Alaska Airlines Flight 545 Deals & Information (2025/2026)

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Alaska Airlines Flight 545 Route Deals From $122

The cheapest prices found with in the last 7 days for return flights were $231 and $122 for one-way flights to Indianapolis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 31 - Tue, Sep 23
SEA
Seattle - Tacoma Intl.
IND
Indianapolis Intl.
$231 Roundtrip, found 1 day ago
$231
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Aug 31 from Seattle - Tacoma Intl. to Indianapolis Intl., returning Tue, Sep 23, priced at $231 found 1 day ago
Sun, Aug 31 - Fri, Sep 5
SEA
Seattle - Tacoma Intl.
IND
Indianapolis Intl.
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Aug 31 from Seattle - Tacoma Intl. to Indianapolis Intl., returning Fri, Sep 5, priced at $250 found 2 days ago
Wed, Oct 15 - Wed, Oct 22
SEA
Seattle - Tacoma Intl.
IND
Indianapolis Intl.
$257 Roundtrip, found 8 hours ago
$257
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Wed, Oct 15 from Seattle - Tacoma Intl. to Indianapolis Intl., returning Wed, Oct 22, priced at $257 found 8 hours ago
Tue, Sep 16 - Thu, Sep 18
SEA
Seattle - Tacoma Intl.
IND
Indianapolis Intl.
$266 Roundtrip, found 2 days ago
$266
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Sep 16 from Seattle - Tacoma Intl. to Indianapolis Intl., returning Thu, Sep 18, priced at $266 found 2 days ago
Mon, Aug 4 - Sat, Aug 9
SEA
Seattle - Tacoma Intl.
IND
Indianapolis Intl.
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Aug 4 from Seattle - Tacoma Intl. to Indianapolis Intl., returning Sat, Aug 9, priced at $269 found 1 day ago
Wed, Aug 27 - Mon, Sep 1
SEA
Seattle - Tacoma Intl.
IND
Indianapolis Intl.
$276 Roundtrip, found 6 hours ago
$276
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, Aug 27 from Seattle - Tacoma Intl. to Indianapolis Intl., returning Mon, Sep 1, priced at $276 found 6 hours ago
Fri, Aug 8 - Wed, Aug 13
SEA
Seattle - Tacoma Intl.
IND
Indianapolis Intl.
$281 Roundtrip, found 1 hour ago
$281
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Aug 8 from Seattle - Tacoma Intl. to Indianapolis Intl., returning Wed, Aug 13, priced at $281 found 1 hour ago
Tue, Aug 5 - Wed, Aug 6
PAE
Seattle Paine Field Intl. Airport
IND
Indianapolis Intl.
$434 Roundtrip, found 4 days ago
$434
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Aug 5 from Seattle Paine Field Intl. Airport to Indianapolis Intl., returning Wed, Aug 6, priced at $434 found 4 days ago
Tue, Aug 5 - Mon, Aug 11
PAE
Seattle Paine Field Intl. Airport
IND
Indianapolis Intl.
$459 Roundtrip, found 1 day ago
$459
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Aug 5 from Seattle Paine Field Intl. Airport to Indianapolis Intl., returning Mon, Aug 11, priced at $459 found 1 day ago
Tue, Aug 5 - Mon, Aug 11
PAE
Seattle Paine Field Intl. Airport
IND
Indianapolis Intl.
$463 Roundtrip, found 1 day ago
$463
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Aug 5 from Seattle Paine Field Intl. Airport to Indianapolis Intl., returning Mon, Aug 11, priced at $463 found 1 day ago
Tue, Aug 5 - Mon, Aug 11
PAE
Seattle Paine Field Intl. Airport
IND
Indianapolis Intl.
$465 Roundtrip, found 1 day ago
$465
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Aug 5 from Seattle Paine Field Intl. Airport to Indianapolis Intl., returning Mon, Aug 11, priced at $465 found 1 day ago