$440 Cheap Flights from Miami (MIA) to Reykjavik (KEF)

View $440 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Miami Intl. Airport (MIA) to Reykjavik–Keflavik Intl. Airport (KEF)

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Cheap Flights from Miami to Reykjavik (MIA-KEF)

Prices were available within the past 7 days and start at $440 for one-way flights and $474 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Sep 22 - Wed, Oct 1
MIA
Miami
KEF
Reykjavik
$474 Roundtrip, found 5 hours ago
$474
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Sep 22 from Miami to Reykjavik, returning Wed, Oct 1, priced at $474 found 5 hours ago
Virgin Atlantic
Mon, Sep 22 - Wed, Oct 1
MIA
Miami
KEF
Reykjavik
$474 Roundtrip, found 5 hours ago
$474
Roundtrip
found 5 hours ago
Select Virgin Atlantic flight, departing Mon, Sep 22 from Miami to Reykjavik, returning Wed, Oct 1, priced at $474 found 5 hours ago
Delta
Tue, Sep 23 - Wed, Oct 8
MIA
Miami
KEF
Reykjavik
$478 Roundtrip, found 8 hours ago
$478
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Sep 23 from Miami to Reykjavik, returning Wed, Oct 8, priced at $478 found 8 hours ago
Virgin Atlantic
Mon, Sep 15 - Wed, Oct 1
MIA
Miami
KEF
Reykjavik
$484 Roundtrip, found 16 hours ago
$484
Roundtrip
found 16 hours ago
Select Virgin Atlantic flight, departing Mon, Sep 15 from Miami to Reykjavik, returning Wed, Oct 1, priced at $484 found 16 hours ago
Virgin Atlantic
Sun, Oct 5 - Mon, Oct 13
MIA
Miami
KEF
Reykjavik
$485 Roundtrip, found 12 hours ago
$485
Roundtrip
found 12 hours ago
Select Virgin Atlantic flight, departing Sun, Oct 5 from Miami to Reykjavik, returning Mon, Oct 13, priced at $485 found 12 hours ago
Delta
Mon, Aug 25 - Wed, Sep 3
MIA
Miami
KEF
Reykjavik
$486 Roundtrip, found 4 hours ago
$486
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Aug 25 from Miami to Reykjavik, returning Wed, Sep 3, priced at $486 found 4 hours ago
KLM
Mon, Sep 22 - Wed, Oct 1
MIA
Miami
KEF
Reykjavik
$526 Roundtrip, found 5 hours ago
$526
Roundtrip
found 5 hours ago
Select KLM flight, departing Mon, Sep 22 from Miami to Reykjavik, returning Wed, Oct 1, priced at $526 found 5 hours ago
Air France
Tue, Sep 30 - Wed, Oct 8
MIA
Miami
KEF
Reykjavik
$526 Roundtrip, found 15 hours ago
$526
Roundtrip
found 15 hours ago
Select Air France flight, departing Tue, Sep 30 from Miami to Reykjavik, returning Wed, Oct 8, priced at $526 found 15 hours ago
Air Canada
Sat, Aug 30 - Fri, Sep 12
MIA
Miami
KEF
Reykjavik
$568 Roundtrip, found 1 hour ago
$568
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Sat, Aug 30 from Miami to Reykjavik, returning Fri, Sep 12, priced at $568 found 1 hour ago
United
Sat, Aug 30 - Fri, Sep 12
MIA
Miami
KEF
Reykjavik
$582 Roundtrip, found 1 hour ago
$582
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Aug 30 from Miami to Reykjavik, returning Fri, Sep 12, priced at $582 found 1 hour ago

Find the cheapest month to fly from Miami (MIA) to Reykjavik (KEF)

November is typically the cheapest month to fly

From $446 - $1,119 per traveler.

Graph displaying average flight prices per month

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $648
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $648
Flights from Miami (MIA) to Reykjavik (KEF)
Origin airport
Miami Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$473
Distance
3659 mi

Miami to Reykjavik Flights

The cheapest times to fly from Miami to Reykjavik

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Miami to Reykjavik are during the month of September. You can find some of the cheapest flights from Miami to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miami to Reykjavik

Sunday is one of the best days to book for cheap flights from Miami to Reykjavik: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Miami to Reykjavik

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Miami to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $440 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Miami to Reykjavik flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Miami to Reykjavik airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Miami Intl. Airport (MIA) to Keflavik Intl. Airport (KEF) cost?
Discover the latest flight deals from MIA to KEF by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MIA to KEF?
The cheapest flights from MIA to KEF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MIA to KEF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MIA to KEF. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Miami Intl. Airport (MIA) to Keflavik Intl. Airport (KEF)?
There aren't any daily direct flights departing from Miami Intl. Airport (MIA) to Keflavik Intl. Airport (KEF). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from MIA to KEF?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miami Intl. Airport (MIA) to Keflavik Intl. Airport (KEF)?
Book a flight from Miami Intl. Airport (MIA) to Keflavik Intl. Airport (KEF) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Miami Intl. Airport (MIA) to Keflavik Intl. Airport (KEF) last-minute?
Booking your flight from MIA to KEF just before your getaway is usually more expensive. However, if you're flexible with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a MIA to KEF flight and hotel package?
You'll typically save money by booking a MIA to KEF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Miami Intl. Airport (MIA) to Keflavik Intl. Airport (KEF)?
It's usually possible to cancel or reschedule your MIA to KEF flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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