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$253+ Cheap flights from Key Largo, FL to Lyon (LYS)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LYS
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Lyon-Saint Exupéry are usually found in November or March, booked 18 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap flight deals from Key Largo to Lyon

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

Round-trip from

$520
(Connections by easyJet)

One-way from

$253
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$1,027
From Key Largo to Lyon-Saint Exupéry
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One-way flight from Key Largo to Lyon-Saint Exupéry
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Highest demand for flights based on searches. 3% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 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 Lyon

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

This Connections by easyJet deal was found by Cheapflights users on 7/29. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/115:20 pmMIA - LYS
1 stop23h 10mMultiple Airlines
jue. 9/187:00 amLYS - MIA
1 stop13h 20mMultiple Airlines
Deal found 7/29$520
This Scandinavian Airlines deal was found by Cheapflights users on 7/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/257:05 amMIA - LYS
2 stops31h 20mScandinavian Airlines
vie. 10/318:10 pmLYS - MIA
1 stop27h 55mScandinavian Airlines
Deal found 7/29$573
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/149:45 pmMIA - LYS
1 stop28h 55mVueling
mar. 9/305:25 pmLYS - MIA
1 stop32h 35mVueling
Deal found 7/30$635
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/199:45 pmMIA - LYS
1 stop32h 05mRoyal Air Maroc
jue. 10/27:40 pmLYS - MIA
1 stop30h 05mRoyal Air Maroc
Deal found 7/29$645
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/212:20 pmMIA - LYS
1 stop14h 15mAir Canada
jue. 10/3012:55 pmLYS - MIA
1 stop28h 04mAir Canada
Deal found 7/29$647
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2910:35 amMIA - LYS
1 stop16h 55mTurkish Airlines
mar. 10/217:05 pmLYS - MIA
1 stop18h 05mTurkish Airlines
Deal found 7/30$654
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/106:45 pmMIA - LYS
1 stop11h 40mUnited Airlines
lun. 11/176:25 amLYS - MIA
1 stop14h 15mUnited Airlines
Deal found 7/29$657
This KAYAK deal was found by Cheapflights users on 7/29. 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.
vie. 12/56:45 pmMIA - LYS
1 stop17h 00mLufthansa
mié. 12/106:25 amLYS - MIA
1 stop14h 15mLufthansa
Deal found 7/29$666
This Gurufare deal was found by Cheapflights users on 7/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:30 pmMIA - LYS
1 stop17h 00mBritish Airways
mié. 12/101:10 pmLYS - MIA
2 stops25h 23mBritish Airways
Deal found 7/29$691
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3010:29 amMIA - LYS
2 stops19h 26mIberia
mar. 10/75:25 pmLYS - MIA
1 stop32h 35mIberia
Deal found 7/30$713

Cheapflights Fare Finder

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

Fly from

Key Largo

Fly to

Lyon

Route

Depart

Return

Price

MiamiLyon

MIA - LYS

MIALYS

Miami

jue. 9/11

5:20 pm-10:30 pm

1 stop23h 10m

Lyon-Saint Exupéry

jue. 9/18

7:00 am-2:20 pm

1 stop13h 20m

$520

MiamiLyon

MIA - LYS

MIALYS

Miami

sáb. 10/25

7:05 am-8:25 pm

2 stops31h 20m

Lyon-Saint Exupéry

vie. 10/31

8:10 pm-7:05 pm

1 stop27h 55m

$573

MiamiLyon

MIA - LYS

MIALYS

Miami

dom. 9/14

9:45 pm-8:40 am

1 stop28h 55m

Lyon-Saint Exupéry

mar. 9/30

5:25 pm-8:00 pm

1 stop32h 35m

$635

MiamiLyon

MIA - LYS

MIALYS

Miami

vie. 9/19

9:45 pm-11:50 am

1 stop32h 05m

Lyon-Saint Exupéry

jue. 10/2

7:40 pm-7:45 pm

1 stop30h 05m

$645

MiamiLyon

MIA - LYS

MIALYS

Miami

mar. 10/21

2:20 pm-10:35 am

1 stop14h 15m

Lyon-Saint Exupéry

jue. 10/30

12:55 pm-11:59 am

1 stop28h 04m

$647

MiamiLyon

MIA - LYS

MIALYS

Miami

lun. 9/29

10:35 am-9:30 am

1 stop16h 55m

Lyon-Saint Exupéry

mar. 10/21

7:05 pm-7:10 am

1 stop18h 05m

$654

MiamiLyon

MIA - LYS

MIALYS

Miami

lun. 11/10

6:45 pm-12:25 pm

1 stop11h 40m

Lyon-Saint Exupéry

lun. 11/17

6:25 am-2:40 pm

1 stop14h 15m

$657

MiamiLyon

MIA - LYS

MIALYS

Miami

vie. 12/5

6:45 pm-5:45 pm

1 stop17h 00m

Lyon-Saint Exupéry

mié. 12/10

6:25 am-2:40 pm

1 stop14h 15m

$666

MiamiLyon

MIA - LYS

MIALYS

Miami

vie. 12/5

6:30 pm-5:30 pm

1 stop17h 00m

Lyon-Saint Exupéry

mié. 12/10

1:10 pm-8:33 am

2 stops25h 23m

$691

MiamiLyon

MIA - LYS

MIALYS

Miami

mar. 9/30

10:29 am-11:55 am

2 stops19h 26m

Lyon-Saint Exupéry

mar. 10/7

5:25 pm-8:00 pm

1 stop32h 35m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 18 results
1
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Best time to book a flight from Key Largo to Lyon

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

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Lyon. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Key Largo to Lyon, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Key Largo to Lyon (average of $703). Flying from Key Largo to Lyon in June is currently the most expensive (average of $1,199). 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 LYS?

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

When flying from Key Largo to Lyon, 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 Lyon

Get insights into the airlines that provide service to Lyon. 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 Lyon. Reviews last updated julio 31, 2025.
See what other customers who have flown with Delta, LOT, and United Airlines from Key Largo to Lyon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
LOT
7.6
Good
1,105 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,902 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Turkish Airlines
7.3
Good
3,933 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

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

    Most people fly into Lyon-Saint Exupéry (LYS) if they book a flight to Lyon from Key Largo. On average, Lyon-Saint Exupéry has 0 inbound flights from Key Largo per day from 7 airlines. Lyon-Saint Exupéry is conveniently located just 12.5 mi from Lyon’s city center.

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $298. LEVEL flights start at $308 while deals on Air Canada start at $417 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Lyon (average of $703). Flying from Key Largo to Lyon in June is currently the most expensive (average of $1,199). 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

Traveling to a place near Lyon?

Book flights to Lyon if you plan to visit one of these locations
Annemasse
Les Houches
Huez

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Top 7 airlines flying from Key Largo to Lyon

Discover the top 7 airlines that operate flights from Key Largo to Lyon. 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$496Average$738FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$563Average$682FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$578Average$865FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$621Average$753FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$641Average$842FlexibilityNo cancel feeOn-time76%
DeltaCheapest$643Average$966FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$694Average$1,319FlexibilityNo cancel feeOn-time77%

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