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Reykjavik

$584+ 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
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Round-trip from

$692
(KLM)

One-way from

$584
(WestJet)
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 April 17, 2025.

This Justfly.com deal was found by Cheapflights users on 4/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/611:10 amSDF - KEF
2 stops17h 00mAir Canada
Fri 8/159:30 amKEF - SDF
2 stops31h 54mAir Canada
Deal found 4/16$659
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:48 pmSDF - KEF
2 stops29h 57mMultiple Airlines
Fri 6/63:05 pmKEF - SDF
3 stops26h 07mMultiple Airlines
Deal found 4/16$667
This KLM deal was found by Cheapflights users on 4/16. 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 9/238:50 amKEF - SDF
1 stop12h 49mKLM
Deal found 4/16$692
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 8/106:00 amSDF - KEF
2 stops21h 00mUnited Airlines
Sun 8/179:30 amKEF - SDF
2 stops35h 57mUnited Airlines
Deal found 4/17$722
This Delta deal was found by Cheapflights users on 4/16. 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.
Wed 8/610:45 amSDF - KEF
2 stops16h 15mDelta
Fri 8/159:30 amKEF - SDF
1 stop13h 11mDelta
Deal found 4/16$739
This Gurufare deal was found by Cheapflights users on 4/16. 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.
Sat 5/35:03 pmSDF - KEF
2 stops36h 42mBritish Airways
Fri 5/910:30 amKEF - SDF
2 stops40h 31mBritish Airways
Deal found 4/16$999
This Gurufare deal was found by Cheapflights users on 4/16. 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.
Wed 5/282:52 pmSDF - KEF
2 stops29h 18mLufthansa
Tue 6/101:15 amKEF - SDF
2 stops24h 59mLufthansa
Deal found 4/16$1,001
This Justfly.com deal was found by Cheapflights users on 4/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/86:00 amSDF - KEF
2 stops22h 15mWestJet
Sat 6/149:35 amKEF - SDF
2 stops30h 13mWestJet
Deal found 4/16$1,114

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 April 17, 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

Fri 5/23

6:48 pm-4:45 am

2 stops29h 57m

Reykjavik Keflavik Intl

Fri 6/6

3:05 pm-1:12 pm

3 stops26h 07m

$667

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Wed 5/28

12:41 pm-7:00 am

1 stop14h 19m

Reykjavik Keflavik Intl

Wed 6/11

9:30 am-11:59 pm

1 stop18h 29m

$784

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Tue 7/1

12:44 pm-7:00 am

1 stop14h 16m

Reykjavik Keflavik Intl

Wed 7/16

9:30 am-9:36 pm

2 stops16h 06m

$849

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Fri 5/23

8:55 am-8:30 am

1 stop19h 35m

Reykjavik Keflavik Intl

Fri 6/6

9:30 am-10:14 pm

2 stops40h 44m

$944

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sat 5/3

5:03 pm-9:45 am

2 stops36h 42m

Reykjavik Keflavik Intl

Fri 5/9

10:30 am-11:01 pm

2 stops40h 31m

$999

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Wed 5/28

2:52 pm-12:10 am

2 stops29h 18m

Reykjavik Keflavik Intl

Tue 6/10

1:15 am-10:14 pm

2 stops24h 59m

$1,001

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sun 6/8

6:00 am-8:15 am

2 stops22h 15m

Reykjavik Keflavik Intl

Sat 6/14

9:35 am-11:48 am

2 stops30h 13m

$1,114

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

$1,448

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Thu 7/3

1:44 pm-8:15 am

2 stops38h 31m

$584

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Thu 7/3

12:48 pm-8:10 am

3 stops15h 22m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 11 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 April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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.
WestJet
7.2
Good
2,809 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
9,142 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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 WestJet, which is currently one of the cheapest options available, starting at $584. Air Canada flights start at $816 while deals on United Airlines start at $850 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
Louisville to Keflavik Intl flights
Lexington to Keflavik Intl flights
Knoxville 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$576Average$826FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$590Average$805FlexibilityNo cancel feeOn-time69%

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