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$264+ Cheap flights from Key Largo, FL to Madeira

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — FNC
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Key Largo to Madeira

Keep the following information in mind while searching for Key Largo to Madeira flight deals. Data was last updated July 31, 2025.

Round-trip from

$683
(Kiwi.com)

One-way from

$257
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,125
From Key Largo to Madeira
Search Deals
One-way flight from Key Largo to Madeira
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Key Largo to Madeira

Cheapest flights from Key Largo to Madeira
Explore the most affordable flight options available from Key Largo to Madeira. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This KLM deal was found by Cheapflights users on 7/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:50 pmMIA - FNC
1 stop35h 30mKLM
Sat 11/226:40 pmFNC - MIA
1 stop25h 10mKLM
Deal found 7/30$659
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:05 pmMIA - FNC
1 stop35h 15mMultiple Airlines
Tue 9/166:00 amFNC - MIA
2 stops46h 17mMultiple Airlines
Deal found 7/31$683
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:00 amMIA - FNC
2 stops27h 20mScandinavian Airlines
Sat 11/222:35 pmFNC - MIA
2 stops32h 30mScandinavian Airlines
Deal found 7/30$689
This deal was found by Cheapflights users on 7/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:35 pmMIA - FNC
1 stop11h 40mTAP AIR PORTUGAL
Tue 11/184:10 amFNC - MIA
1 stop15h 40mTAP AIR PORTUGAL
Deal found 7/30$692
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:40 pmMIA - PXO
2 stops34h 30mMultiple Airlines
Tue 10/712:00 pmPXO - MIA
2 stops34h 30mMultiple Airlines
Deal found 7/31$868
This SWISS deal was found by Cheapflights users on 7/31. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:40 pmMIA - FNC
1 stop32h 00mSWISS
Tue 10/710:05 amFNC - MIA
1 stop36h 25mSWISS
Deal found 7/31$896
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:30 pmMIA - PXO
1 stop13h 40mTAP AIR PORTUGAL
Tue 10/712:00 pmPXO - MIA
2 stops27h 10mTAP AIR PORTUGAL
Deal found 7/31$1,030

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Madeira 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 July 31, 2025.
Use the filters below to find and compare flights from Key Largo to Madeira that are best for you.

Fly from

Key Largo

Fly to

Madeira

Route

Depart

Return

Price

MiamiFunchal

MIA - FNC

MIAFNC

Miami

Fri 11/14

4:50 pm-9:20 am

1 stop35h 30m

Funchal Madeira

Sat 11/22

6:40 pm-2:50 pm

1 stop25h 10m

$659

MiamiFunchal

MIA - FNC

MIAFNC

Miami

Tue 9/9

11:05 pm-3:20 pm

1 stop35h 15m

Funchal Madeira

Tue 9/16

6:00 am-11:17 pm

2 stops46h 17m

$683

MiamiFunchal

MIA - FNC

MIAFNC

Miami

Fri 11/14

7:00 am-3:20 pm

2 stops27h 20m

Funchal Madeira

Sat 11/22

2:35 pm-6:05 pm

2 stops32h 30m

$689

MiamiFunchal

MIA - FNC

MIAFNC

Miami

Mon 11/10

4:35 pm-9:15 am

1 stop11h 40m

Funchal Madeira

Tue 11/18

4:10 am-2:50 pm

1 stop15h 40m

$692

MiamiPorto Santo

MIA - PXO

MIAPXO

Miami

Tue 9/30

7:40 pm-11:10 am

2 stops34h 30m

Porto Santo

Tue 10/7

12:00 pm-5:30 pm

2 stops34h 30m

$868

MiamiFunchal

MIA - FNC

MIAFNC

Miami

Tue 9/30

7:40 pm-8:40 am

1 stop32h 00m

Funchal Madeira

Tue 10/7

10:05 am-5:30 pm

1 stop36h 25m

$896

MiamiPorto Santo

MIA - PXO

MIAPXO

Miami

Tue 9/30

4:30 pm-11:10 am

1 stop13h 40m

Porto Santo

Tue 10/7

12:00 pm-10:10 am

2 stops27h 10m

$1,030

MiamiFunchal

MIA - FNC

MIAFNC

Miami

Sun 9/14

9:54 am-8:45 pm

2 stops29h 51m

$264

MiamiFunchal

MIA - FNC

MIAFNC

Miami

Fri 10/24

10:40 am-11:35 am

2 stops19h 55m

$310

MiamiFunchal

MIA - FNC

MIAFNC

Miami

Sat 8/16

8:48 pm-6:10 pm

2 stops40h 22m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 14 results
1
2

Best time to book a flight from Key Largo to Madeira

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

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Madeira (average of $598). Flying from Key Largo to Madeira in June is currently the most expensive (average of $1,089). 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 MA?

Find hourly flight availability from Key Largo to Madeira. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

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

Reviews of airlines servicing Madeira

Get insights into the airlines that provide service to Madeira. 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 Madeira. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with KLM, SWISS, and Turkish Airlines from Key Largo to Madeira to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,686 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,933 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,851 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
TAP AIR PORTUGAL
7.1
Good
1,933 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

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

    For one-way options, check prices for Iberia. According to our data, you can fly for as low as $298. Users have also found prices from $319 and $353 on British Airways and TAP AIR PORTUGAL, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Madeira (average of $598). Flying from Key Largo to Madeira in June is currently the most expensive (average of $1,089). 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 airline flying from Key Largo to Madeira

Discover the top airline that operate flights from Key Largo to Madeira. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$566Average$956FlexibilityNo cancel feeOn-timeN/A

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