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Key West

$107+ Cheap flights from Miami to Key West (MIA - 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — EYW
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Find cheap flights from Miami to Key West with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Miami to Key West are usually found in July or August, booked 45 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap 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 December 12, 2025.

This Mytrip deal was found by Cheapflights users on 12/10. 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.
Fri 12/269:59 pmMIA - EYW
2 stops15h 31mSpirit Airlines
Mon 12/292:30 pmEYW - MIA
2 stops22h 36mSpirit Airlines
Deal found 12/10$281
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amMIA - EYW
1 stop11h 06mMultiple Airlines
Wed 12/242:30 pmEYW - MIA
2 stops10h 17mMultiple Airlines
Deal found 12/10$312
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:57 pmMIA - EYW
2 stops36h 18mMultiple Airlines
Mon 12/1511:11 amEYW - MIA
1 stop6h 25mMultiple Airlines
Deal found 12/11$316
This Mytrip deal was found by Cheapflights users on 12/10. 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 12/259:59 pmMIA - EYW
2 stops15h 31mSpirit Airlines
Mon 12/292:30 pmEYW - MIA
2 stops22h 36mSpirit Airlines
Deal found 12/10$332
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/319:55 amMIA - EYW
Nonstop1h 11mAmerican Airlines
Mon 1/54:03 pmEYW - MIA
Nonstop0h 56mAmerican Airlines
Deal found 12/10$347
This Mytrip deal was found by Cheapflights users on 12/10. 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.
Fri 12/269:59 pmMIA - EYW
2 stops15h 31mSpirit Airlines
Wed 12/312:30 pmEYW - MIA
2 stops19h 05mSpirit Airlines
Deal found 12/10$382
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:59 pmMIA - EYW
2 stops15h 31mSpirit Airlines
Tue 12/3012:20 pmEYW - MIA
3 stops32h 11mSpirit Airlines
Deal found 12/11$413

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$261
(Mytrip)

One-way from

$107
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$462

Good round-trip deal

$429 or less

Good one-way deal

$204 or less
Provider with most accurate pricing for Miami-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Key West flights.
Search Deals
From Miami to Key West
Search Deals
One-way flight from Miami to Key West
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Miami to Key West.
Search Deals
Price to beat on a one-way flight from Miami to Key West.
Search Deals

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 December 12, 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

Sun 1/25

7:45 am-10:24 am

1 stop26h 39m

Key West

Sun 2/1

12:51 pm-11:56 am

2 stops47h 05m

$293

MiamiKey West

MIA - EYW

MIAEYW

Miami

Fri 2/13

4:02 pm-5:07 pm

Nonstop1h 05m

Key West

Wed 2/18

4:02 pm-4:53 pm

Nonstop0h 51m

$315

MiamiKey West

MIA - EYW

MIAEYW

Miami

Thu 2/19

9:53 pm-1:30 pm

2 stops15h 37m

Key West

Sun 2/22

12:15 pm-12:57 pm

2 stops24h 42m

$324

MiamiKey West

MIA - EYW

MIAEYW

Miami

Mon 1/19

6:07 pm-7:10 pm

Nonstop1h 03m

Key West

Tue 1/20

6:06 am-7:00 am

Nonstop0h 54m

$347

MiamiKey West

MIA - EYW

MIAEYW

Miami

Thu 1/1

12:04 pm-1:13 pm

Nonstop1h 09m

Key West

Sun 1/4

1:46 pm-2:42 pm

Nonstop0h 56m

$348

MiamiKey West

MIA - EYW

MIAEYW

Miami

Mon 1/5

6:00 am-6:24 pm

1 stop12h 24m

Key West

Wed 1/7

2:30 pm-12:46 am

2 stops10h 16m

$349

MiamiKey West

MIA - EYW

MIAEYW

Miami

Thu 2/5

10:53 pm-11:56 pm

Nonstop1h 03m

Key West

Sun 2/8

7:45 pm-8:39 pm

Nonstop0h 54m

$377

MiamiKey West

MIA - EYW

MIAEYW

Miami

Thu 1/1

8:00 am-1:30 pm

3 stops29h 30m

Key West

Mon 1/5

2:30 pm-1:06 pm

2 stops22h 36m

$395

MiamiKey West

MIA - EYW

MIAEYW

Miami

Thu 3/5

12:00 pm-1:06 pm

Nonstop1h 06m

Key West

Sun 3/8

1:38 pm-2:32 pm

Nonstop0h 54m

$409

MiamiKey West

MIA - EYW

MIAEYW

Miami

Fri 12/26

9:59 pm-1:30 pm

2 stops15h 31m

Key West

Tue 12/30

12:20 pm-8:31 pm

3 stops32h 11m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 19 results
1
2

Compare providers for flights from Miami to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Key West in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Miami-Key West flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Miami-Key West flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Miami-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-Key West flights, Cheapflights users trust eDreams the most. eDreams 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 Miami-Key West 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 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 December 5, 2025.

To ensure you get the cheapest price possible for a flight from Miami to Key West, you should look to book at least 45 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, March is the cheapest month in which you can book a flight from Miami to Key West (average of $72). Flying from Miami to Key West in October is currently the most expensive (average of $145). 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 December 12, 2025.

When flying from Miami to Key West, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 December 12, 2025.
Read reviews from past customers who have flown 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.
American Airlines
7.2
Good
11,050 reviews

Food

6.5

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Food

6.5

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

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 1 airline has flights from Miami (MIA) to Key West (EYW) on a regular basis. There are 7 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 53m.

  • How long is the flight from Miami to Key West?

    For as low as $315, American Airlines can have you in Key West from Miami in 1h 05m. The distance from Miami to Key West is about 126 mi. This flight may include one or multiple stops.

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

    American Airlines, at $189, was found to be the cheapest airline from Miami to Key West.. American Airlines is 54% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 Qatar Airways (92%), Envoy Air (88%) and British Airways (87%).

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

    The cheapest flight price from Miami to Key West is $204. On average you can expect to pay $406. The most popular route, (Miami - Key West), can usually be booked for $281.

  • 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, March is the cheapest month in which you can book a flight from Miami to Key West (average of $72). Flying from Miami to Key West in October is currently the most expensive (average of $145). 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.

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Top airline flying from Miami to Key West

Discover the top airline 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$189Average$411FlexibilityNo cancel feeOn-time71%

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