$376 Cheap Flights from Washington (IAD) to Cochin (COK)

View $376 flight on Wed, Mar 18, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Cochin International Airport (COK)

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Cheap Flights from Washington to Cochin (IAD-COK)

Prices were available within the past 7 days and start at $376 for one-way flights and $750 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, Mar 18 - Thu, Apr 9
IAD
Washington
COK
Kochi
$750 Roundtrip, just found
$750
Roundtrip
just found
Select Etihad Airways flight, departing Wed, Mar 18 from Washington to Kochi, returning Thu, Apr 9, priced at $750 just found
Etihad Airways
Wed, Mar 18 - Thu, Apr 9
IAD
Washington
COK
Kochi
$755 Roundtrip, just found
$755
Roundtrip
just found
Select Etihad Airways flight, departing Wed, Mar 18 from Washington to Kochi, returning Thu, Apr 9, priced at $755 just found
Etihad Airways
Sat, Nov 29 - Mon, Apr 27
IAD
Washington
COK
Kochi
$759 Roundtrip, found 3 days ago
$759
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Sat, Nov 29 from Washington to Kochi, returning Mon, Apr 27, priced at $759 found 3 days ago
Etihad Airways
Sat, Mar 28 - Tue, Apr 14
IAD
Washington
COK
Kochi
$760 Roundtrip, found 2 days ago
$760
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Sat, Mar 28 from Washington to Kochi, returning Tue, Apr 14, priced at $760 found 2 days ago
Etihad Airways
Sat, Nov 29 - Fri, Dec 12
IAD
Washington
COK
Kochi
$769 Roundtrip, found 2 days ago
$769
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Sat, Nov 29 from Washington to Kochi, returning Fri, Dec 12, priced at $769 found 2 days ago
Etihad Airways
Sat, Feb 21 - Thu, Mar 5
IAD
Washington
COK
Kochi
$770 Roundtrip, just found
$770
Roundtrip
just found
Select Etihad Airways flight, departing Sat, Feb 21 from Washington to Kochi, returning Thu, Mar 5, priced at $770 just found
Swiss International Air Lines
Sat, Feb 21 - Thu, Mar 5
IAD
Washington
COK
Kochi
$797 Roundtrip, just found
$797
Roundtrip
just found
Select Swiss International Air Lines flight, departing Sat, Feb 21 from Washington to Kochi, returning Thu, Mar 5, priced at $797 just found
Qatar Airways
Thu, Feb 19 - Thu, Feb 26
IAD
Washington
COK
Kochi
$798 Roundtrip, found 3 hours ago
$798
Roundtrip
found 3 hours ago
Select Qatar Airways flight, departing Thu, Feb 19 from Washington to Kochi, returning Thu, Feb 26, priced at $798 found 3 hours ago
Lufthansa
Thu, Feb 19 - Thu, Feb 26
IAD
Washington
COK
Kochi
$816 Roundtrip, found 3 hours ago
$816
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Thu, Feb 19 from Washington to Kochi, returning Thu, Feb 26, priced at $816 found 3 hours ago
Saudia
Tue, Feb 10 - Sat, Feb 28
IAD
Washington
COK
Kochi
$890 Roundtrip, found 5 hours ago
$890
Roundtrip
found 5 hours ago
Select Saudia flight, departing Tue, Feb 10 from Washington to Kochi, returning Sat, Feb 28, priced at $890 found 5 hours ago

Find the cheapest month to fly from Washington (IAD) to Kochi (COK)

April is typically the cheapest month to fly

From $719 - $1,211 per traveler.

Alternative airports near Kochi

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cochin Intl. COK. Cheapest and Closest option available. Average driving time to city center is 43 minutes. Flights from $950
COK
Cochin Intl.
CheapestClosest
Average driving time to city center43 min
Flights from $950
Flights from Washington (IAD) to Cochin (COK)
Origin airport
Washington Dulles Intl.
Destination airport
Cochin Intl.
Airlines serving
Air France, British Airways, Emirates, Etihad Airways, Gulf Air, KLM, Lufthansa, Malaysia Airlines, Oman Air, Qatar Airways, Saudia, SriLankan Airlines, Swiss International Air Lines, Virgin Atlantic
Roundtrip price
$750
Distance
8648 mi

Washington to Cochin Flights

The cheapest times to fly from Washington to Cochin

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

 

The best time to book a flight from Washington to Cochin

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

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 Washington to Cochin in 2025. You can also book with separate airlines for your outbound and return journeys, from $376 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 Washington to Cochin 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 Washington to Cochin 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.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Cochin Intl. Airport (COK) cost?
Snag a cheap one-way flight from $376 or cheap return flight from $750 from Washington Dulles Intl. Airport (IAD) to Cochin Intl. Airport (COK) 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 Washington Dulles Intl. Airport (IAD) to Cochin Intl. Airport (COK)?
Traveling in March can help you save, as it's the cheapest month for flights between IAD and COK. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Cochin Intl. Airport (COK)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IAD to COK flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Cochin Intl. Airport (COK)?
Nonstop flights from Washington Dulles Intl. Airport (IAD) to Cochin Intl. Airport (COK) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to COK?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Cochin Intl. Airport (COK)?
Book a flight from Washington Dulles Intl. Airport (IAD) to Cochin Intl. Airport (COK) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Washington Dulles Intl. Airport (IAD) to Cochin Intl. Airport (COK) last-minute?
Booking your ticket from IAD to COK right before your getaway is typically more expensive. However, if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book an IAD to COK flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAD to COK flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of stays, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Cochin Intl. Airport (COK)?
If you reserved your IAD to COK flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.