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$334+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LYS
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Lyon-Saint Exupéry are usually found in May 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$607
(Connections by easyJet)

One-way from

$334
(Connections by easyJet)

Popular in

June

Cheapest in

May

Average price

$893
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. 14% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 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 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:15 amMIA - LYS
2 stops26h 25mScandinavian Airlines
Tue 10/78:20 pmLYS - MIA
2 stops32h 53mScandinavian Airlines
Deal found 4/29$607
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:30 pmMIA - LYS
1 stop13h 25mTAP AIR PORTUGAL
Tue 10/76:15 pmLYS - MIA
1 stop26h 30mTAP AIR PORTUGAL
Deal found 4/28$620
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/265:15 pmMIA - LYS
2 stops33h 25mMultiple Airlines
Tue 6/107:00 amLYS - MIA
1 stop13h 20mMultiple Airlines
Deal found 4/28$621
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/134:35 pmMIA - LYS
1 stop11h 50mDelta
Sat 8/237:25 amLYS - MIA
1 stop18h 50mDelta
Deal found 4/29$631
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/139:40 pmMIA - LYS
2 stops30h 55mAir Canada
Sat 8/236:50 amLYS - MIA
2 stops22h 26mAir Canada
Deal found 4/28$678
This Iberia deal was found by Cheapflights users on 4/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/84:55 pmMIA - LYS
1 stop13h 00mIberia
Sun 10/129:20 amLYS - MIA
1 stop16h 40mIberia
Deal found 4/28$693
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 5/191:57 pmMIA - LYS
2 stops17h 43mUnited Airlines
Wed 6/46:50 amLYS - MIA
2 stops19h 04mUnited Airlines
Deal found 4/29$852
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/810:35 amMIA - LYS
1 stop16h 55mTurkish Airlines
Tue 7/227:15 pmLYS - MIA
1 stop31h 05mTurkish Airlines
Deal found 4/28$902
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/268:50 pmMIA - LYS
1 stop33h 40mAmerican Airlines
Tue 6/1012:25 pmLYS - MIA
1 stop13h 50mAmerican Airlines
Deal found 4/28$993
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/74:55 pmMIA - LYS
2 stops34h 35mAer Lingus
Thu 7/174:50 pmLYS - MIA
2 stops34h 11mAer Lingus
Deal found 4/29$1,043
This Lufthansa deal was found by Cheapflights users on 4/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/264:40 pmMIA - LYS
2 stops18h 25mLufthansa
Tue 6/106:45 amLYS - MIA
1 stop13h 55mLufthansa
Deal found 4/28$1,045
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/128:50 pmMIA - LYS
1 stop15h 50mBritish Airways
Fri 8/19:45 pmLYS - MIA
1 stop22h 40mBritish Airways
Deal found 4/28$1,101

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 29, 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

Mon 5/26

5:15 pm-10:30 pm

1 stop23h 15m

Lyon-Saint Exupéry

Tue 6/10

7:00 am-2:20 pm

1 stop13h 20m

$607

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 5/19

7:55 am-10:35 am

1 stop20h 40m

Lyon-Saint Exupéry

Wed 6/4

2:00 pm-10:54 am

2 stops26h 54m

$775

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 5/19

1:57 pm-1:40 pm

2 stops17h 43m

Lyon-Saint Exupéry

Wed 6/4

6:50 am-7:54 pm

2 stops19h 04m

$852

MiamiLyon

MIA - LYS

MIALYS

Miami

Tue 7/8

10:35 am-9:30 am

1 stop16h 55m

Lyon-Saint Exupéry

Tue 7/22

7:15 pm-8:20 pm

1 stop31h 05m

$902

MiamiLyon

MIA - LYS

MIALYS

Miami

Fri 7/11

11:25 am-10:25 am

2 stops17h 00m

Lyon-Saint Exupéry

Wed 7/30

10:20 am-9:25 pm

2 stops17h 05m

$988

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 5/26

8:50 pm-12:30 pm

1 stop33h 40m

Lyon-Saint Exupéry

Tue 6/10

12:25 pm-8:15 pm

1 stop13h 50m

$993

MiamiLyon

MIA - LYS

MIALYS

Miami

Wed 5/7

4:55 pm-9:30 am

2 stops34h 35m

Lyon-Saint Exupéry

Thu 7/17

4:50 pm-9:01 pm

2 stops34h 11m

$1,043

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 5/26

4:40 pm-5:05 pm

2 stops18h 25m

Lyon-Saint Exupéry

Tue 6/10

6:45 am-2:40 pm

1 stop13h 55m

$1,045

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 5/12

8:50 pm-6:40 pm

1 stop15h 50m

Lyon-Saint Exupéry

Fri 8/1

9:45 pm-2:25 pm

1 stop22h 40m

$1,101

MiamiLyon

MIA - LYS

MIALYS

Miami

Wed 7/23

3:55 am-12:55 am

1 stop15h 00m

Lyon-Saint Exupéry

Sat 8/2

6:45 pm-10:10 pm

1 stop33h 25m

$1,157

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 16 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 April 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 April 29, 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 29, 2025.
Peruse reviews from past customers who have flown with Delta, LOT 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
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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.
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
3,788 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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 Air Canada, which is currently one of the cheapest options available, starting at $554. Delta flights start at $565 while deals on TAP AIR PORTUGAL start at $1,857 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$494Average$776FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$530Average$736FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$578Average$968FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$591Average$730FlexibilityNo cancel feeOn-time71%
DeltaCheapest$625Average$872FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$641Average$938FlexibilityNo cancel feeOn-time76%
IberiaCheapest$665Average$1,070FlexibilityNo cancel feeOn-time77%

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