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Cheap flights from Key West (EYW) to Cancún (CUN) from $172

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
EYW — CUN
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
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Cheap flight deals from Key West to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 2, 2024.

Popular in

February

Cheapest in

August

Round-trip from

$339

One-way from

$172
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 11% potential price drop
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From Key West to Cancun
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One-way flight from Key West to Cancun
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What is the cheapest day to fly round-trip from Key West to Cancún?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 27%.

What is the cheapest month to fly from Key West to Cancún?

August is one of the best times of the year to fly to Cancún from Key West. Prices for August average $619 per person but you can even find prices for as low as $540. The most expensive prices can be found in the month of February. Opting for a August flight can save you 37% on your journey compared to booking in February

When is the cheapest time to fly from Key West to Cancún (EYW - CUN)?

When flying from Key West to Cancún, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 7% versus a flight at noon.

Cheap American Airlines flights from Key West to Cancún

Explore cheap flight options specifically provided by American Airlines for the route between Key West and Cancún. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Find some of the cheapest American Airlines flights traveling from Key West to Cancún. Deals update often to give you more flight options matching your criteria
Mon 9/97:31 pmEYW - CUN
1 stop14h 54mAmerican Airlines
Wed 9/1111:04 amCUN - EYW
1 stop6h 56mAmerican Airlines
Deal found 5/1$404
Mon 9/95:23 pmEYW - CUN
2 stops17h 02mAmerican Airlines
Wed 9/1111:04 amCUN - EYW
1 stop6h 56mAmerican Airlines
Deal found 5/1$416
Mon 7/1511:05 amEYW - CUN
1 stop6h 47mAmerican Airlines
Wed 7/1710:35 amCUN - EYW
1 stop7h 25mAmerican Airlines
Deal found 5/1$438
Mon 9/95:23 pmEYW - CUN
2 stops18h 42mAmerican Airlines
Wed 9/115:03 pmCUN - EYW
2 stops19h 02mAmerican Airlines
Deal found 5/1$518
Mon 7/154:24 pmEYW - CUN
2 stops18h 09mAmerican Airlines
Wed 7/1712:40 pmCUN - EYW
1 stop5h 20mAmerican Airlines
Deal found 5/1$530
Thu 7/47:29 pmEYW - CUN
1 stop22h 23mAmerican Airlines
Mon 7/812:40 pmCUN - EYW
1 stop5h 20mAmerican Airlines
Deal found 5/1$535
Thu 7/412:46 pmEYW - CUN
2 stops21h 47mAmerican Airlines
Mon 7/812:40 pmCUN - EYW
1 stop5h 20mAmerican Airlines
Deal found 5/1$576
Mon 7/154:44 pmEYW - CUN
2 stops17h 49mAmerican Airlines
Wed 7/1710:50 amCUN - EYW
2 stops22h 45mAmerican Airlines
Deal found 5/1$585
Thu 7/42:30 pmEYW - CUN
2 stops20h 03mAmerican Airlines
Mon 7/812:29 pmCUN - EYW
2 stops22h 35mAmerican Airlines
Deal found 5/1$663

Cheap Aeromexico flights from Key West to Cancún

Explore cheap flight options specifically provided by Aeromexico for the route between Key West and Cancún. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
To aid your search, here are some of the cheapest Aeromexico flights we've found from Key West to Cancún. Check back soon if you're not seeing flights that suit your needs.
Wed 6/57:05 amEYW - CUN
1 stop5h 18mAeromexico
Wed 6/51:28 pmCUN - EYW
2 stops29h 12mAeromexico
Deal found 5/1$760
Wed 6/57:05 amEYW - CUN
2 stops12h 59mAeromexico
Wed 6/59:44 pmCUN - EYW
2 stops18h 28mAeromexico
Deal found 5/1$795

Key West to Cancún 2024 flight deals

Discover exclusive flight deals for travel between Key West and Cancún in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
These are some of the most attractive deals on flights from Key West to Cancún in 2024. Check back soon for alternative fares.
Mon 9/97:31 pmEYW - CUN
1 stop14h 54mAmerican Airlines
Wed 9/1111:04 amCUN - EYW
1 stop6h 56mAmerican Airlines
Deal found 5/1$404
Mon 9/95:23 pmEYW - CUN
2 stops17h 02mAmerican Airlines
Wed 9/1111:04 amCUN - EYW
1 stop6h 56mAmerican Airlines
Deal found 5/1$416
Mon 7/1511:05 amEYW - CUN
1 stop6h 47mAmerican Airlines
Wed 7/1710:35 amCUN - EYW
1 stop7h 25mAmerican Airlines
Deal found 5/1$438
Mon 9/95:23 pmEYW - CUN
2 stops18h 42mAmerican Airlines
Wed 9/115:03 pmCUN - EYW
2 stops19h 02mAmerican Airlines
Deal found 5/1$518
Mon 7/154:24 pmEYW - CUN
2 stops18h 09mAmerican Airlines
Wed 7/1712:40 pmCUN - EYW
1 stop5h 20mAmerican Airlines
Deal found 5/1$530
Thu 7/47:29 pmEYW - CUN
1 stop22h 23mAmerican Airlines
Mon 7/812:40 pmCUN - EYW
1 stop5h 20mAmerican Airlines
Deal found 5/1$535
Thu 7/412:46 pmEYW - CUN
2 stops21h 47mAmerican Airlines
Mon 7/812:40 pmCUN - EYW
1 stop5h 20mAmerican Airlines
Deal found 5/1$576
Mon 7/154:44 pmEYW - CUN
2 stops17h 49mAmerican Airlines
Wed 7/1710:50 amCUN - EYW
2 stops22h 45mAmerican Airlines
Deal found 5/1$585
Thu 7/42:30 pmEYW - CUN
2 stops20h 03mAmerican Airlines
Mon 7/812:29 pmCUN - EYW
2 stops22h 35mAmerican Airlines
Deal found 5/1$663

One-way flights to Cancún from Key West

Search for one-way flight options from Key West to Cancún. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Some of the best available deals we've found on one-way flights from Key West to Cancún. For those needing a return trip from Key West, there is a search form available above.
Tue 5/1411:30 amEYW - CUN
1 stop6h 44mMultiple Airlines
Deal found 5/1$172
Tue 5/1410:35 amEYW - CUN
2 stops31h 39mMultiple Airlines
Deal found 5/1$190
Tue 5/1412:30 pmEYW - CUN
3 stops17h 45mMultiple Airlines
Deal found 5/1$572

Find flights from Key West to Cancún within your budget

Customize your flight search to find flights from Key West to Cancún 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 2,899,487 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$404 - $795

Route

Depart

Return

Price

Key WestCancun

EYW - CUN

EYWCUN

Key West

Mon 9/9

1 stop14h 54m

Cancun

Wed 9/11

1 stop6h 56m

$404

Key WestCancun

EYW - CUN

EYWCUN

Key West

Mon 9/9

2 stops17h 02m

Cancun

Wed 9/11

1 stop6h 56m

$416

Key WestCancun

EYW - CUN

EYWCUN

Key West

Mon 7/15

1 stop6h 47m

Cancun

Wed 7/17

1 stop7h 25m

$438

Key WestCancun

EYW - CUN

EYWCUN

Key West

Mon 9/9

2 stops18h 42m

Cancun

Wed 9/11

2 stops19h 02m

$518

Key WestCancun

EYW - CUN

EYWCUN

Key West

Mon 7/15

2 stops18h 09m

Cancun

Wed 7/17

1 stop5h 20m

$530

Key WestCancun

EYW - CUN

EYWCUN

Key West

Thu 7/4

1 stop22h 23m

Cancun

Mon 7/8

1 stop5h 20m

$535

Key WestCancun

EYW - CUN

EYWCUN

Key West

Thu 7/4

2 stops21h 47m

Cancun

Mon 7/8

1 stop5h 20m

$576

Key WestCancun

EYW - CUN

EYWCUN

Key West

Wed 6/5

1 stop5h 18m

Cancun

Wed 6/5

2 stops29h 12m

$760

Key WestCancun

EYW - CUN

EYWCUN

Key West

Wed 6/5

2 stops12h 59m

Cancun

Wed 6/5

2 stops18h 28m

$795

Flights are sorted by cheapest first

Deals found on 5/1

When is the cheapest time to fly from Key West to Cancún?

Use this chart to determine the cheapest time to fly round-trip from Key West to Cancún. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Key West to Cancún flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Cancún by month

Plan your trip from Key West to Cancún by taking into account the cheapest months to travel. The average price of a one-way flight from Key West to Cancún is currently $311 while a round-trip flight costs $552. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Key West to Cancún (average of $339). Flying from Key West to Cancún in March is currently the most expensive (average of $424). 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.

January

$339

February

$371

March

$424

April

$409

May

$391

June

$421

July

$408

August

$386

September

$348

October

$397

November

$390

December

$389

Temperature and rainfall in Cancún by month

Plan your trip to Cancún by taking into account the average temperature and rainfall totals by month.

CUN

Temperature

75.2 - 86 °F

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated May 2, 2024.
To help decide which airline to fly from Key West to Cancún, see what other customers have to say about American Airlines and Aeromexico. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.6
Good
2,609 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.7

Entertainment

7.3

Food

6.9

Boarding

7.6

Reviews

1 / 10

Long delays. Three changes to the boarding gate, very far away.

Aeromexico
7.6
Good
2,609 reviews
Aeromexico
7.6
Good
2,609 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.7

Entertainment

7.3

Food

6.9

Boarding

7.6

Reviews

1 / 10

Long delays. Three changes to the boarding gate, very far away.

American Airlines
7.3
Good
14,767 reviews
Aeromexico
7.6
Good
2,609 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.7

Entertainment

7.3

Food

6.9

Boarding

7.6

Reviews

1 / 10

Long delays. Three changes to the boarding gate, very far away.

Related info for your journey

Find useful and relevant information for your journey from Key West to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Key West to Cancún for under $500 on Cheapflights?

    Yes, there are multiple flights from Key West to Cancún for under $500. The cheapest flight booked recently is on American Airlines for just $404, but on average you can expect to pay $603.

  • What are the cheapest airlines flying from Key West to Cancún round-trip?

    According to our current data, American Airlines ($404), and Aeromexico ($760) offers the cheapest pricing from Key West to Cancún. American Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • What does EYW to CUN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Key West Airport to Cancun Airport flight would often be abbreviated as a EYW to CUN flight.

  • Can I find deals for flights from Key West to Cancún that include extra baggage allowance?

    The amount of baggage you can bring on your Key West to Cancún flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Key West to Cancún with specific airlines?

    Yes, Cheapflights allows you to browse and filter Key West to Cancún flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Key West to Cancún that allow pets onboard?

    Many airlines flying from Key West to Cancún offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Key West to Cancún?

    Yes, you can often find last-minute deals on Key West to Cancún flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Key West to Cancún flight deals updated?

    The Key West to Cancún flight deals you see on this page were last updated on 5/1.

See more FAQs

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Top airline flying from Key West to Cancún

Discover the top airline that operate flights from Key West to Cancún. 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 2,899,487 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$438Average$534FlexibilityNo cancel feeOn-time71%
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Search flights from Key West to Cancún by cabin class

Find flights from Key West to Cancún, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Prem Econ Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Key West to Cancún?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cancún from Key West today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Key West to Cancún?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cancún from Key West.

Can Cheapflights find flights from Key West to Cancún with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Key West to Cancún flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Key West to Cancún become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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