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Keflavik Intl

$232+ Cheap flights from Miami (MIA) to Keflavik Intl (KEF)

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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — KEF
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Reykjavik Keflavik Intl are usually found in January or May, booked 17 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Miami to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$509
(Scandinavian Airlines)

One-way from

$243
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$992

Good round-trip deal

$588 or less

Good one-way deal

$441 or less
Provider with most accurate pricing for Miami-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Miami-Reykjavik Keflavik Intl flights.
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From Miami to Reykjavik Keflavik Intl
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One-way flight from Miami to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 3% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Miami to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Miami to Reykjavik Keflavik Intl.
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Find flight deals from Miami to Keflavik Intl

Cheapest flights from Miami to Keflavik Intl
Explore the most affordable flight options available from Miami to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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 10/278:45 pmMIA - KEF
1 stop34h 00mScandinavian Airlines
Sun 11/94:25 pmKEF - MIA
2 stops30h 30mScandinavian Airlines
Deal found 4/29$509
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/39:20 pmMIA - KEF
1 stop27h 25mMultiple Airlines
Wed 5/73:45 pmKEF - MIA
1 stop25h 31mMultiple Airlines
Deal found 4/28$571
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:40 pmMIA - KEF
1 stop31h 05mAmerican Airlines
Wed 11/2611:45 amKEF - MIA
1 stop32h 00mAmerican Airlines
Deal found 4/29$602
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/122:15 pmMIA - KEF
1 stop13h 55mAir Canada
Thu 8/219:30 amKEF - MIA
1 stop17h 46mAir Canada
Deal found 4/29$625
This Expedia deal was found by Cheapflights users on 4/27. 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 Expedia 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
Tue 11/2511:45 amKEF - MIA
2 stops31h 10mBritish Airways
Deal found 4/27$643
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:15 pmMIA - KEF
Nonstop7h 40mIcelandair
Tue 11/115:15 pmKEF - MIA
Nonstop8h 40mIcelandair
Deal found 4/29$653
This United Airlines deal was found by Cheapflights users on 4/28. 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 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 42mUnited Airlines
Deal found 4/28$659
This SWISS deal was found by Cheapflights users on 4/28. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:40 pmMIA - KEF
1 stop14h 20mSWISS
Mon 11/32:20 pmKEF - MIA
1 stop29h 20mSWISS
Deal found 4/28$701
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1911:10 amMIA - KEF
1 stop18h 20mDelta
Tue 5/279:30 amKEF - MIA
1 stop17h 25mDelta
Deal found 4/28$724
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1312:05 pmMIA - KEF
2 stops14h 15mKLM
Tue 5/2011:25 amKEF - MIA
1 stop11h 24mKLM
Deal found 4/28$774
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:40 pmMIA - KEF
1 stop26h 55mLufthansa
Thu 11/133:10 pmKEF - MIA
1 stop30h 45mLufthansa
Deal found 4/29$801

Cheapflights Fare Finder

Customize your flight search to find flights from Miami to Keflavik Intl 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 30, 2025.
Use the filters below to find and compare flights from Miami to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Miami

Fly to

Keflavik Intl

Route

Depart

Return

Price

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Sat 5/3

9:20 pm-4:45 am

1 stop27h 25m

Reykjavik Keflavik Intl

Wed 5/7

3:45 pm-1:16 pm

1 stop25h 31m

$571

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Mon 5/19

11:10 am-9:30 am

1 stop18h 20m

Reykjavik Keflavik Intl

Tue 5/27

9:30 am-10:55 pm

1 stop17h 25m

$724

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Wed 5/28

12:20 pm-8:30 am

1 stop16h 10m

Reykjavik Keflavik Intl

Wed 6/4

9:30 am-4:11 pm

2 stops34h 41m

$761

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Mon 7/7

6:15 pm-8:10 am

2 stops57h 55m

Reykjavik Keflavik Intl

Thu 7/24

9:30 am-1:11 pm

1 stop31h 41m

$770

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Tue 5/13

12:05 pm-6:20 am

2 stops14h 15m

Reykjavik Keflavik Intl

Tue 5/20

11:25 am-6:49 pm

1 stop11h 24m

$774

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Mon 6/9

6:00 am-6:05 am

1 stop20h 05m

Reykjavik Keflavik Intl

Mon 6/16

9:55 am-11:59 pm

1 stop18h 04m

$846

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Tue 5/13

4:40 pm-8:20 am

2 stops35h 40m

Reykjavik Keflavik Intl

Mon 5/19

12:25 am-2:40 pm

1 stop18h 15m

$925

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Tue 5/20

7:54 pm-9:40 am

2 stops33h 46m

Reykjavik Keflavik Intl

Sun 5/25

10:20 am-2:30 pm

1 stop32h 10m

$929

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Fri 5/16

7:40 pm-2:00 pm

1 stop14h 20m

Reykjavik Keflavik Intl

Thu 5/22

9:05 am-5:30 pm

1 stop36h 25m

$955

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Fri 7/25

3:50 pm-4:55 am

1 stop33h 05m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 17 results
1
2

Compare providers for flights from Miami to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Keflavik Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Miami-Reykjavik Keflavik Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Miami-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Miami-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Miami to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Miami 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 Miami to Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from Miami to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Miami to Keflavik Intl. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Miami to Reykjavik Keflavik Intl Airport, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Miami to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Miami to Reykjavik Keflavik Intl Airport (average of $328). Flying from Miami to Reykjavik Keflavik Intl Airport 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 MIA to KEF?

Find hourly flight availability from Miami to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Miami to Reykjavik Keflavik Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Miami to Reykjavik Keflavik Intl Airport?

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

Travelers seeking maximum savings on their Miami to Reykjavik Keflavik Intl Airport flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Keflavik Intl by month

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

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport 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 Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

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

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, 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 Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated April 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Miami to Reykjavik to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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

  • What airport do you fly from for flights from Miami to Reykjavik Keflavik Intl?

    Miami (MIA) is the airport you will fly out of if you book a flight from Miami to Reykjavik Keflavik Intl. You should not have trouble finding flights to Reykjavik Keflavik Intl from Miami; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the Miami airport to Reykjavik Keflavik Intl. It is only a 6.1 mi journey to Miami (MIA) from Miami’s city center.

  • What are the cheapest airlines flying from Miami to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Miami to Reykjavik Keflavik Intl Airport round-trip from $509. Other airlines that can offer you cheap pricing are Delta, from $609, and Air Canada, from $625. Users have found that Scandinavian Airlines is 45% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Miami to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $654. However, be on the lookout for offers from TAP AIR PORTUGAL and Air Canada, as they are both options that can get you from Miami to Reykjavik Keflavik Intl Airport for a low price.

  • What are the cheapest flights from Miami to Reykjavik Keflavik Intl Airport?

    Looking for the cheapest flight from Miami to Reykjavik Keflavik Intl Airport? While on average our users pay $1,065, our data indicates the cheapest price to be $430. The most popular route (Miami - Reykjavik Keflavik Intl), is priced around $550.

  • Can I find deals for flights from Miami to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Miami to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Keflavik Intl.

  • Can I find deals for business class flights from Miami to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Miami to Keflavik Intl 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 Miami to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Miami to Reykjavik Keflavik Intl Airport (average of $328). Flying from Miami to Reykjavik Keflavik Intl Airport 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.

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Top 7 airlines flying from Miami to Keflavik Intl

Discover the top 7 airlines that operate flights from Miami to Keflavik Intl. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$623Average$777FlexibilityNo cancel feeOn-time67%
KLMCheapest$640Average$1,022FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$671Average$817FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$694Average$972FlexibilityNo cancel feeOn-time77%
DeltaCheapest$735Average$1,033FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$777Average$908FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$794Average$946FlexibilityNo cancel feeOn-time77%

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