Cheap flights from Miami to Key West from $104
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Key West departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
MiamiKey West
MIA Miami - EYW Key West
MIAEYW
Miami
Tue 12/1
3:41 pm-10:04 am
2 stops18h 23m
Key West
Fri 12/4
12:03 pm-8:30 pm
1 stop8h 27m
MiamiKey West
MIA Miami - EYW Key West
MIAEYW
Miami
Thu 11/5
4:08 pm-11:19 am
1 stop19h 11m
Key West
Thu 11/12
10:59 am-3:13 pm
2 stops28h 14m
MiamiKey West
MIA Miami - EYW Key West
MIAEYW
Miami
Tue 12/1
3:41 pm-10:04 am
2 stops18h 23m
Key West
Wed 12/9
1:22 pm-8:17 am
1 stop18h 55m
MiamiKey West
MIA Miami - EYW Key West
MIAEYW
Miami
Wed 12/2
7:10 am-10:19 am
2 stops27h 09m
Key West
Wed 12/9
1:22 pm-8:17 am
1 stop18h 55m
MiamiKey West
MIA Miami - EYW Key West
MIAEYW
Miami
Fri 12/4
7:10 am-10:04 am
2 stops26h 54m
Key West
Wed 12/9
1:22 pm-8:17 am
1 stop18h 55m
MiamiKey West
MIA Miami - EYW Key West
MIAEYW
Miami
Thu 10/22
4:05 pm-11:19 am
1 stop19h 14m
Key West
Sat 10/24
10:04 am-9:24 pm
2 stops11h 20m
MiamiKey West
MIA Miami - EYW Key West
MIAEYW
Miami
Thu 12/3
9:22 am-12:19 pm
2 stops26h 57m
Key West
Wed 12/9
1:22 pm-8:17 am
1 stop18h 55m
MiamiKey West
MIA Miami - EYW Key West
MIAEYW
Miami
Sat 12/5
9:08 pm-11:21 am
2 stops14h 13m
Key West
Wed 12/9
1:22 pm-8:17 am
1 stop18h 55m
MiamiKey West
MIA Miami - EYW Key West
MIAEYW
Miami
Wed 12/2
8:41 am-9:44 am
Nonstop1h 03m
Key West
Sat 12/5
11:26 am-12:22 pm
Nonstop0h 56m
MiamiKey West
MIA Miami - EYW Key West
MIAEYW
Miami
Tue 11/10
4:13 pm-5:15 pm
Nonstop1h 02m
Key West
Tue 11/17
10:18 am-11:11 am
Nonstop0h 53m
See travel insights to Key West from
How to get the cheapest flight ticket from Miami to Key West
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Miami and Key West?
Prices are currently low for flights on this route.
Typical prices usually range from $431 to $565.The lowest price recently found on this route was $246.
What is the cheapest month to fly to Key West?
In general, March is the cheapest month to fly from Miami to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $341. If you are unable to visit Key West during the month of March, then departing from Miami during the month February is also very affordable. Most momondo users find prices during this month for around $409.
What is the cheapest day to depart on your flight to Key West?
On average, the least expensive day to fly to Key West from Miami is on a Saturday. momondo users have found tickets for Saturday departures for as low as $379. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Miami to Key West for around $785.
What is the cheapest time of day to depart on your flight to Key West?
According to our data, the cheapest time of day to fly to Key West is in the afternoon. momondo users have found flights departing from Miami to Key West in the afternoon for as low as $423. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the morning, with an average ticket price of $453. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Miami to Key West flight route?
Fly from Miami to Key West for the best Miami - Key West flight prices
What cabin class options are available on Miami to Key West flights?
There are 3 cabin classes available to choose from on Miami to Key West flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Miami to Key West flight prices changed over time?
As of October 2026, prices for Miami to Key West flights are approximately 16% more expensive when compared to flights at the same time last year.
How many flights depart from Miami to Key West on average per day?
As of October 2026, 4 flights take off from Miami and land in Key West each day. The most common flight departure time for this route is 6:00PM, with 41% of daily flights taking off in the evening.
How many flights depart from Miami to Key West on average per week?
As of October 2026, there are 34 flights per week flying from Miami to Key West. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.
When to book flights from Miami to Key West
Cheap Miami to Key West (MIA to EYW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Miami to Key West
Frequently asked questions about flying from Miami to Key West
How far is Miami to Key West by plane?
There are 131.0 mi between Miami and Key West. Typically, this will take 0h 58m by plane in normal conditions.
When did momondo last update prices for flights from Miami Airport to Key West Airport?
Prices for flights from Miami Airport to Key West Airport are updated daily.
How many operators does momondo search for flights from Miami Airport to Key West Airport?
There is 1 operator available for flights from Miami Airport to Key West Airport as of October 2026.
How old do you have to be to fly from Miami Airport to Key West Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Miami to Key West?
Based on momondo bookings for flights between Miami and Key West, the leading plane model is Embraer 175, making up 73.33% of the total bookings. Other popular models include Airbus A319 with 17.78% and Airbus A318/A319/A320/A321 with 8.89%.
What is the most popular airline from Miami to Key West?
momondo data reveals that the most frequently booked airline on the route from Miami to Key West is American Airlines, representing 100% of all bookings.
Best airlines flying from Miami to Key West
Compare and see reviews for airlines that fly from Miami to Key West with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $315 | Free Cancellation | Rating 7.0 12,149 reviews |
American Airlines Flights From Miami to Key West
American Airlines flight deals from Miami to Key West start from $315 round-trip. Over the 27 American Airlines flights for this route in a normal week, average airfare is usually $442 round-trip - but some users have found much cheaper deals with momondo.
Traveling to a place near Key West?
Book flights to Key West if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Miami to Key West?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Miami to Key West. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Miami to Key West with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Miami to Key West flights to just show those with flexible booking policies.
How can momondo help me find flights from Miami to Key West?
momondo helps you find the best flight between Miami and Key West by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Miami to Key West right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Miami to Key West flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.