HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Los Cabos

$171+ Cheap flights from Key Largo, FL 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SJD
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Los Cabos 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.

Cheap flight deals from Key Largo to Los Cabos

Cheapest flights from Key Largo to Los Cabos
Explore the most affordable flight options available from Key Largo to Los Cabos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Wed 12/311:19 pmMIA - SJD
1 stop24h 11mMultiple Airlines
Tue 1/66:15 pmSJD - MIA
2 stops28h 31mMultiple Airlines
Deal found 12/22$552
This Gotogate deal was found by Cheapflights users on 12/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:55 pmMIA - SJD
1 stop18h 10mMultiple Airlines
Tue 12/302:10 pmSJD - MIA
1 stop19h 15mMultiple Airlines
Deal found 12/22$556
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Wed 12/311:19 pmMIA - SJD
1 stop24h 11mMultiple Airlines
Wed 1/75:05 pmSJD - MIA
2 stops23h 02mMultiple Airlines
Deal found 12/22$564
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Sat 12/272:55 pmMIA - SJD
2 stops21h 41mMultiple Airlines
Tue 12/303:36 pmSJD - MIA
1 stop18h 03mMultiple Airlines
Deal found 12/22$572
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Sun 12/282:55 pmMIA - SJD
1 stop18h 10mViva
Wed 12/318:20 amSJD - MIA
1 stop27h 05mViva
Deal found 12/22$580
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Sat 12/272:55 pmMIA - SJD
2 stops21h 41mMultiple Airlines
Wed 12/318:20 amSJD - MIA
1 stop27h 05mMultiple Airlines
Deal found 12/22$586
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Sat 12/272:55 pmMIA - SJD
1 stop18h 55mViva
Wed 12/318:20 amSJD - MIA
1 stop27h 05mViva
Deal found 12/22$600
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Sun 12/282:55 pmMIA - SJD
1 stop18h 10mMultiple Airlines
Wed 12/314:40 pmSJD - MIA
2 stops16h 18mMultiple Airlines
Deal found 12/22$604

Find flight deals from Key Largo to Los Cabos

Keep the following information in mind while searching for Key Largo to Los Cabos flight deals. Data was last updated December 23, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$375
(SmartFares)

One-way from

$171
(Delta)

Popular in

November

Cheapest in

June

Average price

$572
Provider with most accurate pricing for Miami-San José del Cabo Los Cabos flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-San José del Cabo Los Cabos flights.
Search Deals
From Key Largo to Los Cabos
Search Deals
One-way flight from Key Largo to Los Cabos
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo 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 December 23, 2025.
Use the filters below to find and compare flights from Key Largo to Los Cabos that are best for you.

Fly from

Key Largo

Fly to

Los Cabos

Route

Depart

Return

Price

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

Mon 2/16

7:03 am-5:37 pm

1 stop12h 34m

San José del Cabo Los Cabos

Tue 2/17

2:50 pm-11:19 pm

1 stop6h 29m

$381

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

Sun 2/8

7:03 am-5:37 pm

1 stop12h 34m

San José del Cabo Los Cabos

Fri 2/13

6:05 am-3:22 pm

1 stop7h 17m

$381

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

Sun 2/15

7:03 am-1:54 pm

1 stop8h 51m

San José del Cabo Los Cabos

Mon 2/16

6:55 pm-11:25 am

1 stop14h 30m

$381

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

Wed 1/21

7:02 am-5:41 pm

1 stop12h 39m

San José del Cabo Los Cabos

Wed 1/28

2:40 pm-11:24 pm

1 stop6h 44m

$381

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

Sun 2/15

7:03 am-10:22 pm

1 stop17h 19m

San José del Cabo Los Cabos

Wed 2/18

6:25 pm-11:16 am

1 stop14h 51m

$381

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

Tue 1/20

7:02 am-1:51 pm

1 stop8h 49m

San José del Cabo Los Cabos

Thu 1/22

10:25 am-11:24 pm

1 stop10h 59m

$381

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

Sat 2/14

7:15 pm-8:45 am

1 stop15h 30m

San José del Cabo Los Cabos

Thu 2/19

10:27 am-11:24 pm

1 stop10h 57m

$386

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

Sat 2/14

7:15 pm-8:45 am

1 stop15h 30m

San José del Cabo Los Cabos

Tue 2/17

6:05 am-3:22 pm

1 stop7h 17m

$386

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

Mon 2/16

7:26 pm-8:45 am

2 stops15h 19m

San José del Cabo Los Cabos

Wed 2/18

10:27 am-11:24 pm

1 stop10h 57m

$390

MiamiSan José del Cabo

MIA - SJD

MIASJD

Miami

Wed 1/28

7:02 am-5:41 pm

1 stop12h 39m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 18 results
1
2

Best time to book a flight from Key Largo to Los Cabos

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

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

Currently, June is the cheapest month in which you can book a flight from Key Largo to Los Cabos (average of $320). Flying from Key Largo to Los Cabos in September is currently the most expensive (average of $444). 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 KPG?

Find hourly flight availability from Key Largo to Los Cabos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 20% on flights from Key Largo to Los Cabos by exploring options for tickets in the evening.

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 December 23, 2025.
Read reviews from past customers who have flown Delta, Aeromexico, and United Airlines from Key Largo to Los Cabos. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

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.
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

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.
Aeromexico
7.4
Good
1,624 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

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.
United Airlines
7.4
Good
9,103 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

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.
American Airlines
7.2
Good
11,052 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

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.
Viva
7.0
Good
799 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

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 Los Cabos. 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 Los Cabos?

    Airlines like Aeromexico and Delta fly from Key Largo to Los Cabos in about 12h 34m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1855 mi.

  • What are the cheapest airlines to fly from Key Largo to Los Cabos one-way?

    To fly one-way, consider booking your trip with Viva, which is currently one of the cheapest options available, starting at $68. United Airlines flights start at $184 while deals on Delta start at $194 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo 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 Key Largo to Los Cabos?

    Currently, June is the cheapest month in which you can book a flight from Key Largo to Los Cabos (average of $320). Flying from Key Largo to Los Cabos in September is currently the most expensive (average of $444). 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 Key Largo to Los Cabos

See prices for flight routes from nearby airports that may be better suited for you.
Fort Myers to San José del Cabo flights
Tampa to San José del Cabo flights
Fort Lauderdale to San José del Cabo flights
Miami to San José del Cabo flights
Orlando to San José del Cabo flights
Sarasota to San José del Cabo flights
West Palm Beach to San José del Cabo flights
Jacksonville to San José del Cabo flights
Pensacola to San José del Cabo flights
Valparaiso to San José del Cabo flights
Miami to La Paz flights
Daytona Beach to San José del Cabo flights
Melbourne to San José del Cabo flights
Fort Lauderdale to Loreto flights
Tallahassee to San José del Cabo flights
West Palm Beach to La Paz flights
Orlando Sanford Intl to San José del Cabo flights
Tampa to Loreto flights

Top 6 airlines flying from Key Largo to Los Cabos

Discover the top 6 airlines that operate flights from Key Largo 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
VivaCheapest$286Average$335FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$371Average$533FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$384Average$509FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$428Average$607FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$446Average$583FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$452Average$715FlexibilityNo 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.