Question 1

What is the cheapest flight from Lake Charles to Washington, D.C. Dulles Intl Airport?

Accepted Answer

In the last 3 days, the lowest price for a flight from Lake Charles to Washington, D.C. Dulles Intl Airport was $305 for a one-way ticket and $306 for a round-trip. <a href='/flight-routes/Lake-Charles-LCH/Washington-Dulles-Intl-IAD'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Lake Charles and Washington, D.C.?

Accepted Answer

Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane. <a href='/flight-routes/Lake-Charles-LCH/Washington-Dulles-Intl-IAD'>Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from Lake Charles to Washington, D.C.?

Accepted Answer

On your way to Washington, D.C., you’ll fly out from Lake Charles. You’ll be landing at Washington, D.C. Dulles Intl. <a href='/flight-routes/Lake-Charles-LCH/Washington-Dulles-Intl-IAD'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from Lake Charles to Washington, D.C.?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 5

How does KAYAK find such low prices on flights from Lake Charles to Washington, D.C.?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lake Charles to Washington, D.C.. <a href='/flight-routes/Lake-Charles-LCH/Washington-Dulles-Intl-IAD'>Visit our flight page for the latest deals!>/a>

Question 6

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lake Charles to Washington, D.C.?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Lake Charles is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Lake-Charles-LCH/Washington-Dulles-Intl-IAD'>Visit our flight page for the latest deals!>/a>

Question 7

What is the Hacker Fare option on flights from Lake Charles to Washington, D.C.?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Lake Charles with another airline. Booking your flights between Lake Charles and IAD can sometimes prove cheaper using this method. <a href='/flight-routes/Lake-Charles-LCH/Washington-Dulles-Intl-IAD'>Visit our flight page for the latest deals!>/a>

Question 8

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lake Charles to Washington, D.C.?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Lake Charles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Lake-Charles-LCH/Washington-Dulles-Intl-IAD'>Visit our flight page for the latest deals!>/a>

Question 9

Which airlines provide the cheapest flights from Lake Charles to Washington, D.C.?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Lake Charles to Washington, D.C. were found on United Airlines ($306) and American Airlines ($391).

Question 10

Which airlines provide the cheapest flights from Lake Charles to Washington, D.C.?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Lake Charles to Washington, D.C. were found on United Airlines ($306) and American Airlines ($391).

Question 11

What are the most popular airlines flying to Dulles Intl?

Accepted Answer

The most popular airline among KAYAK users flying to Dulles Intl is Delta, followed by American Airlines.

LCH - IAD

$305 Find Cheap Flights from Lake Charles to Washington, D.C.

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

Everything you should know

Cheap Flights from Lake Charles to Washington, D.C. (LCH-IAD)

Recent round-trip flight deals from Lake Charles to Washington, D.C.

Recent one-way flight deals from Lake Charles to Washington, D.C.

KAYAK's insights & trends for Lake Charles to Washington, D.C. flights

Get data-powered insights and trends into flights from Lake Charles to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Lake Charles to Washington, D.C.?

In the past 3 days, the cheapest round-trip tickets from Lake Charles to Washington, D.C. were found on United Airlines ($306) and American Airlines ($391).

Good to know

When to book flights from Lake Charles to Washington, D.C.

FAQs for booking Lake Charles to Washington, D.C. flights

What is the cheapest flight from Lake Charles to Washington, D.C. Dulles Intl Airport?

In the last 3 days, the lowest price for a flight from Lake Charles to Washington, D.C. Dulles Intl Airport was $305 for a one-way ticket and $306 for a round-trip.

Do I need a passport to fly between Lake Charles and Washington, D.C.?

Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

Which airports will I be using when flying from Lake Charles to Washington, D.C.?

On your way to Washington, D.C., you’ll fly out from Lake Charles. You’ll be landing at Washington, D.C. Dulles Intl.

Which aircraft models fly most regularly from Lake Charles to Washington, D.C.?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Lake Charles to Washington, D.C.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lake Charles to Washington, D.C..

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lake Charles to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Lake Charles is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Lake Charles to Washington, D.C.?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lake Charles to Washington, D.C.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Lake Charles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Lake Charles to Washington, D.C.

Information on your arrival and departure airports

Cabin class types available on flights to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

Find direct flights to and from Lake Charles and Washington, D.C.

Flights to other popular destinations

Flights from domestic origins to Washington, D.C.

Choose which airport to fly into in Washington, D.C.