Southwest® flights from Seattle/Tacoma to Mexico

Promo Code

Popular flight deals and low fares from Seattle/Tacoma

$

Seattle/Tacoma (SEA)to

Cancun (CUN)
Depart: 12/09/2026
From
$280
Seen: 9 hrs ago
One-way
Basic

Seattle/Tacoma (SEA)to

Los Cabos (SJD)
Depart: 11/24/2026
From
$349
Seen: 22 hrs ago
One-way
Basic

Seattle/Tacoma (SEA)to

Puerto Vallarta (PVR)
Depart: 11/14/2026
From
$364
Seen: 5 hrs ago
One-way
Basic
*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

Shop more flights from Seattle/Tacoma

$
Shop more flights from Seattle/Tacoma
From
To
Fare Type
Dates
Price
Seattle/Tacoma (SEA)Los Cabos (SJD)One-way
/
Basic		Depart: 01/08/2027

From

$202

Seen: 23 hrs ago

Seattle/Tacoma (SEA)Cancun (CUN)One-way
/
Basic		Depart: 01/24/2027

From

$280

Seen: 23 hrs ago

Seattle/Tacoma (SEA)Puerto Vallarta (PVR)One-way
/
Basic		Depart: 12/14/2026

From

$300

Seen: 6 minutes ago

*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

More Routes from Seattle/Tacoma

Popular Routes from Southwest Airlines®

Explore Southwest Airlines® Top-Pick Destinations