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$188+ Cheap flights from Miami to Key West (MIA - EYW)

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — EYW
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Key West are usually found in December or September, booked 52 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Miami to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) 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 July 29, 2025.

Round-trip from

$188
(American Airlines)

Popular in

May

Cheapest in

December

Average price

$380

Good round-trip deal

$284 or less

Good one-way deal

$154 or less
From Miami to Key West
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Highest demand for flights based on searches. 9% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Miami to Key West.
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Price to beat on a one-way flight from Miami to Key West.
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Find flight deals from Miami to Key West

Cheapest flights from Miami to Key West
Explore the most affordable flight options available from Miami to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:10 pmMIA - EYW
Nonstop0h 57mAmerican Airlines
Tue 9/97:31 pmEYW - MIA
Nonstop0h 49mAmerican Airlines
Deal found 7/27$188
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Thu 11/611:28 amMIA - EYW
2 stops26h 02mSpirit Airlines
Mon 11/102:25 pmEYW - MIA
2 stops20h 12mSpirit Airlines
Deal found 7/28$347
This Mytrip deal was found by Cheapflights users on 7/27. 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.
Sun 11/27:01 pmMIA - EYW
2 stops16h 51mMultiple Airlines
Wed 11/59:47 amEYW - MIA
3 stops31h 04mMultiple Airlines
Deal found 7/27$435

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami 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 July 29, 2025.
Use the filters below to find and compare flights from Miami to Key West that are best for you.

Fly from

Miami

Fly to

Key West

Route

Depart

Return

Price

MiamiKey West

MIA - EYW

MIAEYW

Miami

Tue 9/2

6:10 pm-7:07 pm

Nonstop0h 57m

Key West

Tue 9/9

7:31 pm-8:20 pm

Nonstop0h 49m

$188

MiamiKey West

MIA - EYW

MIAEYW

Miami

Thu 9/11

7:01 pm-11:52 am

2 stops16h 51m

Key West

Thu 9/18

10:59 am-12:49 am

2 stops13h 50m

$447

MiamiKey West

MIA - EYW

MIAEYW

Miami

Sat 8/30

12:01 pm-1:09 pm

Nonstop1h 08m

$190

MiamiKey West

MIA - EYW

MIAEYW

Miami

Sun 8/17

5:12 pm-1:07 pm

2 stops19h 55m

$207

MiamiKey West

MIA - EYW

MIAEYW

Miami

Sat 10/25

4:35 pm-11:27 am

1 stop18h 52m

$229

MiamiKey West

MIA - EYW

MIAEYW

Miami

Sun 9/28

6:05 am-2:29 pm

1 stop8h 24m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Miami to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Miami 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.

Cheapflights Insights

Everything you need to know about your flight from Miami to Key West

How far ahead should I book a flight from Miami to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Miami to Key West. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Miami to Key West, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Miami to Key West?

Currently, August is the cheapest month in which you can book a flight from Miami to Key West (average of $328). Flying from Miami to Key West in March is currently the most expensive (average of $492). 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.

What is the cheapest time of day to fly from MIA to EYW?

Find hourly flight availability from Miami to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

One of the essential ways to save on airfare from Miami to Key West is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 6% on airfare.

Weekly flight availability from Miami to Key West

Explore weekly flight availability from Miami to Key West. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from MIA to EYW are scheduled on a Tuesday (5 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

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 July 29, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Miami to Key West. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

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

  • What airports do I use to fly from Miami to Key West?

    You will need to book a flight from Miami to Key West if you want to fly from Miami to Key West. At least 2 different airlines have flights from Miami (MIA) to Key West (EYW) on a regular basis. There are 2 flights to Key West from the Miami airport per day. If you manage to book one that is nonstop, then you can expect the flight time from MIA to EYW to be around 0h 51m.

  • What is the cheapest airline to fly from Miami to Key West round-trip?

    American Airlines, at $188, was found to be the cheapest airline from Miami to Key West.. American Airlines is 51% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Miami to Key West one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $190. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Miami to Key West for a low price.

  • What are the most reliable airlines from Miami to Key West?

    The top 3 most reliable airlines when flying from Miami to Key West are British Airways (88%), Envoy Air (84%) and American Airlines (84%).

  • What are the cheapest flights from Miami to Key West?

    The cheapest flight price from Miami to Key West is $154. On average you can expect to pay $263. The most popular route, (Miami - Key West), can usually be booked for $224.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Miami to Key West?

    Currently, August is the cheapest month in which you can book a flight from Miami to Key West (average of $328). Flying from Miami to Key West in March is currently the most expensive (average of $492). 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.

See more FAQs

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Top 2 airlines flying from Miami to Key West

Discover the top 2 airlines that operate flights from Miami to Key West. 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 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$135Average$145FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$381FlexibilityNo cancel feeOn-time71%

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