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Cheap flights from Kolkata to Houston from ₹ 84,431

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — HOU
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

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Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Houston
Explore the most affordable flight options available from Kolkata to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Tue 25/1122:30CCU - IAH
2 stops32h 10mIndiGo
Tue 2/1221:05IAH - CCU
2 stops35h 40mIndiGo
Deal found 28/10₹ 84,431
Tue 25/1122:30CCU - IAH
2 stops32h 10mMultiple Airlines
Tue 2/1217:45IAH - CCU
1 stop20h 40mMultiple Airlines
Deal found 28/10₹ 124,220
Sat 27/1218:30CCU - IAH
2 stops36h 10mTurkish Airlines
Tue 9/621:10IAH - CCU
2 stops31h 55mTurkish Airlines
Deal found 29/10₹ 125,543
Sat 27/1219:30CCU - IAH
2 stops35h 10mMultiple Airlines
Tue 9/612:05IAH - CCU
3 stops34h 55mMultiple Airlines
Deal found 29/10₹ 133,748
Mon 24/1103:25CCU - IAH
1 stop23h 20mQatar Airways
Tue 2/1217:45IAH - CCU
1 stop20h 40mQatar Airways
Deal found 28/10₹ 150,335
Tue 25/1109:15CCU - IAH
1 stop42h 35mEmirates
Tue 2/1219:10IAH - CCU
1 stop25h 00mEmirates
Deal found 28/10₹ 152,364
Fri 26/1203:25CCU - HOU
2 stops51h 49mQatar Airways
Tue 9/620:24HOU - CCU
2 stops43h 26mQatar Airways
Deal found 29/10₹ 254,351
Thu 6/1103:25CCU - HOU
2 stops25h 59mQatar Airways
Thu 13/1112:15HOU - CCU
2 stops26h 10mQatar Airways
Deal found 27/10₹ 274,202
Fri 12/1203:25CCU - HOU
2 stops50h 04mQatar Airways
Sat 20/1220:20HOU - CCU
2 stops42h 05mQatar Airways
Deal found 29/10₹ 300,493
Thu 11/1203:25CCU - HOU
2 stops26h 04mQatar Airways
Fri 19/1220:20HOU - CCU
2 stops42h 05mQatar Airways
Deal found 28/10₹ 354,221

Cheap flight deals from Kolkata to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Houston (HO1). 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 30 October 2025.

Round-trip from

₹ 84,431

Popular in

January

Cheapest in

October

Average price

₹ 82,402
IndiGo
  • IndiGo
  • 25/11-2/12
  • 4 total stops
  • 67h 50m total
  • Kolkata to Houston
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (₹ 3,437,685 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (₹ 1,111,435 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Houston 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 30 October 2025.
Use the filters below to find and compare flights from Kolkata to Houston that are best for you.

Fly from

Kolkata

Fly to

Houston

Route

Depart

Return

Price

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Tue 25/11

22:30-19:10

2 stops32h 10m

Houston George Bush Intcntl

Tue 2/12

21:05-20:15

2 stops35h 40m

₹ 84,431

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Tue 3/3

20:15-13:55

2 stops29h 10m

Houston George Bush Intcntl

Tue 5/5

15:50-05:30

2 stops27h 10m

₹ 89,989

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 11/2

03:25-15:15

1 stop23h 20m

Houston George Bush Intcntl

Thu 19/2

13:22-01:55

2 stops25h 03m

₹ 95,988

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Thu 12/2

20:45-13:30

2 stops28h 15m

Houston George Bush Intcntl

Thu 19/2

16:05-07:45

2 stops28h 10m

₹ 107,899

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 15/4

18:00-13:35

2 stops30h 05m

Houston George Bush Intcntl

Sun 19/4

15:50-08:25

2 stops30h 05m

₹ 112,310

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Tue 14/4

02:00-19:15

2 stops51h 45m

Houston George Bush Intcntl

Sun 19/4

15:30-04:45

2 stops50h 45m

₹ 124,926

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Mon 2/3

03:15-14:05

2 stops46h 20m

Houston George Bush Intcntl

Tue 5/5

15:30-10:30

2 stops32h 30m

₹ 125,102

KolkataHouston

CCU - HOU

CCUHOU

Kolkata Netaji S. Chandra

Wed 11/2

03:25-19:54

2 stops27h 59m

Houston Hobby

Thu 19/2

20:24-01:55

2 stops42h 01m

₹ 202,387

KolkataHouston

CCU - HOU

CCUHOU

Kolkata Netaji S. Chandra

Fri 26/12

03:25-19:44

2 stops51h 49m

Houston Hobby

Tue 9/6

20:24-02:20

2 stops43h 26m

₹ 254,351

KolkataHouston

CCU - HOU

CCUHOU

Kolkata Netaji S. Chandra

Fri 12/12

03:25-17:59

2 stops50h 04m

Houston Hobby

Sat 20/12

20:20-01:55

2 stops42h 05m

₹ 300,493

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 20 results
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Best time to book a flight from Kolkata to Houston

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

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

Currently, October is the cheapest month in which you can book a flight from Kolkata to Houston (average of ₹ 82,402). Flying from Kolkata to Houston in February is currently the most expensive (average of ₹ 168,773). 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 Kolkata to Houston. 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 from for flights from Kolkata to Houston?

    If you book a flight to Houston from Kolkata, you will be flying from 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 Netaji S. Chandra to Houston per day from 0 different airlines.

  • How long is the flight from Kolkata to Houston?

    For as low as ₹ 95,988, IndiGo can have you in Houston from Kolkata in 23h 20m. The distance between Kolkata and Houston is about 14138 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kolkata to Houston one-way?

    The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as ₹ 127,837. However, be on the lookout for offers from Qatar Airways and Turkish Airlines, as they are both options that can get you from Kolkata to Houston for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kolkata to Houston 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 Kolkata to Houston?

    Currently, October is the cheapest month in which you can book a flight from Kolkata to Houston (average of ₹ 82,402). Flying from Kolkata to Houston in February is currently the most expensive (average of ₹ 168,773). 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 Kolkata to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Kolkata to George Bush Intcntl flights
Kolkata to Austin flights
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How does Cheapflights help users find flights from Kolkata to Houston?

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Houston from Kolkata.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kolkata to Houston flexibly with Cheapflights today.

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

Yes! Start tracking prices for Kolkata to Houston 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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