Lisbon

$315+ Cheap flights from Key Largo, FL to Lisbon (LIS)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LIS
nov. 26 — dic. 31
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Lisbon with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Key Largo to Lisbon Humberto Delgado are usually found in February or January, booked 90 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Key Largo to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Lisbon (LIS). 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 noviembre 21, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$527
(Air Europa)

One-way from

$315
(Kiwi.com)
High demand for flights, 32% potential price rise
Best time to find cheap flights, 27% potential price drop
From Key Largo to Lisbon Humberto Delgado
One-way flight from Key Largo to Lisbon Humberto Delgado

Find flight deals from Key Largo to Lisbon

Cheapest flights from Key Largo to Lisbon
Explore the most affordable flight options available from Key Largo to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2811:30 amMIA - LIS
1 stop15h 30mDelta
vie. 12/610:55 amLIS - MIA
2 stops15h 29mDelta
Deal found 11/20$526
This KLM deal was found by Cheapflights users on 11/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1011:29 amMIA - LIS
1 stop15h 31mKLM
jue. 12/198:50 amLIS - MIA
1 stop16h 25mKLM
Deal found 11/20$528
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/277:50 pmMIA - LIS
1 stop13h 45mSWISS
mar. 12/33:25 pmLIS - MIA
1 stop31h 05mSWISS
Deal found 11/20$529
This Air France deal was found by Cheapflights users on 11/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/293:42 pmMIA - LIS
1 stop11h 18mMultiple Airlines
lun. 12/911:15 amLIS - MIA
2 stops16h 29mMultiple Airlines
Deal found 11/20$530
This Ovago deal was found by Cheapflights users on 11/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/59:45 pmMIA - LIS
1 stop16h 30mAir Europa
lun. 12/911:35 amLIS - MIA
1 stop12h 50mAir Europa
Deal found 11/20$536
This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/64:35 pmMIA - LIS
1 stop11h 45mAir Canada
mar. 12/1011:00 amLIS - MIA
1 stop16h 37mAir Canada
Deal found 11/20$537
This Air France deal was found by Cheapflights users on 11/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/412:03 pmMIA - LIS
2 stops13h 32mAir France
mar. 12/1011:15 amLIS - MIA
2 stops15h 38mAir France
Deal found 11/20$542
This United deal was found by Cheapflights users on 11/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/109:00 amMIA - LIS
1 stop20h 15mUnited Airlines
lun. 12/1611:00 amLIS - MIA
2 stops38h 31mUnited Airlines
Deal found 11/20$543
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/16:45 pmMIA - LIS
1 stop23h 45mLufthansa
dom. 12/85:00 amLIS - MIA
1 stop14h 35mLufthansa
Deal found 11/20$577
This CheapOair deal was found by Cheapflights users on 11/20. 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.
vie. 12/65:54 pmMIA - LIS
2 stops16h 01mBritish Airways
vie. 12/136:30 amLIS - MIA
2 stops20h 10mBritish Airways
Deal found 11/20$588
This Gotogate deal was found by Cheapflights users on 11/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/44:30 pmMIA - LIS
Nonstop8h 05mTAP AIR PORTUGAL
vie. 12/1310:15 amLIS - MIA
Nonstop9h 30mTAP AIR PORTUGAL
Deal found 11/19$685
This Virgin Atlantic deal was found by Cheapflights users on 11/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/2411:11 amMIA - LIS
1 stop16h 44mVirgin Atlantic
dom. 12/811:15 amLIS - MIA
2 stops18h 35mVirgin Atlantic
Deal found 11/20$686

Find flights from Key Largo to Lisbon within your budget

Customize your flight search to find flights from Key Largo to Lisbon 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 2,629,791 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiLisbon

MIA - LIS

MIALIS

Miami

jue. 2/20

9:45 pm-7:15 pm

1 stop16h 30m

Lisbon Humberto Delgado

vie. 3/7

11:35 am-7:25 pm

1 stop12h 50m

$527

MiamiLisbon

MIA - LIS

MIALIS

Miami

mar. 12/10

11:29 am-8:00 am

1 stop15h 31m

Lisbon Humberto Delgado

jue. 12/19

8:50 am-8:15 pm

1 stop16h 25m

$528

MiamiLisbon

MIA - LIS

MIALIS

Miami

jue. 12/5

3:42 pm-8:00 am

1 stop11h 18m

Lisbon Humberto Delgado

sáb. 12/14

11:15 am-7:39 pm

1 stop13h 24m

$529

MiamiLisbon

MIA - LIS

MIALIS

Miami

mié. 2/19

12:20 pm-9:20 am

1 stop16h 00m

Lisbon Humberto Delgado

sáb. 3/1

12:35 pm-2:40 pm

1 stop31h 05m

$530

MiamiLisbon

MIA - LIS

MIALIS

Miami

vie. 12/6

9:00 am-9:00 am

2 stops19h 00m

Lisbon Humberto Delgado

sáb. 12/14

11:15 am-7:39 pm

1 stop13h 24m

$533

MiamiLisbon

MIA - LIS

MIALIS

Miami

vie. 1/10

5:30 pm-9:20 am

2 stops34h 50m

Lisbon Humberto Delgado

vie. 1/31

11:00 am-8:39 pm

2 stops38h 39m

$534

MiamiLisbon

MIA - LIS

MIALIS

Miami

vie. 12/6

4:35 pm-9:20 am

1 stop11h 45m

Lisbon Humberto Delgado

mar. 12/10

11:00 am-10:37 pm

1 stop16h 37m

$537

MiamiLisbon

MIA - LIS

MIALIS

Miami

mié. 3/26

9:45 pm-9:25 pm

1 stop19h 40m

Lisbon Humberto Delgado

sáb. 4/5

5:40 pm-8:00 pm

1 stop31h 20m

$547

MiamiLisbon

MIA - LIS

MIALIS

Miami

dom. 3/9

10:20 pm-4:55 pm

1 stop14h 35m

Lisbon Humberto Delgado

mar. 4/1

6:40 pm-7:45 pm

1 stop30h 05m

$563

MiamiLisbon

MIA - LIS

MIALIS

Miami

lun. 12/2

7:50 pm-2:35 pm

1 stop13h 45m

Lisbon Humberto Delgado

dom. 12/8

3:25 pm-2:40 pm

1 stop28h 15m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 33 results
1
2
3
4

Best time to book a flight from Key Largo to Lisbon

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

Travel insights for flights from Key Largo to Lisbon

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

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Lisbon. Price data was last updated on November 15, 2024.

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Key Largo to Lisbon (average of $589). Flying from Key Largo to Lisbon in June is currently the most expensive (average of $1,182). 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 LIS?

Find hourly flight availability from Key Largo to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

When flying from Key Largo to Lisbon, 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 Key Largo to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Lisbon. Price data was last updated on January 14, 2024.

Travelers seeking maximum savings on their Key Largo to Lisbon flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to Lisbon

Explore weekly flight availability from Key Largo to Lisbon. 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 noviembre 21, 2024.

The most flights from KE9 to LIS are scheduled on a Wednesday (7 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 Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated noviembre 21, 2024.
Read reviews from past customers who have flown Air Europa, KLM and Delta from Key Largo to Lisbon. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
8,758 reviews
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,350 reviews
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
1,300 reviews
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
1,637 reviews
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.5
Good
663 reviews
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Lisbon. 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 into for flights to Lisbon from Key Largo?

    Lisbon Humberto Delgado (LIS) is the airport you will fly into if you book a flight from Key Largo to Lisbon. You should not have trouble finding flights to Humberto Delgado from Key Largo; the airport handles an average of 4 inbound flights from Key Largo per day. You should also have plenty of airline options to choose from since 17 airlines have flights to the Lisbon airport from Key Largo. It is only a 4.2 mi journey from Humberto Delgado (LIS) to Lisbon’s city center.

  • How popular is this Key Largo to Lisbon flight route?

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

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $315. Users have also found prices from $321 and $325 on Air Europa and Air Canada, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Key Largo to Lisbon consider choosing TAP AIR PORTUGAL (76%), Emirates (73%) or Etihad Airways (71%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Key Largo to Lisbon is generally $1,477, our data shows the cheapest flight currently is $262. When looking at the most popular route, (Miami - Lisbon Humberto Delgado), you can expect to pay $460 for that flight.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Key Largo to Lisbon (average of $589). Flying from Key Largo to Lisbon in June is currently the most expensive (average of $1,182). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Key Largo to Lisbon

Discover the top 10 airlines that operate flights from Key Largo to Lisbon. 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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$370Average$673FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$467Average$762FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$472Average$702FlexibilityNo cancel feeOn-time88%
Royal Air MarocCheapest$493Average$572FlexibilityNo cancel feeOn-time75%
Air EuropaCheapest$500Average$717FlexibilityNo cancel feeOn-time83%
Air FranceCheapest$507Average$761FlexibilityNo cancel feeOn-time77%
IberiaCheapest$514Average$734FlexibilityNo cancel feeOn-time77%
SWISSCheapest$514Average$707FlexibilityNo cancel feeOn-time79%
KLMCheapest$529Average$789FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$533Average$756FlexibilityNo cancel feeOn-time67%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.