$434+ Cheap flights from Keflavik Intl (KEF) to Miami (MIA)
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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — MIA
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Find cheap flights from Keflavik Intl to Miami with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Keflavik Intl to Miami
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Last-minute
One-way
Cheapest flights from Keflavik Intl to MiamiExplore the most affordable flight options available from Keflavik Intl to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
Explore the most affordable flight options available from Keflavik Intl to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
This Gotogate deal was found by Cheapflights users on 7/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:15 pm -
Nonstop8h 35m
Fri 11/135:15 pm -
Nonstop7h 40m
Deal found 7/31![Icelandair logo]()
$682
This Priceline deal was found by Cheapflights users on 7/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:10 pm -
2 stops58h 55m
Fri 11/137:55 pm -
1 stop16h 25m
Deal found 7/31![Scandinavian Airlines logo]()
$761
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 8/107:50 pm -
1 stop30h 29m
Mon 8/2411:10 am -
2 stops15h 15m
Deal found 8/3![Multiple Airlines logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Tue 9/15:00 pm -
1 stop10h 41m
Tue 9/811:10 am -
2 stops15h 15m
Deal found 8/1![Multiple Airlines logo]()
$838
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:15 am -
1 stop16h 56m
Mon 9/71:10 pm -
1 stop15h 35m
Deal found 8/1![Air Canada logo]()
$853
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Tue 9/111:30 am -
2 stops16h 14m
Tue 9/811:30 am -
2 stops17h 20m
Deal found 8/1![United Airlines logo]()
$854
This Icelandair deal was found by Cheapflights users on 7/31. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 pm -
1 stop32h 55m
Fri 11/131:20 pm -
1 stop12h 10m
Deal found 7/31![Multiple Airlines logo]()
$856
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 8/3111:30 am -
2 stops16h 14m
Mon 9/712:17 pm -
2 stops16h 13m
Deal found 8/1![United Airlines logo]()
$858
Best flights from Keflavik Intl to MiamiDiscover 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 August 4, 2026.
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 August 4, 2026.
This Gotogate deal was found by Cheapflights users on 7/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:15 pm -
Nonstop8h 35m
Fri 11/135:15 pm -
Nonstop7h 40m
Deal found 7/31![Icelandair logo]()
$682
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Tue 9/15:00 pm -
1 stop10h 41m
Tue 9/811:10 am -
2 stops15h 15m
Deal found 8/1![Multiple Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Tue 9/111:30 am -
2 stops16h 14m
Tue 9/811:30 am -
2 stops17h 20m
Deal found 8/1![United Airlines logo]()
$854
This Scandinavian Airlines deal was found by Cheapflights users on 7/31. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:05 pm -
2 stops33h 51m
Fri 11/137:55 pm -
2 stops34h 45m
Deal found 7/31![Scandinavian Airlines logo]()
$855
This Icelandair deal was found by Cheapflights users on 7/31. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 pm -
1 stop32h 55m
Fri 11/131:20 pm -
1 stop12h 10m
Deal found 7/31![Multiple Airlines logo]()
$856
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:30 am -
2 stops29h 43m
Mon 9/77:55 am -
3 stops20h 50m
Deal found 8/1![Multiple Airlines logo]()
$1,083
Last-minute flights from Keflavik Intl to MiamiDiscover last-minute flight deals from Keflavik Intl to Miami. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Keflavik Intl to Miami. Data last updated August 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 8/107:50 pm -
1 stop30h 29m
Mon 8/2411:10 am -
2 stops15h 15m
Deal found 8/3![Multiple Airlines logo]()
$831
This Travelocity deal was found by Cheapflights users on 7/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:50 am -
2 stops33h 04m
Mon 8/247:55 am -
1 stop20h 00m
Deal found 7/31![Air Canada logo]()
$891
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Mon 8/109:50 am -
2 stops33h 04m
Mon 8/2412:17 pm -
1 stop16h 33m
Deal found 8/3![United Airlines logo]()
$897
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:15 am -
1 stop16h 56m
Mon 9/71:10 pm -
1 stop15h 35m
Deal found 8/1![Air Canada logo]()
$853
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 8/3111:30 am -
2 stops16h 14m
Mon 9/712:17 pm -
2 stops16h 13m
Deal found 8/1![United Airlines logo]()
$858
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Tue 9/15:00 pm -
1 stop10h 41m
Tue 9/811:10 am -
2 stops15h 15m
Deal found 8/1![Multiple Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Tue 9/111:30 am -
2 stops16h 14m
Tue 9/811:30 am -
2 stops17h 20m
Deal found 8/1![United Airlines logo]()
$854
One-way flights from Keflavik Intl to MiamiSearch for one-way flight options from Keflavik Intl to Miami. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Keflavik Intl to Miami. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/3111:50 am -
3 stops58h 00m
Deal found 8/3![Multiple Airlines logo]()
$434
This Mytrip deal was found by Cheapflights users on 8/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:15 pm -
Nonstop8h 35m
Deal found 8/3![Icelandair logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:25 pm -
3 stops57h 25m
Deal found 7/31![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Fri 8/216:25 pm -
2 stops29h 40m
Deal found 8/4![Multiple Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Mon 9/76:40 pm -
3 stops53h 05m
Deal found 7/30![Multiple Airlines logo]()
$549
This KAYAK deal was found by Cheapflights users on 7/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2511:50 am -
2 stops26h 01m
Deal found 7/31![Finnair logo]()
$627
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Wed 8/191:10 am -
1 stop23h 40m
Deal found 7/30![Multiple Airlines logo]()
$634
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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $682 (Gotogate) |
One-way from | $434 (Kiwi.com) |
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 August 4, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Miami that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ReykjavikMiami
KEF - MIA
KEFMIA
Reykjavik Keflavik Intl
Tue 11/3
5:15 pm-8:50 pm
Nonstop8h 35m
Miami
Fri 11/13
5:15 pm-5:55 am
Nonstop7h 40m
$682
ReykjavikMiami
KEF - MIA
KEFMIA
Reykjavik Keflavik Intl
Tue 9/1
5:00 pm-11:41 pm
1 stop10h 41m
Miami
Tue 9/8
11:10 am-6:25 am
2 stops15h 15m
$838
ReykjavikMiami
KEF - MIA
KEFMIA
Reykjavik Keflavik Intl
Tue 9/1
11:30 am-11:44 pm
2 stops16h 14m
Miami
Tue 9/8
11:30 am-8:50 am
2 stops17h 20m
$854
ReykjavikMiami
KEF - MIA
KEFMIA
Reykjavik Keflavik Intl
Tue 11/3
6:05 pm-10:56 pm
2 stops33h 51m
Miami
Fri 11/13
7:55 pm-11:40 am
2 stops34h 45m
$855
ReykjavikMiami
KEF - MIA
KEFMIA
Reykjavik Keflavik Intl
Tue 11/3
5:00 pm-8:55 pm
1 stop32h 55m
Miami
Fri 11/13
1:20 pm-6:30 am
1 stop12h 10m
$856
ReykjavikMiami
KEF - MIA
KEFMIA
Reykjavik Keflavik Intl
Mon 8/31
10:30 am-12:13 pm
2 stops29h 43m
Miami
Mon 9/7
7:55 am-8:45 am
3 stops20h 50m
$1,083
Cheapest one-way
ReykjavikMiami
KEF - MIA
KEFMIA
Reykjavik Keflavik Intl
Sat 10/31
11:50 am-5:50 pm
3 stops58h 00m
$434
Quickest one-way
ReykjavikMiami
KEF - MIA
KEFMIA
Reykjavik Keflavik Intl
Sat 10/31
5:15 pm-9:50 pm
Nonstop8h 35m
$493
ReykjavikMiami
KEF - MIA
KEFMIA
Reykjavik Keflavik Intl
Sun 8/23
3:25 pm-8:50 pm
3 stops57h 25m
$503
ReykjavikMiami
KEF - MIA
KEFMIA
Reykjavik Keflavik Intl
Mon 9/7
6:40 pm-7:45 pm
3 stops53h 05m
$549
Showing 1-10 of 13 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Miami flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reykjavik Keflavik Intl Airport-Miami flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
KEF-MIA
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.
Reviews of airlines servicing Miami
Get insights into the airlines that provide service to Miami. 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 Miami. Reviews last updated August 4, 2026.
Peruse reviews from past customers who have flown with Icelandair from Reykjavik Keflavik Intl Airport to Miami to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.0
Entertainment
6.8
Boarding
7.1
Comfort
6.9
Food
6.1
Overall
7.0
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
KEF - ORD
Crew
8.0
Entertainment
6.8
Boarding
7.1
Comfort
6.9
Food
6.1
Overall
7.0
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
KEF - ORD
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.
Traveling to a place near Miami?
Book flights to Miami if you plan to visit one of these locationsSunny Isles Beach
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Miami Springs
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Sunrise
Doral
Hialeah
Palm Beach
Lake Worth
Kendall
Tamarac
Fisher Island
Bonita Springs
Deerfield Beach
Marathon
North Palm Beach
Oakland Park
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Other flights to Miami
Explore flights to Miami departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
Keflavik Intl and Miami flights
Browse other Keflavik Intl and Miami flight options. Last updated on August 4, 2026.
Other flights from Keflavik Intl
Browse through other flights departing from Keflavik Intl. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
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Top airline flying from Keflavik Intl to Miami
Discover the top airline that operate flights from Keflavik Intl to Miami. 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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$740 | FlexibilityNo cancel fee | On-time76% |