$139 Cheap Delta flights Seattle (SEA) to Phoenix (PHX)

View $139 flight on Wed, Jul 15, 2026Opens in a new window

$139 Cheap Delta flights Seattle (SEA) to Phoenix (PHX)

Prices were available within the past 7 days and start at $139 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jul 15 - Sat, Jul 18
SEA
Seattle
PHX
Phoenix
$277 Roundtrip, found 2 hours ago
$277
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Jul 15 from Seattle to Phoenix, returning Sat, Jul 18, priced at $277 found 2 hours ago
Delta
Thu, Jul 2 - Wed, Jul 15
SEA
Seattle
PHX
Phoenix
$309 Roundtrip, found 23 hours ago
$309
Roundtrip
found 23 hours ago
Select Delta flight, departing Thu, Jul 2 from Seattle to Phoenix, returning Wed, Jul 15, priced at $309 found 23 hours ago

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $336
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $336

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United
Popular airline
United
Distance
1770 km
Average flight time
2 hours 52 mins

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