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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PHX
21 Oct — 28 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Phoenix 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 Phoenix
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Cheapest flights from Seattle to Phoenix
Explore the most affordable flight options available from Seattle to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.
Sat 24/107:27 a.m. -
Nonstop3h 05m
Sat 24/1012:45 p.m. -
Nonstop3h 10m
Deal found 16/9C$ 283
Tue 6/107:15 a.m. -
Nonstop3h 04m
Wed 7/1011:14 a.m. -
Nonstop3h 21m
Deal found 16/9C$ 290
Tue 13/105:35 a.m. -
Nonstop2h 45m
Tue 27/103:40 p.m. -
Nonstop3h 05m
Deal found 17/9C$ 292
Tue 10/115:40 a.m. -
Nonstop2h 50m
Sat 14/112:20 p.m. -
1 stop5h 15m
Deal found 17/9C$ 304
Sat 17/105:25 a.m. -
Nonstop2h 45m
Sat 17/1011:10 a.m. -
2 stops6h 30m
Deal found 16/9C$ 311
Tue 13/105:35 a.m. -
Nonstop2h 45m
Mon 19/1010:30 p.m. -
Nonstop3h 10m
Deal found 17/9C$ 313
Tue 6/101:20 p.m. -
1 stop5h 17m
Wed 7/108:00 a.m. -
1 stop7h 50m
Deal found 16/9C$ 318
Wed 14/105:35 a.m. -
Nonstop2h 45m
Mon 19/105:10 p.m. -
1 stop7h 50m
Deal found 16/9C$ 325
Wed 14/1012:05 p.m. -
1 stop6h 15m
Wed 21/101:40 p.m. -
2 stops8h 05m
Deal found 16/9C$ 328
Best flights from Seattle to Phoenix
Discover carefully curated flight deals from Seattle to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.
Tue 20/105:35 a.m. -
Nonstop2h 45m
Wed 28/103:40 p.m. -
Nonstop3h 05m
Deal found 18/9C$ 360
Tue 3/117:37 a.m. -
Nonstop3h 03m
Tue 1/124:08 p.m. -
1 stop18h 24m
Deal found 19/9C$ 364
Wed 11/111:42 p.m. -
Nonstop2h 53m
Sun 15/116:00 a.m. -
Nonstop3h 10m
Deal found 19/9C$ 374
Tue 17/119:54 a.m. -
Nonstop3h 02m
Mon 23/1110:44 p.m. -
Nonstop3h 15m
Deal found 19/9C$ 374
Sat 14/118:35 a.m. -
2 stops9h 20m
Thu 19/116:05 a.m. -
1 stop4h 45m
Deal found 16/9C$ 381
Mon 19/108:15 p.m. -
Nonstop3h 03m
Fri 23/107:35 p.m. -
Nonstop3h 21m
Deal found 18/9C$ 388
Sat 24/1011:59 a.m. -
Nonstop3h 11m
Thu 29/106:02 a.m. -
Nonstop3h 10m
Deal found 20/9C$ 374
Sat 17/105:25 a.m. -
Nonstop2h 45m
Sat 24/1011:10 a.m. -
2 stops6h 30m
Deal found 19/9C$ 395
Mon 4/15:40 p.m. -
Nonstop2h 54m
Tue 2/21:10 p.m. -
Nonstop3h 13m
Deal found 20/9C$ 409
Fri 13/115:15 a.m. -
Nonstop2h 45m
Mon 16/113:10 p.m. -
2 stops7h 30m
Deal found 20/9C$ 409
Thu 12/117:55 a.m. -
1 stop6h 00m
Sun 15/116:05 a.m. -
1 stop5h 35m
Deal found 20/9C$ 416
Mon 2/1111:10 a.m. -
2 stops6h 35m
Mon 9/116:10 p.m. -
2 stops6h 45m
Deal found 17/9C$ 416
Direct flights from Seattle to Phoenix
Explore direct flight options from Seattle to Phoenix based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 September 2026.
Sat 24/107:27 a.m. -
Nonstop3h 05m
Sat 24/1012:45 p.m. -
Nonstop3h 10m
Deal found 16/9C$ 283
Tue 6/107:27 a.m. -
Nonstop3h 05m
Wed 24/28:50 p.m. -
Nonstop3h 12m
Deal found 16/9C$ 290
Tue 13/105:35 a.m. -
Nonstop2h 45m
Tue 27/103:40 p.m. -
Nonstop3h 05m
Deal found 17/9C$ 292
Sat 17/106:20 p.m. -
Nonstop2h 55m
Mon 19/106:40 a.m. -
Nonstop3h 20m
Deal found 16/9C$ 311
Tue 13/105:35 a.m. -
Nonstop2h 45m
Thu 15/1010:30 p.m. -
Nonstop3h 10m
Deal found 17/9C$ 313
Tue 10/115:40 a.m. -
Nonstop2h 50m
Sat 14/114:00 p.m. -
Nonstop3h 15m
Deal found 16/9C$ 325
Thu 22/106:20 p.m. -
Nonstop2h 55m
Mon 26/106:40 a.m. -
Nonstop3h 20m
Deal found 16/9C$ 332
Thu 22/106:50 p.m. -
Nonstop2h 50m
Mon 26/107:50 a.m. -
Nonstop3h 05m
Deal found 17/9C$ 334
Wed 7/106:54 p.m. -
Nonstop2h 54m
Sat 17/106:02 a.m. -
Nonstop3h 10m
Deal found 17/9C$ 335
Thu 15/106:50 p.m. -
Nonstop2h 50m
Sat 17/1011:25 a.m. -
Nonstop3h 05m
Deal found 16/9C$ 336
Sun 25/104:59 p.m. -
Nonstop2h 52m
Tue 3/113:34 p.m. -
Nonstop3h 12m
Deal found 17/9C$ 339
Thu 22/108:58 p.m. -
Nonstop2h 54m
Tue 27/109:02 a.m. -
Nonstop3h 12m
Deal found 18/9C$ 348
Last-minute flights from Seattle to Phoenix
Discover last-minute flight deals from Seattle to Phoenix. Data last updated 21 September 2026 and is based on user searches.
Tue 6/107:15 a.m. -
Nonstop3h 04m
Wed 7/1011:14 a.m. -
Nonstop3h 21m
Deal found 16/9C$ 290
Tue 6/101:20 p.m. -
1 stop5h 17m
Wed 7/108:00 a.m. -
1 stop7h 50m
Deal found 16/9C$ 318
Tue 13/105:35 a.m. -
Nonstop2h 45m
Tue 27/103:40 p.m. -
Nonstop3h 05m
Deal found 17/9C$ 292
Tue 13/105:35 a.m. -
Nonstop2h 45m
Mon 19/1010:30 p.m. -
Nonstop3h 10m
Deal found 17/9C$ 313
Wed 14/105:35 a.m. -
Nonstop2h 45m
Wed 21/104:20 p.m. -
1 stop5h 40m
Deal found 16/9C$ 304
Wed 14/105:35 a.m. -
Nonstop2h 45m
Mon 19/105:10 p.m. -
1 stop7h 50m
Deal found 16/9C$ 325
Sat 17/106:20 p.m. -
Nonstop2h 55m
Mon 19/106:40 a.m. -
Nonstop3h 20m
Deal found 16/9C$ 311
Sat 17/106:54 p.m. -
Nonstop2h 54m
Sat 24/1010:12 a.m. -
1 stop12h 21m
Deal found 17/9C$ 329
Sat 24/107:27 a.m. -
Nonstop3h 05m
Sat 24/1012:45 p.m. -
Nonstop3h 10m
Deal found 16/9C$ 283
One-way flights from Seattle to Phoenix
Search for one-way flight options from Seattle to Phoenix. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.
Wed 14/108:15 p.m. -
Nonstop3h 03m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 16/9C$ 146
Sat 16/16:05 a.m. -
Nonstop2h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 17/9C$ 147
Tue 8/124:40 p.m. -
1 stop4h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 16/9C$ 153
Tue 1/124:40 p.m. -
1 stop5h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 16/9C$ 154
Wed 14/106:30 a.m. -
1 stop5h 23m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 17/9C$ 160
Mon 19/106:50 p.m. -
Nonstop2h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 16/9C$ 167
Sat 10/1011:05 a.m. -
2 stops6h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 17/9C$ 168
Wed 21/105:35 a.m. -
Nonstop2h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/9C$ 181
Fri 16/108:15 p.m. -
Nonstop3h 03m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 16/9C$ 188
Thu 14/15:40 a.m. -
2 stops7h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 16/9C$ 189
Find flight deals from Seattle to Phoenix
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Phoenix (PH1). 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 21 September 2026.
Customize your flight search to find flights from Seattle to Phoenix 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 21 September 2026.
Use the filters below to find and compare flights from Seattle to Phoenix that are best for you.
Flights are sorted by cheapest round-trip flights first.
Deals found on 16/9
Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Phoenix
Have a flexible travel schedule? Discover the best time to fly to Phoenix from Seattle with our price prediction graph.
SEA-PH1
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
SEA-PH1
SEA-PHX
What is the cheapest month to book a flight from Seattle to Phoenix?
Currently, January is the cheapest month in which you can book a flight from Seattle to Phoenix (average of C$ 264). Flying from Seattle to Phoenix in June is currently the most expensive (average of C$ 412). 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 Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 September 2026.
It’s typically best to fly out from Seattle to Phoenix in the evening. Doing so could potentially save you 52% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Seattle to Phoenix
Explore weekly flight availability from Seattle to Phoenix. 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 21 September 2026.
The most flights from SEA to PH1 are scheduled on a Sunday (41 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (16 on average).
How much does it cost to fly round-trip from Seattle to Phoenix?
Airfare is below average for this route at the moment.
Seattle to Phoenix flights typically cost between C$ 291 and C$ 470 in October.The cheapest round-trip price found within the last 5 days was C$ 283 on Alaska Airlines (24 Oct-24 Oct).
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.
How far ahead should I book a flight from Seattle to Phoenix?
Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Phoenix. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Seattle to Phoenix?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Phoenix. Price data was last updated on 19 September 2026.
Travelers seeking maximum savings on their Seattle to Phoenix 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.
Reviews of airlines servicing Phoenix
Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated 21 September 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta
from Seattle to Phoenix. Users can see the overall rating for each airline as well as how each is rated in terms of 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 Phoenix. 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?
For a flight from Seattle to Phoenix, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 18.4 km from the centre of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 28 outbound flights to Phoenix per day. 5 airlines have flights to Phoenix from Seattle/Tacoma Intl on a regular basis.
How long is the flight from Seattle to Phoenix?
There are many flights that can get you from Seattle to Phoenix in 2h 45m. Fly via Southwest, Alaska Airlines, or Delta to get the fastest option. There are 1782 km between Seattle and Phoenix. Most flights are nonstop.
What are the cheapest airlines flying from Seattle to Phoenix round-trip?
Hawaiian Airlines, at C$ 80, was found to be the cheapest airline from Seattle to Phoenix.Alternate airlines to your destination round-trip include Frontier and Delta. These flights start at 78% lower than the current average price 3 months from now.
What are the most reliable airlines from Seattle to Phoenix?
The top 3 most reliable airlines when flying from Seattle to Phoenix are WestJet (89%), KLM (84%) and Qatar Airways (82%).
What are the cheapest flights from Seattle to Phoenix?
On average you can expect to pay C$ 491 for a flight from Seattle to Phoenix. The cheapest flight overall is C$ 239 while the most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl) is currently priced at C$ 683.
Can I find deals for business class flights from Seattle to Phoenix?
Yes. Cheapflights offers flight deals from Seattle to Phoenix 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?
Currently, January is the cheapest month in which you can book a flight from Seattle to Phoenix (average of C$ 264). Flying from Seattle to Phoenix in June is currently the most expensive (average of C$ 412). 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 21 September 2026.
Discover the top 5 airlines that operate flights from Seattle to Phoenix. 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 21 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 Phoenix?
Cheapflights makes it easy to find Seattle to Phoenix flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Phoenix?
Cheapflights simply makes it quick and affordable to book flights from Seattle to Phoenix by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Seattle to Phoenix with no change fees?
Need flexible booking options for your flight to Phoenix from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Seattle to Phoenix become cheaper?
Yes, Cheapflights offers price alerts on Seattle to Phoenix flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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