Find cheap flights from Louisville to Cape Cod and the Islands

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Cape Cod and the Islands

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Cape Cod and the Islands, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Cape Cod and the Islands, as well as popular online travel agencies
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Cheap Flights from Louisville to Cape Cod and the Islands

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Bostonnonstop$236
Boston
Bostonnonstop$236
Booking Insights

KAYAK's insights & trends for Louisville to Cape Cod and the Islands flights

Get data-powered insights and trends into flights from Louisville to Cape Cod and the Islands to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Louisville to Cape Cod and the Islands?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $302, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Louisville to Cape Cod and the Islands?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Cape Cod and the Islands, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Louisville to Cape Cod and the Islands is February, when tickets cost $318 (return) on average. On the other hand, the most expensive months are April and July, when the average cost of round-trip tickets is $384 and $373 respectively.

What’s the cheapest day of the week to fly from Louisville to Cape Cod and the Islands?

The average price of all round-trip flights from Louisville to Cape Cod and the Islands clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Louisville to Cape Cod and the Islands, look for departures on Saturdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Cape Cod and the Islands, Saturday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Louisville to Cape Cod and the Islands?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Louisville to Cape Cod and the Islands, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Louisville to Cape Cod and the Islands, you should book around 5 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

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Good to know

Low seasonFebruary
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 6% increase in price.

FAQs - booking Cape Cod and the Islands flights

  • How does KAYAK find such low prices on flights from Louisville to Cape Cod and the Islands?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Cape Cod and the Islands.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Cape Cod and the Islands?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Louisville to Cape Cod and the Islands is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Cape Cod and the Islands?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Louisville to Cape Cod and the Islands with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Cape Cod and the Islands?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Louisville to Cape Cod and the Islands up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Cape Cod and the Islands?

    The cheapest time of day to fly to Cape Cod and the Islands is generally at night, when round-trip flights cost $298 on average. Morning departures are around 43% cheaper than evening flights, on average. The most expensive time of day to fly to Cape Cod and the Islands is generally in the evening, which is peak travel time and where the average cost of a ticket is $821.

Reviews of the top airline flying from Louisville to Cape Cod and the Islands

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Cape Cod and the Islands. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Cape Cod and the Islands? 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.
7.2
American AirlinesOverall score based on 11033 reviews
6.4Food
7.5Boarding
6.9Entertainment
7.2Comfort
8.0Crew
Airline reviews

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

6.0 GoodDaniel, Oct 2025RDU - DFW
Read more American Airlines reviews

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Very crowded flight but what can you expect these days?? Crew was accommodating.

We didn't take off until an hour after we boarded.

The flight crew was rude. We were in first class and no one even offered water until an hour after we were in the air. Horrible experience

Excellent - explanations were clear staff was nice and flight was comfortable

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Everything you need to know for your flight to Cape Cod and the Islands

Information on your arrival and departure airports

Louisville (SDF)

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