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$243+ Cheap flights from Key Largo, FL to Lausanne, Switzerland

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — GVA
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 Lausanne are usually found in January or March, booked 23 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Key Largo to Lausanne

Keep the following information in mind while searching for Key Largo to Lausanne flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$598
(Kiwi.com)

One-way from

$243
(Connections by easyJet)

Popular in

June

Cheapest in

January

Average price

$845
Provider with most accurate pricing for Miami-Geneva Geneve-Cointrin flight deals.
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Provider most trusted by Cheapflights users for Miami-Geneva Geneve-Cointrin flights.
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From Key Largo to Lausanne
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One-way flight from Key Largo to Lausanne
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Highest demand for flights based on searches. 21% potential increase in price ($228 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 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 Lausanne

Cheapest flights from Key Largo to Lausanne
Explore the most affordable flight options available from Key Largo to Lausanne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

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.
Fri 9/199:45 pmMIA - GVA
1 stop13h 10mRoyal Air Maroc
Tue 9/235:55 pmGVA - MIA
1 stop31h 50mRoyal Air Maroc
Deal found 4/28$589
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.
Wed 10/83:55 amMIA - GVA
1 stop13h 20mTAP AIR PORTUGAL
Mon 10/206:20 pmGVA - MIA
1 stop26h 25mTAP AIR PORTUGAL
Deal found 4/28$591
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 - GVA
1 stop23h 40mMultiple Airlines
Mon 6/98:35 pmGVA - MIA
1 stop23h 45mMultiple Airlines
Deal found 4/27$598
This Air Canada deal was found by Cheapflights users on 4/27. 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.
Tue 11/259:05 pmMIA - GVA
2 stops54h 55mAir Canada
Sun 12/712:20 pmGVA - MIA
1 stop16h 17mAir Canada
Deal found 4/27$631
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:35 amMIA - GVA
1 stop25h 25mTurkish Airlines
Tue 9/166:55 pmGVA - MIA
1 stop18h 15mTurkish Airlines
Deal found 4/28$667
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.
Thu 10/91:25 pmMIA - GVA
2 stops14h 10mUnited Airlines
Tue 10/2111:00 amGVA - MIA
2 stops17h 48mUnited Airlines
Deal found 4/29$706
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:15 amMIA - GVA
2 stops28h 50mITA Airways
Tue 6/36:55 pmGVA - MIA
1 stop27h 05mITA Airways
Deal found 4/29$744
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/193:24 pmMIA - GVA
1 stop13h 21mDelta
Sun 5/2512:45 pmGVA - MIA
1 stop16h 34mDelta
Deal found 4/28$869

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Lausanne 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 Lausanne that are best for you.

Fly from

Key Largo

Fly to

Lausanne

Route

Depart

Return

Price

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Mon 5/26

5:15 pm-10:55 pm

1 stop23h 40m

Geneva Geneve-Cointrin

Mon 6/9

8:35 pm-2:20 pm

1 stop23h 45m

$598

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Tue 5/13

7:15 am-6:05 pm

2 stops28h 50m

Geneva Geneve-Cointrin

Tue 6/3

6:55 pm-4:00 pm

1 stop27h 05m

$744

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Tue 5/13

11:55 am-9:55 am

2 stops16h 00m

Geneva Geneve-Cointrin

Tue 6/3

7:15 am-12:18 am

2 stops23h 03m

$752

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Mon 5/19

10:14 am-7:40 am

2 stops15h 26m

Geneva Geneve-Cointrin

Tue 6/3

9:20 am-10:45 pm

2 stops19h 25m

$813

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Thu 7/3

10:15 pm-1:45 pm

1 stop33h 30m

Geneva Geneve-Cointrin

Thu 7/10

2:40 pm-8:20 pm

1 stop35h 40m

$855

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Mon 5/19

3:24 pm-10:45 am

1 stop13h 21m

Geneva Geneve-Cointrin

Sun 5/25

12:45 pm-11:19 pm

1 stop16h 34m

$869

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Sun 6/22

4:30 pm-3:10 pm

2 stops40h 40m

Geneva Geneve-Cointrin

Thu 6/26

7:20 pm-2:50 pm

2 stops25h 30m

$895

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Fri 5/9

7:15 am-10:20 am

2 stops45h 05m

Geneva Geneve-Cointrin

Mon 5/12

11:00 am-11:19 pm

2 stops18h 19m

$963

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Sun 5/18

4:40 pm-7:05 pm

2 stops20h 25m

Geneva Geneve-Cointrin

Mon 6/2

6:10 pm-7:54 pm

2 stops31h 44m

$980

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Thu 7/3

8:00 pm-8:50 am

2 stops30h 50m

Geneva Geneve-Cointrin

Thu 7/10

9:25 pm-4:36 pm

2 stops25h 11m

$988

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 16 results
1
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Best time to book a flight from Key Largo to Lausanne

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

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

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

Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Lausanne. 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 Lausanne?

Currently, November is the cheapest month in which you can book a flight from Key Largo to Lausanne (average of $676). Flying from Key Largo to Lausanne in June is currently the most expensive (average of $1,186). 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 LS9?

Find hourly flight availability from Key Largo to Lausanne. 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 Lausanne, 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 Lausanne?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Lausanne. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Lausanne flight should consider departing on Monday 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.

Rainfall in Lausanne by month

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

In terms of precipitation, rainfall in Lausanne ranges from 2.7 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Lausanne when rainfall is around 2.7 in.

Temperature in Lausanne by month

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

If weather is an important factor for your trip to Lausanne, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Lausanne

Get insights into the airlines that provide service to Lausanne. 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 Lausanne. Reviews last updated April 29, 2025.
Read reviews from past customers who have flown Delta, Austrian Airlines and United Airlines from Key Largo to Lausanne. 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
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
1,349 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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 Lausanne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $391 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Delta and Air Canada, with prices starting from $415 and $432, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Lausanne (average of $676). Flying from Key Largo to Lausanne in June is currently the most expensive (average of $1,186). 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

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Top 10 airlines flying from Key Largo to Lausanne

Discover the top 10 airlines that operate flights from Key Largo to Lausanne. 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
Scandinavian AirlinesCheapest$380Average$609FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$462Average$663FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$526Average$955FlexibilityNo cancel feeOn-time70%
SWISSCheapest$547Average$929FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$554Average$854FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$557Average$848FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$574Average$930FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$577Average$993FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$594Average$1,028FlexibilityNo cancel feeOn-time77%
IberiaCheapest$601Average$1,166FlexibilityNo cancel feeOn-time77%

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