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Reykjavik

$592+ Cheap flights from Louisville (SDF) to Reykjavik

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 — REK
Nis 7 — Nis 141
Pzt 4/7
Pzt 4/14
1 adult, Economy
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Cheap flight deals from Louisville to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Reykjavik (IS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated Nisan 2, 2025.

Round-trip from

$791
(United Airlines)

One-way from

$592
(United)
From Louisville Intl to Reykjavik
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One-way flight from Louisville Intl to Reykjavik
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Find flight deals from Louisville to Reykjavik

Cheapest flights from Louisville to Reykjavik
Explore the most affordable flight options available from Louisville to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Nisan 2, 2025.

This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 11/51:47 pmSDF - KEF
2 stops40h 08mBritish Airways
Sal 11/1111:45 amKEF - SDF
2 stops40h 05mBritish Airways
Deal found 4/1$702
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Paz 9/148:45 amSDF - KEF
1 stop19h 45mUnited Airlines
Sal 9/2310:00 amKEF - SDF
2 stops32h 50mUnited Airlines
Deal found 4/1$791
This KLM deal was found by Cheapflights users on 4/1. 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.
Paz 9/146:26 pmSDF - KEF
1 stop7h 54mKLM
Sal 9/238:50 amKEF - SDF
1 stop12h 48mKLM
Deal found 4/1$808
This Ovago deal was found by Cheapflights users on 4/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 9/102:59 pmSDF - KEF
2 stops28h 51mScandinavian Airlines
Pzt 9/155:10 pmKEF - SDF
2 stops34h 46mScandinavian Airlines
Deal found 4/1$820
This United deal was found by Cheapflights users on 4/1. 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.
Çar 9/1010:55 amSDF - KEF
1 stop17h 35mMultiple Airlines
Pzt 9/1510:00 amKEF - SDF
2 stops38h 28mMultiple Airlines
Deal found 4/1$851
This Delta deal was found by Cheapflights users on 4/1. 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.
Pzt 7/142:59 pmSDF - KEF
2 stops12h 01mDelta
Cum 7/258:50 amKEF - SDF
2 stops16h 02mDelta
Deal found 4/1$905
This Gurufare deal was found by Cheapflights users on 4/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 9/42:20 pmSDF - KEF
2 stops29h 15mLufthansa
Paz 9/712:25 amKEF - SDF
2 stops24h 37mLufthansa
Deal found 4/1$1,227
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Paz 9/1410:55 amSDF - KEF
3 stops17h 40mAir Canada
Sal 9/2310:00 amKEF - SDF
3 stops16h 24mAir Canada
Deal found 4/1$1,281

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Reykjavik 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 Nisan 2, 2025.
Use the filters below to find and compare flights from Louisville to Reykjavik that are best for you.

Fly from

Louisville

Fly to

Reykjavik

Route

Depart

Return

Price

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Paz 9/14

8:45 am-8:30 am

1 stop19h 45m

Reykjavik Keflavik Intl

Sal 9/23

10:00 am-2:50 pm

2 stops32h 50m

$791

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Paz 9/14

6:26 pm-6:20 am

1 stop7h 54m

Reykjavik Keflavik Intl

Sal 9/23

8:50 am-5:38 pm

1 stop12h 48m

$808

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Çar 9/10

2:59 pm-11:50 pm

2 stops28h 51m

Reykjavik Keflavik Intl

Pzt 9/15

5:10 pm-11:56 pm

2 stops34h 46m

$820

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Çar 9/10

10:55 am-8:30 am

1 stop17h 35m

Reykjavik Keflavik Intl

Pzt 9/15

10:00 am-8:28 pm

2 stops38h 28m

$851

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Pzt 7/14

2:59 pm-7:00 am

2 stops12h 01m

Reykjavik Keflavik Intl

Cum 7/25

8:50 am-8:52 pm

2 stops16h 02m

$905

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Per 5/1

2:00 pm-11:35 pm

2 stops29h 35m

Reykjavik Keflavik Intl

Cmt 5/3

1:15 am-5:00 pm

2 stops19h 45m

$972

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Paz 9/14

10:55 am-8:35 am

3 stops17h 40m

Reykjavik Keflavik Intl

Sal 9/23

10:00 am-10:24 pm

3 stops16h 24m

$1,281

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Pzt 4/21

8:56 am-10:00 am

2 stops45h 04m

Reykjavik Keflavik Intl

Çar 5/7

8:45 am-11:01 pm

2 stops18h 16m

$2,154

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Per 7/3

2:10 pm-8:15 am

2 stops38h 05m

$592

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Per 7/3

10:29 am-6:20 am

1 stop15h 51m

$824

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 12 results
1
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Best time to book a flight from Louisville to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik 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 Reykjavik

Rainfall in Reykjavik by month

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

In terms of precipitation, rainfall in Reykjavik 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 Reykjavik when rainfall is around 1.6 in.

Temperature in Reykjavik by month

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

If weather is an important factor for your trip to Reykjavik, 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 Reykjavik

Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated Nisan 2, 2025.
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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
1,323 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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.
Scandinavian Airlines
7.3
Good
1,328 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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
9,022 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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 Reykjavik. 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 Reykjavik?

    Located just 5.3 mi from the city center, Louisville Intl is the airport most travelers will use when flying to Reykjavik from Louisville. Booking flights from Louisville Intl (SDF) to Reykjavik should be relatively easy as there are 0 daily outbound flights to Reykjavik from 2 different airlines.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $592. KLM flights start at $824 while deals on Air Canada start at $831 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Reykjavik 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 Reykjavik?

    Currently, November is the cheapest month in which you can book a flight from Louisville to Reykjavik (average of $328). Flying from Louisville to Reykjavik 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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Alternative routes for Louisville to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Keflavik Intl flights
Cincinnati to Keflavik Intl flights
Knoxville to Keflavik Intl flights
Louisville to Keflavik Intl flights
Lexington to Keflavik Intl flights

Top 2 airlines flying from Louisville to Reykjavik

Discover the top 2 airlines that operate flights from Louisville to Reykjavik. 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 Nisan 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$576Average$789FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$590Average$805FlexibilityNo cancel feeOn-time69%

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