HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Alicante

$311+ Cheap flights from Key Largo, FL to Alicante (ALC)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ALC
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Alicante with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Key Largo to Alicante are usually found in January or February, booked 3 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Key Largo to Alicante

Cheapest flights from Key Largo to Alicante
Explore the most affordable flight options available from Key Largo to Alicante. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Iberia deal was found by Cheapflights users on 12/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:30 pmMIA - ALC
1 stop28h 05mIberia
Tue 1/136:30 pmALC - MIA
1 stop31h 30mIberia
Deal found 12/15$750
This oojo deal was found by Cheapflights users on 12/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:20 amMIA - ALC
2 stops28h 20mMultiple Airlines
Tue 1/1312:00 pmALC - MIA
2 stops38h 23mMultiple Airlines
Deal found 12/15$765
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/2910:30 pmMIA - ALC
1 stop28h 05mAmerican Airlines
Tue 1/139:35 amALC - MIA
2 stops18h 09mAmerican Airlines
Deal found 12/16$970
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:40 pmMIA - ALC
1 stop13h 40mSWISS
Tue 12/237:45 pmALC - MIA
1 stop24h 55mSWISS
Deal found 12/15$1,091
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/238:36 pmMIA - ALC
2 stops29h 59mMultiple Airlines
Tue 12/309:30 pmALC - MIA
1 stop29h 15mMultiple Airlines
Deal found 12/14$1,115
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:45 pmMIA - ALC
1 stop12h 35mAir Europa
Sun 12/2812:30 pmALC - MIA
1 stop13h 00mAir Europa
Deal found 12/16$1,154
This KLM deal was found by Cheapflights users on 12/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:50 pmMIA - ALC
1 stop34h 35mKLM
Tue 12/236:50 pmALC - MIA
2 stops29h 33mKLM
Deal found 12/15$1,179
This Orbitz deal was found by Cheapflights users on 12/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:25 pmMIA - ALC
1 stop11h 10mIberia
Tue 12/309:30 pmALC - MIA
1 stop29h 15mIberia
Deal found 12/14$1,196

Find flight deals from Key Largo to Alicante

Keep the following information in mind while searching for Key Largo to Alicante flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$425
(Gotogate)

One-way from

$311
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$742
Provider with most accurate pricing for Miami-Alicante flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Alicante flights.
Search Deals
From Key Largo to Alicante
Search Deals
One-way flight from Key Largo to Alicante
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Alicante 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 December 16, 2025.
Use the filters below to find and compare flights from Key Largo to Alicante that are best for you.

Fly from

Key Largo

Fly to

Alicante

Route

Depart

Return

Price

MiamiAlicante

MIA - ALC

MIAALC

Miami

Fri 2/13

8:40 pm-5:45 pm

1 stop15h 05m

Alicante

Sun 2/22

6:25 pm-6:35 pm

1 stop30h 10m

$436

MiamiAlicante

MIA - ALC

MIAALC

Miami

Fri 2/6

7:55 pm-5:45 pm

1 stop15h 50m

Alicante

Sun 2/22

10:50 am-6:35 pm

2 stops37h 45m

$441

MiamiAlicante

MIA - ALC

MIAALC

Miami

Wed 1/28

7:50 pm-9:05 am

1 stop31h 15m

Alicante

Wed 2/4

1:15 pm-2:40 pm

1 stop31h 25m

$469

MiamiAlicante

MIA - ALC

MIAALC

Miami

Sun 1/25

4:40 pm-11:10 am

2 stops36h 30m

Alicante

Mon 2/2

5:20 pm-11:20 am

2 stops48h 00m

$473

MiamiAlicante

MIA - ALC

MIAALC

Miami

Sat 3/21

10:00 pm-4:30 pm

2 stops37h 30m

Alicante

Mon 3/30

11:05 am-8:20 pm

2 stops39h 15m

$473

MiamiAlicante

MIA - ALC

MIAALC

Miami

Wed 1/28

1:21 pm-5:55 pm

2 stops22h 34m

Alicante

Wed 2/4

8:15 pm-2:50 pm

1 stop24h 35m

$482

MiamiAlicante

MIA - ALC

MIAALC

Miami

Tue 2/3

3:37 pm-7:20 pm

2 stops21h 43m

Alicante

Tue 2/10

6:50 pm-4:31 pm

2 stops27h 41m

$484

MiamiAlicante

MIA - ALC

MIAALC

Miami

Fri 2/6

7:25 pm-7:50 pm

2 stops18h 25m

Alicante

Sun 2/22

8:55 pm-6:54 pm

2 stops27h 59m

$484

MiamiAlicante

MIA - ALC

MIAALC

Miami

Sun 2/8

6:50 pm-4:30 pm

1 stop15h 40m

Alicante

Sun 3/22

9:30 pm-2:55 pm

1 stop22h 25m

$497

MiamiAlicante

MIA - ALC

MIAALC

Miami

Fri 2/13

1:54 pm-1:05 pm

2 stops17h 11m

Alicante

Sun 2/22

9:10 am-8:45 pm

1 stop17h 35m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 19 results
1
2

Best time to book a flight from Key Largo to Alicante

Have a flexible travel schedule? Discover the best time to fly to Alicante 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 Alicante

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Alicante. Price data was last updated on December 12, 2025.

Booking 3 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Alicante. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Key Largo to Alicante (average of $378). Flying from Key Largo to Alicante in June is currently the most expensive (average of $622). 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 ALC?

Find hourly flight availability from Key Largo to Alicante. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 10% on flights from Key Largo to Alicante by exploring options for tickets in the afternoon.

Reviews of airlines servicing Alicante

Get insights into the airlines that provide service to Alicante. 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 Alicante. Reviews last updated December 16, 2025.
See what other customers who have flown with American Airlines, TAP AIR PORTUGAL, and Air Europa from Key Largo to Alicante have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,049 reviews

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
11,049 reviews
American Airlines
7.2
Good
11,049 reviews

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
TAP AIR PORTUGAL
7.2
Good
2,091 reviews
American Airlines
7.2
Good
11,049 reviews

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
Air Europa
7.0
Good
572 reviews
American Airlines
7.2
Good
11,049 reviews

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
Iberia
7.0
Good
3,052 reviews
American Airlines
7.2
Good
11,049 reviews

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Alicante. 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 into for flights to Alicante from Key Largo?

    If you book a flight to Alicante from Key Largo, you will be flying to Alicante, which is the city’s only airport. Alicante (ALC) is located 6.0 mi from the center of Alicante. There are 0 flights from Key Largo to Alicante per day from 4 different airlines.

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

    Scandinavian Airlines, SWISS, and British Airways can get you from Key Largo to Alicante in just under 15h 05m. Your travel time can differ by up to 21h 25m. There are 4605 mi between Key Largo and Alicante. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Alicante 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 Alicante?

    Currently, August is the cheapest month in which you can book a flight from Key Largo to Alicante (average of $378). Flying from Key Largo to Alicante in June is currently the most expensive (average of $622). 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

Traveling to a place near Alicante?

Book flights to Alicante if you plan to visit one of these locations
Torrevieja

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Alicante

Explore flights to Alicante departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on December 16, 2025.
Alicante to Barcelona-El Prat Airport flights
Alicante to London Gatwick Airport flights
Alicante to Lisbon flights
Alicante to Paris Orly Airport flights
Alicante to Vienna flights
Alicante to Madrid flights
Alicante to Ibiza flights
Alicante to Palma de Mallorca flights
Alicante to Brussels Bruxelles-National Airport flights
Alicante to London Gatwick Airport flights
Alicante to Brussels Bruxelles-National Airport flights
Alicante to London Stansted Airport flights
Alicante to Barcelona-El Prat Airport flights
Alicante to Paris Orly Airport flights
Alicante to Stockholm Arlanda Airport flights
Alicante to Budapest flights
Alicante to Amsterdam flights
Alicante to Manchester flights

Top 4 airlines flying from Key Largo to Alicante

Discover the top 4 airlines that operate flights from Key Largo to Alicante. 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$435Average$462FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$472Average$644FlexibilityNo cancel feeOn-time77%
Air EuropaCheapest$478Average$685FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$504Average$658FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.