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George Bush Intcntl

$546+ Cheap flights from Kolkata (CCU) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — IAH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Kolkata to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to George Bush Intcntl (IAH). 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 September 11, 2025.

Round-trip from

$1,008
(Air France)

One-way from

$546
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$1,674
From Kolkata Netaji S. Chandra to Houston George Bush Intcntl
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One-way flight from Kolkata Netaji S. Chandra to Houston George Bush Intcntl
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Highest demand for flights based on searches. 13% potential increase in price ($266 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kolkata to George Bush Intcntl

Cheapest flights from Kolkata to George Bush Intcntl
Explore the most affordable flight options available from Kolkata to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Air France deal was found by Cheapflights users on 9/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:20 pmCCU - IAH
2 stops31h 45mAir France
Sat 3/145:05 pmIAH - CCU
2 stops28h 15mAir France
Deal found 9/10$1,008
This Air France deal was found by Cheapflights users on 9/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:05 pmCCU - IAH
2 stops29h 00mMultiple Airlines
Thu 12/254:05 pmIAH - CCU
2 stops27h 35mMultiple Airlines
Deal found 9/10$1,134
This Etihad Airways deal was found by Cheapflights users on 9/10. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:30 pmCCU - IAH
2 stops30h 36mMultiple Airlines
Wed 10/156:00 amIAH - CCU
2 stops34h 30mMultiple Airlines
Deal found 9/10$1,154
This Flightnetwork deal was found by Cheapflights users on 9/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/282:00 amCCU - IAH
2 stops27h 35mIndiGo
Fri 11/289:05 pmIAH - CCU
2 stops24h 35mIndiGo
Deal found 9/10$1,156
This Booking.com deal was found by Cheapflights users on 9/10. 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.
Tue 10/72:00 amCCU - IAH
2 stops27h 35mIndiGo
Wed 10/159:00 pmIAH - CCU
2 stops27h 15mIndiGo
Deal found 9/10$1,242
This Booking.com deal was found by Cheapflights users on 9/10. 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.
Wed 9/242:00 amCCU - IAH
2 stops27h 35mIndiGo
Thu 12/119:05 pmIAH - CCU
2 stops26h 20mIndiGo
Deal found 9/10$1,248
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Tue 9/307:55 pmCCU - IAH
3 stops35h 42mMultiple Airlines
Wed 12/249:05 pmIAH - CCU
2 stops32h 35mMultiple Airlines
Deal found 9/10$1,265
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Tue 9/307:55 pmCCU - IAH
3 stops35h 42mMultiple Airlines
Thu 12/119:05 pmIAH - CCU
2 stops35h 20mMultiple Airlines
Deal found 9/10$1,271

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kolkata to George Bush Intcntl 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 September 11, 2025.
Use the filters below to find and compare flights from Kolkata to Houston George Bush Intcntl Airport that are best for you.

Fly from

Kolkata

Fly to

George Bush Intcntl

Route

Depart

Return

Price

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 10/8

9:30 pm-5:36 pm

2 stops30h 36m

Houston George Bush Intcntl

Wed 10/15

6:00 am-3:00 am

2 stops34h 30m

$1,154

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Tue 9/30

7:55 pm-9:07 pm

3 stops35h 42m

Houston George Bush Intcntl

Thu 12/25

9:05 pm-6:40 pm

2 stops34h 05m

$1,203

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Tue 9/30

7:55 pm-9:07 pm

3 stops35h 42m

Houston George Bush Intcntl

Thu 12/11

9:05 pm-7:55 pm

2 stops35h 20m

$1,271

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Thu 10/9

2:00 am-7:05 pm

2 stops27h 35m

Houston George Bush Intcntl

Fri 10/17

9:00 pm-12:15 pm

2 stops28h 45m

$1,273

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

1:31 pm-1:55 am

2 stops24h 54m

$1,298

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Fri 10/10

7:55 pm-7:05 pm

2 stops33h 40m

Houston George Bush Intcntl

Fri 10/17

6:44 am-12:45 am

3 stops31h 31m

$1,348

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 2/11

3:15 am-2:05 pm

2 stops46h 20m

Houston George Bush Intcntl

Thu 2/19

3:50 pm-10:55 am

2 stops31h 35m

$1,406

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Tue 9/30

4:20 pm-7:05 pm

2 stops37h 15m

Houston George Bush Intcntl

Tue 12/16

9:05 pm-7:55 pm

2 stops35h 20m

$1,426

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Mon 9/29

2:00 am-7:05 pm

2 stops27h 35m

Houston George Bush Intcntl

Wed 12/24

9:05 pm-5:10 pm

2 stops32h 35m

$1,472

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 9/24

9:30 pm-9:54 am

3 stops46h 54m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 21 results
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Best time to book a flight from Kolkata to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl 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.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated September 11, 2025.
See what other customers who have flown with Qatar Airways from Kolkata to Houston George Bush Intcntl Airport 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
3,624 reviews

Boarding

7.5

Crew

7.9

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

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
3,624 reviews
Qatar Airways
7.4
Good
3,624 reviews

Boarding

7.5

Crew

7.9

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

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 George Bush Intcntl. 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 George Bush Intcntl?

    For a flight from Kolkata to Houston George Bush Intcntl, you will be flying from Netaji S. Chandra. Kolkata Netaji S. Chandra (CCU) is just 8.3 mi from the center of the city. Netaji S. Chandra is the only Kolkata airport and it handles 0 outbound flights to Houston George Bush Intcntl per day. 1 airline has flights to Houston George Bush Intcntl from Kolkata Netaji S. Chandra on a regular basis.

  • What is the cheapest airline to fly from Kolkata to Houston George Bush Intcntl Airport round-trip?

    Cheapflights users have booked flights from Kolkata to Houston George Bush Intcntl Airport round-trip from $1,461. Qatar Airways is currently priced 13% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kolkata to George Bush Intcntl 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 George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Kolkata to Houston George Bush Intcntl Airport (average of $241). Flying from Kolkata to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Jersey Village
Humble
The Woodlands
Conroe
Tomball
Katy
Cypress

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Top airline flying from Kolkata to George Bush Intcntl

Discover the top airline that operate flights from Kolkata to George Bush Intcntl. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,461Average$1,831FlexibilityNo cancel feeOn-time68%

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