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Iceland

$542+ Cheap flights from Louisville (SDF) to Iceland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KEF
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Louisville to Iceland

Keep the following information in mind while searching for Louisville to Iceland flight deals. Data was last updated April 30, 2025.

Round-trip from

$692
(KLM)

One-way from

$542
(WestJet)
From Louisville Intl to Iceland
Search Deals
One-way flight from Louisville Intl to Iceland
Search Deals

Find flight deals from Louisville to Iceland

Cheapest flights from Louisville to Iceland
Explore the most affordable flight options available from Louisville to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:26 pmSDF - KEF
1 stop7h 54mKLM
Tue 9/238:45 amKEF - SDF
1 stop16h 56mKLM
Deal found 4/29$692
This United deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/111:10 amSDF - KEF
1 stop15h 50mMultiple Airlines
Sun 7/69:30 amKEF - SDF
2 stops39h 29mMultiple Airlines
Deal found 4/28$891
This Lufthansa deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:20 pmSDF - KEF
2 stops29h 15mLufthansa
Sun 9/712:25 amKEF - SDF
2 stops49h 59mLufthansa
Deal found 4/29$1,109
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:08 pmSDF - KEF
1 stop10h 22mUnited Airlines
Sun 7/612:00 pmKEF - SDF
1 stop14h 14mUnited Airlines
Deal found 4/28$1,235
This Air Canada deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/12:10 pmSDF - KEF
3 stops14h 00mAir Canada
Wed 7/169:30 amKEF - SDF
3 stops16h 44mAir Canada
Deal found 4/29$1,248
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/187:50 amSDF - KEF
1 stop18h 30mDelta
Fri 5/238:50 amKEF - SDF
1 stop13h 39mDelta
Deal found 4/29$1,360

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Louisville to Iceland that are best for you.

Fly from

Louisville

Fly to

Iceland

Route

Depart

Return

Price

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sun 9/14

6:26 pm-6:20 am

1 stop7h 54m

Reykjavik Keflavik Intl

Tue 9/23

8:45 am-9:41 pm

1 stop16h 56m

$692

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 7/1

11:10 am-7:00 am

1 stop15h 50m

Reykjavik Keflavik Intl

Sun 7/6

9:30 am-8:59 pm

2 stops39h 29m

$891

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Thu 9/4

2:20 pm-11:35 pm

2 stops29h 15m

Reykjavik Keflavik Intl

Sun 9/7

12:25 am-10:24 pm

2 stops49h 59m

$1,109

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 7/1

6:08 pm-8:30 am

1 stop10h 22m

Reykjavik Keflavik Intl

Sun 7/6

12:00 pm-10:14 pm

1 stop14h 14m

$1,235

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 7/1

2:10 pm-8:10 am

3 stops14h 00m

Reykjavik Keflavik Intl

Wed 7/16

9:30 am-10:14 pm

3 stops16h 44m

$1,248

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sun 5/18

7:50 am-6:20 am

1 stop18h 30m

Reykjavik Keflavik Intl

Fri 5/23

8:50 am-6:29 pm

1 stop13h 39m

$1,360

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Thu 7/3

5:37 pm-8:15 am

2 stops34h 38m

$542

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Thu 7/3

8:40 am-8:30 am

1 stop19h 50m

$810

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Thu 7/3

12:48 pm-8:10 am

3 stops15h 22m

$816

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sun 8/17

10:00 am-11:35 pm

2 stops33h 35m

$1,441

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 11 results
1
2

Best time to book a flight from Louisville to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Iceland

Rainfall in Iceland by month

Plan your trip to Iceland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Iceland ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Iceland when rainfall is around 1.6 in.

Temperature in Iceland by month

Plan your trip to Iceland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Iceland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Iceland. Reviews last updated April 30, 2025.
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,826 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,244 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Iceland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Iceland?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to Iceland from Louisville.

  • What are the cheapest airlines to fly from Louisville to Iceland one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $542. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Louisville to Iceland for a low price.

  • Can I find deals for flights from Louisville to Iceland that include hotel bookings?

    Yes. In addition to deals on Louisville to Iceland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Iceland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Iceland.

  • Can I find deals for business class flights from Louisville to Iceland?

    Yes. Cheapflights offers flight deals from Louisville to Iceland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Iceland?

    Currently, November is the cheapest month in which you can book a flight from Louisville to Iceland (average of $328). Flying from Louisville to Iceland in July is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Louisville to Iceland

Discover the top 2 airlines that operate flights from Louisville to Iceland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$576Average$826FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$590Average$805FlexibilityNo cancel feeOn-time69%

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