What is the cheapest airline that flies from Los Angeles to Florida Keys?

Southwest, American Airlines, and Delta are the most popular carriers operating from Los Angeles to Florida Keys

How many flights depart from Los Angeles to Florida Keys on average per week?

319 flights are operational weekly from Los Angeles to Florida Keys as of March 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

When did momondo last update prices for flights from Los Angeles Airport to Florida Keys?

Prices for flights from Los Angeles Airport to Florida Keys refresh daily.

How many operators does momondo search for flights from Los Angeles Airport to Florida Keys?

As of March 2026, there are 8 operators available to choose from for flights from Los Angeles Airport to Florida Keys.

How old do you have to be to fly from Los Angeles Airport to Florida Keys?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Los Angeles Airport to Florida Keys.

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

The required travel and health documents for your Florida Keys 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 Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$96 Cheap Flights from Los Angeles to Florida Keys in 2026

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Find the cheapest flights from Los Angeles to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:57 pm - 5:38 am

LAX

MIA

29h 41m

1 stop

7:00 am - 3:20 pm

MIA

LAX

11h 20m

1 stop

$218Frontier

Mon, Mar 30 - Tue, Apr 14

11:35 pm - 10:42 am

LAX

MIA

8h 07m

1 stop

2:09 pm - 11:00 pm

MIA

LAX

11h 51m

1 stop

$219Spirit Airlines

Fri, Apr 24 - Wed, Apr 29

6:15 am - 5:49 am

LAX

MIA

20h 34m

1 stop

7:00 am - 4:16 pm

MIA

LAX

12h 16m

2 stops

$220Frontier

Sat, Apr 4 - Wed, Apr 8

10:00 pm - 10:27 am

LAX

MIA

9h 27m

1 stop

1:10 pm - 9:45 pm

MIA

LAX

11h 35m

1 stop

$221Frontier

Wed, Apr 1 - Wed, Apr 15

2:44 pm - 5:05 am

LAX

MIA

11h 21m

1 stop

8:42 am - 4:15 pm

MIA

LAX

10h 33m

1 stop

$222Frontier

Thu, Apr 30 - Sat, May 2

8:57 pm - 5:38 am

LAX

MIA

29h 41m

1 stop

7:00 am - 12:12 am

MIA

LAX

20h 12m

1 stop

$223Frontier

Mon, Mar 30 - Tue, Apr 7

8:48 pm - 7:50 am

LAX

MIA

8h 02m

1 stop

9:32 pm - 9:06 am

MIA

LAX

14h 34m

1 stop

$224Frontier

Thu, Aug 20 - Tue, Aug 25

9:20 am - 10:36 pm

LAX

EYW

10h 16m

1 stop

4:20 pm - 10:55 pm

EYW

LAX

9h 35m

1 stop

$269American Airlines

Wed, Apr 22 - Wed, Apr 29

6:00 am - 4:30 pm

LAX

EYW

7h 30m

1 stop

5:25 pm - 10:55 pm

EYW

LAX

8h 30m

1 stop

$324American Airlines

Fri, Apr 17 - Tue, Apr 21

4:07 pm - 11:30 am

LAX

EYW

16h 23m

2 stops

12:25 pm - 9:06 am

EYW

LAX

23h 41m

2 stops

$335Spirit Airlines

Wed, Apr 1 - Sun, Apr 5

Frontier flights from Los Angeles to Florida Keys

Our best Frontier deals on Los Angeles to Florida Keys flight tickets

Frontier

Mar 30

LAX8:57 pmLos Angeles

29h 41m

1 stop

MIA5:38 amMiami

Apr 14

MIA7:00 amMiami

11h 20m

1 stop

LAX3:20 pmLos Angeles

$218

Frontier

Mar 11

LAX1:06 pmLos Angeles

8h 00m

1 stop

MIA12:06 amMiami

Mar 18

MIA5:50 amMiami

21h 26m

1 stop

LAX12:16 amLos Angeles

$221

Frontier

Apr 30

LAX2:44 pmLos Angeles

11h 21m

1 stop

MIA5:05 amMiami

May 2

MIA8:42 amMiami

10h 33m

1 stop

LAX4:15 pmLos Angeles

$222

Spirit Airlines flights from Los Angeles to Florida Keys

Our best Spirit Airlines deals on Los Angeles to Florida Keys flight tickets

Spirit Airlines

Apr 24

LAX11:35 pmLos Angeles

8h 07m

1 stop

MIA10:42 amMiami

Apr 29

MIA2:09 pmMiami

11h 51m

1 stop

LAX11:00 pmLos Angeles

$219

Spirit Airlines

Mar 9

LAX1:05 amLos Angeles

7h 35m

1 stop

MIA11:40 amMiami

Mar 12

MIA9:14 amMiami

14h 19m

1 stop

LAX8:33 pmLos Angeles

$222

Spirit Airlines

Mar 10

LAX8:20 amLos Angeles

8h 53m

1 stop

MIA8:13 pmMiami

Mar 31

MIA8:35 pmMiami

13h 38m

1 stop

LAX7:13 amLos Angeles

$227

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Mon 3/30

8:57 pm-5:38 am

1 stop29h 41m

Miami

Tue 4/14

7:00 am-3:20 pm

1 stop11h 20m

$218

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Fri 4/24

11:35 pm-10:42 am

1 stop8h 07m

Miami

Wed 4/29

2:09 pm-11:00 pm

1 stop11h 51m

$219

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Sat 4/4

6:15 am-5:49 am

1 stop20h 34m

Miami

Wed 4/8

7:00 am-4:16 pm

2 stops12h 16m

$220

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Wed 4/1

10:00 pm-10:27 am

1 stop9h 27m

Miami

Wed 4/15

1:10 pm-9:45 pm

1 stop11h 35m

$221

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Thu 4/30

2:44 pm-5:05 am

1 stop11h 21m

Miami

Sat 5/2

8:42 am-4:15 pm

1 stop10h 33m

$222

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Mon 3/30

8:57 pm-5:38 am

1 stop29h 41m

Miami

Tue 4/7

7:00 am-12:12 am

1 stop20h 12m

$223

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Thu 8/20

8:48 pm-7:50 am

1 stop8h 02m

Miami

Tue 8/25

9:32 pm-9:06 am

1 stop14h 34m

$224

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Wed 4/22

9:20 am-10:36 pm

1 stop10h 16m

Key West

Wed 4/29

4:20 pm-10:55 pm

1 stop9h 35m

$269

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Fri 4/17

6:00 am-4:30 pm

1 stop7h 30m

Key West

Tue 4/21

5:25 pm-10:55 pm

1 stop8h 30m

$324

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Wed 4/1

4:07 pm-11:30 am

2 stops16h 23m

Key West

Sun 4/5

12:25 pm-9:06 am

2 stops23h 41m

$335

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Florida Keys

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

Prices

Airlines

Other information

What is the cheapest month to fly to Florida Keys?

The month of August is another great option to travel to Florida Keys, with average flight prices from Los Angeles averaging around $407.

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

The cheapest day to depart from Los Angeles to Florida Keys is on a Saturday when prices can be found for as low as $524. The most expensive day to fly to Florida Keys is Sunday, with ticket prices averaging around $566.

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

According to our data, the cheapest time of day to fly to Florida Keys is in the afternoon. momondo users have found flights departing from Los Angeles to Florida Keys in the afternoon for as low as $479. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $569.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $452 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Los Angeles for as low as $390 on momondo.

Can stopping save me money on Los Angeles to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Los Angeles to Florida Keys.

Cheap Los Angeles to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Florida Keys

Fastest flight time	4h 50m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Los Angeles to Florida Keys takes 4h 50m

Direct flights go from Los Angeles to Florida Keys every day.

There are 3 airports in Florida Keys. From Los Angeles there are direct flights to Miami (MIA).

Search flight deals

When did momondo last update prices for flights from Los Angeles Airport to Florida Keys?
Prices for flights from Los Angeles Airport to Florida Keys refresh daily.
How many operators does momondo search for flights from Los Angeles Airport to Florida Keys?
As of March 2026, there are 8 operators available to choose from for flights from Los Angeles Airport to Florida Keys.
How old do you have to be to fly from Los Angeles Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Los Angeles Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The required travel and health documents for your Florida Keys 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 Florida Keys. 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 Los Angeles to Florida Keys?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Los Angeles to Florida Keys is Boeing 787-9 Dreamliner (16.52% of total bookings). The next most popular plane models are Airbus A321neo (9.53%), Airbus A320neo (7.30%), and Boeing 787-10 Dreamliner (7.24%).

Best airlines flying from Los Angeles to Florida Keys

Compare and see reviews for airlines that fly from Los Angeles to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $250	Free Cancellation	Rating 7.1 11,369 reviews		Search American Airlines flights
Delta	PriceFrom $278	Free Cancellation	Rating 7.9 8,237 reviews		Search Delta flights

Why use momondo?

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

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

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

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

How can momondo help me find flights from Los Angeles to Florida Keys?

Once all potential Los Angeles to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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