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$473+ Cheap flights from Houston to Kolkata (CCU)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CCU
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Find flight deals from Houston to Kolkata

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 noviembre 6, 2025.

This Air France deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:30 pmIAH - CCU
2 stops29h 55mMultiple Airlines
dom. 11/169:30 pmCCU - IAH
2 stops27h 55mMultiple Airlines
Deal found 11/4$1,069
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/129:05 pmIAH - CCU
2 stops25h 20mMultiple Airlines
jue. 11/2011:00 pmCCU - IAH
3 stops34h 09mMultiple Airlines
Deal found 11/4$1,085
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/54:06 pmIAH - CCU
3 stops31h 34mMultiple Airlines
sáb. 12/207:05 pmCCU - IAH
2 stops35h 35mMultiple Airlines
Deal found 11/4$1,129
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/44:06 pmIAH - CCU
3 stops33h 04mMultiple Airlines
dom. 12/1410:00 pmCCU - IAH
2 stops32h 40mMultiple Airlines
Deal found 11/4$1,140
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/64:06 pmIAH - CCU
3 stops31h 34mMultiple Airlines
dom. 12/2110:00 pmCCU - IAH
2 stops32h 40mMultiple Airlines
Deal found 11/5$1,173
This KLM deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:30 pmIAH - CCU
2 stops29h 55mKLM
sáb. 11/158:15 pmCCU - IAH
2 stops28h 45mKLM
Deal found 11/4$1,204
This oojo deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/3112:09 pmHOU - CCU
2 stops26h 16mQatar Airways
mié. 1/283:25 amCCU - HOU
2 stops26h 11mQatar Airways
Deal found 11/6$1,718
This oojo deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1212:15 pmHOU - CCU
2 stops50h 10mQatar Airways
mié. 11/193:25 amCCU - HOU
2 stops25h 57mQatar Airways
Deal found 11/4$2,175
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/79:05 amHOU - CCU
2 stops29h 20mMultiple Airlines
mié. 12/103:25 amCCU - HOU
2 stops32h 03mMultiple Airlines
Deal found 11/6$2,233
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/410:13 amHOU - CCU
2 stops28h 12mMultiple Airlines
sáb. 12/133:25 amCCU - HOU
2 stops27h 57mMultiple Airlines
Deal found 11/4$2,266
This oojo deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:36 pmHOU - CCU
2 stops43h 49mQatar Airways
vie. 12/193:25 amCCU - HOU
2 stops51h 55mQatar Airways
Deal found 11/4$2,278
This oojo deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/712:16 pmHOU - CCU
2 stops26h 09mQatar Airways
dom. 12/213:25 amCCU - HOU
2 stops27h 55mQatar Airways
Deal found 11/6$2,309

Cheap 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 noviembre 6, 2025.

Round-trip from

$967
(Mytrip)

One-way from

$473
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,464
From Houston to Kolkata Netaji S. Chandra
Search Deals
One-way flight from Houston to Kolkata Netaji S. Chandra
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($355 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($102 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated noviembre 6, 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

jue. 1/8

4:05 pm-7:10 am

2 stops27h 35m

Kolkata Netaji S. Chandra

sáb. 1/31

6:30 pm-1:30 pm

2 stops30h 30m

$1,066

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

jue. 2/26

9:05 pm-8:15 pm

2 stops35h 40m

Kolkata Netaji S. Chandra

sáb. 3/21

4:30 pm-8:10 pm

2 stops38h 10m

$1,082

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

jue. 1/8

5:24 pm-9:55 am

3 stops29h 01m

Kolkata Netaji S. Chandra

sáb. 1/31

8:15 am-6:25 pm

3 stops45h 40m

$1,134

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

jue. 2/26

11:49 am-9:55 am

3 stops34h 36m

Kolkata Netaji S. Chandra

sáb. 3/21

4:30 pm-8:10 pm

2 stops38h 10m

$1,171

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

mié. 4/1

3:50 pm-8:25 am

2 stops30h 05m

Kolkata Netaji S. Chandra

jue. 4/30

7:00 pm-1:35 pm

2 stops29h 05m

$1,195

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

jue. 4/23

3:30 pm-10:45 am

2 stops32h 45m

Kolkata Netaji S. Chandra

lun. 4/27

5:00 pm-1:35 pm

2 stops31h 05m

$1,246

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

jue. 4/16

3:30 pm-8:25 am

2 stops30h 25m

Kolkata Netaji S. Chandra

lun. 4/20

5:00 pm-1:35 pm

2 stops31h 05m

$1,246

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

jue. 2/26

5:45 pm-1:55 am

1 stop20h 40m

Kolkata Netaji S. Chandra

vie. 3/20

3:25 am-4:15 pm

1 stop23h 20m

$1,342

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

jue. 1/8

12:47 pm-1:55 am

2 stops25h 38m

Kolkata Netaji S. Chandra

vie. 1/30

3:25 am-10:46 pm

2 stops30h 51m

$1,693

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

mié. 12/31

12:09 pm-1:55 am

2 stops26h 16m

Kolkata Netaji S. Chandra

mié. 1/28

3:25 am-6:06 pm

2 stops26h 11m

$1,718

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 40 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 round-trip 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 $672). Flying from Houston to Kolkata in December is currently the most expensive (average of $1,594). 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.

What is the cheapest time of day to fly from HOU to CCU?

Find hourly flight availability from Houston to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 6, 2025.

It’s optimal to fly from Houston to Kolkata in the afternoon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated noviembre 6, 2025.
Read through reviews of airlines operating flights from Houston to Kolkata, such as Emirates, Singapore Airlines, and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,402 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,402 reviews
Emirates
8.1
Very good
3,402 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Singapore Airlines
8.1
Very good
1,393 reviews
Emirates
8.1
Very good
3,402 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,661 reviews
Emirates
8.1
Very good
3,402 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
IndiGo
6.9
Okay
496 reviews
Emirates
8.1
Very good
3,402 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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?

    For a flight from Houston to Kolkata, you will be flying into Netaji S. Chandra. Kolkata Netaji S. Chandra (CCU) is just 8.3 mi from the center of the city. Netaji S. Chandra is the only Kolkata airport and it handles 0 inbound flights from Houston per day. 4 airlines have flights to Kolkata Netaji S. Chandra from Houston on a regular basis.

  • How long is the flight from Houston to Kolkata?

    KLM, IndiGo, and Qatar Airways can get you from Houston to Kolkata in just under 26h 16m. Your travel time can differ by up to 9h 24m. The distance between Houston and Kolkata is about 8808 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Singapore Airlines, at $1,057, was found to be the cheapest airline from Houston to Kolkata.Alternate airlines to your destination round-trip include IndiGo and Qatar Airways. These flights start at 28% lower than the current average price 3 months from now.

  • 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 vacation 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 $672). Flying from Houston to Kolkata in December is currently the most expensive (average of $1,594). 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.
Dallas/Fort Worth to Kolkata flights
George Bush Intcntl to Kolkata flights
Austin to Kolkata flights
San Antonio to Kolkata flights
Love Field to Kolkata flights

Top 4 airlines flying from Houston to Kolkata

Discover the top 4 airlines that operate flights from Houston to Kolkata. 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 2,558,603 searches. Data last updated noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,057Average$1,144FlexibilityNo cancel feeOn-time81%
IndiGoCheapest$1,139Average$1,400FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$1,261Average$1,469FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,296Average$1,641FlexibilityNo cancel feeOn-time75%

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