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Cheap flights from Kolkata to Houston from ₹ 71,605

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — HOU
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

₹ 87,081

One-way from

₹ 71,605

Popular in

January

Cheapest in

June

Average price

₹ 167,779
KLM
  • KLM
  • 5/9-27/1
  • 4 total stops
  • 56h 15m total
  • Kolkata to Houston
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Japan Airlines
  • Japan Airlines
  • 26/1
  • 3 total stops
  • 35h 12m total
  • Kolkata to Houston
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Highest demand for flights based on searches. 14% potential increase in price (₹ 2,364,016 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (₹ 979,054 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Find flight deals from Kolkata to Houston

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 31 July 2025.

Fri 5/919:05CCU - IAH
2 stops28h 40mKLM
Tue 27/116:05IAH - CCU
2 stops27h 35mKLM
Deal found 31/7₹ 87,081
Fri 5/919:05CCU - IAH
2 stops28h 40mMultiple Airlines
Tue 27/116:05IAH - CCU
2 stops30h 20mMultiple Airlines
Deal found 30/7₹ 87,430
Thu 4/902:00CCU - IAH
2 stops51h 45mBritish Airways
Tue 27/115:50IAH - CCU
2 stops31h 35mBritish Airways
Deal found 31/7₹ 131,932
Fri 5/920:45CCU - IAH
1 stop30h 35mEmirates
Tue 27/114:20IAH - CCU
2 stops29h 50mEmirates
Deal found 31/7₹ 138,664
Sat 4/1022:30CCU - IAH
2 stops31h 05mTurkish Airlines
Wed 8/1014:25IAH - CCU
2 stops35h 20mTurkish Airlines
Deal found 28/7₹ 139,801
Thu 4/903:50CCU - IAH
1 stop22h 30mQatar Airways
Tue 27/112:40IAH - CCU
2 stops25h 45mQatar Airways
Deal found 31/7₹ 156,150
Fri 12/903:50CCU - HOU
2 stops26h 51mQatar Airways
Sat 20/914:33HOU - CCU
2 stops25h 17mQatar Airways
Deal found 30/7₹ 189,636
Mon 18/823:30CCU - IAH
2 stops34h 59mSingapore Airlines
Fri 5/919:28IAH - CCU
2 stops40h 17mSingapore Airlines
Deal found 31/7₹ 291,842

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 31 July 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

Fri 5/9

19:05-13:15

2 stops28h 40m

Houston George Bush Intcntl

Tue 27/1

16:05-07:10

2 stops27h 35m

₹ 87,081

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Fri 5/9

19:05-13:15

2 stops28h 40m

Houston George Bush Intcntl

Tue 27/1

16:05-09:55

2 stops30h 20m

₹ 87,430

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Thu 4/9

02:00-19:15

2 stops51h 45m

Houston George Bush Intcntl

Tue 27/1

15:50-10:55

2 stops31h 35m

₹ 131,932

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Fri 5/9

20:45-16:50

1 stop30h 35m

Houston George Bush Intcntl

Tue 27/1

14:20-07:40

2 stops29h 50m

₹ 138,664

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Sat 4/10

22:30-19:05

2 stops31h 05m

Houston George Bush Intcntl

Wed 8/10

14:25-12:15

2 stops35h 20m

₹ 139,801

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Thu 4/9

03:50-15:50

1 stop22h 30m

Houston George Bush Intcntl

Tue 27/1

12:40-01:55

2 stops25h 45m

₹ 156,150

KolkataHouston

CCU - HOU

CCUHOU

Kolkata Netaji S. Chandra

Fri 12/9

03:50-20:11

2 stops26h 51m

Houston Hobby

Sat 20/9

14:33-02:20

2 stops25h 17m

₹ 189,636

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Mon 18/8

23:30-23:59

2 stops34h 59m

Houston George Bush Intcntl

Fri 5/9

19:28-22:15

2 stops40h 17m

₹ 291,842

KolkataHouston

CCU - HOU

CCUHOU

Kolkata Netaji S. Chandra

Mon 26/1

11:45-11:27

3 stops35h 12m

₹ 71,605

KolkataHouston

CCU - HOU

CCUHOU

Kolkata Netaji S. Chandra

Sun 25/1

03:25-18:03

2 stops26h 08m

₹ 141,462

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Showing 1-10 of 17 results
1
2

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 ₹ 1,008). Flying from Kolkata to Houston in August is currently the most expensive (average of ₹ 1,436). 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 Kolkata to Houston?

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated 31 July 2025.
Read through reviews of airlines operating flights from Kolkata to Houston, such as Japan Airlines, Emirates, andSingapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,536 reviews
Check prices

Boarding

8.4

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very Good
1,536 reviews
Japan Airlines
8.3
Very Good
1,536 reviews
Check prices

Boarding

8.4

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Emirates
8.1
Very Good
3,300 reviews
Japan Airlines
8.3
Very Good
1,536 reviews
Check prices

Boarding

8.4

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Singapore Airlines
8.1
Very Good
1,338 reviews
Japan Airlines
8.3
Very Good
1,536 reviews
Check prices

Boarding

8.4

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
KLM
7.8
Good
1,383 reviews
Japan Airlines
8.3
Very Good
1,536 reviews
Check prices

Boarding

8.4

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Thai Airways
7.8
Good
340 reviews
Japan Airlines
8.3
Very Good
1,536 reviews
Check prices

Boarding

8.4

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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 1 airline.

  • What are the cheapest airlines flying from Kolkata to Houston round-trip?

    According to our current data, KLM (₹ 87,081), British Airways (₹ 131,932), and Emirates (₹ 138,664) offers the cheapest pricing from Kolkata to Houston. KLM is currently priced 44% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as ₹ 71,605. 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 ₹ 1,008). Flying from Kolkata to Houston in August is currently the most expensive (average of ₹ 1,436). 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
Kolkata to Love Field flights

Top airline flying from Kolkata to Houston

Discover the top airline that operate flights from Kolkata to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest₹ 104,528Average₹ 106,381FlexibilityNo cancel feeOn-time75%
Search KLM flights

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

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