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Cheap flights from Houston to Kolkata from ₹ 61,822

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CCU
6 Jun — 13 Jun1
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 May 2026.

Sun 6/911:24
IAH
-
CCU
2 stops29h 06m
Multiple Airlines
Sat 12/904:10
CCU
-
IAH
2 stops29h 37m
Multiple Airlines
Deal found 5/5₹ 97,609
Sat 5/918:00
IAH
-
CCU
2 stops46h 30m
Etihad Airways
Mon 14/921:30
CCU
-
IAH
2 stops29h 20m
Etihad Airways
Deal found 7/5₹ 97,799
Thu 9/718:20
IAH
-
CCU
2 stops46h 10m
Multiple Airlines
Mon 3/821:30
CCU
-
IAH
2 stops49h 32m
Multiple Airlines
Deal found 6/5₹ 110,580
Fri 13/1107:21
IAH
-
CCU
2 stops31h 49m
Multiple Airlines
Sun 29/1120:55
CCU
-
IAH
2 stops38h 07m
Multiple Airlines
Deal found 3/5₹ 110,864
Mon 12/1021:05
IAH
-
CCU
2 stops39h 10m
Multiple Airlines
Mon 9/1110:45
CCU
-
IAH
3 stops43h 55m
Multiple Airlines
Deal found 2/5₹ 111,810
Thu 9/718:20
IAH
-
CCU
2 stops46h 10m
Etihad Airways
Mon 3/821:30
CCU
-
IAH
2 stops47h 59m
Etihad Airways
Deal found 5/5₹ 112,189
Sat 14/1107:21
IAH
-
CCU
2 stops25h 09m
Multiple Airlines
Mon 30/1120:55
CCU
-
IAH
2 stops31h 29m
Multiple Airlines
Deal found 6/5₹ 116,544
Thu 6/810:14
IAH
-
CCU
2 stops23h 46m
Multiple Airlines
Fri 14/821:30
CCU
-
IAH
2 stops29h 24m
Multiple Airlines
Deal found 4/5₹ 120,331
Sun 28/612:50
HOU
-
CCU
2 stops27h 10m
Multiple Airlines
Tue 28/704:00
CCU
-
HOU
2 stops26h 27m
Multiple Airlines
Deal found 4/5₹ 174,769
Sun 28/612:50
HOU
-
CCU
2 stops27h 10m
Qatar Airways
Mon 27/704:00
CCU
-
HOU
2 stops26h 23m
Qatar Airways
Deal found 4/5₹ 177,041
Sat 5/912:14
HOU
-
CCU
2 stops27h 46m
Qatar Airways
Mon 14/904:00
CCU
-
HOU
2 stops26h 21m
Qatar Airways
Deal found 7/5₹ 181,301
Thu 24/913:08
HOU
-
CCU
2 stops26h 52m
Qatar Airways
Mon 28/904:00
CCU
-
HOU
2 stops26h 21m
Qatar Airways
Deal found 6/5₹ 184,426

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 May 2026.

Round-trip from

₹ 97,609

One-way from

₹ 61,822

Popular in

December

Cheapest in

September

Average price

₹ 135,100
6/9-12/9
  • 6/9-12/9
  • 4 total stops
  • 58h 43m total
  • Houston to Kolkata
Search Deals
9/7
  • 9/7
  • 2 total stops
  • 31h 36m total
  • Houston to Kolkata
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 1,272,697 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 310,542 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 7 May 2026.
Use the filters below to find and compare flights from Houston to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 6/8

10:14-20:30

2 stops23h 46m

Kolkata Netaji S. Chandra

Fri 14/8

21:30-16:24

2 stops29h 24m

₹ 120,331

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 24/9

11:45-03:00

2 stops28h 45m

Kolkata Netaji S. Chandra

Mon 28/9

21:30-16:20

2 stops53h 20m

₹ 120,994

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 13/10

07:20-08:10

2 stops38h 20m

Kolkata Netaji S. Chandra

Wed 11/11

09:15-00:14

2 stops50h 29m

₹ 136,426

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 7/9

06:15-19:15

2 stops50h 30m

Kolkata Netaji S. Chandra

Fri 11/9

09:50-00:22

2 stops49h 02m

₹ 136,426

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sat 10/10

14:20-08:10

2 stops31h 20m

Kolkata Netaji S. Chandra

Tue 10/11

09:15-00:14

2 stops50h 29m

₹ 141,160

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 24/9

06:45-08:10

2 stops38h 55m

Kolkata Netaji S. Chandra

Mon 28/9

09:50-16:50

1 stop41h 30m

₹ 141,728

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 23/6

19:35-08:10

1 stop26h 05m

Kolkata Netaji S. Chandra

Wed 29/7

09:50-00:34

2 stops49h 14m

₹ 174,864

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 23/6

19:35-08:10

1 stop26h 05m

Kolkata Netaji S. Chandra

Mon 27/7

09:50-21:36

2 stops46h 16m

₹ 174,864

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 22/6

19:35-19:15

1 stop37h 10m

Kolkata Netaji S. Chandra

Fri 24/7

09:50-00:34

2 stops49h 14m

₹ 174,864

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Sun 28/6

12:50-02:30

2 stops27h 10m

Kolkata Netaji S. Chandra

Mon 27/7

04:00-19:53

2 stops26h 23m

₹ 177,041

Flights are sorted by cheapest return flights first.

Deals found on 2/5

Showing 1-10 of 41 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Houston to Kolkata (average of ₹ 88,047). Flying from Houston to Kolkata in June is currently the most expensive (average of ₹ 131,881). 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 27h 10m. Etihad Airways provides one of the quickest options available for as low as ₹ 177,041. 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, February is the cheapest month in which you can book a flight from Houston to Kolkata (average of ₹ 88,047). Flying from Houston to Kolkata in June is currently the most expensive (average of ₹ 131,881). 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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