What airlines fly to Key West?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West from California according to our data. American Airlines is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from California to Key West?

American Airlines, Delta, and JetBlue are the most popular carriers operating from California to Key West

How long does it take to fly to Key West?

If you’re flying from a popular airport in California, such as Los Angeles or San Diego, and flying into Key West, then you can expect flight times to average 6h 57m and 7h 52m, respectively.

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

Prices for flights from California to Key West Airport refresh daily.

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

The number of operators available for flights from California to Key West Airport is 3 as of July 2025.

How old do you have to be to fly from California 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 California 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.

$126 Cheap Flights from California to Key West in 2025

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Find the cheapest flights from California to Key West

Round-trip

One-way

Last minute

Cheap round-trip flights

7:50 am - 7:07 pmLAX-EYW

8h 17m1 stop

11:25 am - 5:07 pmEYW-LAX

8h 42m1 stop

$251American Airlines

Find Deal

Wed, Aug 27 - Wed, Sep 3

6:00 am - 7:07 pmLAX-EYW

10h 07m2 stops

11:25 am - 5:56 pmEYW-LAX

9h 31m1 stop

$256American Airlines

Find Deal

Wed, Aug 27 - Wed, Sep 3

9:45 am - 8:12 pmLAX-EYW

7h 27m1 stop

11:52 am - 6:23 pmEYW-LAX

9h 31m1 stop

$257Delta

Find Deal

Sat, Aug 23 - Wed, Aug 27

9:45 am - 8:12 pmLAX-EYW

7h 27m1 stop

7:00 am - 11:51 amEYW-LAX

7h 51m1 stop

$283Delta

Find Deal

Sat, Aug 23 - Mon, Aug 25

5:18 pm - 1:30 pmLAX-EYW

17h 12m2 stops

2:25 pm - 8:17 amEYW-LAX

20h 52m2 stops

$359Spirit Airlines

Find Deal

Thu, Nov 6 - Mon, Nov 10

7:50 pm - 4:00 pmLAX-EYW

17h 10m2 stops

12:29 pm - 5:46 pmEYW-LAX

32h 17m3 stops

$378

Find Deal

Sat, Sep 13 - Thu, Sep 18

11:59 pm - 4:41 pmLAS-EYW

13h 42m1 stop

10:02 am - 10:51 pmEYW-LAS

15h 49m2 stops

$386

Find Deal

Thu, Aug 14 - Mon, Aug 18

12:25 am - 12:20 pmLAX-EYW

8h 55m1 stop

4:50 pm - 9:55 pmEYW-LAX

8h 05m1 stop

$439United Airlines

Find Deal

Sun, Jan 4 - Sat, Jan 10

11:59 pm - 2:29 pmLAX-EYW

11h 30m1 stop

4:00 pm - 11:59 pmEYW-LAX

10h 59m1 stop

$461United Airlines

Find Deal

Fri, Oct 24 - Mon, Oct 27

12:15 am - 1:30 pmLAS-EYW

10h 15m1 stop

2:25 pm - 10:50 pmEYW-LAS

11h 25m1 stop

$497Spirit Airlines

Find Deal

Fri, Jan 9 - Sat, Jan 17

United Airlines flights from California to Key West

Our best United Airlines deals on California to Key West flight tickets

United Airlines

Jan 4

LAX12:25 amLos Angeles

8h 55m

1 stop

EYW12:20 pmKey West

Jan 10

EYW4:50 pmKey West

8h 05m

1 stop

LAX9:55 pmLos Angeles

$439

Find similar

United Airlines

Oct 24

LAX11:59 pmLos Angeles

11h 30m

1 stop

EYW2:29 pmKey West

Oct 27

EYW4:00 pmKey West

10h 59m

1 stop

LAX11:59 pmLos Angeles

$461

Find similar

United Airlines

Jan 17

SFO5:00 amSan Francisco

8h 01m

1 stop

EYW4:01 pmKey West

Jan 21

EYW4:05 pmKey West

10h 04m

1 stop

SFO11:09 pmSan Francisco

$474

Find similar

Alaska Airlines flights from California to Key West

Our best Alaska Airlines deals on California to Key West flight tickets

Alaska Airlines

Nov 20

SAN2:11 pmSan Diego

18h 54m

3 stops

EYW12:05 pmKey West

Nov 24

EYW11:08 amKey West

15h 57m

2 stops

SAN12:05 amSan Diego

$727

Find similar

Alaska Airlines

Nov 20

SAN10:56 amSan Diego

22h 09m

3 stops

EYW12:05 pmKey West

Nov 24

EYW11:08 amKey West

15h 57m

2 stops

SAN12:05 amSan Diego

$783

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Fly from

Fly to

Route

Depart

Return

Price

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Wed 8/27

7:50 am-7:07 pm

1 stop8h 17m

Key West

Wed 9/3

11:25 am-5:07 pm

1 stop8h 42m

$251

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Wed 8/27

6:00 am-7:07 pm

2 stops10h 07m

Key West

Wed 9/3

11:25 am-5:56 pm

1 stop9h 31m

$256

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 8/23

9:45 am-8:12 pm

1 stop7h 27m

Key West

Wed 8/27

11:52 am-6:23 pm

1 stop9h 31m

$257

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 8/23

9:45 am-8:12 pm

1 stop7h 27m

Key West

Mon 8/25

7:00 am-11:51 am

1 stop7h 51m

$283

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Thu 11/6

5:18 pm-1:30 pm

2 stops17h 12m

Key West

Mon 11/10

2:25 pm-8:17 am

2 stops20h 52m

$359

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 9/13

7:50 pm-4:00 pm

2 stops17h 10m

Key West

Thu 9/18

12:29 pm-5:46 pm

3 stops32h 17m

$378

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Thu 8/14

11:59 pm-4:41 pm

1 stop13h 42m

Key West

Mon 8/18

10:02 am-10:51 pm

2 stops15h 49m

$386

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sun 1/4

12:25 am-12:20 pm

1 stop8h 55m

Key West

Sat 1/10

4:50 pm-9:55 pm

1 stop8h 05m

$439

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Fri 10/24

11:59 pm-2:29 pm

1 stop11h 30m

Key West

Mon 10/27

4:00 pm-11:59 pm

1 stop10h 59m

$461

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Fri 1/9

12:15 am-1:30 pm

1 stop10h 15m

Key West

Sat 1/17

2:25 pm-10:50 pm

1 stop11h 25m

$497

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 California 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

Prices

Airlines

Other information

What is the cheapest month to fly to Key West?

In general, January is the cheapest month to fly from California to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $358. If you are unable to visit Key West during the month of January, then departing from California during the month September is also very affordable. Most momondo users find prices during this month for around $431.

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 California 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 California 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 California 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 California when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $531 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from California for as low as $400 on momondo.

Can stopping save me money on California to Key West flights?

You could potentially save up to 23% on your flight if you consider stops on a California to Key West flight.

Cheap California to Key West flight deals and tips

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

Best Price Found	$126
Fastest flight time	6h 16m
Direct flights	None
Airports in Key West	1 airport

The best one-way flight to Key West from California in the past 72 hours is $126. The best round-trip flight deal from California to Key West found on momondo in the last 72 hours is $251.

The fastest flight from California to Key West takes 6h 16m

There are no direct flights from California to Key West. Popular non-direct routes for this connection are Sacramento Intl Airport - Key West Airport, San Francisco Airport - Key West Airport and Los Angeles Airport - Key West Airport.

There is 1 airport near Key West: Key West (EYW)

Search flight deals

When did momondo last update prices for flights from California to Key West Airport?
Prices for flights from California to Key West Airport refresh daily.
How many operators does momondo search for flights from California to Key West Airport?
The number of operators available for flights from California to Key West Airport is 3 as of July 2025.
How old do you have to be to fly from California 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 California 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.

Best airlines flying from California to Key West

Compare and see reviews for airlines that fly from California to Key West with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $268	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $287	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights

Big Pine Key

Little Torch Key

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Key West from California with this policy.

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

Once you have performed a search for California to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of California to Key West flights. All you need is a valid email address and we will do the rest; it is that quick and easy.