SEA → PHX from $143 round-trip

Flight deal

SEA → PHX from $143 round-trip

SEA → PHXUSD 143Frontier AirlineseconomyRound-tripFair · 53/100

Score basis: 38% below the 6-fare median of $229.

Live fare — price verified 1h ago.

Travel: 2026-12-19 – 2027-01-03
Book by: 11/1/2026
Booked via: Travelpayouts partner feed
Operated by: Frontier Airlines

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Last verified: 10/30/2026, 3:10:04 PM · Source: travelpayouts_api