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Cheap flights from Key West to Miami from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Miami departing on 10/10. 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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0 bags

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Cheap round-trip flights

American Airlines Logo
7:53 pm - 8:44 pmEYW-MIA
0h 51mnonstop
American Airlines Logo
6:20 pm - 7:23 pmMIA-EYW
1h 03mnonstop
$280American Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9
American Airlines Logo
4:18 pm - 5:08 pmEYW-MIA
0h 50mnonstop
American Airlines Logo
4:00 pm - 5:01 pmMIA-EYW
1h 01mnonstop
$281American Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9
Logo
11:11 am - 6:07 pmEYW-MIA
6h 56m1 stop
Logo
6:35 pm - 11:19 amMIA-EYW
16h 44m2 stops
$300
Find Deal
Fri, Oct 31 - Sat, Nov 1
Logo
10:47 am - 11:23 pmEYW-MIA
12h 36m2 stops
Logo
10:42 am - 10:31 amMIA-EYW
23h 49m1 stop
$332
Find Deal
Sat, Oct 18 - Sun, Oct 19
Spirit Airlines Logo
2:25 pm - 10:37 amEYW-MIA
20h 12m2 stops
Spirit Airlines Logo
4:47 pm - 1:30 pmMIA-EYW
20h 43m2 stops
$369Spirit Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9
Spirit Airlines Logo
2:25 pm - 10:37 amEYW-MIA
20h 12m2 stops
Spirit Airlines Logo
4:47 pm - 1:30 pmMIA-EYW
20h 43m2 stops
$370Spirit Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9
Delta Logo
1:57 pm - 9:35 amEYW-MIA
19h 38m1 stop
Delta Logo
8:11 am - 8:06 pmMIA-EYW
11h 55m1 stop
$425Delta
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Tue, Oct 28 - Sat, Nov 1
Delta Logo
7:40 am - 12:29 amEYW-MIA
16h 49m1 stop
Delta Logo
8:11 am - 8:06 pmMIA-EYW
11h 55m1 stop
$488Delta
Find Deal
Fri, Oct 31 - Sat, Nov 1
United Airlines Logo
3:53 pm - 10:30 amEYW-MIA
18h 37m1 stop
United Airlines Logo
6:15 am - 4:18 pmMIA-EYW
10h 03m1 stop
$902United Airlines
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Wed, Dec 17 - Sat, Dec 27
United Airlines Logo
6:05 pm - 11:16 amEYW-MIA
17h 11m1 stop
United Airlines Logo
5:41 pm - 3:00 pmMIA-EYW
21h 19m1 stop
$1,004United Airlines
Find Deal
Sun, Feb 1 - Thu, Feb 12

United Airlines flights from Key West to Miami

Our best United Airlines deals on Key West to Miami flight tickets
United Airlines
Dec 17
EYW3:53 pmKey West
18h 37m
1 stop
MIA10:30 amMiami
Dec 27
MIA6:15 amMiami
10h 03m
1 stop
EYW4:18 pmKey West
$902
Find similar
United Airlines
Feb 1
EYW6:05 pmKey West
17h 11m
1 stop
MIA11:16 amMiami
Feb 12
MIA5:41 pmMiami
21h 19m
1 stop
EYW3:00 pmKey West
$1,004
Find similar
United Airlines
Feb 1
EYW6:05 pmKey West
17h 11m
1 stop
MIA11:16 amMiami
Feb 12
MIA5:41 pmMiami
21h 19m
1 stop
EYW3:00 pmKey West
$1,017
Find similar

Delta flights from Key West to Miami

Our best Delta deals on Key West to Miami flight tickets
Delta
Oct 28
EYW1:57 pmKey West
19h 38m
1 stop
MIA9:35 amMiami
Nov 1
MIA8:11 amMiami
11h 55m
1 stop
EYW8:06 pmKey West
$425
Find similar
Delta
Oct 31
EYW7:40 amKey West
16h 49m
1 stop
MIA12:29 amMiami
Nov 1
MIA8:11 amMiami
11h 55m
1 stop
EYW8:06 pmKey West
$488
Find similar
Delta
Nov 6
EYW7:40 amKey West
9h 30m
1 stop
MIA5:10 pmMiami
Nov 9
MIA7:00 amMiami
12h 53m
1 stop
EYW7:53 pmKey West
$539
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Key West to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Key WestMiami

EYW - MIA

EYWMIA

Key West

Thu 11/6

7:53 pm-8:44 pm

Nonstop0h 51m

Miami

Sun 11/9

6:20 pm-7:23 pm

Nonstop1h 03m

$280

Key WestMiami

EYW - MIA

EYWMIA

Key West

Thu 11/6

4:18 pm-5:08 pm

Nonstop0h 50m

Miami

Sun 11/9

4:00 pm-5:01 pm

Nonstop1h 01m

$281

Key WestMiami

EYW - MIA

EYWMIA

Key West

Fri 10/31

11:11 am-6:07 pm

1 stop6h 56m

Miami

Sat 11/1

6:35 pm-11:19 am

2 stops16h 44m

$300

Key WestMiami

EYW - MIA

EYWMIA

Key West

Sat 10/18

10:47 am-11:23 pm

2 stops12h 36m

Miami

Sun 10/19

10:42 am-10:31 am

1 stop23h 49m

$332

Key WestMiami

EYW - MIA

EYWMIA

Key West

Thu 11/6

2:25 pm-10:37 am

2 stops20h 12m

Miami

Sun 11/9

4:47 pm-1:30 pm

2 stops20h 43m

$369

Key WestMiami

EYW - MIA

EYWMIA

Key West

Thu 11/6

2:25 pm-10:37 am

2 stops20h 12m

Miami

Sun 11/9

4:47 pm-1:30 pm

2 stops20h 43m

$370

Key WestMiami

EYW - MIA

EYWMIA

Key West

Tue 10/28

1:57 pm-9:35 am

1 stop19h 38m

Miami

Sat 11/1

8:11 am-8:06 pm

1 stop11h 55m

$425

Key WestMiami

EYW - MIA

EYWMIA

Key West

Fri 10/31

7:40 am-12:29 am

1 stop16h 49m

Miami

Sat 11/1

8:11 am-8:06 pm

1 stop11h 55m

$488

Key WestMiami

EYW - MIA

EYWMIA

Key West

Wed 12/17

3:53 pm-10:30 am

1 stop18h 37m

Miami

Sat 12/27

6:15 am-4:18 pm

1 stop10h 03m

$902

Key WestMiami

EYW - MIA

EYWMIA

Key West

Sun 2/1

6:05 pm-11:16 am

1 stop17h 11m

Miami

Thu 2/12

5:41 pm-3:00 pm

1 stop21h 19m

$1,004

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Miami from

How to get the cheapest flight ticket from Key West to Miami

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 cheapest month to fly to Miami?

The month of October is, on average, the cheapest month to fly to Miami from Key West, with most prices found around $167. If you are unable to visit Miami during the month of October, then departing from Key West during the month September is also very affordable. Most momondo users find prices during this month for around $331.

What is the cheapest day to depart on your flight to Miami?

The cheapest day to depart from Key West to Miami is on a Friday when prices can be found for as low as $369. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Sunday is $769.

What is the cheapest time of day to depart on your flight to Miami?

In the evening is the cheapest time of day to fly from Key West to Miami when you can find flight prices for as low as $398. Flying to Miami in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $541. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Key West to Miami flight route?

Fly from Key West to Miami for the best Key West - Miami flight prices

What cabin class options are available on Key West to Miami flights?

There are 4 cabin classes available to choose from on Key West to Miami flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Key West to Miami flight prices changed over time?

As of September 2025, prices for Key West to Miami flights are approximately 129% more expensive when compared to flights at the same time last year.

When to book flights from Key West to Miami

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Miami according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Key West to Miami (EYW to MIA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Miami

Best Price Found

$168

Fastest flight time

0h 48m

Direct flights

Every day

Airports in Miami

1 airport
The best one-way flight to Miami from Key West in the past 72 hours is $168. The best round-trip flight deal from Key West to Miami found on momondo in the last 72 hours is $311.
The fastest flight from Key West to Miami takes 0h 48m
Direct flights go from Key West to Miami every day.
There is 1 airport near Miami: Miami (MIA)
Search flight deals

  • How far is Key West to Miami by plane?

    The straight-line distance from Key West to Miami is 131.0 mi. A reasonable flight in good conditions will take 0h 48m.

  • When did momondo last update prices for flights from Key West Airport to Miami Airport?

    Prices for flights from Key West Airport to Miami Airport were last updated today.

  • How many operators does momondo search for flights from Key West Airport to Miami Airport?

  • How old do you have to be to fly from Key West Airport to Miami Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to Miami Airport.

  • What documentation or ID do you need to fly to Miami Airport?

    The travel and health documents required for your trip to Miami Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Miami Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Key West to Miami?

  • What is the most popular airline from Key West to Miami?

Best airlines flying from Key West to Miami

Compare and see reviews for airlines that fly from Key West to Miami with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $369Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • American Airlines Flights From Key West to Miami

    The lowest priced American Airlines flight from Key West to Miami from the last 72 hours was $369. Generally, American Airlines has 21 flights on this route every week with an average price of $559. American Airlines is rated 7.2/10 by our users.

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Key Largo
Hollywood
Islamorada
Marco Island
Palm Beach
Marathon
Delray Beach
Pompano Beach
Jupiter
Sunny Isles Beach
Dania Beach
Lake Worth
Deerfield Beach
Bonita Springs
Boynton Beach
Stuart
Doral
Miramar
Miami Gardens

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Miami?

It is quick and easy to find Key West to Miami flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Miami that suits you.

Can I find flights from Key West to Miami with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Key West to Miami flights to just show those with flexible booking policies.

How can momondo help me find flights from Key West to Miami?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Key West to Miami.

I’m not ready to book a flight from Key West to Miami right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Key West to Miami now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Miami and let you know when they change.

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