The cheapest way to get from Phoenix Airport (PHX) to Seattle Airport (SEA) costs only $218, and the quickest way takes just 3 hours. Find the travel option that best suits you. ... (PHX) to Seattle Airport (SEA) is to fly which takes 3h and costs $65 - $400. Alternatively, you can bus, which costs $120 - $450 and takes 34h 45m.To find a cheap Alaska Airlines flight from Seattle Paine Field Intl. Airport PAE to Phoenix PHX, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise , if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.Return flights from Phoenix PHX to Seattle SEA with Delta If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $121 to $121, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. Book one ... Cheap flight deals from Sky Harbor Intl to Seattle (PHX-SEA) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sky Harbor Intl to Seattle that are departing in the next months. Route Information for Flights from Phoenix to Seattle. Origin Airport IATA Code. PHX. Destination Airport IATA Code. SEA. Flight Price. $98. Distance. 1,770 km.Flight deals from Phoenix to Seattle. Looking for a cheap last-minute deal or the best return flight from Phoenix to Seattle? Find the lowest prices on one-way and return tickets right … The easy way to find cheap flights to Seattle SEA from Phoenix PHX with United To find a cheap United flight from Phoenix PHX to Seattle SEA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise , if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. Airfares from $34 One Way, $68 Round Trip from Phoenix to San Juan Islands. Prices starting at $68 for return flights and $34 for one-way flights to San Juan Islands were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, May 4 - Sat, May 11. PHX.PHX to SEA Flights . Find Cheap Flights from Phoenix to Seattle (PHX to SEA) Here's why travelers choose CheapOair.ca. Get Great Deals! Choose from 500+ airlines for low airfares! Price Match Promise. Find low prices to destinations worldwide. Easy Cancellations with CheapOair.ca.SEA - Seattle Tacoma International - 2400 S 170th St, SeaTac, WA 98158, USA View Airport; Charter to Seattle Private Jet Charter Seattle to Phoenix Local Phoenix Airports PHX - Phoenix Sky Harbor International - PHX Sky Train Terminal 2 Walkway, Phoenix, AZ 85034, USA View Airport3 days ago · KLM / Operated by Delta Air Lines 2099. «. ←. 1. 2. →. ». (PHX to SEA) Track the current status of flights departing from (PHX) Phoenix Sky Harbor International Airport and arriving in (SEA) Seattle-Tacoma International Airport. Cheapest flight. $115. Best time to beat the crowds but there is an average 137% increase in price. Most popular time to fly and prices are also 12% lower on average. Flight from Seattle to Phoenix-Mesa Gateway.United flights from Seattle to Phoenix from$ 216*. United flights from Seattle to Phoenix from. $ 216. *. Roundtrip. 1 Passenger, Economy. expand_more. Promotion Code. Book with cash. It is an easy trip with nonstop flights from Phoenix Sky Harbor International Airport (PHX) to Seattle-Tacoma International Airport (SEA) on Delta, American, Alaska, Frontier, and Southwest airlines leaving throughout the day and arriving in less than three hours. It is an easy trip with nonstop flights from Phoenix Sky Harbor International Airport (PHX) to Seattle-Tacoma International Airport (SEA) on Delta, American, Alaska, Frontier, and Southwest airlines leaving throughout the day and arriving in less than three hours. Airfares from $35 One Way, $74 Round Trip from Phoenix to Olympia. Prices starting at $74 for return flights and $35 for one-way flights to Olympia were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.Wed, May 8 SEA – PHX with Frontier Airlines. Direct. from $57. Seattle.$65 per passenger.Departing Sat, Apr 27, returning Tue, Apr 30.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Sat, Apr 27, arriving in Seattle / Tacoma International.Inbound direct flight with ...DL 1090 Phoenix to Seattle Flight Status Delta Air Lines Flight DL1090 from Phoenix Sky Harbor International Airport PHX to Seattle Tacoma International Airport SEA is not scheduled for today April 19th, 2024. The last time the flight was scheduled was on April 8th, 2024. Check the table below for DL1090's most recent flight history:Oct 4, 2022 · Airfares from $39 One Way, $78 Round Trip from Seattle to Phoenix. Prices starting at $78 for return flights and $39 for one-way flights to Phoenix were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Tue, Apr 30 - Sat, May 4. Cheap Flights from Phoenix (PHX) to Seattle (SEA) Prices were available within the past 7 days and start at ₹6,511 for one-way flights and ₹13,091 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.PHX to SEA Flights . Find Cheap Flights from Phoenix to Seattle (PHX to SEA) Here's why travelers choose CheapOair.ca. Get Great Deals! Choose from 500+ airlines for low airfares! Price Match Promise. Find low prices to destinations worldwide. Easy Cancellations with CheapOair.ca.All dates and times are local for the airport listed. Gates and times are subject to change. For the most current information, check the airport monitors. Search for a topic... Find the flight status for a specific Delta Air Lines flight and receive real-time notifications via …Cheap Flights from Seattle Paine Field Intl. Airport to Phoenix (PAE-PHX) Prices were available within the past 7 days and start at $78 for one-way flights and $172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.Wed, May 8 SEA – PHX with Frontier Airlines. Direct. from $57. Seattle.$65 per passenger.Departing Sat, Apr 27, returning Tue, Apr 30.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Sat, Apr 27, arriving in Seattle / Tacoma International.Inbound direct flight with ...Wed, May 15 PHX – SEA with Frontier Airlines. Direct. from $66. Phoenix.$66 per passenger.Departing Tue, Apr 30, returning Tue, May 7.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Seattle / Tacoma International on Tue, Apr 30, arriving in Phoenix Sky Harbor.Inbound direct flight with ...AS739 Flight Status and Tracker, Alaska Airlines Phoenix to Seattle Flight Schedule, AS739 Flight delay compensation, AS 739 on-time frequency, ASA 739 average delay, ASA739 flight status and flight tracker. ... PHX: SEA: 17:50 : 17:59 : 20:50 : 20:29 : Landed. Track > 29/05/2023 29/05: PHX: SEA:Cheap flights from Seattle (SEA) to Phoenix (PHX) Prices were available within the past 7 days and start at CA $82 for one-way flights and CA $65 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Phoenix with no change fee on selected ...Tue, Sep 17 PHX – SEA with Frontier Airlines. Direct. from $43. Phoenix.$59 per passenger.Departing Sat, Oct 5, returning Wed, Oct 9.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Seattle / Tacoma International on Sat, Oct 5, arriving in Phoenix Sky Harbor.Inbound direct flight with ...Airfares from $39 One Way, $78 Round Trip from Seattle to Phoenix. Prices starting at $78 for return flights and $39 for one-way flights to Phoenix were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Tue, Apr 30 - Sat, May 4.Cheap Flights from Seattle Paine Field Intl. Airport to Phoenix (PAE-PHX) Prices were available within the past 7 days and start at $78 for one-way flights and $172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.The total driving distance from PHX to SEA is 1,431 miles or 2 303 kilometers. The total straight line flight distance from PHX to SEA is 1,107 miles. This is equivalent to 1 781 kilometers or 962 nautical miles. Your trip begins at Phoenix Sky Harbor International Airport in Phoenix, Arizona. It ends at Seattle-Tacoma International Airport in ...Best site for finding today’s lowest flight prices, unadvertised fare sales, and mistake prices. Updated daily. Find the best price before you book your trip to Phoenix, AZ (PHX).Washington. United States of America. Flights. Expedia.com.sg. S$108 Cheap Flights from Phoenix to Seattle. Return. One-way. Multi-city. 1 traveller. Economy. Leaving from. …Best site for finding today’s lowest flight prices, unadvertised fare sales, and mistake prices. Updated daily. Find the best price before you book your trip to Phoenix, AZ (PHX).Amazing Frontier Airlines PHX to SEA Flight Deals. The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $68 round trip and $34 one way. Prices and availability subject to change. Additional terms may apply. Wed, Apr 17 - …WN1911 and Phoenix PHX to Seattle SEA Flights. This is a multi leg flight of Southwest Airlines WN1911. Previous leg is Austin to Phoenix. Other flights departing from Phoenix PHX: AA4164, AN501, WN2248, AMF1351. Other flights arriving at Seattle SEA: DL389, AS1154, AS2062, AS2159. All flights connecting Phoenix PHX to Seattle SEA.Apr 16, 2024 · Non-stop flights to Seattle from Phoenix. For a quicker trip, book one of these direct flights from Phoenix to Seattle. Select from other flights from Phoenix to Seattle by using the search form above. Wed 5/15 5:30 am PHX - SEA. Nonstop 3h 25m Frontier. Searching for cheap flights from Phoenix to Seattle? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. ... From Phoenix (PHX) To Seattle (SEA ... In-Flight information. The average flying time for a direct flight from Seattle, WA to Phoenix is 2 hours 50 minutes. Most direct flights leave around 6:00 PDT. American Airlines flight #459 is today's earliest flight from Seattle, WA to Phoenix (6:00 PDT, Airbus A321-100/200)Find low-fare American Airlines flights to Seattle. Enjoy our travel experience and great prices. ... Flights to Seattle (SEA) with American Airlines. Round trip. expand_more. 1 Adult, Economy class. ... Phoenix (PHX) to. Seattle (SEA) 05/01/24 - 05/08/24. from. $192* Updated: 4 hours ago. Round trip. I. Economy. See Latest Fare. Charlotte (CLT ... It is an easy trip with nonstop flights from Phoenix Sky Harbor International Airport (PHX) to Seattle-Tacoma International Airport (SEA) on Delta, American, Alaska, Frontier, and Southwest airlines leaving throughout the day and arriving in less than three hours. DL 1090 Phoenix to Seattle Flight Status Delta Air Lines Flight DL1090 from Phoenix Sky Harbor International Airport PHX to Seattle Tacoma International Airport SEA is not scheduled for today April 19th, 2024. The last time the flight was scheduled was on April 8th, 2024. Check the table below for DL1090's most recent flight history:Deep Discounts on Hotels, Flights and Rental Cars. Get Exclusive Savings with Priceline.com.United flights from Seattle to Phoenix from$ 216*. United flights from Seattle to Phoenix from. $ 216. *. Roundtrip. 1 Passenger, Economy. expand_more. Promotion Code. Book with cash.WN1911 and Phoenix PHX to Seattle SEA Flights. This is a multi leg flight of Southwest Airlines WN1911. Previous leg is Austin to Phoenix. Other flights departing from Phoenix PHX: AA4164, AN501, WN2248, AMF1351. Other flights arriving at Seattle SEA: DL389, AS1154, AS2062, AS2159. All flights connecting Phoenix PHX to Seattle SEA.On average, a flight to Phoenix Sky Harbor Intl Airport costs $298. The cheapest price found on KAYAK in the last 2 weeks cost $24 and departed from Las Vegas. The most popular routes on KAYAK are San Francisco to Phoenix Sky Harbor Intl Airport which costs $260 on average, and Chicago to Phoenix Sky Harbor Intl Airport, which costs $298 on ...All flights from SEA to PHX non-stop. There are direct flights from Seattle Tacoma International, Washington, USA to Phoenix Sky Harbor International (PHX), Arizona, USA every day of the week The flight distance is 1113 miles and the trip usually takes about 2 hours and 54 minutes.Flight Status & Notifications. All fields required. Search by. From City or Airport. To City or Airport. Departure Date Selected Departure date 2024AprilWednesday24. Open calender and then use pageup and pagedown to navigate between months and alt + pageup and alt + pagedown for years.Phoenix, AZ is 1,108 miles from Seattle. There are 22 daily flights from Phoenix, AZ to Seattle. There are 30 weekly flights from Phoenix, AZ to Seattle. 23 non-stop flights are operating from Phoenix, AZ to Seattle today. Alaska Airlines has the most nonstop flights between Phoenix, AZ and Seattle.Apr 4, 2024 · Compare flight deals to Phoenix from Seattle from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Phoenix start from $28 one-way. Flex your dates to find the best SEA–PHX ticket prices. Return flights from Phoenix PHX to Seattle SEA with United If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $216 to $216, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. Book one ...Grab PHX to SEA flight deals on CheapOair and save big! Hurry, our cheap rates are not going to last forever, so make your bookings right away! Airports in Phoenix. The city of Phoenix is served by 4 airports - Phoenix Sky Harbor International Airport, Phoenix Deer Valley Airport, Phoenix Goodyear Airport, and Phoenix-Mesa Gateway Airport. ...Airfares from $34 One Way, $68 Round Trip from Phoenix to SeaTac. Prices starting at $68 for return flights and $34 for one-way flights to SeaTac were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Searching for cheap flights from Phoenix to Seattle? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. ... From Phoenix (PHX) To Seattle (SEA ... Wed, May 8 SEA – PHX with Frontier Airlines. Direct. from $67. Seattle.$71 per passenger.Departing Sat, Jun 15, returning Tue, Jul 2.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Sat, Jun 15, arriving in Seattle / Tacoma International.Inbound direct flight with ... Selected fares from Seattle to Phoenix. The cheapest prices found with in the last 7 days for return flights were $68 and $34 for one-way flights to Phoenix for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, Apr 20 - Wed, Apr 24. SEA. See Latest Fare. Phoenix (PHX) to. Seattle (SEA) 05/04/24 - 05/11/24. from. $197*. Updated: 27 minutes ago. Round trip. I. Seattle / Tacoma to Phoenix Flights. Flights from SEA to PHX are operated 80 times a week, with an average of 11 flights per day. Departure times vary between 05:00 - 22:14. The earliest flight departs at 05:00, the last flight departs at 22:14. However, this depends on the date you are flying so please check with the full flight schedule above ...Prices were available within the past 7 days and start at $66 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Tue, Apr 30 - …AS698 and Seattle SEA to Phoenix PHX Flights. Flight AS698 is code-shared by 1 airline using the flight number TN2339. Other flights departing from Seattle SEA: AA854, AS173, CI5235, 8C3345. Other flights arriving at Phoenix PHX: AA1958, WN4913, WN1939, 9X351. All flights connecting Seattle SEA to Phoenix PHX.To find a cheap Alaska Airlines flight from Seattle Paine Field Intl. Airport PAE to Phoenix PHX, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise , if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.Flight Status & Notifications. All fields required. Search by. From City or Airport. To City or Airport. Departure Date Selected Departure date 2024AprilWednesday24. Open calender and then use pageup and pagedown to navigate between months and alt + pageup and alt + pagedown for years.Looking for flights deals to SeaTac ? Find cheap one-way or return flights from Phoenix (PHX) to SeaTac (SEA) starting at $34. Book now!Savings not available on all packages. We offer Round Trip starting at $76 and One-Way flights starting at $24. Find Last Minute Deals on flights from PHX to SEA with Hot Rate Discounts! Save up to 40% on Cheap Flights from Phoenix (PHX) to Seattle (SEA).When is the cheapest time to fly from Seattle to Phoenix (SEA - PHX)? ... One-stop flights departing from SEA could take as little as about 4h 30min to around 5h with a 1h stop in Las Vegas, Boise, Sacramento, or San Francisco, with other options taking over 25h with a stop in Las Vegas or Denver. Multiple stop flights can range from about …Flight status. Help. Contact American. Receipts and refunds. FAQs. Agency reference. Cargo , Opens another site in a new window that may not meet accessibility guidelines. Bag and optional fees. Customer service and contingency plans.United flights from Seattle to Phoenix from$ 216*. United flights from Seattle to Phoenix from. $ 216. *. Roundtrip. 1 Passenger, Economy. expand_more. Promotion Code. Book with cash.Flight status. Help. Contact American. Receipts and refunds. FAQs. Agency reference. Cargo , Opens another site in a new window that may not meet accessibility guidelines. Bag and optional fees. Customer service and contingency plans.DAL2262. B738. Arrived / Gate Arrival. Sat 04:32PM MST. 06:49PM PST Sat. Phoenix Sky Harbor Intl (KPHX) - Seattle-Tacoma Intl (KSEA) - Flight Finder - Find and track any flight (airline or private) -- search by origin and destination.Flights from Phoenix (PHX) to Seattle (SEA) Origin airport. Sky Harbor Intl. Destination airport. Seattle - Tacoma Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Spirit Airlines, …Amazing Frontier Airlines PHX to SEA Flight Deals. The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $68 round trip and $34 one way. Prices and availability subject to change. Additional terms may apply. Wed, Apr 17 - …4 days ago · KLM / Operated by Delta Air Lines 2099. «. ←. 1. 2. →. ». (PHX to SEA) Track the current status of flights departing from (PHX) Phoenix Sky Harbor International Airport and arriving in (SEA) Seattle-Tacoma International Airport. Phoenix Sky Harbor Intl Airport to Seattle flights are typically 82% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $226.82 RT. The cheapest Spirit Airlines flight found for this route was $88. When traveling from Phoenix Sky Harbor Intl Airport to Seattle on Spirit Airlines, the most popular ...Amazing SEA to PHX Flight Deals. The cheapest flights to Sky Harbor Intl. found within the past 7 days were $58 round trip and $34 one way. Prices and availability subject to change.Find your flight status to and from Seattle-Tacoma International Airport (SEA). Need help with your flight? For information about booking or changing a flight, wheelchair or accessibility accommodations, and baggage policies please contact your airline directly. SEA Airport continues to closely monitor the potential impacts to flights due to 5G roll out.Savings not available on all packages. We offer Round Trip starting at $76 and One-Way flights starting at $24. Find Last Minute Deals on flights from PHX to SEA with Hot Rate Discounts! Save up to 40% on Cheap Flights from Phoenix (PHX) to Seattle (SEA).AS739 Flight Status and Tracker, Alaska Airlines Phoenix to Seattle Flight Schedule, AS739 Flight delay compensation, AS 739 on-time frequency, ASA 739 average delay, ASA739 flight status and flight tracker. ... PHX: SEA: 17:50 : 17:59 : 20:50 : 20:29 : Landed. Track > 29/05/2023 29/05: PHX: SEA:Seattle.$76 per passenger.Departing Wed, Sep 18, returning Sat, Sep 28.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines …Phoenix to Seattle Round Trip Flight Deals. PHX Phoenix April 27, 2024. SEA Seattle May 08, 2024. $86 .95*. PHX Phoenix July 04, 2024. SEA Seattle July 05, 2024. $139 .20*. PHX Phoenix July 05, 2024. SEA Seattle July 09, 2024.There is no shortage of exciting nightlife and excellent cuisine in this region. It is an easy trip with nonstop flights from Phoenix Sky Harbor International Airport (PHX) to Seattle-Tacoma International Airport (SEA) on Delta, American, Alaska, Frontier, and Southwest airlines leaving throughout the day and arriving in less than three hours.The flight distance between airports Seattle Tacoma International Airport ( SEA) and Phoenix Sky Harbor International Airport ( PHX) is 1,106.68 mi (1,781.03 km). This corresponds to an approximate flight time of 2h 35min. Similar flight routes: SEA → TUS , SEA → LAS , SEA → TIJ , SEA → SAN , BFI → PHX. The initial bearing on the ... Flight Status & Notifications. All fields required. Search by. From City or Airport. To City or Airport. Departure Date Selected Departure date 2024AprilWednesday24 ...
Fly with Spirit Airlines and get a great deal on flights from Phoenix to Seattle. With Spirit's Bare Fare™ You Pay Only the Services You Need! ... Ultra Low Fare Flights from Phoenix (PHX) to Seattle (SEA) with Spirit from $66. Round-trip. expand_more. 1 passenger. expand_more. Promo Code. expand_more. From. close. To. close. From 04/23/2024 .... Chase bank appo
Best airfare and ticket deals for PHX to SEA flights are based on recent deals found by Expedia.com customers within the past 7 days. Origin Destination Travel Dates Flights From* PHX: Seattle: Apr 20 - Apr 22 April 20 to April 22: $151 *Prices include taxes and fees. Cheapest PHX to SEA FlightsAirfares from $34 One Way, $68 Round Trip from Phoenix to Bellevue. Prices starting at $68 for return flights and $34 for one-way flights to Bellevue were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, Dec 2 - Sat, Dec 9.Delta flights from Phoenix Sky Harbor Intl Airport to Seattle (PHX - SEA) PHX — SEA. Nov 14 — Nov 21 1. From? To?Prices were available within the past 7 days and start at $262 for one-way flights and $451 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Phoenix to Hermosillo with no change fee on selected flights. Earn your airline miles on top of our rewards!Phoenix Sky Harbor Intl Airport to Seattle flights are typically 82% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $226.82 RT. The cheapest Spirit Airlines flight found for this route was $88. When traveling from Phoenix Sky Harbor Intl Airport to Seattle on Spirit Airlines, the most popular ...Searching for cheap flights from Seattle to Phoenix? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. ... From Seattle (SEA) To Phoenix (PHX) One-way | Saver: Depart: Aug 10, 2024: From. $79* Seen: 1 day ago *Prices have been available for one-way trips within the last 48 hours and may not be currently …Amazing American Airlines PHX to SEA Flight Deals. The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $186 round trip and $108 one way. Prices and availability subject to change. Additional terms may apply. Wed, Apr 24 - Tue, May 28.Savings not available on all packages. We offer Round Trip starting at $76 and One-Way flights starting at $24. Find Last Minute Deals on flights from PHX to SEA with Hot Rate Discounts! Save up to 40% on Cheap Flights from Phoenix (PHX) to Seattle (SEA).Cheap Flights from Seattle to Phoenix (SEA-PHX) Prices were available within the past 7 days and start at $39 for one-way flights and $78 for round trip, for the period specified. … The cheapest return flight ticket from Seattle to Phoenix found by KAYAK users in the last 72 hours was for £66 on Frontier, followed by Delta (£127). One-way flight deals have also been found from as low as £64 on Delta and from £87 on Alaska Airlines. .