Cheap flights from Kolkata to Seattle from $716
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Seattle departing on 6/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Kolkata to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
In general, April is the cheapest month to fly from Kolkata to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,311. If you don’t want to visit Seattle in April, then you should wait until February to fly from Kolkata, when ticket prices are also cheap, with an average price of $1,329.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Kolkata is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,396. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Kolkata because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,574.
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Kolkata when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $1,503 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Kolkata for as low as $998 on momondo.
How have Kolkata to Seattle flight prices changed over time?
As of May 2025, prices for Kolkata to Seattle flights are approximately 7% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Kolkata Netaji S. Chandra to Seattle/Tacoma Intl?
Air India, Virgin Atlantic, and Emirates are the most popular carriers operating from Kolkata Netaji S. Chandra to Seattle/Tacoma Intl
What airlines fly to Seattle?
Singapore Airlines, Qatar Airways and Emirates are the top three most popular airlines that fly to Seattle from Kolkata according to our data. Singapore Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
When to book flights from Kolkata to Seattle
Cheap Kolkata to Seattle (CCU to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kolkata to Seattle
How far is Kolkata Netaji S. Chandra to Seattle/Tacoma Intl by plane?
The distance between Kolkata Netaji S. Chandra and Seattle/Tacoma Intl is about 7221.3 mi. By plane, this route typically takes 21h 25m.
When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Kolkata Netaji S. Chandra Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Seattle/Tacoma Intl Airport?
There are 3 operators available for flights from Kolkata Netaji S. Chandra Airport to Seattle/Tacoma Intl Airport as of May 2025.
How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Kolkata to Seattle?
momondo data reveals that the most frequently booked airline on the route from Kolkata to Seattle is Singapore Airlines, representing 59% of all bookings. The subsequent popular airlines are Qatar Airways at 29% and Emirates at 12%.
Best airlines flying from Kolkata to Seattle
Compare and see reviews for airlines that fly from Kolkata to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $775 | Free Cancellation | Rating 8.1 1,292 reviews | |||
| PriceFrom $1,323 | Free Cancellation | Rating 7.4 3,563 reviews | |||
| PriceFrom $1,326 | Free Cancellation | Rating 8.0 3,216 reviews |
Traveling to a place near Seattle?
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Why should I use momondo to find a flight deal from Kolkata to Seattle?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kolkata to Seattle for you.
Can I find flights from Kolkata to Seattle with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Seattle from Kolkata with this policy.
How can momondo help me find flights from Kolkata to Seattle?
momondo helps you find the best flight between Kolkata and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Kolkata to Seattle right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Seattle from Kolkata. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.