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Cheap flights from Kolkata to Houston George Bush Intcntl Airport from ₹ 48,102

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — IAH
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

₹ 88,804

One-way from

₹ 48,102

Popular in

January

Cheapest in

August

Average price

₹ 147,479
KLM
  • KLM
  • 29/9-28/11
  • 4 total stops
  • 59h 55m total
  • Kolkata to Houston
Search Deals
24/9
  • 24/9
  • 3 total stops
  • 46h 54m total
  • Kolkata to Houston
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (₹ 2,067,038 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 572,691 potential savings vs. average return price).
Search Deals
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 11 September 2025.

Tue 16/918:00CCU - IAH
2 stops30h 05mAir France
Sat 14/317:05IAH - CCU
2 stops28h 15mAir France
Deal found 9/9₹ 88,716
Tue 30/919:05CCU - IAH
2 stops29h 00mMultiple Airlines
Thu 25/1216:05IAH - CCU
2 stops27h 35mMultiple Airlines
Deal found 10/9₹ 99,905
Wed 8/1021:30CCU - IAH
2 stops30h 36mMultiple Airlines
Wed 15/1006:00IAH - CCU
2 stops34h 30mMultiple Airlines
Deal found 10/9₹ 101,667
Sun 28/902:00CCU - IAH
2 stops27h 35mIndiGo
Fri 28/1121:05IAH - CCU
2 stops24h 35mIndiGo
Deal found 10/9₹ 101,843
Tue 7/1002:00CCU - IAH
2 stops27h 35mIndiGo
Wed 15/1021:00IAH - CCU
2 stops27h 15mIndiGo
Deal found 10/9₹ 109,420
Wed 24/902:00CCU - IAH
2 stops27h 35mIndiGo
Thu 11/1221:05IAH - CCU
2 stops26h 20mIndiGo
Deal found 10/9₹ 109,948
Tue 30/919:55CCU - IAH
3 stops35h 42mMultiple Airlines
Wed 24/1221:05IAH - CCU
2 stops32h 35mMultiple Airlines
Deal found 10/9₹ 111,446

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 11 September 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 8/10

21:30-17:36

2 stops30h 36m

Houston George Bush Intcntl

Wed 15/10

06:00-03:00

2 stops34h 30m

₹ 101,667

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Tue 30/9

19:55-21:07

3 stops35h 42m

Houston George Bush Intcntl

Thu 11/12

21:05-19:55

2 stops35h 20m

₹ 111,975

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Thu 9/10

02:00-19:05

2 stops27h 35m

Houston George Bush Intcntl

Fri 17/10

21:00-12:15

2 stops28h 45m

₹ 112,151

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 11/2

03:25-15:20

1 stop23h 25m

Houston George Bush Intcntl

Thu 19/2

13:31-01:55

2 stops24h 54m

₹ 114,353

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Mon 29/9

21:30-21:07

3 stops34h 07m

Houston George Bush Intcntl

Fri 12/12

21:05-09:10

2 stops24h 35m

₹ 118,142

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Fri 10/10

19:55-19:05

2 stops33h 40m

Houston George Bush Intcntl

Fri 17/10

06:44-00:45

3 stops31h 31m

₹ 118,758

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 11/2

03:15-14:05

2 stops46h 20m

Houston George Bush Intcntl

Thu 19/2

15:50-07:25

2 stops28h 05m

₹ 123,868

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 24/9

02:00-19:05

2 stops27h 35m

Houston George Bush Intcntl

Thu 11/12

16:20-09:10

3 stops29h 20m

₹ 123,868

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 24/9

21:30-09:54

3 stops46h 54m

₹ 48,102

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Mon 29/9

21:30-09:26

3 stops46h 26m

₹ 48,895

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 20 results
1
2

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 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 Kolkata to Houston George Bush Intcntl Airport

What’s the top stopover airport for flights from Kolkata to Houston George Bush Intcntl Airport?

Share of one-stop return flights from Kolkata to Houston George Bush Intcntl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Doha (DOH) – chosen by Cheapflights users on 63% of one-stop itineraries from Kolkata to Houston George Bush Intcntl Airport on Cheapflights.

What’s the fastest stopover option from Kolkata to Houston George Bush Intcntl Airport?

Shortest average travel time for one-stop one-way flights from Kolkata to Houston George Bush Intcntl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 22h 44m.

What’s the fastest stopover option from Kolkata to Houston George Bush Intcntl Airport?

Shortest average travel time for one-stop one-way flights from Kolkata to Houston George Bush Intcntl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 22h 44m.

Which airport typically offers the quickest stopover for flights from Kolkata to Houston George Bush Intcntl Airport?

Average stopover duration for one-stop one-way flights from Kolkata to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 37m.

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 11 September 2025.
Read through reviews of airlines operating flights from Kolkata to Houston George Bush Intcntl Airport, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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?

    Kolkata Netaji S. Chandra (CCU) is the airport you will fly out of if you book a flight from Kolkata to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Netaji S. Chandra; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Kolkata airport to Houston George Bush Intcntl. It is only a 13.4 km journey to Netaji S. Chandra (CCU) from Kolkata’s city centre.

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

    Our cheapest airline available from Kolkata to Houston George Bush Intcntl Airport is KLM. Our recent data shows that you can find tickets from as low as ₹ 105,328 on this airline. This flight start at 28% lower than the current average price 3 months from now.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from Kolkata to Houston George Bush Intcntl Airport (average of ₹ 1,006). Flying from Kolkata to Houston George Bush Intcntl Airport in August is currently the most expensive (average of ₹ 1,297). 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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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 454,620 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest₹ 105,328Average₹ 107,195FlexibilityNo cancel feeOn-time75%
Search KLM flights

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How does Cheapflights help users find flights from Kolkata to George Bush Intcntl?

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

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

Yes! Start tracking prices for Kolkata to George Bush Intcntl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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