Cheap flights from Kolkata to Seattle from ₹ 40,631
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 25/10. 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 typical price of a round-trip flight between Kolkata and Seattle?
What is the cheapest month to fly to Seattle?
If you aren’t able to travel during the month of April, then book flights to Seattle from Kolkata during February instead. Flights to Seattle in February, while not as cheap as those in April, still average around ₹ 113,922.
What is the cheapest day to depart on your flight to Seattle?
The cheapest day to depart from Kolkata to Seattle is on a Monday. Travellers who choose to depart for Seattle on a Monday will often find tickets for as low as ₹ 124,968. Flights from Kolkata to Seattle on a Sunday will generally be more expensive and average around ₹ 149,991. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Seattle?
Our data shows that the cheapest Kolkata to Seattle flights are usually those with departure times in the morning. Our users have found flights to Seattle in the morning for as low as ₹ 123,911. Try not to purchase tickets in the evening because they tend to be around ₹ 135,575. Of course, these prices can vary depending on the time of year and what airport you fly to.
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 14 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around ₹ 126,473 when searching 14 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 ₹ 61,376 on momondo.
What is the cheapest airline that flies from Kolkata Netaji S. Chandra to Seattle/Tacoma Intl?
Singapore Airlines, Japan Airlines, and Qatar Airways are the most popular carriers operating from Kolkata Netaji S. Chandra to Seattle/Tacoma Intl
Which airlines fly to Seattle?
Emirates, Qatar Airways and Singapore Airlines are the top three most popular airlines that fly to Seattle from Kolkata according to our data. Emirates is the first choice among our users, with 35% of people opting to fly with this airline when travelling 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?
A flight from Kolkata Netaji S. Chandra to Seattle/Tacoma Intl will travel around 11621.6 km. A reasonable flight in good conditions will take 21h 00m.
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 were last updated today.
How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Kolkata Netaji S. Chandra Airport to Seattle/Tacoma Intl Airport is 3 as of June 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 necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Kolkata to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Kolkata to Seattle is Emirates (35% of total bookings). The next most popular airlines are Qatar Airways (33%) and Singapore Airlines (33%).
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 ₹ 86,441 | Free Cancellation | Rating 8.1 1,308 reviews | |||
| PriceFrom ₹ 114,416 | Free Cancellation | Rating 8.1 3,267 reviews | |||
| PriceFrom ₹ 116,056 | Free Cancellation | Rating 7.4 3,585 reviews |
Travelling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Kolkata to Seattle?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Kolkata.
Can I find flights from Kolkata to Seattle with flexible booking policies on momondo?
All flight searches from Kolkata to Seattle on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Kolkata to Seattle?
Once all potential Kolkata to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Kolkata to Seattle right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Kolkata to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.