Cheap flights from Louisville to Iceland from $905

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Iceland departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Louisville to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
4:00 pm - 7:00 am
SDF
-
KEF
11h 00m
1 stop
KLM Logo
11:25 am - 8:51 am
KEF
-
SDF
25h 26m
2 stops
$905KLM
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
7:43 pm - 7:55 am
SDF
-
KEF
32h 12m
2 stops
United Airlines Logo
10:00 am - 4:51 pm
KEF
-
SDF
34h 51m
2 stops
$913United Airlines
Tue, Aug 11 - Thu, Aug 20
United Airlines Logo
7:43 pm - 8:50 am
SDF
-
KEF
9h 07m
1 stop
United Airlines Logo
10:00 am - 12:05 am
KEF
-
SDF
18h 05m
3 stops
$922United Airlines
Wed, Aug 12 - Tue, Aug 25
United Airlines Logo
1:46 pm - 7:00 am
SDF
-
KEF
13h 14m
1 stop
United Airlines Logo
12:00 pm - 6:56 pm
KEF
-
SDF
10h 56m
1 stop
$924United Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
7:43 pm - 7:55 am
SDF
-
KEF
32h 12m
2 stops
United Airlines Logo
10:00 am - 12:05 am
KEF
-
SDF
18h 05m
3 stops
$926United Airlines
Tue, Aug 11 - Tue, Aug 25
United Airlines Logo
10:15 am - 7:00 am
SDF
-
KEF
16h 45m
2 stops
United Airlines Logo
10:00 am - 12:05 am
KEF
-
SDF
18h 05m
3 stops
$927United Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
7:43 pm - 7:55 am
SDF
-
KEF
32h 12m
2 stops
United Airlines Logo
12:00 pm - 10:22 pm
KEF
-
SDF
14h 22m
1 stop
$928United Airlines
Tue, Aug 11 - Tue, Aug 25
United Airlines Logo
7:43 pm - 7:55 am
SDF
-
KEF
32h 12m
2 stops
United Airlines Logo
9:15 am - 7:19 pm
KEF
-
SDF
14h 04m
2 stops
$931United Airlines
Tue, Aug 11 - Thu, Aug 20
United Airlines Logo
7:43 pm - 7:55 am
SDF
-
KEF
32h 12m
2 stops
United Airlines Logo
11:00 am - 8:36 pm
KEF
-
SDF
13h 36m
2 stops
$932United Airlines
Tue, Aug 11 - Tue, Aug 25
Air Canada Logo
9:00 am - 8:45 am
SDF
-
KEF
19h 45m
2 stops
Air Canada Logo
9:15 am - 10:57 pm
KEF
-
SDF
17h 42m
2 stops
$936Air Canada
Tue, Aug 11 - Tue, Aug 25

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KLM flights from Louisville to Iceland

Our best KLM deals on Louisville to Iceland flight tickets
KLM
Aug 18
SDF4:00 pmLouisville Intl
11h 00m
1 stop
KEF7:00 amReykjavik Keflavik Intl
Aug 25
KEF11:25 amReykjavik Keflavik Intl
25h 26m
2 stops
SDF8:51 amLouisville Intl
$905
KLM
Jul 28
SDF5:28 pmLouisville Intl
10h 12m
1 stop
KEF7:40 amReykjavik Keflavik Intl
Aug 5
KEF8:45 amReykjavik Keflavik Intl
12h 02m
1 stop
SDF4:47 pmLouisville Intl
$955
KLM
Jul 28
SDF5:28 pmLouisville Intl
10h 12m
1 stop
KEF7:40 amReykjavik Keflavik Intl
Aug 5
KEF9:30 amReykjavik Keflavik Intl
18h 20m
1 stop
SDF11:50 pmLouisville Intl
$956

Air Canada flights from Louisville to Iceland

Our best Air Canada deals on Louisville to Iceland flight tickets
Air Canada
Aug 11
SDF9:00 amLouisville Intl
19h 45m
2 stops
KEF8:45 amReykjavik Keflavik Intl
Aug 25
KEF9:15 amReykjavik Keflavik Intl
17h 42m
2 stops
SDF10:57 pmLouisville Intl
$936
Air Canada
Aug 12
SDF11:13 amLouisville Intl
16h 42m
3 stops
KEF7:55 amReykjavik Keflavik Intl
Aug 25
KEF9:15 amReykjavik Keflavik Intl
17h 07m
3 stops
SDF10:22 pmLouisville Intl
$948
Air Canada
Aug 14
SDF6:15 amLouisville Intl
21h 40m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Aug 25
KEF9:15 amReykjavik Keflavik Intl
17h 42m
2 stops
SDF10:57 pmLouisville Intl
$981

momondo 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, momondo users made 832,500 searches. Data last updated April 28, 2026.
Use the filters below to find and compare flights from Louisville to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/18

4:00 pm-7:00 am

1 stop11h 00m

Reykjavik Keflavik Intl

Tue 8/25

11:25 am-8:51 am

2 stops25h 26m

$905

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/11

7:43 pm-7:55 am

2 stops32h 12m

Reykjavik Keflavik Intl

Thu 8/20

10:00 am-4:51 pm

2 stops34h 51m

$913

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Wed 8/12

7:43 pm-8:50 am

1 stop9h 07m

Reykjavik Keflavik Intl

Tue 8/25

10:00 am-12:05 am

3 stops18h 05m

$922
Quickest round-trip

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/18

1:46 pm-7:00 am

1 stop13h 14m

Reykjavik Keflavik Intl

Tue 8/25

12:00 pm-6:56 pm

1 stop10h 56m

$924

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/11

7:43 pm-7:55 am

2 stops32h 12m

Reykjavik Keflavik Intl

Tue 8/25

10:00 am-12:05 am

3 stops18h 05m

$926

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/18

10:15 am-7:00 am

2 stops16h 45m

Reykjavik Keflavik Intl

Tue 8/25

10:00 am-12:05 am

3 stops18h 05m

$927

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/11

7:43 pm-7:55 am

2 stops32h 12m

Reykjavik Keflavik Intl

Tue 8/25

12:00 pm-10:22 pm

1 stop14h 22m

$928

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/11

7:43 pm-7:55 am

2 stops32h 12m

Reykjavik Keflavik Intl

Thu 8/20

9:15 am-7:19 pm

2 stops14h 04m

$931

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/11

7:43 pm-7:55 am

2 stops32h 12m

Reykjavik Keflavik Intl

Tue 8/25

11:00 am-8:36 pm

2 stops13h 36m

$932

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/11

9:00 am-8:45 am

2 stops19h 45m

Reykjavik Keflavik Intl

Tue 8/25

9:15 am-10:57 pm

2 stops17h 42m

$936

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Louisville to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Iceland

Fastest flight time

9h 07m

Direct flights

None
The fastest flight from Louisville to Iceland takes 9h 07m
There are no direct flights from Louisville to Iceland. There are no popular flight routes from Louisville to Iceland.

Frequently asked questions about flying from Louisville to Iceland

  • When did momondo last update prices for flights from Louisville Intl Airport to Iceland?

    Prices for flights from Louisville Intl Airport to Iceland refresh daily.

  • How old do you have to be to fly from Louisville Intl Airport to Iceland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Iceland.

  • What documentation or ID do you need to fly to Iceland?

    The travel and health documents required for your trip to Iceland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Iceland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Louisville to Iceland

  • How do I get Price Alerts for flights from Louisville to Iceland?

    Price Alerts will notify you by email when the price for flights to Iceland from Louisville decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Louisville to Iceland with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Iceland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Iceland from Louisville.

Can I find flights from Louisville to Iceland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Iceland from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to Iceland?

Once all potential Louisville to Iceland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisville to Iceland right now. Can momondo alert me if prices change?

Price alerts on flights to Iceland from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Iceland trip

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1 adult
Thu 5/28
Thu 6/4

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Popular cities in Iceland

Popular flights according to clicks in the last 7 days on momondo