California

$61+ Cheap flights from Key Largo, FL to California

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LAX
Mar 7 — Mar 141
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Cheap flight deals from Key Largo to California

Cheapest flights from Key Largo to California
Explore the most affordable flight options available from Key Largo to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:25 am
MIA
-
ONT
1 stop18h 09m
Frontier
Tue 3/106:15 am
ONT
-
MIA
2 stops15h 32m
Frontier
Deal found 2/3$170
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:42 am
MIA
-
ONT
1 stop12h 52m
Frontier
Mon 4/278:59 pm
ONT
-
MIA
1 stop7h 33m
Frontier
Deal found 2/3$174
This CheapOair deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:25 am
MIA
-
ONT
1 stop18h 09m
Frontier
Sat 3/76:15 am
ONT
-
MIA
1 stop19h 34m
Frontier
Deal found 2/3$194
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:25 am
MIA
-
ONT
1 stop30h 09m
Frontier
Sat 3/76:15 am
ONT
-
MIA
1 stop19h 34m
Frontier
Deal found 2/3$195
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:00 am
MIA
-
LAX
Nonstop5h 55m
American Airlines
Wed 3/181:30 pm
LAX
-
MIA
Nonstop4h 53m
American Airlines
Deal found 2/2$198
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:05 am
MIA
-
LAX
Nonstop6h 06m
Delta
Tue 4/710:59 pm
LAX
-
MIA
Nonstop4h 50m
Delta
Deal found 2/5$199
This Expedia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:50 am
MIA
-
ONT
1 stop21h 06m
Frontier
Sat 4/117:40 pm
ONT
-
MIA
1 stop13h 09m
Frontier
Deal found 2/3$200
This Frontier deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:05 am
MIA
-
LAX
1 stop10h 31m
Frontier
Mon 5/113:03 pm
LAX
-
MIA
1 stop7h 27m
Frontier
Deal found 2/3$200
This Frontier deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:42 am
MIA
-
ONT
1 stop7h 58m
Frontier
Wed 4/227:29 pm
ONT
-
MIA
1 stop9h 03m
Frontier
Deal found 2/4$201
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:18 pm
MIA
-
LAX
1 stop12h 57m
Multiple Airlines
Wed 3/256:00 am
LAX
-
MIA
2 stops15h 47m
Multiple Airlines
Deal found 2/2$201
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:25 am
MIA
-
LAX
1 stop19h 53m
Frontier
Wed 3/410:33 pm
LAX
-
MIA
1 stop8h 55m
Frontier
Deal found 2/2$202
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/288:35 pm
MIA
-
LAX
1 stop13h 38m
Spirit Airlines
Mon 4/64:07 pm
LAX
-
MIA
2 stops25h 37m
Spirit Airlines
Deal found 2/3$203

Find flight deals from Key Largo to California

Keep the following information in mind while searching for Key Largo to California flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$170
(Kiwi.com)

One-way from

$61
(Trip.com)

Popular in

November

Cheapest in

February

Average price

$343
Provider with most accurate pricing for Miami-Los Angeles flight deals.
Provider most trusted by Cheapflights users for Miami-Los Angeles flights.
From Key Largo to California
One-way flight from Key Largo to California
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to California 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, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Key Largo to California that are best for you.

Fly from

Key Largo

Fly to

California

Route

Depart

Return

Price

MiamiLos Angeles

MIA - LAX

MIALAX

Miami

Tue 3/10

8:05 am-11:11 am

Nonstop6h 06m

Los Angeles

Mon 3/16

10:59 pm-6:49 am

Nonstop4h 50m

$199

MiamiLos Angeles

MIA - LAX

MIALAX

Miami

Thu 4/9

6:29 pm-9:49 pm

Nonstop6h 20m

Los Angeles

Mon 4/20

9:15 am-5:14 pm

Nonstop4h 59m

$199

MiamiLos Angeles

MIA - LAX

MIALAX

Miami

Wed 3/18

6:29 pm-9:49 pm

Nonstop6h 20m

Los Angeles

Tue 3/24

9:24 am-5:19 pm

Nonstop4h 55m

$199

MiamiLos Angeles

MIA - LAX

MIALAX

Miami

Wed 3/11

8:05 am-11:11 am

Nonstop6h 06m

Los Angeles

Tue 3/24

9:24 am-5:19 pm

Nonstop4h 55m

$199

MiamiLos Angeles

MIA - LAX

MIALAX

Miami

Sat 5/2

7:10 am-9:55 am

Nonstop5h 45m

Los Angeles

Mon 5/11

10:45 pm-6:45 am

Nonstop5h 00m

$199

MiamiOntario

MIA - ONT

MIAONT

Miami

Tue 4/14

8:42 am-1:40 pm

1 stop7h 58m

Ontario

Tue 4/21

7:29 pm-7:32 am

1 stop9h 03m

$200

MiamiLas Vegas

MIA - LAS

MIALAS

Miami

Fri 2/27

12:25 pm-9:20 pm

1 stop11h 55m

Las Vegas Harry Reid Intl

Mon 3/2

6:40 am-5:20 pm

1 stop7h 40m

$210

MiamiSan Francisco

MIA - SFO

MIASFO

Miami

Thu 2/19

8:45 am-2:57 pm

1 stop9h 12m

San Francisco

Sun 2/22

11:00 pm-7:27 am

Nonstop5h 27m

$219

MiamiSan Francisco

MIA - SFO

MIASFO

Miami

Thu 3/26

9:35 am-3:23 pm

1 stop8h 48m

San Francisco

Mon 3/30

11:05 pm-7:54 am

Nonstop5h 49m

$219

MiamiLos Angeles

MIA - LAX

MIALAX

Miami

Wed 3/4

7:50 am-10:45 am

Nonstop5h 55m

Los Angeles

Tue 3/10

9:24 am-5:19 pm

Nonstop4h 55m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 60 results
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Best time to book a flight from Key Largo to California

Have a flexible travel schedule? Discover the best time to fly to California from Key Largo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to California

What is the cheapest month to book a flight from Key Largo to California?

Currently, May is the cheapest month in which you can book a flight from Key Largo to California (average of $91). Flying from Key Largo to California in July is currently the most expensive (average of $167). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KE9 to CA?

Find hourly flight availability from Key Largo to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 5, 2026.

When flying from Key Largo to California, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 49% versus a flight in the afternoon.

What is the cheapest day to fly from Key Largo to California?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to California. Price data was last updated on January 31, 2026.

Travelers seeking maximum savings on their Key Largo to California flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to California

Explore weekly flight availability from Key Largo to California. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 5, 2026.

The most flights from KE9 to USCA are scheduled on a Thursday (56 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (43 on average).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated February 5, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Key Largo to California have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Key Largo to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Key Largo to California flight route?

  • How long is the flight from Key Largo to California?

    Departing from Key Largo to California will take you 6h 06m. Key Largo and California are separated by a distance of 2337 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Key Largo to California one-way?

    One-way options have recently been found by users for as low as $69 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $70 and JetBlue from $84 one-way.

  • What are the most popular routes from Key Largo to California?

  • What are the most reliable airlines from Key Largo to California?

    Before booking your flight to California from Key Largo, check out the most reliable airlines to get you to your destination on time: Japan Airlines (85%), China Airlines (85%), Gulf Air( 78%).

  • What are the cheapest flights from Key Largo to California?

    Looking at all options, your cheapest flight can be booked for $200. While the most popular route (Miami - Los Angeles) can be booked for $144 on average, our data indicates $1,036 when flying from Key Largo to California.

  • Can I find deals for flights from Key Largo to California that include hotel bookings?

    Yes. In addition to deals on Key Largo to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to California.

  • Can I find deals for business class flights from Key Largo to California?

    Yes. Cheapflights offers flight deals from Key Largo to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key Largo to California?

    Currently, May is the cheapest month in which you can book a flight from Key Largo to California (average of $91). Flying from Key Largo to California in July is currently the most expensive (average of $167). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Key Largo to California

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Key Largo to California

Discover the top 9 airlines that operate flights from Key Largo to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$241FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$88Average$243FlexibilityNo cancel feeOn-time65%
DeltaCheapest$125Average$360FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$158Average$308FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$166Average$444FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$179Average$434FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$199Average$357FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$216Average$467FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$218Average$427FlexibilityNo cancel feeOn-time71%

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