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Cheap flights from Houston to Kolkata from ₹ 40,359

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CCU
8 Apr — 15 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Houston to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Houston to Kolkata
Explore the most affordable flight options available from Houston to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 March 2026.

Tue 1/917:44
IAH
-
CCU
2 stops36h 36m
Multiple Airlines
Tue 20/1020:35
CCU
-
IAH
2 stops30h 43m
Multiple Airlines
Deal found 9/3₹ 85,326
Sun 19/406:30
IAH
-
CCU
2 stops27h 30m
Multiple Airlines
Wed 3/621:30
CCU
-
IAH
2 stops35h 39m
Multiple Airlines
Deal found 4/3₹ 86,892
Wed 2/921:05
IAH
-
CCU
2 stops38h 45m
Multiple Airlines
Wed 21/1005:00
CCU
-
IAH
2 stops48h 40m
Multiple Airlines
Deal found 9/3₹ 89,472
Tue 21/413:17
IAH
-
CCU
2 stops48h 28m
Multiple Airlines
Fri 5/604:10
CCU
-
IAH
2 stops43h 47m
Multiple Airlines
Deal found 6/3₹ 90,302
Thu 12/1106:02
IAH
-
CCU
2 stops26h 28m
Multiple Airlines
Sat 5/1220:55
CCU
-
IAH
2 stops37h 38m
Multiple Airlines
Deal found 6/3₹ 90,394
Mon 23/306:04
IAH
-
CCU
2 stops31h 06m
Multiple Airlines
Sun 26/421:30
CCU
-
IAH
2 stops33h 36m
Multiple Airlines
Deal found 5/3₹ 92,421
Wed 22/421:05
IAH
-
CCU
2 stops37h 15m
Multiple Airlines
Sat 6/607:40
CCU
-
IAH
2 stops46h 00m
Multiple Airlines
Deal found 7/3₹ 94,172
Tue 24/306:02
IAH
-
CCU
2 stops27h 28m
Multiple Airlines
Wed 8/421:30
CCU
-
IAH
2 stops29h 29m
Multiple Airlines
Deal found 8/3₹ 95,922
Sun 22/318:45
IAH
-
CCU
2 stops28h 50m
Multiple Airlines
Wed 1/408:55
CCU
-
IAH
2 stops41h 30m
Multiple Airlines
Deal found 7/3₹ 97,581
Sun 22/306:02
IAH
-
CCU
2 stops27h 28m
Multiple Airlines
Mon 6/421:30
CCU
-
IAH
2 stops30h 57m
Multiple Airlines
Deal found 6/3₹ 101,451
Mon 20/414:30
IAH
-
CCU
2 stops33h 45m
IndiGo
Thu 4/612:00
CCU
-
IAH
2 stops41h 40m
IndiGo
Deal found 5/3₹ 102,649
Tue 7/406:14
IAH
-
CCU
2 stops27h 46m
Multiple Airlines
Tue 14/404:10
CCU
-
IAH
2 stops51h 30m
Multiple Airlines
Deal found 8/3₹ 102,741

Find flight deals from Houston to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 March 2026.

Round-trip from

₹ 85,326

One-way from

₹ 40,359

Popular in

December

Cheapest in

September

Average price

₹ 133,702
1/9-20/10
  • 1/9-20/10
  • 4 total stops
  • 67h 19m total
  • Houston to Kolkata
Search Deals
21/4
  • 21/4
  • 3 total stops
  • 51h 31m total
  • Houston to Kolkata
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 1,465,242 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 304,115 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 Houston 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 March 2026.
Use the filters below to find and compare flights from Houston 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

Tue 21/4

13:17-00:15

2 stops48h 28m

Kolkata Netaji S. Chandra

Fri 5/6

04:10-13:27

2 stops43h 47m

₹ 90,302

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 29/4

06:30-00:15

2 stops31h 15m

Kolkata Netaji S. Chandra

Mon 25/5

21:30-16:12

2 stops29h 12m

₹ 92,421

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 24/3

06:02-20:00

2 stops27h 28m

Kolkata Netaji S. Chandra

Wed 8/4

21:30-16:29

2 stops29h 29m

₹ 95,922

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 6/5

21:05-10:45

2 stops27h 10m

Kolkata Netaji S. Chandra

Sun 10/5

21:40-19:10

2 stops56h 00m

₹ 122,829

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 23/3

19:55-10:15

2 stops51h 50m

Kolkata Netaji S. Chandra

Tue 7/4

09:50-16:50

1 stop41h 30m

₹ 126,238

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 30/8

19:35-08:10

1 stop26h 05m

Kolkata Netaji S. Chandra

Thu 22/10

09:50-16:50

1 stop41h 30m

₹ 129,002

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 7/4

21:05-11:45

2 stops28h 10m

Kolkata Netaji S. Chandra

Wed 22/4

10:30-19:10

2 stops43h 10m

₹ 130,845

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 6/5

19:35-08:10

1 stop26h 05m

Kolkata Netaji S. Chandra

Sun 10/5

09:50-16:50

1 stop41h 30m

₹ 133,609

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Mon 23/3

20:20-01:55

2 stops43h 05m

Kolkata Netaji S. Chandra

Tue 7/4

04:00-19:51

2 stops26h 21m

₹ 162,266

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Sun 22/3

20:20-01:55

2 stops43h 05m

Kolkata Netaji S. Chandra

Wed 1/4

04:00-19:50

2 stops50h 20m

₹ 162,543

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Houston to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Houston 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 to Kolkata

What is the cheapest month to book a flight from Houston to Kolkata?

Currently, February is the cheapest month in which you can book a flight from Houston to Kolkata (average of ₹ 87,076). Flying from Houston to Kolkata in June is currently the most expensive (average of ₹ 128,634). 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 Houston 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?

    If you book a flight to Kolkata from Houston, you will be flying to Netaji S. Chandra, which is the city’s only airport. Kolkata Netaji S. Chandra (CCU) is located 13.4 km from the centre of Kolkata. There are 0 flights from Houston to Netaji S. Chandra per day from 0 different airlines.

  • How long is the flight from Houston to Kolkata?

    A quick flight from Houston to Kolkata can take about 27h 10m. Turkish Airlines provides one of the quickest options available for as low as ₹ 122,829. The distance from Houston to Kolkata is about 14138 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Houston to Kolkata that include hotel bookings?

    Yes. In addition to deals on Houston to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Houston to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Kolkata.

  • Can I find deals for business class flights from Houston to Kolkata?

    Yes. Cheapflights offers flight deals from Houston 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 to Kolkata?

    Currently, February is the cheapest month in which you can book a flight from Houston to Kolkata (average of ₹ 87,076). Flying from Houston to Kolkata in June is currently the most expensive (average of ₹ 128,634). 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 Houston to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Houston to Kolkata?

Cheapflights makes it easy to find Houston to Kolkata flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Houston to Kolkata?

Cheapflights helps you find that perfect flight to Kolkata from Houston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Houston to Kolkata with no change fees?

Need flexible booking options for your flight to Kolkata from Houston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Houston to Kolkata become cheaper?

Yes! Start tracking prices for Houston to Kolkata flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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