Alaska Airlines Flight 439 Deals & Information (2025/2026)

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Alaska Airlines Flight 439 Route Deals From $83

The cheapest prices found with in the last 7 days for return flights were $163 and $83 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 15 - Wed, Nov 19
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$163 Roundtrip, found 2 days ago
$163
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 15 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Wed, Nov 19, priced at $163 found 2 days ago
Wed, Nov 5 - Tue, Nov 18
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$165 Roundtrip, found 5 days ago
$165
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Nov 5 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Tue, Nov 18, priced at $165 found 5 days ago
Tue, Nov 4 - Sat, Nov 15
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$166 Roundtrip, found 5 days ago
$166
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Nov 4 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sat, Nov 15, priced at $166 found 5 days ago
Sat, Oct 25 - Fri, Oct 31
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$191 Roundtrip, found 2 days ago
$191
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Oct 25 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Fri, Oct 31, priced at $191 found 2 days ago
Sat, Oct 25 - Mon, Oct 27
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$192 Roundtrip, found 2 days ago
$192
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Oct 25 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Mon, Oct 27, priced at $192 found 2 days ago
Thu, Oct 2 - Fri, Oct 3
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$196 Roundtrip, found 3 days ago
$196
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Oct 2 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Fri, Oct 3, priced at $196 found 3 days ago
Tue, Sep 30 - Thu, Oct 2
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Sep 30 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Thu, Oct 2, priced at $197 found 2 days ago
Tue, Sep 30 - Fri, Oct 3
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$199 Roundtrip, found 4 days ago
$199
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Sep 30 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Fri, Oct 3, priced at $199 found 4 days ago
Wed, Jan 7 - Wed, Feb 18
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$237 Roundtrip, found 3 hours ago
$237
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Jan 7 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Wed, Feb 18, priced at $237 found 3 hours ago
Sat, Nov 15 - Wed, Nov 19
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$247 Roundtrip, found 2 hours ago
$247
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Nov 15 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Wed, Nov 19, priced at $247 found 2 hours ago