Cheap Flights from Houston to Kolkata

Compare Houston to Kolkata flight deals

Find the cheapest month or even day of the year to fly to Kolkata

Book the best Kolkata fare with no extra fees

Flight deals from Houston to Kolkata Airport

Looking for a cheap last-minute deal or the best return flight from Houston to Kolkata Airport? If you want to travel next month, return fares start from Rs372,158. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston to Kolkata

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Kolkata flights are currently cheapest in May.

Houston to Kolkata: Alternative routes

Compare routes from Houston to Kolkata below. You may find an airport to fly into that's cheaper, faster, or easier than Kolkata.

Houston to Kolkata: Flight information

The things to know before you go.
Cheapest flight foundRs159,801
Cheapest month to flyMay

Finding cheap flights from Houston to Kolkata: Frequently asked questions

The best price we found for a return flight from Houston to Kolkata is Rs337,376. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Houston to Kolkata. But we found flights with one stop from Rs337,376.
As of March 2026, there are no flights flying from Houston to Kolkata.
The cheapest month to fly from Houston to Kolkata is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Kolkata Airport on Monday, 27 April 2026.
No airlines currently offer direct flights between Houston and Kolkata Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kolkata but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kolkata is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Kolkata is Turkish Airlines .

Flying from Houston to Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU): What you need to know

  • The timezone in Kolkata is UTC+5:30, which is 11 hours 30 minutes ahead of Houston. Kolkata Netaji Subhas Chandra Bose Intl Airport is located in Kolkata.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport with enough time to board your flight from Houston to CCU.

  • If you're travelling during a popular month like July, get to the terminal even earlier. It's wise to arrive up to four hours before international flights and two hours ahead of domestic departures. Check-in and security lines will be longer during high seasons like Christmas, New Year and spring break.

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

  • Whether you're hoping to explore another city as part of your journey or just have a break, we make it a breeze to find a flight with a stopover. To check out your options departing from Houston George Bush Intercontinental Airport (IAH), deselect 'Direct flights only.' Dubai International Airport (DXB) is a stop you can make when searching for cheap flights from Houston to CCU.

  • IAH is about 40 kilometres from central Houston. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 30 minutes or so to get there, depending on traffic. If you're using public transport, expect the trip time to be around 1 hour 10 minutes.

  • Have an early flight from Houston to Kolkata Netaji Subhas Chandra Bose Intl Airport? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels close to Houston George Bush Intercontinental Airport:

  • 79% of flights departing from Houston George Bush Intercontinental Airport make it to their destination on time.

  • You'll find IAH at 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

About Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU)

Getting from Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU) to central Kolkata

  • Central Kolkata is around 18 kilometres from Kolkata Netaji Subhas Chandra Bose Intl Airport and takes about 35 minutes to reach by car. See what your options are for heading into the city, whether that's with a car hire, taxi or ride-share.

  • Travelling by public transport typically takes 50 minutes.

How to find the cheapest flights from Houston to Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU)

  • At the moment, Rs159,801 is the lowest price we've found for a one-way ticket from Houston to Kolkata Netaji Subhas Chandra Bose Intl Airport. The cheapest price for a return flight is Rs337,376. Remember fares can change due to availability at the time of booking.

  • To pick up cheap flights from Houston to CCU, book early. Airlines usually offer lower fares when tickets are first released.

  • Cheap Houston to Kolkata Netaji Subhas Chandra Bose Intl Airport tickets are easier to find when your travel dates are flexible. Try using the 'Whole month' tool to compare fares across the month and then fly out on the cheapest day.

  • There's no need to search every day to find out if prices have dropped when you set up a Price Alert. We'll notify you when there's a better deal on plane tickets from Houston to CCU.

  • Find a cheap flight from Houston to Kolkata Netaji Subhas Chandra Bose Intl Airport by using filters. Choose your ideal departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Houston to Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU)

  • December is the quietest month for flights from Houston to Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU), while November is the busiest. Figure out the best time to visit Kolkata based on whether you want a laid-back vibe or a more bustling atmosphere.

  • When booking your Houston to CCU plane ticket, consider the kind of weather you prefer. April is the warmest month in Kolkata, with temperatures ranging from 24ºC to 42ºC.

  • If you want cooler conditions, search for a cheap ticket from Houston to Kolkata Netaji Subhas Chandra Bose Intl Airport in January when temperatures are between 15ºC and 28ºC.

More about Kolkata

  • Once you've booked your flight from Houston to Kolkata Netaji Subhas Chandra Bose Intl Airport, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring Kolkata:

  • Victoria Memorial and Howrah Bridge are just a couple of the big attractions to put on your Kolkata travel itinerary. Keep the adventure rolling by checking out Trip to Sundarbans.

Explore more of India

  • Kolkata will leave a lasting impression, but there are so many other corners of India waiting to be discovered. About 225 kilometres west of Kolkata, a visit to Jamshedpur will keep your itinerary busy. Don't miss top attractions like Rock Garden, Birla Temple and Krishna Temple.

  • Durgapur is another must-experience destination in India and is around 153 kilometres northwest of Kolkata. No trip is complete without dropping by B-Zone Major Park, A-Zone Major Park and Durga Mandir.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.