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$199+ Cheap flights from Key West (EYW) to 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MEX
janv. 30 — févr. 61
ven. 1/30
ven. 2/6
1 adult, Economy
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Cheap flight deals from Key West to Mexico

Best flights from Key West to Mexico
Discover carefully curated flight deals from Key West to Mexico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/29. 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.
jeu. 2/1211:01 amEYW - CUN
2 stops49h 07mMultiple Airlines
jeu. 2/191:25 pmCUN - EYW
1 stop24h 05mMultiple Airlines
Deal found 12/29$410
This American Airlines deal was found by Cheapflights users on 12/29. 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.
sam. 3/213:20 pmEYW - CUN
1 stop25h 00mAmerican Airlines
sam. 3/282:10 pmCUN - EYW
2 stops20h 01mAmerican Airlines
Deal found 12/29$535
This Delta deal was found by Cheapflights users on 12/29. 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.
mar. 1/137:10 amEYW - CUN
1 stop14h 01mDelta
mar. 1/271:40 pmCUN - EYW
1 stop6h 00mDelta
Deal found 12/29$541
This United Airlines deal was found by Cheapflights users on 12/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/146:35 pmEYW - CZM
2 stops19h 48mUnited Airlines
sam. 2/214:42 pmCZM - EYW
2 stops28h 27mUnited Airlines
Deal found 12/30$685
This Aeromexico deal was found by Cheapflights users on 12/29. 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.
jeu. 2/267:10 amEYW - MEX
1 stop9h 05mAeromexico
dim. 3/18:40 amMEX - EYW
1 stop10h 02mAeromexico
Deal found 12/29$698
This Kiwi.com deal was found by Cheapflights users on 12/29. 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.
jeu. 2/129:46 amEYW - MEX
1 stop10h 59mMultiple Airlines
jeu. 2/196:20 amMEX - EYW
2 stops30h 10mMultiple Airlines
Deal found 12/29$482
This American Airlines deal was found by Cheapflights users on 12/29. 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.
jeu. 2/127:45 pmEYW - MEX
2 stops16h 45mAmerican Airlines
jeu. 2/197:00 amMEX - EYW
2 stops14h 37mAmerican Airlines
Deal found 12/29$555
This American Airlines deal was found by Cheapflights users on 12/29. 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.
lun. 2/234:40 pmEYW - CUN
2 stops19h 30mAmerican Airlines
sam. 2/285:20 pmCUN - EYW
2 stops17h 51mAmerican Airlines
Deal found 12/29$566
This American Airlines deal was found by Cheapflights users on 12/29. 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. 1/136:06 amEYW - CUN
2 stops10h 03mAmerican Airlines
mar. 1/271:12 pmCUN - EYW
1 stop10h 44mAmerican Airlines
Deal found 12/29$568
This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/134:15 pmEYW - CZM
2 stops22h 08mUnited Airlines
mar. 1/272:25 pmCZM - EYW
2 stops23h 52mUnited Airlines
Deal found 12/29$710
This American Airlines deal was found by Cheapflights users on 12/30. 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.
sam. 2/147:36 pmEYW - CUN
2 stops14h 53mAmerican Airlines
sam. 2/211:10 pmCUN - EYW
1 stop5h 44mAmerican Airlines
Deal found 12/30$603
This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/712:22 pmEYW - CZM
2 stops26h 01mUnited Airlines
mer. 2/112:25 pmCZM - EYW
2 stops48h 42mUnited Airlines
Deal found 12/29$768
This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/236:40 pmEYW - CZM
2 stops19h 43mUnited Airlines
sam. 2/284:42 pmCZM - EYW
2 stops21h 18mUnited Airlines
Deal found 12/29$770
This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/123:56 pmEYW - CZM
2 stops46h 02mUnited Airlines
jeu. 2/192:25 pmCZM - EYW
2 stops30h 44mUnited Airlines
Deal found 12/29$809
This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/126:05 pmEYW - CZM
2 stops20h 18mUnited Airlines
sam. 1/174:42 pmCZM - EYW
2 stops21h 35mUnited Airlines
Deal found 12/29$840

Find flight deals from Key West to Mexico

Keep the following information in mind while searching for Key West to Mexico flight deals. Data was last updated décembre 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$410
(Kiwi.com)

One-way from

$199
(Kiwi.com)
Provider with most accurate pricing for Key West-Mexico City Benito Juarez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Mexico City Benito Juarez flights.
Search Deals
From Key West to Mexico
Search Deals
One-way flight from Key West to Mexico
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Mexico 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 décembre 31, 2025.
Use the filters below to find and compare flights from Key West to Mexico that are best for you.

Fly from

Key West

Fly to

Mexico

Route

Depart

Return

Price

Key WestCancún

EYW - CUN

EYWCUN

Key West

jeu. 2/12

11:01 am-12:08 pm

2 stops49h 07m

Cancun

jeu. 2/19

1:25 pm-1:30 pm

1 stop24h 05m

$410

Key WestMexico City

EYW - MEX

EYWMEX

Key West

jeu. 2/12

9:46 am-7:45 pm

1 stop10h 59m

Mexico City Benito Juarez

jeu. 2/19

6:20 am-1:30 pm

2 stops30h 10m

$482

Key WestCancún

EYW - CUN

EYWCUN

Key West

sam. 3/21

3:20 pm-3:20 pm

1 stop25h 00m

Cancun

sam. 3/28

2:10 pm-11:11 am

2 stops20h 01m

$535

Key WestCancún

EYW - CUN

EYWCUN

Key West

mar. 1/13

7:10 am-9:11 pm

1 stop14h 01m

Cancun

mar. 1/27

1:40 pm-7:40 pm

1 stop6h 00m

$541

Key WestMexico City

EYW - MEX

EYWMEX

Key West

jeu. 2/12

7:45 pm-11:30 am

2 stops16h 45m

Mexico City Benito Juarez

jeu. 2/19

7:00 am-10:37 pm

2 stops14h 37m

$555

Key WestCancún

EYW - CUN

EYWCUN

Key West

lun. 2/23

4:40 pm-12:10 pm

2 stops19h 30m

Cancun

sam. 2/28

5:20 pm-11:11 am

2 stops17h 51m

$566

Key WestCancún

EYW - CUN

EYWCUN

Key West

mar. 1/13

6:06 am-4:09 pm

2 stops10h 03m

Cancun

mar. 1/27

1:12 pm-11:56 pm

1 stop10h 44m

$568

Key WestCancún

EYW - CUN

EYWCUN

Key West

sam. 2/14

7:36 pm-10:29 am

2 stops14h 53m

Cancun

sam. 2/21

1:10 pm-6:54 pm

1 stop5h 44m

$603

Key WestCozumel

EYW - CZM

EYWCZM

Key West

sam. 2/14

6:35 pm-1:23 pm

2 stops19h 48m

Cozumel

sam. 2/21

4:42 pm-10:09 pm

2 stops28h 27m

$685

Key WestMexico City

EYW - MEX

EYWMEX

Key West

jeu. 2/26

7:10 am-3:15 pm

1 stop9h 05m

Mexico City Benito Juarez

dim. 3/1

8:40 am-7:42 pm

1 stop10h 02m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 17 results
1
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Best time to book a flight from Key West to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico from Key West 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 West to Mexico
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. 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 Mexico. Reviews last updated décembre 31, 2025.
Get a feel of what it's like to fly with American Airlines from Key West to Mexico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,074 reviews

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
11,074 reviews
American Airlines
7.2
Good
11,074 reviews

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

Find useful and relevant information for your journey from Key West to Mexico. 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 Key West to Mexico?

    Key West (EYW), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Key West to Mexico.

  • How long is the flight from Key West to Mexico?

    There are many flights that can get you from Key West to Mexico in 14h 01m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. Airlines will cover a distance of 406 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Key West to Mexico?

    While some choose either Key West - Cozumel or Key West - Mexico City Benito Juarez, Key West - Cancun is the most popular route from Key West to Mexico.

  • Can I find deals for flights from Key West to Mexico that include hotel bookings?

    Yes. In addition to deals on Key West to Mexico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Mexico?

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

  • Can I find deals for business class flights from Key West to Mexico?

    Yes. Cheapflights offers flight deals from Key West to Mexico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Key West to Mexico

Discover the top airline that operate flights from Key West to Mexico. 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 décembre 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$439Average$492FlexibilityNo cancel feeOn-time71%

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