Alaska Airlines Flight 369 Deals & Information (2025/2026)

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Alaska Airlines Flight 369 Route Deals From $129

The cheapest prices found with in the last 7 days for return flights were $222 and $129 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 3 - Thu, Jun 5
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$222 Roundtrip, found 14 hours ago
$222
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Thu, Jun 5, priced at $222 found 14 hours ago
Tue, Jun 3 - Thu, Jun 5
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$232 Roundtrip, found 14 hours ago
$232
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Thu, Jun 5, priced at $232 found 14 hours ago
Wed, May 28 - Wed, Jun 4
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$251 Roundtrip, found 6 days ago
$251
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, May 28 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Wed, Jun 4, priced at $251 found 6 days ago
Mon, Jun 2 - Mon, Jun 9
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$256 Roundtrip, found 7 hours ago
$256
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Jun 2 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Mon, Jun 9, priced at $256 found 7 hours ago
Tue, Sep 23 - Tue, Sep 30
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$257 Roundtrip, found 18 hours ago
$257
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Tue, Sep 23 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Tue, Sep 30, priced at $257 found 18 hours ago
Wed, May 28 - Mon, Jun 2
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 28 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Mon, Jun 2, priced at $258 found 1 day ago
Mon, Jun 2 - Mon, Jun 9
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$260 Roundtrip, found 7 hours ago
$260
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Jun 2 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Mon, Jun 9, priced at $260 found 7 hours ago
Tue, Jun 3 - Tue, Jun 10
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$263 Roundtrip, found 4 hours ago
$263
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Tue, Jun 10, priced at $263 found 4 hours ago
Mon, Jun 2 - Mon, Jun 9
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$266 Roundtrip, found 7 hours ago
$266
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Jun 2 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Mon, Jun 9, priced at $266 found 7 hours ago
Thu, Sep 18 - Wed, Sep 24
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$267 Roundtrip, found 18 hours ago
$267
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Thu, Sep 18 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Wed, Sep 24, priced at $267 found 18 hours ago