Southwest® flights from Boston to Mexico
expand_more
1 Passenger
expand_morePromo Code
expand_moretoday
today
Popular flight deals and low fares from Boston
flight_takeoff
flight_land
$
Boston (BOS)to
Cancun (CUN)Depart: 08/27/2026
From
$277
Seen: 9 hrs ago
One-way
Basic
Boston (BOS)to
Los Cabos (SJD)Depart: 08/20/2026
From
$288
Seen: 18 hrs ago
One-way
Basic
Boston (BOS)to
Puerto Vallarta (PVR)Depart: 08/24/2026
From
$325
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.
Shop more flights from Boston
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Boston (BOS) | Cancun (CUN) | One-way / Basic | Depart: 02/15/2027 | From $243 Seen: 2 hrs ago |
| Boston (BOS) | Puerto Vallarta (PVR) | One-way / Basic | Depart: 03/01/2027 | From $275 Seen: 22 hrs ago |
| Boston (BOS) | Los Cabos (SJD) | One-way / Basic | Depart: 09/08/2026 | From $330 Seen: 8 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.
More Routes from Boston
Popular Routes from Southwest Airlines®
Explore Southwest Airlines® Top-Pick Destinations