$229+ Cheap flights from Cancún (CUN) to Key West (EYW)
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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Cancún to Key West with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Cancún to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to Key West (EYW). 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 January 17, 2025.
Round-trip from | $475 (JetBlue) |
|---|---|
One-way from | $229 (Kiwi.com) |
Find flight deals from Cancún to Key West
Cheapest flights from Cancún to Key WestExplore the most affordable flight options available from Cancún to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.
Explore the most affordable flight options available from Cancún to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.
This JetBlue deal was found by Cheapflights users on 1/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/16. 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.
This Aeromexico deal was found by Cheapflights users on 1/16. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Cancún to Key West within your budget
Customize your flight search to find flights from Cancún to Key West 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 January 17, 2025.
Fly from
Fly to
Route
Depart
Return
Price
CancúnKey West
CUN - EYW
CUNEYW
Cancun
Sun 3/2
1:30 pm-6:55 pm
1 stop5h 25m
Key West
Sun 3/9
10:55 am-4:09 pm
1 stop6h 14m
CancúnKey West
CUN - EYW
CUNEYW
Cancun
Sun 3/2
12:35 pm-3:11 pm
2 stops26h 36m
Key West
Sun 3/9
3:59 pm-2:33 pm
1 stop23h 34m
CancúnKey West
CUN - EYW
CUNEYW
Cancun
Tue 1/28
1:40 pm-8:11 pm
1 stop6h 31m
Key West
Wed 1/29
3:03 pm-9:05 pm
1 stop6h 02m
CancúnKey West
CUN - EYW
CUNEYW
Cancun
Sun 3/2
10:07 am-4:19 pm
3 stops30h 12m
Key West
Sun 3/9
10:26 am-11:17 am
2 stops25h 51m
CancúnKey West
CUN - EYW
CUNEYW
Cancun
Mon 3/10
12:22 pm-6:55 pm
1 stop5h 33m
CancúnKey West
CUN - EYW
CUNEYW
Cancun
Mon 3/10
1:44 pm-3:03 pm
2 stops24h 19m
CancúnKey West
CUN - EYW
CUNEYW
Cancun
Mon 2/24
12:25 pm-8:11 pm
1 stop7h 46m
Best time to book a flight from Cancún to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Cancún with our price prediction graph.
Travel insights for flights from Cancún to Key West
Get recent, data-driven insights about flights from Cancún to Key West including ideal travel times, pricing trends, and more.
Rainfall in Key West by month
Plan your trip to Key West by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.
Temperature in Key West by month
Plan your trip to Key West by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).
Reviews of airlines servicing Key West
Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated January 17, 2025.
Overall
Comfort
Entertainment
Food
Crew
Boarding
Reviews
You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico
Overall
Comfort
Entertainment
Food
Crew
Boarding
Reviews
You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico
Overall
Comfort
Entertainment
Food
Crew
Boarding
Reviews
You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico
Overall
Comfort
Entertainment
Food
Crew
Boarding
Reviews
You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico