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$235+ Cheap flights from Key Largo, FL to Iceland

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — KEF
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Key Largo to Iceland

Keep the following information in mind while searching for Key Largo to Iceland flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$376
(Kiwi.com)

One-way from

$235
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$901
From Key Largo to Iceland
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One-way flight from Key Largo to Iceland
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Highest demand for flights based on searches. 13% potential increase in price ($143 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 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 Iceland

Cheapest flights from Key Largo to Iceland
Explore the most affordable flight options available from Key Largo to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
vie. 10/38:48 pmMIA - KEF
1 stop28h 07mMultiple Airlines
jue. 10/93:05 pmKEF - MIA
1 stop32h 38mMultiple Airlines
Deal found 9/10$376
This FlightHub deal was found by Cheapflights users on 9/10. 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.
vie. 11/145:15 pmMIA - KEF
Nonstop7h 40mIcelandair
mar. 11/255:15 pmKEF - MIA
Nonstop8h 40mIcelandair
Deal found 9/10$388
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/75:15 pmMIA - KEF
Nonstop7h 40mIcelandair
sáb. 11/155:15 pmKEF - MIA
Nonstop8h 40mIcelandair
Deal found 9/10$389
This Icelandair deal was found by Cheapflights users on 9/10. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/125:15 pmMIA - KEF
Nonstop7h 40mIcelandair
sáb. 11/225:15 pmKEF - MIA
Nonstop8h 40mIcelandair
Deal found 9/10$400
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
lun. 9/2211:35 amMIA - KEF
1 stop13h 20mMultiple Airlines
mar. 9/233:05 pmKEF - MIA
2 stops30h 10mMultiple Airlines
Deal found 9/10$429
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
vie. 9/268:48 pmMIA - KEF
1 stop28h 07mMultiple Airlines
mié. 10/153:05 pmKEF - MIA
1 stop28h 01mMultiple Airlines
Deal found 9/9$431
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/265:15 pmMIA - KEF
Nonstop7h 40mIcelandair
jue. 12/45:15 pmKEF - MIA
Nonstop8h 40mIcelandair
Deal found 9/11$437
This Flightnetwork deal was found by Cheapflights users on 9/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/125:15 pmMIA - KEF
Nonstop7h 40mIcelandair
mar. 11/185:15 pmKEF - MIA
Nonstop8h 40mIcelandair
Deal found 9/10$441
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
sáb. 9/204:01 pmMIA - KEF
1 stop32h 54mMultiple Airlines
mar. 9/233:05 pmKEF - MIA
2 stops30h 10mMultiple Airlines
Deal found 9/10$456
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/208:50 amMIA - KEF
1 stop16h 05mMultiple Airlines
vie. 10/243:05 pmKEF - MIA
1 stop30h 05mMultiple Airlines
Deal found 9/11$465

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Iceland 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Key Largo to Iceland that are best for you.

Fly from

Key Largo

Fly to

Iceland

Route

Depart

Return

Price

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

mié. 11/12

5:15 pm-5:55 am

Nonstop7h 40m

Reykjavik Keflavik Intl

sáb. 11/22

5:15 pm-8:55 pm

Nonstop8h 40m

$400

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

mar. 11/25

11:27 am-11:55 pm

2 stops31h 28m

Reykjavik Keflavik Intl

dom. 11/30

11:30 am-6:05 pm

1 stop35h 35m

$626

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

jue. 11/13

7:00 am-11:55 pm

2 stops35h 55m

Reykjavik Keflavik Intl

vie. 11/21

11:30 am-6:05 pm

1 stop35h 35m

$626

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

mar. 11/11

7:00 am-11:55 pm

2 stops35h 55m

Reykjavik Keflavik Intl

dom. 11/23

11:30 am-6:05 pm

1 stop35h 35m

$626

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

jue. 11/13

11:42 am-11:55 pm

2 stops31h 13m

Reykjavik Keflavik Intl

jue. 11/27

11:30 am-6:05 pm

1 stop35h 35m

$626

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

mar. 11/25

11:27 am-11:55 pm

2 stops31h 28m

Reykjavik Keflavik Intl

lun. 12/1

11:30 am-6:05 pm

1 stop35h 35m

$626

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

dom. 11/23

7:00 am-11:55 pm

2 stops35h 55m

Reykjavik Keflavik Intl

lun. 12/1

1:00 pm-6:05 pm

2 stops34h 05m

$630

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

sáb. 11/15

7:00 am-11:55 pm

2 stops35h 55m

Reykjavik Keflavik Intl

jue. 11/27

11:30 am-6:05 pm

2 stops35h 35m

$630

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

mié. 11/12

11:27 am-11:55 pm

2 stops31h 28m

Reykjavik Keflavik Intl

jue. 11/27

11:30 am-6:05 pm

2 stops35h 35m

$630

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

lun. 11/17

7:59 pm-11:55 pm

2 stops46h 56m

Reykjavik Keflavik Intl

vie. 11/21

11:30 am-6:05 pm

1 stop35h 35m

$638

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
1
2

Best time to book a flight from Key Largo to Iceland

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

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

Currently, November is the cheapest month in which you can book a flight from Key Largo to Iceland (average of $328). Flying from Key Largo to Iceland in June is currently the most expensive (average of $655). 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 IS?

Find hourly flight availability from Key Largo to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

When flying from Key Largo to Iceland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated septiembre 11, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Scandinavian Airlines from Key Largo to Iceland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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.
KLM
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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.
Scandinavian Airlines
7.4
Good
1,484 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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 Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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.
Icelandair
7.0
Good
546 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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 Iceland. 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 Iceland?

    A quick flight from Key Largo to Iceland can take about 31h 28m. Scandinavian Airlines provides one of the quickest options available for as low as $626. The distance from Key Largo to Iceland is about 3657 mi.

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

    Looking at all options, your cheapest flight can be booked for $366. While the most popular route (Miami - Reykjavik Keflavik Intl) can be booked for $374 on average, our data indicates $1,419 when flying from Key Largo to Iceland.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Iceland (average of $328). Flying from Key Largo to Iceland in June is currently the most expensive (average of $655). 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 4 airlines flying from Key Largo to Iceland

Discover the top 4 airlines that operate flights from Key Largo to Iceland. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$427Average$945FlexibilityNo cancel feeOn-time76%
DeltaCheapest$469Average$890FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$486Average$922FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$794Average$960FlexibilityNo cancel feeOn-time77%

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