$503 Cheap Flights from Lucknow (LKO) to Washington (DCA)

View $503 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from Lucknow (LKO-Amausi Intl.) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Lucknow to Washington (LKO-DCA)

Prices were available within the past 7 days and start at $503 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Chaudhary Charan Singh Airport to Ronald Reagan Washington National Airport (DCA)?
If you're planning on traveling from LKO to National Airport, round-trip journeys start from . This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Amausi Intl. Airport (LKO) to Ronald Reagan Washington National Airport (DCA)?
This can vary between air carriers, as each has its own terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from Chaudhary Charan Singh Airport to National Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Amausi Intl. Airport (LKO) to DCA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LKO to DCA?
Lucknow to Arlington is around 7707 mi, so be prepared to spend a while in the air. Make sure you pack all the essentials, from your earplugs to your eye mask. Toss in some snacks to nibble on throughout your trip too.
Which airlines fly direct from LKO to Ronald Reagan Washington National Airport (DCA)?
If you want to fly straight from Chaudhary Charan Singh Airport to National Airport, you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.
Are Amausi Intl. Airport (LKO) to DCA flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some super cheap airfares from Chaudhary Charan Singh Airport to DCA popping up a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines release prices that far in advance.

Travel information

Origin airport
Amausi Intl.
Destination airport
Ronald Reagan Washington National
Distance
7684 mi

Book with confidence

Lucknow to Washington Flights

The cheapest times to fly from Lucknow to Washington

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

 

The best time to book a flight from Lucknow to Washington

Sunday is one of the best days to book for cheap flights from Lucknow to Washington: 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 Lucknow to Washington

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 Lucknow to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $503 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 Lucknow to Washington 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 Lucknow to Washington 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.

 

Lucknow to Washington Flights
*Available to One Key members.