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

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Alaska Airlines Flight 337 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $261 and for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 23 - Mon, Sep 28
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$261 Roundtrip, found 2 hours ago
$261
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Sep 23 from O'Hare Intl. to Seattle - Tacoma Intl., returning Mon, Sep 28, priced at $261 found 2 hours ago
Wed, Oct 14 - Mon, Oct 19
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$267 Roundtrip, found 1 hour ago
$267
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Oct 14 from O'Hare Intl. to Seattle - Tacoma Intl., returning Mon, Oct 19, priced at $267 found 1 hour ago
Wed, Sep 23 - Mon, Sep 28
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$267 Roundtrip, found 2 hours ago
$267
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Sep 23 from O'Hare Intl. to Seattle - Tacoma Intl., returning Mon, Sep 28, priced at $267 found 2 hours ago
Thu, Oct 15 - Mon, Oct 19
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$277 Roundtrip, found 3 hours ago
$277
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Thu, Oct 15 from O'Hare Intl. to Seattle - Tacoma Intl., returning Mon, Oct 19, priced at $277 found 3 hours ago
Sat, Sep 12 - Sat, Sep 19
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$277 Roundtrip, just found
$277
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 12 from O'Hare Intl. to Seattle - Tacoma Intl., returning Sat, Sep 19, priced at $277 just found
Tue, Sep 8 - Wed, Sep 9
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$281 Roundtrip, just found
$281
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Sep 8 from O'Hare Intl. to Seattle - Tacoma Intl., returning Wed, Sep 9, priced at $281 just found
Mon, Sep 21 - Mon, Sep 28
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$293 Roundtrip, found 12 hours ago
$293
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Mon, Sep 21 from O'Hare Intl. to Seattle - Tacoma Intl., returning Mon, Sep 28, priced at $293 found 12 hours ago
Thu, Sep 17 - Wed, Sep 23
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$294 Roundtrip, found 2 hours ago
$294
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Thu, Sep 17 from O'Hare Intl. to Seattle - Tacoma Intl., returning Wed, Sep 23, priced at $294 found 2 hours ago
Sat, Sep 12 - Sat, Sep 19
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
$297 Roundtrip, just found
$297
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 12 from O'Hare Intl. to Seattle - Tacoma Intl., returning Sat, Sep 19, priced at $297 just found