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Lake Charles

$359+ Cheap flights from District of Columbia to Lake Charles (LCH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LCH
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from District of Columbia to Lake Charles

Cheapest flights from District of Columbia to Lake Charles
Explore the most affordable flight options available from District of Columbia to Lake Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:35 amDCA - LCH
1 stop8h 14mAmerican Airlines
Sat 1/312:16 pmLCH - DCA
1 stop6h 34mAmerican Airlines
Deal found 12/15$630
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:45 pmDCA - LCH
1 stop7h 19mUnited Airlines
Wed 12/314:15 pmLCH - DCA
1 stop4h 51mUnited Airlines
Deal found 12/16$714
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:00 amDCA - LCH
1 stop5h 25mUnited Airlines
Thu 1/17:30 amLCH - DCA
2 stops14h 20mUnited Airlines
Deal found 12/16$721
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:45 pmDCA - LCH
1 stop7h 39mUnited Airlines
Mon 12/227:30 amLCH - DCA
1 stop7h 26mUnited Airlines
Deal found 12/15$809
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:00 amDCA - LCH
1 stop5h 25mUnited Airlines
Mon 12/294:15 pmLCH - DCA
1 stop18h 14mUnited Airlines
Deal found 12/16$838

Find flight deals from District of Columbia to Lake Charles

Keep the following information in mind while searching for District of Columbia to Lake Charles flight deals. Data was last updated December 18, 2025.

Round-trip from

$359
(United Airlines)
From District of Columbia to Lake Charles
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Lake Charles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from District of Columbia to Lake Charles that are best for you.

Fly from

District of Columbia

Fly to

Lake Charles

Route

Depart

Return

Price

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Sat 1/10

3:59 pm-9:35 pm

1 stop6h 36m

Lake Charles

Tue 1/13

4:12 pm-11:59 pm

1 stop6h 47m

$359

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Fri 1/30

8:15 am-3:25 pm

1 stop8h 10m

Lake Charles

Fri 2/6

4:12 pm-10:06 pm

1 stop4h 54m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from District of Columbia to Lake Charles

Have a flexible travel schedule? Discover the best time to fly to Lake Charles from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Lake Charles

What is the cheapest month to book a flight from District of Columbia to Lake Charles?

Currently, October is the cheapest month in which you can book a flight from District of Columbia to Lake Charles (average of $155). Flying from District of Columbia to Lake Charles in December is currently the most expensive (average of $405). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to LCH?

Find hourly flight availability from District of Columbia to Lake Charles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from District of Columbia to Lake Charles, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 42% versus a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Lake Charles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lake Charles from District of Columbia?

    Lake Charles (LCH) is the airport you will fly into if you book a flight from District of Columbia to Lake Charles. It is only a 6.1 mi journey from Lake Charles (LCH) to Lake Charles’s city center.

  • How long is the flight from District of Columbia to Lake Charles?

    Departing from District of Columbia to Lake Charles will take you 6h 36m. Airlines will cover a distance of 1098 mi.

  • Can I find deals for flights from District of Columbia to Lake Charles that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Lake Charles flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Lake Charles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Lake Charles.

  • Can I find deals for business class flights from District of Columbia to Lake Charles?

    Yes. Cheapflights offers flight deals from District of Columbia to Lake Charles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Lake Charles?

    Currently, October is the cheapest month in which you can book a flight from District of Columbia to Lake Charles (average of $155). Flying from District of Columbia to Lake Charles in December is currently the most expensive (average of $405). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lake Charles?

Book flights to Lake Charles if you plan to visit one of these locations
Sulphur

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Top airline flying from District of Columbia to Lake Charles

Discover the top airline that operate flights from District of Columbia to Lake Charles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$384FlexibilityNo cancel feeOn-time69%

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