Find flights
When to book
FAQs

Cheap flights from Houston George Bush Intcntl Airport to Kolkata from ₹ 52,748

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CCU
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from George Bush Intcntl to Kolkata

Enter your travel dates to find the best prices.

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 24 March 2026.

Fri 27/306:31
IAH
-
CCU
2 stops33h 54m
Multiple Airlines
Fri 17/421:30
CCU
-
IAH
2 stops30h 57m
Multiple Airlines
Deal found 22/3₹ 88,194
Sun 29/306:31
IAH
-
CCU
2 stops26h 29m
Multiple Airlines
Mon 13/421:30
CCU
-
IAH
2 stops35h 33m
Multiple Airlines
Deal found 19/3₹ 88,288
Wed 25/306:31
IAH
-
CCU
2 stops33h 54m
Multiple Airlines
Fri 17/421:30
CCU
-
IAH
2 stops30h 57m
Multiple Airlines
Deal found 22/3₹ 91,281
Tue 7/406:04
IAH
-
CCU
2 stops27h 56m
Multiple Airlines
Wed 22/421:30
CCU
-
IAH
2 stops35h 33m
Multiple Airlines
Deal found 22/3₹ 91,748
Sun 9/809:47
IAH
-
CCU
2 stops30h 43m
Multiple Airlines
Sun 16/804:10
CCU
-
IAH
2 stops29h 51m
Multiple Airlines
Deal found 23/3₹ 92,309
Tue 5/512:44
IAH
-
CCU
2 stops51h 46m
Multiple Airlines
Fri 19/604:10
CCU
-
IAH
2 stops47h 08m
Multiple Airlines
Deal found 21/3₹ 92,496
Thu 26/307:59
IAH
-
CCU
2 stops32h 26m
Multiple Airlines
Fri 17/421:30
CCU
-
IAH
2 stops29h 29m
Multiple Airlines
Deal found 23/3₹ 97,360
Thu 16/414:55
IAH
-
CCU
2 stops49h 35m
Multiple Airlines
Mon 27/421:30
CCU
-
IAH
2 stops48h 34m
Multiple Airlines
Deal found 24/3₹ 102,971
Mon 20/706:00
IAH
-
CCU
2 stops31h 45m
Multiple Airlines
Tue 11/804:10
CCU
-
IAH
2 stops29h 51m
Multiple Airlines
Deal found 19/3₹ 104,842
Mon 6/419:35
IAH
-
CCU
2 stops27h 35m
Multiple Airlines
Tue 21/422:30
CCU
-
IAH
2 stops52h 50m
Multiple Airlines
Deal found 21/3₹ 109,331
Sat 4/406:30
IAH
-
CCU
2 stops27h 30m
Multiple Airlines
Sun 19/421:30
CCU
-
IAH
2 stops33h 36m
Multiple Airlines
Deal found 20/3₹ 110,640
Mon 30/319:35
IAH
-
CCU
2 stops26h 40m
Multiple Airlines
Tue 7/416:40
CCU
-
IAH
2 stops34h 40m
Multiple Airlines
Deal found 22/3₹ 111,389

Find flight deals from George Bush Intcntl to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Kolkata (CCU). 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 24 March 2026.

Round-trip from

₹ 88,194

One-way from

₹ 54,245

Popular in

December

Cheapest in

March

Average price

₹ 117,935
10/4-17/4
  • 10/4-17/4
  • 4 total stops
  • 65h 07m total
  • Houston to Kolkata
Search Deals
24/4
  • 24/4
  • 2 total stops
  • 36h 10m total
  • Houston to Kolkata
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 877,560 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 334,808 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from George Bush Intcntl to Kolkata 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 24 March 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 7/5

06:00-03:00

2 stops34h 30m

Kolkata Netaji S. Chandra

Sun 21/6

21:30-16:39

2 stops29h 39m

₹ 88,194

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 10/4

06:30-03:10

2 stops34h 10m

Kolkata Netaji S. Chandra

Fri 17/4

21:30-17:57

2 stops30h 57m

₹ 88,194
Fastest return journey

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 10/7

13:26-03:00

2 stops27h 04m

Kolkata Netaji S. Chandra

Mon 3/8

21:30-23:50

2 stops36h 50m

₹ 91,748

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 5/4

19:35-08:10

1 stop26h 05m

Kolkata Netaji S. Chandra

Thu 9/4

09:50-16:50

1 stop41h 30m

₹ 130,842

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 8/4

19:35-00:30

1 stop42h 25m

Kolkata Netaji S. Chandra

Sun 12/4

20:55-16:50

1 stop30h 25m

₹ 135,518

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 29/7

19:35-19:15

1 stop37h 10m

Kolkata Netaji S. Chandra

Thu 20/8

09:50-16:50

1 stop41h 30m

₹ 135,518

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 12/6

06:05-03:00

2 stops34h 25m

Kolkata Netaji S. Chandra

Fri 3/7

21:30-23:50

2 stops36h 50m

₹ 135,799

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 26/7

20:25-08:10

2 stops49h 15m

Kolkata Netaji S. Chandra

Fri 21/8

09:50-16:50

1 stop41h 30m

₹ 137,108

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 9/7

13:26-03:00

2 stops27h 04m

Kolkata Netaji S. Chandra

Mon 3/8

21:30-23:50

2 stops36h 50m

₹ 140,101

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 30/7

19:35-19:15

1 stop37h 10m

Kolkata Netaji S. Chandra

Mon 17/8

09:50-16:50

1 stop41h 30m

₹ 140,194

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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.
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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kolkata (average of ₹ 93,338). Flying from Houston George Bush Intcntl Airport to Kolkata in June is currently the most expensive (average of ₹ 132,899). 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.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Kolkata. 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 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 26h 05m. The distance from Houston George Bush Intcntl Airport to Kolkata is about 14138 km.

  • 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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kolkata (average of ₹ 93,338). Flying from Houston George Bush Intcntl Airport to Kolkata in June is currently the most expensive (average of ₹ 132,899). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Kolkata flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kolkata from George Bush Intcntl today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from George Bush Intcntl to Kolkata by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from George Bush Intcntl to Kolkata with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kolkata from George Bush Intcntl today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.