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$440+ Cheap flights from Keflavik Intl (KEF) to Miami (MIA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — MIA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Miami

Best flights from Keflavik Intl to Miami
Discover carefully curated flight deals from Keflavik Intl to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Flysmarter deal was found by Cheapflights users on 12/10. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/155:15 pmKEF - MIA
Nonstop8h 40mIcelandair
Wed 1/285:15 pmMIA - KEF
Nonstop7h 40mIcelandair
Deal found 12/10$440
This Icelandair deal was found by Cheapflights users on 12/10. 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.
Thu 1/155:15 pmKEF - MIA
Nonstop8h 40mMultiple Airlines
Wed 1/2812:55 pmMIA - KEF
1 stop12h 35mMultiple Airlines
Deal found 12/10$657
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Thu 1/153:10 pmKEF - MIA
1 stop30h 45mLufthansa
Wed 1/286:45 pmMIA - KEF
1 stop14h 30mLufthansa
Deal found 12/10$746
This KLM deal was found by Cheapflights users on 12/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/158:00 pmKEF - MIA
2 stops27h 54mKLM
Wed 1/283:37 pmMIA - KEF
2 stops22h 28mKLM
Deal found 12/11$785
This Booking.com deal was found by Cheapflights users on 12/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/157:35 amKEF - MIA
1 stop16h 00mScandinavian Airlines
Wed 1/288:40 pmMIA - KEF
2 stops33h 05mScandinavian Airlines
Deal found 12/11$790

Find flight deals from Keflavik Intl to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Miami (MIA). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$440
(Flysmarter)

Good round-trip deal

$737 or less

Good one-way deal

$1,002 or less
Provider with most accurate pricing for Reykjavik Keflavik Intl-Miami flight deals.
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Provider most trusted by Cheapflights users for Reykjavik Keflavik Intl-Miami flights.
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From Reykjavik Keflavik Intl to Miami
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Price to beat on a round-trip flight from Reykjavik Keflavik Intl to Miami.
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Price to beat on a one-way flight from Reykjavik Keflavik Intl to Miami.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl to Miami 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 December 12, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Miami that are best for you.

Fly from

Keflavik Intl

Fly to

Miami

Route

Depart

Return

Price

ReykjavikMiami

KEF - MIA

KEFMIA

Reykjavik Keflavik Intl

Thu 1/15

5:15 pm-8:55 pm

Nonstop8h 40m

Miami

Wed 1/28

5:15 pm-5:55 am

Nonstop7h 40m

$440

ReykjavikMiami

KEF - MIA

KEFMIA

Reykjavik Keflavik Intl

Thu 1/15

5:15 pm-8:55 pm

Nonstop8h 40m

Miami

Wed 1/28

12:55 pm-6:30 am

1 stop12h 35m

$657

ReykjavikMiami

KEF - MIA

KEFMIA

Reykjavik Keflavik Intl

Thu 1/15

3:10 pm-4:55 pm

1 stop30h 45m

Miami

Wed 1/28

6:45 pm-2:15 pm

1 stop14h 30m

$746

ReykjavikMiami

KEF - MIA

KEFMIA

Reykjavik Keflavik Intl

Thu 1/15

8:00 pm-6:54 pm

2 stops27h 54m

Miami

Wed 1/28

3:37 pm-7:05 pm

2 stops22h 28m

$785

ReykjavikMiami

KEF - MIA

KEFMIA

Reykjavik Keflavik Intl

Thu 1/15

7:35 am-6:35 pm

1 stop16h 00m

Miami

Wed 1/28

8:40 pm-10:45 am

2 stops33h 05m

$790

ReykjavikMiami

KEF - MIA

KEFMIA

Reykjavik Keflavik Intl

Fri 12/26

4:45 pm-12:47 am

2 stops37h 02m

$600

ReykjavikMiami

KEF - MIA

KEFMIA

Reykjavik Keflavik Intl

Tue 12/23

4:45 pm-12:47 am

2 stops37h 02m

$600

ReykjavikMiami

KEF - MIA

KEFMIA

Reykjavik Keflavik Intl

Wed 12/24

4:50 pm-9:04 pm

2 stops33h 14m

$637

ReykjavikMiami

KEF - MIA

KEFMIA

Reykjavik Keflavik Intl

Thu 3/26

5:00 pm-1:09 pm

1 stop24h 09m

$653

ReykjavikMiami

KEF - MIA

KEFMIA

Reykjavik Keflavik Intl

Fri 3/27

5:00 pm-1:09 pm

1 stop24h 09m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 13 results
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Compare providers for flights from Keflavik Intl to Miami

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 Keflavik Intl to Miami in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 Reykjavik Keflavik Intl Airport-Miami flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Reykjavik Keflavik Intl Airport-Miami flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Miami flights, Cheapflights users trust eDreams the most. eDreams 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 Reykjavik Keflavik Intl Airport-Miami 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 Keflavik Intl to Miami

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

What is the cheapest time of day to fly from KEF to MIA?

Find hourly flight availability from Keflavik Intl to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to Miami. 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 into for flights to Miami from Reykjavik Keflavik Intl?

    Most people fly into Miami (MIA) if they book a flight to Miami from Reykjavik Keflavik Intl. On average, Miami has 0 inbound flights from Reykjavik Keflavik Intl per day from 0 airlines. Miami is conveniently located just 6.1 mi from Miami’s city center.

  • How long is the flight from Reykjavik Keflavik Intl Airport to Miami?

    Departing from Reykjavik Keflavik Intl Airport to Miami will take you 8h 40m. There are 3657 mi between Reykjavik Keflavik Intl Airport and Miami. This flight may include one or multiple stops.

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

    The cheapest flight price from Reykjavik Keflavik Intl Airport to Miami is $661. On average you can expect to pay $887. The most popular route, (Reykjavik Keflavik Intl - Miami), can usually be booked for $440.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Keflavik Intl to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Keflavik Intl to Miami

See prices for flight routes from nearby airports that may be better suited for you.
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