$609 Find Cheap Flights from Louisville to Iceland - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Price, demand and travel trends for Louisville to Iceland flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Louisville to Iceland right now?

The cheapest fare from Louisville to Iceland in the last week was $838 round-trip, to Reykjavik Keflavik Intl (KEF).

Which airport in Iceland is the cheapest to fly to from Louisville?

All flights from Louisville to Iceland arrive at Reykjavik Keflavik Intl (KEF). On average, round-trip fares are around $971.

What’s the cheapest day to fly from Louisville to Iceland?

Tuesday tends to be the cheapest day to fly from Louisville to Iceland, while Sunday is the most expensive. Fares run about 39% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Louisville to Iceland?

Data from the past 12 months shows it's cheapest to fly to Iceland during the afternoon with average prices of $894. The evening is the most expensive time to fly, with average prices of $1,044.

Key details for Louisville to Iceland flights

Cheapest flight

$609
The most popular month to fly with an average 98% increase in travelers.
One-way flight from Louisville to Reykjavik Keflavik Intl Airport

Your Louisville to Iceland flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Louisville to Iceland?

    Fares from Louisville to Iceland are around their usual level right now. A round-trip under $787 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Louisville to Iceland?

    Over the past 12 months, round-trip fares from Louisville to Iceland have ranged from $787 to $1,194.

  • What airlines fly nonstop from Louisville to Iceland?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Louisville to Iceland. However, Southwest offers a one-stop option.

  • Which cabin classes are available on flights from Louisville to Iceland?

    On flights from Louisville to Iceland you can book Economy Class or Business Class.

  • What are some popular landmarks in Iceland?

    KAYAK travelers' favorite landmarks in Iceland include:

    • Harpa
    • Laugardalsholl
    • The Settlement Exhibition: Reykjavík 871±2
    • Laugardalsvollur

Your guide to booking Louisville to Iceland flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for October when flights are typically cheapest and avoid March when prices are at their highest.
  • Flying on Tuesday is usually the cheapest. Flights on Sunday cost about 39% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Reykjavik, which is the most popular destination in Iceland. From there, it's easy to continue on to other popular destinations such as Vik, Hofn and Keflavik.

Reviews of the top airline flying from Louisville to Iceland

 
Need help choosing which airline to fly with from Louisville to Iceland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8701 reviews
7.2Food
8.5Crew
8.1Boarding
7.8Comfort
7.8Entertainment
Airline reviews

A 6hr delay is going to put a damper on all reviews. It was almost impossible to get into the Delta club also. Zero conveyance. I could not use my status for anything. Makes me wonder why am I loyal to delta?

4.0 OkayJustin, Nov 2026
Read more Delta reviews

A 6hr delay is going to put a damper on all reviews. It was almost impossible to get into the Delta club also. Zero conveyance. I could not use my status for anything. Makes me wonder why am I loyal to delta?

I fly coach so there is always the feeling everyone up front has more space than me. Everything was fine - on time which is the most important thing!

Great overall experience and use of the Delta One lounge was amazing!

Bad. Flight was delayed due to maintenance issue with Delta. Seats were small, no service, bag got broken on initial flight. Cramped and hot. Sitting inside with no ac.

No snacks not been water was offered I fly weekly and have to select Economy or extra comfort per business rules but will choose American at least they offer mid seat class passengers water. on short flights. The WIFI was awful on the plane as well. The thing I can not figure out is why you treat business class people this way we spend more money that your one trip first class passengers cumulative than others maybe look at the company name of the people flying and treat us better as there are thousands of us flying weekly and choose what airline we want to select.

The boarding agent guy in Lexington on 7/23 that boarded the flights to Atlanta is very rude for working in customer service. I know there were delays but he was dismissive rude and arrogant. Most native Kentucky residents are nice and very cordial he needs to eat a big ole piece of humble pie. I watched him be rude to several people and as much as he could of filled up a delayed flight to save you money and he was so rude to people it was ridiculous. Next no water or snacks on short flights is awful 1st you delay a flight then do not even offer water on the flight.. No thanks I like delta better but I travel ever week and to be treated like this might as well fly American at least they offer water and have better rewards.

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

The crew was very polite as I have a few handicaps and everything was made pleasant. Check-in was easy as I was brought on board by the wheelchair assistant. One flight attendant did make sure my personal item was carefully stored under the seat in front of me. I was made to feel welcome as a customer as I made my first trip with a few disabilities. Entertainment and wifi worked quite well. The only food service were snacks and drinks. Those were okay. Overall it was a very smooth flight and encouraged me to use Delta again.

More options for your flight from Louisville to Iceland

Complete your trip to Iceland with a hotel stay or car rental