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$421+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CCU
ene. 3 — ene. 101
sáb. 1/3
sáb. 1/10
1 adult, Economy
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Cheap 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 diciembre 4, 2025.

This Air France deal was found by Cheapflights users on 12/4. 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.
mar. 12/303:30 pmIAH - CCU
2 stops28h 10mMultiple Airlines
dom. 2/19:30 pmCCU - IAH
2 stops27h 55mMultiple Airlines
Deal found 12/4$1,147
This KLM deal was found by Cheapflights users on 12/2. 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.
mar. 12/303:30 pmIAH - CCU
2 stops29h 55mKLM
sáb. 1/316:30 pmCCU - IAH
2 stops30h 30mKLM
Deal found 12/2$1,171
This KLM deal was found by Cheapflights users on 12/4. 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. 12/293:30 pmIAH - CCU
2 stops29h 55mKLM
vie. 1/238:15 pmCCU - IAH
2 stops29h 10mKLM
Deal found 12/4$1,222
This Mytrip deal was found by Cheapflights users on 12/2. 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.
mar. 12/309:05 pmIAH - CCU
2 stops35h 40mMultiple Airlines
sáb. 1/318:45 pmCCU - IAH
3 stops33h 07mMultiple Airlines
Deal found 12/2$1,287
This KLM deal was found by Cheapflights users on 12/2. 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.
sáb. 12/273:30 pmIAH - CCU
2 stops28h 45mKLM
jue. 1/228:15 pmCCU - IAH
2 stops28h 45mKLM
Deal found 12/2$1,303
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/316:08 pmIAH - CCU
2 stops38h 22mMultiple Airlines
sáb. 1/243:25 amCCU - IAH
1 stop23h 20mMultiple Airlines
Deal found 12/4$1,310
This American Airlines deal was found by Cheapflights users on 12/2. 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.
mar. 12/3012:09 pmHOU - CCU
2 stops26h 16mMultiple Airlines
vie. 1/303:25 amCCU - HOU
2 stops26h 11mMultiple Airlines
Deal found 12/2$1,852
This oojo deal was found by Cheapflights users on 12/2. 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. 12/288:16 pmHOU - CCU
2 stops42h 09mQatar Airways
jue. 1/223:25 amCCU - HOU
2 stops26h 11mQatar Airways
Deal found 12/2$2,240
This oojo deal was found by Cheapflights users on 12/4. 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.
dom. 12/288:16 pmHOU - CCU
2 stops42h 09mQatar Airways
mié. 1/213:25 amCCU - HOU
2 stops26h 11mQatar Airways
Deal found 12/4$2,356
This oojo deal was found by Cheapflights users on 12/2. 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. 12/314:21 pmHOU - CCU
2 stops46h 04mQatar Airways
mar. 1/63:25 amCCU - HOU
2 stops26h 11mQatar Airways
Deal found 12/2$2,838
This oojo deal was found by Cheapflights users on 12/2. 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.
jue. 12/1112:16 pmHOU - CCU
2 stops50h 09mQatar Airways
jue. 12/183:25 amCCU - HOU
2 stops27h 55mQatar Airways
Deal found 12/2$2,942
This oojo deal was found by Cheapflights users on 12/2. 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. 12/1012:16 pmHOU - CCU
2 stops26h 09mQatar Airways
mié. 12/173:25 amCCU - HOU
2 stops27h 55mQatar Airways
Deal found 12/2$3,085

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 diciembre 4, 2025.

Round-trip from

$917
(Indian Eagle)

One-way from

$421
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$2,481
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. 18% potential increase in price ($328 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($93 potential savings vs. average RT price).
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Average for round-trip flights in December 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 diciembre 4, 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. 2/26

9:05 pm-12:25 pm

2 stops27h 50m

Kolkata Netaji S. Chandra

lun. 3/2

9:30 pm-7:10 pm

2 stops33h 10m

$1,008

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

vie. 1/16

3:30 pm-10:05 am

2 stops31h 05m

Kolkata Netaji S. Chandra

lun. 1/26

8:15 pm-1:30 pm

2 stops28h 45m

$1,066

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

mar. 12/30

3:30 pm-8:55 am

2 stops29h 55m

Kolkata Netaji S. Chandra

sáb. 1/31

6:30 pm-1:30 pm

2 stops30h 30m

$1,171

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

jue. 1/22

9:05 pm-3:45 pm

2 stops31h 10m

Kolkata Netaji S. Chandra

lun. 1/26

8:45 pm-1:10 pm

2 stops51h 55m

$1,274

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

sáb. 12/27

3:30 pm-7:45 am

2 stops28h 45m

Kolkata Netaji S. Chandra

mié. 1/21

7:30 pm-1:55 pm

2 stops29h 55m

$1,303

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

lun. 12/29

3:30 pm-8:55 am

2 stops29h 55m

Kolkata Netaji S. Chandra

mié. 1/21

8:15 pm-1:55 pm

2 stops29h 10m

$1,303

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

sáb. 12/27

3:30 pm-10:05 am

2 stops31h 05m

Kolkata Netaji S. Chandra

jue. 1/22

8:45 pm-1:30 pm

2 stops28h 15m

$1,378

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

jue. 1/22

7:10 pm-7:40 am

1 stop25h 00m

Kolkata Netaji S. Chandra

lun. 1/26

9:15 am-4:20 pm

1 stop42h 35m

$1,447

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

sáb. 1/17

7:10 pm-7:40 am

1 stop25h 00m

Kolkata Netaji S. Chandra

mié. 1/28

9:15 am-9:28 pm

2 stops47h 43m

$1,456

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

lun. 2/2

6:40 pm-7:40 am

2 stops49h 30m

Kolkata Netaji S. Chandra

sáb. 2/7

9:15 am-4:20 pm

1 stop42h 35m

$1,464

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 46 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 June is currently the most expensive (average of $1,413). 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 diciembre 4, 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 diciembre 4, 2025.
Read through reviews of airlines operating flights from Houston to Kolkata, such as Emirates, Qatar Airways, and IndiGo. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,430 reviews

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

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
3,430 reviews
Emirates
8.1
Very good
3,430 reviews

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

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
3,678 reviews
Emirates
8.1
Very good
3,430 reviews

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

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
502 reviews
Emirates
8.1
Very good
3,430 reviews

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

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. 3 airlines have flights to Kolkata Netaji S. Chandra from Houston on a regular basis.

  • How long is the flight from Houston to Kolkata?

    Turkish Airlines, KLM, and Qatar Airways can get you from Houston to Kolkata in just under 27h 50m. Your travel time can differ by up to 15h 59m. The distance between Houston and Kolkata is about 8785 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?

    IndiGo, at $1,131, was found to be the cheapest airline from Houston to Kolkata.Alternate airlines to your destination round-trip include Qatar Airways and Emirates. These flights start at 23% lower than the current average price 3 months from now.

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

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as $335. Users have also found prices from $541 and $690 on Qatar Airways and Emirates, respectively.

  • 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 June is currently the most expensive (average of $1,413). 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.

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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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Top 3 airlines flying from Houston to Kolkata

Discover the top 3 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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$1,131Average$1,395FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$1,290Average$1,470FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,296Average$1,583FlexibilityNo cancel feeOn-time75%

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