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$273+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LYS
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Lyon-Saint Exupéry are usually found in March or November, booked 22 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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$582
(Kiwi.com)

One-way from

$366
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$877
Provider with most accurate pricing for Miami-Lyon-Saint Exupéry flight deals.
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Provider most trusted by Cheapflights users for Miami-Lyon-Saint Exupéry flights.
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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. 21% potential increase in price ($234 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Fri 4/115:15 pmMIA - LYS
1 stop33h 25mMultiple Airlines
Sun 4/277:25 amLYS - MIA
2 stops36h 55mMultiple Airlines
Deal found 3/31$582
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 9/309:55 pmMIA - LYS
1 stop14h 45mIberia
Tue 10/712:25 pmLYS - MIA
1 stop13h 30mIberia
Deal found 4/1$601
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 9/302:40 pmMIA - LYS
2 stops15h 50mAmerican Airlines
Tue 10/76:10 amLYS - MIA
2 stops19h 20mAmerican Airlines
Deal found 4/1$631
This United deal was found by Cheapflights users on 4/1. 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.
Tue 9/307:25 amMIA - LYS
3 stops21h 10mUnited Airlines
Tue 10/72:00 pmLYS - MIA
2 stops38h 16mUnited Airlines
Deal found 4/1$647
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 4/910:50 pmMIA - LYS
1 stop12h 55mDelta
Wed 4/162:05 pmLYS - MIA
2 stops16h 43mDelta
Deal found 4/1$697
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/812:05 pmMIA - LYS
2 stops40h 30mAir Canada
Mon 4/142:00 pmLYS - MIA
1 stop14h 23mAir Canada
Deal found 4/1$737
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/189:45 pmMIA - LYS
1 stop14h 55mRoyal Air Maroc
Sat 5/107:40 pmLYS - MIA
1 stop30h 05mRoyal Air Maroc
Deal found 4/1$741
This KAYAK deal was found by Cheapflights users on 4/1. 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.
Thu 4/246:29 pmMIA - LYS
2 stops14h 21mBritish Airways
Thu 5/18:05 pmLYS - MIA
1 stop24h 25mBritish Airways
Deal found 4/1$747
This eDestinos deal was found by Cheapflights users on 3/31. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/37:05 amMIA - LYS
2 stops23h 45mScandinavian Airlines
Sun 5/112:15 pmLYS - MIA
2 stops39h 04mScandinavian Airlines
Deal found 3/31$758
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/1. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/244:30 pmMIA - LYS
1 stop26h 25mTAP AIR PORTUGAL
Thu 5/16:50 pmLYS - MIA
1 stop26h 00mTAP AIR PORTUGAL
Deal found 4/1$789
This Lufthansa deal was found by Cheapflights users on 4/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/214:40 pmMIA - LYS
1 stop15h 00mLufthansa
Thu 5/16:55 pmLYS - MIA
1 stop25h 45mLufthansa
Deal found 4/1$813
This KLM deal was found by Cheapflights users on 4/1. 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.
Mon 7/1410:50 pmMIA - LYS
1 stop14h 35mAir France
Fri 8/156:45 amLYS - MIA
1 stop19h 50mAir France
Deal found 4/1$830

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 April 2, 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

Fri 4/11

5:15 pm-8:40 am

1 stop33h 25m

Lyon-Saint Exupéry

Sun 4/27

7:25 am-2:20 pm

2 stops36h 55m

$582

MiamiLyon

MIA - LYS

MIALYS

Miami

Thu 5/15

7:15 pm-8:55 pm

1 stop19h 40m

Lyon-Saint Exupéry

Thu 5/22

11:40 am-6:50 pm

1 stop13h 10m

$686

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 4/21

2:55 pm-2:10 pm

2 stops17h 15m

Lyon-Saint Exupéry

Thu 5/1

6:45 am-8:43 pm

2 stops19h 58m

$710

MiamiLyon

MIA - LYS

MIALYS

Miami

Fri 4/18

9:45 pm-6:40 pm

1 stop14h 55m

Lyon-Saint Exupéry

Sat 5/10

7:40 pm-7:45 pm

1 stop30h 05m

$741

MiamiLyon

MIA - LYS

MIALYS

Miami

Thu 4/24

6:29 pm-2:50 pm

2 stops14h 21m

Lyon-Saint Exupéry

Thu 5/1

8:05 pm-2:30 pm

1 stop24h 25m

$747

MiamiLyon

MIA - LYS

MIALYS

Miami

Fri 4/18

7:45 am-1:40 pm

2 stops23h 55m

Lyon-Saint Exupéry

Sun 5/11

2:00 pm-1:18 pm

1 stop29h 18m

$750

MiamiLyon

MIA - LYS

MIALYS

Miami

Sat 5/3

7:05 am-12:50 pm

2 stops23h 45m

Lyon-Saint Exupéry

Sun 5/11

2:15 pm-11:19 pm

2 stops39h 04m

$758

MiamiLyon

MIA - LYS

MIALYS

Miami

Thu 4/24

4:30 pm-12:55 am

1 stop26h 25m

Lyon-Saint Exupéry

Thu 5/1

6:50 pm-2:50 pm

1 stop26h 00m

$789

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 4/21

4:40 pm-1:40 pm

1 stop15h 00m

Lyon-Saint Exupéry

Thu 5/1

2:35 pm-11:48 am

2 stops51h 13m

$808

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 4/21

4:40 pm-1:40 pm

1 stop15h 00m

Lyon-Saint Exupéry

Thu 5/1

6:55 pm-2:40 pm

1 stop25h 45m

$813

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 18 results
1
2

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 March 28, 2025.

To ensure you get the cheapest price possible for a flight from Key Largo to Lyon, you should look to book at least 21 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 April 2, 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.

Rainfall in Lyon by month

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

In terms of precipitation, rainfall in Lyon ranges from 1.6 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Lyon when rainfall is around 1.6 in.

Temperature in Lyon by month

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

If weather is an important factor for your trip to Lyon, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 April 2, 2025.
Peruse reviews from past customers who have flown with Delta, Air France and United Airlines from Key Largo to Lyon 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
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.
Turkish Airlines
7.3
Good
3,748 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.
Scandinavian Airlines
7.3
Good
1,328 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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 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 American Airlines, which is currently one of the cheapest options available, starting at $478. Air Canada flights start at $556 while deals on Delta start at $568 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 Key Largo?

Book flights to Key Largo 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$494Average$1,097FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$530Average$729FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$550Average$720FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$578Average$968FlexibilityNo cancel feeOn-time77%
DeltaCheapest$625Average$870FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$641Average$938FlexibilityNo cancel feeOn-time76%
IberiaCheapest$665Average$1,070FlexibilityNo cancel feeOn-time77%

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