$377 Cheap Flights from Monterey (MRY) to Key West (EYW)

View $377 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Monterey Peninsula Airport (MRY) to Key West Intl. Airport (EYW)

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Cheap Flights from Monterey to Key West (MRY-EYW)

Prices were available within the past 7 days and start at $377 for one-way flights and $379 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Dec 2 - Tue, Dec 16
MRY
Monterey
EYW
Key West
$379 Roundtrip, found 2 days ago
$379
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 2 from Monterey to Key West, returning Tue, Dec 16, priced at $379 found 2 days ago
American Airlines
Tue, Dec 2 - Tue, Dec 16
MRY
Monterey
EYW
Key West
$420 Roundtrip, found 2 days ago
$420
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 2 from Monterey to Key West, returning Tue, Dec 16, priced at $420 found 2 days ago
American Airlines
Tue, Dec 2 - Tue, Dec 16
MRY
Monterey
EYW
Key West
$450 Roundtrip, found 2 days ago
$450
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 2 from Monterey to Key West, returning Tue, Dec 16, priced at $450 found 2 days ago
American Airlines
Tue, Dec 2 - Tue, Dec 16
MRY
Monterey
EYW
Key West
$461 Roundtrip, found 2 days ago
$461
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 2 from Monterey to Key West, returning Tue, Dec 16, priced at $461 found 2 days ago
American Airlines
Tue, Dec 2 - Tue, Dec 16
MRY
Monterey
EYW
Key West
$476 Roundtrip, found 2 days ago
$476
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 2 from Monterey to Key West, returning Tue, Dec 16, priced at $476 found 2 days ago
American Airlines
Tue, Dec 2 - Tue, Dec 16
MRY
Monterey
EYW
Key West
$479 Roundtrip, found 2 days ago
$479
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 2 from Monterey to Key West, returning Tue, Dec 16, priced at $479 found 2 days ago
American Airlines
Tue, Dec 2 - Tue, Dec 16
MRY
Monterey
EYW
Key West
$491 Roundtrip, found 2 days ago
$491
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 2 from Monterey to Key West, returning Tue, Dec 16, priced at $491 found 2 days ago
American Airlines
Tue, Oct 21 - Thu, Nov 6
MRY
Monterey
EYW
Key West
$499 Roundtrip, found 6 days ago
$499
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 21 from Monterey to Key West, returning Thu, Nov 6, priced at $499 found 6 days ago
American Airlines
Tue, Dec 2 - Tue, Dec 16
MRY
Monterey
EYW
Key West
$503 Roundtrip, found 2 days ago
$503
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 2 from Monterey to Key West, returning Tue, Dec 16, priced at $503 found 2 days ago
United
Tue, Oct 14 - Fri, Oct 31
MRY
Monterey
EYW
Key West
$569 Roundtrip, found 6 days ago
$569
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 14 from Monterey to Key West, returning Fri, Oct 31, priced at $569 found 6 days ago

Alternative airports near Key West

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Key West Intl. EYW. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $731
EYW
Key West Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $731
Flights from Monterey (MRY) to Key West (EYW)
Origin airport
Monterey Peninsula
Destination airport
Key West Intl.
Airlines serving
American Airlines, United
Roundtrip price
$379
Distance
2504 mi

Monterey to Key West Flights

The cheapest times to fly from Monterey to Key West

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Monterey to Key West are during the month of December. You can find some of the cheapest flights from Monterey to Key West with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Monterey to Key West

Sunday is one of the best days to book for cheap flights from Monterey to Key West: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Monterey to Key West

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Monterey to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $377 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Monterey to Key West flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Monterey to Key West airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Monterey Peninsula Airport (MRY) to Key West Intl. Airport (EYW) cost?
Get a cheap one-way flight from $377 or cheap return flight from $379 from Monterey Peninsula Airport (MRY) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Monterey Peninsula Airport (MRY) to Key West Intl. Airport (EYW)?
Planning your trip for December is a good way to save, as it's the cheapest month for flights between MRY and EYW. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Monterey Peninsula Airport (MRY) to Key West Intl. Airport (EYW)?
To find the cheapest airline flying from MRY to EYW, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Monterey Peninsula Airport (MRY) to Key West Intl. Airport (EYW)?
Direct flights from Monterey Peninsula Airport (MRY) to Key West Intl. Airport (EYW) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MRY to EYW?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Monterey Peninsula Airport (MRY) to Key West Intl. Airport (EYW)?
Select a flight from Monterey Peninsula Airport (MRY) to Key West Intl. Airport (EYW) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Monterey Peninsula Airport (MRY) to Key West Intl. Airport (EYW) last-minute?
Last-minute fares from MRY to EYW are typically more expensive. For the lowest rates, start looking for flights well in advance. That being said, if you're flexible with your travel plans, it's possible to find a cheap fare just before your departure.
Is it cheaper to book a MRY to EYW flight and hotel package?
You'll typically save money by booking a MRY to EYW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred flights and accommodations, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Monterey Peninsula Airport (MRY) to Key West Intl. Airport (EYW)?
Typically, you can cancel or reschedule your MRY to EYW flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.