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Cheap flights from Louisville to Iceland from $520

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 5/20. 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.
Lufthansa Logo
6:12 pm - 2:15 pm
SDF
-
KEF
39h 03m2 stops
Lufthansa Logo
3:20 pm - 11:23 pm
KEF
-
SDF
37h 03m2 stops
$604Lufthansa
Tue, Jan 27 - Tue, Feb 3
Virgin Atlantic Logo
3:05 pm - 9:30 am
SDF
-
KEF
14h 25m2 stops
Virgin Atlantic Logo
11:25 am - 9:37 pm
KEF
-
SDF
14h 12m2 stops
$742Virgin Atlantic
Sun, Apr 5 - Sat, Apr 18
KLM Logo
2:15 pm - 6:20 am
SDF
-
KEF
12h 05m1 stop
KLM Logo
8:50 am - 9:37 pm
KEF
-
SDF
16h 47m1 stop
$760KLM
Tue, May 12 - Wed, May 20
KLM Logo
4:00 pm - 7:00 am
SDF
-
KEF
11h 00m1 stop
KLM Logo
11:25 am - 8:52 pm
KEF
-
SDF
13h 27m2 stops
$764KLM
Tue, May 12 - Wed, May 20
KLM Logo
2:59 pm - 7:00 am
SDF
-
KEF
12h 01m2 stops
KLM Logo
9:30 am - 3:44 pm
KEF
-
SDF
10h 14m1 stop
$765KLM
Tue, May 12 - Wed, May 20
KLM Logo
10:13 am - 9:30 am
SDF
-
KEF
19h 17m2 stops
KLM Logo
11:25 am - 11:57 pm
KEF
-
SDF
16h 32m2 stops
$792KLM
Sun, Mar 29 - Sun, Apr 5
Multiple Airlines Logo
2:26 pm - 6:40 am
SDF
-
KEF
12h 14m1 stop
Multiple Airlines Logo
4:45 pm - 1:26 pm
KEF
-
SDF
24h 41m1 stop
$832Multiple Airlines
Sun, Apr 5 - Sat, Apr 18
Virgin Atlantic Logo
12:53 pm - 9:30 am
SDF
-
KEF
16h 37m2 stops
Virgin Atlantic Logo
11:25 am - 10:34 pm
KEF
-
SDF
15h 09m2 stops
$842Virgin Atlantic
Mon, Mar 30 - Sun, Apr 5
KLM Logo
8:15 am - 9:30 am
SDF
-
KEF
21h 15m2 stops
KLM Logo
11:25 am - 11:57 pm
KEF
-
SDF
16h 32m2 stops
$929KLM
Sat, Mar 28 - Sat, Apr 4
Multiple Airlines Logo
2:26 pm - 6:40 am
SDF
-
KEF
12h 14m1 stop
Multiple Airlines Logo
4:45 pm - 7:34 pm
KEF
-
SDF
30h 49m2 stops
$953Multiple Airlines
Sun, Apr 5 - Sat, Apr 18

Lufthansa flights from Louisville to Iceland

Our best Lufthansa deals on Louisville to Iceland flight tickets
Lufthansa
Jan 27
SDF6:12 pmLouisville Intl
39h 03m
2 stops
KEF2:15 pmReykjavik Keflavik Intl
Feb 3
KEF3:20 pmReykjavik Keflavik Intl
37h 03m
2 stops
SDF11:23 pmLouisville Intl
$604
Find similar
Lufthansa
Apr 17
SDF2:35 pmLouisville Intl
28h 55m
2 stops
KEF11:30 pmReykjavik Keflavik Intl
Apr 23
KEF1:10 amReykjavik Keflavik Intl
43h 41m
2 stops
SDF4:51 pmLouisville Intl
$1,061
Find similar
Lufthansa
May 5
SDF6:00 pmLouisville Intl
25h 30m
2 stops
KEF11:30 pmReykjavik Keflavik Intl
May 13
KEF12:25 amReykjavik Keflavik Intl
23h 16m
2 stops
SDF7:41 pmLouisville Intl
$4,139
Find similar

Virgin Atlantic flights from Louisville to Iceland

Our best Virgin Atlantic deals on Louisville to Iceland flight tickets
Virgin Atlantic
Apr 5
SDF3:05 pmLouisville Intl
14h 25m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Apr 18
KEF11:25 amReykjavik Keflavik Intl
14h 12m
2 stops
SDF9:37 pmLouisville Intl
$742
Find similar
Virgin Atlantic
Mar 30
SDF12:53 pmLouisville Intl
16h 37m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Apr 5
KEF11:25 amReykjavik Keflavik Intl
15h 09m
2 stops
SDF10:34 pmLouisville Intl
$842
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 14, 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

Tue 1/27

6:12 pm-2:15 pm

2 stops39h 03m

Reykjavik Keflavik Intl

Tue 2/3

3:20 pm-11:23 pm

2 stops37h 03m

$604

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sun 4/5

3:05 pm-9:30 am

2 stops14h 25m

Reykjavik Keflavik Intl

Sat 4/18

11:25 am-9:37 pm

2 stops14h 12m

$742

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 5/12

2:15 pm-6:20 am

1 stop12h 05m

Reykjavik Keflavik Intl

Wed 5/20

8:50 am-9:37 pm

1 stop16h 47m

$760

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 5/12

4:00 pm-7:00 am

1 stop11h 00m

Reykjavik Keflavik Intl

Wed 5/20

11:25 am-8:52 pm

2 stops13h 27m

$764

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 5/12

2:59 pm-7:00 am

2 stops12h 01m

Reykjavik Keflavik Intl

Wed 5/20

9:30 am-3:44 pm

1 stop10h 14m

$765

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sun 3/29

10:13 am-9:30 am

2 stops19h 17m

Reykjavik Keflavik Intl

Sun 4/5

11:25 am-11:57 pm

2 stops16h 32m

$792

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sun 4/5

2:26 pm-6:40 am

1 stop12h 14m

Reykjavik Keflavik Intl

Sat 4/18

4:45 pm-1:26 pm

1 stop24h 41m

$832

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Mon 3/30

12:53 pm-9:30 am

2 stops16h 37m

Reykjavik Keflavik Intl

Sun 4/5

11:25 am-10:34 pm

2 stops15h 09m

$842

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sat 3/28

8:15 am-9:30 am

2 stops21h 15m

Reykjavik Keflavik Intl

Sat 4/4

11:25 am-11:57 pm

2 stops16h 32m

$929

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sun 4/5

2:26 pm-6:40 am

1 stop12h 14m

Reykjavik Keflavik Intl

Sat 4/18

4:45 pm-7:34 pm

2 stops30h 49m

$953

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

10h 45m

Direct flights

None
The fastest flight from Louisville to Iceland takes 10h 45m
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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Popular flights according to clicks in the last 7 days on momondo
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