Alaska Airlines Flight 2129 Deals & Information (2025/2026)

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Alaska Airlines Flight 2129 Route Deals From $120

The cheapest prices found with in the last 7 days for return flights were $239 and $120 for one-way flights to Portland Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 10 - Tue, Sep 16
MCI
Kansas City Intl.
PDX
Portland Intl.
$239 Roundtrip, found 6 days ago
$239
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Sep 10 from Kansas City Intl. to Portland Intl., returning Tue, Sep 16, priced at $239 found 6 days ago
Wed, Aug 27 - Wed, Sep 3
MCI
Kansas City Intl.
PDX
Portland Intl.
$297 Roundtrip, found 6 hours ago
$297
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, Aug 27 from Kansas City Intl. to Portland Intl., returning Wed, Sep 3, priced at $297 found 6 hours ago
Wed, Aug 27 - Wed, Sep 3
MCI
Kansas City Intl.
PDX
Portland Intl.
$307 Roundtrip, found 6 hours ago
$307
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, Aug 27 from Kansas City Intl. to Portland Intl., returning Wed, Sep 3, priced at $307 found 6 hours ago
Thu, Aug 7 - Fri, Aug 15
MCI
Kansas City Intl.
PDX
Portland Intl.
$313 Roundtrip, found 1 hour ago
$313
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, Aug 7 from Kansas City Intl. to Portland Intl., returning Fri, Aug 15, priced at $313 found 1 hour ago
Thu, Sep 4 - Sat, Sep 6
MCI
Kansas City Intl.
PDX
Portland Intl.
$321 Roundtrip, found 3 hours ago
$321
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Thu, Sep 4 from Kansas City Intl. to Portland Intl., returning Sat, Sep 6, priced at $321 found 3 hours ago
Wed, Sep 17 - Sun, Sep 21
MCI
Kansas City Intl.
PDX
Portland Intl.
$326 Roundtrip, found 11 hours ago
$326
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Wed, Sep 17 from Kansas City Intl. to Portland Intl., returning Sun, Sep 21, priced at $326 found 11 hours ago
Thu, Aug 14 - Wed, Aug 20
MCI
Kansas City Intl.
PDX
Portland Intl.
$327 Roundtrip, found 2 hours ago
$327
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Kansas City Intl. to Portland Intl., returning Wed, Aug 20, priced at $327 found 2 hours ago
Thu, Aug 7 - Fri, Aug 15
MCI
Kansas City Intl.
PDX
Portland Intl.
$333 Roundtrip, found 1 hour ago
$333
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, Aug 7 from Kansas City Intl. to Portland Intl., returning Fri, Aug 15, priced at $333 found 1 hour ago
Fri, Sep 5 - Thu, Sep 11
MCI
Kansas City Intl.
PDX
Portland Intl.
$334 Roundtrip, found 2 hours ago
$334
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Fri, Sep 5 from Kansas City Intl. to Portland Intl., returning Thu, Sep 11, priced at $334 found 2 hours ago
Thu, Aug 14 - Wed, Aug 20
MCI
Kansas City Intl.
PDX
Portland Intl.
$342 Roundtrip, found 2 hours ago
$342
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Kansas City Intl. to Portland Intl., returning Wed, Aug 20, priced at $342 found 2 hours ago