How long is the flight from United States to Florida Keys?

On average, it takes 10h 55m to fly from United States to Florida Keys if you fly out of Los Angeles Los Angeles (the most popular airport in United States) and into Kastrup Copenhagen (the most popular airport in Florida Keys). If you’re flying out of San Francisco and into Kastrup Copenhagen, then the flight time is around 10h 15m.

Find Cheap Flights to Florida Keys in 2026

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Recent flights found to popular cities in Florida Keys

Find flights to these popular cities in Florida Keys from your nearest airport.

Flights to Miami

Search all flight deals to Miami

Multiple Airlines

Apr 19

DFW

2h 56m

MIA

Apr 22

MIA

3h 17m

DFW

$70

Spirit Airlines

Apr 21

DFW

2h 52m

MIA

Apr 24

MIA

3h 16m

DFW

$71

Spirit Airlines

Apr 25

DFW

2h 52m

MIA

May 3

MIA

3h 16m

DFW

$72

Multiple Airlines

Apr 26

DFW

2h 56m

MIA

May 3

MIA

3h 16m

DFW

$73

Frontier

Apr 19

DFW

2h 56m

MIA

Apr 25

MIA

3h 39m

DFW

$74

Multiple Airlines

Apr 29

DFW

2h 52m

MIA

May 12

MIA

3h 51m

DFW

$75

Spirit Airlines

Apr 20

DFW

2h 52m

MIA

Apr 29

MIA

3h 17m

DFW

$76

Multiple Airlines

Apr 22

DFW

2h 52m

MIA

Apr 25

MIA

3h 39m

DFW

$77

Frontier

May 16

DFW

2h 56m

MIA

May 23

MIA

3h 37m

DFW

$78

Multiple Airlines

Apr 24

DFW

2h 59m

MIA

Apr 29

MIA

3h 17m

DFW

$79

Spirit Airlines

Apr 23

DFW

2h 52m

MIA

Apr 26

MIA

3h 16m

DFW

$80

Multiple Airlines

Apr 20

DFW

2h 58m

MIA

Apr 29

MIA

3h 17m

DFW

$81

Flights to Key West

Search all flight deals to Key West

Multiple Airlines

Apr 28

BWI

17h 36m

1 stop

EYW

May 1

EYW

22h 33m

1 stop

BWI

$188

Multiple Airlines

Apr 28

BWI

17h 36m

1 stop

EYW

Apr 30

EYW

10h 40m

1 stop

BWI

$191

Multiple Airlines

May 18

BWI

28h 13m

1 stop

EYW

May 22

EYW

19h 56m

1 stop

BWI

$193

Multiple Airlines

Apr 20

BWI

14h 22m

1 stop

EYW

Apr 24

EYW

5h 40m

1 stop

BWI

$195

Multiple Airlines

Apr 26

BWI

15h 16m

1 stop

EYW

Apr 30

EYW

10h 40m

1 stop

BWI

$198

Multiple Airlines

Apr 25

BWI

22h 03m

1 stop

EYW

Apr 30

EYW

7h 58m

1 stop

BWI

$199

Multiple Airlines

Apr 19

BWI

15h 16m

1 stop

EYW

Apr 23

EYW

7h 58m

1 stop

BWI

$204

Multiple Airlines

Apr 26

BWI

15h 16m

1 stop

EYW

May 1

EYW

5h 40m

1 stop

BWI

$205

Multiple Airlines

Apr 22

BWI

19h 45m

1 stop

EYW

Apr 30

EYW

10h 40m

1 stop

BWI

$206

Multiple Airlines

Apr 19

BWI

21h 56m

1 stop

EYW

Apr 23

EYW

27h 39m

1 stop

BWI

$208

Multiple Airlines

Jun 10

BWI

15h 17m

1 stop

EYW

Jun 16

EYW

18h 31m

2 stops

BWI

$210

Multiple Airlines

Apr 28

BWI

17h 22m

2 stops

EYW

Apr 30

EYW

10h 40m

1 stop

BWI

$211

Find the cheapest flights from the United States to Florida Keys

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Florida Keys

Enter your travel dates to find the best prices.

5:44 pm - 9:40 pm

DFW

MIA

2h 56mnonstop

1:55 pm - 4:34 pm

MIA

DFW

3h 39mnonstop

$70Frontier

Sat, Apr 18 - Sat, Apr 25

7:59 pm - 11:51 pm

DFW

MIA

2h 52mnonstop

7:00 am - 9:16 am

MIA

DFW

3h 16mnonstop

$71Spirit Airlines

Tue, Apr 21 - Fri, Apr 24

7:59 pm - 11:51 pm

DFW

MIA

2h 52mnonstop

7:00 am - 9:16 am

MIA

DFW

3h 16mnonstop

$72Spirit Airlines

Sat, Apr 25 - Sun, May 3

6:11 pm - 10:07 pm

DFW

MIA

2h 56mnonstop

2:09 pm - 4:26 pm

MIA

DFW

3h 17mnonstop

$73Multiple Airlines

Sun, Apr 26 - Wed, Apr 29

5:23 pm - 9:19 pm

DFW

MIA

2h 56mnonstop

1:55 pm - 4:34 pm

MIA

DFW

3h 39mnonstop

$74Frontier

Sun, Apr 19 - Sat, Apr 25

7:59 pm - 11:51 pm

DFW

MIA

2h 52mnonstop

6:44 pm - 9:35 pm

MIA

DFW

3h 51mnonstop

$75Multiple Airlines

Wed, Apr 29 - Tue, May 12

7:59 pm - 11:51 pm

DFW

MIA

2h 52mnonstop

2:09 pm - 4:26 pm

MIA

DFW

3h 17mnonstop

$76Spirit Airlines

Mon, Apr 20 - Wed, Apr 29

11:10 am - 2:25 pm

JFK

MIA

3h 15mnonstop

7:12 am - 10:08 am

MIA

JFK

2h 56mnonstop

$177Delta

Sat, May 2 - Sat, May 9

8:00 am - 11:20 am

JFK

MIA

3h 20mnonstop

7:10 am - 10:15 am

MIA

JFK

3h 05mnonstop

$179American Airlines

Sun, May 3 - Wed, May 6

12:40 pm - 8:40 pm

DCA

MIA

8h 00m

1 stop

3:00 pm - 11:00 pm

MIA

DCA

8h 00m

1 stop

$197Southwest

Tue, May 12 - Tue, May 19

Fly from

Route

Depart

Return

Price

Cheapest round-trip

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

Sat 4/18

5:44 pm-9:40 pm

Nonstop2h 56m

Miami

Sat 4/25

1:55 pm-4:34 pm

Nonstop3h 39m

$70

Quickest round-trip

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

Tue 4/21

7:59 pm-11:51 pm

Nonstop2h 52m

Miami

Fri 4/24

7:00 am-9:16 am

Nonstop3h 16m

$71

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

Sat 4/25

7:59 pm-11:51 pm

Nonstop2h 52m

Miami

Sun 5/3

7:00 am-9:16 am

Nonstop3h 16m

$72

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

Sun 4/26

6:11 pm-10:07 pm

Nonstop2h 56m

Miami

Wed 4/29

2:09 pm-4:26 pm

Nonstop3h 17m

$73

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

Sun 4/19

5:23 pm-9:19 pm

Nonstop2h 56m

Miami

Sat 4/25

1:55 pm-4:34 pm

Nonstop3h 39m

$74

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

Wed 4/29

7:59 pm-11:51 pm

Nonstop2h 52m

Miami

Tue 5/12

6:44 pm-9:35 pm

Nonstop3h 51m

$75

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

Mon 4/20

7:59 pm-11:51 pm

Nonstop2h 52m

Miami

Wed 4/29

2:09 pm-4:26 pm

Nonstop3h 17m

$76

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sat 5/2

11:10 am-2:25 pm

Nonstop3h 15m

Miami

Sat 5/9

7:12 am-10:08 am

Nonstop2h 56m

$177

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sun 5/3

8:00 am-11:20 am

Nonstop3h 20m

Miami

Wed 5/6

7:10 am-10:15 am

Nonstop3h 05m

$179

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 5/12

12:40 pm-8:40 pm

1 stop8h 00m

Miami

Tue 5/19

3:00 pm-11:00 pm

1 stop8h 00m

$197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Florida Keys flights insights and trends

Explore insights for your Florida Keys flight to craft the best travel plan

Prices

Airlines

Other information

See prices from:

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from United States to Florida Keys is on a Saturday when prices can be found for as low as $528. The most expensive day to fly to Florida Keys is Sunday, with ticket prices averaging around $577.

Cheapest flights to cities in Florida Keys

Click on the cities below to find out when it's cheapest to fly to Florida Keys from United States

Miami

Find flights to Miami

Cheap Florida Keys flight deals and tips

Summary info about Florida Keys flight prices, duration and airlines

Best One-Way Price	$38
Best Round-Trip Price	$70
Fastest flight time	2h 54m
Popular in	December

The best one-way flight price to Florida Keys from United States in the last 72 hours is $38 (Dallas/Fort Worth to Miami).

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The best round-trip flight price to Florida Keys from United States in the last 72 hours is $70 (Dallas/Fort Worth to Miami).

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The fastest flight to Florida Keys from United States takes 2h 54m (Baltimore/Washington to Miami).

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December has the highest demand for flights to Florida Keys, with a 1% price increase on average.

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Frequently asked questions about flying to Florida Keys

What airlines fly to Florida Keys?

Of the 6 airlines that fly to Florida Keys, American Airlines, Delta and United Airlines happen to be the most favored based on our user data. American Airlines is the most popular among the three airlines, with 60% of users choosing them for their travels to Florida Keys.

What is the best day of the week to fly to Florida Keys?

Flying to Florida Keys on a Saturday or Tuesday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Florida Keys is on a Sunday.

When did momondo last update prices for flights to Florida Keys?

Prices for flights to Florida Keys were last updated today.

How many operators does momondo search for flights to Florida Keys?

As of April 2026, there are 9 operators available to choose from for flights to Florida Keys.

How old do you have to be to fly to Florida Keys?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Florida Keys?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Florida Keys. momondo saves you time and could save you money on your trip.

Can I find flights to Florida Keys with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Florida Keys with this policy.

How can momondo help me find flights to Florida Keys?

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 to Florida Keys.

I’m not ready to book a flight to Florida Keys right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Florida Keys and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.