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

United Airlines, American Airlines, and Spirit Airlines are the most popular carriers 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.

$208 Cheap Flights from Mexico to Key West in 2025

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

9:16 am - 11:52 amCUN-EYW

25h 36m1 stop

8:55 am - 8:11 amEYW-CUN

24h 16m1 stop

$391

Find Deal

Sun, Sep 14 - Sun, Sep 21

12:50 pm - 6:59 pmCUN-EYW

5h 09m1 stop

11:25 am - 3:26 pmEYW-CUN

5h 01m1 stop

$522American Airlines

Find Deal

Fri, Sep 12 - Fri, Sep 19

4:30 pm - 10:54 amCUN-EYW

17h 24m2 stops

3:45 pm - 9:41 amEYW-CUN

18h 56m2 stops

$527American Airlines

Find Deal

Fri, Sep 12 - Fri, Sep 19

4:30 pm - 10:54 amCUN-EYW

17h 24m2 stops

11:25 am - 3:26 pmEYW-CUN

5h 01m1 stop

$573American Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 21

2:07 pm - 11:52 amCUN-EYW

20h 45m2 stops

12:29 pm - 11:08 amEYW-CUN

23h 39m3 stops

$593

Find Deal

Sun, Sep 14 - Sun, Sep 21

2:50 pm - 10:54 amCUN-EYW

19h 04m2 stops

4:49 pm - 9:41 amEYW-CUN

17h 52m2 stops

$605American Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 21

10:20 am - 11:52 amCUN-EYW

24h 32m3 stops

12:29 pm - 11:08 amEYW-CUN

23h 39m3 stops

$626

Find Deal

Sun, Sep 14 - Sun, Sep 21

American Airlines flights from Mexico to Key West

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

American Airlines

Sep 12

CUN12:50 pmCancun

5h 09m

1 stop

EYW6:59 pmKey West

Sep 19

EYW11:25 amKey West

5h 01m

1 stop

CUN3:26 pmCancun

$522

Find similar

American Airlines

Sep 12

CUN4:30 pmCancun

17h 24m

2 stops

EYW10:54 amKey West

Sep 19

EYW3:45 pmKey West

18h 56m

2 stops

CUN9:41 amCancun

$527

Find similar

American Airlines

Sep 14

CUN4:30 pmCancun

17h 24m

2 stops

EYW10:54 amKey West

Sep 21

EYW11:25 amKey West

5h 01m

1 stop

CUN3:26 pmCancun

$573

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Sun 9/14

9:16 am-11:52 am

1 stop25h 36m

Key West

Sun 9/21

8:55 am-8:11 am

1 stop24h 16m

$391

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Fri 9/12

12:50 pm-6:59 pm

1 stop5h 09m

Key West

Fri 9/19

11:25 am-3:26 pm

1 stop5h 01m

$522

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Fri 9/12

4:30 pm-10:54 am

2 stops17h 24m

Key West

Fri 9/19

3:45 pm-9:41 am

2 stops18h 56m

$527

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Sun 9/14

4:30 pm-10:54 am

2 stops17h 24m

Key West

Sun 9/21

11:25 am-3:26 pm

1 stop5h 01m

$573

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Sun 9/14

2:07 pm-11:52 am

2 stops20h 45m

Key West

Sun 9/21

12:29 pm-11:08 am

3 stops23h 39m

$593

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Sun 9/14

2:50 pm-10:54 am

2 stops19h 04m

Key West

Sun 9/21

4:49 pm-9:41 am

2 stops17h 52m

$605

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Sun 9/14

10:20 am-11:52 am

3 stops24h 32m

Key West

Sun 9/21

12:29 pm-11:08 am

3 stops23h 39m

$626

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Fri 8/15

10:48 am-2:43 pm

2 stops26h 55m

$208

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Tue 1/20

5:55 pm-3:06 pm

2 stops21h 11m

$251

CancúnKey West

CUN - EYW

CUNEYW

Cancun

Fri 8/15

9:14 am-2:43 pm

3 stops28h 29m

$285

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted 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 88% 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

Best Price Found	$208
Fastest flight time	5h 09m
Direct flights	None
Airports in Key West	1 airport

The best one-way flight to Key West from Mexico in the past 72 hours is $208. The best round-trip flight deal from Mexico to Key West found on momondo in the last 72 hours is $391.

The fastest flight from Mexico to Key West takes 5h 09m

There are no direct flights from Mexico to Key West. Popular non-direct route for this connection is Cancun Airport - Key West Airport.

There is 1 airport near Key West: Key West (EYW)

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.