HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Miami

$155+ Cheap flights from Key West to Miami (EYW - MIA)

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MIA
Mar 25 — Apr 11
Tue 3/25
Tue 4/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key West to Miami 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 Key West to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Miami (MIA). 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 March 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(American Airlines)

One-way from

$155
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$363

Good round-trip deal

$299 or less

Good one-way deal

$152 or less
Provider with most accurate pricing for Key West-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Miami flights.
Search Deals
From Key West to Miami
Search Deals
One-way flight from Key West to Miami
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Key West to Miami.
Search Deals
Price to beat on a one-way flight from Key West to Miami.
Search Deals

Find flight deals from Key West to Miami

Cheapest flights from Key West to Miami
Explore the most affordable flight options available from Key West to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2025.

This American Airlines deal was found by Cheapflights users on 3/19. 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 4/153:56 pmEYW - MIA
Nonstop0h 48mAmerican Airlines
Tue 4/225:54 pmMIA - EYW
Nonstop0h 51mAmerican Airlines
Deal found 3/19$189
This Mytrip deal was found by Cheapflights users on 3/19. 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 4/34:19 pmEYW - MIA
2 stops28h 45mMultiple Airlines
Sun 4/610:16 pmMIA - EYW
3 stops18h 00mMultiple Airlines
Deal found 3/19$426
This Delta deal was found by Cheapflights users on 3/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/31:30 pmEYW - MIA
1 stop20h 47mDelta
Sun 4/67:55 pmMIA - EYW
1 stop16h 55mDelta
Deal found 3/19$578
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Thu 3/2712:45 pmEYW - MIA
1 stop9h 37mUnited Airlines
Fri 3/286:30 pmMIA - EYW
1 stop21h 38mUnited Airlines
Deal found 3/19$809

Cheapflights Fare Finder

Customize your flight search to find flights from Key West to Miami 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 March 20, 2025.
Use the filters below to find and compare flights from Key West to Miami that are best for you.

Fly from

Key West

Fly to

Miami

Route

Depart

Return

Price

Key WestMiami

EYW - MIA

EYWMIA

Key West

Tue 4/15

3:56 pm-4:44 pm

Nonstop0h 48m

Miami

Tue 4/22

5:54 pm-6:45 pm

Nonstop0h 51m

$189

Key WestMiami

EYW - MIA

EYWMIA

Key West

Thu 4/3

4:19 pm-9:04 pm

2 stops28h 45m

Miami

Sun 4/6

10:16 pm-4:16 pm

3 stops18h 00m

$426

Key WestMiami

EYW - MIA

EYWMIA

Key West

Thu 4/3

1:30 pm-10:17 am

1 stop20h 47m

Miami

Sun 4/6

7:55 pm-12:50 pm

1 stop16h 55m

$578

Key WestMiami

EYW - MIA

EYWMIA

Key West

Mon 4/7

4:04 pm-11:48 am

1 stop19h 44m

Miami

Mon 4/14

7:00 am-3:04 pm

1 stop8h 04m

$1,126

Key WestMiami

EYW - MIA

EYWMIA

Key West

Sat 4/19

7:29 pm-8:15 pm

Nonstop0h 46m

$155

Key WestMiami

EYW - MIA

EYWMIA

Key West

Thu 4/17

9:03 am-6:48 pm

3 stops33h 45m

$200

Key WestMiami

EYW - MIA

EYWMIA

Key West

Fri 5/16

6:00 pm-2:54 pm

1 stop20h 54m

$229

Key WestMiami

EYW - MIA

EYWMIA

Key West

Fri 4/11

4:04 pm-11:48 am

1 stop19h 44m

$334

Key WestMiami

EYW - MIA

EYWMIA

Key West

Wed 3/26

12:43 pm-10:34 pm

1 stop9h 51m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Compare providers for flights from Key West to Miami

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 Key West to Miami in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 Key West-Miami flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Miami flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Miami 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 Key West-Miami 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 Key West to Miami

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

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

Currently, September is the cheapest month in which you can book a flight from Key West to Miami (average of $229). Flying from Key West to Miami in March is currently the most expensive (average of $289). 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 EYW to MIA?

Find hourly flight availability from Key West to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 20, 2025.

It’s optimal to fly from Key West to Miami in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Key West to Miami?

Use this chart to determine the cheapest time to fly round-trip from Key West to Miami. Price data was last updated on March 16, 2025.

Travelers seeking maximum savings on their Key West to Miami flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key West to Miami

Explore weekly flight availability from Key West to Miami. 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 March 20, 2025.

The most flights from EYW to MIA are scheduled on a Tuesday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Miami by month

Plan your trip to Miami by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Miami ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Miami when rainfall is around 1.6 in.

Temperature in Miami by month

Plan your trip to Miami by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Miami, use this chart to help with planning. For those seeking warmer temperatures, July 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 68.0 F).

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. 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 Miami. Reviews last updated March 20, 2025.
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
JetBlue
7.3
Good
2,937 reviews
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Key West to Miami. 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 Key West to Miami?

    If you wish to fly to Miami from Key West, then you need to book flights from Key West to Miami. There are 8 flights from Key West (EYW) to Miami (MIA) per day to choose from. Flights to Miami from Key West are available from 1 airline, which means you should have some options if you want to compare airfare deals. 0h 46m is how long a nonstop flight from Key West to Miami typically takes.

  • What are the cheapest airlines flying from Key West to Miami round-trip?

    Flying on American Airlines is currently your cheapest option to Miami, with prices starting at $189. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $578 and $809, respectively. Users have found that American Airlines is 52% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Key West to Miami are American Airlines ($155), Delta ($229), and United Airlines ($334).

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

    No one likes to see their flight delayed. When booking a flight from Key West to Miami consider choosing Qatar Airways (84%), Envoy Air (84%) or British Airways (79%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Key West to Miami is generally $426, our data shows the cheapest flight currently is $99. When looking at the most popular route, (Key West - Miami), you can expect to pay $289 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key West to Miami 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 Key West to Miami?

    Currently, September is the cheapest month in which you can book a flight from Key West to Miami (average of $229). Flying from Key West to Miami in March is currently the most expensive (average of $289). 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

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Hollywood
Aventura
Marathon
Doral
Boynton Beach
Sunny Isles Beach
Sunrise
Miami Springs
Hallandale Beach
Riviera Beach
Hialeah
Pembroke Pines
Coral Gables
Homestead
Deerfield Beach
Oakland Park
Lantana
Miami Gardens
Florida City
Wilton Manors

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 Key West to Miami

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

Top airline flying from Key West to Miami

Discover the top airline that operate flights from Key West to Miami. 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 March 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$167Average$388FlexibilityNo 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.