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Cheap flights from Louisville to Iceland from $461

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 7/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Louisville to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:56 am - 6:40 am
SDF
-
KEF
15h 44m
1 stop
Multiple Airlines Logo
4:45 pm - 10:11 am
KEF
-
SDF
21h 26m
1 stop
$830Multiple Airlines
Wed, Sep 16 - Fri, Sep 25
Multiple Airlines Logo
8:06 pm - 6:40 am
SDF
-
KEF
30h 34m
1 stop
Multiple Airlines Logo
4:45 pm - 8:36 am
KEF
-
SDF
19h 51m
1 stop
$866Multiple Airlines
Sat, Jul 4 - Fri, Jul 10
Multiple Airlines Logo
8:06 pm - 6:40 am
SDF
-
KEF
30h 34m
1 stop
Multiple Airlines Logo
4:45 pm - 8:36 am
KEF
-
SDF
19h 51m
1 stop
$871Multiple Airlines
Wed, Jul 15 - Tue, Jul 21
Multiple Airlines Logo
10:56 am - 6:40 am
SDF
-
KEF
15h 44m
1 stop
Multiple Airlines Logo
4:45 pm - 10:11 am
KEF
-
SDF
21h 26m
1 stop
$884Multiple Airlines
Wed, Sep 16 - Tue, Sep 22
Multiple Airlines Logo
10:25 am - 6:15 am
SDF
-
KEF
15h 50m
1 stop
Multiple Airlines Logo
4:55 pm - 9:45 am
KEF
-
SDF
20h 50m
1 stop
$889Multiple Airlines
Fri, Sep 11 - Sun, Sep 20
Multiple Airlines Logo
11:50 am - 9:10 am
SDF
-
KEF
17h 20m
1 stop
Multiple Airlines Logo
5:00 pm - 10:35 pm
KEF
-
SDF
9h 35m
1 stop
$907Multiple Airlines
Thu, Aug 20 - Fri, Aug 28
Multiple Airlines Logo
10:56 am - 6:40 am
SDF
-
KEF
15h 44m
1 stop
Multiple Airlines Logo
7:50 pm - 10:11 am
KEF
-
SDF
42h 21m
2 stops
$935Multiple Airlines
Sat, Sep 12 - Thu, Sep 24
United Airlines Logo
10:23 am - 8:50 am
SDF
-
KEF
18h 27m
1 stop
United Airlines Logo
9:15 am - 12:22 pm
KEF
-
SDF
31h 07m
2 stops
$944United Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
1:13 pm - 8:30 am
SDF
-
KEF
15h 17m
2 stops
United Airlines Logo
9:15 am - 12:22 pm
KEF
-
SDF
31h 07m
2 stops
$948United Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
5:45 pm - 8:50 am
SDF
-
KEF
11h 05m
1 stop
United Airlines Logo
11:30 am - 7:05 pm
KEF
-
SDF
11h 35m
1 stop
$964United Airlines
Tue, Aug 18 - Tue, Aug 25

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United Airlines flights from Louisville to Iceland

Our best United Airlines deals on Louisville to Iceland flight tickets
United Airlines
Aug 18
SDF10:23 amLouisville Intl
18h 27m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Aug 25
KEF9:15 amReykjavik Keflavik Intl
31h 07m
2 stops
SDF12:22 pmLouisville Intl
$944
United Airlines
Aug 18
SDF1:13 pmLouisville Intl
15h 17m
2 stops
KEF8:30 amReykjavik Keflavik Intl
Aug 25
KEF9:15 amReykjavik Keflavik Intl
31h 07m
2 stops
SDF12:22 pmLouisville Intl
$948
United Airlines
Aug 18
SDF5:45 pmLouisville Intl
11h 05m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Aug 25
KEF11:30 amReykjavik Keflavik Intl
11h 35m
1 stop
SDF7:05 pmLouisville Intl
$964

KLM flights from Louisville to Iceland

Our best KLM deals on Louisville to Iceland flight tickets
KLM
Jul 28
SDF1:02 pmLouisville Intl
14h 38m
2 stops
KEF7:40 amReykjavik Keflavik Intl
Aug 5
KEF11:25 amReykjavik Keflavik Intl
14h 08m
2 stops
SDF9:33 pmLouisville Intl
$999
KLM
Jun 22
SDF12:38 pmLouisville Intl
14h 22m
1 stop
KEF7:00 amReykjavik Keflavik Intl
Jun 25
KEF9:30 amReykjavik Keflavik Intl
18h 26m
1 stop
SDF11:56 pmLouisville Intl
$1,895

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 June 12, 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

Wed 9/16

10:56 am-6:40 am

1 stop15h 44m

Reykjavik Keflavik Intl

Fri 9/25

4:45 pm-10:11 am

1 stop21h 26m

$830

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sat 7/4

8:06 pm-6:40 am

1 stop30h 34m

Reykjavik Keflavik Intl

Fri 7/10

4:45 pm-8:36 am

1 stop19h 51m

$866

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Wed 7/15

8:06 pm-6:40 am

1 stop30h 34m

Reykjavik Keflavik Intl

Tue 7/21

4:45 pm-8:36 am

1 stop19h 51m

$871

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Wed 9/16

10:56 am-6:40 am

1 stop15h 44m

Reykjavik Keflavik Intl

Tue 9/22

4:45 pm-10:11 am

1 stop21h 26m

$884

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Fri 9/11

10:25 am-6:15 am

1 stop15h 50m

Reykjavik Keflavik Intl

Sun 9/20

4:55 pm-9:45 am

1 stop20h 50m

$889

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Thu 8/20

11:50 am-9:10 am

1 stop17h 20m

Reykjavik Keflavik Intl

Fri 8/28

5:00 pm-10:35 pm

1 stop9h 35m

$907

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sat 9/12

10:56 am-6:40 am

1 stop15h 44m

Reykjavik Keflavik Intl

Thu 9/24

7:50 pm-10:11 am

2 stops42h 21m

$935

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/18

10:23 am-8:50 am

1 stop18h 27m

Reykjavik Keflavik Intl

Tue 8/25

9:15 am-12:22 pm

2 stops31h 07m

$944

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/18

1:13 pm-8:30 am

2 stops15h 17m

Reykjavik Keflavik Intl

Tue 8/25

9:15 am-12:22 pm

2 stops31h 07m

$948
Quickest round-trip

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/18

5:45 pm-8:50 am

1 stop11h 05m

Reykjavik Keflavik Intl

Tue 8/25

11:30 am-7:05 pm

1 stop11h 35m

$964

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

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

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 30m

Direct flights

None
The fastest flight from Louisville to Iceland takes 10h 30m
There are no direct flights from Louisville to Iceland. There are no popular flight routes from Louisville to Iceland.
Search flight deals

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.

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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Sun 7/12
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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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