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Monroe

$268+ Cheap flights from Key Largo, FL to Monroe, LA (MLU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MLU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Key Largo to Monroe

Keep the following information in mind while searching for Key Largo to Monroe flight deals. Data was last updated September 11, 2025.

Round-trip from

$268
(Delta)
From Key Largo to Monroe Huenefeld
Search Deals

Find flight deals from Key Largo to Monroe

Cheapest flights from Key Largo to Monroe
Explore the most affordable flight options available from Key Largo to Monroe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 10/46:00 amMIA - MLU
1 stop7h 13mDelta
Tue 10/71:00 pmMLU - MIA
1 stop6h 51mDelta
Deal found 9/10$268
This Delta deal was found by Cheapflights users on 9/11. 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 10/74:35 pmMIA - MLU
1 stop6h 32mDelta
Sat 10/115:53 pmMLU - MIA
1 stop5h 36mDelta
Deal found 9/11$283
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 10/116:00 amMIA - MLU
1 stop7h 20mDelta
Sun 10/125:53 pmMLU - MIA
1 stop5h 36mDelta
Deal found 9/11$333
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/48:30 amMIA - MLU
2 stops10h 24mAmerican Airlines
Tue 10/710:08 amMLU - MIA
2 stops10h 18mAmerican Airlines
Deal found 9/9$349
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/73:25 pmMIA - MLU
2 stops8h 21mAmerican Airlines
Sat 10/116:27 pmMLU - MIA
1 stop5h 22mAmerican Airlines
Deal found 9/11$355
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/196:24 pmMIA - MLU
1 stop5h 29mAmerican Airlines
Mon 9/225:47 amMLU - MIA
1 stop7h 58mAmerican Airlines
Deal found 9/10$378
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/113:20 pmMIA - MLU
2 stops8h 26mAmerican Airlines
Sun 10/126:24 pmMLU - MIA
1 stop5h 27mAmerican Airlines
Deal found 9/11$524

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Monroe 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 September 11, 2025.
Use the filters below to find and compare flights from Key Largo to Monroe that are best for you.

Fly from

Key Largo

Fly to

Monroe

Route

Depart

Return

Price

MiamiMonroe

MIA - MLU

MIAMLU

Miami

Sat 10/4

9:00 am-12:13 pm

1 stop4h 13m

Monroe Huenefeld

Tue 10/7

1:00 pm-6:34 pm

1 stop4h 34m

$268

MiamiMonroe

MIA - MLU

MIAMLU

Miami

Tue 10/7

4:35 pm-10:07 pm

1 stop6h 32m

Monroe Huenefeld

Sat 10/11

5:53 pm-12:29 am

1 stop5h 36m

$283

MiamiMonroe

MIA - MLU

MIAMLU

Miami

Sat 10/11

6:00 am-12:20 pm

1 stop7h 20m

Monroe Huenefeld

Sun 10/12

5:53 pm-12:29 am

1 stop5h 36m

$333

MiamiMonroe

MIA - MLU

MIAMLU

Miami

Sat 10/4

8:30 am-5:54 pm

2 stops10h 24m

Monroe Huenefeld

Tue 10/7

10:08 am-9:26 pm

2 stops10h 18m

$349

MiamiMonroe

MIA - MLU

MIAMLU

Miami

Tue 10/7

3:25 pm-10:46 pm

2 stops8h 21m

Monroe Huenefeld

Sat 10/11

6:27 pm-12:49 am

1 stop5h 22m

$355

MiamiMonroe

MIA - MLU

MIAMLU

Miami

Sat 10/11

3:20 pm-10:46 pm

2 stops8h 26m

Monroe Huenefeld

Sun 10/12

6:24 pm-12:51 am

1 stop5h 27m

$524

MiamiMonroe

MIA - MLU

MIAMLU

Miami

Sun 3/1

6:00 am-12:02 pm

1 stop7h 02m

$275

MiamiMonroe

MIA - MLU

MIAMLU

Miami

Sun 3/1

3:09 pm-9:52 pm

2 stops7h 43m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Key Largo to Monroe

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

What is the cheapest month to book a flight from Key Largo to Monroe, Louisiana?

Currently, February is the cheapest month in which you can book a flight from Key Largo to Monroe, Louisiana (average of $363). Flying from Key Largo to Monroe, Louisiana in December is currently the most expensive (average of $491). 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 MLU?

Find hourly flight availability from Key Largo to Monroe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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

Related info for your journey

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

    Located just 4.4 mi from the city center, Monroe Huenefeld is the airport most travelers will use when flying to Monroe from Key Largo. Booking flights from Key Largo to Huenefeld (MLU) should be relatively easy as there are 0 daily inbound flights from Key Largo from 0 different airlines.

  • How long is the flight from Key Largo to Monroe, Louisiana?

    Delta can get you from Key Largo to Monroe, Louisiana in just under 4h 13m. Your travel time can differ by up to . Airlines will cover a distance of 846 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Monroe 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 Monroe, Louisiana?

    Currently, February is the cheapest month in which you can book a flight from Key Largo to Monroe, Louisiana (average of $363). Flying from Key Largo to Monroe, Louisiana in December is currently the most expensive (average of $491). 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 Monroe?

Book flights to Monroe if you plan to visit one of these locations
West Monroe
Ruston

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