What is the cheapest airline that flies from Key West to Milwaukee-Mitchell?

American Airlines, Spirit Airlines, and Delta are the most popular carriers operating from Key West to Milwaukee-Mitchell

What airlines fly to Milwaukee?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Milwaukee from Key West according to our data. American Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Milwaukee. Keep in mind that there are 3 different airlines that fly to Milwaukee on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Key West Airport to Milwaukee-Mitchell Airport?

Prices for flights from Key West Airport to Milwaukee-Mitchell Airport were last updated today.

How many operators does momondo search for flights from Key West Airport to Milwaukee-Mitchell Airport?

There are 2 operators available for flights from Key West Airport to Milwaukee-Mitchell Airport as of November 2025.

How old do you have to be to fly from Key West Airport to Milwaukee-Mitchell Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to Milwaukee-Mitchell Airport.

What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

The travel and health documents required for your trip to Milwaukee-Mitchell Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Milwaukee-Mitchell Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$107 Cheap Flights from Key West to Milwaukee in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Key West to Milwaukee

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:07 pm - 11:50 pmEYW-MKE

6h 43m1 stop

12:20 pm - 7:42 pmMKE-EYW

6h 22m1 stop

$264Delta

Find Deal

Wed, Feb 25 - Sun, Mar 1

7:10 am - 12:33 pmEYW-MKE

6h 23m1 stop

12:20 pm - 7:42 pmMKE-EYW

6h 22m1 stop

$329Delta

Find Deal

Wed, Feb 25 - Sun, Mar 1

7:10 am - 12:33 pmEYW-MKE

6h 23m1 stop

12:20 pm - 7:42 pmMKE-EYW

6h 22m1 stop

$334Delta

Find Deal

Wed, Feb 25 - Sun, Mar 1

1:36 pm - 9:43 pmEYW-MKE

9h 07m2 stops

6:07 am - 3:32 pmMKE-EYW

8h 25m1 stop

$349American Airlines

Find Deal

Wed, Feb 25 - Sun, Mar 1

1:36 pm - 11:30 pmEYW-MKE

10h 54m2 stops

11:17 am - 10:59 pmMKE-EYW

10h 42m2 stops

$354American Airlines

Find Deal

Wed, Feb 25 - Sun, Mar 1

American Airlines flights from Key West to Milwaukee

Our best American Airlines deals on Key West to Milwaukee flight tickets

American Airlines

Feb 25

EYW1:36 pmKey West

9h 07m

2 stops

MKE9:43 pmMilwaukee-Mitchell

Mar 1

MKE6:07 amMilwaukee-Mitchell

8h 25m

1 stop

EYW3:32 pmKey West

$349

Find similar

American Airlines

Feb 25

EYW1:36 pmKey West

10h 54m

2 stops

MKE11:30 pmMilwaukee-Mitchell

Mar 1

MKE11:17 amMilwaukee-Mitchell

10h 42m

2 stops

EYW10:59 pmKey West

$354

Find similar

Delta flights from Key West to Milwaukee

Our best Delta deals on Key West to Milwaukee flight tickets

Delta

Feb 25

EYW6:07 pmKey West

6h 43m

1 stop

MKE11:50 pmMilwaukee-Mitchell

Mar 1

MKE12:20 pmMilwaukee-Mitchell

6h 22m

1 stop

EYW7:42 pmKey West

$264

Find similar

Delta

Feb 25

EYW7:10 amKey West

6h 23m

1 stop

MKE12:33 pmMilwaukee-Mitchell

Mar 1

MKE12:20 pmMilwaukee-Mitchell

6h 22m

1 stop

EYW7:42 pmKey West

$329

Find similar

Delta

Feb 25

EYW7:10 amKey West

6h 23m

1 stop

MKE12:33 pmMilwaukee-Mitchell

Mar 1

MKE12:20 pmMilwaukee-Mitchell

6h 22m

1 stop

EYW7:42 pmKey West

$334

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Key WestMilwaukee

EYW - MKE

EYWMKE

Key West

Wed 2/25

6:07 pm-11:50 pm

1 stop6h 43m

Milwaukee-Mitchell

Sun 3/1

12:20 pm-7:42 pm

1 stop6h 22m

$264

Key WestMilwaukee

EYW - MKE

EYWMKE

Key West

Wed 2/25

7:10 am-12:33 pm

1 stop6h 23m

Milwaukee-Mitchell

Sun 3/1

12:20 pm-7:42 pm

1 stop6h 22m

$329

Key WestMilwaukee

EYW - MKE

EYWMKE

Key West

Wed 2/25

7:10 am-12:33 pm

1 stop6h 23m

Milwaukee-Mitchell

Sun 3/1

12:20 pm-7:42 pm

1 stop6h 22m

$334

Key WestMilwaukee

EYW - MKE

EYWMKE

Key West

Wed 2/25

1:36 pm-9:43 pm

2 stops9h 07m

Milwaukee-Mitchell

Sun 3/1

6:07 am-3:32 pm

1 stop8h 25m

$349

Key WestMilwaukee

EYW - MKE

EYWMKE

Key West

Wed 2/25

1:36 pm-11:30 pm

2 stops10h 54m

Milwaukee-Mitchell

Sun 3/1

11:17 am-10:59 pm

2 stops10h 42m

$354

Key WestMilwaukee

EYW - MKE

EYWMKE

Key West

Thu 1/15

10:06 am-6:47 pm

1 stop9h 41m

$107

Key WestMilwaukee

EYW - MKE

EYWMKE

Key West

Fri 1/16

1:06 pm-6:47 pm

1 stop6h 41m

$125

Key WestMilwaukee

EYW - MKE

EYWMKE

Key West

Sun 1/11

10:06 am-6:45 pm

1 stop9h 39m

$138

Key WestMilwaukee

EYW - MKE

EYWMKE

Key West

Sun 1/11

10:06 am-10:29 am

2 stops25h 23m

$147

Key WestMilwaukee

EYW - MKE

EYWMKE

Key West

Sat 1/17

5:35 pm-10:17 pm

1 stop5h 42m

$170

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Key West to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Wednesday is the cheapest day to fly to Milwaukee from Key West. The lowest ticket price found for a Wednesday departure recently was $343. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Key West to Milwaukee on a Tuesday will generally be more expensive and average around $411. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

When to book flights from Key West to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Key West to Milwaukee (EYW to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Milwaukee

Direct flights	None

There are no direct flights from Key West to Milwaukee. There are no popular flight routes from Key West to Milwaukee.

Search flight deals

How far is Key West to Milwaukee-Mitchell by plane?
Key West and Milwaukee-Mitchell are 1322.5 mi apart from one another. In terms of flight time, this usually takes a little over 6h 23m.
When did momondo last update prices for flights from Key West Airport to Milwaukee-Mitchell Airport?
Prices for flights from Key West Airport to Milwaukee-Mitchell Airport were last updated today.
How many operators does momondo search for flights from Key West Airport to Milwaukee-Mitchell Airport?
There are 2 operators available for flights from Key West Airport to Milwaukee-Mitchell Airport as of November 2025.
How old do you have to be to fly from Key West Airport to Milwaukee-Mitchell Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to Milwaukee-Mitchell Airport.
What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?
The travel and health documents required for your trip to Milwaukee-Mitchell Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Milwaukee-Mitchell Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Key West to Milwaukee?
Based on momondo bookings for flights between Key West and Milwaukee, the leading airline is Delta, making up 56% of the total bookings. Other popular airlines include American Airlines with 44%.

Best airlines flying from Key West to Milwaukee

Compare and see reviews for airlines that fly from Key West to Milwaukee with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $283	Free Cancellation	Rating 7.9 8,003 reviews		Search Delta flights
American Airlines	PriceFrom $348	Free Cancellation	Rating 7.2 11,040 reviews		Search American Airlines flights

Sheboygan

Waukesha

Wauwatosa

Oak Creek

Mequon

Glendale

Kohler

Pewaukee

West Bend

Port Washington

New Berlin

Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Milwaukee?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Key West to Milwaukee. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Key West to Milwaukee with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Key West to Milwaukee flights to just show those with flexible booking policies.

How can momondo help me find flights from Key West to Milwaukee?

momondo provides multiple filters to help you find the best flight to Milwaukee from Key West. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Key West to Milwaukee right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Key West to Milwaukee flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.