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Cheap flights from Los Angeles to Key West from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Key West departing on 12/12. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:59 pm - 11:20 amLAX-EYW
8h 21m1 stop
Multiple Airlines Logo
1:06 pm - 9:50 pmEYW-LAX
35h 44m2 stops
$239Multiple Airlines
Find Deal
Sat, Jan 10 - Fri, Jan 16
Multiple Airlines Logo
11:59 pm - 11:20 amLAX-EYW
8h 21m1 stop
Multiple Airlines Logo
1:06 pm - 9:50 pmEYW-LAX
35h 44m2 stops
$240Multiple Airlines
Find Deal
Sat, Jan 10 - Fri, Jan 16
Spirit Airlines Logo
11:59 pm - 11:20 amLAX-EYW
8h 21m1 stop
Spirit Airlines Logo
2:25 pm - 10:47 pmEYW-LAX
11h 22m1 stop
$250Spirit Airlines
Find Deal
Sat, Jan 10 - Fri, Jan 16
Spirit Airlines Logo
4:07 pm - 11:20 amLAX-EYW
16h 13m2 stops
Spirit Airlines Logo
2:25 pm - 8:15 amEYW-LAX
20h 50m2 stops
$251Spirit Airlines
Find Deal
Sat, Jan 10 - Fri, Jan 16
American Airlines Logo
6:00 am - 4:23 pmLAX-EYW
7h 23m1 stop
American Airlines Logo
7:26 pm - 12:55 amEYW-LAX
8h 29m1 stop
$252American Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
Delta Logo
7:30 am - 5:11 pmLAX-EYW
6h 41m1 stop
Delta Logo
7:10 am - 1:25 pmEYW-LAX
9h 15m1 stop
$257Delta
Find Deal
Sat, Jan 24 - Wed, Jan 28
Multiple Airlines Logo
11:59 pm - 11:20 amLAX-EYW
8h 21m1 stop
Multiple Airlines Logo
1:06 pm - 1:11 pmEYW-LAX
27h 05m2 stops
$262Multiple Airlines
Find Deal
Sat, Jan 24 - Mon, Jan 26
Spirit Airlines Logo
11:59 pm - 11:20 amLAX-EYW
8h 21m1 stop
Spirit Airlines Logo
2:25 pm - 10:47 pmEYW-LAX
11h 22m1 stop
$263Spirit Airlines
Find Deal
Sat, Jan 24 - Mon, Jan 26
Multiple Airlines Logo
11:59 pm - 11:20 amLAX-EYW
8h 21m1 stop
Multiple Airlines Logo
10:49 am - 11:31 pmEYW-LAX
15h 42m2 stops
$265Multiple Airlines
Find Deal
Sat, Jan 24 - Sat, Jan 31
Spirit Airlines Logo
11:59 pm - 11:20 amLAX-EYW
8h 21m1 stop
Spirit Airlines Logo
2:25 pm - 10:47 pmEYW-LAX
11h 22m1 stop
$267Spirit Airlines
Find Deal
Sat, Jan 24 - Mon, Jan 26

American Airlines flights from Los Angeles to Key West

Our best American Airlines deals on Los Angeles to Key West flight tickets
American Airlines
Dec 9
LAX6:06 amLos Angeles
8h 46m
1 stop
EYW5:52 pmKey West
Dec 13
EYW4:53 pmKey West
9h 15m
1 stop
LAX11:08 pmLos Angeles
$251
Find similar
American Airlines
Jan 10
LAX6:00 amLos Angeles
7h 23m
1 stop
EYW4:23 pmKey West
Jan 17
EYW7:26 pmKey West
8h 29m
1 stop
LAX12:55 amLos Angeles
$252
Find similar
American Airlines
Dec 17
LAX9:20 amLos Angeles
9h 26m
1 stop
EYW9:46 pmKey West
Dec 22
EYW4:40 pmKey West
9h 28m
1 stop
LAX11:08 pmLos Angeles
$314
Find similar

Spirit Airlines flights from Los Angeles to Key West

Our best Spirit Airlines deals on Los Angeles to Key West flight tickets
Spirit Airlines
Jan 10
LAX11:59 pmLos Angeles
8h 21m
1 stop
EYW11:20 amKey West
Jan 16
EYW2:25 pmKey West
11h 22m
1 stop
LAX10:47 pmLos Angeles
$250
Find similar
Spirit Airlines
Jan 10
LAX4:07 pmLos Angeles
16h 13m
2 stops
EYW11:20 amKey West
Jan 16
EYW2:25 pmKey West
20h 50m
2 stops
LAX8:15 amLos Angeles
$251
Find similar
Spirit Airlines
Jan 24
LAX11:59 pmLos Angeles
8h 21m
1 stop
EYW11:20 amKey West
Jan 26
EYW2:25 pmKey West
11h 22m
1 stop
LAX10:47 pmLos Angeles
$263
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to Key West 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 November 26, 2025.
Use the filters below to find and compare flights from Los Angeles to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 1/10

11:59 pm-11:20 am

1 stop8h 21m

Key West

Fri 1/16

1:06 pm-9:50 pm

2 stops35h 44m

$239

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 1/10

11:59 pm-11:20 am

1 stop8h 21m

Key West

Fri 1/16

1:06 pm-9:50 pm

2 stops35h 44m

$240

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 1/10

11:59 pm-11:20 am

1 stop8h 21m

Key West

Fri 1/16

2:25 pm-10:47 pm

1 stop11h 22m

$250

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 1/10

4:07 pm-11:20 am

2 stops16h 13m

Key West

Fri 1/16

2:25 pm-8:15 am

2 stops20h 50m

$251

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 1/10

6:00 am-4:23 pm

1 stop7h 23m

Key West

Sat 1/17

7:26 pm-12:55 am

1 stop8h 29m

$252

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 1/24

7:30 am-5:11 pm

1 stop6h 41m

Key West

Wed 1/28

7:10 am-1:25 pm

1 stop9h 15m

$257

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 1/24

11:59 pm-11:20 am

1 stop8h 21m

Key West

Mon 1/26

1:06 pm-1:11 pm

2 stops27h 05m

$262

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 1/24

11:59 pm-11:20 am

1 stop8h 21m

Key West

Mon 1/26

2:25 pm-10:47 pm

1 stop11h 22m

$263

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 1/24

11:59 pm-11:20 am

1 stop8h 21m

Key West

Sat 1/31

10:49 am-11:31 pm

2 stops15h 42m

$265

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 1/24

11:59 pm-11:20 am

1 stop8h 21m

Key West

Mon 1/26

2:25 pm-10:47 pm

1 stop11h 22m

$267

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 Key West from

How to get the cheapest flight ticket from Los Angeles 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 cheapest month to fly to Key West?

In general, January is the cheapest month to fly from Los Angeles to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $338. If you are unable to visit Key West during the month of January, then departing from Los Angeles during the month September is also very affordable. Most momondo users find prices during this month for around $350.

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 Los Angeles is on a Saturday. momondo users have found tickets for Saturday departures for as low as $447. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Los Angeles to Key West for around $597.

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 morning. momondo users have found flights departing from Los Angeles to Key West in the morning for as low as $496. 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 evening, with an average ticket price of $594. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $492 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Los Angeles for as low as $357 on momondo.

Can stopping save me money on Los Angeles to Key West flights?

You could potentially save up to 31% on your flight if you consider stops on a Los Angeles to Key West flight.

How have Los Angeles to Key West flight prices changed over time?

As of November 2025, prices for Los Angeles to Key West flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Los Angeles to Key West

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

Cheap Los Angeles to Key West (LAX to EYW) flight deals and tips

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

Fastest flight time

7h 00m

Direct flights

None
The fastest flight from Los Angeles to Key West takes 7h 00m
There are no direct flights from Los Angeles to Key West. There are no popular flight routes from Los Angeles to Key West.
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  • How far is Los Angeles to Key West by plane?

    Los Angeles and Key West are 2280.7 mi apart from one another. Flights usually cover this in 6h 41m, depending on flying conditions and air traffic around both airports.

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

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

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

  • How old do you have to be to fly from Los Angeles 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 Los Angeles Airport to Key West Airport.

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

    The travel and health documents required for your trip to Key West 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 Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Los Angeles to Key West

Compare and see reviews for airlines that fly from Los Angeles to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $272Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
DeltaPriceFrom $282Free CancellationRating
7.9
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

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

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

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

Flights from Los Angeles to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Los Angeles to Key West.

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

If you are simply researching potential flights to Key West, momondo offers a useful price alert feature which will track prices for flights to Key West from Los Angeles and alert you when they change.

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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