How long is the flight from Houston George Bush Intcntl Airport to Kolkata?

Departing from Houston George Bush Intcntl Airport to Kolkata will take you 25h 10m. The distance from Houston George Bush Intcntl Airport to Kolkata is about 14138 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

What is the cheapest time of day to fly from IAH to CCU?

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

What airport do you fly into for flights to Kolkata from Houston George Bush Intcntl?

Kolkata Netaji S. Chandra (CCU), located 13.4 km from the city centre, is the airport you fly into when you book flights from Houston George Bush Intcntl to Kolkata. 0 airlines have flights to Netaji S. Chandra from Houston George Bush Intcntl on a regular basis. Booking flights from Houston George Bush Intcntl to Kolkata Netaji S. Chandra should not be difficult; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day.

Can I find deals for flights from George Bush Intcntl to Kolkata that include hotel bookings?

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

How can I find direct flights from George Bush Intcntl to Kolkata?

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

Can I find deals for business class flights from George Bush Intcntl to Kolkata?

Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

₹ 53,901+ Cheap Flights from Houston George Bush Intcntl Airport to Kolkata

Cheap flight deals from George Bush Intcntl to Kolkata

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from George Bush Intcntl to Kolkata
Explore the most affordable flight options available from George Bush Intcntl to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Tue 1/1214:55 -

2 stops37h 15m

Mon 7/1206:30 -

2 stops42h 10m

Deal found 31/10₹ 113,864

Thu 3/1214:55 -

2 stops34h 25m

Sun 20/1201:45 -

2 stops46h 55m

Deal found 30/10₹ 116,706

Thu 3/1214:55 -

2 stops29h 55m

Sun 20/1223:20 -

3 stops36h 36m

Deal found 30/10₹ 119,359

Thu 19/1114:55 -

2 stops42h 25m

Wed 2/1206:30 -

2 stops42h 10m

Deal found 4/11₹ 123,337

Tue 17/1114:55 -

2 stops29h 55m

Mon 21/1206:30 -

2 stops42h 10m

Deal found 1/11₹ 123,906

Wed 18/1119:00 -

1 stop36h 30m

Wed 2/1217:00 -

2 stops35h 10m

Deal found 4/11₹ 124,474

Thu 31/1214:55 -

2 stops34h 25m

Sun 31/121:30 -

2 stops33h 05m

Deal found 1/11₹ 127,126

Thu 3/1214:55 -

2 stops29h 55m

Fri 18/1223:20 -

3 stops35h 41m

Deal found 2/11₹ 127,221

Sun 8/1119:10 -

2 stops30h 10m

Wed 18/1120:15 -

2 stops32h 05m

Deal found 31/10₹ 127,600

Mon 16/1119:00 -

1 stop25h 10m

Wed 2/1209:20 -

1 stop42h 50m

Deal found 1/11₹ 127,884

Sat 7/1115:05 -

2 stops30h 10m

Tue 17/1120:15 -

2 stops28h 25m

Deal found 3/11₹ 128,168

Find flight deals from George Bush Intcntl to Kolkata

Round-trip from	₹ 105,433
One-way from	₹ 53,901
Popular in	April
Cheapest in	August
Average price	₹ 138,020

Etihad Airways
13/2-21/2
4 total stops
75h 18m total
Houston to Kolkata

Search Deals

IndiGo
5/1-31/12
2 total stops
32h 00m total
Houston to Kolkata

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (₹ 1,562,882 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (₹ 408,051 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Kolkata that are best for you.

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Depart

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Price

Cheapest return flight

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Thu 3/12

14:55-10:25

2 stops32h 00m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 58,353

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Tue 9/2

21:00-10:40

2 stops26h 10m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 64,889

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Tue 10/11

09:55-23:50

2 stops50h 25m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 67,447

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Thu 3/12

09:55-08:25

3 stops59h 00m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 68,963

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Tue 17/11

06:00-15:30

3 stops46h 00m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 70,668

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Wed 18/11

11:50-12:40

3 stops37h 20m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 72,847

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Mon 16/11

09:45-22:20

2 stops49h 05m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 74,741

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Fri 4/12

21:00-15:40

2 stops55h 10m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 88,477

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Wed 18/11

15:25-08:45

2 stops29h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 89,519

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Sun 15/11

15:25-08:45

2 stops29h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 91,035

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from George Bush Intcntl to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from George Bush Intcntl with our price prediction graph.

IAH-CCU

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Kolkata

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Kolkata?

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kolkata (average of ₹ 97,760). Flying from Houston George Bush Intcntl Airport to Kolkata in April is currently the most expensive (average of ₹ 196,089). 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.

How much does it cost for a return flight from Houston George Bush Intcntl Airport to Kolkata?

Airfare is below average for this route at the moment.

Houston George Bush Intcntl Airport to Kolkata flights typically cost between ₹ 127,790 and ₹ 141,525 in February.
The cheapest return price found within the last 5 days was ₹ 105,433 on Etihad Airways (13 Feb–21 Feb).

Related info for your journey

What airport do you fly into for flights to Kolkata from Houston George Bush Intcntl?
Kolkata Netaji S. Chandra (CCU), located 13.4 km from the city centre, is the airport you fly into when you book flights from Houston George Bush Intcntl to Kolkata. 0 airlines have flights to Netaji S. Chandra from Houston George Bush Intcntl on a regular basis. Booking flights from Houston George Bush Intcntl to Kolkata Netaji S. Chandra should not be difficult; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day.
How long is the flight from Houston George Bush Intcntl Airport to Kolkata?
Departing from Houston George Bush Intcntl Airport to Kolkata will take you 25h 10m. The distance from Houston George Bush Intcntl Airport to Kolkata is about 14138 km. This flight may include one or multiple stops.
Can I find deals for flights from George Bush Intcntl to Kolkata that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Kolkata?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Kolkata.
Can I find deals for business class flights from George Bush Intcntl to Kolkata?
Yes. Cheapflights offers flight deals from George Bush Intcntl 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.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Kolkata?
Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kolkata (average of ₹ 97,760). Flying from Houston George Bush Intcntl Airport to Kolkata in April is currently the most expensive (average of ₹ 196,089). 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.

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Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Kolkata?

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Can Cheapflights find flights from George Bush Intcntl to Kolkata with no change fees?

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Can Cheapflights notify me if prices for flights from George Bush Intcntl to Kolkata become cheaper?

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Cheap flights from Houston George Bush Intcntl Airport to Kolkata from ₹ 53,901

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from George Bush Intcntl to Kolkata

Cheapest flights from George Bush Intcntl to KolkataExplore the most affordable flight options available from George Bush Intcntl to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Explore the most affordable flight options available from George Bush Intcntl to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Best flights from George Bush Intcntl to KolkataDiscover carefully curated flight deals from George Bush Intcntl to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Discover carefully curated flight deals from George Bush Intcntl to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Last-minute flights from George Bush Intcntl to KolkataDiscover last-minute flight deals from George Bush Intcntl to Kolkata. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from George Bush Intcntl to Kolkata. Data last updated 4 November 2026 and is based on user searches.

One-way flights from George Bush Intcntl to KolkataSearch for one-way flight options from George Bush Intcntl to Kolkata. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Search for one-way flight options from George Bush Intcntl to Kolkata. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Find flight deals from George Bush Intcntl to Kolkata

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Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Kolkata that are best for you.

Best time to book a flight from George Bush Intcntl to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Kolkata?

How much does it cost for a return flight from Houston George Bush Intcntl Airport to Kolkata?

Airfare is below average for this route at the moment.

Houston George Bush Intcntl Airport to Kolkata flights typically cost between ₹ 127,790 and ₹ 141,525 in February.The cheapest return price found within the last 5 days was ₹ 105,433 on Etihad Airways (13 Feb–21 Feb).

Related info for your journey

What airport do you fly into for flights to Kolkata from Houston George Bush Intcntl?

How long is the flight from Houston George Bush Intcntl Airport to Kolkata?

Can I find deals for flights from George Bush Intcntl to Kolkata that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Kolkata?

Can I find deals for business class flights from George Bush Intcntl to Kolkata?

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Kolkata?

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Alternative routes for George Bush Intcntl to Kolkata

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Cheapest flights from George Bush Intcntl to Kolkata
Explore the most affordable flight options available from George Bush Intcntl to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Best flights from George Bush Intcntl to Kolkata
Discover carefully curated flight deals from George Bush Intcntl to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Last-minute flights from George Bush Intcntl to Kolkata
Discover last-minute flight deals from George Bush Intcntl to Kolkata. Data last updated 4 November 2026 and is based on user searches.

One-way flights from George Bush Intcntl to Kolkata
Search for one-way flight options from George Bush Intcntl to Kolkata. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Houston George Bush Intcntl Airport to Kolkata flights typically cost between ₹ 127,790 and ₹ 141,525 in February.
The cheapest return price found within the last 5 days was ₹ 105,433 on Etihad Airways (13 Feb–21 Feb).