₹ 59,129 Find Cheap Flights from Kolkata to Seattle – Compare and Save

Two cabin classes are available on flights from Kolkata to Seattle:

• Economy class
• Business Class

There are currently no direct flights available from Kolkata to Seattle. Flights with 1 stopover take between 21h 21m and 28h 53m in total, depending on the connection.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Kolkata to Seattle range from ₹ 109,571 to ₹ 134,061, with an average of ₹ 120,428 over the past 12 months. Anything below ₹ 109,571 counts as a good deal.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ₹ 115,211 to ₹ 892,838. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Kolkata to Seattle are currently lower than usual. Average one-way flight prices are about ₹ 62,024, which is 24% below the typical average for this route.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around ₹ 5,855 for economy cars. Top options include:

• Fox
• Europcar
• Thrifty
• Budget
• Hertz

Flights from Kolkata to Seattle usually depart from Kolkata Netaji S. Chandra (CCU) and arrive at Seattle/Tacoma Intl (SEA).

One-stop flights from Kolkata to Seattle most commonly connect through:

• Singapore Changi (SIN) – 71% of one-stop connections
• Doha Hamad Intl (DOH) – 19% of one-stop connections
• Dubai Intl (DXB) – 10% of one-stop connections

Yes. Flexible dates can save you up to 21% on flights from Kolkata to Seattle. Wednesday is the cheapest departure day at ₹ 111,402 return on average, while Saturday is the most expensive at ₹ 140,824, a difference of ₹ 29,422.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time of 21h 21m, compared to 22h 38m via Singapore Changi (SIN) and 28h 53m via Dubai Intl (DXB).

Seattle is 12 hours behind Kolkata (Pacific Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Seattle are University of Washington, Pike Place Market, and Washington State Convention Center. These are among the most viewed places in Seattle on KAYAK.