Alaska Airlines Flight 337 Deals & Information (2026/2027)

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Alaska Airlines Flight 337 Route Deals From $129

The cheapest prices found with in the last 7 days for return flights were $229 and $129 for one-way flights to Portland Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 29 - Tue, Jun 2
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$229 Roundtrip, found 5 hours ago
$229
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Fri, May 29 from Sky Harbor Intl. to Portland Intl., returning Tue, Jun 2, priced at $229 found 5 hours ago
Wed, May 20 - Thu, May 28
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$229 Roundtrip, found 4 days ago
$229
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, May 20 from Sky Harbor Intl. to Portland Intl., returning Thu, May 28, priced at $229 found 4 days ago
Thu, May 28 - Sat, May 30
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$234 Roundtrip, just found
$234
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, May 28 from Sky Harbor Intl. to Portland Intl., returning Sat, May 30, priced at $234 just found
Fri, May 29 - Tue, Jun 2
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$234 Roundtrip, found 5 hours ago
$234
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Fri, May 29 from Sky Harbor Intl. to Portland Intl., returning Tue, Jun 2, priced at $234 found 5 hours ago
Thu, May 28 - Sat, May 30
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$239 Roundtrip, just found
$239
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, May 28 from Sky Harbor Intl. to Portland Intl., returning Sat, May 30, priced at $239 just found
Thu, May 28 - Sat, May 30
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$244 Roundtrip, just found
$244
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, May 28 from Sky Harbor Intl. to Portland Intl., returning Sat, May 30, priced at $244 just found
Tue, Jun 2 - Sat, Jun 6
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$249 Roundtrip, found 13 hours ago
$249
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Tue, Jun 2 from Sky Harbor Intl. to Portland Intl., returning Sat, Jun 6, priced at $249 found 13 hours ago
Thu, May 28 - Sat, May 30
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$257 Roundtrip, just found
$257
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, May 28 from Sky Harbor Intl. to Portland Intl., returning Sat, May 30, priced at $257 just found
Thu, May 28 - Sat, May 30
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$259 Roundtrip, just found
$259
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, May 28 from Sky Harbor Intl. to Portland Intl., returning Sat, May 30, priced at $259 just found
Wed, Jun 3 - Sat, Jun 6
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$262 Roundtrip, found 12 hours ago
$262
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Wed, Jun 3 from Sky Harbor Intl. to Portland Intl., returning Sat, Jun 6, priced at $262 found 12 hours ago
Thu, May 28 - Sat, May 30
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$267 Roundtrip, just found
$267
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, May 28 from Sky Harbor Intl. to Portland Intl., returning Sat, May 30, priced at $267 just found
Thu, May 28 - Sat, May 30
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$269 Roundtrip, just found
$269
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, May 28 from Sky Harbor Intl. to Portland Intl., returning Sat, May 30, priced at $269 just found
Mon, Jun 1 - Fri, Jun 5
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$273 Roundtrip, just found
$273
Roundtrip
just found
Select Alaska Airlines flight, departing Mon, Jun 1 from Sky Harbor Intl. to Portland Intl., returning Fri, Jun 5, priced at $273 just found