$517 Cheap Flights from Redmond (RDM) to Lake Charles (LCH)

View $517 flight on Tue, Sep 8, 2026Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to Lake Charles, LA (LCH-Lake Charles Regional)

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Cheap Flights from Redmond to Lake Charles (RDM-LCH)

Prices were available within the past 7 days and start at $517 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Redmond (RDM) to Lake Charles (LCH)
Origin airport
Robert's Field
Destination airport
Lake Charles Regional
Distance
1807 mi

Redmond to Lake Charles Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Redmond 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 Redmond 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 Redmond to Lake Charles in 2026. You can also book with separate airlines for your outbound and return journeys, from $517 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 Redmond 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 Redmond 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.

 

Frequently asked questions

How much does a flight from Robert's Field Airport (RDM) to Lake Charles Regional Airport (LCH) cost?
Get a cheap one-way flight from $517 or cheap return flight from Robert's Field Airport (RDM) to Lake Charles Regional Airport (LCH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Robert's Field Airport (RDM) to Lake Charles Regional Airport (LCH)?
Flying in can help you save, as it's the cheapest month for flights between RDM and LCH. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Robert's Field Airport (RDM) to Lake Charles Regional Airport (LCH)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest RDM to LCH flight.
How many flights per day from Robert's Field Airport (RDM) to Lake Charles Regional Airport (LCH)?
There aren't any daily nonstop flights from Robert's Field Airport (RDM) to Lake Charles Regional Airport (LCH). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from RDM to LCH?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Robert's Field Airport (RDM) to Lake Charles Regional Airport (LCH)?
To avoid possible delays on the Robert's Field Airport (RDM) to Lake Charles Regional Airport (LCH) route, fly before 3 PM. Later departures are 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.
Is it cheaper to buy a plane ticket from Robert's Field Airport (RDM) to Lake Charles Regional Airport (LCH) last-minute?
Waiting until just before your trip to book a flight from RDM to LCH often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book a RDM to LCH flight and hotel package?
Compared with arranging flights and hotels separately, booking a RDM to LCH flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Simply secure your flights and select from our wide range of hotels, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Robert's Field Airport (RDM) to Lake Charles Regional Airport (LCH)?
If you booked your RDM to LCH flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.