Cheap flights from Key West International to Miami International

Compare Key West International to Miami International flight deals

Find the cheapest month or even day of the year to fly to Miami International

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Flight deals from Key West International to Miami International

Looking for a cheap last-minute deal or the best round-trip flight from Key West International to Miami International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Key West International to Miami International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Key West International to Miami International flights are currently cheapest in July.

Direct flights from Key West International to Miami International

Key West International to Miami International: Alternative routes

Compare routes from Key West International to Miami below. You may find an airport to fly into that's cheaper, faster, or easier than Miami International.

Key West to Miami: Flight information

The things to know before you go.
Cheapest flight found$382
Cheapest month to flyJuly
Average flight time51 mins
Most popular airlineAmerican Airlines
Average flights per week98

Finding cheap flights from Key West International to Miami International: Frequently asked questions

The best price we found for a round-trip flight from Key West International to Miami International is $382. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
51 minutes is the average flight time from Key West International to Miami International.
American Airlines, Envoy Air and Qatar Airways fly direct from Key West International to Miami International.
There are 98 flights per week flying from Key West International to Miami International, as of June 2025.
The cheapest month to fly from Key West International to Miami International is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Key West International Airport to Miami International Airport on Thursday, July 17, 2025.
Yes – the average flight time is 51 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Miami International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Miami is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, American Airlines offers the cheapest flight tickets to Miami International.

Flying from Key West International Airport (EYW) to Miami International Airport (MIA): what you need to know

  • Take a direct flight from Key West International Airport to Miami International Airport and you'll be in the air for an average of 50 minutes.

  • Key West and Miami share the UTC-4 timezone. That means there's no time difference to adjust for.

  • Flights from EYW to MIA start from 11:05 — the earliest with American Airlines. The last departure is at 19:48 with American Airlines. In total, you can take your pick of 32 weekly Key West International Airport to Miami International Airport flights.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport with enough time to catch your EYW to MIA flight.

  • Traveling during a peak time like January? Major public holidays and other high seasons can result in longer queues and delays at airport checkpoints. Play things extra safe and get there up to four hours before international flights and two hours before a domestic departure.

  • American Airlines is your ticket to exploring Miami (and perhaps some other exciting corners of United States!). Check out the direct flights from Key West International Airport to Miami International Airport offered by this popular carrier.

  • American Airlines is the airline most travelers choose to fly with on this route.

  • The most punctual carrier that offers EYW to MIA flights is American Airlines. Its services arrive as scheduled 75.3% of the time.

  • We make it a cinch to book a flight with a stopover. To see your options for tickets from Key West International Airport to Miami International Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to explore the city of your choice. Popular stopovers between EYW and MIA include:

    • Tampa International Airport

    • Orlando International Airport

    • Asheville Regional Airport

How to find the cheapest flights from Key West International Airport (EYW) to Miami International Airport (MIA)

  • Currently, $191 is the lowest price we've found for a one-way Key West International Airport to Miami International Airport flight. The best price for a return ticket is $382. Keep in mind that fares could change due to demand when booking.

  • To score cheap tickets from EYW to MIA, book your trip eight months before your planned departure.

  • Organize your trip for July. That's the cheapest month for flights from Key West International Airport to Miami International Airport. If you're flexible with your travel dates, use the 'Whole month' tool to see the cheapest airfare across each month.

  • Finding cheap flights from EYW to MIA is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as a new discounted fare appears.

  • Choose your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Key West International Airport to Miami International Airport.

Handy information about Key West International Airport (EYW)

  • EYW is located at 3491 South Roosevelt Boulevard.

  • When it comes to Key West International Airport's on-time performance, data shows 71.92% of flights arrive within the scheduled timeframe.

  • Central Key West to Key West International Airport is approximately 3 kilometers. Depending on traffic, it'll take about 5 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Taking public transport? Expect a trip time of around 40 minutes.

  • Booked an early flight from Key West International Airport to Miami International Airport? Avoid rushing to the airport (and catch some extra z's) by choosing one of these hotels near EYW:

Arriving at Miami International Airport (MIA)

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late Key West International Airport to Miami International Airport flight. Book one of these accommodation options near MIA instead:

  • Fast-track your adventure by picking up a Miami International Airport rental car. Grab your wheels from A&G Car Rental, MLC or Dollar and explore beyond Miami's main sights.

  • Reserving your ride from Miami International Airport around one week in advance increases your chances of getting a good deal.

Getting from Miami International Airport (MIA) to central Miami

  • The street address for MIA is 4200 N.W. 21 Street.

  • Miami International Airport to central Miami has a drive time of about 20 minutes. It's approximately 16 kilometers away.

  • It typically takes 1 hour 20 minutes to get there using public transport.

When to fly to Miami International Airport (MIA)

  • July is the most popular month for flights from Key West International Airport to Miami International Airport. To skip the crowds, head to Miami in April.

  • The warmest month in Miami is August, with the temperature ranging between 26ºC (79ºF) and 32ºC (90ºF). Lock in your flights from Key West International Airport to Miami International Airport in this month if you enjoy this type of weather.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from EYW to MIA in January. Temperatures average between 13ºC (55ºF) and 25ºC (77ºF) then.

Explore more of United States

  • You've done Miami, now it's time to explore other corners of United States. Travel around 338 kilometers north-west to Tampa to check off its leading sights. From Ybor City Tattoo Company to Tampa Riverwalk and The Florida Aquarium, your itinerary will be busy.

  • Orlando is another favorite destination in United States and is around 338 kilometers north of Miami. No journey is complete without seeing Universal Orlando Resort, Universal's Islands of Adventure and Lake Eola Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.