Cheap flights from Seattle to Phoenix Sky Harbor Intl Airport from C$ 150
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PHX
23 Oct — 30 Oct1
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
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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 September 2026.
Thu 12/118:09 p.m. -
1 stop27h 04m
Mon 16/115:32 p.m. -
1 stop26h 22m
Deal found 21/9C$ 319
Fri 16/104:27 p.m. -
1 stop7h 21m
Wed 21/109:20 p.m. -
1 stop11h 38m
Deal found 21/9C$ 326
Thu 15/109:16 p.m. -
1 stop21h 17m
Tue 20/103:29 p.m. -
1 stop23h 43m
Deal found 21/9C$ 332
Fri 16/104:27 p.m. -
1 stop7h 21m
Tue 20/109:15 a.m. -
1 stop5h 57m
Deal found 21/9C$ 341
Thu 15/109:16 p.m. -
1 stop15h 01m
Wed 21/109:20 p.m. -
1 stop11h 38m
Deal found 21/9C$ 351
Sat 31/107:27 a.m. -
Nonstop3h 05m
Sat 31/1012:45 p.m. -
Nonstop3h 10m
Deal found 22/9C$ 354
Fri 16/104:27 p.m. -
1 stop7h 21m
Mon 19/106:22 p.m. -
1 stop20h 50m
Deal found 21/9C$ 358
Wed 21/103:35 p.m. -
Nonstop3h 00m
Tue 27/103:59 p.m. -
Nonstop3h 11m
Deal found 21/9C$ 361
Sat 24/104:59 p.m. -
Nonstop2h 52m
Thu 29/1010:12 a.m. -
1 stop10h 14m
Deal found 21/9C$ 365
Wed 21/107:04 a.m. -
1 stop11h 38m
Thu 29/1010:12 a.m. -
1 stop10h 14m
Deal found 21/9C$ 369
Tue 20/107:15 a.m. -
Nonstop3h 04m
Sat 24/106:35 p.m. -
Nonstop3h 16m
Deal found 22/9C$ 375
Wed 21/107:04 a.m. -
1 stop11h 38m
Sat 24/107:38 a.m. -
2 stops12h 18m
Deal found 22/9C$ 376
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 September 2026.
Mon 23/116:00 a.m. -
1 stop12h 36m
Tue 1/126:00 a.m. -
Nonstop3h 20m
Deal found 22/9C$ 365
Mon 19/108:15 p.m. -
Nonstop3h 03m
Fri 23/107:35 p.m. -
Nonstop3h 21m
Deal found 18/9C$ 389
Thu 5/115:15 a.m. -
Nonstop2h 45m
Mon 9/114:35 p.m. -
1 stop5h 40m
Deal found 21/9C$ 403
Mon 2/113:58 p.m. -
1 stop6h 29m
Sat 14/117:00 a.m. -
Nonstop3h 15m
Deal found 21/9C$ 365
Mon 1/212:35 p.m. -
1 stop8h 55m
Wed 10/29:00 a.m. -
2 stops8h 00m
Deal found 19/9C$ 410
Mon 4/15:40 p.m. -
Nonstop2h 54m
Tue 2/21:10 p.m. -
Nonstop3h 13m
Deal found 20/9C$ 410
Mon 12/108:58 p.m. -
Nonstop2h 54m
Sat 17/1012:45 p.m. -
Nonstop3h 10m
Deal found 20/9C$ 389
Tue 8/128:05 a.m. -
2 stops9h 50m
Tue 15/124:10 p.m. -
2 stops6h 20m
Deal found 21/9C$ 412
Thu 21/16:00 a.m. -
Nonstop2h 45m
Sun 24/19:00 a.m. -
2 stops8h 00m
Deal found 18/9C$ 424
Thu 15/1012:25 p.m. -
1 stop6h 20m
Tue 20/106:45 a.m. -
2 stops8h 10m
Deal found 21/9C$ 424
Thu 12/1111:10 a.m. -
2 stops6h 35m
Mon 16/113:10 p.m. -
1 stop6h 45m
Deal found 21/9C$ 424
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 September 2026.
Sat 9/111:39 a.m. -
Nonstop2h 57m
Sat 9/17:13 p.m. -
Nonstop3h 15m
Deal found 22/9C$ 354
Wed 21/103:35 p.m. -
Nonstop3h 00m
Tue 27/103:59 p.m. -
Nonstop3h 11m
Deal found 21/9C$ 361
Tue 20/107:15 a.m. -
Nonstop3h 04m
Sat 24/106:35 p.m. -
Nonstop3h 16m
Deal found 22/9C$ 375
Sat 24/1012:00 p.m. -
Nonstop3h 04m
Sun 25/106:40 a.m. -
Nonstop3h 20m
Deal found 21/9C$ 376
Thu 3/123:59 p.m. -
Nonstop2h 52m
Thu 3/128:58 p.m. -
Nonstop3h 17m
Deal found 20/9C$ 382
Thu 21/16:00 a.m. -
Nonstop2h 59m
Sun 24/18:27 a.m. -
Nonstop3h 27m
Deal found 18/9C$ 388
Mon 12/108:58 p.m. -
Nonstop2h 54m
Sat 17/1011:35 a.m. -
Nonstop3h 10m
Deal found 21/9C$ 389
Sat 24/103:10 p.m. -
Nonstop2h 50m
Mon 26/106:02 a.m. -
Nonstop3h 10m
Deal found 18/9C$ 398
Fri 16/108:58 p.m. -
Nonstop2h 54m
Mon 19/106:02 a.m. -
Nonstop3h 10m
Deal found 21/9C$ 403
Thu 29/108:15 p.m. -
Nonstop3h 03m
Sun 1/117:35 a.m. -
Nonstop3h 20m
Deal found 22/9C$ 409
Sun 18/108:15 p.m. -
Nonstop3h 03m
Tue 27/1011:14 a.m. -
Nonstop3h 21m
Deal found 22/9C$ 410
Fri 16/108:15 p.m. -
Nonstop3h 03m
Tue 20/106:40 a.m. -
Nonstop3h 20m
Deal found 22/9C$ 413
Last-minute flights from Seattle to Sky Harbor Intl
Discover last-minute flight deals from Seattle to Sky Harbor Intl. Data last updated 23 September 2026 and is based on user searches.
Thu 15/109:16 p.m. -
1 stop21h 17m
Tue 20/103:29 p.m. -
1 stop23h 43m
Deal found 21/9C$ 332
Thu 15/109:16 p.m. -
1 stop15h 01m
Wed 21/109:20 p.m. -
1 stop11h 38m
Deal found 21/9C$ 351
Fri 16/104:27 p.m. -
1 stop7h 21m
Wed 21/109:20 p.m. -
1 stop11h 38m
Deal found 21/9C$ 326
Fri 16/104:27 p.m. -
1 stop7h 21m
Tue 20/109:15 a.m. -
1 stop5h 57m
Deal found 21/9C$ 341
Fri 16/104:27 p.m. -
1 stop7h 21m
Mon 19/106:22 p.m. -
1 stop20h 50m
Deal found 21/9C$ 358
Tue 20/107:15 a.m. -
Nonstop3h 04m
Sat 24/106:35 p.m. -
Nonstop3h 16m
Deal found 22/9C$ 375
Wed 21/107:15 a.m. -
Nonstop3h 04m
Sat 31/106:35 p.m. -
Nonstop3h 16m
Deal found 21/9C$ 361
Wed 21/107:04 a.m. -
1 stop11h 38m
Thu 29/1010:12 a.m. -
1 stop10h 14m
Deal found 21/9C$ 369
Wed 21/107:04 a.m. -
1 stop11h 38m
Sat 24/107:38 a.m. -
2 stops12h 18m
Deal found 22/9C$ 376
Sat 24/103:10 p.m. -
Nonstop2h 50m
Mon 26/107:25 p.m. -
1 stop14h 03m
Deal found 22/9C$ 365
Sat 31/107:27 a.m. -
Nonstop3h 05m
Sat 31/1012:45 p.m. -
Nonstop3h 10m
Deal found 22/9C$ 354
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 September 2026.
Fri 6/119:13 p.m. -
1 stop15h 17m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/9C$ 150
Thu 5/119:13 p.m. -
1 stop24h 56m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/9C$ 176
Sat 7/112:30 p.m. -
Nonstop2h 53m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/9C$ 181
Tue 8/124:40 p.m. -
1 stop4h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/9C$ 188
Wed 18/118:54 a.m. -
2 stops9h 46m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/9C$ 192
Mon 19/106:50 p.m. -
Nonstop2h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/9C$ 195
Sat 7/118:15 a.m. -
2 stops10h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/9C$ 201
Sat 14/111:16 p.m. -
2 stops7h 09m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 18/9C$ 202
Mon 19/106:20 p.m. -
Nonstop2h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/9C$ 205
Fri 16/108:15 p.m. -
Nonstop3h 03m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/9C$ 209
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 September 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 September 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 21/9
Showing 1-10 of 22 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 62 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$ 264). Flying from Seattle to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of C$ 413). 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 September 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 19 September 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$ 291 and C$ 471 in November.The cheapest round-trip price found within the last 5 days was C$ 319 on Frontier (12 Nov-16 Nov).
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 September 2026.
The most flights from SEA to PHX are scheduled on a Monday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 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 129 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 Thursday 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 September 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.
It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful
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 26 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 and Delta fly from Seattle to Phoenix Sky Harbor Intl Airport in about 3h 03m. The time it takes to get you to your destination can typically vary by up to 9h 33m. The distance between Seattle and Phoenix Sky Harbor Intl Airport is about 1782 km. Both multi-stop and direct flights can be found to your destination and back.
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$ 80. Other airlines that can offer you cheap pricing are Frontier, from C$ 89, and Delta, from C$ 120. Users have found that Hawaiian Airlines is 78% cheaper than the other options available to this destination.
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: WestJet (89%), KLM (84%), Qatar Airways (82%).
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$ 239. On average you can expect to pay C$ 492. The most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl), can usually be booked for C$ 368.
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$ 264). Flying from Seattle to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of C$ 413). 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.
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on 23 September 2026.
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 September 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 September 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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