Cheap flights from Louisville to Iceland from $850

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 8/18. 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

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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
2:15 pm - 7:40 am
SDF
-
KEF
13h 25m
1 stop
KLM Logo
8:45 am - 9:37 pm
KEF
-
SDF
16h 52m
1 stop
$850KLM
Tue, Aug 18 - Tue, Aug 25
KLM Logo
2:15 pm - 7:40 am
SDF
-
KEF
13h 25m
1 stop
KLM Logo
8:45 am - 7:01 pm
KEF
-
SDF
14h 16m
2 stops
$854KLM
Tue, Aug 18 - Tue, Aug 25
KLM Logo
10:39 am - 7:00 am
SDF
-
KEF
16h 21m
1 stop
KLM Logo
8:45 am - 5:12 pm
KEF
-
SDF
12h 27m
1 stop
$855KLM
Tue, May 12 - Wed, May 20
KLM Logo
2:34 pm - 7:00 am
SDF
-
KEF
12h 26m
1 stop
KLM Logo
9:30 am - 7:50 pm
KEF
-
SDF
14h 20m
2 stops
$859KLM
Tue, May 12 - Wed, May 20
KLM Logo
2:15 pm - 7:40 am
SDF
-
KEF
13h 25m
1 stop
KLM Logo
8:45 am - 9:37 pm
KEF
-
SDF
16h 52m
1 stop
$900KLM
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
2:15 pm - 7:40 am
SDF
-
KEF
13h 25m
1 stop
Multiple Airlines Logo
11:25 am - 9:37 pm
KEF
-
SDF
14h 12m
2 stops
$904Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
7:43 pm - 7:55 am
SDF
-
KEF
32h 12m
2 stops
United Airlines Logo
10:00 am - 6:56 pm
KEF
-
SDF
36h 56m
2 stops
$912United Airlines
Tue, Aug 11 - Thu, Aug 20
Air Canada Logo
6:00 pm - 8:45 am
SDF
-
KEF
34h 45m
2 stops
Air Canada Logo
9:15 am - 7:19 pm
KEF
-
SDF
38h 04m
2 stops
$918Air Canada
Tue, Aug 11 - Thu, Aug 20
United Airlines Logo
10:05 am - 8:30 am
SDF
-
KEF
18h 25m
1 stop
United Airlines Logo
10:00 am - 12:05 am
KEF
-
SDF
18h 05m
3 stops
$922United Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
7:43 pm - 7:55 am
SDF
-
KEF
32h 12m
2 stops
United Airlines Logo
10:00 am - 12:05 am
KEF
-
SDF
18h 05m
3 stops
$925United Airlines
Tue, Aug 11 - Tue, Aug 25

Air Canada flights from Louisville to Iceland

Our best Air Canada deals on Louisville to Iceland flight tickets
Air Canada
Aug 11
SDF6:00 pmLouisville Intl
34h 45m
2 stops
KEF8:45 amReykjavik Keflavik Intl
Aug 20
KEF9:15 amReykjavik Keflavik Intl
38h 04m
2 stops
SDF7:19 pmLouisville Intl
$918
Air Canada
Sep 5
SDF6:15 amLouisville Intl
22h 30m
2 stops
KEF8:45 amReykjavik Keflavik Intl
Sep 12
KEF10:00 amReykjavik Keflavik Intl
37h 19m
2 stops
SDF7:19 pmLouisville Intl
$1,022
Air Canada
Sep 5
SDF1:36 pmLouisville Intl
15h 09m
2 stops
KEF8:45 amReykjavik Keflavik Intl
Sep 12
KEF10:00 amReykjavik Keflavik Intl
37h 19m
2 stops
SDF7:19 pmLouisville Intl
$1,023

KLM flights from Louisville to Iceland

Our best KLM deals on Louisville to Iceland flight tickets
KLM
Aug 18
SDF2:15 pmLouisville Intl
13h 25m
1 stop
KEF7:40 amReykjavik Keflavik Intl
Aug 25
KEF8:45 amReykjavik Keflavik Intl
16h 52m
1 stop
SDF9:37 pmLouisville Intl
$850
KLM
Aug 18
SDF2:15 pmLouisville Intl
13h 25m
1 stop
KEF7:40 amReykjavik Keflavik Intl
Aug 25
KEF8:45 amReykjavik Keflavik Intl
14h 16m
2 stops
SDF7:01 pmLouisville Intl
$854
KLM
May 12
SDF10:39 amLouisville Intl
16h 21m
1 stop
KEF7:00 amReykjavik Keflavik Intl
May 20
KEF8:45 amReykjavik Keflavik Intl
12h 27m
1 stop
SDF5:12 pmLouisville Intl
$855

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 April 4, 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

Tue 8/18

2:15 pm-7:40 am

1 stop13h 25m

Reykjavik Keflavik Intl

Tue 8/25

8:45 am-9:37 pm

1 stop16h 52m

$850

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/18

2:15 pm-7:40 am

1 stop13h 25m

Reykjavik Keflavik Intl

Tue 8/25

8:45 am-7:01 pm

2 stops14h 16m

$854

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 5/12

10:39 am-7:00 am

1 stop16h 21m

Reykjavik Keflavik Intl

Wed 5/20

8:45 am-5:12 pm

1 stop12h 27m

$855
Quickest round-trip

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 5/12

2:34 pm-7:00 am

1 stop12h 26m

Reykjavik Keflavik Intl

Wed 5/20

9:30 am-7:50 pm

2 stops14h 20m

$859

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/18

2:15 pm-7:40 am

1 stop13h 25m

Reykjavik Keflavik Intl

Tue 8/25

8:45 am-9:37 pm

1 stop16h 52m

$900

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/18

2:15 pm-7:40 am

1 stop13h 25m

Reykjavik Keflavik Intl

Tue 8/25

11:25 am-9:37 pm

2 stops14h 12m

$904

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/11

7:43 pm-7:55 am

2 stops32h 12m

Reykjavik Keflavik Intl

Thu 8/20

10:00 am-6:56 pm

2 stops36h 56m

$912

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/11

6:00 pm-8:45 am

2 stops34h 45m

Reykjavik Keflavik Intl

Thu 8/20

9:15 am-7:19 pm

2 stops38h 04m

$918

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/18

10:05 am-8:30 am

1 stop18h 25m

Reykjavik Keflavik Intl

Tue 8/25

10:00 am-12:05 am

3 stops18h 05m

$922

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 8/11

7:43 pm-7:55 am

2 stops32h 12m

Reykjavik Keflavik Intl

Tue 8/25

10:00 am-12:05 am

3 stops18h 05m

$925

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 and Scandinavian 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

8h 55m

Direct flights

None
The fastest flight from Louisville to Iceland takes 8h 55m
There are no direct flights from Louisville to Iceland. There are no popular flight routes from Louisville to Iceland.

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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1 adult
Mon 5/4
Mon 5/11

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