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Iceland

$760+ Cheap flights from Louisville (SDF) to Iceland

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KEF
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Louisville to Iceland

Cheapest flights from Louisville to Iceland
Explore the most affordable flight options available from Louisville to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/205:05 amSDF - KEF
2 stops20h 35mMultiple Airlines
mié. 12/245:00 pmKEF - SDF
3 stops35h 59mMultiple Airlines
Deal found 12/11$2,783
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/208:05 amSDF - KEF
2 stops28h 00mBritish Airways
mié. 12/2411:50 amKEF - SDF
2 stops58h 46mBritish Airways
Deal found 12/11$4,065

Find flight deals from Louisville to Iceland

Keep the following information in mind while searching for Louisville to Iceland flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$760
(KLM)

Popular in

January

Cheapest in

October
Provider with most accurate pricing for Louisville Intl-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Reykjavik (REK) flights.
Search Deals
From Louisville Intl to Iceland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Iceland 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Louisville to Iceland that are best for you.

Fly from

Louisville

Fly to

Iceland

Route

Depart

Return

Price

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

vie. 5/1

2:15 pm-9:30 am

2 stops15h 15m

Reykjavik Keflavik Intl

vie. 5/8

8:50 am-5:41 pm

1 stop12h 51m

$760

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

mar. 5/12

4:00 pm-7:00 am

1 stop11h 00m

Reykjavik Keflavik Intl

mié. 5/20

9:30 am-3:44 pm

1 stop10h 14m

$760

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

mié. 2/4

5:47 pm-3:30 pm

2 stops40h 43m

Reykjavik Keflavik Intl

lun. 2/9

4:20 pm-11:50 pm

2 stops36h 30m

$791

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

sáb. 1/10

5:45 pm-3:30 pm

2 stops40h 45m

Reykjavik Keflavik Intl

sáb. 1/17

7:35 am-11:55 pm

2 stops45h 20m

$869

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

vie. 4/17

5:45 pm-12:10 am

2 stops26h 25m

Reykjavik Keflavik Intl

jue. 4/23

1:15 am-4:51 pm

2 stops43h 36m

$944

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

lun. 6/1

7:00 am-8:45 am

2 stops21h 45m

Reykjavik Keflavik Intl

mié. 6/10

9:15 am-4:49 pm

2 stops35h 34m

$962

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

vie. 3/6

12:30 pm-3:25 pm

2 stops21h 55m

Reykjavik Keflavik Intl

lun. 3/9

7:35 am-10:34 pm

2 stops18h 59m

$966

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

dom. 5/31

10:00 am-8:50 am

1 stop18h 50m

Reykjavik Keflavik Intl

mar. 6/9

11:30 am-7:34 pm

1 stop12h 04m

$975

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

sáb. 5/30

9:00 am-8:30 am

1 stop19h 30m

Reykjavik Keflavik Intl

mar. 6/9

12:00 pm-8:14 pm

1 stop12h 14m

$975

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Best time to book a flight from Louisville to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Louisville 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 Louisville to Iceland

What is the cheapest month to book a flight from Louisville to Iceland?

Currently, March is the cheapest month in which you can book a flight from Louisville to Iceland (average of $181). Flying from Louisville to Iceland in November is currently the most expensive (average of $1,087). 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.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Iceland. 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 Louisville to Iceland?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to Iceland from Louisville.

  • How long is the flight from Louisville to Iceland?

    KLM can get you from Louisville to Iceland in just under 11h. Your travel time can differ by up to . There are 3084 mi between Louisville and Iceland.

  • Can I find deals for flights from Louisville to Iceland that include hotel bookings?

    Yes. In addition to deals on Louisville to Iceland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Iceland?

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

  • Can I find deals for business class flights from Louisville to Iceland?

    Yes. Cheapflights offers flight deals from Louisville to Iceland 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 Louisville to Iceland?

    Currently, March is the cheapest month in which you can book a flight from Louisville to Iceland (average of $181). Flying from Louisville to Iceland in November is currently the most expensive (average of $1,087). 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

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