Southwest® flights from Boston to Mexico
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Popular flight deals and low fares from Boston
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Boston (BOS)to
Cancun (CUN)Depart: 08/30/2026
From
$311
Seen: 26 minutes ago
One-way
Basic
Boston (BOS)to
Puerto Vallarta (PVR)Depart: 09/13/2026
From
$395
Seen: 7 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.
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Boston (BOS) | Cancun (CUN) | One-way / Basic | Depart: 11/03/2026 | From $255 Seen: 18 hrs ago |
| Boston (BOS) | Puerto Vallarta (PVR) | One-way / Basic | Depart: 02/07/2027 | From $280 Seen: 16 hrs ago |
| Boston (BOS) | Los Cabos (SJD) | One-way / Basic | Depart: 11/01/2026 | From $281 Seen: 20 hrs 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.
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