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$208+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ZRH
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$434
(KAYAK)

One-way from

$208
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$822
Provider with most accurate pricing for Miami-Zurich flight deals.
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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. 18% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This Connections by easyJet deal was found by Cheapflights users on 10/29. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:10 pmMIA - GVA
1 stop18h 40mMultiple Airlines
Wed 12/107:05 pmGVA - MIA
1 stop29h 50mMultiple Airlines
Deal found 10/29$490
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:53 amMIA - GVA
2 stops21h 22mScandinavian Airlines
Sun 12/148:10 pmGVA - MIA
2 stops33h 13mScandinavian Airlines
Deal found 10/29$491
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 12/84:40 pmMIA - GVA
1 stop11h 10mMultiple Airlines
Sun 12/146:45 amGVA - MIA
1 stop13h 55mMultiple Airlines
Deal found 10/30$514
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/812:23 pmMIA - GVA
2 stops15h 17mUnited Airlines
Sun 12/141:00 pmGVA - MIA
2 stops31h 41mUnited Airlines
Deal found 10/30$524
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:35 pmMIA - GVA
1 stop11h 55mTAP AIR PORTUGAL
Wed 11/196:05 amGVA - MIA
1 stop21h 45mTAP AIR PORTUGAL
Deal found 10/29$557
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
Wed 11/266:45 pmMIA - GVA
1 stop11h 45mLufthansa
Wed 12/109:20 amGVA - MIA
1 stop13h 35mLufthansa
Deal found 10/30$588
This Flightnetwork deal was found by Cheapflights users on 10/30. 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.
Sat 11/297:50 pmMIA - GVA
1 stop15h 45mMultiple Airlines
Sat 12/612:55 pmGVA - MIA
1 stop15h 34mMultiple Airlines
Deal found 10/30$595
This Scandinavian Airlines deal was found by Cheapflights users on 10/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:55 pmMIA - ZRH
2 stops34h 50mScandinavian Airlines
Sat 11/810:25 amZRH - MIA
2 stops19h 47mScandinavian Airlines
Deal found 10/28$648
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:27 pmMIA - ZRH
2 stops34h 58mMultiple Airlines
Tue 11/187:05 amZRH - MIA
2 stops23h 03mMultiple Airlines
Deal found 10/28$650
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:27 amMIA - ZRH
2 stops20h 43mScandinavian Airlines
Wed 12/38:25 pmZRH - MIA
2 stops27h 40mScandinavian Airlines
Deal found 10/29$653
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:10 amMIA - ZRH
3 stops28h 00mMultiple Airlines
Thu 12/410:25 amZRH - MIA
2 stops19h 32mMultiple Airlines
Deal found 10/28$656
This FlightHub deal was found by Cheapflights users on 10/28. 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.
Wed 11/267:55 pmMIA - ZRH
2 stops34h 15mScandinavian Airlines
Wed 12/310:25 amZRH - MIA
1 stop13h 40mScandinavian Airlines
Deal found 10/28$657

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 October 30, 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

Mon 1/12

7:40 am-7:25 pm

2 stops29h 45m

Geneva Geneve-Cointrin

Wed 1/21

8:10 pm-6:35 pm

2 stops28h 25m

$469

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Mon 12/8

6:53 am-10:15 am

2 stops21h 22m

Geneva Geneve-Cointrin

Sun 12/14

8:10 pm-11:23 pm

2 stops33h 13m

$491

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Mon 12/8

12:50 pm-7:35 am

1 stop12h 45m

Geneva Geneve-Cointrin

Sun 12/14

1:00 pm-2:41 pm

2 stops31h 41m

$528

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Tue 1/13

8:40 pm-7:25 pm

1 stop16h 45m

Geneva Geneve-Cointrin

Tue 1/20

8:10 pm-8:54 pm

2 stops30h 44m

$542

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Thu 1/15

12:18 pm-9:35 am

2 stops15h 17m

Geneva Geneve-Cointrin

Thu 1/22

6:50 am-2:40 pm

1 stop13h 50m

$544

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Thu 1/15

12:18 pm-9:35 am

2 stops15h 17m

Geneva Geneve-Cointrin

Wed 1/21

6:45 am-2:40 pm

1 stop13h 55m

$544

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Mon 1/12

4:54 pm-5:05 pm

2 stops18h 11m

Geneva Geneve-Cointrin

Sun 1/18

6:45 am-2:40 pm

1 stop13h 55m

$544

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Mon 1/12

4:54 pm-5:05 pm

2 stops18h 11m

Geneva Geneve-Cointrin

Mon 1/19

6:50 am-2:40 pm

1 stop13h 50m

$544

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Mon 1/12

4:40 pm-9:50 am

1 stop11h 10m

Geneva Geneve-Cointrin

Fri 1/23

9:20 am-4:55 pm

1 stop13h 35m

$545

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Mon 1/12

11:00 am-7:25 am

1 stop14h 25m

Geneva Geneve-Cointrin

Thu 1/22

6:50 am-2:40 pm

1 stop13h 50m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 56 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, April is the cheapest month in which you can book a flight from Key Largo to Switzerland (average of $195). Flying from Key Largo to Switzerland in June is currently the most expensive (average of $770). 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 October 30, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 9% on flights from Key Largo to Switzerland by exploring options for tickets in the morning.

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 Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 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
1,775 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Overall

7.5

Boarding

7.7

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
1,775 reviews
SWISS
7.5
Good
1,775 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Overall

7.5

Boarding

7.7

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
8,998 reviews
SWISS
7.5
Good
1,775 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Overall

7.5

Boarding

7.7

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
2,040 reviews
SWISS
7.5
Good
1,775 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Overall

7.5

Boarding

7.7

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
568 reviews
SWISS
7.5
Good
1,775 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Overall

7.5

Boarding

7.7

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
7,487 reviews
SWISS
7.5
Good
1,775 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Overall

7.5

Boarding

7.7

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 50 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 45m. Fly via Scandinavian Airlines, United Airlines, or Air Europa 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 $302. While the most popular route (Miami - Zurich) can be booked for $408 on average, our data indicates $2,897 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, April is the cheapest month in which you can book a flight from Key Largo to Switzerland (average of $195). Flying from Key Largo to Switzerland in June is currently the most expensive (average of $770). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$392Average$530FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$462Average$627FlexibilityNo cancel feeOn-time67%
DeltaCheapest$474Average$1,033FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$481Average$924FlexibilityNo cancel feeOn-time71%
TAP AIR PORTUGALCheapest$488Average$844FlexibilityNo cancel feeOn-timeN/A
Air EuropaCheapest$496Average$680FlexibilityNo cancel feeOn-time83%
British AirwaysCheapest$531Average$857FlexibilityNo cancel feeOn-time70%
SWISSCheapest$537Average$975FlexibilityNo cancel feeOn-time79%
CondorCheapest$557Average$675FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$584Average$917FlexibilityNo cancel feeOn-time69%

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