HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — EYW
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Miami 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 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 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Thu 8/203:30 pm
MIA
-
EYW
1 stop18h 57m
Multiple Airlines
Thu 8/2711:04 am
EYW
-
MIA
2 stops12h 01m
Multiple Airlines
Deal found 7/21$290
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/215:28 pm
MIA
-
EYW
2 stops40h 56m
Multiple Airlines
Fri 8/2811:07 am
EYW
-
MIA
1 stop9h 46m
Multiple Airlines
Deal found 7/22$303
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/112:00 pm
MIA
-
EYW
Nonstop1h 05m
American Airlines
Sat 9/261:47 pm
EYW
-
MIA
Nonstop0h 52m
American Airlines
Deal found 7/22$344
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 9/512:00 pm
MIA
-
EYW
Nonstop1h 05m
American Airlines
Sun 9/610:15 am
EYW
-
MIA
Nonstop0h 54m
American Airlines
Deal found 7/22$345
This American Airlines deal was found by Cheapflights users on 7/22. 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 10/712:00 pm
MIA
-
EYW
Nonstop1h 03m
American Airlines
Sun 10/118:03 pm
EYW
-
MIA
Nonstop0h 51m
American Airlines
Deal found 7/22$373
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/185:30 pm
MIA
-
EYW
Nonstop1h 01m
American Airlines
Tue 8/257:03 pm
EYW
-
MIA
Nonstop0h 55m
American Airlines
Deal found 7/21$376
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 9/248:53 am
MIA
-
EYW
Nonstop0h 58m
American Airlines
Sat 9/2610:21 am
EYW
-
MIA
Nonstop0h 54m
American Airlines
Deal found 7/25$382

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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$290
(Kiwi.com)

One-way from

$107
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$643

Good round-trip deal

$424 or less

Good one-way deal

$273 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. 8% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 25, 2026.
Use the filters below to find and compare flights from Miami to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MiamiKey West

MIA - EYW

MIAEYW

Miami

Tue 9/15

10:00 am-10:57 am

Nonstop0h 57m

Key West

Tue 9/22

1:47 pm-2:39 pm

Nonstop0h 52m

$355

MiamiKey West

MIA - EYW

MIAEYW

Miami

Tue 9/1

7:45 am-12:55 pm

1 stop5h 10m

Key West

Sat 9/26

11:30 am-12:27 pm

Nonstop0h 57m

$365

MiamiKey West

MIA - EYW

MIAEYW

Miami

Sat 12/5

6:00 pm-11:51 am

1 stop17h 51m

Key West

Sat 12/12

4:05 pm-11:53 am

1 stop19h 48m

$804

MiamiKey West

MIA - EYW

MIAEYW

Miami

Wed 8/19

7:59 pm-1:29 pm

1 stop17h 30m

Key West

Wed 8/26

2:15 pm-10:12 am

1 stop19h 57m

$901

MiamiKey West

MIA - EYW

MIAEYW

Miami

Tue 9/1

5:37 pm-1:29 pm

1 stop19h 52m

Key West

Sat 9/26

4:00 pm-11:55 am

1 stop19h 55m

$901

MiamiKey West

MIA - EYW

MIAEYW

Miami

Sat 12/5

6:00 pm-3:06 pm

1 stop21h 06m

Key West

Sun 12/13

2:30 pm-11:47 am

1 stop21h 17m

$918

MiamiKey West

MIA - EYW

MIAEYW

Miami

Tue 9/15

5:37 pm-1:29 pm

1 stop19h 52m

Key West

Tue 9/22

2:20 pm-11:52 pm

1 stop9h 32m

$970

MiamiKey West

MIA - EYW

MIAEYW

Miami

Thu 11/5

8:47 pm-1:59 pm

1 stop17h 12m

Key West

Fri 11/6

4:00 pm-11:11 am

1 stop19h 11m

$975

MiamiKey West

MIA - EYW

MIAEYW

Miami

Thu 8/6

8:40 pm-1:30 pm

1 stop16h 50m

Key West

Sun 8/9

4:00 pm-11:24 am

1 stop19h 24m

$1,061
Cheapest one-way

MiamiKey West

MIA - EYW

MIAEYW

Miami

Wed 10/7

5:32 am-7:47 am

2 stops26h 15m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 16 resultsSorted by cheapest first
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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Key West flight deals on Cheapflights vs. FlightHub >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 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 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

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 $341). Flying from Miami to Key West in July is currently the most expensive (average of $594). 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 25, 2026.

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 evening could potentially save you up to 66% on airfare.

How much does it cost to fly round-trip from Miami to Key West?

Airfare is below average for this route at the moment.

Miami to Key West flights typically cost between $325 and $538 in August.
The cheapest round-trip price found within the last 5 days was $290 on Multiple Airlines (Aug 20-Aug 27).

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 25, 2026.
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
7.1
Good
11,845 reviews

Overall

7.1

Boarding

7.5

Comfort

7.2

Crew

7.9

Food

6.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,845 reviews
American Airlines
7.1
Good
11,845 reviews

Overall

7.1

Boarding

7.5

Comfort

7.2

Crew

7.9

Food

6.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 3 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 1h 01m.

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

    For as low as $355, American Airlines can have you in Key West from Miami in 57m. 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 $274, was found to be the cheapest airline from Miami to Key West.. American Airlines is 41% 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 Envoy Air (96%), Qatar Airways (96%) and British Airways (90%).

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

    The cheapest flight price from Miami to Key West is $220. On average you can expect to pay $505. The most popular route, (Miami - Key West), can usually be booked for $271.

  • 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 $341). Flying from Miami to Key West in July is currently the most expensive (average of $594). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Miami to Key West

See prices for flight routes from nearby airports that may be better suited for you.
Tampa to Miami flights
Tampa to Fort Lauderdale flights
Pensacola to Orlando flights
Jacksonville to Miami flights
Orlando to Miami flights
Miami to Orlando flights
Orlando to Key West flights
Fort Lauderdale to Jacksonville flights
Tampa to Key West flights
Fort Lauderdale to Tampa flights
Pensacola to Miami flights
Miami to Tampa flights
Fort Lauderdale to Orlando flights
Pensacola to Fort Lauderdale flights
Pensacola to Tampa flights
Miami to Jacksonville flights
Jacksonville to Fort Lauderdale flights
Orlando to Pensacola flights
Orlando to Fort Lauderdale flights
Tampa to Pensacola flights
Fort Lauderdale to Pensacola flights
Miami to Pensacola flights
Jacksonville to Key West flights
Miami to Tallahassee flights
Fort Lauderdale to Panama City flights
Sarasota to Miami flights
West Palm Beach to Tampa flights
Tallahassee to Fort Lauderdale flights
Gainesville to Miami flights
Fort Lauderdale to Key West flights
Orlando to Panama City flights
Valparaiso to Miami flights
Pensacola to Key West flights
Tampa to Orlando flights
Fort Myers to Orlando flights
Sarasota to Fort Lauderdale flights
Panama City to Miami flights
Miami to Panama City flights
Tampa to Valparaiso flights
Jacksonville to Orlando flights
Fort Lauderdale to Tallahassee flights
West Palm Beach to Panama City flights
Orlando to Jacksonville flights
Jacksonville to Tampa flights
Orlando to Fort Myers flights
Miami to Fort Lauderdale flights
West Palm Beach to Jacksonville flights
Panama City to Orlando flights
Jacksonville to Fort Myers flights

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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$274Average$437FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights