Southwest® flights from Boston to Los Cabos

Promo Code

Low fares from Boston to Los Cabos

$

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Boston to Los Cabos

Try updating your route (origin and/or destination) or interact with individual dates below in order to find offers.
Mar 2026
No result for this month.
Apr 2026
No result for this month.
May 2026
No result for this month.
Displaying fares for March-2026
  • 13

    Fri

    MAR

  • 14

    Sat

  • 15

    Sun

  • 16

    Mon

  • 17

    Tue

  • 18

    Wed

  • 19

    Thu

  • 20

    Fri

  • 21

    Sat

  • 22

    Sun

  • 23

    Mon

  • 24

    Tue

  • 25

    Wed

  • 26

    Thu

  • 27

    Fri

  • 28

    Sat

  • 29

    Sun

  • 30

    Mon

  • 31

    Tue

  • 01

    Wed

    APR

  • 02

    Thu

  • 03

    Fri

  • 04

    Sat

  • 05

    Sun

  • 06

    Mon

  • 07

    Tue

  • 08

    Wed

  • 09

    Thu

  • 10

    Fri

  • 11

    Sat

  • 12

    Sun

    • Flight Details

    Departing from:
    Logan International Airport
    Arriving at:
    Los Cabos International Airport
    Distance:
    2582 miles

    Route Information

    24† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 24 weekly flights from Boston to Los Cabos on Southwest Airlines.
    To find the lowest fares by day and time to fly Boston to Los Cabos with Southwest, check out our Low Fare Calendar.
    You can rent a car at Los Cabos International Airport book yours with your flight.
    Yes! Flights from Boston to Los Cabos—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

    Explore Flights from Other Popular Origins

    Popular Flights from Boston