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Cheap flights from Houston George Bush Intcntl Airport to Kolkata from ₹ 41,361

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CCU
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap 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 18 September 2025.

Round-trip from

₹ 83,688

One-way from

₹ 41,361

Popular in

December

Cheapest in

August

Average price

₹ 118,726
IndiGo
  • IndiGo
  • 1/10-15/10
  • 4 total stops
  • 59h 40m total
  • Houston to Kolkata
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IndiGo
  • IndiGo
  • 1/11
  • 2 total stops
  • 31h 15m total
  • Houston to Kolkata
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 1,275,560 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 298,348 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from George Bush Intcntl to Kolkata

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 18 September 2025.

Tue 23/921:00IAH - CCU
2 stops27h 15mIndiGo
Wed 1/1022:15CCU - IAH
2 stops31h 20mIndiGo
Deal found 15/9₹ 83,249
Wed 1/1021:00IAH - CCU
2 stops32h 05mIndiGo
Wed 15/1002:00CCU - IAH
2 stops27h 35mIndiGo
Deal found 15/9₹ 83,688
Sun 2/1121:05IAH - CCU
2 stops32h 35mIndiGo
Wed 17/1220:45CCU - IAH
2 stops33h 55mIndiGo
Deal found 17/9₹ 84,039
Sat 11/1021:00IAH - CCU
2 stops34h 20mIndiGo
Tue 11/1118:30CCU - IAH
2 stops36h 10mIndiGo
Deal found 17/9₹ 84,127
Wed 26/1121:05IAH - CCU
2 stops32h 35mIndiGo
Fri 12/1222:30CCU - IAH
2 stops32h 10mIndiGo
Deal found 18/9₹ 86,322
Thu 25/921:00IAH - CCU
2 stops34h 20mIndiGo
Thu 2/1002:00CCU - IAH
2 stops27h 35mIndiGo
Deal found 17/9₹ 88,078
Wed 8/1006:00IAH - CCU
2 stops34h 30mMultiple Airlines
Wed 29/1020:55CCU - IAH
2 stops37h 18mMultiple Airlines
Deal found 16/9₹ 88,781
Thu 18/906:20IAH - CCU
2 stops27h 45mMultiple Airlines
Wed 1/1021:30CCU - IAH
2 stops36h 20mMultiple Airlines
Deal found 17/9₹ 89,220
Sat 11/1021:00IAH - CCU
2 stops34h 20mMultiple Airlines
Mon 10/1100:55CCU - IAH
2 stops29h 45mMultiple Airlines
Deal found 17/9₹ 89,747
Wed 1/1014:27IAH - CCU
3 stops33h 48mMultiple Airlines
Wed 15/1002:00CCU - IAH
2 stops27h 35mMultiple Airlines
Deal found 15/9₹ 90,713

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 18 September 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 8/10

06:00-03:00

2 stops34h 30m

Kolkata Netaji S. Chandra

Wed 29/10

20:55-23:43

2 stops37h 18m

₹ 88,781

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 2/10

06:20-20:35

2 stops27h 45m

Kolkata Netaji S. Chandra

Fri 17/10

04:00-23:19

2 stops29h 49m

₹ 96,509

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 15/10

06:00-03:00

2 stops34h 30m

Kolkata Netaji S. Chandra

Tue 16/12

20:55-19:56

2 stops34h 31m

₹ 102,831

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 26/11

20:10-20:00

2 stops36h 20m

Kolkata Netaji S. Chandra

Thu 11/12

03:35-23:03

2 stops30h 58m

₹ 106,959

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 15/10

06:00-03:00

2 stops34h 30m

Kolkata Netaji S. Chandra

Tue 9/12

20:55-14:50

2 stops29h 25m

₹ 109,417

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 3/10

21:00-15:35

2 stops32h 05m

Kolkata Netaji S. Chandra

Fri 17/10

02:00-19:05

2 stops27h 35m

₹ 113,633

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 27/11

06:00-02:40

2 stops33h 10m

Kolkata Netaji S. Chandra

Thu 11/12

03:35-23:03

2 stops30h 58m

₹ 113,720

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 17/10

06:00-20:35

2 stops28h 05m

Kolkata Netaji S. Chandra

Fri 31/10

03:35-23:19

2 stops30h 14m

₹ 117,496

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 28/10

19:55-07:40

1 stop25h 15m

Kolkata Netaji S. Chandra

Thu 22/1

09:15-16:20

1 stop42h 35m

₹ 130,493

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 3/10

18:25-09:30

3 stops28h 35m

Kolkata Netaji S. Chandra

Sat 18/10

15:10-15:50

3 stops35h 10m

₹ 134,445

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 20 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 12 September 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, July is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kolkata (average of ₹ 116). Flying from Houston George Bush Intcntl Airport to Kolkata in October is currently the most expensive (average of ₹ 161). 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.

  • 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, July is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kolkata (average of ₹ 116). Flying from Houston George Bush Intcntl Airport to Kolkata in October is currently the most expensive (average of ₹ 161). 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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Kolkata Netaji S. Chandra Airport car hire

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

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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.

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