CA $110 Cheap American Airlines fights from Phoenix (PHX) to Seattle (SEA)

View CA $110 flight on Tue, Sep. 30, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

American Airlines flights from Phoenix to Seattle (PHX→SEA)

Prices were available within the past 7 days and start at CA $110 for one-way flights and CA $219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed., Sep. 10 - Wed., Sep. 17
PHX
Phoenix
SEA
Seattle
CA $219 Roundtrip, found 13 hours ago
CA $219
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed., Sep. 10 from Phoenix to Seattle, returning Wed., Sep. 17, priced at CA $219 found 13 hours ago
American Airlines
Sat., Aug. 16 - Sat., Aug. 23
PHX
Phoenix
SEA
Seattle
CA $265 Roundtrip, found 6 hours ago
CA $265
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat., Aug. 16 from Phoenix to Seattle, returning Sat., Aug. 23, priced at CA $265 found 6 hours ago
American Airlines
Wed., Sep. 10 - Wed., Sep. 17
PHX
Phoenix
SEA
Seattle
CA $276 Roundtrip, found 13 hours ago
CA $276
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed., Sep. 10 from Phoenix to Seattle, returning Wed., Sep. 17, priced at CA $276 found 13 hours ago
American Airlines
Wed., Sep. 10 - Wed., Sep. 17
PHX
Phoenix
SEA
Seattle
CA $285 Roundtrip, found 13 hours ago
CA $285
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed., Sep. 10 from Phoenix to Seattle, returning Wed., Sep. 17, priced at CA $285 found 13 hours ago
American Airlines
Sat., Aug. 16 - Sat., Aug. 23
PHX
Phoenix
PAE
Seattle
CA $363 Roundtrip, found 6 hours ago
CA $363
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat., Aug. 16 from Phoenix to Seattle, returning Sat., Aug. 23, priced at CA $363 found 6 hours ago
American Airlines
Sun., Aug. 17 - Sat., Aug. 23
PHX
Phoenix
PAE
Seattle
CA $368 Roundtrip, found 19 hours ago
CA $368
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sun., Aug. 17 from Phoenix to Seattle, returning Sat., Aug. 23, priced at CA $368 found 19 hours ago
Flight from Phoenix to Seattle (PHX - SEA) route information
Origin airport
Sky Harbor Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Popular airline
Alaska Airlines
Distance
1770 km
Average flight time
3 hours 1 min
*Available to Expedia members.