$187 Cheap Flights from Pittsburgh (PIT) to Lake Charles (LCH)

View $187 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Lake Charles, LA (LCH-Lake Charles Regional)

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Cheap Flights from Pittsburgh to Lake Charles (PIT-LCH)

Prices were available within the past 7 days and start at $187 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Dec 9 - Tue, Dec 16
PIT
Pittsburgh
LCH
Lake Charles
$259 Roundtrip, found 11 hours ago
$259
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Tue, Dec 9 from Pittsburgh to Lake Charles, returning Tue, Dec 16, priced at $259 found 11 hours ago
United
Tue, Dec 9 - Tue, Dec 16
PIT
Pittsburgh
LCH
Lake Charles
$259 Roundtrip, found 11 hours ago
$259
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Dec 9 from Pittsburgh to Lake Charles, returning Tue, Dec 16, priced at $259 found 11 hours ago
United
Tue, Dec 9 - Tue, Dec 16
PIT
Pittsburgh
LCH
Lake Charles
$264 Roundtrip, found 11 hours ago
$264
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Dec 9 from Pittsburgh to Lake Charles, returning Tue, Dec 16, priced at $264 found 11 hours ago
United
Thu, Nov 20 - Thu, Nov 27
PIT
Pittsburgh
LCH
Lake Charles
$276 Roundtrip, found 2 days ago
$276
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 20 from Pittsburgh to Lake Charles, returning Thu, Nov 27, priced at $276 found 2 days ago
United
Thu, Nov 20 - Thu, Nov 27
PIT
Pittsburgh
LCH
Lake Charles
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 20 from Pittsburgh to Lake Charles, returning Thu, Nov 27, priced at $280 found 2 days ago
United
Tue, Dec 9 - Tue, Dec 16
PIT
Pittsburgh
LCH
Lake Charles
$283 Roundtrip, found 11 hours ago
$283
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Dec 9 from Pittsburgh to Lake Charles, returning Tue, Dec 16, priced at $283 found 11 hours ago
United
Tue, Dec 9 - Tue, Dec 16
PIT
Pittsburgh
LCH
Lake Charles
$288 Roundtrip, found 11 hours ago
$288
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Dec 9 from Pittsburgh to Lake Charles, returning Tue, Dec 16, priced at $288 found 11 hours ago
United
Fri, Nov 7 - Sun, Nov 9
PIT
Pittsburgh
LCH
Lake Charles
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select United flight, departing Fri, Nov 7 from Pittsburgh to Lake Charles, returning Sun, Nov 9, priced at $289 found 6 days ago
United
Tue, Dec 9 - Tue, Dec 16
PIT
Pittsburgh
LCH
Lake Charles
$293 Roundtrip, found 11 hours ago
$293
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Dec 9 from Pittsburgh to Lake Charles, returning Tue, Dec 16, priced at $293 found 11 hours ago
United
Fri, Nov 21 - Sun, Nov 23
PIT
Pittsburgh
LCH
Lake Charles
$295 Roundtrip, found 6 days ago
$295
Roundtrip
found 6 days ago
Select United flight, departing Fri, Nov 21 from Pittsburgh to Lake Charles, returning Sun, Nov 23, priced at $295 found 6 days ago

Alternative airports near Lake Charles

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

Select flight to Lake Charles Regional LCH. Cheapest option available. Average driving time to city center is 13 minutes. Flights from $364
LCH
Lake Charles Regional
Cheapest
Average driving time to city center13 min
Flights from $364

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Lake Charles Regional Airport (LCH) cost?
Grab a cheap one-way flight from $187 or cheap return flight from $259 from Pittsburgh Intl. Airport (PIT) to Lake Charles Regional Airport (LCH) 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 Pittsburgh Intl. Airport (PIT) to Lake Charles Regional Airport (LCH)?
Planning your trip for December can help you save, as it's the cheapest month for flights between PIT and LCH. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Lake Charles Regional Airport (LCH)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from PIT to LCH. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Lake Charles Regional Airport (LCH)?
There are no daily nonstop flights from Pittsburgh Intl. Airport (PIT) to Lake Charles Regional Airport (LCH). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from PIT to LCH?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Lake Charles Regional Airport (LCH)?
To land at Lake Charles Regional Airport (LCH) without delays, opt for a flight that takes off from Pittsburgh Intl. Airport (PIT) before 3 PM. The likelihood 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.
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to Lake Charles Regional Airport (LCH) last-minute?
Holding off until just before your departure to book a flight from PIT to LCH often results in higher prices. While it's possible to find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of scoring a bargain.
Is it cheaper to book a PIT to LCH flight and hotel package?
You'll generally save money by securing a PIT to LCH 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, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Lake Charles Regional Airport (LCH)?
It's usually possible to cancel or reschedule your PIT to LCH flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Lake Charles Regional
Airlines serving
American Airlines, United
Roundtrip price
$258
Distance
1021 mi

Book with confidence

Pittsburgh to Lake Charles Flights

The cheapest times to fly from Pittsburgh to Lake Charles

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 Pittsburgh to Lake Charles are during the month of December. You can find some of the cheapest flights from Pittsburgh to Lake Charles with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to Lake Charles

Sunday is one of the best days to book for cheap flights from Pittsburgh to Lake Charles: 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 Pittsburgh to Lake Charles

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 Pittsburgh to Lake Charles in 2025. You can also book with separate airlines for your outbound and return journeys, from $187 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 Pittsburgh to Lake Charles 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 Pittsburgh to Lake Charles 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.

 

Pittsburgh to Lake Charles Flights

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*Available to One Key members.