Alaska Airlines Flight 363 Deals & Information (2025/2026)

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Alaska Airlines Flight 363 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $237 and for one-way flights to Miami Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 10 - Wed, Dec 17
SEA
Seattle - Tacoma Intl.
MIA
Miami Intl.
$237 Roundtrip, found 3 hours ago
$237
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Dec 10 from Seattle - Tacoma Intl. to Miami Intl., returning Wed, Dec 17, priced at $237 found 3 hours ago
Sun, Sep 21 - Tue, Sep 30
SEA
Seattle - Tacoma Intl.
MIA
Miami Intl.
$242 Roundtrip, found 1 hour ago
$242
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Miami Intl., returning Tue, Sep 30, priced at $242 found 1 hour ago
Sun, Nov 16 - Wed, Dec 3
SEA
Seattle - Tacoma Intl.
MIA
Miami Intl.
$257 Roundtrip, found 3 hours ago
$257
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sun, Nov 16 from Seattle - Tacoma Intl. to Miami Intl., returning Wed, Dec 3, priced at $257 found 3 hours ago
Wed, Dec 3 - Mon, Dec 8
SEA
Seattle - Tacoma Intl.
MIA
Miami Intl.
$267 Roundtrip, found 2 hours ago
$267
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Seattle - Tacoma Intl. to Miami Intl., returning Mon, Dec 8, priced at $267 found 2 hours ago
Tue, Sep 16 - Thu, Sep 18
SEA
Seattle - Tacoma Intl.
MIA
Miami Intl.
$277 Roundtrip, found 9 hours ago
$277
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Tue, Sep 16 from Seattle - Tacoma Intl. to Miami Intl., returning Thu, Sep 18, priced at $277 found 9 hours ago
Wed, Sep 24 - Fri, Sep 26
SEA
Seattle - Tacoma Intl.
MIA
Miami Intl.
$283 Roundtrip, found 2 days ago
$283
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Sep 24 from Seattle - Tacoma Intl. to Miami Intl., returning Fri, Sep 26, priced at $283 found 2 days ago
Sun, Dec 7 - Tue, Dec 16
SEA
Seattle - Tacoma Intl.
MIA
Miami Intl.
$287 Roundtrip, found 5 hours ago
$287
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sun, Dec 7 from Seattle - Tacoma Intl. to Miami Intl., returning Tue, Dec 16, priced at $287 found 5 hours ago
Wed, Nov 19 - Sun, Nov 23
SEA
Seattle - Tacoma Intl.
MIA
Miami Intl.
$287 Roundtrip, found 10 hours ago
$287
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Wed, Nov 19 from Seattle - Tacoma Intl. to Miami Intl., returning Sun, Nov 23, priced at $287 found 10 hours ago
Sun, Nov 16 - Thu, Nov 20
SEA
Seattle - Tacoma Intl.
MIA
Miami Intl.
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Nov 16 from Seattle - Tacoma Intl. to Miami Intl., returning Thu, Nov 20, priced at $293 found 1 day ago
Wed, Mar 11 - Wed, Mar 18
SEA
Seattle - Tacoma Intl.
MIA
Miami Intl.
$297 Roundtrip, just found
$297
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Mar 11 from Seattle - Tacoma Intl. to Miami Intl., returning Wed, Mar 18, priced at $297 just found