HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Iceland

$876+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KEF
Oct 24 — Oct 311
Fri 10/24
Fri 10/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Iceland 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Louisville to Iceland

Keep the following information in mind while searching for Louisville to Iceland flight deals. Data was last updated September 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$876
(Expedia)

Popular in

December

Cheapest in

October

Average price

$1,067
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. 27% potential increase in price ($441 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find 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 September 24, 2025.

This Expedia deal was found by Cheapflights users on 9/22. 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.
Sun 10/127:20 pmSDF - KEF
2 stops24h 15mLufthansa
Sat 10/182:20 pmKEF - SDF
2 stops34h 28mLufthansa
Deal found 9/22$876
This Priceline deal was found by Cheapflights users on 9/23. 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.
Fri 11/712:43 pmSDF - KEF
2 stops40h 57mBritish Airways
Fri 11/146:10 pmKEF - SDF
2 stops33h 45mBritish Airways
Deal found 9/23$943
This Mytrip deal was found by Cheapflights users on 9/24. 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 10/116:58 pmSDF - KEF
2 stops29h 57mMultiple Airlines
Sat 10/183:05 pmKEF - SDF
3 stops30h 58mMultiple Airlines
Deal found 9/24$988
This KAYAK deal was found by Cheapflights users on 9/24. 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.
Sat 10/117:20 pmSDF - KEF
2 stops24h 15mLufthansa
Sat 10/182:20 pmKEF - SDF
2 stops34h 28mLufthansa
Deal found 9/24$1,008
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 11/710:55 amSDF - KEF
2 stops29h 50mMultiple Airlines
Fri 11/145:15 pmKEF - SDF
1 stop35h 30mMultiple Airlines
Deal found 9/23$1,063
This Mytrip deal was found by Cheapflights users on 9/22. 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.
Sun 10/122:57 pmSDF - KEF
3 stops37h 18mMultiple Airlines
Sat 10/183:05 pmKEF - SDF
3 stops30h 58mMultiple Airlines
Deal found 9/22$1,073

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 September 24, 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

Sun 10/12

7:20 pm-11:35 pm

2 stops24h 15m

Reykjavik Keflavik Intl

Sat 10/18

2:20 pm-8:48 pm

2 stops34h 28m

$876

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Fri 11/7

12:43 pm-10:40 am

2 stops40h 57m

Reykjavik Keflavik Intl

Fri 11/14

6:10 pm-10:55 pm

2 stops33h 45m

$943

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sat 10/11

6:58 pm-4:55 am

2 stops29h 57m

Reykjavik Keflavik Intl

Sat 10/18

3:05 pm-6:03 pm

3 stops30h 58m

$988

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sat 10/11

7:20 pm-11:35 pm

2 stops24h 15m

Reykjavik Keflavik Intl

Sat 10/18

2:20 pm-8:48 pm

2 stops34h 28m

$1,008

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Fri 11/7

10:55 am-9:45 pm

2 stops29h 50m

Reykjavik Keflavik Intl

Fri 11/14

5:15 pm-11:45 pm

1 stop35h 30m

$1,063

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sun 10/12

8:10 pm-8:15 am

2 stops32h 05m

Reykjavik Keflavik Intl

Sat 10/18

3:05 pm-6:03 pm

3 stops30h 58m

$1,096

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/22

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
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated September 24, 2025.
Read reviews from past customers who have flown Delta from Louisville to Iceland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Lufthansa and British Airways can get you from Louisville to Iceland in just under 24h 15m. Your travel time can differ by up to 16h 42m. There are 3084 mi between Louisville and Iceland. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, November is the cheapest month in which you can book a flight from Louisville to Iceland (average of $328). Flying from Louisville to Iceland in June is currently the most expensive (average of $656). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Iceland

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Heathrow flights
Cincinnati to Heathrow flights
Nashville to Dublin flights
Cincinnati to Charles de Gaulle flights
Cincinnati to Gatwick flights
Nashville to Gatwick flights
Cincinnati to London City flights
Nashville to Charles de Gaulle flights
Nashville to Leonardo da Vinci/Fiumicino flights
Nashville to London City flights
Cincinnati to Leonardo da Vinci/Fiumicino flights
Nashville to Orly flights
Cincinnati to Orly flights
Cincinnati to Dublin flights
Nashville to Madrid flights
Nashville to Stansted flights
Cincinnati to Madrid flights
Cincinnati to Hamburg flights
Nashville to Frankfurt flights
Cincinnati to Barcelona-El Prat flights
Nashville to Barcelona-El Prat flights
Cincinnati to Bremen flights
Cincinnati to Edinburgh flights
Nashville to Lisbon flights
Cincinnati to Lisbon flights
Nashville to Istanbul flights
Cincinnati to Luton flights
Nashville to Keflavik Intl flights
Cincinnati to Frankfurt flights
Nashville to Amsterdam flights
Cincinnati to Malpensa flights
Cincinnati to Linate flights
Knoxville to Charles de Gaulle flights
Cincinnati to Istanbul flights
Knoxville to Heathrow flights
Cincinnati to Stansted flights
Cincinnati to Nice flights
Lexington to Charles de Gaulle flights
Knoxville to Frankfurt flights
Louisville to Charles de Gaulle flights
Nashville to Shannon flights
Nashville to Edinburgh flights
Cincinnati to Athens flights
Cincinnati to Arlanda flights
Louisville to Heathrow flights
Nashville to Athens flights
Nashville to Glasgow Intl flights
Knoxville to Leonardo da Vinci/Fiumicino flights
Louisville to Malpensa flights
Cincinnati to Amsterdam flights

Top airline flying from Louisville to Iceland

Discover the top airline that operate flights from Louisville to Iceland. 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 September 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$586Average$992FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.