Cheap Flights from Louisville (SDF) to Caldwell (CDW)

Popular airlines from Louisville Intl. Airport (SDF) to Caldwell, NJ (CDW-Essex County)

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Alternative airports near Caldwell

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John F. Kennedy Intl. JFK. Average driving time to city center is 58 minutes. Flights from $619
JFK
John F. Kennedy Intl.
Average driving time to city center58 min
Flights from $619
Select flight to Liberty Intl. EWR. Cheapest option available. Average driving time to city center is 21 minutes. Flights from $464
EWR
Liberty Intl.
Cheapest
Average driving time to city center21 min
Flights from $464
Select flight to LaGuardia LGA. Average driving time to city center is 45 minutes. Flights from $472
LGA
LaGuardia
Average driving time to city center45 min
Flights from $472
Flights from Louisville (SDF) to Caldwell (CDW)
Origin airport
Louisville Intl.
Destination airport
Essex County
Distance
637 mi

Louisville to Caldwell Flights

The cheapest times to fly from Louisville to Caldwell

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Louisville to Caldwell are during the month of . You can find some of the cheapest flights from Louisville to Caldwell with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Louisville to Caldwell

Sunday is one of the best days to book for cheap flights from Louisville to Caldwell: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Louisville to Caldwell

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Louisville to Caldwell in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Louisville to Caldwell flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Louisville to Caldwell airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Caldwell, NJ (CDW-Essex County) cost?
Grab a cheap one-way flight or cheap return flight from Louisville Intl. Airport (SDF) to Caldwell, NJ (CDW-Essex County) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to Caldwell, NJ (CDW-Essex County)?
Traveling in may help you find better deals, as it's the cheapest month for flights between SDF and CDW. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Caldwell, NJ (CDW-Essex County)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SDF to CDW flight.
How many flights per day from Louisville Intl. Airport (SDF) to Caldwell, NJ (CDW-Essex County)?
There are no daily direct flights from Louisville Intl. Airport (SDF) to Caldwell, NJ (CDW-Essex County). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from SDF to CDW?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to Caldwell, NJ (CDW-Essex County)?
Opt for a flight from Louisville Intl. Airport (SDF) to Caldwell, NJ (CDW-Essex County) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Fairfield from Louisville Intl. Airport (SDF)?
If you're taking a direct flight from Louisville Intl. Airport (SDF) to Fairfield, you can arrive at either LaGuardia Airport (LGA) or Liberty Intl. Airport (EWR).
Is it cheaper to buy a plane ticket from Louisville Intl. Airport (SDF) to Caldwell, NJ (CDW-Essex County) last-minute?
Holding off until just before your trip to book a flight from SDF to CDW generally means paying more. While you may find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a SDF to CDW flight and hotel package?
Compared with arranging hotels and flights separately, booking a SDF to CDW flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the stress out of travel planning. Just pick your flights and select from our wide range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Caldwell, NJ (CDW-Essex County)?
Generally, it's possible to reschedule or cancel your SDF to CDW flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.