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Cheap flights from Houston to Kolkata from ₹ 33,670

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CCU
20 Feb — 27 Feb1
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 21 January 2026.

Fri 27/221:05
IAH
-
CCU
2 stops35h 50m
Multiple Airlines
Fri 6/304:55
CCU
-
IAH
2 stops49h 45m
Multiple Airlines
Deal found 18/1₹ 82,263
Thu 26/322:05
IAH
-
CCU
2 stops37h 40m
Multiple Airlines
Mon 6/423:30
CCU
-
IAH
2 stops30h 10m
Multiple Airlines
Deal found 20/1₹ 82,536
Thu 26/221:05
IAH
-
CCU
2 stops37h 40m
Multiple Airlines
Fri 6/304:55
CCU
-
IAH
2 stops49h 45m
Multiple Airlines
Deal found 19/1₹ 82,718
Thu 19/207:21
IAH
-
CCU
3 stops31h 49m
Multiple Airlines
Thu 5/303:35
CCU
-
IAH
2 stops47h 10m
Multiple Airlines
Deal found 18/1₹ 83,719
Tue 10/221:05
IAH
-
CCU
2 stops31h 10m
Turkish Airlines
Tue 17/221:30
CCU
-
IAH
2 stops33h 10m
Turkish Airlines
Deal found 20/1₹ 84,629
Sat 21/221:05
IAH
-
CCU
2 stops27h 50m
Turkish Airlines
Sun 8/318:30
CCU
-
IAH
2 stops36h 10m
Turkish Airlines
Deal found 20/1₹ 85,903
Tue 27/121:05
IAH
-
CCU
2 stops35h 40m
Multiple Airlines
Wed 4/221:30
CCU
-
IAH
2 stops33h 10m
Multiple Airlines
Deal found 18/1₹ 86,176
Sun 8/221:05
IAH
-
CCU
2 stops31h 10m
Turkish Airlines
Wed 11/318:30
CCU
-
IAH
2 stops36h 10m
Turkish Airlines
Deal found 20/1₹ 88,724
Fri 6/212:29
IAH
-
CCU
2 stops44h 01m
Multiple Airlines
Fri 20/203:35
CCU
-
IAH
2 stops45h 56m
Multiple Airlines
Deal found 20/1₹ 89,816
Sun 1/214:55
IAH
-
CCU
2 stops37h 20m
Turkish Airlines
Wed 4/218:30
CCU
-
IAH
2 stops36h 10m
Turkish Airlines
Deal found 18/1₹ 90,908
Sun 1/210:35
HOU
-
CCU
2 stops27h 50m
Multiple Airlines
Tue 3/203:25
CCU
-
HOU
2 stops26h 11m
Multiple Airlines
Deal found 18/1₹ 151,877
Thu 19/212:18
HOU
-
CCU
2 stops26h 07m
Qatar Airways
Thu 5/303:25
CCU
-
HOU
2 stops27h 55m
Qatar Airways
Deal found 18/1₹ 158,611

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 21 January 2026.

Round-trip from

₹ 82,263

One-way from

₹ 33,670

Popular in

December

Cheapest in

September

Average price

₹ 131,584
27/2-6/3
  • 27/2-6/3
  • 4 total stops
  • 85h 35m total
  • Houston to Kolkata
Search Deals
IndiGo
  • IndiGo
  • 19/2
  • 2 total stops
  • 35h 40m total
  • Houston to Kolkata
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 1,279,372 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 288,537 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 21 January 2026.
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

Fri 20/2

21:05-12:25

2 stops27h 50m

Kolkata Netaji S. Chandra

Tue 24/2

18:30-19:10

2 stops36h 10m

₹ 93,547

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 19/2

21:05-15:45

2 stops31h 10m

Kolkata Netaji S. Chandra

Mon 23/2

21:30-19:10

2 stops33h 10m

₹ 93,547

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sat 14/2

06:01-20:00

2 stops26h 29m

Kolkata Netaji S. Chandra

Sun 15/3

20:55-17:59

2 stops31h 34m

₹ 94,730

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 5/2

06:25-20:00

2 stops26h 05m

Kolkata Netaji S. Chandra

Fri 20/2

08:00-19:34

3 stops47h 04m

₹ 95,913

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 4/2

16:05-07:45

2 stops28h 10m

Kolkata Netaji S. Chandra

Thu 19/2

20:15-13:30

2 stops28h 45m

₹ 97,824

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 20/2

21:05-11:10

2 stops26h 35m

Kolkata Netaji S. Chandra

Sat 7/3

23:00-19:10

2 stops31h 40m

₹ 99,280

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 6/3

06:30-03:40

2 stops33h 40m

Kolkata Netaji S. Chandra

Mon 20/4

21:30-16:34

2 stops29h 34m

₹ 102,101

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 6/2

20:35-20:00

3 stops35h 55m

Kolkata Netaji S. Chandra

Sat 21/2

11:20-19:34

3 stops43h 44m

₹ 105,286

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Sun 1/2

10:35-01:55

2 stops27h 50m

Kolkata Netaji S. Chandra

Tue 3/2

03:25-18:06

2 stops26h 11m

₹ 151,877

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Thu 19/2

12:18-01:55

2 stops26h 07m

Kolkata Netaji S. Chandra

Thu 5/3

03:25-19:50

2 stops27h 55m

₹ 158,611

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 41 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 ₹ 61,151). Flying from Houston to Kolkata in June is currently the most expensive (average of ₹ 128,490). 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 Houston to Kolkata?

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 26h 07m. Turkish Airlines provides one of the quickest options available for as low as ₹ 158,611. 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 ₹ 61,151). Flying from Houston to Kolkata in June is currently the most expensive (average of ₹ 128,490). 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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