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Cheap flights from Houston to Kolkata from ₹ 38,386

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CCU
6 Jan — 13 Jan1
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 7 December 2025.

Tue 30/1216:05IAH - CCU
2 stops29h 20mMultiple Airlines
Sun 1/221:30CCU - IAH
2 stops27h 55mMultiple Airlines
Deal found 5/12₹ 109,496
Tue 30/1216:05IAH - CCU
2 stops28h 10mMultiple Airlines
Sat 31/118:30CCU - IAH
2 stops30h 30mMultiple Airlines
Deal found 5/12₹ 116,867
Sun 7/1209:15IAH - CCU
2 stops27h 55mMultiple Airlines
Sun 14/1222:30CCU - IAH
2 stops32h 10mMultiple Airlines
Deal found 6/12₹ 140,600
Tue 30/1217:45IAH - CCU
1 stop20h 40mQatar Airways
Sat 31/103:25CCU - IAH
1 stop23h 20mQatar Airways
Deal found 5/12₹ 146,624
Tue 30/1217:45IAH - CCU
1 stop20h 40mQatar Airways
Fri 30/103:25CCU - IAH
1 stop23h 20mQatar Airways
Deal found 5/12₹ 148,511
Fri 26/1215:30IAH - CCU
2 stops28h 45mKLM
Mon 19/120:15CCU - IAH
2 stops29h 10mKLM
Deal found 6/12₹ 155,703
Tue 30/1212:09HOU - CCU
2 stops26h 16mMultiple Airlines
Sat 31/103:25CCU - HOU
2 stops30h 51mMultiple Airlines
Deal found 5/12₹ 173,323
Sun 7/1220:22HOU - CCU
2 stops42h 03mQatar Airways
Sat 13/1203:25CCU - HOU
2 stops47h 58mQatar Airways
Deal found 6/12₹ 198,225
Sun 14/1220:22HOU - CCU
2 stops42h 03mQatar Airways
Sun 21/1203:25CCU - HOU
2 stops47h 54mQatar Airways
Deal found 5/12₹ 286,954
Thu 11/1220:19HOU - CCU
2 stops42h 06mQatar Airways
Wed 17/1203:25CCU - HOU
2 stops27h 55mQatar Airways
Deal found 5/12₹ 295,854
Sun 28/1220:16HOU - CCU
2 stops42h 09mQatar Airways
Thu 8/103:25CCU - HOU
2 stops26h 11mQatar Airways
Deal found 4/12₹ 296,753
Mon 15/1212:16HOU - CCU
2 stops26h 09mQatar Airways
Mon 22/1203:25CCU - HOU
2 stops27h 55mQatar Airways
Deal found 6/12₹ 299,091

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 7 December 2025.

Round-trip from

₹ 85,493

One-way from

₹ 38,386

Popular in

December

Cheapest in

September

Average price

₹ 223,037
Turkish Airlines
  • Turkish Airlines
  • 11/2-11/3
  • 4 total stops
  • 67h 20m total
  • Houston to Kolkata
Search Deals
IndiGo
  • IndiGo
  • 18/2
  • 2 total stops
  • 25h 30m total
  • Houston to Kolkata
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (₹ 2,651,365 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (₹ 743,722 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 7 December 2025.
Use the filters below to find and compare flights from Houston to Kolkata that are best for you.

Fly from

Houston

Fly to

Kolkata

Route

Depart

Return

Price

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 18/2

21:05-15:45

2 stops31h 10m

Kolkata Netaji S. Chandra

Fri 20/3

21:30-20:10

2 stops33h 10m

₹ 86,482

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 22/1

07:00-02:40

2 stops32h 10m

Kolkata Netaji S. Chandra

Sun 8/3

20:55-22:48

2 stops36h 23m

₹ 88,190

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 2/2

21:05-15:45

2 stops31h 10m

Kolkata Netaji S. Chandra

Sat 7/2

18:30-19:10

2 stops36h 10m

₹ 90,887

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 26/2

21:05-15:45

2 stops31h 10m

Kolkata Netaji S. Chandra

Mon 2/3

21:30-13:10

2 stops51h 10m

₹ 95,112

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 29/1

16:05-10:05

2 stops30h 30m

Kolkata Netaji S. Chandra

Fri 13/2

18:30-13:55

2 stops30h 55m

₹ 95,472

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 21/1

19:27-16:50

2 stops33h 53m

Kolkata Netaji S. Chandra

Fri 6/3

03:35-23:59

3 stops31h 54m

₹ 98,258

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 22/1

21:05-15:45

2 stops31h 10m

Kolkata Netaji S. Chandra

Mon 26/1

20:45-19:10

2 stops33h 55m

₹ 114,530

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 22/1

17:45-01:55

1 stop20h 40m

Kolkata Netaji S. Chandra

Sat 7/3

03:25-15:15

1 stop23h 20m

₹ 123,160

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Wed 18/2

10:15-01:55

2 stops28h 10m

Kolkata Netaji S. Chandra

Thu 19/3

03:25-23:58

2 stops31h 03m

₹ 149,950

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Mon 19/1

12:47-01:55

2 stops25h 38m

Kolkata Netaji S. Chandra

Sun 25/1

03:25-22:46

2 stops30h 51m

₹ 149,950

Flights are sorted by cheapest return flights first.

Deals found on 5/12

Showing 1-10 of 43 results
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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, January is the cheapest month in which you can book a flight from Houston to Kolkata (average of ₹ 60,411). Flying from Houston to Kolkata in June is currently the most expensive (average of ₹ 127,026). 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 25h 38m. Turkish Airlines provides one of the quickest options available for as low as ₹ 155,703. The distance from Houston to Kolkata is about 14175 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, January is the cheapest month in which you can book a flight from Houston to Kolkata (average of ₹ 60,411). Flying from Houston to Kolkata in June is currently the most expensive (average of ₹ 127,026). 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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