Find cheap flight tickets from Houston to Kolkata – Compare and Save

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Everything you should know

Direct flights
Not available
There are currently no direct flights between Houston and Kolkata. You'll need to take a connecting flight to reach the destination.
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When to book
18 weeks
in advance
Our data shows that travellers who book at least 18 weeks in advance save around 25% compared to booking last minute.
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When to travel
March
Cheapest • 30% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Doha Hamad Intl (DOH)
Cheapest • Avg ₹ 152,035 (return)
Dubai Intl (DXB)
Shortest trip • 29h 42m (one-way)
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We hope you enjoy your trip to Kolkata!
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Cheap Flights from Houston to Kolkata

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Houston to Kolkata

Multiple Airlines Logo
HO1  Johor Bahru Hallmark Regency Hotel-CCU Kolkata Netaji S. Chandra
22793 kmmulti-stop
Multiple Airlines Logo
CCU  Kolkata Netaji S. Chandra-HO1 Johor Bahru Hallmark Regency Hotel
22793 kmmulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for Houston to Kolkata flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Houston to Kolkata?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Houston to Kolkata. It’s 7% cheaper than the average day, while Saturday is the most expensive, with prices 11% higher.

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

•March is the cheapest month to fly from Houston to Kolkata at ₹ 96,700 return.
•December (₹ 178,406) and April (₹ 172,996) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 84% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Houston to Kolkata the cheapest?

Flights from Houston to Kolkata are cheapest 18 weeks before departure. Booking in this window typically costs about 25% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Houston to Kolkata flights

Low season

April
Beat the crowds with an average 59% drop in traveller numbers.
The most popular month to fly with an average 74% increase in traveller numbers.

When to book flights from Houston to Kolkata

Are your dates flexible? Find out the best times to travel from Houston to Kolkata based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Houston to Kolkata flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Houston to Kolkata?

    Only Economy class is available on flights from Houston to Kolkata.

  • How long is a flight from Houston to Kolkata?

    A direct flight from Houston to Kolkata takes 00m, covering 22,793 km.

  • Do I need a passport to fly from Houston to Kolkata?

    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.

  • How much should I expect to pay for a Houston to Kolkata flight?

    Return flights from Houston to Kolkata range from ₹ 122,242 to ₹ 166,696, with an average of ₹ 137,200 over the past 12 months. Anything below ₹ 122,242 counts as a good deal.

  • How expensive are last-minute Houston to Kolkata flights?

    Last-minute fares on this route (booked within two weeks of departure) run 14% above the ₹ 137,200 route average. Book 18 weeks before departure for the lowest fares.

  • Which airports can I use when flying from Houston to Kolkata?

    Flights from Houston to Kolkata may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Kolkata Netaji S. Chandra (CCU).

  • Which airports do connecting flights from Houston to Kolkata pass through?

    Connecting flights from Houston to Kolkata most commonly pass through:

    • Doha Hamad Intl (DOH) – 77% of one-stop connections
    • Dubai Intl (DXB) – 23% of one-stop connections

  • Can I save money by using flexible dates for flights from Houston to Kolkata?

    Yes. Flexible dates can save you up to 17% on flights from Houston to Kolkata. Tuesday is the cheapest departure day at ₹ 128,015 return on average, while Saturday is the most expensive at ₹ 153,163, a difference of ₹ 25,148.

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

  • How much time can I save by choosing a different stopover airport from Houston to Kolkata?

    Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time of 22h 08m, compared to 29h 42m via Dubai Intl (DXB).

  • What is the time difference between Houston and Kolkata?

    Kolkata is 10 hours ahead of Houston (India Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Kolkata?

    Some of the most popular sights in Kolkata are National Library and Alipur Zoo. These are among the most viewed places in Kolkata on KAYAK.

Your guide to booking Houston to Kolkata flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average ₹ 128,015, about ₹ 25,148 less than Saturday fares (16% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 25% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Houston to Kolkata trip for March. Fares historically average ₹ 96,700 return in that month – typically ₹ 81,706 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Kolkata Netaji S. Chandra Airport.

    • Ethnotel, Kolkata Airport

More options for your flight from Houston to Kolkata

Complete your trip to Kolkata with a hotel stay or car hire

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