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Cheap flights from Louisville to Iceland from $563

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 10/21. 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
10:55 am - 6:40 am
SDF
-
KEF
15h 45m
1 stop
Multiple Airlines Logo
4:45 pm - 10:11 am
KEF
-
SDF
21h 26m
1 stop
$563Multiple Airlines
Wed, Oct 21 - Fri, Oct 30
Multiple Airlines Logo
9:28 pm - 6:40 am
SDF
-
KEF
29h 12m
2 stops
Multiple Airlines Logo
4:45 pm - 10:11 am
KEF
-
SDF
21h 26m
1 stop
$631Multiple Airlines
Fri, Aug 28 - Fri, Sep 11
Multiple Airlines Logo
10:55 am - 6:40 am
SDF
-
KEF
15h 45m
1 stop
Multiple Airlines Logo
4:45 pm - 8:29 pm
KEF
-
SDF
31h 44m
2 stops
$645Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
10:55 am - 6:40 am
SDF
-
KEF
15h 45m
1 stop
Multiple Airlines Logo
4:45 pm - 9:29 pm
KEF
-
SDF
32h 44m
2 stops
$683Multiple Airlines
Sat, Oct 24 - Sat, Oct 31
Multiple Airlines Logo
9:11 pm - 6:40 am
SDF
-
KEF
29h 29m
1 stop
Multiple Airlines Logo
4:45 pm - 8:29 pm
KEF
-
SDF
31h 44m
2 stops
$743Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
United Airlines Logo
1:42 pm - 10:00 am
SDF
-
KEF
40h 18m
2 stops
United Airlines Logo
12:00 pm - 9:58 pm
KEF
-
SDF
14h 58m
2 stops
$747United Airlines
Tue, Oct 27 - Thu, Nov 5
Multiple Airlines Logo
10:55 am - 6:05 am
SDF
-
KEF
15h 10m
2 stops
Multiple Airlines Logo
4:45 pm - 10:11 am
KEF
-
SDF
21h 26m
1 stop
$770Multiple Airlines
Wed, Oct 21 - Fri, Oct 30
United Airlines Logo
10:25 am - 8:50 am
SDF
-
KEF
18h 25m
1 stop
United Airlines Logo
12:00 pm - 10:30 pm
KEF
-
SDF
14h 30m
1 stop
$791United Airlines
Sun, Oct 18 - Thu, Oct 29
United Airlines Logo
9:04 am - 7:55 am
SDF
-
KEF
18h 51m
2 stops
United Airlines Logo
12:00 pm - 10:30 pm
KEF
-
SDF
14h 30m
1 stop
$794United Airlines
Tue, Oct 20 - Thu, Oct 29
United Airlines Logo
10:25 am - 8:50 am
SDF
-
KEF
18h 25m
1 stop
United Airlines Logo
12:00 pm - 10:31 am
KEF
-
SDF
26h 31m
2 stops
$796United Airlines
Wed, Oct 21 - Thu, Oct 29

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Scandinavian Airlines flights from Louisville to Iceland

Our best Scandinavian Airlines deals on Louisville to Iceland flight tickets
Scandinavian Airlines
Aug 20
SDF3:25 pmLouisville Intl
35h 55m
2 stops
KEF7:20 amReykjavik Keflavik Intl
Aug 28
KEF5:50 pmReykjavik Keflavik Intl
34h 19m
2 stops
SDF12:09 amLouisville Intl
$845
Scandinavian Airlines
Oct 20
SDF3:24 pmLouisville Intl
38h 16m
2 stops
KEF9:40 amReykjavik Keflavik Intl
Oct 27
KEF11:35 amReykjavik Keflavik Intl
40h 27m
2 stops
SDF12:02 amLouisville Intl
$862
Scandinavian Airlines
Oct 20
SDF1:20 pmLouisville Intl
22h 55m
2 stops
KEF4:15 pmReykjavik Keflavik Intl
Oct 27
KEF11:35 amReykjavik Keflavik Intl
40h 27m
2 stops
SDF12:02 amLouisville Intl
$952

United Airlines flights from Louisville to Iceland

Our best United Airlines deals on Louisville to Iceland flight tickets
United Airlines
Oct 27
SDF1:42 pmLouisville Intl
40h 18m
2 stops
KEF10:00 amReykjavik Keflavik Intl
Nov 5
KEF12:00 pmReykjavik Keflavik Intl
13h 41m
1 stop
SDF8:41 pmLouisville Intl
$747
United Airlines
Oct 18
SDF10:25 amLouisville Intl
18h 25m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Oct 29
KEF12:00 pmReykjavik Keflavik Intl
14h 30m
1 stop
SDF10:30 pmLouisville Intl
$791
United Airlines
Oct 20
SDF9:04 amLouisville Intl
18h 51m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Oct 29
KEF12:00 pmReykjavik Keflavik Intl
14h 30m
1 stop
SDF10:30 pmLouisville Intl
$794

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 July 15, 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 10/21

10:55 am-6:40 am

1 stop15h 45m

Reykjavik Keflavik Intl

Fri 10/30

4:45 pm-10:11 am

1 stop21h 26m

$563

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Fri 8/28

9:28 pm-6:40 am

2 stops29h 12m

Reykjavik Keflavik Intl

Fri 9/11

4:45 pm-10:11 am

1 stop21h 26m

$631

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Wed 10/21

10:55 am-6:40 am

1 stop15h 45m

Reykjavik Keflavik Intl

Wed 10/28

4:45 pm-8:29 pm

2 stops31h 44m

$645

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sat 10/24

10:55 am-6:40 am

1 stop15h 45m

Reykjavik Keflavik Intl

Sat 10/31

4:45 pm-9:29 pm

2 stops32h 44m

$683

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sat 10/10

9:11 pm-6:40 am

1 stop29h 29m

Reykjavik Keflavik Intl

Sat 10/17

4:45 pm-8:29 pm

2 stops31h 44m

$743

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 10/27

1:42 pm-10:00 am

2 stops40h 18m

Reykjavik Keflavik Intl

Thu 11/5

12:00 pm-9:58 pm

2 stops14h 58m

$747

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Wed 10/21

10:55 am-6:05 am

2 stops15h 10m

Reykjavik Keflavik Intl

Fri 10/30

4:45 pm-10:11 am

1 stop21h 26m

$770
Quickest round-trip

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sun 10/18

10:25 am-8:50 am

1 stop18h 25m

Reykjavik Keflavik Intl

Thu 10/29

12:00 pm-10:30 pm

1 stop14h 30m

$791

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 10/20

9:04 am-7:55 am

2 stops18h 51m

Reykjavik Keflavik Intl

Thu 10/29

12:00 pm-10:30 pm

1 stop14h 30m

$794

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Wed 10/21

10:25 am-8:50 am

1 stop18h 25m

Reykjavik Keflavik Intl

Thu 10/29

12:00 pm-10:31 am

2 stops26h 31m

$796

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 airline that flies from Louisville Intl to Iceland?

British Airways is the most popular carrier 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

8h 50m

Direct flights

None
The fastest flight from Louisville to Iceland takes 8h 50m
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.

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Find better results for your trip to Iceland

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