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Cheap flights from Kolkata to Houston George Bush Intcntl Airport from ₹ 50,489

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — IAH
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to George Bush Intcntl

Enter your travel dates to find the best prices.

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 27 January 2026.

Thu 12/221:30
CCU
-
IAH
2 stops27h 30m
Multiple Airlines
Thu 19/216:05
IAH
-
CCU
2 stops28h 10m
Multiple Airlines
Deal found 27/1₹ 92,822
Tue 24/321:30
CCU
-
IAH
2 stops27h 55m
Air France
Tue 1/915:55
IAH
-
CCU
2 stops27h 05m
Air France
Deal found 26/1₹ 93,188
Mon 23/321:30
CCU
-
IAH
2 stops27h 30m
Multiple Airlines
Thu 3/915:55
IAH
-
CCU
2 stops27h 05m
Multiple Airlines
Deal found 26/1₹ 93,280
Tue 24/321:30
CCU
-
IAH
2 stops27h 55m
KLM
Wed 2/917:00
IAH
-
CCU
3 stops28h 00m
KLM
Deal found 26/1₹ 96,670
Fri 6/318:30
CCU
-
IAH
2 stops30h 30m
Multiple Airlines
Wed 9/915:55
IAH
-
CCU
2 stops30h 00m
Multiple Airlines
Deal found 27/1₹ 98,503
Wed 11/203:25
CCU
-
IAH
1 stop23h 20m
Qatar Airways
Thu 19/213:16
IAH
-
CCU
2 stops25h 09m
Qatar Airways
Deal found 27/1₹ 99,694
Fri 30/118:40
CCU
-
IAH
3 stops36h 00m
Multiple Airlines
Thu 30/407:05
IAH
-
CCU
2 stops33h 25m
Multiple Airlines
Deal found 26/1₹ 113,714
Thu 2/422:15
CCU
-
IAH
2 stops49h 40m
British Airways
Mon 6/415:30
IAH
-
CCU
2 stops32h 30m
British Airways
Deal found 25/1₹ 127,183

Find 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 27 January 2026.

Round-trip from

₹ 92,822

One-way from

₹ 50,489

Popular in

January

Cheapest in

October

Average price

₹ 258,765
Air France
  • Air France
  • 12/2-19/2
  • 4 total stops
  • 55h 40m total
  • Kolkata to Houston
Search Deals
3/2
  • 3/2
  • 3 total stops
  • 59h 47m total
  • Kolkata to Houston
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (₹ 4,081,330 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (₹ 1,101,488 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 27 January 2026.
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

Tue 24/3

21:30-14:55

2 stops27h 55m

Houston George Bush Intcntl

Wed 2/9

15:55-04:45

2 stops26h 20m

₹ 93,188

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 25/3

21:30-14:55

2 stops27h 55m

Houston George Bush Intcntl

Thu 3/9

15:55-04:45

2 stops26h 20m

₹ 93,188

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Mon 23/3

21:30-14:30

2 stops27h 30m

Houston George Bush Intcntl

Thu 3/9

15:55-05:30

2 stops27h 05m

₹ 93,280

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Mon 23/3

21:30-14:30

2 stops27h 30m

Houston George Bush Intcntl

Wed 2/9

15:55-04:45

2 stops26h 20m

₹ 93,280

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 11/2

03:25-15:15

1 stop23h 20m

Houston George Bush Intcntl

Thu 19/2

13:16-01:55

2 stops25h 09m

₹ 99,786

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Thu 2/4

22:15-13:25

2 stops49h 40m

Houston George Bush Intcntl

Mon 6/4

15:30-10:30

2 stops32h 30m

₹ 127,183

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Thu 14/5

19:05-19:10

2 stops58h 35m

Houston George Bush Intcntl

Sat 13/6

21:05-15:35

2 stops32h 00m

₹ 130,757

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Sun 17/5

22:15-19:10

2 stops31h 25m

Houston George Bush Intcntl

Sat 13/6

21:05-15:35

2 stops32h 00m

₹ 130,757

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Sat 16/5

22:15-19:10

2 stops31h 25m

Houston George Bush Intcntl

Wed 10/6

14:30-15:35

2 stops38h 35m

₹ 130,757

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Fri 15/5

22:15-19:10

2 stops55h 25m

Houston George Bush Intcntl

Wed 10/6

14:30-15:35

2 stops38h 35m

₹ 130,757

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 16 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 60% of one-stop itineraries from Kolkata to Houston George Bush Intcntl Airport on Cheapflights.

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

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

Dubai (DXB) is the most affordable one-stop option, with an average return flight price of ₹ 146,717.

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 30m.

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 40m.

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 0 airlines have 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.

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

    Airlines like Air France and Qatar Airways fly from Kolkata to Houston George Bush Intcntl Airport in about 23h 20m. The time it takes to get you to your destination can typically vary by up to 4h 35m. There are 14138 km between Kolkata and Houston George Bush Intcntl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

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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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