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Portimão

$396+ Cheap flights from Key Largo, FL to Portimão, Portugal

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — FAO
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap flight deals from Key Largo to Portimão

Keep the following information in mind while searching for Key Largo to Portimão flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$526
(Booking.com)

One-way from

$396
(Gurufare)

Popular in

May

Cheapest in

February

Average price

$667
Provider with most accurate pricing for Miami-Faro flight deals.
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Provider most trusted by Cheapflights users for Miami-Faro flights.
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From Key Largo to Portimão
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One-way flight from Key Largo to Portimão
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Highest demand for flights based on searches. 19% potential increase in price ($211 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 October 2025
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Find flight deals from Key Largo to Portimão

Cheapest flights from Key Largo to Portimão
Explore the most affordable flight options available from Key Largo to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/297:55 pmMIA - FAO
2 stops57h 05mScandinavian Airlines
sáb. 12/612:00 pmFAO - MIA
1 stop35h 05mScandinavian Airlines
Deal found 10/30$526
This oojo deal was found by Cheapflights users on 10/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/294:35 pmMIA - FAO
1 stop12h 50mTAP AIR PORTUGAL
sáb. 12/66:05 amFAO - MIA
1 stop13h 45mTAP AIR PORTUGAL
Deal found 10/30$632
This KLM deal was found by Cheapflights users on 10/29. 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.
mar. 11/412:20 pmMIA - FAO
2 stops16h 10mKLM
mar. 12/27:45 pmFAO - MIA
2 stops27h 41mKLM
Deal found 10/29$684
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/2912:25 pmMIA - FAO
3 stops30h 25mMultiple Airlines
sáb. 12/64:35 pmFAO - MIA
3 stops27h 05mMultiple Airlines
Deal found 10/30$691
This Gurufare deal was found by Cheapflights users on 10/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/47:50 pmMIA - FAO
1 stop14h 10mMultiple Airlines
mar. 12/24:35 pmFAO - MIA
2 stops27h 05mMultiple Airlines
Deal found 10/30$920
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/217:05 pmMIA - FAO
1 stop34h 25mMultiple Airlines
dom. 11/3011:10 amFAO - MIA
2 stops58h 00mMultiple Airlines
Deal found 10/28$978
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/134:35 pmMIA - FAO
1 stop26h 15mTAP AIR PORTUGAL
mar. 12/164:35 pmFAO - MIA
1 stop34h 15mTAP AIR PORTUGAL
Deal found 10/29$1,065

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Portimão 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 octubre 30, 2025.
Use the filters below to find and compare flights from Key Largo to Portimão that are best for you.

Fly from

Key Largo

Fly to

Portimão

Route

Depart

Return

Price

MiamiFaro

MIA - FAO

MIAFAO

Miami

sáb. 11/29

7:55 pm-10:00 am

2 stops57h 05m

Faro

sáb. 12/6

12:00 pm-6:05 pm

1 stop35h 05m

$526

MiamiFaro

MIA - FAO

MIAFAO

Miami

vie. 2/6

8:40 pm-4:20 pm

1 stop14h 40m

Faro

mar. 2/10

10:50 am-6:35 pm

1 stop36h 45m

$569

MiamiFaro

MIA - FAO

MIAFAO

Miami

vie. 2/6

4:50 pm-4:55 pm

1 stop19h 05m

Faro

mar. 2/10

7:45 pm-8:54 pm

2 stops30h 09m

$593

MiamiFaro

MIA - FAO

MIAFAO

Miami

sáb. 11/29

9:10 pm-9:20 pm

2 stops19h 10m

Faro

sáb. 12/6

5:50 pm-10:05 pm

3 stops33h 15m

$784

MiamiFaro

MIA - FAO

MIAFAO

Miami

vie. 11/21

7:05 pm-10:30 am

1 stop34h 25m

Faro

dom. 11/30

11:10 am-4:10 pm

2 stops58h 00m

$978

MiamiFaro

MIA - FAO

MIAFAO

Miami

sáb. 12/13

4:35 pm-11:50 pm

1 stop26h 15m

Faro

mar. 12/16

4:35 pm-9:50 pm

1 stop34h 15m

$1,065

MiamiFaro

MIA - FAO

MIAFAO

Miami

sáb. 11/15

9:52 pm-5:20 pm

2 stops38h 28m

$396

MiamiFaro

MIA - FAO

MIAFAO

Miami

sáb. 11/15

9:54 am-12:40 pm

2 stops21h 46m

$407

MiamiFaro

MIA - FAO

MIAFAO

Miami

sáb. 11/15

6:45 pm-2:15 pm

1 stop14h 30m

$638

MiamiFaro

MIA - FAO

MIAFAO

Miami

dom. 12/14

5:15 pm-10:30 am

2 stops36h 15m

$1,343

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 11 results
1
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Best time to book a flight from Key Largo to Portimão

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

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

Currently, October is the cheapest month in which you can book a flight from Key Largo to Portimão (average of $512). Flying from Key Largo to Portimão in July is currently the most expensive (average of $973). 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 P0T?

Find hourly flight availability from Key Largo to Portimão. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

It’s typically best to fly out from Key Largo to Portimão in the evening. Doing so could potentially save you 47% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Portimão

Get insights into the airlines that provide service to Portimão. 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 Portimão. Reviews last updated octubre 30, 2025.
Read reviews from past customers who have flown TAP AIR PORTUGAL from Key Largo to Portimão. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.1
Good
2,040 reviews

Food

6.2

Boarding

7.0

Comfort

7.1

Overall

7.1

Entertainment

6.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

MAD - LIS

Like the onboard attendants I don’t like that they change gate at the last minute And neither the way to get to the airplane by bus, I understand is not airline issue
TAP AIR PORTUGAL
7.1
Good
2,040 reviews
TAP AIR PORTUGAL
7.1
Good
2,040 reviews

Food

6.2

Boarding

7.0

Comfort

7.1

Overall

7.1

Entertainment

6.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

MAD - LIS

Like the onboard attendants I don’t like that they change gate at the last minute And neither the way to get to the airplane by bus, I understand is not airline issue

Related info for your journey

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

    Departing from Key Largo to Portimão will take you 19h 05m. There are 4232 mi between Key Largo and Portimão. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Key Largo to Portimão (average of $512). Flying from Key Largo to Portimão in July is currently the most expensive (average of $973). 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 Portimão

Discover the top airline that operate flights from Key Largo to Portimão. 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$564Average$837FlexibilityNo cancel feeOn-timeN/A

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