$490 Cheap Flights from Cochin (COK) to Washington (DCA)

View $490 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Cochin International Airport (COK) to Ronald Reagan Washington National Airport (DCA)

Cheap Flights from Cochin to Washington (COK-DCA)

Prices were available within the past 7 days and start at $490 for one-way flights and $831 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Sun, Nov 23 - Sat, Jan 10
COK
Kochi
DCA
Washington
$831 Roundtrip, found 5 days ago
$831
Roundtrip
found 5 days ago
Select Air India flight, departing Sun, Nov 23 from Kochi to Washington, returning Sat, Jan 10, priced at $831 found 5 days ago
Air India
Sun, Nov 23 - Sat, Jan 10
COK
Kochi
DCA
Washington
$841 Roundtrip, found 5 days ago
$841
Roundtrip
found 5 days ago
Select Air India flight, departing Sun, Nov 23 from Kochi to Washington, returning Sat, Jan 10, priced at $841 found 5 days ago
Air India
Sun, Nov 23 - Sat, Jan 10
COK
Kochi
DCA
Washington
$869 Roundtrip, found 5 days ago
$869
Roundtrip
found 5 days ago
Select Air India flight, departing Sun, Nov 23 from Kochi to Washington, returning Sat, Jan 10, priced at $869 found 5 days ago
Air India
Sun, Nov 23 - Sat, Jan 10
COK
Kochi
DCA
Washington
$873 Roundtrip, found 5 days ago
$873
Roundtrip
found 5 days ago
Select Air India flight, departing Sun, Nov 23 from Kochi to Washington, returning Sat, Jan 10, priced at $873 found 5 days ago
Air India
Sun, Nov 23 - Sat, Jan 10
COK
Kochi
DCA
Washington
$883 Roundtrip, found 5 days ago
$883
Roundtrip
found 5 days ago
Select Air India flight, departing Sun, Nov 23 from Kochi to Washington, returning Sat, Jan 10, priced at $883 found 5 days ago
Air India
Sun, Nov 23 - Sat, Jan 10
COK
Kochi
DCA
Washington
$911 Roundtrip, found 5 days ago
$911
Roundtrip
found 5 days ago
Select Air India flight, departing Sun, Nov 23 from Kochi to Washington, returning Sat, Jan 10, priced at $911 found 5 days ago
American Airlines
Thu, Feb 5 - Thu, Feb 12
COK
Kochi
DCA
Washington
$998 Roundtrip, found 5 days ago
$998
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Feb 5 from Kochi to Washington, returning Thu, Feb 12, priced at $998 found 5 days ago
Qatar Airways
Thu, Nov 27 - Tue, Jan 6
COK
Kochi
DCA
Washington
$1,360 Roundtrip, found 4 days ago
$1,360
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Thu, Nov 27 from Kochi to Washington, returning Tue, Jan 6, priced at $1,360 found 4 days ago
Gulf Air
Sat, Nov 8 - Sat, Nov 15
COK
Kochi
DCA
Washington
$1,394 Roundtrip, found 1 day ago
$1,394
Roundtrip
found 1 day ago
Select Gulf Air flight, departing Sat, Nov 8 from Kochi to Washington, returning Sat, Nov 15, priced at $1,394 found 1 day ago
Emirates
Thu, Feb 5 - Thu, Feb 12
COK
Kochi
DCA
Washington
$1,535 Roundtrip, found 5 days ago
$1,535
Roundtrip
found 5 days ago
Select Emirates flight, departing Thu, Feb 5 from Kochi to Washington, returning Thu, Feb 12, priced at $1,535 found 5 days ago

Frequently asked questions

How much does a flight from Cochin Intl. Airport (COK) to Ronald Reagan Washington National Airport (DCA) cost?
Lock in a cheap one-way flight from $490 or cheap return flight from $831 from Cochin Intl. Airport (COK) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cochin Intl. Airport (COK) to Ronald Reagan Washington National Airport (DCA)?
November is the cheapest month to fly from COK to DCA. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Cochin Intl. Airport (COK) to Ronald Reagan Washington National Airport (DCA)?
To find the cheapest airline that'll fly you from COK to DCA, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Cochin Intl. Airport (COK) to Ronald Reagan Washington National Airport (DCA)?
There are no daily direct flights from Cochin Intl. Airport (COK) to Ronald Reagan Washington National Airport (DCA). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from COK to DCA?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cochin Intl. Airport (COK) to Ronald Reagan Washington National Airport (DCA)?
Choose a flight from Cochin Intl. Airport (COK) to Ronald Reagan Washington National Airport (DCA) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 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 Cochin Intl. Airport (COK) to Ronald Reagan Washington National Airport (DCA) last-minute?
Waiting until right before your break to book a ticket from COK to DCA generally means paying more. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book a COK to DCA flight and hotel package?
Opting for a COK to DCA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cochin Intl. Airport (COK) to Ronald Reagan Washington National Airport (DCA)?
You can usually cancel or reschedule your COK to DCA flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Cochin Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Emirates, Gulf Air
Roundtrip price
$831
Distance
8643 mi

Book with confidence

Cochin to Washington Flights

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

 

The best time to book a flight from Cochin to Washington

Sunday is one of the best days to book for cheap flights from Cochin 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 Cochin 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 Cochin to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $490 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 Cochin 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 Cochin 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.

 

Cochin to Washington Flights

Explore a world of travel with Expedia

*Available to One Key members.