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Key West

$209+ Cheap flights from Madison to Key West (MSN - EYW)

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — EYW
févr. 28 — mars 71
sam. 2/28
sam. 3/7
1 adult, Economy
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Cheap flight deals from Madison to Key West

Cheapest flights from Madison to Key West
Explore the most affordable flight options available from Madison to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 29, 2026.

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.
mar. 4/2110:05 am
MSN
-
EYW
1 stop7h 10m
American Airlines
mar. 4/286:45 pm
EYW
-
MSN
1 stop5h 52m
American Airlines
Deal found 1/27$283
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.
mer. 2/256:00 am
MSN
-
EYW
2 stops9h 49m
American Airlines
mer. 3/43:20 pm
EYW
-
MSN
1 stop6h 44m
American Airlines
Deal found 1/28$291
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/251:04 pm
MSN
-
EYW
1 stop8h 07m
United Airlines
mar. 7/284:05 pm
EYW
-
MSN
1 stop5h 49m
United Airlines
Deal found 1/27$326
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/76:30 am
MSN
-
EYW
1 stop7h 21m
United Airlines
mar. 4/143:47 pm
EYW
-
MSN
1 stop6h 29m
United Airlines
Deal found 1/28$330
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.
mer. 10/286:15 am
MSN
-
EYW
1 stop5h 43m
American Airlines
sam. 11/72:35 pm
EYW
-
MSN
1 stop9h 15m
American Airlines
Deal found 1/27$339
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.
mar. 3/35:00 am
MSN
-
EYW
2 stops7h 15m
American Airlines
mar. 3/106:49 pm
EYW
-
MSN
1 stop5h 33m
American Airlines
Deal found 1/27$341
This American Airlines deal was found by Cheapflights users on 1/26. 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.
mar. 10/276:00 am
MSN
-
EYW
2 stops9h 21m
American Airlines
sam. 10/315:12 pm
EYW
-
MSN
1 stop7h 19m
American Airlines
Deal found 1/26$344

Find flight deals from Madison to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) to Key West (EYW). 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 janvier 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(American Airlines)

One-way from

$217
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$428
Provider with most accurate pricing for Madison Truax Field-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madison Truax Field-Key West flights.
Search Deals
From Madison Truax Field to Key West
Search Deals
One-way flight from Madison Truax Field to Key West
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madison to Key West 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 janvier 29, 2026.
Use the filters below to find and compare flights from Madison to Key West that are best for you.

Fly from

Madison

Fly to

Key West

Route

Depart

Return

Price

MadisonKey West

MSN - EYW

MSNEYW

Madison Truax Field

jeu. 4/23

11:35 am-10:57 pm

2 stops10h 22m

Key West

sam. 5/2

6:45 pm-11:37 pm

1 stop5h 52m

$291

MadisonKey West

MSN - EYW

MSNEYW

Madison Truax Field

sam. 7/25

1:04 pm-10:11 pm

1 stop8h 07m

Key West

mar. 7/28

4:05 pm-8:54 pm

1 stop5h 49m

$326

MadisonKey West

MSN - EYW

MSNEYW

Madison Truax Field

mar. 4/7

6:30 am-2:51 pm

1 stop7h 21m

Key West

mar. 4/14

3:47 pm-9:16 pm

1 stop6h 29m

$330

MadisonKey West

MSN - EYW

MSNEYW

Madison Truax Field

mar. 4/7

6:00 am-4:30 pm

2 stops9h 30m

Key West

mar. 4/14

3:58 pm-11:01 pm

2 stops8h 03m

$346

MadisonKey West

MSN - EYW

MSNEYW

Madison Truax Field

mer. 4/22

11:49 am-10:57 pm

2 stops10h 08m

Key West

sam. 5/9

2:29 pm-10:27 pm

1 stop8h 58m

$405

MadisonKey West

MSN - EYW

MSNEYW

Madison Truax Field

lun. 4/13

6:30 am-2:51 pm

1 stop7h 21m

Key West

mer. 4/15

3:47 pm-9:16 pm

1 stop6h 29m

$417

MadisonKey West

MSN - EYW

MSNEYW

Madison Truax Field

lun. 4/13

6:10 am-1:49 pm

1 stop6h 39m

Key West

mer. 4/15

6:45 am-2:46 pm

2 stops9h 01m

$422

MadisonKey West

MSN - EYW

MSNEYW

Madison Truax Field

sam. 2/21

2:48 pm-10:09 pm

1 stop6h 21m

Key West

mer. 2/25

3:56 pm-9:07 pm

1 stop6h 11m

$429

MadisonKey West

MSN - EYW

MSNEYW

Madison Truax Field

ven. 7/3

2:25 pm-10:11 pm

1 stop6h 46m

Key West

lun. 7/6

4:05 pm-8:54 pm

1 stop5h 49m

$456

MadisonKey West

MSN - EYW

MSNEYW

Madison Truax Field

sam. 2/21

1:20 pm-7:42 pm

1 stop5h 22m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 14 results
1
2

Compare providers for flights from Madison to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madison to Key West in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Madison-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madison-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madison-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madison-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madison-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madison to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Madison 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 Madison to Key West

How far ahead should I book a flight from Madison to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Madison to Key West. Price data was last updated on January 23, 2026.

The price you pay for your flight from Madison to Key West may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Madison to Key West?

Currently, December is the cheapest month in which you can book a flight from Madison to Key West (average of $200). Flying from Madison to Key West in June is currently the most expensive (average of $297). 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.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 West. Reviews last updated janvier 29, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Madison to Key West to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
11,205 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Madison to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Madison to Key West?

    A quick flight from Madison to Key West can take about 7h 21m. American Airlines provides one of the quickest options available for as low as $330. Madison and Key West are separated by a distance of 1353 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Madison to Key West round-trip?

    According to our current data, Delta ($254), American Airlines ($268), and United Airlines ($313) offers the cheapest pricing from Madison to Key West. You may be able to fly from Madison to Key West for 40% less than the average price by searching for these airlines.

  • Can I find deals for flights from Madison to Key West that include hotel bookings?

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

  • How can I find direct flights from Madison to Key West?

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

  • Can I find deals for business class flights from Madison to Key West?

    Yes. Cheapflights offers flight deals from Madison to Key West 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 Madison to Key West?

    Currently, December is the cheapest month in which you can book a flight from Madison to Key West (average of $200). Flying from Madison to Key West in June is currently the most expensive (average of $297). 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

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Top 3 airlines flying from Madison to Key West

Discover the top 3 airlines that operate flights from Madison to Key West. 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 janvier 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$254Average$392FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$441FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$468FlexibilityNo cancel feeOn-time69%

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