How long does it take to fly to Key West?

If you’re flying from a popular airport in California, such as San Diego or San Francisco, and flying into Key West, then you can expect flight times to average 7h 41m and 7h 50m, respectively.

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

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

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 79% 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.

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 December 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 2025/26

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Find the cheapest flights from California to Key West

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 6:52 pm

LAX

EYW

8h 52m1 stop

4:02 pm - 10:54 pm

EYW

LAX

9h 52m1 stop

$251American Airlines

Sat, Feb 7 - Sat, Feb 14

9:00 am - 7:40 pm

LAS

EYW

7h 40m1 stop

6:07 pm - 11:33 pm

EYW

LAS

8h 26m1 stop

$257Delta

Tue, Feb 10 - Wed, Feb 18

6:00 am - 5:11 pm

SFO

EYW

8h 11m1 stop

12:20 pm - 5:43 pm

EYW

SFO

8h 23m1 stop

$258Delta

Tue, Jan 20 - Thu, Jan 29

7:00 am - 6:01 pm

SFO

EYW

8h 01m1 stop

4:37 pm - 11:36 pm

EYW

SFO

9h 59m1 stop

$259American Airlines

Fri, Jan 9 - Mon, Jan 12

7:00 am - 6:06 pm

SFO

EYW

8h 06m1 stop

4:37 pm - 11:36 pm

EYW

SFO

9h 59m1 stop

$260American Airlines

Sat, Jan 31 - Sat, Feb 7

1:27 pm - 11:56 pm

SAN

EYW

7h 29m1 stop

1:22 pm - 8:36 pm

EYW

SAN

10h 14m1 stop

$261American Airlines

Fri, Jan 23 - Tue, Jan 27

7:18 pm - 1:30 pm

LAX

EYW

15h 12m2 stops

2:25 pm - 11:51 pm

EYW

LAX

12h 26m1 stop

$281Spirit Airlines

Thu, Feb 19 - Sun, Feb 22

1:28 pm - 1:30 pm

LAX

EYW

21h 02m2 stops

2:25 pm - 7:15 am

EYW

LAX

19h 50m2 stops

$288Spirit Airlines

Tue, Jan 6 - Fri, Jan 9

6:05 am - 4:10 pm

ONT

EYW

7h 05m1 stop

4:05 pm - 10:26 pm

EYW

ONT

9h 21m1 stop

$459United Airlines

Sat, May 16 - Sat, May 23

7:30 am - 1:03 pm

SMF

EYW

26h 33m2 stops

4:15 pm - 9:48 am

EYW

SMF

20h 33m2 stops

$555United Airlines

Sat, Jan 10 - Wed, Jan 14

United Airlines flights from California to Key West

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

United Airlines

Jan 5

SFO9:30 pmSan Francisco

12h 33m

1 stop

EYW1:03 pmKey West

Jan 12

EYW6:05 pmKey West

10h 25m

1 stop

SFO1:30 amSan Francisco

$376

Find similar

United Airlines

Jan 4

SFO11:35 pmSan Francisco

9h 59m

1 stop

EYW12:34 pmKey West

Jan 12

EYW6:05 pmKey West

10h 25m

1 stop

SFO1:30 amSan Francisco

$386

Find similar

United Airlines

Jan 24

SFO11:55 pmSan Francisco

10h 08m

1 stop

EYW1:03 pmKey West

Jan 28

EYW4:15 pmKey West

9h 45m

1 stop

SFO11:00 pmSan Francisco

$409

Find similar

Spirit Airlines flights from California to Key West

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

Spirit Airlines

Feb 19

LAX7:18 pmLos Angeles

15h 12m

2 stops

EYW1:30 pmKey West

Feb 22

EYW2:25 pmKey West

12h 26m

1 stop

LAX11:51 pmLos Angeles

$281

Find similar

Spirit Airlines

Jan 6

LAX1:28 pmLos Angeles

21h 02m

2 stops

EYW1:30 pmKey West

Jan 9

EYW2:25 pmKey West

19h 50m

2 stops

LAX7:15 amLos Angeles

$288

Find similar

Spirit Airlines

Jan 15

LAX12:33 amLos Angeles

9h 57m

2 stops

EYW1:30 pmKey West

Jan 23

EYW2:25 pmKey West

19h 50m

2 stops

LAX7:15 amLos Angeles

$302

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Sat 2/7

7:00 am-6:52 pm

1 stop8h 52m

Key West

Sat 2/14

4:02 pm-10:54 pm

1 stop9h 52m

$251

Las VegasKey West

LAS - EYW

LASEYW

Las Vegas Harry Reid Intl

Tue 2/10

9:00 am-7:40 pm

1 stop7h 40m

Key West

Wed 2/18

6:07 pm-11:33 pm

1 stop8h 26m

$257

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

Tue 1/20

6:00 am-5:11 pm

1 stop8h 11m

Key West

Thu 1/29

12:20 pm-5:43 pm

1 stop8h 23m

$258

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

Fri 1/9

7:00 am-6:01 pm

1 stop8h 01m

Key West

Mon 1/12

4:37 pm-11:36 pm

1 stop9h 59m

$259

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

Sat 1/31

7:00 am-6:06 pm

1 stop8h 06m

Key West

Sat 2/7

4:37 pm-11:36 pm

1 stop9h 59m

$260

San DiegoKey West

SAN - EYW

SANEYW

San Diego

Fri 1/23

1:27 pm-11:56 pm

1 stop7h 29m

Key West

Tue 1/27

1:22 pm-8:36 pm

1 stop10h 14m

$261

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Thu 2/19

7:18 pm-1:30 pm

2 stops15h 12m

Key West

Sun 2/22

2:25 pm-11:51 pm

1 stop12h 26m

$281

Los AngelesKey West

LAX - EYW

LAXEYW

Los Angeles

Tue 1/6

1:28 pm-1:30 pm

2 stops21h 02m

Key West

Fri 1/9

2:25 pm-7:15 am

2 stops19h 50m

$288

OntarioKey West

ONT - EYW

ONTEYW

Ontario

Sat 5/16

6:05 am-4:10 pm

1 stop7h 05m

Key West

Sat 5/23

4:05 pm-10:26 pm

1 stop9h 21m

$459

SacramentoKey West

SMF - EYW

SMFEYW

Sacramento Intl

Sat 1/10

7:30 am-1:03 pm

2 stops26h 33m

Key West

Wed 1/14

4:15 pm-9:48 am

2 stops20h 33m

$555

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, September 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 $350. If you are unable to visit Key West during the month of September, then departing from California during the month January is also very affordable. Most momondo users find prices during this month for around $366.

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 $497 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 $369 on momondo.

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

You could potentially save up to 31% 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

Fastest flight time	7h 02m
Direct flights	None

The fastest flight from California to Key West takes 7h 02m

There are no direct flights from California to Key West. There are no popular flight routes from California to Key West.

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 December 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 $250	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
United Airlines	PriceFrom $287	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights

Big Pine Key

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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.