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$929+ Cheap flights from Kolkata (CCU) to Houston

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — HOU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Kolkata to Houston

Cheapest flights from Kolkata to Houston
Explore the most affordable flight options available from Kolkata to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:45 pmCCU - IAH
2 stops33h 55mMultiple Airlines
Wed 1/147:00 amIAH - CCU
2 stops32h 10mMultiple Airlines
Deal found 10/30$929
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:55 pmCCU - IAH
2 stops35h 47mMultiple Airlines
Mon 1/127:00 amIAH - CCU
2 stops32h 10mMultiple Airlines
Deal found 10/30$937
This Booking.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:30 pmCCU - IAH
2 stops32h 10mIndiGo
Mon 1/129:05 pmIAH - CCU
2 stops25h 20mIndiGo
Deal found 10/30$943
This Booking.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:30 pmCCU - IAH
2 stops35h 10mIndiGo
Sun 1/49:05 pmIAH - CCU
2 stops33h 05mIndiGo
Deal found 10/30$954
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/213:35 amCCU - IAH
3 stops32h 36mMultiple Airlines
Sun 1/49:05 pmIAH - CCU
2 stops31h 10mMultiple Airlines
Deal found 10/30$1,020
This oojo deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:25 amCCU - HOU
2 stops47h 59mQatar Airways
Mon 1/126:36 pmHOU - CCU
2 stops43h 49mQatar Airways
Deal found 10/30$2,071
This oojo deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:25 amCCU - HOU
2 stops49h 57mQatar Airways
Wed 1/1412:47 pmHOU - CCU
2 stops25h 38mQatar Airways
Deal found 10/30$2,073
This oojo deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:25 amCCU - HOU
2 stops49h 57mQatar Airways
Mon 1/126:36 pmHOU - CCU
2 stops43h 49mQatar Airways
Deal found 10/30$2,127
This oojo deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:25 amCCU - HOU
2 stops51h 49mQatar Airways
Tue 6/98:24 pmHOU - CCU
2 stops43h 26mQatar Airways
Deal found 10/29$2,883
This Qatar Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:25 amCCU - HOU
2 stops25h 59mQatar Airways
Thu 11/1312:15 pmHOU - CCU
2 stops26h 10mQatar Airways
Deal found 10/29$3,108
This oojo deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:25 amCCU - HOU
2 stops47h 58mQatar Airways
Sun 12/2112:09 pmHOU - CCU
2 stops26h 16mQatar Airways
Deal found 10/30$3,291
This oojo deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:25 amCCU - HOU
2 stops50h 04mQatar Airways
Sat 12/208:20 pmHOU - CCU
2 stops42h 05mQatar Airways
Deal found 10/29$3,406

Cheap flight deals from Kolkata to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Houston (HO1). 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 October 30, 2025.

Round-trip from

$929
(Mytrip)

Popular in

January

Cheapest in

October

Average price

$934
From Kolkata Netaji S. Chandra to Houston
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($441 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($143 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kolkata to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Kolkata to Houston that are best for you.

Fly from

Kolkata

Fly to

Houston

Route

Depart

Return

Price

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Sat 11/22

7:30 pm-7:10 pm

2 stops35h 10m

Houston George Bush Intcntl

Sun 1/4

9:05 pm-5:40 pm

2 stops33h 05m

$954

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Tue 3/3

8:15 pm-1:55 pm

2 stops29h 10m

Houston George Bush Intcntl

Tue 5/5

3:50 pm-5:30 am

2 stops27h 10m

$1,020

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 2/11

3:25 am-3:15 pm

1 stop23h 20m

Houston George Bush Intcntl

Thu 2/19

1:22 pm-1:55 am

2 stops25h 03m

$1,088

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Thu 2/12

8:45 pm-1:30 pm

2 stops28h 15m

Houston George Bush Intcntl

Thu 2/19

4:05 pm-7:45 am

2 stops28h 10m

$1,223

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 4/15

4:20 pm-1:35 pm

2 stops31h 45m

Houston George Bush Intcntl

Sun 4/19

3:50 pm-5:30 am

2 stops27h 10m

$1,273

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Tue 4/14

2:00 am-7:15 pm

2 stops51h 45m

Houston George Bush Intcntl

Sun 4/19

3:30 pm-7:30 am

2 stops29h 30m

$1,417

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Mon 3/2

3:15 am-2:05 pm

2 stops46h 20m

Houston George Bush Intcntl

Tue 5/5

3:30 pm-10:30 am

2 stops32h 30m

$1,418

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Sat 4/11

10:15 pm-12:45 pm

2 stops49h 00m

Houston George Bush Intcntl

Tue 4/14

9:10 pm-3:35 pm

2 stops31h 55m

$1,442

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Fri 11/21

10:30 pm-7:10 pm

2 stops32h 10m

Houston George Bush Intcntl

Sun 1/11

9:05 pm-3:45 pm

2 stops31h 10m

$1,446

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Fri 11/21

10:30 pm-7:10 pm

2 stops32h 10m

Houston George Bush Intcntl

Mon 1/12

9:05 pm-12:25 pm

2 stops27h 50m

$1,446

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 25 results
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Best time to book a flight from Kolkata to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Kolkata with our price prediction graph.
Estimated round-trip 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 Kolkata to Houston

What is the cheapest month to book a flight from Kolkata to Houston?

Currently, October is the cheapest month in which you can book a flight from Kolkata to Houston (average of $934). Flying from Kolkata to Houston in February is currently the most expensive (average of $1,913). 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.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated October 30, 2025.
See what other customers who have flown with Qatar Airways from Kolkata to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,661 reviews

Overall

7.4

Boarding

7.5

Comfort

7.4

Crew

7.9

Food

7.3

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,661 reviews
Qatar Airways
7.4
Good
3,661 reviews

Overall

7.4

Boarding

7.5

Comfort

7.4

Crew

7.9

Food

7.3

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Related info for your journey

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

  • What airport do you fly from for flights from Kolkata to Houston?

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to Houston. On average, Netaji S. Chandra has 0 outbound flights to Houston per day from 1 airline. Kolkata Netaji S. Chandra is conveniently located just 8.3 mi from Kolkata’s city center.

  • How long is the flight from Kolkata to Houston?

    Departing from Kolkata to Houston will take you 23h 20m. Kolkata and Houston are separated by a distance of 8785 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Kolkata to Houston round-trip?

    According to our current data, Qatar Airways ($1,461), offers the cheapest pricing from Kolkata to Houston. You may be able to fly from Kolkata to Houston for 12% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kolkata to Houston 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 Kolkata to Houston?

    Currently, October is the cheapest month in which you can book a flight from Kolkata to Houston (average of $934). Flying from Kolkata to Houston in February is currently the most expensive (average of $1,913). 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.

See more FAQs

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Alternative routes for Kolkata to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Kolkata to Dallas/Fort Worth flights
Kolkata to George Bush Intcntl flights
Kolkata to Austin flights
Kolkata to San Antonio flights

Top airline flying from Kolkata to Houston

Discover the top airline that operate flights from Kolkata to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,461Average$1,831FlexibilityNo cancel feeOn-time68%

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