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Key Largo

$81+ Cheap flights from Milwaukee (MKE) 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — MIA
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Milwaukee-Mitchell to Key Largo are usually found in September or August, booked 55 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Milwaukee to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Key Largo (KE9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$220
(CheapOair)

One-way from

$86
(FlightHub)

Popular in

March

Cheapest in

September

Average price

$338
From Milwaukee-Mitchell to Key Largo
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One-way flight from Milwaukee-Mitchell to Key Largo
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Highest demand for flights based on searches. 9% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Milwaukee to Key Largo

Cheapest flights from Milwaukee to Key Largo
Explore the most affordable flight options available from Milwaukee to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This CheapOair deal was found by Cheapflights users on 1/20. 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.
Tue 2/2510:32 amMKE - MIA
1 stop17h 44mFrontier
Sat 3/16:25 amMIA - MKE
1 stop28h 17mFrontier
Deal found 1/20$220
This CheapOair deal was found by Cheapflights users on 1/20. 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.
Tue 2/2510:32 amMKE - MIA
1 stop17h 44mMultiple Airlines
Sun 3/28:55 pmMIA - MKE
1 stop15h 28mMultiple Airlines
Deal found 1/20$229
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Mon 3/36:47 pmMKE - MIA
2 stops22h 38mSpirit Airlines
Fri 3/75:07 pmMIA - MKE
2 stops24h 38mSpirit Airlines
Deal found 1/20$251
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/1911:56 amMKE - MIA
1 stop5h 56mAmerican Airlines
Wed 2/267:54 pmMIA - MKE
Nonstop3h 46mAmerican Airlines
Deal found 1/20$307
This Delta deal was found by Cheapflights users on 1/21. 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 4/210:44 amMKE - MIA
1 stop7h 05mDelta
Tue 4/88:20 amMIA - MKE
1 stop8h 10mDelta
Deal found 1/21$316
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/1910:15 amMKE - MIA
2 stops10h 26mUnited Airlines
Sat 2/227:00 amMIA - MKE
1 stop5h 59mUnited Airlines
Deal found 1/20$322
This Southwest deal was found by Cheapflights users on 1/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/58:15 pmMKE - MIA
2 stops15h 55mSouthwest
Wed 4/98:35 amMIA - MKE
1 stop8h 40mSouthwest
Deal found 1/21$347

Find flights from Milwaukee to Key Largo within your budget

Customize your flight search to find flights from Milwaukee 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MilwaukeeMiami

MKE - MIA

MKEMIA

Milwaukee-Mitchell

Thu 3/27

10:32 am-5:16 am

1 stop17h 44m

Miami

Wed 4/2

6:25 am-9:27 am

1 stop28h 02m

$176

MilwaukeeMiami

MKE - MIA

MKEMIA

Milwaukee-Mitchell

Tue 2/25

10:32 am-5:16 am

1 stop17h 44m

Miami

Sun 3/2

8:55 pm-11:23 am

1 stop15h 28m

$229

MilwaukeeMiami

MKE - MIA

MKEMIA

Milwaukee-Mitchell

Thu 5/8

10:30 am-10:00 am

2 stops22h 30m

Miami

Mon 5/12

10:50 am-9:30 am

2 stops23h 40m

$265

MilwaukeeMiami

MKE - MIA

MKEMIA

Milwaukee-Mitchell

Tue 3/4

6:57 am-11:20 am

Nonstop3h 23m

Miami

Wed 3/5

7:55 pm-10:41 pm

Nonstop3h 46m

$297

MilwaukeeMiami

MKE - MIA

MKEMIA

Milwaukee-Mitchell

Wed 4/2

10:44 am-6:49 pm

1 stop7h 05m

Miami

Tue 4/8

8:20 am-3:30 pm

1 stop8h 10m

$316

MilwaukeeMiami

MKE - MIA

MKEMIA

Milwaukee-Mitchell

Tue 2/18

1:30 pm-11:59 pm

2 stops9h 29m

Miami

Tue 2/25

4:07 pm-8:33 pm

1 stop5h 26m

$322

MilwaukeeMiami

MKE - MIA

MKEMIA

Milwaukee-Mitchell

Wed 2/19

7:00 am-6:35 pm

2 stops10h 35m

Miami

Sat 2/22

6:40 am-2:45 pm

1 stop9h 05m

$347

MilwaukeeMiami

MKE - MIA

MKEMIA

Milwaukee-Mitchell

Sun 5/4

3:18 pm-5:22 am

1 stop13h 04m

$81

MilwaukeeMiami

MKE - MIA

MKEMIA

Milwaukee-Mitchell

Mon 2/24

6:47 pm-6:25 pm

2 stops22h 38m

$102

MilwaukeeMiami

MKE - MIA

MKEMIA

Milwaukee-Mitchell

Tue 4/8

6:00 am-6:28 pm

1 stop11h 28m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 15 results
1
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Best time to book a flight from Milwaukee to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Milwaukee 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.

Travel insights for flights from Milwaukee to Key Largo

Get recent, data-driven insights about flights from Milwaukee to Key Largo including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Milwaukee to Key Largo. Price data was last updated on January 17, 2025.

To ensure you get the cheapest price possible for a flight from Milwaukee to Key Largo, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Milwaukee to Key Largo (average of $230). Flying from Milwaukee 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 MKE to KE9?

Find hourly flight availability from Milwaukee 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 January 21, 2025.

When flying from Milwaukee 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 Milwaukee to Key Largo?

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

Travelers seeking maximum savings on their Milwaukee to Key Largo flight should consider departing on Thursday evenings 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 Milwaukee to Key Largo

Explore weekly flight availability from Milwaukee 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 January 21, 2025.

The most flights from MKE to KE9 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 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 January 21, 2025.
Get a feel of what it's like to fly with Spirit Airlines, American Airlines and Delta from Milwaukee to Key Largo by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

    If you book a flight to Key Largo from Milwaukee, you will be flying from Milwaukee-Mitchell, which is the city’s only airport. Milwaukee-Mitchell (MKE) is located 6.4 mi from the center of Milwaukee. There are 2 flights from Milwaukee-Mitchell to Key Largo per day from 7 different airlines.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $86. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Milwaukee to Key Largo for a low price.

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

    Before booking your flight to Key Largo from Milwaukee, check out the most reliable airlines to get you to your destination on time: Envoy Air (71%), American Airlines (67%), Qatar Airways( 65%).

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

    While on average a flight from Milwaukee to Key Largo is generally $619, our data shows the cheapest flight currently is $183. When looking at the most popular route, (Milwaukee-Mitchell - Miami), you can expect to pay $229 for that flight.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Milwaukee to Key Largo (average of $230). Flying from Milwaukee 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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Top 7 airlines flying from Milwaukee to Key Largo

Discover the top 7 airlines that operate flights from Milwaukee 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$68Average$214FlexibilityNo cancel feeOn-time65%
FrontierCheapest$127Average$199FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$153Average$365FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$168Average$364FlexibilityNo cancel feeOn-time71%
DeltaCheapest$215Average$344FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$427FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$328Average$506FlexibilityNo cancel feeOn-time63%
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