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$298+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LYS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$606
(Connections by easyJet)

One-way from

$298
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$1,268
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. 5% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/12. 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.
Mon 10/134:35 pmMIA - LYS
1 stop18h 55mTAP AIR PORTUGAL
Sun 10/2612:00 pmLYS - MIA
1 stop16h 05mTAP AIR PORTUGAL
Deal found 6/12$540
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 9/266:15 pmMIA - LYS
1 stop17h 10mMultiple Airlines
Thu 10/210:15 pmLYS - MIA
1 stop27h 45mMultiple Airlines
Deal found 6/10$588
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Thu 10/237:30 amMIA - LYS
2 stops30h 10mScandinavian Airlines
Mon 10/2710:50 amLYS - MIA
2 stops41h 23mScandinavian Airlines
Deal found 6/10$607
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/46:22 amMIA - LYS
2 stops22h 13mUnited Airlines
Wed 8/206:50 amLYS - MIA
2 stops21h 58mUnited Airlines
Deal found 6/11$638
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/45:00 pmMIA - LYS
1 stop17h 30mAmerican Airlines
Wed 8/206:10 amLYS - MIA
1 stop14h 55mAmerican Airlines
Deal found 6/10$642
This Booking.com deal was found by Cheapflights users on 6/10. 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.
Mon 8/45:00 pmMIA - LYS
1 stop17h 30mBritish Airways
Wed 8/209:45 pmLYS - MIA
1 stop22h 40mBritish Airways
Deal found 6/10$652
This Flightnetwork deal was found by Cheapflights users on 6/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:55 amMIA - LYS
2 stops16h 40mAir Canada
Sun 10/2612:55 pmLYS - MIA
1 stop14h 42mAir Canada
Deal found 6/12$656
This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 8/410:50 pmMIA - LYS
1 stop12h 55mDelta
Wed 8/206:45 amLYS - MIA
2 stops17h 40mDelta
Deal found 6/11$677
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Wed 9/2410:15 pmMIA - LYS
1 stop38h 05mTurkish Airlines
Fri 10/37:15 pmLYS - MIA
1 stop31h 05mTurkish Airlines
Deal found 6/10$702
This Lufthansa deal was found by Cheapflights users on 6/11. 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 8/44:40 pmMIA - LYS
2 stops18h 25mLufthansa
Wed 8/206:50 amLYS - MIA
2 stops18h 36mLufthansa
Deal found 6/11$1,120

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 June 12, 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 8/4

5:15 pm-10:30 pm

1 stop23h 15m

Lyon-Saint Exupéry

Wed 8/20

7:00 am-2:20 pm

1 stop13h 20m

$606

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 8/4

6:22 am-10:35 am

2 stops22h 13m

Lyon-Saint Exupéry

Wed 8/20

6:50 am-10:48 pm

2 stops21h 58m

$638

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 8/4

5:00 pm-4:30 pm

1 stop17h 30m

Lyon-Saint Exupéry

Wed 8/20

6:10 am-3:05 pm

1 stop14h 55m

$642

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 8/4

5:00 pm-4:30 pm

1 stop17h 30m

Lyon-Saint Exupéry

Wed 8/20

9:45 pm-2:25 pm

1 stop22h 40m

$652

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 8/4

10:50 pm-5:45 pm

1 stop12h 55m

Lyon-Saint Exupéry

Wed 8/20

6:45 am-6:25 pm

2 stops17h 40m

$677

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 8/4

4:55 pm-11:55 am

1 stop13h 00m

Lyon-Saint Exupéry

Wed 8/20

6:10 am-3:05 pm

1 stop14h 55m

$726

MiamiLyon

MIA - LYS

MIALYS

Miami

Tue 7/29

6:22 am-10:35 am

2 stops22h 13m

Lyon-Saint Exupéry

Sun 8/10

2:00 pm-7:39 pm

2 stops35h 39m

$931

MiamiLyon

MIA - LYS

MIALYS

Miami

Mon 8/4

4:40 pm-5:05 pm

2 stops18h 25m

Lyon-Saint Exupéry

Wed 8/20

6:50 am-7:26 pm

2 stops18h 36m

$1,120

MiamiLyon

MIA - LYS

MIALYS

Miami

Thu 6/19

10:15 pm-9:30 am

1 stop29h 15m

Lyon-Saint Exupéry

Mon 6/23

7:15 pm-8:20 pm

1 stop31h 05m

$1,154

MiamiLyon

MIA - LYS

MIALYS

Miami

Wed 6/25

3:55 am-12:55 am

1 stop15h 00m

Lyon-Saint Exupéry

Fri 7/11

6:00 am-2:50 pm

1 stop14h 50m

$1,185

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 19 results
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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 June 9, 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 June 12, 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 June 12, 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
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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.
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
3,848 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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 8 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 Vueling, which is currently one of the cheapest options available, starting at $407. Iberia flights start at $443 while deals on British Airways start at $526 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 8 airlines flying from Key Largo to Lyon

Discover the top 8 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$496Average$738FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$525Average$1,117FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$563Average$682FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$578Average$877FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$591Average$730FlexibilityNo cancel feeOn-time71%
DeltaCheapest$625Average$872FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$641Average$880FlexibilityNo cancel feeOn-time76%
IberiaCheapest$694Average$1,070FlexibilityNo cancel feeOn-time77%

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