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$751+ Cheap flights from Key West (EYW) to Mexico City (MEX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MEX
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Key West to Mexico City

Best flights from Key West to Mexico City
Discover carefully curated flight deals from Key West to Mexico City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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.
vie. 1/234:15 pmEYW - MEX
1 stop22h 20mUnited Airlines
dom. 1/252:40 pmMEX - EYW
1 stop23h 37mUnited Airlines
Deal found 12/11$751

Find flight deals from Key West to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Mexico City (MEX). 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 diciembre 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$525
(Mytrip)
Provider with most accurate pricing for Key West-Mexico City Benito Juarez flight deals.
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Provider most trusted by Cheapflights users for Key West-Mexico City Benito Juarez flights.
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From Key West to Mexico City Benito Juarez
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Mexico City 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Key West to Mexico City that are best for you.

Fly from

Key West

Fly to

Mexico City

Route

Depart

Return

Price

Key WestMexico City

EYW - MEX

EYWMEX

Key West

vie. 1/23

4:15 pm-1:35 pm

1 stop22h 20m

Mexico City Benito Juarez

dom. 1/25

2:40 pm-3:17 pm

1 stop23h 37m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

  • Most accurate provider: When it comes to deals on Key West-Mexico City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Mexico City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Mexico City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Mexico City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Mexico City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Key West to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City 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.

Related info for your journey

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

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

    A quick flight from Key West to Mexico City can take about 22h 20m. United Airlines provides one of the quickest options available for as low as $751. There are 1162 mi between Key West and Mexico City.

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

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

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

    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 City.

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

    Yes. Cheapflights offers flight deals from Key West to Mexico City 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

Traveling to a place near Mexico City?

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