 57mnonstop
$54Frontier
Find Deal
jue., ene. 23 - lun., ene. 27
8:00 am - 10:17 amPHX-SEA
3h 17mnonstop
9:52 pm - 1:49 amSEA-PHX
2h 57mnonstop
mié., ene. 22 - lun., ene. 27
6:30 am - 8:45 amPHX-SEA
3h 15mnonstop
9:52 pm - 1:49 amSEA-PHX
2h 57mnonstop
mié., ene. 22 - lun., ene. 27
12:05 pm - 2:21 pmPHX-SEA
3h 16mnonstop
11:05 am - 2:55 pmSEA-PHX
2h 50mnonstop
$139Delta
Find Deal
sáb., feb. 1 - mar., feb. 11
4:24 pm - 6:39 pmPHX-SEA
3h 15mnonstop
5:15 pm - 9:03 pmSEA-PHX
2h 48mnonstop
$140Alaska Airlines
Find Deal
jue., ene. 23 - lun., ene. 27
12:05 pm - 2:21 pmPHX-SEA
3h 16mnonstop
1:35 pm - 5:29 pmSEA-PHX
2h 54mnonstop
$143Delta
Find Deal
sáb., feb. 1 - lun., feb. 10
5:00 am - 7:59 amPHX-SEA
2h 59mnonstop
4:15 pm - 7:11 pmSEA-PHX
2h 56mnonstop
$147Alaska Airlines
Find Deal
mar., jun. 3 - mar., jun. 3
8:30 am - 10:49 amPHX-SEA
3h 19mnonstop
6:10 am - 10:11 amSEA-PHX
3h 01mnonstop
$238American Airlines
Find Deal
sáb., feb. 1 - mié., feb. 12
11:33 am - 2:02 pmPHX-SEA
3h 29mnonstop
6:10 am - 10:11 amSEA-PHX
3h 01mnonstop
$424American Airlines
Find Deal
jue., feb. 6 - mar., feb. 11

Frontier flights from Phoenix to Seattle

Our best Frontier deals on Phoenix to Seattle flight tickets
Frontier
Jan 23
PHX2:46 pmPhoenix Sky Harbor Intl
3h 14m
SEA5:00 pmSeattle/Tacoma Intl
Jan 27
SEA9:52 pmSeattle/Tacoma Intl
2h 57m
PHX1:49 amPhoenix Sky Harbor Intl
Frontier
Jan 23
PHX2:46 pmPhoenix Sky Harbor Intl
3h 14m
SEA5:00 pmSeattle/Tacoma Intl
Jan 27
SEA9:52 pmSeattle/Tacoma Intl
2h 57m
PHX1:49 amPhoenix Sky Harbor Intl
Frontier
Jan 24
PHX6:36 pmPhoenix Sky Harbor Intl
3h 16m
SEA8:52 pmSeattle/Tacoma Intl
Jan 27
SEA9:52 pmSeattle/Tacoma Intl
2h 57m
PHX1:49 amPhoenix Sky Harbor Intl

Delta flights from Phoenix to Seattle

Our best Delta deals on Phoenix to Seattle flight tickets
Delta
Feb 1
PHX12:05 pmPhoenix Sky Harbor Intl
3h 16m
SEA2:21 pmSeattle/Tacoma Intl
Feb 11
SEA11:05 amSeattle/Tacoma Intl
2h 50m
PHX2:55 pmPhoenix Sky Harbor Intl
Delta
Feb 1
PHX9:00 amPhoenix Sky Harbor Intl
3h 25m
SEA11:25 amSeattle/Tacoma Intl
Feb 9
SEA5:59 pmSeattle/Tacoma Intl
2h 53m
PHX9:52 pmPhoenix Sky Harbor Intl
Delta
May 29
PHX3:45 pmPhoenix Sky Harbor Intl
3h 15m
SEA7:00 pmSeattle/Tacoma Intl
Jun 6
SEA10:00 amSeattle/Tacoma Intl
2h 59m
PHX12:59 pmPhoenix Sky Harbor Intl

See travel insights to Seattle from

How to get the cheapest flight ticket from Phoenix to Seattle

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 cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Phoenix to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $142. If you don’t want to visit Seattle in January, then you should wait until February to fly from Phoenix, when ticket prices are also cheap, with an average price of $156.

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

On average, the least expensive day to fly to Seattle from Phoenix is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $167. 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 Phoenix because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $214.

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

Flying to Seattle from Phoenix in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $156 when looking at flights departing in the afternoon. Flights to Seattle are more costly at noon, with an average ticket price of $206. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Seattle from Phoenix when booking 42 days ahead of your departure date. In general, you can expect to find flights to Seattle for around $180 when searching 42 days out. Keep in mind that you might be able to find cheaper flights to Seattle at any time. In fact, our users found flights for as low as $138 in the past 72 hours.

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

There are 4 cabin classes available to choose from on Phoenix to Seattle/Tacoma 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 Phoenix to Seattle flights?

You could potentially save up to 82% on your flight if you consider stops on a Phoenix to Seattle flight.

Cheap Phoenix to Seattle flight deals and tips

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

Best Price Found

$29

Fastest flight time

2h 59m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Phoenix in the past 72 hours is $29. The best round-trip flight deal from Phoenix to Seattle found on momondo in the last 72 hours is $53.
The fastest flight from Phoenix to Seattle takes 2h 59m
Direct flights go from Phoenix to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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

    There are 1114.3 mi between Phoenix and Seattle/Tacoma Intl. By plane, this route typically takes 2h 59m.

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

    Prices for flights from Phoenix to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Phoenix to Seattle

Compare and see reviews for airlines that fly from Phoenix to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $39Free CancellationRating
6.3
8,100 reviews
Search Spirit Airlines flights
FrontierPriceFrom $45Free CancellationRating
6.0
3,458 reviews
Search Frontier flights
SouthwestPriceFrom $98Free CancellationRating
8.1
4,722 reviews
Search Southwest flights
DeltaPriceFrom $98Free CancellationRating
8.0
8,546 reviews
Search Delta flights
Alaska AirlinesPriceFrom $117Free CancellationRating
8.0
9,583 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $163Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $349Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights

Why use momondo?

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

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

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

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

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

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 Seattle from Phoenix.

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

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


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