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Seattle to Kolkata Flights: Book SEA to CCU Tickets Today

Flight from SEA to Kolkata reach Eastern India through one or two international connections, covering one of the longer distances among all Seattle to India routes. Call at 1-888-413-5701 for cheap flight tickets online.

Fares shown are starting prices and may vary by destination city, travel date, season, and cabin availability at the time of booking.

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Why Book Seattle to Kolkata Flights with MyFlyYatra?

MyFlyYatra makes booking SEA to CCU flights simple and affordable. We compare multiple airlines, offer transparent pricing, and provide 24/7 assistance so you can travel with confidence.

Exclusive Flight Deals

Access special discounts and limited-time offers on cheap Seattle to Kolkata flights.

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Choose one-way or round-trip SEA to CCU flights with flexible date options.

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Compare airlines, layovers, and cabin classes to SEA the best route.

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Our travel experts assist you before and after booking SEA to CCU flights.

Seattle to Kolkata Flights at the Best Prices

Explore great deals for your upcoming trip from USA to India exclusively on MyFlyYatra. Grab heavy discounts and maximize your savings!

Seattle 23 Sep 2026

Kolkata 11 Oct 2026

$830 Save $99

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Seattle 30 Sep 2026

Kolkata 18 Oct 2026

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Seattle 07 Oct 2026

Kolkata 25 Oct 2026

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Seattle 14 Oct 2026

Kolkata 01 Nov 2026

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Seattle 21 Oct 2026

Kolkata 08 Nov 2026

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Seattle 28 Oct 2026

Kolkata 15 Nov 2026

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Seattle 04 Nov 2026

Kolkata 22 Nov 2026

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Seattle 11 Nov 2026

Kolkata 29 Nov 2026

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Seattle 18 Nov 2026

Kolkata 06 Dec 2026

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Seattle 25 Nov 2026

Kolkata 13 Dec 2026

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Seattle 02 Dec 2026

Kolkata 20 Dec 2026

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Seattle 09 Dec 2026

Kolkata 27 Dec 2026

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Seattle 16 Dec 2026

Kolkata 03 Jan 2027

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Seattle 23 Dec 2026

Kolkata 10 Jan 2027

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Seattle 30 Dec 2026

Kolkata 17 Jan 2027

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Seattle 06 Jan 2027

Kolkata 24 Jan 2027

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Seattle 13 Jan 2027

Kolkata 31 Jan 2027

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Seattle → Kolkata Monthly Flight Fare Trends

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Seattle 23 Sep 2026

Kolkata

$592 Save $99

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Seattle 30 Sep 2026

Kolkata

$521 Save $99

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Seattle 28 Oct 2026

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$556 Save $99

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Seattle 06 Jan 2027

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Seattle 13 Jan 2027

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Monthly Flight Fare Trends

Seattle → Kolkata Weekly Flight Fare Trend

Seattle → Kolkata Weekly Day Fare Trend

MyFlyYatra offers cheap flight options with affordable fares, convenient routes, and exclusive discounts to help travelers save more on their journey to India. Our guaranteed flight deals make it easy to discover the best-priced airfares across all travel classes. Passengers can enjoy up to 10% off on Economy Class flights to India, up to 25% off on Premium Economy flights to India, up to 40% off on Business Class flights to India, and up to 45% off on First Class flights to India.

Airline	Flight No	Flight Routes	Economy (USD)	Premium Economy (USD)	Business Class (USD)	First Class (USD)
Emirates Airline	EK230, EK570	One Stop via Dubai	$738 - $1,301	$1,598 - $2,532	$2,484 - $4,004	$4,746 - $9,000
Qatar Airways	QR720, QR540	One Stop via Doha	$851 - $1,310	$1,674 - $2,424	$2,528 - $3,934	$4,730 - $8,865
American Airline	AA381,AA657,AA292,AI2702	Three Stop via Charlotte, New York, Delhi	$638 - $1,270	$1,639 - $2,406	$2,591 - $3,890	$5,000 - $8,565
Air India	UA2017, AI106, AI1733	Two Stop via Newark,Delhi	$736 - $1,045	$1,521 - $2,307	$2,320 - $3,868	$4,808 - $7,940
Etihad Airways	EY8343,EY008,EY220	Two Stop via Boston,Abu Dhabi	$735 - $1,323	$1,559 - $2,425	$2,497 - $3,964	$4,760 - $8,747
Delta Air Lines	DL8763,DL8242,AI2771	Two Stop via Paris,Mumbai	$554 - $1,127	$1,523 - $2,281	$2,386 - $3,926	$4,957 - $8,624
Air France	AF337, AF218,AF3330	Two Stop via Paris,Mumbai	$565 - $1,078	$1,700 - $2,242	$2,400 - $3,912	$4,790 - $8,543
Klm Airline	KL6053, KL871/KL4749	Two Stop via Amsterdam,Delhi	$695 - $1,159	$1,577 - $2,305	$2,510 - $4,040	$4,967 - $8,459
Singapore Airline	SQ027,SQ516	Two Stop via Los Angeles,Singapore	$732 - $1,319	$1,612 - $2,637	$2,565 - $4,079	$5,004 - $8,372
Lufthansa Airline	LH491, LH760, AI2535	Two Stop via Frankfurt,Delhi	$730 - $1,242	$1,602 - $2,328	$2,530 - $3,852	$4,963 - $8,876
United Airline	UA1505,UA082,UA2535	Two Stop via Newark,Delhi	$659 - $1,342	$1,666 - $2,464	$2,626 - $3,870	$4,892 - $7,996
Turkish Airline	TK204, TK716, AI2705	Two Stop via Istanbul,Delhi	$731 - $1,248	$1,743 - $2,623	$2,614 - $3,911	$5,036 - $7,977
Cathay Pacific	CX853, CX663, AI2771	Two Stop via Hong Kong ,Bombay	$689 - $1,317	$1,779 - $2,652	$2,601 - $4,004	$5,085 - $8,259
Air Canada	AC540,AC042,AI2702	Two Stop via Toronto,Delhi	$751 - $1,330	$1,696 - $2,523	$2,549 - $3,971	$4,916 - $9,001

Note: The information displayed on airline special offers represents the estimated roundtrip fare range available throughout the year, inclusive of taxes and without any hidden costs. All fares are subject to availability and may change at the time of booking. Once you have selected the fare of your choice, please contact us to confirm seat availability for your preferred travel date. For assistance, call us at 1-888-413-5701.

Flight Detail	Information
Origin City & Airport	Seattle, Seattle-Tacoma International Airport (SEA)
Destination City & Airport	Kolkata, Netaji Subhas Chandra Bose International Airport (CCU)
Flight Distance	Approximately 13,900 km to 14,700 km
Average Flight Duration	18 to 30 hours (one or two stops)
Time Difference	Kolkata is 12h 30m to 13h 30m ahead of Seattle
Low Season	January to March, August to September
High Season	April to July, October to December

Why Kolkata Sits at the Far End of This Route Network

Kolkata's eastern position in India means it receives fewer direct international services and requires more careful hub-gateway planning than western gateways like Mumbai or Delhi.

Flights from Seattle to Kolkata connect through Dubai, Doha, Paris, Amsterdam, Frankfurt, Istanbul, Hong Kong, Singapore, or Newark before reaching a second Indian gateway, typically Delhi or Mumbai, for the domestic leg into Kolkata. Economy fares on this corridor start at $593 with Air France via Paris and Mumbai. Emirates offers the only confirmed one-stop option via Dubai with direct onward service to Kolkata.

How MyFlyYatra Navigates the SEA to Kolkata Flights Booking

Two connections on a 30-hour journey require coordination that a standard search engine does not provide.

One-Stop vs. Two-Stop Comparison

Emirates via Dubai is the only confirmed one-stop option to Kolkata from Seattle. MyFlyYatra checks it against every two-stop alternative, so you understand the trade-off between total travel time and fare before deciding.

Durga Puja Demand Alerts

Seattle to Kolkata flight ticket price spikes specifically around Durga Puja because of the concentrated Bengali diaspora demand from the Pacific Northwest. We tracks this pattern and flags it before fares move, not after.

Eastern India Onward Planning

Kolkata connects directly to Darjeeling, Sikkim, and the Sundarbans. MyFlyYatra can build that onward travel into your flight tickets from Seattle to Kolkata from the start.

Student and Group Fares

Cheap flights from Seattle to Kolkata for students and groups are available through rates that require agent verification rather than appearing in public searches.

Premium Cabin Access

Air India SEA to Kolkata ticket price and Business Class fares from Gulf carriers come through consolidator inventory that regularly undercuts published airline rates.

Airlines Confirmed on the Seattle to Kolkata Corridor

When you book flight to Kolkata from Seattle, the below mentioned airlines acquire the first spots to run on this corridor.

Emirates

One stop via Dubai with direct onward service to Kolkata, the only confirmed single-connection option on this corridor.

Qatar Airways

One stop via Doha with award-winning cabin service and efficient hub transfers.

Air India

Two stops via Newark and Delhi with Indian meal service and strong domestic connectivity into Kolkata.

Delta Air Lines

Two stops via Paris and Mumbai, frequently one of the lower-priced options on this corridor.

Air France

Two stops via Paris and Mumbai with French-style onboard dining.

KLM

Two stops via Amsterdam and Delhi with efficient Schiphol transfers.

Lufthansa

Two stops via Frankfurt and Delhi with reliable European hub scheduling.

United Airlines

Two stops via Newark and Delhi with MileagePlus loyalty benefits.

Turkish Airlines

Two stops via Istanbul and Delhi with competitive Economy pricing.

Cathay Pacific

Two stops via Hong Kong and Mumbai with attentive long-haul cabin service.

Etihad Airways

Two stops via Boston and Abu Dhabi with modern aircraft and competitive Business Class pricing.

Singapore Airlines

Two stops via Los Angeles and Singapore, suited to travelers wanting Changi's premium transit experience.

American Airlines

Three stops via Charlotte, JFK, and Delhi, useful for AAdvantage members combining domestic loyalty travel.

Air Canada

Two stops via Toronto and Delhi, worth checking for travelers near the Pacific Northwest border.

Seattle to Kolkata Flights: Know About Route

Netaji Subhas Chandra Bose International Airport in Kolkata connects directly to domestic routes across eastern and northeastern India, making it the most practical entry point for travel to Darjeeling, Sikkim, and the Northeast states.

Cabin Classes on Flights from Seattle to Kolkata

The international long-haul sector is where cabin choice delivers the most value on a journey that can run up to 30 hours.

Economy

Cheap flights from Seattle to Kolkata start from $593 roundtrip. Up to 10% off through MyFlyYatra.

Premium Economy

Flights from SEA to Kolkata in Premium Economy start near $1,528 roundtrip. Up to 25% off through MyFlyYatra.

Business Class

Seattle to Kolkata flight ticket price in Business Class starts from $2,430 roundtrip. Up to 40% off through MyFlyYatra. Lie-flat seating on most carriers for the long-haul sector.

First Class

First Class starts near $4,737 roundtrip on select carriers. Up to 45% off through MyFlyYatra. Call 1-888-413-5701 for current availability.

Disclaimer: Fares are special call-only rates and remain subject to airline availability, travel dates, and confirmation at the time of booking.

Know the Kolkata Travel Calendar from Seattle

Demand on this route follows Kolkata's own cultural calendar more closely than the general India's high and low season pattern.

January to March

The quietest period for fares on this corridor, with demand consistently lower than any other quarter of the year.

August to September

A reliable secondary window before the Durga Puja and winter holiday surge. Fares on flights from SEA to Kolkata India hold softer in these months than at any other point in the second half of the year.

April to July

Summer family travel and school-break demand from both Seattle and India push fares and seat availability higher simultaneously. Booking two to three months ahead is recommended.

October to December

Durga Puja, Diwali, and year-end holiday demand create a sustained high-demand stretch on this specific corridor that rewards booking well in advance.

How to Pay Less for Flight Tickets from SEA to Kolkata

These points are specific to this route and distinct from what applies on shorter or better-connected India corridors.

One Stop vs. Two Stops

Emirates via Dubai is the only one-stop option confirmed on this route. It typically prices higher than two-stop alternatives but delivers 8 to 12 fewer hours of total travel time. Whether that premium is worth it depends on your dates and how much the journey length affects you.

Paris and Mumbai Routing

Delta and Air France via Paris and Mumbai regularly come in at or below Gulf carrier pricing on this corridor. Including them in every comparison avoids defaulting to a more expensive hub.

Midweek Departures

Tuesday and Wednesday departures on flights to Kolkata from SEA consistently undercut Friday and Sunday equivalents across most airlines and months.

Book Ahead of Durga Puja

Cheap flights from SEA to Kolkata around Durga Puja move weeks before the festival itself, driven by concentrated Pacific Northwest Bengali community demand. Booking at least two months ahead is the practical threshold.

Miles on the Longest Sector

At up to 30 hours total, applying Star Alliance, SkyTeam, or Oneworld miles toward a Business Class upgrade on the primary international leg delivers more value than the same miles would on a shorter route.

About Kolkata

Kolkata, formerly Calcutta, has held the reputation of India's intellectual capital for over a century, having produced a disproportionate share of the country's Nobel laureates, filmmakers, writers, and artists. That cultural depth is visible in its bookshop-lined streets, thriving theatre scene, and independent cinema culture in ways that distinguish it from other Indian metros.

The city's colonial architecture, particularly around BBD Bagh and the Maidan, reflects its long history as the seat of British imperial administration in India before the capital shifted to Delhi. Durga Puja transforms the entire city for five days each autumn, with hundreds of elaborately designed temporary pandals constructed in every neighborhood, drawing millions of visitors from across India and abroad. Kolkata also serves as the most practical gateway to eastern and northeastern India, with direct domestic connections to Bagdogra for Darjeeling and to Guwahati for Assam and Meghalaya.

Kolkata Landmarks Worth Your Time

Victoria Memorial

A grand white marble building set in landscaped gardens, built during the British era and now housing a museum covering India's colonial history.

Howrah Bridge

A steel cantilever bridge carrying one of the highest daily traffic volumes of any bridge in the world, set against the Hooghly River at sunrise and sunset.

Dakshineswar Kali Temple

A significant temple complex on the Hooghly River bank, closely associated with the 19th-century mystic Ramakrishna.

College Street and Indian Coffee House

Several blocks of second-hand booksellers leading to the Coffee House where Kolkata's literary and political conversations have continued without pause for decades.

Kumartuli

The neighborhood where craftspeople spend most of the year making clay idols for Durga Puja and other festivals, worth visiting in the months before the festival season begins.

Everything You Need to Know About Seattle (SEA) to Kolkata (CCU) Flights

Discover key information about airports, travel styles, and popular routes to book cheap flights from Seattle to Kolkata. Plan your SEA to CCU journey with confidence and ease.

Airports on the SEA to CCU Route

Understanding your departure and arrival airports helps ensure a smooth Seattle to Kolkata flight experience.

Seattle-Tacoma International Airport (SEA), Washington

Main international airport serving Seattle and Central Washington.
Well-equipped for long-haul Seattle to SEAia flights.
Modern terminals with airline lounges, dining, shopping, and free Wi-Fi.
Easy access via taxis, rideshares, hotel shuttles, and public transport.

Netaji Subhas Chandra Bose International Airport (CCU), Kolkata

Primary international airport serving Kolkata and eastern SEAia.
Dedicated international terminal with customs and immigration facilities.
Duty-free shopping, lounges, and dining options available.
Convenient city access via taxis, metro rail, buses, and app-based transport.

Travel Styles for Seattle to Kolkata Flights

Choose the best SEA to CCU flight option based on your budget, comfort preferences, and total travel time.

One-Stop Flights

Most popular and practical choice for SEA to CCU flights.
Common layover cities include Doha, Dubai, London, and Frankfurt.
Balanced combination of travel time, comfort, and affordability.

Two-Stop or Multi-City Flights

Often available at lower fares during off-peak seasons.
Suitable for flexible travelers looking for cheap Seattle to Kolkata flights.
Longer overall Seattle to Kolkata flight duration.

Popular Seattle (SEA) to Kolkata (CCU) Flight Routes

Most flights from Seattle to Kolkata operate with one stop via major international hubs.

Seattle ? Doha ? Kolkata

Operated primarily by Qatar Airways.
Known for excellent in-flight service and smooth transfers.

Seattle ? Dubai ? Kolkata

Popular route via Emirates Airlines.
Comfortable cabins and world-class Dubai airport facilities.

Seattle ? London ? Kolkata

Served by British Airways and partner airlines.
Reliable European transit with flexible schedules.

Seattle ? Frankfurt ? Kolkata

Operated by Lufthansa and Star Alliance partners.
Efficient connections and premium long-haul comfort.

Top Airlines for Seattle (SEA) to Kolkata (CCU) Flights

Compare top international airlines operating flights from Seattle to Kolkata. These carriers provide dependable one-stop connections, modern aircraft, and comfortable cabins across Economy, Premium Economy, Business Class, and First Class for travelers flying from Seattle International Airport (SEA) to Kolkata � Netaji Subhas Chandra Bose International Airport (CCU).

Qatar Airways

Emirates

Etihad Airways

Air India

British Airways

Lufthansa

Turkish Airlines

United Airlines

American Airlines

Singapore Airlines

KLM Royal Dutch Airlines

Cathay Pacific

Qatar Airways

Popular choice for Seattle to Kolkata flights via Doha (DOH).
Short layovers, modern aircraft, and award-winning onboard service.
Excellent options for Economy, Business Class, and Premium cabins.

Emirates

One-stop SEA to CCU flights via Dubai (DXB).
Spacious cabins, gourmet meals, and ICE entertainment system.
Ideal for travelers seeking premium long-haul comfort.

Etihad Airways

Comfortable Seattle to Kolkata connections via Abu Dhabi (AUH).
Modern fleet with attentive onboard hospitality.
Competitive fares across Economy and Business Class.

Air India

India�s national carrier offering reliable international connectivity.
Seamless onward connections from Kolkata (CCU) to major cities across India.
Complimentary meals and generous baggage allowance on most long-haul fares.

British Airways

One-stop Seattle to Kolkata flights via London Heathrow (LHR).
Comfortable long-haul cabins and premium service.
Reliable option during peak travel seasons.

Lufthansa

European connections via Frankfurt (FRA) or Munich (MUC).
Efficient transfers and consistent service quality.
Preferred by business travelers flying SEA to CCU.

Turkish Airlines

Affordable Seattle to Kolkata flights via Istanbul (IST).
Award-winning meals and comfortable seating.
Great value for long-haul international travel.

United Airlines

Strong domestic connectivity across the U.S.
Seamless international transfers via partner airlines.
Reliable schedules for long-haul travel to SEAia.

American Airlines

Feeds Seattle passengers into major global hubs.
Good Economy and Premium Economy fare options.
Strong alliance partnerships for SEAia travel.

Singapore Airlines

World-class service and premium inflight comfort.
Highly rated for Business Class and long-haul travel.
Smooth transit experience via Singapore.

KLM Royal Dutch Airlines

Efficient connections via Amsterdam Schiphol (AMS).
Friendly service and smooth transit experience.
Competitive pricing for Economy Class travelers.

Cathay Pacific

Premium Asian hospitality via Hong Kong (HKG).
Comfortable cabins and refined inflight service.
Trusted option for long international journeys.

Simple 3-Step Booking for SEA to CCU Flights

Search, compare, and confirm � book your international flight in minutes.

Step 1: Search Flights

Enter your travel dates and passenger details to view available SEA to CCU flights.

Step 2: Compare Options

Compare fares, airlines, durations, and stopovers to choose the best itinerary.

Step 3: Confirm & Fly

Complete secure payment and receive instant e-tickets with full customer support.

Travelers planning to book flights to Kolkata (CCU) from the United States can choose from a wide range of departure cities with convenient connections and competitive fares. In addition to the popular Atlanta to Kolkata flights, MyFlyYatra also offers affordable options from major U.S. cities including New York, Chicago, Washington D.C., Boston, Miami, Dallas, Phoenix, San Francisco, Houston, Los Angeles, Seattle, San Diego, Sacramento, Philadelphia, Detroit, Las Vegas, Denver, Austin, Charlotte, Minneapolis, Columbus, Indianapolis, Nashville, Raleigh, Memphis, Jacksonville, Tampa, Orlando, Omaha, Ohio, and New Jersey. Whether traveling from the East Coast, West Coast, or Central U.S., passengers can compare multiple airlines, nonstop and one-stop routes, and flexible fare options to reach kolkata comfortably and affordably.

Frequently Asked Questions � Seattle (SEA) to Kolkata (CCU) Flights

Is there a one-stop flight from Seattle to Kolkata?

Emirates via Dubai is the only confirmed one-stop option. All other carriers involve two connections through an international hub and an Indian gateway.

How much shorter is the Emirates one-stop option compared to two-stop alternatives?

Typically 8 to 12 hours shorter, though it usually prices higher than the two-stop alternatives from Delta, Air France, or Turkish Airlines.

Which two-stop routing tends to price lowest on this route?

Air France via Paris and Mumbai and Delta via Paris and Mumbai are frequently among the lowest-priced two-stop options on this specific corridor.

Does Durga Puja significantly affect SEA to CCU fares?

Yes. Demand from Seattle's Bengali community concentrates quickly on this corridor around the festival, moving fares and availability weeks before Durga Puja itself begins.

Can I fly into Kolkata and continue to Darjeeling on the same booking?

Yes. MyFlyYatra can attach a domestic sector to Bagdogra, the nearest airport to Darjeeling, to the same coordinated itinerary.

Are direct flights from Seattle to Kolkata available?

No direct or non-stop service exists on this corridor. All current options involve at least one international connection followed by an onward sector.

What entry documents are required to fly from Seattle to Kolkata?

A valid US passport and an approved Indian visa or e-visa are required, with at least six months of passport validity remaining beyond your travel date.

Do transit visa requirements apply on two-stop itineraries?

It depends on the hub country. UAE, Qatar, Turkey, France, the Netherlands, and Germany each have their own transit rules for different nationalities, which a MyFlyYatra agent can confirm for your specific routing.

Are student fares available on Seattle to Kolkata flights?

Yes. Several carriers offer student discounts that require agent verification and do not appear in standard public searches.

Is Business Class significantly more comfortable on a 30-hour journey than Economy?

At this journey length, the difference is more meaningful than on shorter routes, particularly the lie-flat seating on the primary long-haul sector.

Get Your SEA to CCU Booking Right with MyFlyYatra

One call covers all 14 airlines, every hub combination, and every cabin class on flights from Seattle to Kolkata. Call 1-888-413-5701, available around the clock, for a fare comparison built around your actual travel dates.

Call Us Now 1-888-413-5701

Along with booking affordable Seattle to Kolkata (CCU) flights, travelers flying from Seattle can also explore several other popular routes to India with MyFlyYatra. Passengers can easily compare fares and flight options for Seattle to Delhi, Seattle to Bangalore, Seattle to Ahmedabad, Seattle to Chennai, Seattle to Hyderabad, Seattle to Kolkata, Seattle to Cochin, Seattle to Trivandrum, Seattle to Pune, Seattle to Goa, Seattle to Jaipur, Seattle to Jodhpur, Seattle to Calicut, and Seattle to Vadodara. Whether traveling for business, leisure, or visiting family, MyFlyYatra helps you find the best flight deals from Seattle to major cities across India with flexible travel options and competitive pricing.