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Cheap flights from Houston George Bush Intcntl Airport to Kolkata from ₹ 38,399

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CCU
5 Jan — 12 Jan1
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 6 December 2025.

Tue 30/1215:30IAH - CCU
2 stops28h 10mMultiple Airlines
Sun 1/221:30CCU - IAH
2 stops27h 55mMultiple Airlines
Deal found 4/12₹ 103,146
Sat 27/1215:30IAH - CCU
2 stops28h 45mKLM
Fri 23/120:15CCU - IAH
2 stops29h 10mKLM
Deal found 4/12₹ 109,891
Tue 30/1215:30IAH - CCU
2 stops28h 10mKLM
Sat 31/120:15CCU - IAH
2 stops28h 45mKLM
Deal found 4/12₹ 110,341
Tue 30/1216:05IAH - CCU
2 stops28h 10mMultiple Airlines
Sat 31/118:30CCU - IAH
2 stops30h 30mMultiple Airlines
Deal found 5/12₹ 116,905
Sat 27/1215:30IAH - CCU
2 stops28h 45mMultiple Airlines
Wed 21/119:30CCU - IAH
2 stops29h 55mMultiple Airlines
Deal found 4/12₹ 117,175
Wed 31/1218:08IAH - CCU
2 stops38h 22mMultiple Airlines
Sat 24/103:25CCU - IAH
1 stop23h 20mMultiple Airlines
Deal found 4/12₹ 117,804

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 6 December 2025.

Round-trip from

₹ 83,812

One-way from

₹ 38,399

Popular in

December

Cheapest in

August

Average price

₹ 171,131
Turkish Airlines
  • Turkish Airlines
  • 14/1-30/1
  • 4 total stops
  • 65h 05m total
  • Houston to Kolkata
Search Deals
IndiGo
  • IndiGo
  • 18/2
  • 2 total stops
  • 25h 30m total
  • Houston to Kolkata
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 1,004,695 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 318,852 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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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 6 December 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Kolkata that are best for you.

Fly from

George Bush Intcntl

Fly to

Kolkata

Route

Depart

Return

Price

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 14/1

21:05-15:45

2 stops31h 10m

Kolkata Netaji S. Chandra

Sun 1/2

21:30-19:10

2 stops33h 10m

₹ 86,510

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 26/2

21:05-12:25

2 stops27h 50m

Kolkata Netaji S. Chandra

Mon 2/3

21:30-19:10

2 stops33h 10m

₹ 90,647

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 14/1

05:46-02:40

3 stops33h 24m

Kolkata Netaji S. Chandra

Sun 1/2

19:30-18:22

3 stops34h 22m

₹ 91,456

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 21/1

19:27-16:50

2 stops33h 53m

Kolkata Netaji S. Chandra

Fri 6/3

03:35-23:59

3 stops31h 54m

₹ 98,290

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 6/1

21:05-17:40

2 stops33h 05m

Kolkata Netaji S. Chandra

Wed 21/1

23:00-21:39

3 stops34h 09m

₹ 98,380

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 22/1

21:05-15:45

2 stops31h 10m

Kolkata Netaji S. Chandra

Mon 26/1

20:45-19:10

2 stops33h 55m

₹ 114,567

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 29/12

15:30-08:55

2 stops29h 55m

Kolkata Netaji S. Chandra

Wed 21/1

20:15-13:55

2 stops29h 10m

₹ 117,175

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sat 27/12

15:30-10:05

2 stops31h 05m

Kolkata Netaji S. Chandra

Wed 21/1

18:30-13:55

2 stops30h 55m

₹ 117,175

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sat 27/12

15:30-07:45

2 stops28h 45m

Kolkata Netaji S. Chandra

Wed 21/1

19:30-13:55

2 stops29h 55m

₹ 117,175

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 18/2

21:05-10:05

2 stops25h 30m

₹ 38,399

Flights are sorted by cheapest return flights first.

Deals found on 5/12

Showing 1-10 of 21 results
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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

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Kolkata?

Use this chart to determine the optimal time to book a return flight from George Bush Intcntl to Kolkata. Price data was last updated on 28 November 2025.

The best time to book flights from Houston George Bush Intcntl Airport to Kolkata is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Kolkata?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kolkata (average of ₹ 60,431). Flying from Houston George Bush Intcntl Airport to Kolkata in June is currently the most expensive (average of ₹ 127,067). 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 31h 10m. 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kolkata (average of ₹ 60,431). Flying from Houston George Bush Intcntl Airport to Kolkata in June is currently the most expensive (average of ₹ 127,067). 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 George Bush Intcntl to Kolkata

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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.

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