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

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Alaska Airlines Flight 337 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $288 and for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 8 - Wed, Jan 13
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$288 Roundtrip, found 6 days ago
$288
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Jan 8 from O'Hare Intl. to Seattle - Tacoma Intl., returning Wed, Jan 13, priced at $288 found 6 days ago
Sat, Jan 9 - Sat, Jan 23
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$293 Roundtrip, just found
$293
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Jan 9 from O'Hare Intl. to Seattle - Tacoma Intl., returning Sat, Jan 23, priced at $293 just found
Sat, Jan 9 - Sat, Jan 23
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$303 Roundtrip, just found
$303
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Jan 9 from O'Hare Intl. to Seattle - Tacoma Intl., returning Sat, Jan 23, priced at $303 just found
Fri, Feb 26 - Mon, Mar 1
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$306 Roundtrip, found 4 days ago
$306
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Feb 26 from O'Hare Intl. to Seattle - Tacoma Intl., returning Mon, Mar 1, priced at $306 found 4 days ago
Thu, Nov 12 - Mon, Nov 16
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$308 Roundtrip, found 1 hour ago
$308
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, Nov 12 from O'Hare Intl. to Seattle - Tacoma Intl., returning Mon, Nov 16, priced at $308 found 1 hour ago
Thu, Nov 19 - Sat, Nov 21
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$309 Roundtrip, found 22 hours ago
$309
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Thu, Nov 19 from O'Hare Intl. to Seattle - Tacoma Intl., returning Sat, Nov 21, priced at $309 found 22 hours ago
Sat, Nov 14 - Sat, Nov 21
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$310 Roundtrip, found 7 hours ago
$310
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sat, Nov 14 from O'Hare Intl. to Seattle - Tacoma Intl., returning Sat, Nov 21, priced at $310 found 7 hours ago
Thu, Nov 19 - Sat, Nov 21
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$314 Roundtrip, found 22 hours ago
$314
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Thu, Nov 19 from O'Hare Intl. to Seattle - Tacoma Intl., returning Sat, Nov 21, priced at $314 found 22 hours ago
Fri, Jan 15 - Mon, Jan 18
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$317 Roundtrip, just found
$317
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Jan 15 from O'Hare Intl. to Seattle - Tacoma Intl., returning Mon, Jan 18, priced at $317 just found
Thu, Nov 19 - Mon, Nov 30
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$319 Roundtrip, found 10 hours ago
$319
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Thu, Nov 19 from O'Hare Intl. to Seattle - Tacoma Intl., returning Mon, Nov 30, priced at $319 found 10 hours ago
Sat, Nov 14 - Sat, Nov 21
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$320 Roundtrip, found 7 hours ago
$320
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sat, Nov 14 from O'Hare Intl. to Seattle - Tacoma Intl., returning Sat, Nov 21, priced at $320 found 7 hours ago