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Cheap flights from Houston George Bush Intcntl Airport to Kolkata from ₹ 36,902

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CCU
10 Mar — 17 Mar1
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 8 February 2026.

Tue 24/322:05
IAH
-
CCU
2 stops35h 50m
Multiple Airlines
Tue 31/305:00
CCU
-
IAH
2 stops48h 40m
Multiple Airlines
Deal found 6/2₹ 85,199
Sun 1/321:05
IAH
-
CCU
2 stops35h 50m
Multiple Airlines
Tue 31/305:00
CCU
-
IAH
2 stops48h 40m
Multiple Airlines
Deal found 7/2₹ 85,290
Thu 26/306:02
IAH
-
CCU
2 stops27h 28m
Multiple Airlines
Sun 10/521:30
CCU
-
IAH
2 stops27h 31m
Multiple Airlines
Deal found 7/2₹ 85,380
Sat 21/206:30
IAH
-
CCU
2 stops26h 00m
Multiple Airlines
Sun 8/320:55
CCU
-
IAH
2 stops33h 35m
Multiple Airlines
Deal found 4/2₹ 88,727
Tue 10/208:00
IAH
-
CCU
2 stops24h 30m
Multiple Airlines
Wed 4/320:55
CCU
-
IAH
2 stops34h 35m
Multiple Airlines
Deal found 8/2₹ 88,817
Mon 9/317:05
IAH
-
CCU
2 stops30h 30m
Multiple Airlines
Tue 24/318:30
CCU
-
IAH
2 stops30h 30m
Multiple Airlines
Deal found 5/2₹ 97,319
Wed 25/315:55
IAH
-
CCU
2 stops41h 50m
Multiple Airlines
Sat 9/516:20
CCU
-
IAH
2 stops54h 55m
Multiple Airlines
Deal found 6/2₹ 98,495
Sun 22/205:15
IAH
-
CCU
3 stops31h 50m
Multiple Airlines
Mon 9/310:35
CCU
-
IAH
3 stops47h 04m
Multiple Airlines
Deal found 5/2₹ 99,038
Wed 11/317:05
IAH
-
CCU
2 stops25h 05m
Multiple Airlines
Thu 26/318:30
CCU
-
IAH
2 stops30h 30m
Multiple Airlines
Deal found 7/2₹ 104,012
Thu 30/407:05
IAH
-
CCU
2 stops33h 25m
Multiple Airlines
Sat 9/517:30
CCU
-
IAH
2 stops33h 40m
Multiple Airlines
Deal found 4/2₹ 104,736

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 8 February 2026.

Round-trip from

₹ 85,199

One-way from

₹ 36,902

Popular in

December

Cheapest in

March

Average price

₹ 120,564
24/3-31/3
  • 24/3-31/3
  • 4 total stops
  • 84h 30m total
  • Houston to Kolkata
Search Deals
11/3
  • 11/3
  • 2 total stops
  • 44h 32m total
  • Houston to Kolkata
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 1,025,175 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 320,108 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 8 February 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

George Bush Intcntl

Fly to

Kolkata

Route

Depart

Return

Price

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 1/3

21:05-20:25

2 stops35h 50m

Kolkata Netaji S. Chandra

Tue 31/3

05:00-19:10

2 stops48h 40m

₹ 85,290

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 26/3

06:02-20:00

2 stops27h 28m

Kolkata Netaji S. Chandra

Sun 10/5

21:30-14:31

2 stops27h 31m

₹ 85,380

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 10/3

06:02-20:00

2 stops27h 28m

Kolkata Netaji S. Chandra

Wed 25/3

20:55-16:45

2 stops30h 20m

₹ 88,817

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 24/3

17:05-10:05

2 stops30h 30m

Kolkata Netaji S. Chandra

Fri 8/5

20:45-13:15

2 stops27h 00m

₹ 99,038

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 23/3

17:05-10:05

2 stops30h 30m

Kolkata Netaji S. Chandra

Thu 7/5

16:20-13:35

2 stops31h 45m

₹ 103,922

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 11/3

17:05-04:40

2 stops25h 05m

Kolkata Netaji S. Chandra

Thu 26/3

18:30-14:30

2 stops30h 30m

₹ 104,012

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 24/3

18:27-16:50

3 stops35h 53m

Kolkata Netaji S. Chandra

Tue 31/3

20:40-15:55

2 stops29h 45m

₹ 106,906

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 25/3

19:19-16:50

2 stops35h 01m

Kolkata Netaji S. Chandra

Sat 9/5

04:10-23:44

3 stops30h 04m

₹ 107,811

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 9/3

21:40-20:00

3 stops35h 50m

Kolkata Netaji S. Chandra

Mon 23/3

03:35-23:59

3 stops30h 54m

₹ 113,057

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 2/3

21:40-20:15

3 stops35h 05m

Kolkata Netaji S. Chandra

Fri 20/3

15:00-18:14

3 stops37h 44m

₹ 114,323

Flights are sorted by cheapest return flights first.

Deals found on 7/2

Showing 1-10 of 19 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 6 February 2026.

The best time to book flights from Houston George Bush Intcntl Airport to Kolkata is 45 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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kolkata (average of ₹ 90,355). Flying from Houston George Bush Intcntl Airport to Kolkata in June is currently the most expensive (average of ₹ 128,704). 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.

How much does it cost for a return flight from Houston George Bush Intcntl Airport to Kolkata?

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 30h 30m. 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 ₹ 90,355). Flying from Houston George Bush Intcntl Airport to Kolkata in June is currently the most expensive (average of ₹ 128,704). 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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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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