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$256+ Cheap flights from Key Largo, FL to Reykjavik

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — REK
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Key Largo to Reykjavik

Keep the following information in mind while searching for Key Largo to Reykjavik flight deals. Data was last updated April 3, 2025.

Round-trip from

$539
(Kiwi.com)
From Key Largo to Reykjavik
Search Deals

Find flight deals from Key Largo to Reykjavik

Cheapest flights from Key Largo to Reykjavik
Explore the most affordable flight options available from Key Largo to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Thu 5/13:50 pmMIA - KEF
1 stop33h 05mMultiple Airlines
Thu 5/83:05 pmKEF - MIA
1 stop11h 16mMultiple Airlines
Deal found 4/1$393
This American Airlines deal was found by Cheapflights users on 4/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:05 pmMIA - KEF
1 stop31h 40mAmerican Airlines
Wed 11/2611:45 amKEF - MIA
1 stop32h 00mAmerican Airlines
Deal found 4/2$639
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Sun 11/25:15 pmMIA - KEF
Nonstop7h 40mIcelandair
Sat 11/85:15 pmKEF - MIA
Nonstop8h 40mIcelandair
Deal found 4/1$642
This Finnair deal was found by Cheapflights users on 4/2. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:40 pmMIA - KEF
2 stops29h 35mFinnair
Mon 11/1010:00 amKEF - MIA
2 stops33h 45mFinnair
Deal found 4/2$649
This oojo deal was found by Cheapflights users on 4/2. 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 11/181:40 pmMIA - KEF
2 stops16h 10mBritish Airways
Wed 11/2611:45 amKEF - MIA
2 stops26h 55mBritish Airways
Deal found 4/2$653
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 10/103:35 pmMIA - KEF
1 stop13h 55mDelta
Wed 10/158:50 amKEF - MIA
1 stop12h 19mDelta
Deal found 4/1$761
This KLM deal was found by Cheapflights users on 4/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:35 pmMIA - KEF
1 stop13h 55mKLM
Wed 10/158:50 amKEF - MIA
2 stops16h 05mKLM
Deal found 4/1$766
This United Airlines deal was found by Cheapflights users on 4/1. 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 8/136:30 amMIA - KEF
2 stops21h 40mUnited Airlines
Wed 8/279:30 amKEF - MIA
2 stops33h 37mUnited Airlines
Deal found 4/1$785
This Scandinavian Airlines deal was found by Cheapflights users on 4/1. 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 10/17:30 amMIA - KEF
2 stops36h 20mScandinavian Airlines
Tue 10/75:10 pmKEF - MIA
2 stops34h 03mScandinavian Airlines
Deal found 4/1$805
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Mon 8/119:40 pmMIA - KEF
2 stops54h 30mAir Canada
Tue 8/199:50 amKEF - MIA
2 stops31h 21mAir Canada
Deal found 4/1$806
This SWISS deal was found by Cheapflights users on 3/31. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:40 pmMIA - KEF
1 stop32h 55mSWISS
Tue 8/199:25 amKEF - MIA
1 stop36h 05mSWISS
Deal found 3/31$829

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Reykjavik 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 3, 2025.
Use the filters below to find and compare flights from Key Largo to Reykjavik that are best for you.

Fly from

Key Largo

Fly to

Reykjavik

Route

Depart

Return

Price

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Thu 5/1

3:50 pm-4:55 am

1 stop33h 05m

Reykjavik Keflavik Intl

Thu 5/8

3:05 pm-10:21 pm

1 stop11h 16m

$393

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Tue 4/22

10:20 am-9:45 pm

1 stop31h 25m

Reykjavik Keflavik Intl

Tue 4/29

7:55 pm-1:06 pm

1 stop21h 11m

$765

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Wed 8/13

6:30 am-8:10 am

2 stops21h 40m

Reykjavik Keflavik Intl

Wed 8/27

9:30 am-3:07 pm

2 stops33h 37m

$785

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Wed 4/23

11:14 am-9:30 am

1 stop18h 16m

Reykjavik Keflavik Intl

Wed 4/30

11:25 am-6:54 pm

1 stop11h 29m

$794

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Mon 8/11

9:40 pm-8:10 am

2 stops54h 30m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-10:56 am

2 stops53h 26m

$806

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Tue 5/13

10:37 am-6:20 am

2 stops15h 43m

Reykjavik Keflavik Intl

Tue 5/20

8:50 am-6:07 pm

1 stop13h 17m

$812

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Sun 8/10

7:40 pm-8:35 am

1 stop32h 55m

Reykjavik Keflavik Intl

Tue 8/19

9:25 am-5:30 pm

1 stop36h 05m

$829

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Wed 8/13

5:00 pm-4:30 pm

2 stops19h 30m

Reykjavik Keflavik Intl

Wed 8/27

5:15 pm-6:10 pm

2 stops28h 55m

$836

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Wed 8/20

4:40 pm-11:20 pm

2 stops26h 40m

Reykjavik Keflavik Intl

Thu 8/28

12:10 am-2:40 pm

2 stops18h 30m

$892

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Thu 7/24

10:40 am-4:55 am

1 stop14h 15m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 24 results
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Best time to book a flight from Key Largo to Reykjavik

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

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

Currently, November is the cheapest month in which you can book a flight from Key Largo to Reykjavik (average of $328). Flying from Key Largo to Reykjavik in July is currently the most expensive (average of $651). 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 KEF?

Find hourly flight availability from Key Largo to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

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

Rainfall in Reykjavik by month

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

In terms of precipitation, rainfall in Reykjavik ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik when rainfall is around 1.6 in.

Temperature in Reykjavik by month

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

If weather is an important factor for your trip to Reykjavik, 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Reykjavik

Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated April 3, 2025.
Delta
8.0
Very good
7,897 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

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
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

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.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

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.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

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
771 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

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.
SWISS
7.5
Good
1,574 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

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 Reykjavik. 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 Reykjavik one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $634. KLM flights start at $823 while deals on TAP AIR PORTUGAL start at $856 one-way.

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

    On average you can expect to pay $1,022 for a flight from Key Largo to Reykjavik. The cheapest flight overall is $221 while the most popular route, (Miami - Reykjavik Keflavik Intl) is currently priced at $542.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Reykjavik (average of $328). Flying from Key Largo to Reykjavik in July is currently the most expensive (average of $651). 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 7 airlines flying from Key Largo to Reykjavik

Discover the top 7 airlines that operate flights from Key Largo to Reykjavik. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$623Average$777FlexibilityNo cancel feeOn-time67%
KLMCheapest$640Average$1,071FlexibilityNo cancel feeOn-time75%
DeltaCheapest$662Average$952FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$694Average$962FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$761Average$892FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$777Average$900FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$794Average$946FlexibilityNo cancel feeOn-time77%

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