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Zermatt

$205+ Cheap flights from Key Largo, FL to Zermatt, 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — GVA
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Key Largo to Zermatt

Cheapest flights from Key Largo to Zermatt
Explore the most affordable flight options available from Key Largo to Zermatt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Flightnetwork deal was found by Cheapflights users on 2/4. 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 2/238:40 pm
MIA
-
GVA
1 stop16h 45m
Scandinavian Airlines
Sun 3/811:00 am
GVA
-
MIA
1 stop13h 35m
Scandinavian Airlines
Deal found 2/4$493
This oojo deal was found by Cheapflights users on 2/4. 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.
Thu 3/57:23 am
MIA
-
GVA
2 stops28h 42m
ITA Airways
Thu 3/1211:40 am
GVA
-
MIA
1 stop15h 15m
ITA Airways
Deal found 2/4$496
This oojo deal was found by Cheapflights users on 2/4. 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.
Thu 3/511:15 pm
MIA
-
GVA
1 stop12h 50m
ITA Airways
Thu 3/1911:40 am
GVA
-
MIA
1 stop15h 15m
ITA Airways
Deal found 2/4$498
This oojo deal was found by Cheapflights users on 2/2. 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 3/311:15 pm
MIA
-
GVA
1 stop12h 50m
ITA Airways
Tue 3/176:55 pm
GVA
-
MIA
1 stop27h 20m
ITA Airways
Deal found 2/2$499
This oojo deal was found by Cheapflights users on 2/4. 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.
Thu 3/57:23 am
MIA
-
GVA
2 stops28h 42m
ITA Airways
Sun 3/86:55 pm
GVA
-
MIA
2 stops41h 32m
ITA Airways
Deal found 2/4$500
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/168:40 pm
MIA
-
GVA
1 stop16h 45m
Scandinavian Airlines
Tue 2/248:10 pm
GVA
-
MIA
1 stop28h 25m
Scandinavian Airlines
Deal found 2/3$502
This oojo deal was found by Cheapflights users on 2/2. 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.
Mon 4/207:45 pm
MIA
-
GVA
1 stop16h 30m
ITA Airways
Mon 4/277:05 pm
GVA
-
MIA
2 stops42h 49m
ITA Airways
Deal found 2/2$503
This Flightnetwork deal was found by Cheapflights users on 2/5. 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.
Tue 3/2412:15 am
MIA
-
GVA
1 stop29h 30m
ITA Airways
Tue 4/77:05 pm
GVA
-
MIA
1 stop31h 20m
ITA Airways
Deal found 2/5$504
This oojo deal was found by Cheapflights users on 2/3. 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.
Sun 3/86:02 pm
MIA
-
GVA
2 stops43h 03m
ITA Airways
Sun 3/156:55 pm
GVA
-
MIA
2 stops41h 32m
ITA Airways
Deal found 2/3$505
This oojo deal was found by Cheapflights users on 2/3. 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.
Mon 4/206:17 pm
MIA
-
GVA
2 stops41h 58m
ITA Airways
Mon 5/1111:40 am
GVA
-
MIA
2 stops59h 26m
ITA Airways
Deal found 2/3$510

Find flight deals from Key Largo to Zermatt

Keep the following information in mind while searching for Key Largo to Zermatt flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$493
(Flightnetwork)

One-way from

$205
(Flightnetwork)

Popular in

June

Cheapest in

March

Average price

$728
Provider with most accurate pricing for Miami-Geneva Geneve-Cointrin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Geneva Geneve-Cointrin flights.
Search Deals
From Key Largo to Zermatt
Search Deals
One-way flight from Key Largo to Zermatt
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Zermatt 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 February 5, 2026.
Use the filters below to find and compare flights from Key Largo to Zermatt that are best for you.

Fly from

Key Largo

Fly to

Zermatt

Route

Depart

Return

Price

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Tue 3/3

11:15 pm-6:05 pm

1 stop12h 50m

Geneva Geneve-Cointrin

Tue 3/17

6:55 pm-5:15 pm

1 stop27h 20m

$499

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Mon 4/20

6:17 pm-6:15 pm

2 stops41h 58m

Geneva Geneve-Cointrin

Mon 4/27

11:40 am-7:54 am

2 stops50h 14m

$506

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Tue 2/24

8:40 pm-11:25 am

2 stops32h 45m

Geneva Geneve-Cointrin

Sun 3/8

11:00 am-7:35 pm

1 stop13h 35m

$512

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Wed 5/6

1:05 pm-11:35 am

2 stops16h 30m

Geneva Geneve-Cointrin

Wed 5/27

12:40 pm-5:07 pm

1 stop34h 27m

$529

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Wed 5/6

12:15 pm-11:35 am

2 stops17h 20m

Geneva Geneve-Cointrin

Tue 5/26

7:15 am-5:25 pm

1 stop16h 10m

$530

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Wed 4/8

11:00 pm-6:15 pm

1 stop13h 15m

Geneva Geneve-Cointrin

Tue 4/14

7:05 pm-4:00 pm

1 stop26h 55m

$532

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Wed 4/8

11:00 pm-6:15 pm

1 stop13h 15m

Geneva Geneve-Cointrin

Wed 4/15

7:05 pm-4:00 pm

1 stop26h 55m

$532

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Wed 5/6

2:20 pm-11:35 am

2 stops15h 15m

Geneva Geneve-Cointrin

Wed 5/27

12:40 pm-11:25 pm

2 stops16h 45m

$534

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Tue 5/5

2:06 pm-11:50 am

2 stops15h 44m

$209

MiamiGeneva

MIA - GVA

MIAGVA

Miami

Tue 3/24

8:40 pm-6:05 pm

1 stop16h 25m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 16 results
1
2

Best time to book a flight from Key Largo to Zermatt

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

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Zermatt. Price data was last updated on January 30, 2026.

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Zermatt. 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 Zermatt?

Currently, April is the cheapest month in which you can book a flight from Key Largo to Zermatt (average of $208). Flying from Key Largo to Zermatt in June is currently the most expensive (average of $782). 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.

How much does it cost to fly round-trip from Key Largo to Zermatt?

Reviews of airlines servicing Zermatt

Get insights into the airlines that provide service to Zermatt. 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 Zermatt. Reviews last updated February 5, 2026.
Read through reviews of airlines operating flights from Key Largo to Zermatt, such as Delta, SWISS, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,156 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

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
7.9
Good
8,156 reviews
Delta
7.9
Good
8,156 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

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.
SWISS
7.6
Good
1,865 reviews
Delta
7.9
Good
8,156 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

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
11,242 reviews
Delta
7.9
Good
8,156 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

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.
TAP AIR PORTUGAL
7.1
Good
2,135 reviews
Delta
7.9
Good
8,156 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

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.
British Airways
6.7
Okay
7,716 reviews
Delta
7.9
Good
8,156 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

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

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

    Airlines like ITA Airways and Scandinavian Airlines fly from Key Largo to Zermatt in about 32h 45m. The time it takes to get you to your destination can typically vary by up to 12h 40m. The distance from Key Largo to Zermatt is about 4785 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $211. British Airways flights start at $212 while deals on SWISS start at $273 one-way.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Key Largo to Zermatt (average of $208). Flying from Key Largo to Zermatt in June is currently the most expensive (average of $782). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Key Largo to Zermatt

Discover the top 10 airlines that operate flights from Key Largo to Zermatt. 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$392Average$516FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$456Average$714FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$462Average$627FlexibilityNo cancel feeOn-time67%
DeltaCheapest$474Average$832FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$482Average$748FlexibilityNo cancel feeOn-time69%
SWISSCheapest$488Average$916FlexibilityNo cancel feeOn-time79%
Royal Air MarocCheapest$537Average$602FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$568Average$1,038FlexibilityNo cancel feeOn-time71%
TAP AIR PORTUGALCheapest$581Average$847FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$636Average$744FlexibilityNo cancel feeOn-time77%

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