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Keflavik Intl

$240+ 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
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Reykjavik Keflavik Intl are usually found in May or January, booked 21 days in advance, depart on a Tuesday 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 July 11, 2025.

Round-trip from

$389
(Cheapflightsfares)

One-way from

$240
(Mytrip)

Popular in

July

Cheapest in

May

Average price

$1,108

Good round-trip deal

$549 or less
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. 1% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip 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 July 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:15 pmMIA - KEF
Nonstop7h 40mIcelandair
Sat 11/155:15 pmKEF - MIA
Nonstop8h 40mIcelandair
Deal found 7/9$389
This Trip.com deal was found by Cheapflights users on 7/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/214:34 pmMIA - KEF
1 stop12h 31mMultiple Airlines
Wed 8/277:45 pmKEF - MIA
1 stop31h 21mMultiple Airlines
Deal found 7/8$461
This Booking.com deal was found by Cheapflights users on 7/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/177:55 amMIA - KEF
2 stops20h 20mAir Canada
Tue 8/269:50 amKEF - MIA
2 stops17h 26mAir Canada
Deal found 7/10$571
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/124:16 pmMIA - KEF
2 stops35h 54mUnited Airlines
Thu 8/219:30 amKEF - MIA
2 stops33h 40mUnited Airlines
Deal found 7/10$584
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:23 amMIA - KEF
1 stop19h 37mDelta
Thu 8/219:30 amKEF - MIA
1 stop17h 40mDelta
Deal found 7/10$601
This FlightHub deal was found by Cheapflights users on 7/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:55 pmMIA - KEF
1 stop33h 50mScandinavian Airlines
Sun 11/911:30 amKEF - MIA
1 stop35h 35mScandinavian Airlines
Deal found 7/9$603
This British Airways deal was found by Cheapflights users on 7/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:00 pmMIA - KEF
1 stop31h 45mBritish Airways
Wed 11/2611:50 amKEF - MIA
1 stop31h 50mBritish Airways
Deal found 7/10$607

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 July 11, 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

Fri 11/7

5:15 pm-5:55 am

Nonstop7h 40m

Reykjavik Keflavik Intl

Sat 11/15

5:15 pm-8:55 pm

Nonstop8h 40m

$389

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Thu 8/21

4:34 pm-9:05 am

1 stop12h 31m

Reykjavik Keflavik Intl

Wed 8/27

7:45 pm-11:06 pm

1 stop31h 21m

$461

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Sun 8/17

7:55 am-8:15 am

2 stops20h 20m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-11:16 pm

2 stops17h 26m

$571

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Tue 8/12

4:16 pm-8:10 am

2 stops35h 54m

Reykjavik Keflavik Intl

Thu 8/21

9:30 am-3:10 pm

2 stops33h 40m

$584

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Sun 8/10

7:23 am-7:00 am

1 stop19h 37m

Reykjavik Keflavik Intl

Wed 8/20

11:25 am-11:35 pm

1 stop16h 10m

$601

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Wed 11/5

7:55 pm-10:45 am

1 stop33h 50m

Reykjavik Keflavik Intl

Sun 11/9

11:30 am-6:05 pm

1 stop35h 35m

$603

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Tue 11/18

10:00 pm-10:45 am

1 stop31h 45m

Reykjavik Keflavik Intl

Wed 11/26

11:50 am-2:40 pm

1 stop31h 50m

$607

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Fri 7/25

9:09 pm-4:55 am

2 stops27h 46m

$240

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Sun 10/26

6:15 pm-5:55 am

Nonstop7h 40m

$457

MiamiReykjavik

MIA - KEF

MIAKEF

Miami

Mon 12/8

7:55 pm-10:45 am

2 stops57h 50m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 13 results
1
2

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 June 27, 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 June is currently the most expensive (average of $652). 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 July 11, 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 39% 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 Wednesday 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.

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 July 11, 2025.
Read through reviews of airlines operating flights from Miami to Reykjavik Keflavik Intl Airport, such as Delta, SWISS, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
7,951 reviews
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
7.5
Good
1,655 reviews
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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.
United Airlines
7.4
Good
8,846 reviews
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
7.3
Good
1,418 reviews
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
9,695 reviews
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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 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 5 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 $389. Other airlines that can offer you cheap pricing are Air Canada, from $571, and United Airlines, from $584. Users have found that Icelandair is 57% 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 $457. However, be on the lookout for offers from Scandinavian Airlines 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 $1,672, our data indicates the cheapest price to be $371. The most popular route (Miami - Reykjavik Keflavik Intl), is priced around $389.

  • 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 June is currently the most expensive (average of $652). 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

Traveling to a place near Miami?

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Top 5 airlines flying from Miami to Keflavik Intl

Discover the top 5 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 July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$622Average$810FlexibilityNo cancel feeOn-time76%
KLMCheapest$640Average$1,004FlexibilityNo cancel feeOn-time75%
DeltaCheapest$707Average$990FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$788Average$887FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$814Average$949FlexibilityNo cancel feeOn-time77%

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