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$205+ Cheap flights from Key Largo, FL to 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ZRH
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Key Largo to Switzerland

Keep the following information in mind while searching for Key Largo to Switzerland flight deals. Data was last updated September 16, 2025.

Round-trip from

$449
(oojo)

One-way from

$205
(SmartFares)

Popular in

June

Cheapest in

November

Average price

$821
From Key Largo to Switzerland
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One-way flight from Key Largo to Switzerland
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Highest demand for flights based on searches. 19% potential increase in price ($224 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Key Largo to Switzerland

Cheapest flights from Key Largo to Switzerland
Explore the most affordable flight options available from Key Largo to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This oojo deal was found by Cheapflights users on 9/15. 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 11/57:55 pmMIA - GVA
1 stop17h 30mScandinavian Airlines
Sun 11/98:10 pmGVA - MIA
1 stop27h 55mScandinavian Airlines
Deal found 9/15$452
This Flightnetwork deal was found by Cheapflights users on 9/14. 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.
Sun 10/268:55 pmMIA - GVA
1 stop17h 30mScandinavian Airlines
Sun 11/98:10 pmGVA - MIA
1 stop27h 55mScandinavian Airlines
Deal found 9/14$458
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:35 amMIA - GVA
1 stop11h 55mTAP AIR PORTUGAL
Thu 11/66:20 pmGVA - MIA
1 stop26h 30mTAP AIR PORTUGAL
Deal found 9/15$473
This Gotogate deal was found by Cheapflights users on 9/14. 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.
Wed 10/2912:35 amMIA - GVA
1 stop17h 40mTAP AIR PORTUGAL
Sun 11/212:00 pmGVA - MIA
1 stop16h 05mTAP AIR PORTUGAL
Deal found 9/14$475
This oojo deal was found by Cheapflights users on 9/14. 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 11/511:35 pmMIA - GVA
1 stop11h 55mTAP AIR PORTUGAL
Wed 11/126:20 pmGVA - MIA
1 stop26h 10mTAP AIR PORTUGAL
Deal found 9/14$477
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/117:15 amMIA - GVA
2 stops30h 10mScandinavian Airlines
Tue 11/188:10 pmGVA - MIA
2 stops33h 03mScandinavian Airlines
Deal found 9/15$482
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 11/37:55 pmMIA - GVA
1 stop17h 30mScandinavian Airlines
Mon 11/108:10 pmGVA - MIA
2 stops33h 03mScandinavian Airlines
Deal found 9/15$522
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/2912:51 pmMIA - GVA
1 stop12h 44mUnited Airlines
Wed 11/51:00 pmGVA - MIA
2 stops33h 45mUnited Airlines
Deal found 9/14$527
This FlightHub deal was found by Cheapflights users on 9/15. 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 9/257:10 amMIA - GVA
2 stops30h 20mScandinavian Airlines
Fri 10/38:10 pmGVA - MIA
2 stops33h 00mScandinavian Airlines
Deal found 9/15$530
This oojo deal was found by Cheapflights users on 9/14. 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 12/210:30 pmMIA - BSL
1 stop36h 40mTurkish Airlines
Tue 12/910:55 amBSL - MIA
1 stop26h 05mTurkish Airlines
Deal found 9/14$622
This Ovago deal was found by Cheapflights users on 9/15. 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.
Mon 10/610:35 amMIA - BSL
1 stop25h 25mTurkish Airlines
Tue 12/2310:55 amBSL - MIA
1 stop26h 05mTurkish Airlines
Deal found 9/15$633
This FlightHub deal was found by Cheapflights users on 9/15. 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 10/1510:35 amMIA - BSL
1 stop17h 05mTurkish Airlines
Wed 10/226:55 pmBSL - MIA
1 stop31h 25mTurkish Airlines
Deal found 9/15$637

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Switzerland 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 September 16, 2025.
Use the filters below to find and compare flights from Key Largo to Switzerland that are best for you.

Fly from

Key Largo

Fly to

Switzerland

Route

Depart

Return

Price

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Tue 11/11

7:15 am-7:25 pm

2 stops30h 10m

Geneva Geneve-Cointrin

Tue 11/18

8:10 pm-11:13 pm

2 stops33h 03m

$482

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Sun 10/26

8:55 pm-7:25 pm

1 stop17h 30m

Geneva Geneve-Cointrin

Sun 11/9

8:10 pm-11:13 pm

2 stops33h 03m

$519

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Thu 11/13

11:42 am-7:25 pm

2 stops25h 43m

Geneva Geneve-Cointrin

Sun 11/16

8:10 pm-11:13 pm

2 stops33h 03m

$543

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Sun 10/26

12:51 pm-6:35 am

1 stop12h 44m

Geneva Geneve-Cointrin

Sun 11/9

6:45 am-7:08 pm

2 stops18h 23m

$580

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Mon 10/20

1:15 pm-7:40 am

1 stop12h 25m

Geneva Geneve-Cointrin

Tue 10/28

6:45 am-10:29 pm

2 stops20h 44m

$580

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Sat 11/29

11:15 pm-6:05 pm

1 stop12h 50m

Geneva Geneve-Cointrin

Sun 12/7

6:55 pm-4:15 pm

1 stop27h 20m

$592

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Sun 9/28

7:10 am-10:45 am

1 stop21h 35m

Geneva Geneve-Cointrin

Wed 10/15

12:45 pm-11:19 pm

1 stop16h 34m

$610

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Sun 9/28

1:15 pm-7:40 am

1 stop12h 25m

Geneva Geneve-Cointrin

Wed 10/8

9:20 am-6:51 pm

1 stop15h 31m

$610

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Wed 9/24

10:58 am-7:30 am

1 stop14h 32m

Geneva Geneve-Cointrin

Thu 10/16

9:20 am-6:51 pm

1 stop15h 31m

$610

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Wed 10/1

1:28 pm-7:30 am

1 stop12h 02m

Geneva Geneve-Cointrin

Wed 10/8

9:20 am-6:51 pm

1 stop15h 31m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 51 results
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Best time to book a flight from Key Largo to Switzerland

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

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

Currently, November is the cheapest month in which you can book a flight from Key Largo to Switzerland (average of $637). Flying from Key Largo to Switzerland in June is currently the most expensive (average of $1,147). 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 CH?

Find hourly flight availability from Key Largo to Switzerland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Key Largo to Switzerland, 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 Switzerland?

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

Travelers seeking maximum savings on their Key Largo to Switzerland flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to Switzerland

Explore weekly flight availability from Key Largo to Switzerland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from KE9 to CH0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Switzerland

Get insights into the airlines that provide service to Switzerland. 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 Switzerland. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown SWISS, United Airlines, and TAP AIR PORTUGAL from Key Largo to Switzerland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,730 reviews

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.7

Comfort

7.4

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
SWISS
7.5
Good
1,730 reviews
SWISS
7.5
Good
1,730 reviews

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.7

Comfort

7.4

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
United Airlines
7.4
Good
8,929 reviews
SWISS
7.5
Good
1,730 reviews

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.7

Comfort

7.4

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
TAP AIR PORTUGAL
7.1
Good
1,975 reviews
SWISS
7.5
Good
1,730 reviews

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.7

Comfort

7.4

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Air Europa
7.0
Good
556 reviews
SWISS
7.5
Good
1,730 reviews

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.7

Comfort

7.4

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
British Airways
6.7
Okay
7,361 reviews
SWISS
7.5
Good
1,730 reviews

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.7

Comfort

7.4

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Switzerland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Key Largo to Switzerland flight route?

    The Key Largo to Switzerland flight path was viewed by 63 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Key Largo to Switzerland?

    There are many flights that can get you from Key Largo to Switzerland in 12h 44m. Fly via Scandinavian Airlines, United Airlines, or Turkish Airlines to get the fastest option. There are 4785 mi between Key Largo and Switzerland. This flight may include one or multiple stops.

  • What are the most popular routes from Key Largo to Switzerland?

    The most popular flight routes from Key Largo to Switzerland are Miami - Zurich, Miami - Basel EuroAirport Swiss and Miami - Geneva Geneve-Cointrin.

  • What are the cheapest flights from Key Largo to Switzerland?

    Looking at all options, your cheapest flight can be booked for $296. While the most popular route (Miami - Zurich) can be booked for $408 on average, our data indicates $2,849 when flying from Key Largo to Switzerland.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Switzerland (average of $637). Flying from Key Largo to Switzerland in June is currently the most expensive (average of $1,147). 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.

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Top 10 airlines flying from Key Largo to Switzerland

Discover the top 10 airlines that operate flights from Key Largo to Switzerland. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$392Average$542FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$462Average$620FlexibilityNo cancel feeOn-time67%
DeltaCheapest$474Average$948FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$481Average$962FlexibilityNo cancel feeOn-time71%
Air EuropaCheapest$493Average$670FlexibilityNo cancel feeOn-time83%
British AirwaysCheapest$531Average$852FlexibilityNo cancel feeOn-time70%
SWISSCheapest$537Average$994FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$559Average$871FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$570Average$685FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$575Average$971FlexibilityNo cancel feeOn-time69%

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