Cheap Flights from St. Louis (STL) to Caldwell (CDW)

Popular airlines from St. Louis Lambert Intl. Airport (STL) 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 $307
JFK
John F. Kennedy Intl.
Average driving time to city center58 min
Flights from $307
Select flight to Liberty Intl. EWR. Average driving time to city center is 21 minutes. Flights from $271
EWR
Liberty Intl.
Average driving time to city center21 min
Flights from $271
Select flight to LaGuardia LGA. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $229
LGA
LaGuardia
Cheapest
Average driving time to city center45 min
Flights from $229

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Caldwell, NJ (CDW-Essex County) cost?
Secure a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to Caldwell, NJ (CDW-Essex County) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Caldwell, NJ (CDW-Essex County)?
The cheapest month to fly from STL to CDW is , when demand is low. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Caldwell, NJ (CDW-Essex County)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from STL to CDW. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Caldwell, NJ (CDW-Essex County)?
Nonstop flights from Lambert-St. Louis Intl. Airport (STL) to Caldwell, NJ (CDW-Essex County) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to CDW?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Caldwell, NJ (CDW-Essex County)?
To touch down at Caldwell, NJ (CDW-Essex County) without delays, select a flight that takes off from Lambert-St. Louis Intl. Airport (STL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Lambert-St. Louis Intl. Airport (STL)?
Board a direct flight from Lambert-St. Louis Intl. Airport (STL) to Fairfield and touch down at LaGuardia Airport (LGA). An alternative entry point into the city is Liberty Intl. Airport (EWR).
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Caldwell, NJ (CDW-Essex County) last-minute?
Booking your flight from STL to CDW right before your getaway is usually more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a STL to CDW flight and hotel package?
You'll typically save money by booking a STL to CDW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Caldwell, NJ (CDW-Essex County)?
Typically, you can modify or cancel your STL to CDW flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Essex County
Distance
865 mi

Book with confidence

Book with confidence

St. Louis to Caldwell Flights

The cheapest times to fly from St. Louis 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 St. Louis to Caldwell are during the month of . You can find some of the cheapest flights from St. Louis to Caldwell with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Caldwell

Sunday is one of the best days to book for cheap flights from St. Louis 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 St. Louis 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 St. Louis to Caldwell in 2025. 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 St. Louis 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 St. Louis 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.

 

St. Louis to Caldwell Flights

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*Available to One Key members.