$509 Cheap Flights from Cochin (COK) to Seattle (SEA)

View $509 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Cochin International Airport (COK) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Cochin to Seattle (COK-SEA)

Prices were available within the past 7 days and start at $509 for one-way flights and $996 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Fri, Dec 19 - Sat, Jan 10
COK
Kochi
SEA
Seattle
$996 Roundtrip, found 20 hours ago
$996
Roundtrip
found 20 hours ago
Select Air India flight, departing Fri, Dec 19 from Kochi to Seattle, returning Sat, Jan 10, priced at $996 found 20 hours ago
Air India
Sat, Nov 22 - Sat, Feb 14
COK
Kochi
SEA
Seattle
$1,001 Roundtrip, found 23 hours ago
$1,001
Roundtrip
found 23 hours ago
Select Air India flight, departing Sat, Nov 22 from Kochi to Seattle, returning Sat, Feb 14, priced at $1,001 found 23 hours ago
Air India
Fri, Dec 19 - Wed, Dec 31
COK
Kochi
SEA
Seattle
$1,008 Roundtrip, found 5 hours ago
$1,008
Roundtrip
found 5 hours ago
Select Air India flight, departing Fri, Dec 19 from Kochi to Seattle, returning Wed, Dec 31, priced at $1,008 found 5 hours ago
Air India
Sat, Nov 22 - Sat, Feb 14
COK
Kochi
SEA
Seattle
$1,023 Roundtrip, found 23 hours ago
$1,023
Roundtrip
found 23 hours ago
Select Air India flight, departing Sat, Nov 22 from Kochi to Seattle, returning Sat, Feb 14, priced at $1,023 found 23 hours ago
Air India
Sat, Nov 22 - Sat, Feb 14
COK
Kochi
SEA
Seattle
$1,033 Roundtrip, found 23 hours ago
$1,033
Roundtrip
found 23 hours ago
Select Air India flight, departing Sat, Nov 22 from Kochi to Seattle, returning Sat, Feb 14, priced at $1,033 found 23 hours ago
Singapore Airlines
Fri, May 1 - Sun, Jul 26
COK
Kochi
SEA
Seattle
$1,041 Roundtrip, found 4 days ago
$1,041
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Fri, May 1 from Kochi to Seattle, returning Sun, Jul 26, priced at $1,041 found 4 days ago
Air India
Sat, Nov 22 - Sat, Feb 14
COK
Kochi
SEA
Seattle
$1,043 Roundtrip, found 23 hours ago
$1,043
Roundtrip
found 23 hours ago
Select Air India flight, departing Sat, Nov 22 from Kochi to Seattle, returning Sat, Feb 14, priced at $1,043 found 23 hours ago
KLM
Tue, Nov 4 - Mon, Nov 10
COK
Kochi
SEA
Seattle
$1,130 Roundtrip, found 18 hours ago
$1,130
Roundtrip
found 18 hours ago
Select KLM flight, departing Tue, Nov 4 from Kochi to Seattle, returning Mon, Nov 10, priced at $1,130 found 18 hours ago
Qatar Airways
Wed, Apr 22 - Wed, Sep 23
COK
Kochi
SEA
Seattle
$1,155 Roundtrip, found 1 day ago
$1,155
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Wed, Apr 22 from Kochi to Seattle, returning Wed, Sep 23, priced at $1,155 found 1 day ago
Virgin Atlantic
Tue, Nov 4 - Sun, Nov 9
COK
Kochi
SEA
Seattle
$1,156 Roundtrip, found 18 hours ago
$1,156
Roundtrip
found 18 hours ago
Select Virgin Atlantic flight, departing Tue, Nov 4 from Kochi to Seattle, returning Sun, Nov 9, priced at $1,156 found 18 hours ago

Alternative airports near Seattle

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

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $1,290
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $1,290

Frequently asked questions

How much does a flight from Cochin Intl. Airport (COK) to Seattle - Tacoma Intl. Airport (SEA) cost?
Lock in a cheap one-way flight from $509 or cheap return flight from $996 from Cochin Intl. Airport (COK) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cochin Intl. Airport (COK) to Seattle - Tacoma Intl. Airport (SEA)?
Flying in December is a great way to save, as it's the cheapest month for flights between COK and SEA. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Cochin Intl. Airport (COK) to Seattle - Tacoma Intl. Airport (SEA)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from COK to SEA. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Cochin Intl. Airport (COK) to Seattle - Tacoma Intl. Airport (SEA)?
You'll need to book a flight with a layover if you're traveling from Cochin Intl. Airport (COK) to Seattle - Tacoma Intl. Airport (SEA). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from COK to SEA?
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 public holidays or peak travel times.*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 Seattle - Tacoma Intl. Airport (SEA)?
To arrive at Seattle - Tacoma Intl. Airport (SEA) on schedule, opt for a flight that takes off from Cochin Intl. Airport (COK) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your plane ticket from COK to SEA just before your getaway is usually more expensive. But if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a COK to SEA flight and hotel package?
Securing a COK to SEA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cochin Intl. Airport (COK) to Seattle - Tacoma Intl. Airport (SEA)?
If you booked your COK to SEA flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Cochin Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air France, British Airways, Emirates, Japan Airlines, KLM, Lufthansa, Oman Air, Qatar Airways, Singapore Airlines, Virgin Atlantic
Roundtrip price
$996
Distance
8293 mi

Book with confidence

Cochin to Seattle Flights

The cheapest times to fly from Cochin to Seattle

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

 

The best time to book a flight from Cochin to Seattle

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

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 Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $509 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 Seattle 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 Seattle 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 Seattle Flights

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*Available to One Key members.