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Cheap flights from Louisville to Iceland from $529

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 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Lufthansa Logo
2:05 pm - 2:20 pm
SDF
-
KEF
19h 15m2 stops
Lufthansa Logo
3:10 pm - 10:30 pm
KEF
-
SDF
36h 20m2 stops
$529Lufthansa
Sat, Jan 24 - Sat, Jan 31
KLM Logo
2:15 pm - 6:20 am
SDF
-
KEF
12h 05m1 stop
KLM Logo
9:30 am - 10:50 pm
KEF
-
SDF
17h 20m1 stop
$634KLM
Tue, May 12 - Wed, May 20
Multiple Airlines Logo
1:00 pm - 7:00 am
SDF
-
KEF
14h 00m2 stops
Multiple Airlines Logo
9:30 am - 10:50 pm
KEF
-
SDF
17h 20m1 stop
$638Multiple Airlines
Tue, May 12 - Wed, May 20
Lufthansa Logo
2:10 pm - 2:20 pm
SDF
-
KEF
43h 10m2 stops
Lufthansa Logo
3:20 pm - 7:42 pm
KEF
-
SDF
33h 22m2 stops
$830Lufthansa
Sun, Feb 8 - Sun, Feb 15
Multiple Airlines Logo
8:58 am - 10:00 am
SDF
-
KEF
21h 02m3 stops
Multiple Airlines Logo
8:35 am - 9:04 am
KEF
-
SDF
28h 29m2 stops
$894Multiple Airlines
Tue, May 12 - Wed, May 20
Multiple Airlines Logo
12:00 pm - 6:30 am
SDF
-
KEF
37h 30m2 stops
Multiple Airlines Logo
4:45 pm - 1:26 pm
KEF
-
SDF
25h 41m1 stop
$1,070Multiple Airlines
Sat, Feb 21 - Sat, Feb 28
Scandinavian Airlines Logo
12:33 pm - 10:40 am
SDF
-
KEF
17h 07m2 stops
Scandinavian Airlines Logo
7:35 am - 11:57 pm
KEF
-
SDF
20h 22m2 stops
$1,071Scandinavian Airlines
Fri, Mar 6 - Mon, Mar 9
Air Canada Logo
1:55 pm - 7:55 am
SDF
-
KEF
14h 00m2 stops
Air Canada Logo
9:15 am - 10:09 pm
KEF
-
SDF
40h 54m2 stops
$1,176Air Canada
Sat, Jun 6 - Fri, Jun 26
Scandinavian Airlines Logo
12:33 pm - 3:15 pm
SDF
-
KEF
21h 42m3 stops
Scandinavian Airlines Logo
7:35 am - 10:43 pm
KEF
-
SDF
19h 08m2 stops
$1,181Scandinavian Airlines
Fri, Mar 6 - Mon, Mar 9
United Airlines Logo
1:55 pm - 8:30 am
SDF
-
KEF
14h 35m1 stop
United Airlines Logo
12:00 pm - 7:09 pm
KEF
-
SDF
11h 09m1 stop
$1,193United Airlines
Sat, Jun 6 - Fri, Jun 26

Lufthansa flights from Louisville to Iceland

Our best Lufthansa deals on Louisville to Iceland flight tickets
Lufthansa
Jan 24
SDF2:05 pmLouisville Intl
19h 15m
2 stops
KEF2:20 pmReykjavik Keflavik Intl
Jan 31
KEF3:10 pmReykjavik Keflavik Intl
36h 20m
2 stops
SDF10:30 pmLouisville Intl
$529
Find similar
Lufthansa
Feb 8
SDF2:10 pmLouisville Intl
43h 10m
2 stops
KEF2:20 pmReykjavik Keflavik Intl
Feb 15
KEF3:20 pmReykjavik Keflavik Intl
33h 22m
2 stops
SDF7:42 pmLouisville Intl
$830
Find similar

Air Canada flights from Louisville to Iceland

Our best Air Canada deals on Louisville to Iceland flight tickets
Air Canada
Jun 6
SDF1:55 pmLouisville Intl
14h 00m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Jun 26
KEF9:15 amReykjavik Keflavik Intl
40h 54m
2 stops
SDF10:09 pmLouisville Intl
$1,176
Find similar
Air Canada
Jun 6
SDF1:55 pmLouisville Intl
14h 00m
3 stops
KEF7:55 amReykjavik Keflavik Intl
Jun 26
KEF9:15 amReykjavik Keflavik Intl
16h 54m
3 stops
SDF10:09 pmLouisville Intl
$1,253
Find similar

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 December 26, 2025.
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

Sat 1/24

2:05 pm-2:20 pm

2 stops19h 15m

Reykjavik Keflavik Intl

Sat 1/31

3:10 pm-10:30 pm

2 stops36h 20m

$529

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 5/12

2:15 pm-6:20 am

1 stop12h 05m

Reykjavik Keflavik Intl

Wed 5/20

9:30 am-10:50 pm

1 stop17h 20m

$634

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 5/12

1:00 pm-7:00 am

2 stops14h 00m

Reykjavik Keflavik Intl

Wed 5/20

9:30 am-10:50 pm

1 stop17h 20m

$638

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sun 2/8

2:10 pm-2:20 pm

2 stops43h 10m

Reykjavik Keflavik Intl

Sun 2/15

3:20 pm-7:42 pm

2 stops33h 22m

$830

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 5/12

8:58 am-10:00 am

3 stops21h 02m

Reykjavik Keflavik Intl

Wed 5/20

8:35 am-9:04 am

2 stops28h 29m

$894

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sat 2/21

12:00 pm-6:30 am

2 stops37h 30m

Reykjavik Keflavik Intl

Sat 2/28

4:45 pm-1:26 pm

1 stop25h 41m

$1,070

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-11:57 pm

2 stops20h 22m

$1,071

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sat 6/6

1:55 pm-7:55 am

2 stops14h 00m

Reykjavik Keflavik Intl

Fri 6/26

9:15 am-10:09 pm

2 stops40h 54m

$1,176

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Fri 3/6

12:33 pm-3:15 pm

3 stops21h 42m

Reykjavik Keflavik Intl

Mon 3/9

7:35 am-10:43 pm

2 stops19h 08m

$1,181

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sat 6/6

1:55 pm-8:30 am

1 stop14h 35m

Reykjavik Keflavik Intl

Fri 6/26

12:00 pm-7:09 pm

1 stop11h 09m

$1,193

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 day to depart on your flight to Iceland?

The cheapest day to depart from Louisville to Iceland is on a Monday when prices can be found for as low as $710. Flights from Louisville to Iceland on a Sunday will generally be more expensive and average around $1,192. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Iceland?

According to our data, the cheapest time of day to fly to Iceland is at noon. momondo users have found flights departing from Louisville to Iceland at noon for as low as $843. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $1,022. Of course, these prices can vary depending on the time of year and what airport you fly to.

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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