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Monroe

$308+ Cheap flights from Key Largo, FL to Monroe (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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MLU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 5/135:55 pm
MIA
-
MLU
1 stop5h 13m
Delta
Mon 5/185:20 pm
MLU
-
MIA
1 stop6h 36m
Delta
Deal found 1/27$308
This Delta deal was found by Cheapflights users on 1/28. 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 2/128:15 am
MIA
-
MLU
1 stop4h 56m
Delta
Mon 2/165:24 pm
MLU
-
MIA
1 stop6h 29m
Delta
Deal found 1/28$318
This Delta deal was found by Cheapflights users on 1/28. 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 1/297:15 am
MIA
-
MLU
1 stop6h 01m
Delta
Sat 2/1412:56 pm
MLU
-
MIA
1 stop6h 48m
Delta
Deal found 1/28$373
This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 2/276:00 am
MIA
-
MLU
1 stop7h 11m
Delta
Fri 3/65:24 pm
MLU
-
MIA
1 stop6h 29m
Delta
Deal found 1/27$443
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/125:00 am
MIA
-
MLU
1 stop5h 33m
American Airlines
Mon 2/166:00 am
MLU
-
MIA
2 stops8h 30m
American Airlines
Deal found 1/28$536
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/279:25 am
MIA
-
MLU
2 stops9h 31m
American Airlines
Fri 3/66:26 pm
MLU
-
MIA
1 stop5h 33m
American Airlines
Deal found 1/27$662
This American Airlines deal was found by Cheapflights users on 1/27. 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 5/135:05 am
MIA
-
MLU
1 stop5h 41m
American Airlines
Mon 5/1812:47 pm
MLU
-
MIA
2 stops7h 25m
American Airlines
Deal found 1/27$775

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Delta)
Provider with most accurate pricing for Miami-Monroe Huenefeld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Monroe Huenefeld flights.
Search Deals
From Key Largo to Monroe Huenefeld
Search Deals

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 January 29, 2026.
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

Wed 5/13

5:55 pm-10:08 pm

1 stop5h 13m

Monroe Huenefeld

Mon 5/18

5:20 pm-12:56 am

1 stop6h 36m

$308

MiamiMonroe

MIA - MLU

MIAMLU

Miami

Fri 2/27

6:00 am-12:11 pm

1 stop7h 11m

Monroe Huenefeld

Fri 3/6

5:24 pm-12:53 am

1 stop6h 29m

$443

MiamiMonroe

MIA - MLU

MIAMLU

Miami

Thu 2/12

5:00 am-9:33 am

1 stop5h 33m

Monroe Huenefeld

Mon 2/16

6:00 am-3:30 pm

2 stops8h 30m

$536

MiamiMonroe

MIA - MLU

MIAMLU

Miami

Fri 2/27

9:25 am-5:56 pm

2 stops9h 31m

Monroe Huenefeld

Fri 3/6

6:26 pm-12:59 am

1 stop5h 33m

$662

MiamiMonroe

MIA - MLU

MIAMLU

Miami

Wed 5/13

5:05 am-9:46 am

1 stop5h 41m

Monroe Huenefeld

Mon 5/18

12:47 pm-9:12 pm

2 stops7h 25m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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
No data available for this route at this time. Please check back soon.

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?

    For as low as $308, Delta can have you in Monroe from Key Largo in 5h 13m. There are 846 mi between Key Largo and Monroe. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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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