$492 Cheap Flights from Bismarck (BIS) to Lake Charles (LCH)

View $492 flight on Sun, Jan 4, 2026Opens in a new window

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Lake Charles, LA (LCH-Lake Charles Regional)

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Cheap Flights from Bismarck to Lake Charles (BIS-LCH)

Prices were available within the past 7 days and start at $492 for one-way flights and $359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jan 7 - Tue, Jan 13
BIS
Bismarck
LCH
Lake Charles
$359 Roundtrip, found 4 days ago
$359
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jan 7 from Bismarck to Lake Charles, returning Tue, Jan 13, priced at $359 found 4 days ago
United
Wed, Jan 7 - Wed, Jan 14
BIS
Bismarck
LCH
Lake Charles
$401 Roundtrip, found 4 days ago
$401
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jan 7 from Bismarck to Lake Charles, returning Wed, Jan 14, priced at $401 found 4 days ago
American Airlines
Wed, Jan 7 - Mon, Jan 12
BIS
Bismarck
LCH
Lake Charles
$428 Roundtrip, found 4 days ago
$428
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Jan 7 from Bismarck to Lake Charles, returning Mon, Jan 12, priced at $428 found 4 days ago
United
Wed, Jan 7 - Mon, Jan 12
BIS
Bismarck
LCH
Lake Charles
$463 Roundtrip, found 4 days ago
$463
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jan 7 from Bismarck to Lake Charles, returning Mon, Jan 12, priced at $463 found 4 days ago
United
Tue, Jan 6 - Tue, Jan 13
BIS
Bismarck
LCH
Lake Charles
$473 Roundtrip, found 4 days ago
$473
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 6 from Bismarck to Lake Charles, returning Tue, Jan 13, priced at $473 found 4 days ago
American Airlines
Tue, Jan 6 - Mon, Jan 12
BIS
Bismarck
LCH
Lake Charles
$485 Roundtrip, found 4 days ago
$485
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jan 6 from Bismarck to Lake Charles, returning Mon, Jan 12, priced at $485 found 4 days ago
United
Wed, Jan 7 - Sat, Jan 10
BIS
Bismarck
LCH
Lake Charles
$490 Roundtrip, found 4 days ago
$490
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jan 7 from Bismarck to Lake Charles, returning Sat, Jan 10, priced at $490 found 4 days ago
American Airlines
Tue, Jan 6 - Mon, Jan 12
BIS
Bismarck
LCH
Lake Charles
$508 Roundtrip, found 4 days ago
$508
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jan 6 from Bismarck to Lake Charles, returning Mon, Jan 12, priced at $508 found 4 days ago
United
Tue, Jan 6 - Wed, Jan 14
BIS
Bismarck
LCH
Lake Charles
$515 Roundtrip, found 4 days ago
$515
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 6 from Bismarck to Lake Charles, returning Wed, Jan 14, priced at $515 found 4 days ago
American Airlines
Sun, Jan 4 - Mon, Jan 12
BIS
Bismarck
LCH
Lake Charles
$517 Roundtrip, found 4 days ago
$517
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Jan 4 from Bismarck to Lake Charles, returning Mon, Jan 12, priced at $517 found 4 days ago

Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Lake Charles Regional Airport (LCH) cost?
Get a cheap one-way flight from $492 or cheap return flight from $359 from Bismarck Municipal Airport (BIS) to Lake Charles Regional Airport (LCH) 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 Bismarck Municipal Airport (BIS) to Lake Charles Regional Airport (LCH)?
Planning your getaway for January is a good way to save, as it's the cheapest month for flights between BIS and LCH. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Bismarck Municipal Airport (BIS) to Lake Charles Regional Airport (LCH)?
To find the cheapest airline flying from BIS to LCH, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Bismarck Municipal Airport (BIS) to Lake Charles Regional Airport (LCH)?
There aren't any daily nonstop flights available from Bismarck Municipal Airport (BIS) to Lake Charles Regional Airport (LCH). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from BIS to LCH?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based 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 Bismarck Municipal Airport (BIS) to Lake Charles Regional Airport (LCH)?
To avoid possible delays on the Bismarck Municipal Airport (BIS) to Lake Charles Regional Airport (LCH) route, aim to fly before 3 PM. Flights after this time 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 Bismarck Municipal Airport (BIS) to Lake Charles Regional Airport (LCH) last-minute?
Waiting until right before your break to book your flight from BIS to LCH often results in higher prices. While you may come across some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a BIS to LCH flight and hotel package?
You'll generally save money by securing a BIS to LCH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal flights and accommodations, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Lake Charles Regional Airport (LCH)?
Generally, it's possible to reschedule or cancel your BIS to LCH flight. However, if the booking was made more than 24 hours ago, additional fees 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.

Travel information

Origin airport
Bismarck Municipal
Destination airport
Lake Charles Regional
Roundtrip price
$359
Distance
1219 mi

Book with confidence

Bismarck to Lake Charles Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Bismarck 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 Bismarck 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 Bismarck to Lake Charles in 2025. You can also book with separate airlines for your outbound and return journeys, from $492 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 Bismarck 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 Bismarck 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.

 

Bismarck to Lake Charles Flights

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*Available to One Key members.