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Liberia

$183+ Cheap flights from Key Largo, FL to Liberia (LIR)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LIR
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Liberia are usually found in September or October, booked 56 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Key Largo to Liberia

Cheapest flights from Key Largo to Liberia
Explore the most affordable flight options available from Key Largo to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:00 am
MIA
-
LIR
1 stop7h 50m
Delta
Wed 2/253:30 pm
LIR
-
MIA
1 stop8h 23m
Delta
Deal found 2/4$450
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:45 am
MIA
-
LIR
1 stop10h 52m
United Airlines
Wed 3/48:35 am
LIR
-
MIA
1 stop8h 41m
United Airlines
Deal found 2/5$469
This Trip.com deal was found by Cheapflights users on 2/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
MIA
-
LIR
1 stop7h 50m
Delta
Tue 3/102:05 pm
LIR
-
MIA
1 stop8h 47m
Delta
Deal found 2/7$471
This American Airlines deal was found by Cheapflights users on 2/7. 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 3/310:00 am
MIA
-
LIR
Nonstop3h 10m
American Airlines
Tue 3/1012:21 pm
LIR
-
MIA
Nonstop3h 01m
American Airlines
Deal found 2/7$474
This American Airlines deal was found by Cheapflights users on 2/6. 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 2/2312:00 pm
MIA
-
LIR
Nonstop3h 13m
American Airlines
Sat 2/283:29 pm
LIR
-
MIA
Nonstop3h 05m
American Airlines
Deal found 2/6$486
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3112:09 pm
MIA
-
LIR
Nonstop2h 59m
American Airlines
Fri 6/52:45 pm
LIR
-
MIA
Nonstop3h 00m
American Airlines
Deal found 2/4$493
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2110:00 am
MIA
-
LIR
Nonstop3h 10m
American Airlines
Sat 2/283:29 pm
LIR
-
MIA
Nonstop3h 05m
American Airlines
Deal found 2/5$496
This Gurufare deal was found by Cheapflights users on 2/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:26 pm
MIA
-
LIR
1 stop18h 24m
LATAM Airlines
Sat 2/282:05 pm
LIR
-
MIA
1 stop9h 48m
LATAM Airlines
Deal found 2/6$500
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:00 pm
MIA
-
LIR
Nonstop3h 13m
American Airlines
Mon 3/92:13 pm
LIR
-
MIA
Nonstop3h 05m
American Airlines
Deal found 2/5$504
This Delta deal was found by Cheapflights users on 2/7. 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.
Wed 3/186:00 am
MIA
-
LIR
1 stop7h 50m
Delta
Wed 3/252:05 pm
LIR
-
MIA
1 stop8h 47m
Delta
Deal found 2/7$508
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:25 am
MIA
-
LIR
Nonstop2h 59m
American Airlines
Sun 4/2612:29 pm
LIR
-
MIA
Nonstop2h 58m
American Airlines
Deal found 2/5$509

Find flight deals from Key Largo to Liberia

Keep the following information in mind while searching for Key Largo to Liberia flight deals. Data was last updated February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$450
(Delta)

One-way from

$183
(Southwest)

Popular in

March

Cheapest in

September

Average price

$601
Provider with most accurate pricing for Miami-Liberia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Liberia flights.
Search Deals
From Key Largo to Liberia
Search Deals
One-way flight from Key Largo to Liberia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Liberia 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 7, 2026.
Use the filters below to find and compare flights from Key Largo to Liberia that are best for you.

Fly from

Key Largo

Fly to

Liberia

Route

Depart

Return

Price

MiamiLiberia

MIA - LIR

MIALIR

Miami

Wed 2/18

6:00 am-12:50 pm

1 stop7h 50m

Liberia

Wed 2/25

3:30 pm-12:53 am

1 stop8h 23m

$450

MiamiLiberia

MIA - LIR

MIALIR

Miami

Wed 3/18

10:03 am-11:13 am

Nonstop3h 10m

Liberia

Wed 3/25

2:13 pm-7:18 pm

Nonstop3h 05m

$474

MiamiLiberia

MIA - LIR

MIALIR

Miami

Wed 3/25

10:03 am-11:13 am

Nonstop3h 10m

Liberia

Wed 4/1

12:30 pm-5:31 pm

Nonstop3h 01m

$474

MiamiLiberia

MIA - LIR

MIALIR

Miami

Tue 3/31

12:05 pm-1:18 pm

Nonstop3h 13m

Liberia

Tue 4/14

2:40 pm-7:44 pm

Nonstop3h 04m

$474

MiamiLiberia

MIA - LIR

MIALIR

Miami

Tue 4/21

12:14 pm-1:10 pm

Nonstop2h 56m

Liberia

Tue 4/28

12:29 pm-5:27 pm

Nonstop2h 58m

$474

MiamiLiberia

MIA - LIR

MIALIR

Miami

Wed 3/18

6:00 am-12:50 pm

1 stop8h 50m

Liberia

Wed 3/25

2:05 pm-12:52 am

1 stop8h 47m

$488

MiamiLiberia

MIA - LIR

MIALIR

Miami

Tue 3/3

7:15 am-1:50 pm

1 stop7h 35m

Liberia

Tue 3/10

2:05 pm-12:52 am

1 stop8h 47m

$488

MiamiLiberia

MIA - LIR

MIALIR

Miami

Wed 3/25

7:05 am-12:50 pm

1 stop7h 45m

Liberia

Wed 4/1

1:05 pm-12:52 am

1 stop9h 47m

$488

MiamiLiberia

MIA - LIR

MIALIR

Miami

Wed 3/4

6:00 am-12:50 pm

1 stop7h 50m

Liberia

Tue 3/10

1:05 pm-12:52 am

1 stop9h 47m

$488

MiamiLiberia

MIA - LIR

MIALIR

Miami

Tue 5/5

6:15 am-1:15 pm

1 stop9h 00m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 20 results
1
2

Best time to book a flight from Key Largo to Liberia

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

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Liberia. Price data was last updated on January 30, 2026.

The best time to book flights from Key Largo to Liberia is 56 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 Key Largo to Liberia?

Currently, January is the cheapest month in which you can book a flight from Key Largo to Liberia (average of $93). Flying from Key Largo to Liberia in June is currently the most expensive (average of $152). 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 LIR?

Find hourly flight availability from Key Largo to Liberia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 7, 2026.

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

Reviews of airlines servicing Liberia

Get insights into the airlines that provide service to Liberia. 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 Liberia. Reviews last updated February 7, 2026.
Read through reviews of airlines operating flights from Key Largo to Liberia, such as American Airlines and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,248 reviews

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Boarding

7.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
American Airlines
7.2
Good
11,248 reviews
American Airlines
7.2
Good
11,248 reviews

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Boarding

7.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
JetBlue
7.2
Good
2,898 reviews
American Airlines
7.2
Good
11,248 reviews

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Boarding

7.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Liberia. 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 Liberia from Key Largo?

    If you book a flight to Liberia from Key Largo, you will be flying to Liberia, which is the city’s only airport. Liberia (LIR) is located 7.7 mi from the center of Liberia. There is 1 flight from Key Largo to Liberia per day from 3 different airlines.

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

    Departing from Key Largo to Liberia will take you 3h 10m. Key Largo and Liberia are separated by a distance of 1104 mi. This flight may include one or multiple stops.

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

    Looking for the cheapest flight from Key Largo to Liberia? While on average our users pay $490, our data indicates the cheapest price to be $138. The most popular route (Miami - Liberia), is priced around $518.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Liberia (average of $93). Flying from Key Largo to Liberia in June is currently the most expensive (average of $152). 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 Liberia?

Book flights to Liberia if you plan to visit one of these locations
Culebra

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Top 3 airlines flying from Key Largo to Liberia

Discover the top 3 airlines that operate flights from Key Largo to Liberia. 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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$221Average$379FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$342Average$540FlexibilityNo cancel feeOn-time71%
DeltaCheapest$352Average$584FlexibilityNo cancel feeOn-timeN/A

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