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Los Cabos

$138+ Cheap flights from Boston (BOS) to Los Cabos

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
Oct 18 — Oct 251
Sat 10/18
Sat 10/25
1 adult, Economy
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Cheap flight deals from Boston to Los Cabos

Keep the following information in mind while searching for Boston to Los Cabos flight deals. Data was last updated September 18, 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 Los Cabos
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One-way flight from Boston Logan Intl to Los Cabos
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boston to Los Cabos

Cheapest flights from Boston to Los Cabos
Explore the most affordable flight options available from Boston to Los Cabos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/16:13 pmBOS - SJD
1 stop19h 10mAmerican Airlines
Wed 11/51:25 pmSJD - BOS
1 stop7h 37mAmerican Airlines
Deal found 9/16$323
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 10/286:13 pmBOS - SJD
1 stop18h 02mAmerican Airlines
Tue 11/114:23 pmSJD - BOS
2 stops16h 12mAmerican Airlines
Deal found 9/17$328
This Aeromexico deal was found by Cheapflights users on 9/16. 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.
Tue 12/309:15 amBOS - SJD
1 stop15h 13mAeromexico
Fri 1/26:04 amSJD - BOS
1 stop11h 41mAeromexico
Deal found 9/16$366
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 12/55:33 amBOS - SJD
1 stop9h 06mAmerican Airlines
Wed 12/1012:36 pmSJD - BOS
1 stop8h 31mAmerican Airlines
Deal found 9/16$368
This Trip.com deal was found by Cheapflights users on 9/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/189:13 pmBOS - SJD
1 stop16h 14mUnited Airlines
Fri 10/241:12 pmSJD - BOS
1 stop13h 48mUnited Airlines
Deal found 9/17$376
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 11/196:00 amBOS - SJD
2 stops11h 23mAmerican Airlines
Sun 11/2312:43 pmSJD - BOS
1 stop14h 48mAmerican Airlines
Deal found 9/16$378
This Delta deal was found by Cheapflights users on 9/16. 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.
Sun 11/99:55 amBOS - SJD
2 stops14h 35mDelta
Fri 11/143:05 pmSJD - BOS
2 stops13h 25mDelta
Deal found 9/16$380
This Delta deal was found by Cheapflights users on 9/17. 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.
Fri 10/177:35 amBOS - SJD
2 stops14h 53mDelta
Fri 10/246:00 amSJD - BOS
1 stop11h 27mDelta
Deal found 9/17$384
This Aeromexico deal was found by Cheapflights users on 9/16. 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.
Wed 11/129:37 amBOS - SJD
1 stop14h 53mAeromexico
Sat 11/156:00 amSJD - BOS
2 stops17h 22mAeromexico
Deal found 9/16$390
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 11/129:59 amBOS - SJD
2 stops14h 31mDelta
Sat 11/152:41 pmSJD - BOS
1 stop8h 41mDelta
Deal found 9/16$394

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Los Cabos 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 18, 2025.
Use the filters below to find and compare flights from Boston to Los Cabos that are best for you.

Fly from

Boston

Fly to

Los Cabos

Route

Depart

Return

Price

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Mon 1/26

6:00 am-1:03 pm

1 stop9h 03m

San José del Cabo Los Cabos

Fri 1/30

12:49 pm-11:20 pm

1 stop8h 31m

$328

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Mon 3/16

9:35 am-9:40 pm

1 stop15h 05m

San José del Cabo Los Cabos

Thu 3/19

6:00 am-8:14 pm

1 stop11h 14m

$366

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Fri 12/5

7:01 pm-12:17 pm

1 stop19h 16m

San José del Cabo Los Cabos

Wed 12/10

11:26 am-9:33 pm

1 stop8h 07m

$368

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Mon 2/23

9:35 am-9:40 pm

1 stop14h 05m

San José del Cabo Los Cabos

Fri 2/27

3:30 pm-5:55 am

1 stop12h 25m

$376

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Sun 11/23

9:55 am-10:30 pm

2 stops14h 35m

San José del Cabo Los Cabos

Sat 12/6

6:00 am-7:50 pm

1 stop11h 50m

$384

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Fri 3/6

9:05 am-9:40 pm

1 stop14h 35m

San José del Cabo Los Cabos

Fri 3/13

6:00 am-10:55 pm

2 stops13h 55m

$395

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Tue 12/16

6:10 am-1:18 pm

1 stop9h 08m

$138

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Tue 11/4

6:00 am-2:55 pm

2 stops10h 55m

$138

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Wed 2/4

9:05 am-6:15 pm

1 stop11h 10m

$159

BostonSan José del Cabo

BOS - SJD

BOSSJD

Boston Logan Intl

Wed 10/8

10:02 am-9:56 pm

1 stop14h 54m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 12 results
1
2

Best time to book a flight from Boston to Los Cabos

Have a flexible travel schedule? Discover the best time to fly to Los Cabos 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 Los Cabos

What is the cheapest month to book a flight from Boston to Los Cabos?

Currently, January is the cheapest month in which you can book a flight from Boston to Los Cabos (average of $437). Flying from Boston to Los Cabos 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 Los Cabos

Get insights into the airlines that provide service to Los Cabos. 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 Los Cabos. Reviews last updated September 18, 2025.
Read through reviews of airlines operating flights from Boston to Los Cabos, such as Southwest, Delta, and Aeromexico. 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

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

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

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

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
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

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
1,696 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

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
8,925 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

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

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

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 Los Cabos. 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 Los Cabos?

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Los Cabos. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

  • How long is the flight from Boston to Los Cabos?

    United Airlines, Delta, and American Airlines can get you from Boston to Los Cabos in just under 9h 03m. Your travel time can differ by up to 10h 13m. There are 2578 mi between Boston and Los Cabos. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Boston to Los Cabos that include hotel bookings?

    Yes. In addition to deals on Boston to Los Cabos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Los Cabos?

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

  • Can I find deals for business class flights from Boston to Los Cabos?

    Yes. Cheapflights offers flight deals from Boston to Los Cabos 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 Los Cabos?

    Currently, January is the cheapest month in which you can book a flight from Boston to Los Cabos (average of $437). Flying from Boston to Los Cabos 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 Los Cabos

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 Los Cabos

Discover the top 6 airlines that operate flights from Boston to Los Cabos. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$327Average$591FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$344Average$515FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$359Average$461FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$378Average$482FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$388Average$599FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$502Average$689FlexibilityNo cancel feeOn-time63%

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