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

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Alaska Airlines Flight 439 Route Deals From $96

The cheapest prices found with in the last 7 days for return flights were $191 and $96 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 11 - Wed, Feb 18
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$191 Roundtrip, found 1 hour ago
$191
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Feb 11 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Wed, Feb 18, priced at $191 found 1 hour ago
Sat, Oct 25 - Wed, Oct 29
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$195 Roundtrip, just found
$195
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Oct 25 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Wed, Oct 29, priced at $195 just found
Tue, Feb 3 - Sat, Feb 7
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Feb 3 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sat, Feb 7, priced at $196 found 1 day ago
Wed, Feb 11 - Wed, Feb 18
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$201 Roundtrip, found 1 hour ago
$201
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Feb 11 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Wed, Feb 18, priced at $201 found 1 hour ago
Sat, Oct 25 - Wed, Nov 5
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$204 Roundtrip, found 2 days ago
$204
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Oct 25 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Wed, Nov 5, priced at $204 found 2 days ago
Tue, Feb 3 - Sat, Feb 7
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Feb 3 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sat, Feb 7, priced at $206 found 1 day ago
Sat, Jan 31 - Tue, Feb 3
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$210 Roundtrip, found 2 hours ago
$210
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Jan 31 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Tue, Feb 3, priced at $210 found 2 hours ago
Wed, Jan 14 - Mon, Jan 19
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$224 Roundtrip, found 2 hours ago
$224
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Jan 14 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Mon, Jan 19, priced at $224 found 2 hours ago
Sat, Nov 1 - Sat, Nov 8
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$228 Roundtrip, found 2 hours ago
$228
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Nov 1 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sat, Nov 8, priced at $228 found 2 hours ago
Sat, Oct 25 - Wed, Oct 29
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$233 Roundtrip, just found
$233
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Oct 25 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Wed, Oct 29, priced at $233 just found