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Cheap flights from Louisville to Iceland from $771

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 9/22. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:45 am - 7:00 am
SDF
-
KEF
16h 15m
1 stop
United Airlines Logo
9:15 am - 7:11 pm
KEF
-
SDF
37h 56m
2 stops
$771United Airlines
Tue, Sep 22 - Fri, Oct 2
United Airlines Logo
1:50 pm - 8:50 am
SDF
-
KEF
15h 00m
1 stop
United Airlines Logo
9:15 am - 5:40 pm
KEF
-
SDF
36h 25m
2 stops
$771United Airlines
Wed, Oct 14 - Fri, Oct 23
United Airlines Logo
6:15 pm - 8:50 am
SDF
-
KEF
10h 35m
1 stop
United Airlines Logo
9:15 am - 8:31 pm
KEF
-
SDF
39h 16m
2 stops
$771United Airlines
Mon, Sep 21 - Fri, Oct 2
United Airlines Logo
9:00 am - 8:50 am
SDF
-
KEF
19h 50m
1 stop
United Airlines Logo
9:15 am - 5:40 pm
KEF
-
SDF
36h 25m
2 stops
$771United Airlines
Wed, Sep 23 - Fri, Oct 2
Air Canada Logo
5:15 am - 7:55 am
SDF
-
KEF
22h 40m
2 stops
Air Canada Logo
9:15 am - 7:24 pm
KEF
-
SDF
38h 09m
2 stops
$774Air Canada
Tue, Oct 13 - Fri, Oct 23
Air Canada Logo
10:45 am - 7:55 am
SDF
-
KEF
17h 10m
2 stops
Air Canada Logo
9:15 am - 8:31 pm
KEF
-
SDF
39h 16m
2 stops
$774Air Canada
Tue, Sep 22 - Fri, Oct 2
Air Canada Logo
5:15 am - 7:55 am
SDF
-
KEF
22h 40m
2 stops
Air Canada Logo
9:15 am - 11:41 pm
KEF
-
SDF
42h 26m
2 stops
$775Air Canada
Tue, Sep 22 - Wed, Sep 30
United Airlines Logo
10:05 am - 7:00 am
SDF
-
KEF
16h 55m
2 stops
United Airlines Logo
9:15 am - 8:13 pm
KEF
-
SDF
38h 58m
2 stops
$776United Airlines
Mon, Sep 21 - Fri, Oct 2
United Airlines Logo
9:00 am - 8:45 am
SDF
-
KEF
19h 45m
2 stops
United Airlines Logo
9:15 am - 11:41 pm
KEF
-
SDF
42h 26m
2 stops
$779United Airlines
Wed, Sep 23 - Fri, Oct 2
Air Canada Logo
9:00 am - 7:55 am
SDF
-
KEF
18h 55m
2 stops
Air Canada Logo
10:00 am - 8:13 pm
KEF
-
SDF
38h 13m
2 stops
$779Air Canada
Tue, Sep 22 - Thu, Oct 1

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Lufthansa flights from Louisville to Iceland

Our best Lufthansa deals on Louisville to Iceland flight tickets
Lufthansa
Aug 11
SDF5:45 pmLouisville Intl
25h 40m
2 stops
KEF11:25 pmReykjavik Keflavik Intl
Aug 25
KEF2:10 pmReykjavik Keflavik Intl
33h 05m
2 stops
SDF7:15 pmLouisville Intl
$1,412
Lufthansa
Aug 11
SDF5:45 pmLouisville Intl
25h 40m
2 stops
KEF11:25 pmReykjavik Keflavik Intl
Aug 25
KEF2:10 pmReykjavik Keflavik Intl
33h 05m
2 stops
SDF7:15 pmLouisville Intl
$1,458
Lufthansa
Aug 11
SDF5:45 pmLouisville Intl
25h 40m
2 stops
KEF11:25 pmReykjavik Keflavik Intl
Aug 25
KEF2:10 pmReykjavik Keflavik Intl
33h 05m
2 stops
SDF7:15 pmLouisville Intl
$1,460

United Airlines flights from Louisville to Iceland

Our best United Airlines deals on Louisville to Iceland flight tickets
United Airlines
Sep 21
SDF6:15 pmLouisville Intl
10h 35m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Oct 2
KEF9:15 amReykjavik Keflavik Intl
39h 16m
2 stops
SDF8:31 pmLouisville Intl
$771
United Airlines
Sep 21
SDF10:05 amLouisville Intl
16h 55m
2 stops
KEF7:00 amReykjavik Keflavik Intl
Oct 2
KEF9:15 amReykjavik Keflavik Intl
38h 58m
2 stops
SDF8:13 pmLouisville Intl
$776
United Airlines
Oct 25
SDF2:10 pmLouisville Intl
15h 50m
1 stop
KEF10:00 amReykjavik Keflavik Intl
Nov 2
KEF12:00 pmReykjavik Keflavik Intl
13h 52m
1 stop
SDF8:52 pmLouisville Intl
$781

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 August 1, 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 9/22

10:45 am-7:00 am

1 stop16h 15m

Reykjavik Keflavik Intl

Fri 10/2

9:15 am-7:11 pm

2 stops37h 56m

$771

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Wed 10/14

1:50 pm-8:50 am

1 stop15h 00m

Reykjavik Keflavik Intl

Fri 10/23

9:15 am-5:40 pm

2 stops36h 25m

$771
Quickest round-trip

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Mon 9/21

6:15 pm-8:50 am

1 stop10h 35m

Reykjavik Keflavik Intl

Fri 10/2

9:15 am-8:31 pm

2 stops39h 16m

$771

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Wed 9/23

9:00 am-8:50 am

1 stop19h 50m

Reykjavik Keflavik Intl

Fri 10/2

9:15 am-5:40 pm

2 stops36h 25m

$771

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 10/13

5:15 am-7:55 am

2 stops22h 40m

Reykjavik Keflavik Intl

Fri 10/23

9:15 am-7:24 pm

2 stops38h 09m

$774

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 9/22

10:45 am-7:55 am

2 stops17h 10m

Reykjavik Keflavik Intl

Fri 10/2

9:15 am-8:31 pm

2 stops39h 16m

$774

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 9/22

5:15 am-7:55 am

2 stops22h 40m

Reykjavik Keflavik Intl

Wed 9/30

9:15 am-11:41 pm

2 stops42h 26m

$775

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Mon 9/21

10:05 am-7:00 am

2 stops16h 55m

Reykjavik Keflavik Intl

Fri 10/2

9:15 am-8:13 pm

2 stops38h 58m

$776

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Wed 9/23

9:00 am-8:45 am

2 stops19h 45m

Reykjavik Keflavik Intl

Fri 10/2

9:15 am-11:41 pm

2 stops42h 26m

$779

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 9/22

9:00 am-7:55 am

2 stops18h 55m

Reykjavik Keflavik Intl

Thu 10/1

10:00 am-8:13 pm

2 stops38h 13m

$779

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 05m

Direct flights

None
The fastest flight from Louisville to Iceland takes 10h 05m
There are no direct flights from Louisville to Iceland. There are no popular flight routes from Louisville to Iceland.
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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 many operators does momondo search for flights from Louisville Intl Airport to Iceland?

  • 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.

Best airlines flying from Louisville to Iceland

Compare and see reviews for airlines that fly from Louisville to Iceland with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $787Free CancellationRating
7.4
10,062 reviews
Search United Airlines flights

Frequently asked questions about flying from Louisville to Iceland

  • How do I get Price Alerts for flights from Louisville to Iceland?

    Price Alerts will notify you by email when the price for flights to Iceland from Louisville decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Louisville to Iceland with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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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