Cheap flights from Seattle to Phoenix Sky Harbor Intl Airport from C$ 154
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PHX
22 Sep — 29 Sep1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Phoenix Sky Harbor Intl are usually found in January or February, booked 63 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from Seattle to Sky Harbor Intl
Enter your travel dates to find the best prices.
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Cheapest flights from Seattle to Sky Harbor Intl
Explore the most affordable flight options available from Seattle to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 August 2026.
Tue 6/102:59 p.m. -
1 stop5h 42m
Tue 13/103:42 p.m. -
1 stop6h 51m
Deal found 22/8C$ 290
Tue 27/1012:14 p.m. -
1 stop5h 12m
Sat 31/1012:26 p.m. -
1 stop6h 28m
Deal found 22/8C$ 301
Thu 22/104:27 p.m. -
1 stop7h 21m
Sat 24/106:15 a.m. -
1 stop8h 57m
Deal found 18/8C$ 306
Mon 28/97:40 a.m. -
1 stop14h 47m
Wed 7/103:42 p.m. -
1 stop5h 51m
Deal found 22/8C$ 307
Thu 22/104:27 p.m. -
1 stop7h 21m
Sun 25/1012:25 p.m. -
1 stop6h 20m
Deal found 18/8C$ 312
Fri 6/114:27 p.m. -
1 stop7h 15m
Wed 11/1110:09 a.m. -
1 stop6h 03m
Deal found 23/8C$ 317
Sat 12/97:40 a.m. -
1 stop14h 47m
Mon 14/92:29 p.m. -
Nonstop3h 08m
Deal found 22/8C$ 332
Thu 22/104:27 p.m. -
1 stop7h 21m
Sat 24/102:41 p.m. -
Nonstop3h 10m
Deal found 18/8C$ 336
Best flights from Seattle to Sky Harbor Intl
Discover carefully curated flight deals from Seattle to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.
Tue 27/1010:20 a.m. -
1 stop10h 21m
Sat 31/106:02 a.m. -
Nonstop3h 10m
Deal found 21/8C$ 332
Sun 8/1111:45 a.m. -
Nonstop3h 02m
Wed 11/114:48 p.m. -
Nonstop3h 10m
Deal found 20/8C$ 368
Sat 31/101:16 p.m. -
2 stops7h 09m
Wed 11/114:37 p.m. -
1 stop5h 10m
Deal found 17/8C$ 388
Tue 6/105:50 a.m. -
2 stops7h 10m
Tue 13/108:20 a.m. -
1 stop5h 35m
Deal found 22/8C$ 388
Mon 2/116:59 p.m. -
Nonstop2h 50m
Wed 11/117:19 p.m. -
Nonstop3h 12m
Deal found 17/8C$ 368
Fri 30/1012:00 p.m. -
Nonstop3h 04m
Thu 12/116:20 a.m. -
Nonstop3h 15m
Deal found 17/8C$ 381
Thu 22/103:35 p.m. -
Nonstop3h 00m
Sun 25/106:40 a.m. -
Nonstop3h 20m
Deal found 17/8C$ 381
Wed 16/98:41 a.m. -
1 stop5h 52m
Thu 17/92:29 p.m. -
Nonstop3h 08m
Deal found 22/8C$ 402
Direct flights from Seattle to Sky Harbor Intl
Explore direct flight options from Seattle to Sky Harbor Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 August 2026.
Wed 14/107:27 a.m. -
Nonstop3h 05m
Wed 14/1011:35 a.m. -
Nonstop3h 10m
Deal found 18/8C$ 347
Tue 6/1011:59 a.m. -
Nonstop3h 11m
Tue 13/109:02 a.m. -
Nonstop3h 12m
Deal found 22/8C$ 348
Sat 19/98:30 p.m. -
Nonstop2h 59m
Wed 23/912:11 p.m. -
Nonstop3h 13m
Deal found 18/8C$ 354
Sat 12/98:30 p.m. -
Nonstop2h 59m
Mon 14/93:59 p.m. -
Nonstop3h 06m
Deal found 22/8C$ 355
Tue 27/109:50 a.m. -
Nonstop3h 05m
Sat 31/109:02 a.m. -
Nonstop3h 12m
Deal found 20/8C$ 356
Fri 6/116:59 p.m. -
Nonstop2h 50m
Wed 11/114:58 p.m. -
Nonstop3h 12m
Deal found 20/8C$ 359
Thu 22/108:58 p.m. -
Nonstop2h 54m
Sat 24/109:02 a.m. -
Nonstop3h 12m
Deal found 18/8C$ 361
Wed 21/103:35 p.m. -
Nonstop3h 00m
Thu 29/1011:14 a.m. -
Nonstop3h 21m
Deal found 18/8C$ 368
Fri 18/96:15 a.m. -
Nonstop2h 45m
Tue 22/92:30 p.m. -
Nonstop3h 00m
Deal found 21/8C$ 369
Thu 17/92:45 p.m. -
Nonstop3h 00m
Thu 17/98:51 p.m. -
Nonstop3h 08m
Deal found 18/8C$ 374
Thu 22/107:15 a.m. -
Nonstop3h 04m
Mon 26/108:00 a.m. -
Nonstop3h 20m
Deal found 18/8C$ 381
Fri 18/98:39 p.m. -
Nonstop2h 57m
Fri 25/912:11 p.m. -
Nonstop3h 13m
Deal found 21/8C$ 383
Last-minute flights from Seattle to Sky Harbor Intl
Discover last-minute flight deals from Seattle to Sky Harbor Intl. Data last updated 23 August 2026 and is based on user searches.
Thu 27/82:37 p.m. -
1 stop6h 51m
Sun 30/89:03 a.m. -
1 stop25h 36m
Deal found 21/8C$ 489
Sat 29/86:20 p.m. -
Nonstop3h 01m
Wed 9/95:40 p.m. -
Nonstop3h 09m
Deal found 19/8C$ 519
Sat 29/82:52 p.m. -
Nonstop3h 00m
Wed 9/912:13 p.m. -
1 stop6h 39m
Deal found 19/8C$ 530
Sat 29/811:55 a.m. -
Nonstop3h 08m
Tue 1/98:02 a.m. -
Nonstop3h 07m
Deal found 18/8C$ 540
Sun 30/87:06 p.m. -
1 stop12h 34m
Wed 2/94:48 p.m. -
1 stop16h 31m
Deal found 19/8C$ 424
Sun 30/87:06 p.m. -
1 stop12h 34m
Wed 2/94:06 p.m. -
Nonstop3h 08m
Deal found 19/8C$ 483
Mon 31/84:48 p.m. -
Nonstop3h 00m
Wed 30/92:29 p.m. -
Nonstop3h 08m
Deal found 18/8C$ 516
Tue 1/911:55 a.m. -
Nonstop3h 08m
Wed 30/98:20 a.m. -
Nonstop3h 07m
Deal found 19/8C$ 484
Tue 1/911:40 a.m. -
Nonstop3h 10m
Wed 30/93:35 p.m. -
1 stop4h 45m
Deal found 19/8C$ 493
Tue 1/97:21 a.m. -
Nonstop3h 03m
Fri 4/96:39 p.m. -
Nonstop3h 08m
Deal found 18/8C$ 505
One-way flights from Seattle to Sky Harbor Intl
Search for one-way flight options from Seattle to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.
Thu 1/104:27 p.m. -
2 stops28h 07m
Deal found 17/8C$ 154
Wed 23/91:45 p.m. -
Nonstop3h 10m
Deal found 17/8C$ 178
Wed 9/94:27 p.m. -
1 stop7h 16m
Deal found 21/8C$ 179
Tue 8/124:40 p.m. -
1 stop4h 55m
Deal found 18/8C$ 184
Tue 8/98:48 p.m. -
1 stop22h 15m
Deal found 21/8C$ 186
Thu 1/106:57 p.m. -
Nonstop3h 04m
Deal found 17/8C$ 187
Thu 22/108:58 p.m. -
Nonstop2h 54m
Deal found 18/8C$ 189
Mon 21/912:00 p.m. -
Nonstop3h 04m
Deal found 17/8C$ 191
Fri 11/912:00 p.m. -
Nonstop3h 04m
Deal found 21/8C$ 193
Tue 6/103:35 p.m. -
Nonstop3h 00m
Deal found 21/8C$ 195
Wed 10/25:40 a.m. -
2 stops7h 35m
Deal found 18/8C$ 198
Sat 13/23:30 p.m. -
1 stop8h 25m
Deal found 21/8C$ 200
Find flight deals from Seattle to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 August 2026.
Customize your flight search to find flights from Seattle to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 23 August 2026.
Use the filters below to find and compare flights from Seattle to Phoenix Sky Harbor Intl Airport that are best for you.
Flights are sorted by cheapest round-trip flights first.
Deals found on 20/8
Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Seattle with our price prediction graph.
SEA-PHX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Phoenix Sky Harbor Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Seattle to Phoenix Sky Harbor Intl Airport?
To ensure you get the cheapest price possible for a flight from Seattle to Phoenix Sky Harbor Intl Airport, you should look to book at least 71 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seattle to Phoenix Sky Harbor Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Seattle to Phoenix Sky Harbor Intl Airport (average of C$ 256). Flying from Seattle to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of C$ 405). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to PHX?
Find hourly flight availability from Seattle to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 August 2026.
It’s typically best to fly out from Seattle to Phoenix Sky Harbor Intl Airport in the evening. Doing so could potentially save you 52% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from Seattle to Phoenix Sky Harbor Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Sky Harbor Intl. Price data was last updated on 15 August 2026.
Travelers seeking maximum savings on their Seattle to Phoenix Sky Harbor Intl Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Seattle to Phoenix Sky Harbor Intl Airport?
Airfare is typical for this route at the moment.
Seattle to Phoenix Sky Harbor Intl Airport flights typically cost between C$ 272 and C$ 414 in October.The cheapest round-trip price found within the last 5 days was C$ 290 on Alaska Airlines (6 Oct-13 Oct).
Weekly flight availability from Seattle to Phoenix Sky Harbor Intl Airport
Explore weekly flight availability from Seattle to Sky Harbor Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 23 August 2026.
The most flights from SEA to PHX are scheduled on a Friday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).
How often are flights from Seattle to Phoenix delayed?
About 16% of weekly flights between Seattle and Phoenix have experienced delays in the past year, with the average delay time being 130 minutes.
What is the most punctual flight time for Seattle to Phoenix flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to Phoenix flights?
Over the past year, American Airlines has had the lowest number of delays on this route, with just 12% of flights being delayed.
Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated 23 August 2026.
Read through reviews of airlines operating flights from Seattle to Phoenix Sky Harbor Intl Airport, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Related info for your journey
Find useful and relevant information for your journey from Seattle to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Seattle to Phoenix Sky Harbor Intl?
Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Phoenix Sky Harbor Intl. On average, Seattle/Tacoma Intl has 21 outbound flights to Phoenix Sky Harbor Intl per day from 5 airlines. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.
How long is the flight from Seattle to Phoenix Sky Harbor Intl Airport?
Airlines like Alaska Airlines fly from Seattle to Phoenix Sky Harbor Intl Airport in about 10h 21m. The time it takes to get you to your destination can typically vary by up to . The distance between Seattle and Phoenix Sky Harbor Intl Airport is about 1782 km.
What are the cheapest airlines flying from Seattle to Phoenix Sky Harbor Intl Airport round-trip?
Cheapflights users have booked flights from Seattle to Phoenix Sky Harbor Intl Airport round-trip from C$ 78. Other airlines that can offer you cheap pricing are Frontier, from C$ 82, and Delta, from C$ 117. Users have found that Hawaiian Airlines is 77% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Seattle to Phoenix Sky Harbor Intl Airport one-way?
C$ 40 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines and Southwest, with prices starting from C$ 66 and C$ 80, respectively.
What are the most reliable airlines from Seattle to Phoenix Sky Harbor Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Phoenix Sky Harbor Intl Airport on time: SkyWest Airlines (86%), KLM (83%), Delta (80%).
What are the cheapest flights from Seattle to Phoenix Sky Harbor Intl Airport?
The cheapest flight price from Seattle to Phoenix Sky Harbor Intl Airport is C$ 243. On average you can expect to pay C$ 514. The most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl), can usually be booked for C$ 317.
Can I find deals for flights from Seattle to Sky Harbor Intl that include hotel bookings?
Yes. In addition to deals on Seattle to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Sky Harbor Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Sky Harbor Intl.
Can I find deals for business class flights from Seattle to Sky Harbor Intl?
Yes. Cheapflights offers flight deals from Seattle to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seattle to Phoenix Sky Harbor Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Seattle to Phoenix Sky Harbor Intl Airport (average of C$ 256). Flying from Seattle to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of C$ 405). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 August 2026.
Top 5 airlines flying from Seattle to Sky Harbor Intl
Discover the top 5 airlines that operate flights from Seattle to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 23 August 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seattle to Sky Harbor Intl?
Cheapflights helps you search for flights from Seattle to Sky Harbor Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Sky Harbor Intl?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Sky Harbor Intl for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Seattle to Sky Harbor Intl with no change fees?
Yes, we can. To see specific flights from Seattle to Sky Harbor Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Seattle to Sky Harbor Intl become cheaper?
Yes! Start tracking prices for Seattle to Sky Harbor Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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