How long is the flight from Houston to Kolkata?

A quick flight from Houston to Kolkata can take about 21h 45m. Turkish Airlines provides one of the quickest options available for as low as ₹ 143,973. 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.

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

What is the cheapest time of day to fly from HOU to CCU?

When flying from Houston to Kolkata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

₹ 53,727+ Cheap Flights from Houston to Kolkata

Cheap flight deals from Houston to Kolkata

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 18 August 2026.

Wed 30/911:48 -

2 stops46h 12m

Sat 14/1121:00 -

2 stops30h 45m

Deal found 15/8₹ 96,173

Mon 14/917:24 -

2 stops40h 36m

Mon 28/903:50 -

2 stops47h 05m

Deal found 14/8₹ 97,990

Sun 16/806:07 -

2 stops34h 23m

Fri 16/1021:30 -

2 stops29h 20m

Deal found 14/8₹ 98,563

Mon 14/917:24 -

2 stops40h 36m

Mon 21/921:30 -

2 stops29h 25m

Deal found 17/8₹ 99,232

Mon 31/819:31 -

2 stops38h 29m

Mon 14/903:50 -

2 stops47h 05m

Deal found 15/8₹ 100,093

Tue 29/911:48 -

2 stops52h 37m

Fri 13/1121:00 -

2 stops30h 45m

Deal found 14/8₹ 102,483

Thu 24/911:48 -

2 stops28h 37m

Mon 28/921:30 -

2 stops29h 25m

Deal found 16/8₹ 108,601

Fri 21/814:30 -

2 stops38h 30m

Sat 5/921:40 -

2 stops49h 35m

Deal found 13/8₹ 110,513

Tue 1/918:00 -

2 stops52h 20m

Wed 16/910:30 -

3 stops40h 25m

Deal found 16/8₹ 118,544

Wed 2/915:55 -

2 stops31h 15m

Sun 6/919:15 -

2 stops28h 55m

Deal found 17/8₹ 118,639

Wed 2/918:00 -

2 stops48h 20m

Thu 17/920:35 -

3 stops54h 23m

Deal found 17/8₹ 120,169

Tue 29/909:33 -

2 stops30h 07m

Mon 5/1003:40 -

2 stops26h 39m

Deal found 15/8₹ 161,850

Best flights from Houston to Kolkata
Discover carefully curated flight deals from Houston to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 August 2026.

Thu 17/906:05 -

2 stops34h 20m

Fri 2/1021:30 -

2 stops29h 29m

Deal found 17/8₹ 98,563

Mon 23/1121:00 -

2 stops31h 15m

Thu 24/1221:30 -

2 stops51h 10m

Deal found 14/8₹ 123,132

Thu 24/918:15 -

1 stop21h 45m

Mon 28/904:00 -

1 stop22h 25m

Deal found 13/8₹ 143,973

Mon 23/1106:20 -

2 stops37h 50m

Sat 26/1220:25 -

1 stop31h 25m

Deal found 14/8₹ 152,290

Wed 4/1115:25 -

2 stops28h 40m

Sun 10/119:10 -

2 stops33h 10m

Deal found 18/8₹ 307,544

Tue 29/909:33 -

2 stops30h 07m

Mon 5/1003:40 -

2 stops26h 39m

Deal found 15/8₹ 161,850

Thu 17/913:56 -

2 stops26h 04m

Thu 1/1003:40 -

2 stops26h 38m

Deal found 17/8₹ 167,777

Mon 31/812:14 -

2 stops27h 46m

Tue 15/904:00 -

2 stops26h 18m

Deal found 15/8₹ 171,028

Thu 26/1117:35 -

3 stops47h 35m

Wed 6/118:00 -

3 stops56h 45m

Deal found 14/8₹ 401,614

Wed 2/912:14 -

2 stops27h 46m

Thu 17/904:00 -

2 stops26h 18m

Deal found 17/8₹ 171,028

Mon 14/913:56 -

2 stops26h 04m

Tue 29/904:00 -

2 stops26h 18m

Deal found 14/8₹ 171,028

Wed 16/911:31 -

2 stops28h 29m

Wed 30/903:40 -

2 stops26h 38m

Deal found 16/8₹ 171,028

Wed 30/913:56 -

2 stops25h 44m

Fri 13/1103:25 -

2 stops26h 52m

Deal found 15/8₹ 179,727

Thu 24/913:56 -

2 stops26h 04m

Mon 28/904:00 -

2 stops26h 18m

Deal found 13/8₹ 182,404

Tue 1/1214:07 -

2 stops24h 18m

Sun 13/1203:25 -

2 stops27h 44m

Deal found 16/8₹ 190,052

Wed 4/1111:44 -

2 stops47h 11m

Sun 10/123:40 -

3 stops35h 18m

Deal found 14/8₹ 348,748

Wed 2/915:30 -

3 stops40h 15m

Thu 17/907:00 -

3 stops43h 25m

Deal found 17/8₹ 394,444

Thu 26/1115:50 -

3 stops52h 05m

Wed 6/118:00 -

3 stops56h 45m

Deal found 15/8₹ 396,261

Find flight deals from Houston to Kolkata

Round-trip from	₹ 96,173
One-way from	₹ 53,727
Popular in	April
Cheapest in	September
Average price	₹ 127,339

Etihad Airways
13/9-28/9
4 total stops
58h 02m total
Houston to Kolkata

Search Deals

31/8
3 total stops
52h 27m total
Houston to Kolkata

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (₹ 1,375,400 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (₹ 262,509 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Thu 17/9

06:05-02:55

2 stops34h 20m

Kolkata Netaji S. Chandra

Fri 2/10

21:30-16:29

2 stops29h 29m

₹ 98,563

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Mon 23/11

21:00-15:45

2 stops31h 15m

Kolkata Netaji S. Chandra

Thu 24/12

21:30-13:10

2 stops51h 10m

₹ 123,132

Fastest return journey

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Thu 24/9

18:15-02:30

1 stop21h 45m

Kolkata Netaji S. Chandra

Mon 28/9

04:00-15:55

1 stop22h 25m

₹ 143,973

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Mon 23/11

06:20-07:40

2 stops37h 50m

Kolkata Netaji S. Chandra

Sat 26/12

20:25-16:20

1 stop31h 25m

₹ 152,290

HoustonKolkata

HOU Houston Hobby - CCU Kolkata Netaji S. Chandra

HOUCCU

Houston Hobby

Tue 29/9

09:33-02:10

2 stops30h 07m

Kolkata Netaji S. Chandra

Mon 5/10

03:40-19:49

2 stops26h 39m

₹ 161,850

HoustonKolkata

HOU Houston Hobby - CCU Kolkata Netaji S. Chandra

HOUCCU

Houston Hobby

Thu 17/9

13:56-02:30

2 stops26h 04m

Kolkata Netaji S. Chandra

Thu 1/10

03:40-19:48

2 stops26h 38m

₹ 167,777

HoustonKolkata

HOU Houston Hobby - CCU Kolkata Netaji S. Chandra

HOUCCU

Houston Hobby

Mon 31/8

12:14-02:30

2 stops27h 46m

Kolkata Netaji S. Chandra

Tue 15/9

04:00-19:48

2 stops26h 18m

₹ 171,028

HoustonKolkata

HOU Houston Hobby - CCU Kolkata Netaji S. Chandra

HOUCCU

Houston Hobby

Wed 2/9

12:14-02:30

2 stops27h 46m

Kolkata Netaji S. Chandra

Thu 17/9

04:00-19:48

2 stops26h 18m

₹ 171,028

HoustonKolkata

HOU Houston Hobby - CCU Kolkata Netaji S. Chandra

HOUCCU

Houston Hobby

Mon 14/9

13:56-02:30

2 stops26h 04m

Kolkata Netaji S. Chandra

Tue 29/9

04:00-19:48

2 stops26h 18m

₹ 171,028

HoustonKolkata

HOU Houston Hobby - CCU Kolkata Netaji S. Chandra

HOUCCU

Houston Hobby

Wed 16/9

11:31-02:30

2 stops28h 29m

Kolkata Netaji S. Chandra

Wed 30/9

03:40-19:48

2 stops26h 38m

₹ 171,028

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 39 resultsSorted by cheapest first

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.

HO1-CCU

IAH-CCU

HOU-CCU

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

HO1-CCU

IAH-CCU

HOU-CCU

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

Currently, August is the cheapest month in which you can book a flight from Houston to Kolkata (average of ₹ 98,659). Flying from Houston to Kolkata in April is currently the most expensive (average of ₹ 194,354). 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

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 21h 45m. Turkish Airlines provides one of the quickest options available for as low as ₹ 143,973. 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, August is the cheapest month in which you can book a flight from Houston to Kolkata (average of ₹ 98,659). Flying from Houston to Kolkata in April is currently the most expensive (average of ₹ 194,354). 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.

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Cheap flights from Houston to Kolkata from ₹ 53,727

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Houston to Kolkata

Cheapest flights from Houston to KolkataExplore 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 18 August 2026.

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 18 August 2026.

Best flights from Houston to KolkataDiscover carefully curated flight deals from Houston to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 August 2026.

Discover carefully curated flight deals from Houston to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 August 2026.

Last-minute flights from Houston to KolkataDiscover last-minute flight deals from Houston to Kolkata. Data last updated 18 August 2026 and is based on user searches.

Discover last-minute flight deals from Houston to Kolkata. Data last updated 18 August 2026 and is based on user searches.

One-way flights from Houston to KolkataSearch for one-way flight options from Houston to Kolkata. Find affordable one-way fares based on user searches. Data last updated 18 August 2026.

Search for one-way flight options from Houston to Kolkata. Find affordable one-way fares based on user searches. Data last updated 18 August 2026.

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

Related info for your journey

What airport do you fly into for flights to Kolkata from Houston?

How long is the flight from Houston to Kolkata?

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

How can I find direct flights from Houston to Kolkata?

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

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

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Complete your trip

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Direct flights to West Bengal

Book a non-stop flight to one of these other cities located in West Bengal.

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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 18 August 2026.

Best flights from Houston to Kolkata
Discover carefully curated flight deals from Houston to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 August 2026.

Last-minute flights from Houston to Kolkata
Discover last-minute flight deals from Houston to Kolkata. Data last updated 18 August 2026 and is based on user searches.

One-way flights from Houston to Kolkata
Search for one-way flight options from Houston to Kolkata. Find affordable one-way fares based on user searches. Data last updated 18 August 2026.