Alaska Airlines Flight DL1400 Deals & Information (2025/2026)

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Alaska Airlines Flight 1400 Route Deals From $216

The cheapest prices found with in the last 7 days for return flights were $389 and $216 for one-way flights to Cancun Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 14 - Tue, May 20
SEA
Seattle - Tacoma Intl.
CUN
Cancun Intl.
$389 Roundtrip, found 11 hours ago
$389
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Wed, May 14 from Seattle - Tacoma Intl. to Cancun Intl., returning Tue, May 20, priced at $389 found 11 hours ago
Wed, May 14 - Wed, May 21
SEA
Seattle - Tacoma Intl.
CUN
Cancun Intl.
$402 Roundtrip, found 3 hours ago
$402
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, May 14 from Seattle - Tacoma Intl. to Cancun Intl., returning Wed, May 21, priced at $402 found 3 hours ago
Wed, May 14 - Tue, May 20
SEA
Seattle - Tacoma Intl.
CUN
Cancun Intl.
$440 Roundtrip, found 11 hours ago
$440
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Wed, May 14 from Seattle - Tacoma Intl. to Cancun Intl., returning Tue, May 20, priced at $440 found 11 hours ago
Mon, May 19 - Wed, May 28
PAE
Seattle Paine Field Intl. Airport
CUN
Cancun Intl.
$520 Roundtrip, found 2 hours ago
$520
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, May 19 from Seattle Paine Field Intl. Airport to Cancun Intl., returning Wed, May 28, priced at $520 found 2 hours ago
Sun, May 11 - Wed, May 14
PAE
Seattle Paine Field Intl. Airport
CUN
Cancun Intl.
$525 Roundtrip, found 5 days ago
$525
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sun, May 11 from Seattle Paine Field Intl. Airport to Cancun Intl., returning Wed, May 14, priced at $525 found 5 days ago
Mon, May 12 - Fri, May 16
PAE
Seattle Paine Field Intl. Airport
CUN
Cancun Intl.
$552 Roundtrip, found 5 days ago
$552
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, May 12 from Seattle Paine Field Intl. Airport to Cancun Intl., returning Fri, May 16, priced at $552 found 5 days ago
Mon, May 12 - Fri, May 16
PAE
Seattle Paine Field Intl. Airport
CUN
Cancun Intl.
$559 Roundtrip, found 4 days ago
$559
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, May 12 from Seattle Paine Field Intl. Airport to Cancun Intl., returning Fri, May 16, priced at $559 found 4 days ago
Mon, May 19 - Thu, May 29
PAE
Seattle Paine Field Intl. Airport
CUN
Cancun Intl.
$565 Roundtrip, found 3 days ago
$565
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, May 19 from Seattle Paine Field Intl. Airport to Cancun Intl., returning Thu, May 29, priced at $565 found 3 days ago
Mon, May 26 - Fri, May 30
PAE
Seattle Paine Field Intl. Airport
CUN
Cancun Intl.
$569 Roundtrip, found 7 hours ago
$569
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, May 26 from Seattle Paine Field Intl. Airport to Cancun Intl., returning Fri, May 30, priced at $569 found 7 hours ago