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

Southwest, Alaska Airlines, and Sun Country Air are the most popular carriers operating from Los Angeles Los Angeles to Florida Keys

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

256 flights are operational weekly from Los Angeles to Florida Keys as of September 2026. The most popular departure day for this route is Sun, with 20% 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 September 2026, there are 6 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.

$139 Cheap Flights from Los Angeles to Florida Keys in 2026

Discover deals from 900+ travel sites with momondo.

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.

7:03 pm - 12:47 amLAX Los Angeles-MIA Miami

26h 44m2 stops San Francisco Denver Intl

2:54 pm - 11:18 pmMIA Miami-LAX Los Angeles

11h 24m1 stop Dallas/Fort Worth

$299Frontier

Sat, Oct 24 - Fri, Oct 30

11:50 pm - 10:30 amLAX Los Angeles-MIA Miami

7h 40m1 stop Atlanta Hartsfield-Jackson

5:22 am - 4:23 pmMIA Miami-LAX Los Angeles

14h 01m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

$299Frontier

Fri, Sep 25 - Sat, Oct 3

2:03 pm - 12:44 amLAX Los Angeles-MIA Miami

7h 41m1 stop Denver Intl

4:46 pm - 11:58 pmMIA Miami-LAX Los Angeles

10h 12m1 stop Portland

$308Multiple Airlines

Sat, Nov 14 - Fri, Nov 20

6:00 am - 6:06 pmLAX Los Angeles-MIA Miami

9h 06m1 stop Houston George Bush Intcntl

4:46 pm - 11:58 pmMIA Miami-LAX Los Angeles

10h 12m1 stop Portland

$308Multiple Airlines

Fri, Nov 13 - Fri, Nov 20

6:35 am - 2:34 pmLAX Los Angeles-MIA Miami

4h 59mnonstop

7:10 am - 9:55 amMIA Miami-LAX Los Angeles

5h 45mnonstop

$323American Airlines

Wed, Oct 7 - Wed, Oct 21

2:00 pm - 9:55 pmLAX Los Angeles-MIA Miami

4h 55mnonstop

9:50 pm - 12:41 amMIA Miami-LAX Los Angeles

5h 51mnonstop

$323American Airlines

Sat, Oct 31 - Tue, Nov 3

8:25 am - 4:27 pmLAX Los Angeles-MIA Miami

5h 02mnonstop

6:34 pm - 9:20 pmMIA Miami-LAX Los Angeles

5h 46mnonstop

$323Delta

Tue, Nov 3 - Sat, Nov 7

8:25 am - 4:27 pmLAX Los Angeles-MIA Miami

5h 02mnonstop

6:29 pm - 9:20 pmMIA Miami-LAX Los Angeles

5h 51mnonstop

$323Delta

Tue, Nov 3 - Tue, Nov 10

11:50 am - 10:19 pmLAX Los Angeles-MIA Miami

7h 29m1 stop Houston George Bush Intcntl

8:00 am - 2:02 pmMIA Miami-LAX Los Angeles

9h 02m1 stop San Francisco

$350United Airlines

Sat, Oct 3 - Sat, Oct 10

11:17 pm - 11:11 amLAX Los Angeles-MIA Miami

8h 54m1 stop Chicago O'Hare Intl

8:00 pm - 1:34 amMIA Miami-LAX Los Angeles

8h 34m1 stop Denver Intl

$357United Airlines

Tue, Nov 24 - Sat, Nov 28

Cheap last minute flights

Enter your travel dates to find the best prices.

2:28 pm - 12:46 amLAX Los Angeles-MIA Miami

7h 18m1 stop Denver Intl

5:32 am - 11:47 amMIA Miami-LAX Los Angeles

9h 15m1 stop Atlanta Hartsfield-Jackson

$309Frontier

Fri, Sep 11 - Thu, Sep 17

11:36 am - 12:46 amLAX Los Angeles-MIA Miami

10h 10m1 stop Denver Intl

2:37 pm - 11:29 pmMIA Miami-LAX Los Angeles

11h 52m1 stop Dallas/Fort Worth

$309Frontier

Thu, Sep 10 - Tue, Sep 22

7:51 am - 4:04 pmLAX Los Angeles-MIA Miami

5h 13mnonstop

7:05 am - 9:35 amMIA Miami-LAX Los Angeles

5h 30mnonstop

$445American Airlines

Sat, Sep 12 - Sat, Sep 19

7:51 am - 4:04 pmLAX Los Angeles-MIA Miami

5h 13mnonstop

8:45 am - 11:15 amMIA Miami-LAX Los Angeles

5h 30mnonstop

$445American Airlines

Sat, Sep 12 - Sat, Sep 19

9:30 am - 5:36 pmLAX Los Angeles-MIA Miami

5h 06mnonstop

6:46 pm - 9:28 pmMIA Miami-LAX Los Angeles

5h 42mnonstop

$454Delta

Sat, Sep 12 - Fri, Sep 18

9:30 am - 5:36 pmLAX Los Angeles-MIA Miami

5h 06mnonstop

6:46 pm - 9:28 pmMIA Miami-LAX Los Angeles

5h 42mnonstop

$454Delta

Sat, Sep 12 - Thu, Sep 17

9:40 pm - 10:19 amLAX Los Angeles-EYW Key West

9h 39m1 stop Orlando

10:59 am - 6:10 pmEYW Key West-LAX Los Angeles

10h 11m1 stop Orlando

$454Multiple Airlines

Sat, Sep 12 - Thu, Sep 17

9:40 pm - 10:19 amLAX Los Angeles-EYW Key West

9h 39m1 stop Orlando

12:01 pm - 11:47 amEYW Key West-LAX Los Angeles

26h 46m2 stops Tampa Atlanta Hartsfield-Jackson

$483Multiple Airlines

Sat, Sep 12 - Thu, Sep 17

8:40 pm - 11:25 amLAX Los Angeles-MIA Miami

11h 45m2 stops Las Vegas Harry Reid Intl Orlando

2:20 pm - 10:25 pmMIA Miami-LAX Los Angeles

11h 05m2 stops Dallas Love Field Denver Intl

$493Southwest

Thu, Sep 10 - Tue, Sep 22

8:10 am - 10:10 pmLAX Los Angeles-MIA Miami

11h 00m2 stops Denver Intl Orlando

9:15 am - 3:55 pmMIA Miami-LAX Los Angeles

9h 40m2 stops Nashville Intl Dallas Love Field

$502Southwest

Fri, Sep 11 - Tue, Sep 22

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Frontier flights from Los Angeles to Florida Keys

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

Frontier

Oct 24

LAX7:03 pmLos Angeles

26h 44m

2 stops

MIA12:47 amMiami

Oct 30

MIA2:54 pmMiami

11h 24m

1 stop

LAX11:18 pmLos Angeles

$299

Frontier

Nov 7

LAX5:15 pmLos Angeles

14h 14m

2 stops

MIA10:29 amMiami

Nov 11

MIA5:05 amMiami

10h 14m

1 stop

LAX12:19 pmLos Angeles

$300

Frontier

Oct 10

LAX6:05 amLos Angeles

15h 42m

1 stop

MIA12:47 amMiami

Oct 22

MIA2:47 pmMiami

11h 37m

1 stop

LAX11:24 pmLos Angeles

$301

American Airlines flights from Los Angeles to Florida Keys

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

American Airlines

Oct 3

LAX6:30 amLos Angeles

5h 13m

MIA2:43 pmMiami

Oct 9

MIA9:50 pmMiami

5h 46m

LAX12:36 amLos Angeles

$330

American Airlines

Sep 30

LAX10:40 amLos Angeles

5h 17m

MIA6:57 pmMiami

Oct 5

MIA9:50 pmMiami

5h 46m

LAX12:36 amLos Angeles

$336

American Airlines

Sep 26

LAX9:50 amLos Angeles

6h 57m

1 stop

MIA7:47 pmMiami

Oct 3

MIA9:50 pmMiami

5h 35m

LAX12:25 amLos Angeles

$340

momondo Fare Finder

Use the filters below to find and compare flights from Los Angeles to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesMiami

LAX Los Angeles - MIA Miami

LAXMIA

Los Angeles

Sat 10/24

7:03 pm-12:47 am

2 stops26h 44m

Miami

Fri 10/30

2:54 pm-11:18 pm

1 stop11h 24m

$299

Los AngelesMiami

LAX Los Angeles - MIA Miami

LAXMIA

Los Angeles

Fri 9/25

11:50 pm-10:30 am

1 stop7h 40m

Miami

Sat 10/3

5:22 am-4:23 pm

2 stops14h 01m

$299

Los AngelesMiami

LAX Los Angeles - MIA Miami

LAXMIA

Los Angeles

Sat 11/14

2:03 pm-12:44 am

1 stop7h 41m

Miami

Fri 11/20

4:46 pm-11:58 pm

1 stop10h 12m

$308

Los AngelesMiami

LAX Los Angeles - MIA Miami

LAXMIA

Los Angeles

Fri 11/13

6:00 am-6:06 pm

1 stop9h 06m

Miami

Fri 11/20

4:46 pm-11:58 pm

1 stop10h 12m

$308

Quickest round-trip

Los AngelesMiami

LAX Los Angeles - MIA Miami

LAXMIA

Los Angeles

Wed 10/7

6:35 am-2:34 pm

Nonstop4h 59m

Miami

Wed 10/21

7:10 am-9:55 am

Nonstop5h 45m

$323

Los AngelesMiami

LAX Los Angeles - MIA Miami

LAXMIA

Los Angeles

Sat 10/31

2:00 pm-9:55 pm

Nonstop4h 55m

Miami

Tue 11/3

9:50 pm-12:41 am

Nonstop5h 51m

$323

Los AngelesMiami

LAX Los Angeles - MIA Miami

LAXMIA

Los Angeles

Tue 11/3

8:25 am-4:27 pm

Nonstop5h 02m

Miami

Sat 11/7

6:34 pm-9:20 pm

Nonstop5h 46m

$323

Los AngelesMiami

LAX Los Angeles - MIA Miami

LAXMIA

Los Angeles

Tue 11/3

8:25 am-4:27 pm

Nonstop5h 02m

Miami

Tue 11/10

6:29 pm-9:20 pm

Nonstop5h 51m

$323

Los AngelesMiami

LAX Los Angeles - MIA Miami

LAXMIA

Los Angeles

Sat 10/3

11:50 am-10:19 pm

1 stop7h 29m

Miami

Sat 10/10

8:00 am-2:02 pm

1 stop9h 02m

$350

Los AngelesMiami

LAX Los Angeles - MIA Miami

LAXMIA

Los Angeles

Tue 11/24

11:17 pm-11:11 am

1 stop8h 54m

Miami

Sat 11/28

8:00 pm-1:34 am

1 stop8h 34m

$357

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 January is another great option to travel to Florida Keys, with average flight prices from Los Angeles averaging around $429.

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 Wednesday when prices can be found for as low as $568. The most expensive day to fly to Florida Keys is Sunday, with ticket prices averaging around $642.

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 $457. 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 $610.

How far in advance should I book a flight from Los Angeles 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 $482 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 $401 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

Best Price Found	$139
Fastest flight time	4h 53m
Direct flights	Every day
Airports in Florida Keys	3 airports

The best one-way flight to Florida Keys from Los Angeles in the past 72 hours is $139. The best round-trip flight deal from Los Angeles to Florida Keys found on momondo in the last 72 hours is $299.

The fastest flight from Los Angeles to Florida Keys takes 4h 53m

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

Frequently asked questions about flying from Los Angeles to Florida Keys

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 September 2026, there are 6 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 (12.22% of total bookings). The next most popular plane models are Airbus A321neo (8.97%), Airbus A320neo (8.70%), and Boeing 737 MAX 8 (6.82%).

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 $279	Free Cancellation	Rating 7.1 12,042 reviews		Search American Airlines flights
Delta	PriceFrom $308	Free Cancellation	Rating 7.8 8,549 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.