Cabo San Lucas

$124+ Cheap flights from Key Largo, FL 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SJD
oct. 16 — oct. 231
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo 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 Key Largo to Cabo San Lucas are usually found in June or April, booked 73 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Key Largo to Cabo San Lucas

Keep the following information in mind while searching for Key Largo to Cabo San Lucas flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$388
(Kiwi.com)

One-way from

$124
(Booking.com)

Popular in

December

Cheapest in

June

Average price

$588
From Key Largo to Cabo San Lucas
One-way flight from Key Largo to Cabo San Lucas
Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Key Largo to Cabo San Lucas

Cheapest flights from Key Largo to Cabo San Lucas
Explore the most affordable flight options available from Key Largo to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/97:02 amMIA - SJD
1 stop13h 05mDelta
jue. 11/136:00 amSJD - MIA
1 stop14h 39mDelta
Deal found 9/15$405
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/12:12 pmMIA - SJD
1 stop27h 43mMultiple Airlines
vie. 10/37:55 pmSJD - MIA
2 stops15h 30mMultiple Airlines
Deal found 9/15$408
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.
dom. 11/96:00 amMIA - SJD
2 stops14h 07mDelta
mié. 11/126:00 amSJD - MIA
1 stop14h 39mDelta
Deal found 9/16$409
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/145:30 pmMIA - SJD
2 stops22h 40mMultiple Airlines
mar. 10/218:37 pmSJD - MIA
1 stop15h 29mMultiple Airlines
Deal found 9/14$413
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.
lun. 11/107:02 amMIA - SJD
1 stop17h 28mAeromexico
jue. 11/136:00 amSJD - MIA
2 stops14h 13mAeromexico
Deal found 9/16$415
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/31:07 pmMIA - SJD
2 stops25h 07mMultiple Airlines
dom. 11/98:20 amSJD - MIA
1 stop27h 05mMultiple Airlines
Deal found 9/14$416
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/292:12 pmMIA - SJD
1 stop23h 59mMultiple Airlines
jue. 10/22:15 pmSJD - MIA
2 stops21h 10mMultiple Airlines
Deal found 9/15$417
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/31:07 pmMIA - SJD
1 stop29h 28mMultiple Airlines
sáb. 11/83:36 pmSJD - MIA
1 stop17h 51mMultiple Airlines
Deal found 9/14$418
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.
mar. 10/145:15 amMIA - SJD
1 stop11h 35mAmerican Airlines
mar. 10/2110:15 amSJD - MIA
1 stop8h 19mAmerican Airlines
Deal found 9/14$422
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/302:12 pmMIA - SJD
1 stop23h 59mMultiple Airlines
dom. 11/29:55 pmSJD - MIA
1 stop13h 30mMultiple Airlines
Deal found 9/15$426

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Key Largo to Cabo San Lucas that are best for you.

Fly from

Key Largo

Fly to

Cabo San Lucas

Route

Depart

Return

Price

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

dom. 11/9

7:02 am-6:07 pm

1 stop13h 05m

San José del Cabo Los Cabos

mié. 11/12

9:42 am-10:39 pm

1 stop10h 57m

$405

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

dom. 11/9

7:02 am-6:07 pm

1 stop13h 05m

San José del Cabo Los Cabos

jue. 11/13

6:00 am-10:39 pm

1 stop14h 39m

$405

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

lun. 11/3

7:02 am-6:05 pm

1 stop13h 03m

San José del Cabo Los Cabos

mar. 11/11

3:05 pm-6:25 am

2 stops13h 20m

$419

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

mar. 10/14

6:15 am-1:50 pm

2 stops10h 35m

San José del Cabo Los Cabos

mar. 10/21

12:19 pm-12:49 am

2 stops9h 30m

$427

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

mié. 10/1

2:12 pm-2:55 pm

1 stop27h 43m

San José del Cabo Los Cabos

vie. 10/3

8:37 pm-3:06 pm

1 stop15h 29m

$441

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

jue. 11/6

5:33 pm-8:42 am

1 stop17h 09m

San José del Cabo Los Cabos

jue. 11/13

6:00 am-10:39 pm

1 stop14h 39m

$450

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

mié. 12/10

7:02 am-3:29 pm

1 stop10h 27m

San José del Cabo Los Cabos

dom. 12/14

10:17 am-10:39 pm

1 stop10h 22m

$450

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

jue. 12/11

2:55 pm-7:50 am

1 stop18h 55m

$124

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

sáb. 10/11

3:55 pm-8:30 am

2 stops19h 35m

$153

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

jue. 12/11

2:55 pm-3:40 pm

2 stops26h 45m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 16 results
1
2

Best time to book a flight from Key Largo to Cabo San Lucas

Have a flexible travel schedule? Discover the best time to fly to Cabo San Lucas from Key Largo 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 Key Largo to Cabo San Lucas

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

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

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo 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 Key Largo to Cabo San Lucas?

Currently, January is the cheapest month in which you can book a flight from Key Largo to Cabo San Lucas (average of $437). Flying from Key Largo 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.

What is the cheapest time of day to fly from KE9 to C4B?

Find hourly flight availability from Key Largo to Cabo San Lucas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Cabo San Lucas as you normally would.

How much does it cost to fly round-trip from Key Largo to Cabo San Lucas?

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 septiembre 16, 2025.
Peruse reviews from past customers who have flown with Delta, Aeromexico, and United Airlines from Key Largo to Cabo San Lucas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good
8.0
Very good

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo 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.
  • How long is the flight from Key Largo to Cabo San Lucas?

    Delta can get you from Key Largo to Cabo San Lucas in just under 13h 05m. Your travel time can differ by up to . There are 1855 mi between Key Largo and Cabo San Lucas.

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

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

  • How can I find direct flights from Key Largo 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 Key Largo to Cabo San Lucas.

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

    Yes. Cheapflights offers flight deals from Key Largo 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 Key Largo to Cabo San Lucas?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Cabo San Lucas (average of $437). Flying from Key Largo 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.

Top 6 airlines flying from Key Largo to Cabo San Lucas

Discover the top 6 airlines that operate flights from Key Largo 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
VivaCheapest$226Average$309FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$311Average$537FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$385Average$530FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$433Average$606FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$435Average$575FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$468Average$713FlexibilityNo 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.