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Key Largo

$98+ Cheap flights from Los Angeles (LAX) to Key Largo, FL

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — MIA
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Los Angeles to Key Largo are usually found in September or August, booked 43 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Los Angeles to Key Largo

Keep the following information in mind while searching for Los Angeles to Key Largo flight deals. Data was last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$213
(Mytrip)

One-way from

$98
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$459
Provider with most accurate pricing for Los Angeles-Miami flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Miami flights.
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From Los Angeles to Key Largo
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One-way flight from Los Angeles to Key Largo
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Los Angeles to Key Largo

Cheapest flights from Los Angeles to Key Largo
Explore the most affordable flight options available from Los Angeles to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Mytrip deal was found by Cheapflights users on 3/24. 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 4/1211:48 pmLAX - MIA
1 stop21h 49mSpirit Airlines
Tue 4/158:58 amMIA - LAX
3 stops25h 38mSpirit Airlines
Deal found 3/24$213
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:08 amLAX - MIA
2 stops13h 29mMultiple Airlines
Sun 5/47:22 amMIA - LAX
1 stop9h 06mMultiple Airlines
Deal found 3/24$248
This CheapOair deal was found by Cheapflights users on 3/24. 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.
Thu 5/12:28 pmLAX - MIA
1 stop29h 07mFrontier
Wed 5/76:00 amMIA - LAX
1 stop30h 52mFrontier
Deal found 3/24$280
This JetBlue deal was found by Cheapflights users on 3/24. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:35 amLAX - MIA
1 stop13h 20mJetBlue
Wed 4/306:00 amMIA - LAX
1 stop10h 35mJetBlue
Deal found 3/24$301
This Delta deal was found by Cheapflights users on 3/24. 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.
Tue 4/229:35 amLAX - MIA
Nonstop4h 55mDelta
Thu 4/248:50 amMIA - LAX
Nonstop6h 00mDelta
Deal found 3/24$335
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Sun 3/309:30 pmLAX - MIA
Nonstop4h 55mAmerican Airlines
Tue 4/86:06 amMIA - LAX
Nonstop5h 48mAmerican Airlines
Deal found 3/24$336
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/305:50 amLAX - MIA
1 stop7h 00mUnited Airlines
Thu 4/34:07 pmMIA - LAX
1 stop9h 39mUnited Airlines
Deal found 3/24$350

Cheapflights Fare Finder

Customize your flight search to find flights from Los Angeles to Key Largo 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 March 25, 2025.
Use the filters below to find and compare flights from Los Angeles to Key Largo that are best for you.

Fly from

Los Angeles

Fly to

Key Largo

Route

Depart

Return

Price

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Sat 4/12

11:48 pm-12:37 am

1 stop21h 49m

Miami

Tue 4/15

8:58 am-7:36 am

3 stops25h 38m

$213

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Fri 5/2

8:08 am-12:37 am

2 stops13h 29m

Miami

Sun 5/4

7:22 am-1:28 pm

1 stop9h 06m

$248

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Thu 5/1

2:28 pm-10:35 pm

1 stop29h 07m

Miami

Wed 5/7

6:00 am-9:52 am

1 stop30h 52m

$280

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Wed 4/23

7:35 am-11:55 pm

1 stop13h 20m

Miami

Wed 4/30

6:00 am-1:35 pm

1 stop10h 35m

$301

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Tue 4/22

9:35 am-5:30 pm

Nonstop4h 55m

Miami

Thu 4/24

8:50 am-11:50 am

Nonstop6h 00m

$335

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Sun 3/30

9:30 pm-5:25 am

Nonstop4h 55m

Miami

Tue 4/8

6:06 am-8:54 am

Nonstop5h 48m

$336

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Sun 3/30

5:50 am-3:50 pm

1 stop7h 00m

Miami

Thu 4/3

4:07 pm-10:46 pm

1 stop9h 39m

$350

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Wed 4/30

8:08 am-8:45 pm

1 stop9h 37m

$98

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Thu 4/10

2:07 pm-12:08 am

1 stop7h 01m

$140

Los AngelesMiami

LAX - MIA

LAXMIA

Los Angeles

Wed 4/30

6:00 am-7:59 pm

1 stop10h 59m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 16 results
1
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Best time to book a flight from Los Angeles to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Los Angeles 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 Los Angeles to Key Largo

How far ahead should I book a flight from Los Angeles to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Key Largo. Price data was last updated on March 21, 2025.

The best time to book flights from Los Angeles to Key Largo is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Los Angeles to Key Largo (average of $229). Flying from Los Angeles to Key Largo in March is currently the most expensive (average of $289). 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 LAX to KE9?

Find hourly flight availability from Los Angeles to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

When flying from Los Angeles to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Los Angeles to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to Key Largo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Los Angeles to Key Largo flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Los Angeles to Key Largo

Explore weekly flight availability from Los Angeles to Key Largo. 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 March 25, 2025.

The most flights from LAX to KE9 are scheduled on a Tuesday (59 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated March 25, 2025.
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Los Angeles to Key Largo?

    Los Angeles (LAX) is the airport you will fly out of if you book a flight from Los Angeles to Key Largo. You should not have trouble finding flights to Key Largo from Los Angeles; the airport handles an average of 42 outbound flights to Key Largo per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Los Angeles airport to Key Largo. It is only a 9.4 mi journey to Los Angeles (LAX) from Los Angeles’s city center.

  • How popular is this Los Angeles to Key Largo flight route?

    Within the past month, 10 users have taken a look at flights from Los Angeles to Key Largo.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $98. Frontier flights start at $140 while deals on JetBlue start at $146 one-way.

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

    Before booking your flight to Key Largo from Los Angeles, check out the most reliable airlines to get you to your destination on time: Royal Air Maroc (94%), Finnair (94%), Iberia( 93%).

  • What are the cheapest flights from Los Angeles to Key Largo?

    The cheapest flight price from Los Angeles to Key Largo is $183. On average you can expect to pay $1,109. The most popular route, (Los Angeles - Miami), can usually be booked for $151.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Los Angeles to Key Largo 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 Los Angeles to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Los Angeles to Key Largo (average of $229). Flying from Los Angeles to Key Largo in March is currently the most expensive (average of $289). 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.

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Alternative routes for Los Angeles to Key Largo

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Top 8 airlines flying from Los Angeles to Key Largo

Discover the top 8 airlines that operate flights from Los Angeles to Key Largo. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$176FlexibilityNo cancel feeOn-time62%
DeltaCheapest$111Average$382FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$113Average$236FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$120Average$325FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$202Average$436FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$213Average$472FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$223Average$494FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$316Average$470FlexibilityNo cancel feeOn-time63%
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