What is the cheapest airline that flies from Mexico to Key West?

Delta is the most popular carrier operating from Mexico to Key West

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Mexico to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The travel and health documents required for your trip to Key West Airport 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 Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$295 Cheap Flights from Mexico to Key West in 2025/26

1 adult

0 bags

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Find the cheapest flights from Mexico to Key West

Round-trip

One-way

Recent round-trip flight deals from Mexico to Key West

Enter your travel dates to find the best prices.

1:10 pm - 11:50 pmCUN-EYW

10h 40m1 stop

11:44 am - 4:20 pmEYW-CUN

4h 36m1 stop

$450American Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

1:16 pm - 11:50 pmCUN-EYW

10h 34m2 stops

11:44 am - 4:20 pmEYW-CUN

4h 36m1 stop

$455American Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

12:28 pm - 3:17 pmCUN-EYW

26h 49m2 stops

12:22 pm - 1:34 pmEYW-CUN

25h 12m2 stops

$520United Airlines

Find Deal

Tue, Jan 13 - Sat, Jan 17

1:12 pm - 11:56 pmCUN-EYW

10h 44m1 stop

6:53 pm - 12:17 pmEYW-CUN

17h 24m1 stop

$527American Airlines

Find Deal

Tue, Jan 13 - Sat, Jan 17

8:39 am - 3:19 pmCUN-EYW

30h 40m2 stops

3:53 pm - 8:18 pmEYW-CUN

28h 25m2 stops

$529United Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

2:25 pm - 11:56 pmCUN-EYW

9h 31m2 stops

6:53 pm - 12:17 pmEYW-CUN

17h 24m1 stop

$532American Airlines

Find Deal

Tue, Jan 13 - Sat, Jan 17

American Airlines flights from Mexico to Key West

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

American Airlines

Nov 25

CUN1:10 pmCancun

10h 40m

1 stop

EYW11:50 pmKey West

Dec 2

EYW11:44 amKey West

4h 36m

1 stop

CUN4:20 pmCancun

$450

Find similar

American Airlines

Nov 25

CUN1:16 pmCancun

10h 34m

2 stops

EYW11:50 pmKey West

Dec 2

EYW11:44 amKey West

4h 36m

1 stop

CUN4:20 pmCancun

$455

Find similar

American Airlines

Jan 13

CUN1:12 pmCancun

10h 44m

1 stop

EYW11:56 pmKey West

Jan 17

EYW6:53 pmKey West

17h 24m

1 stop

CUN12:17 pmCancun

$527

Find similar

United Airlines flights from Mexico to Key West

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

United Airlines

Jan 13

CUN12:28 pmCancun

26h 49m

2 stops

EYW3:17 pmKey West

Jan 17

EYW12:22 pmKey West

25h 12m

2 stops

CUN1:34 pmCancun

$520

Find similar

United Airlines

Nov 25

CUN8:39 amCancun

30h 40m

2 stops

EYW3:19 pmKey West

Dec 2

EYW3:53 pmKey West

28h 25m

2 stops

CUN8:18 pmCancun

$529

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Tue 11/25

1:10 pm-11:50 pm

1 stop10h 40m

Key West

Tue 12/2

11:44 am-4:20 pm

1 stop4h 36m

$450

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Tue 11/25

1:16 pm-11:50 pm

2 stops10h 34m

Key West

Tue 12/2

11:44 am-4:20 pm

1 stop4h 36m

$455

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Tue 1/13

12:28 pm-3:17 pm

2 stops26h 49m

Key West

Sat 1/17

12:22 pm-1:34 pm

2 stops25h 12m

$520

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Tue 1/13

1:12 pm-11:56 pm

1 stop10h 44m

Key West

Sat 1/17

6:53 pm-12:17 pm

1 stop17h 24m

$527

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Tue 11/25

8:39 am-3:19 pm

2 stops30h 40m

Key West

Tue 12/2

3:53 pm-8:18 pm

2 stops28h 25m

$529

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Tue 1/13

2:25 pm-11:56 pm

2 stops9h 31m

Key West

Sat 1/17

6:53 pm-12:17 pm

1 stop17h 24m

$532

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Tue 12/30

8:00 am-8:53 pm

1 stop12h 53m

$295

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Tue 12/30

1:19 pm-7:55 pm

3 stops30h 36m

$436

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

Prices

Airlines

Can stopping save me money on Mexico to Key West flights?

You could potentially save up to 14% on your flight if you consider stops on a Mexico to Key West flight.

Cheap Mexico to Key West flight deals and tips

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

Direct flights	None

There are no direct flights from Mexico to Key West. There are no popular flight routes from Mexico to Key West.

Search flight deals

When did momondo last update prices for flights from Mexico to Key West Airport?
Prices for flights from Mexico to Key West Airport were last updated today.
How old do you have to be to fly from Mexico to Key West Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Mexico to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents required for your trip to Key West Airport 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 Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Big Pine Key

Little Torch Key

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Mexico to Key West for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Key West from Mexico. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Mexico to Key West flights. All you need is a valid email address and we will do the rest; it is that quick and easy.