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Cheap flights from Seattle to Kolkata

SEA — CCU
12 May — 19 May1
1 adult
Sun 12/5
Sun 19/5

Cheap flight deals from Seattle to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 May 2024.

Popular in

May

Cheapest in

August

Average price

£1,707

Round-trip from

£542
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 25% potential price drop
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Average for round-trip flights in May 2024
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From Seattle/Tacoma Intl to Kolkata Netaji S. Chandra
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How far in advance should I book a flight from Seattle to Kolkata?

Find a great deal and save up to 35% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Kolkata within the next two weeks, with the cheapest ticket starting at £1,282.

What is the cheapest month to fly from Seattle to Kolkata?

August is one of the best times of the year to fly to Kolkata from Seattle. Prices for August average £1,188 per person but you can even find prices for as low as £764. The most expensive prices can be found in the month of May. Opting for a August flight can save you 43% on your journey compared to booking in May

When is the cheapest time to fly from Seattle to Kolkata (SEA - CCU)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Kolkata as you normally would.

When is the best time to book a flight from Seattle to Kolkata?

Use this chart to determine the optimal time to book a return flight from Seattle to Kolkata. Price data was last updated on 3 May 2024.
The price you pay for your flight from Seattle to Kolkata may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly from Seattle to Kolkata?

Use this chart to determine the cheapest time to fly return from Seattle to Kolkata. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Seattle to Kolkata flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Kolkata by month

Plan your trip from Seattle to Kolkata by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Kolkata is currently £0 while a return flight costs £0. Price data was last updated on 5 May 2024.

Currently, May is the cheapest month in which you can book a flight from Seattle to Kolkata (average of £681). Flying from Seattle to Kolkata in December is currently the most expensive (average of £970). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£583

February

£580

March

£575

April

£562

May

£542

June

£556

July

£688

August

£623

September

£552

October

£543

November

£618

December

£772

Temperature and rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature and rainfall totals by month.

CCU

Temperature

20 - 31 °C

Related info for your journey

Find useful and relevant information for your journey from Seattle to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What does SEA to CCU mean?

    Great question - SEA to CCU just means Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Seattle to Kolkata that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Kolkata flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Kolkata with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Kolkata flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Kolkata that include hotel bookings?

    Yes. In addition to deals on Seattle to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Kolkata.

  • Can I find deals for business class flights from Seattle to Kolkata?

    Yes. Cheapflights offers flight deals from Seattle to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Kolkata that allow pets onboard?

    Many airlines flying from Seattle to Kolkata offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Kolkata?

    Yes, you can often find last-minute deals on Seattle to Kolkata flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

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Browse thousands of different options on Cheapflights for your next trip

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Complete your trip to Kolkata by adding a car hire and/or hotel booking to your travel itinerary.

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Search flights from Seattle to Kolkata by cabin class

Find flights from Seattle to Kolkata, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Kolkata?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kolkata from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to Kolkata?

Cheapflights helps you find that perfect flight to Kolkata from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to Kolkata with no change fees?

Yes, we can. To see specific flights from Seattle to Kolkata with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Kolkata become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Kolkata on Cheapflights with our Price Alert feature and get notified when better prices are available.

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