When did momondo last update prices for flights from Key West Airport to Mexico?

Prices for flights from Key West Airport to Mexico were last updated today.

How many operators does momondo search for flights from Key West Airport to Mexico?

There is 1 operator available for flights from Key West Airport to Mexico as of August 2025.

How old do you have to be to fly from Key West Airport to Mexico?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to Mexico.

What documentation or ID do you need to fly to Mexico?

The travel and health documents required for your trip to Mexico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Mexico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$458 Cheap Flights from Key West to Mexico in 2025

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Find the cheapest flights from Key West to Mexico

Round-trip

Last minute

Cheap round-trip flights

7:00 am - 4:31 pmEYW-CUN

9h 31m1 stop

8:00 am - 5:13 pmCUN-EYW

9h 13m1 stop

$458Delta

Find Deal

Fri, Jan 23 - Mon, Jan 26

7:00 am - 1:46 pmEYW-CUN

6h 46m1 stop

8:10 am - 7:44 pmCUN-EYW

11h 34m1 stop

$486Delta

Find Deal

Tue, Nov 18 - Sat, Nov 22

6:33 pm - 10:36 amEYW-CUN

16h 03m2 stops

5:12 pm - 11:08 amCUN-EYW

17h 56m2 stops

$498American Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

7:57 pm - 10:25 amEYW-CUN

14h 28m2 stops

6:00 pm - 11:26 amCUN-EYW

17h 26m2 stops

$523American Airlines

Find Deal

Fri, Jan 23 - Mon, Jan 26

4:05 pm - 12:58 pmEYW-CZM

21h 53m2 stops

2:25 pm - 11:39 amCZM-EYW

20h 14m2 stops

$601United Airlines

Find Deal

Fri, Jan 23 - Mon, Jan 26

8:00 pm - 11:20 amEYW-MEX

16h 20m1 stop

7:50 am - 6:38 pmMEX-EYW

9h 48m1 stop

$657American Airlines

Find Deal

Sun, Nov 30 - Thu, Dec 4

8:00 pm - 11:20 amEYW-MEX

16h 20m1 stop

12:20 am - 3:11 pmMEX-EYW

13h 51m2 stops

$662American Airlines

Find Deal

Sun, Nov 30 - Wed, Dec 3

4:00 pm - 1:23 pmEYW-CZM

22h 23m2 stops

4:42 pm - 3:19 pmCZM-EYW

45h 37m2 stops

$907United Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

2:00 pm - 2:53 pmEYW-PXM

26h 53m2 stops

1:20 pm - 8:12 pmPXM-EYW

28h 52m2 stops

$2,626Aeromexico

Find Deal

Wed, Aug 27 - Sun, Aug 31

2:00 pm - 2:53 pmEYW-PXM

26h 53m2 stops

1:20 pm - 8:12 pmPXM-EYW

28h 52m2 stops

$2,793Aeromexico

Find Deal

Wed, Aug 27 - Sun, Aug 31

American Airlines flights from Key West to Mexico

Our best American Airlines deals on Key West to Mexico flight tickets

American Airlines

Nov 18

EYW6:33 pmKey West

16h 03m

2 stops

CUN10:36 amCancun

Nov 22

CUN5:12 pmCancun

17h 56m

2 stops

EYW11:08 amKey West

$498

Find similar

American Airlines

Jan 23

EYW7:57 pmKey West

14h 28m

2 stops

CUN10:25 amCancun

Jan 26

CUN6:00 pmCancun

17h 26m

2 stops

EYW11:26 amKey West

$523

Find similar

American Airlines

Nov 30

EYW8:00 pmKey West

16h 20m

1 stop

MEX11:20 amMexico City Benito Juarez

Dec 4

MEX7:50 amMexico City Benito Juarez

9h 48m

1 stop

EYW6:38 pmKey West

$657

Find similar

Delta flights from Key West to Mexico

Our best Delta deals on Key West to Mexico flight tickets

Delta

Jan 23

EYW7:00 amKey West

9h 31m

1 stop

CUN4:31 pmCancun

Jan 26

CUN8:00 amCancun

9h 13m

1 stop

EYW5:13 pmKey West

$458

Find similar

Delta

Nov 18

EYW7:00 amKey West

6h 46m

1 stop

CUN1:46 pmCancun

Nov 22

CUN8:10 amCancun

11h 34m

1 stop

EYW7:44 pmKey West

$486

Find similar

Delta

Aug 8

EYW7:00 amKey West

6h 50m

1 stop

MEX11:50 amMexico City Benito Juarez

Aug 11

MEX7:00 amMexico City Benito Juarez

11h 12m

2 stops

EYW8:12 pmKey West

$877

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Key WestCancún

EYW - CUN

EYWCUN

Key West

Fri 1/23

7:00 am-4:31 pm

1 stop9h 31m

Cancun

Mon 1/26

8:00 am-5:13 pm

1 stop9h 13m

$458

Key WestCancún

EYW - CUN

EYWCUN

Key West

Tue 11/18

7:00 am-1:46 pm

1 stop6h 46m

Cancun

Sat 11/22

8:10 am-7:44 pm

1 stop11h 34m

$486

Key WestCancún

EYW - CUN

EYWCUN

Key West

Tue 11/18

6:33 pm-10:36 am

2 stops16h 03m

Cancun

Sat 11/22

5:12 pm-11:08 am

2 stops17h 56m

$498

Key WestCancún

EYW - CUN

EYWCUN

Key West

Fri 1/23

7:57 pm-10:25 am

2 stops14h 28m

Cancun

Mon 1/26

6:00 pm-11:26 am

2 stops17h 26m

$523

Key WestCozumel

EYW - CZM

EYWCZM

Key West

Fri 1/23

4:05 pm-12:58 pm

2 stops21h 53m

Cozumel

Mon 1/26

2:25 pm-11:39 am

2 stops20h 14m

$601

Key WestMexico City

EYW - MEX

EYWMEX

Key West

Sun 11/30

8:00 pm-11:20 am

1 stop16h 20m

Mexico City Benito Juarez

Thu 12/4

7:50 am-6:38 pm

1 stop9h 48m

$657

Key WestMexico City

EYW - MEX

EYWMEX

Key West

Sun 11/30

8:00 pm-11:20 am

1 stop16h 20m

Mexico City Benito Juarez

Wed 12/3

12:20 am-3:11 pm

2 stops13h 51m

$662

Key WestCozumel

EYW - CZM

EYWCZM

Key West

Tue 11/18

4:00 pm-1:23 pm

2 stops22h 23m

Cozumel

Sat 11/22

4:42 pm-3:19 pm

2 stops45h 37m

$907

Key WestPuerto Escondido

EYW - PXM

EYWPXM

Key West

Wed 8/27

2:00 pm-2:53 pm

2 stops26h 53m

Puerto Escondido

Sun 8/31

1:20 pm-8:12 pm

2 stops28h 52m

$2,626

Key WestPuerto Escondido

EYW - PXM

EYWPXM

Key West

Wed 8/27

2:00 pm-2:53 pm

2 stops26h 53m

Puerto Escondido

Sun 8/31

1:20 pm-8:12 pm

2 stops28h 52m

$2,793

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Key West to Mexico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Mexico?

The cheapest day to depart on your flight to Mexico is on a Monday when prices can be found for as low as $439. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $580. These prices are subject to change though, so be sure to set up a Price Alert for flights to Mexico.

What is the cheapest time of day to depart on your flight to Mexico?

Our data shows that the cheapest Key West to Mexico flights are usually those with departure times at noon. Our users have found flights to Mexico at noon for as low as $505. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $546 on average. Flights to Mexico from Key West in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Key West to Mexico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Mexico

Best Price Found	$458
Fastest flight time	6h 46m
Direct flights	None
Airports in Mexico	5 airports

The best flight deal from Key West to Mexico found on momondo in the last 72 hours is $458

The fastest flight from Key West to Mexico takes 6h 46m

There are no direct flights from Key West to Mexico. Popular non-direct routes for this connection are Key West Airport - Cozumel Airport, Key West Airport - Mexico City Benito Juarez Airport and Key West Airport - Cancun Airport.

There are 5 airports near Mexico: Mexico City Benito Juarez (MEX), Puerto Escondido (PXM), Cozumel (CZM), Santa Maria Huatulco (HUX), Cancun (CUN)

Search flight deals

When did momondo last update prices for flights from Key West Airport to Mexico?
Prices for flights from Key West Airport to Mexico were last updated today.
How many operators does momondo search for flights from Key West Airport to Mexico?
There is 1 operator available for flights from Key West Airport to Mexico as of August 2025.
How old do you have to be to fly from Key West Airport to Mexico?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to Mexico.
What documentation or ID do you need to fly to Mexico?
The travel and health documents required for your trip to Mexico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Mexico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Key West to Mexico

Compare and see reviews for airlines that fly from Key West to Mexico with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $439	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Mexico?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Mexico from Key West.

Can I find flights from Key West to Mexico with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Mexico from Key West with this policy.

How can momondo help me find flights from Key West to Mexico?

Once you have performed a search for Key West to Mexico flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Key West to Mexico right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Mexico, momondo offers a useful price alert feature which will track prices for flights to Mexico from Key West and alert you when they change.