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Cheap flights from Louisville to Iceland from $487

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Iceland departing on 5/16. 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

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Find the cheapest flights from Louisville to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:20 pm - 7:00 am
SDF
-
KEF
13h 40m1 stop
KLM Logo
9:30 am - 3:44 pm
KEF
-
SDF
10h 14m1 stop
$634KLM
Tue, May 12 - Wed, May 20
KLM Logo
1:20 pm - 7:00 am
SDF
-
KEF
13h 40m1 stop
KLM Logo
9:30 am - 6:43 pm
KEF
-
SDF
13h 13m1 stop
$635KLM
Tue, May 12 - Wed, May 20
KLM Logo
2:15 pm - 6:20 am
SDF
-
KEF
12h 05m1 stop
KLM Logo
11:25 am - 9:52 pm
KEF
-
SDF
14h 27m2 stops
$639KLM
Tue, May 12 - Wed, May 20
Multiple Airlines Logo
8:03 am - 10:00 am
SDF
-
KEF
21h 57m3 stops
Multiple Airlines Logo
8:35 am - 11:27 pm
KEF
-
SDF
18h 52m2 stops
$684Multiple Airlines
Tue, May 12 - Wed, May 20
Multiple Airlines Logo
8:03 am - 10:00 am
SDF
-
KEF
21h 57m3 stops
Multiple Airlines Logo
8:35 am - 11:27 pm
KEF
-
SDF
18h 52m2 stops
$889Multiple Airlines
Tue, May 12 - Wed, May 20
Scandinavian Airlines Logo
12:33 pm - 10:40 am
SDF
-
KEF
17h 07m2 stops
Scandinavian Airlines Logo
7:35 am - 10:47 pm
KEF
-
SDF
20h 12m2 stops
$902Scandinavian Airlines
Fri, Feb 20 - Fri, Feb 27
Multiple Airlines Logo
10:00 am - 12:10 am
SDF
-
KEF
34h 10m2 stops
Multiple Airlines Logo
9:15 am - 7:34 pm
KEF
-
SDF
38h 19m2 stops
$966Multiple Airlines
Wed, May 27 - Fri, Jun 5
Scandinavian Airlines Logo
12:33 pm - 10:40 am
SDF
-
KEF
17h 07m2 stops
Scandinavian Airlines Logo
7:35 am - 10:43 pm
KEF
-
SDF
19h 08m2 stops
$978Scandinavian Airlines
Fri, Mar 6 - Mon, Mar 9
United Airlines Logo
1:55 pm - 8:30 am
SDF
-
KEF
14h 35m1 stop
United Airlines Logo
9:15 am - 7:09 pm
KEF
-
SDF
13h 54m2 stops
$982United Airlines
Wed, May 27 - Fri, Jun 5
Air Canada Logo
11:00 am - 7:55 am
SDF
-
KEF
40h 55m2 stops
Air Canada Logo
9:15 am - 10:09 pm
KEF
-
SDF
16h 54m2 stops
$1,002Air Canada
Fri, Jun 5 - Sun, Sep 20

KLM flights from Louisville to Iceland

Our best KLM deals on Louisville to Iceland flight tickets
KLM
May 12
SDF1:20 pmLouisville Intl
13h 40m
1 stop
KEF7:00 amReykjavik Keflavik Intl
May 20
KEF9:30 amReykjavik Keflavik Intl
10h 14m
1 stop
SDF3:44 pmLouisville Intl
$634
KLM
May 12
SDF1:20 pmLouisville Intl
13h 40m
1 stop
KEF7:00 amReykjavik Keflavik Intl
May 20
KEF9:30 amReykjavik Keflavik Intl
13h 13m
1 stop
SDF6:43 pmLouisville Intl
$635

Lufthansa flights from Louisville to Iceland

Our best Lufthansa deals on Louisville to Iceland flight tickets
Lufthansa
Jun 15
SDF2:20 pmLouisville Intl
14h 30m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Jun 22
KEF11:30 amReykjavik Keflavik Intl
12h 04m
1 stop
SDF7:34 pmLouisville Intl
$1,213
Lufthansa
Jan 15
SDF2:05 pmLouisville Intl
19h 15m
2 stops
KEF2:20 pmReykjavik Keflavik Intl
Jan 20
KEF3:20 pmReykjavik Keflavik Intl
37h 03m
2 stops
SDF11:23 pmLouisville Intl
$1,596
Lufthansa
Jan 15
SDF2:10 pmLouisville Intl
19h 10m
2 stops
KEF2:20 pmReykjavik Keflavik Intl
Jan 18
KEF3:20 pmReykjavik Keflavik Intl
37h 03m
2 stops
SDF11:23 pmLouisville Intl
$1,646

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 January 8, 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

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 5/12

1:20 pm-7:00 am

1 stop13h 40m

Reykjavik Keflavik Intl

Wed 5/20

9:30 am-3:44 pm

1 stop10h 14m

$634

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 5/12

1:20 pm-7:00 am

1 stop13h 40m

Reykjavik Keflavik Intl

Wed 5/20

9:30 am-6:43 pm

1 stop13h 13m

$635

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 5/12

2:15 pm-6:20 am

1 stop12h 05m

Reykjavik Keflavik Intl

Wed 5/20

11:25 am-9:52 pm

2 stops14h 27m

$639

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 5/12

8:03 am-10:00 am

3 stops21h 57m

Reykjavik Keflavik Intl

Wed 5/20

8:35 am-11:27 pm

2 stops18h 52m

$684

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 5/12

8:03 am-10:00 am

3 stops21h 57m

Reykjavik Keflavik Intl

Wed 5/20

8:35 am-11:27 pm

2 stops18h 52m

$889

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Fri 2/20

12:33 pm-10:40 am

2 stops17h 07m

Reykjavik Keflavik Intl

Fri 2/27

7:35 am-10:47 pm

2 stops20h 12m

$902

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Wed 5/27

10:00 am-12:10 am

2 stops34h 10m

Reykjavik Keflavik Intl

Fri 6/5

9:15 am-7:34 pm

2 stops38h 19m

$966

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Fri 3/6

12:33 pm-10:40 am

2 stops17h 07m

Reykjavik Keflavik Intl

Mon 3/9

7:35 am-10:43 pm

2 stops19h 08m

$978

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Wed 5/27

1:55 pm-8:30 am

1 stop14h 35m

Reykjavik Keflavik Intl

Fri 6/5

9:15 am-7:09 pm

2 stops13h 54m

$982

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Fri 6/5

11:00 am-7:55 am

2 stops40h 55m

Reykjavik Keflavik Intl

Sun 9/20

9:15 am-10:09 pm

2 stops16h 54m

$1,002

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Iceland from

How to get the cheapest flight ticket from Louisville to Iceland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Louisville Intl to Iceland?

United Airlines and KLM are the most popular carriers operating from Louisville Intl to Iceland

What airlines fly to Iceland?

Delta, United Airlines and Air Canada are the top three most popular airlines that fly to Iceland from Louisville according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Iceland. Keep in mind that there are 4 different airlines that fly to Iceland on a routine basis, so you have a few additional options to choose from.

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

12h 05m

Direct flights

None
The fastest flight from Louisville to Iceland takes 12h 05m
There are no direct flights from Louisville to Iceland. There are no popular flight routes from Louisville to Iceland.
Search flight deals

  • 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.

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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Find better results for your trip to Iceland

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