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Cheap flights from Houston George Bush Intcntl Airport to Kolkata from ₹ 63,844

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CCU
8 Jun — 15 Jun1
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 9 May 2026.

Sun 6/911:24
IAH
-
CCU
2 stops29h 06m
Multiple Airlines
Sat 12/904:10
CCU
-
IAH
2 stops29h 37m
Multiple Airlines
Deal found 8/5₹ 97,371
Sat 5/918:00
IAH
-
CCU
2 stops46h 30m
Etihad Airways
Mon 14/921:30
CCU
-
IAH
2 stops29h 20m
Etihad Airways
Deal found 7/5₹ 97,560
Thu 9/718:20
IAH
-
CCU
2 stops46h 10m
Multiple Airlines
Mon 3/821:30
CCU
-
IAH
2 stops49h 32m
Multiple Airlines
Deal found 6/5₹ 110,310
Mon 30/1117:40
IAH
-
CCU
2 stops34h 35m
Multiple Airlines
Wed 10/218:30
CCU
-
IAH
2 stops32h 20m
Multiple Airlines
Deal found 7/5₹ 110,405
Thu 9/718:20
IAH
-
CCU
2 stops46h 10m
Etihad Airways
Mon 3/821:30
CCU
-
IAH
2 stops47h 59m
Etihad Airways
Deal found 5/5₹ 111,916
Mon 23/1121:05
IAH
-
CCU
2 stops33h 50m
Multiple Airlines
Mon 18/121:00
CCU
-
IAH
2 stops33h 40m
Multiple Airlines
Deal found 7/5₹ 112,105
Thu 30/721:05
IAH
-
CCU
2 stops30h 50m
Multiple Airlines
Wed 26/800:30
CCU
-
IAH
2 stops29h 10m
Multiple Airlines
Deal found 7/5₹ 114,466
Sat 14/1107:21
IAH
-
CCU
2 stops25h 09m
Multiple Airlines
Mon 30/1120:55
CCU
-
IAH
2 stops31h 29m
Multiple Airlines
Deal found 6/5₹ 116,260
Thu 6/810:14
IAH
-
CCU
2 stops23h 46m
Multiple Airlines
Fri 14/821:30
CCU
-
IAH
2 stops29h 24m
Multiple Airlines
Deal found 4/5₹ 120,038

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 9 May 2026.

Round-trip from

₹ 97,371

One-way from

₹ 63,844

Popular in

December

Cheapest in

March

Average price

₹ 156,776
6/9-12/9
  • 6/9-12/9
  • 4 total stops
  • 58h 43m total
  • Houston to Kolkata
Search Deals
IndiGo
  • IndiGo
  • 18/5
  • 2 total stops
  • 33h 45m total
  • Houston to Kolkata
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (₹ 429,581 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 292,062 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 9 May 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 6/8

10:14-20:30

2 stops23h 46m

Kolkata Netaji S. Chandra

Fri 14/8

21:30-16:24

2 stops29h 24m

₹ 120,038

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 24/9

11:45-03:00

2 stops28h 45m

Kolkata Netaji S. Chandra

Mon 28/9

21:30-16:20

2 stops53h 20m

₹ 120,699

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 7/9

07:20-08:10

2 stops38h 20m

Kolkata Netaji S. Chandra

Fri 11/9

20:55-16:50

1 stop30h 25m

₹ 136,660

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 24/9

08:40-08:10

2 stops37h 00m

Kolkata Netaji S. Chandra

Mon 28/9

09:50-16:50

1 stop41h 30m

₹ 141,382

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sat 31/10

06:45-07:40

2 stops38h 25m

Kolkata Netaji S. Chandra

Sat 14/11

20:25-16:20

1 stop31h 25m

₹ 146,104
Fastest return journey

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 9/7

18:15-02:30

1 stop21h 45m

Kolkata Netaji S. Chandra

Mon 3/8

04:00-15:55

1 stop22h 25m

₹ 168,487

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 14/7

06:02-02:30

2 stops33h 58m

Kolkata Netaji S. Chandra

Thu 13/8

04:00-23:59

2 stops30h 29m

₹ 171,037

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 16/7

06:02-02:30

2 stops33h 58m

Kolkata Netaji S. Chandra

Mon 10/8

04:00-15:55

1 stop22h 25m

₹ 173,493

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 23/6

18:15-02:30

1 stop21h 45m

Kolkata Netaji S. Chandra

Fri 7/8

04:00-18:44

2 stops49h 14m

₹ 174,154

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 15/7

06:02-02:30

2 stops33h 58m

Kolkata Netaji S. Chandra

Sat 15/8

04:00-06:20

2 stops36h 50m

₹ 174,815

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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

Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kolkata (average of ₹ 119,093). Flying from Houston George Bush Intcntl Airport to Kolkata in December is currently the most expensive (average of ₹ 176,326). 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 28h 45m. The distance from Houston George Bush Intcntl Airport to Kolkata is about 14138 km. This flight may include one or multiple stops.

  • 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, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kolkata (average of ₹ 119,093). Flying from Houston George Bush Intcntl Airport to Kolkata in December is currently the most expensive (average of ₹ 176,326). 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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