$120 Seattle/Tacoma, WA (SEA) to Phoenix, AZ (PHX)

Airline
Southwest
Availability
Book by 4/19. 21-day advance purchase required. Domestic travel valid 4/24/18 – 6/13/18 and 8/21/18 – 10/31/18. International travel valid 4/24/18 – 5/17/18, and 8/21/18 – 10/31/18.
Book By
Apr 19, 2018
Type
Non-stop
Travel Period
Apr 24, 2018 through Oct 31, 2018
Last Updated
Apr 11, 2018
How to Book
Click here to book online at Southwest.
Bag Pricing
See Southwest Baggage Fees
Notes
Domestic travel blacked out May 24-25, May 28, August 31 and September 3, 2018. Domestic travel is valid only on Tuesdays, Wednesdays and Saturdays. International travel is valid Monday - Thursday. Travel to Cancun, Cabo San Lucas/Los Cabos and Puerto Vallarta is valid only on Sundays through Wednesdays. Travel from Cancun, Cabo San Lucas/Los Cabos and Puerto Vallarta is valid only on Tuesdays through Fridays. Travel to/from Mexico City; Liberia, Costa Rica and San Jose, Costa Rica is valid daily.
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