HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cabo San Lucas

$138+ Cheap flights from Boston (BOS) to Cabo San Lucas, Mexico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SJD
okt 15 — okt 221
ons 10/15
ons 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Cabo San Lucas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boston Logan Intl to Cabo San Lucas are usually found in January or August, booked 46 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Boston to Cabo San Lucas

Keep the following information in mind while searching for Boston to Cabo San Lucas flight deals. Data was last updated september 15, 2025.

Round-trip from

$323
(American Airlines)

One-way from

$138
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$496
From Boston Logan Intl to Cabo San Lucas
Search Deals
One-way flight from Boston Logan Intl to Cabo San Lucas
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Boston to Cabo San Lucas

Cheapest flights from Boston to Cabo San Lucas
Explore the most affordable flight options available from Boston to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on september 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 11/16:13 pmBOS - SJD
1 stop19h 10mAmerican Airlines
ons 11/512:43 pmSJD - BOS
1 stop8h 52mAmerican Airlines
Deal found 9/13$323
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 10/285:30 amBOS - SJD
1 stop8h 44mAmerican Airlines
tis 11/112:37 pmSJD - BOS
1 stop18h 58mAmerican Airlines
Deal found 9/14$331
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 10/610:02 amBOS - SJD
1 stop14h 54mDelta
fre 10/106:00 amSJD - BOS
1 stop11h 27mDelta
Deal found 9/13$361
This Aeromexico deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 10/227:35 amBOS - SJD
2 stops17h 21mAeromexico
tis 10/286:00 amSJD - BOS
1 stop11h 50mAeromexico
Deal found 9/13$365
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 11/16:13 pmBOS - SJD
1 stop19h 10mAmerican Airlines
lör 11/812:30 pmSJD - BOS
1 stop9h 29mAmerican Airlines
Deal found 9/13$368
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 12/56:05 amBOS - SJD
2 stops10h 47mAmerican Airlines
ons 12/1011:26 amSJD - BOS
2 stops11h 29mAmerican Airlines
Deal found 9/14$373
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 12/55:33 amBOS - SJD
1 stop11h 19mAmerican Airlines
tis 12/93:55 pmSJD - BOS
1 stop23h 11mAmerican Airlines
Deal found 9/15$376
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 10/1710:02 amBOS - SJD
1 stop12h 26mDelta
ons 10/226:00 amSJD - BOS
1 stop11h 27mDelta
Deal found 9/14$380
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 9/2310:02 amBOS - SJD
1 stop14h 58mDelta
sön 9/286:05 amSJD - BOS
1 stop11h 22mDelta
Deal found 9/14$384
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 9/229:15 amBOS - SJD
2 stops15h 45mDelta
sön 9/286:05 amSJD - BOS
1 stop11h 22mDelta
Deal found 9/14$388

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Cabo San Lucas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated september 15, 2025.
Use the filters below to find and compare flights from Boston to Cabo San Lucas that are best for you.

Fly from

Boston

Fly to

Cabo San Lucas

Route

Depart

Return

Price

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

fre 10/17

7:35 am-7:28 pm

2 stops14h 53m

San José del Cabo Los Cabos

ons 10/22

6:00 am-8:27 pm

1 stop11h 27m

$384

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

ons 11/12

9:59 am-10:30 pm

2 stops14h 31m

San José del Cabo Los Cabos

lör 11/15

3:05 pm-5:30 am

1 stop12h 25m

$394

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

fre 1/2

9:15 am-7:16 pm

1 stop12h 01m

San José del Cabo Los Cabos

fre 1/9

1:40 pm-12:59 am

1 stop9h 19m

$395

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

ons 2/11

9:05 am-9:40 pm

1 stop14h 35m

San José del Cabo Los Cabos

mån 2/16

6:00 am-7:00 pm

2 stops11h 00m

$395

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

lör 10/4

10:02 am-9:56 pm

1 stop14h 54m

San José del Cabo Los Cabos

lör 10/11

6:00 am-8:27 pm

1 stop11h 27m

$399

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

tors 2/19

10:00 am-9:40 pm

2 stops13h 40m

San José del Cabo Los Cabos

tis 2/24

6:00 am-10:55 pm

2 stops14h 55m

$399

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

tors 2/12

10:00 am-9:40 pm

2 stops13h 40m

San José del Cabo Los Cabos

tis 2/17

10:54 am-12:59 am

2 stops12h 05m

$399

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

tors 10/2

10:02 am-9:56 pm

1 stop14h 54m

San José del Cabo Los Cabos

sön 10/5

6:05 am-8:27 pm

1 stop11h 22m

$399

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

tis 12/16

5:33 am-2:52 pm

1 stop11h 19m

$138

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

mån 12/29

5:00 am-1:45 pm

2 stops10h 45m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 13 results
1
2

Best time to book a flight from Boston to Cabo San Lucas

Have a flexible travel schedule? Discover the best time to fly to Cabo San Lucas from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Cabo San Lucas

How far ahead should I book a flight from Boston to Cabo San Lucas?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Cabo San Lucas. Price data was last updated on September 12, 2025.

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Cabo San Lucas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Cabo San Lucas?

Currently, January is the cheapest month in which you can book a flight from Boston to Cabo San Lucas (average of $437). Flying from Boston to Cabo San Lucas in March is currently the most expensive (average of $549). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Cabo San Lucas

Get insights into the airlines that provide service to Cabo San Lucas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cabo San Lucas. Reviews last updated september 15, 2025.
See what other customers who have flown with Southwest, Delta, and Aeromexico from Boston to Cabo San Lucas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Aeromexico
7.5
Good
1,697 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Boston to Cabo San Lucas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Cabo San Lucas?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Cabo San Lucas. On average, Logan Intl has 0 outbound flights to Cabo San Lucas per day from 6 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How long is the flight from Boston to Cabo San Lucas?

    For as low as $384, Delta can have you in Cabo San Lucas from Boston in 14h 53m. Boston and Cabo San Lucas are separated by a distance of 2578 mi.

  • Can I find deals for flights from Boston to Cabo San Lucas that include hotel bookings?

    Yes. In addition to deals on Boston to Cabo San Lucas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Cabo San Lucas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Cabo San Lucas.

  • Can I find deals for business class flights from Boston to Cabo San Lucas?

    Yes. Cheapflights offers flight deals from Boston to Cabo San Lucas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Cabo San Lucas?

    Currently, January is the cheapest month in which you can book a flight from Boston to Cabo San Lucas (average of $437). Flying from Boston to Cabo San Lucas in March is currently the most expensive (average of $549). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Cabo San Lucas

See prices for flight routes from nearby airports that may be better suited for you.
Boston to San José del Cabo flights
Hartford to San José del Cabo flights
Albany to San José del Cabo flights
Boston to Loreto flights
Hartford to La Paz flights

Top 6 airlines flying from Boston to Cabo San Lucas

Discover the top 6 airlines that operate flights from Boston to Cabo San Lucas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated september 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$327Average$591FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$344Average$515FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$359Average$558FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$378Average$482FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$388Average$599FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$502Average$689FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights