Skip to main content

Seattle to Phoenix Flights (SEA-PHXA) in September 2027

Seattle (SEA) → Phoenix (Any)

Seattle (SEA) to Phoenix (Any) in September 2027

Tap any part to change it

Watch fares from to , , , leaving , for in , , on . when .

Finding fares for September and October…

Seattle (SEA) to Phoenix (Any) by month

November 2026
December 2026
January 2027
February 2027
March 2027
April 2027
May 2027
June 2027
July 2027
August 2027
September 2027
October 2027

Other Options for This Route

PHXA destination

Economy Roundtrip to Phoenix (Any)

Seattle (SEA) to Phoenix (Any) in November

Other Destinations

SFO destination

Economy One-way to San Francisco (SFO)

Seattle (SEA) to San Francisco (SFO) in September

SMF destination

First One-way to Sacramento (SMF)

Seattle (SEA) to Sacramento (SMF) in September

CDG destination

Business Roundtrip to Paris (CDG)

Seattle (SEA) to Paris (CDG) in September

FLL destination

Economy One-way to Fort Lauderdale (FLL)

Seattle (SEA) to Fort Lauderdale (FLL) in October

LIH destination

Economy Roundtrip to Kauai Island Lihue (LIH)

Seattle (SEA) to Kauai Island Lihue (LIH) in October

IAD destination

Economy Roundtrip to Washington, D.C. (IAD)

Seattle (SEA) to Washington, D.C. (IAD) in October

Flights from Other Cities

PHXA destination

Economy Roundtrip to Phoenix (Any)

Houston (IAH) to Phoenix (Any) in October

PHXA destination

Economy Roundtrip to Phoenix (Any)

Chicago (ORD) to Phoenix (Any) in October

PHXA destination

Economy Roundtrip to Phoenix (Any)

Los Angeles (LAX) to Phoenix (Any) in November

PHXA destination

Economy One-way to Phoenix (Any)

Miami (MIA) to Phoenix (Any) in November

PHXA destination

Economy Roundtrip to Phoenix (Any)

Detroit (DTW) to Phoenix (Any) in December

PHXA destination

Economy Roundtrip to Phoenix (Any)

Puerto Vallarta (PVR) to Phoenix (Any) in January

Cheap economy Class Flights from Seattle (SEA) to Phoenix (Any) September

Find the best deals on economy class flights. Compare prices for direct flights, one-stop, and multi-stop options.

Why Choose Economy Class Flights from Seattle (SEA) to Phoenix (Any)?

Fares across the airlines on the route in one search
Nonstop and connecting flights side by side
A month of fares at a glance for september travel
Price alerts: we watch the fare and alert you when it drops

Planning a trip from Seattle (SEA) to Phoenix (Any) in september? SlickTrip shows the cheapest economy fares across airlines, nonstop or with stops. Set an alert and we watch the route for you, then email you when the price drops. Booking happens on the airline's or travel site's own page.