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$370+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CCU
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This Trip.com deal was found by Cheapflights users on 1/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:05 pm
IAH
-
CCU
2 stops35h 50m
Multiple Airlines
Fri 3/64:55 am
CCU
-
IAH
2 stops49h 45m
Multiple Airlines
Deal found 1/18$904
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:05 pm
IAH
-
CCU
2 stops37h 40m
Multiple Airlines
Mon 4/611:30 pm
CCU
-
IAH
2 stops30h 10m
Multiple Airlines
Deal found 1/20$907
This Trip.com deal was found by Cheapflights users on 1/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:05 pm
IAH
-
CCU
2 stops37h 40m
Multiple Airlines
Fri 3/64:55 am
CCU
-
IAH
2 stops49h 45m
Multiple Airlines
Deal found 1/19$909
This Trip.com deal was found by Cheapflights users on 1/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:21 am
IAH
-
CCU
3 stops31h 49m
Multiple Airlines
Thu 3/53:35 am
CCU
-
IAH
2 stops47h 10m
Multiple Airlines
Deal found 1/18$920
This Indian Eagle deal was found by Cheapflights users on 1/20. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:05 pm
IAH
-
CCU
2 stops31h 10m
Turkish Airlines
Tue 2/179:30 pm
CCU
-
IAH
2 stops33h 10m
Turkish Airlines
Deal found 1/20$930
This Indian Eagle deal was found by Cheapflights users on 1/20. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/219:05 pm
IAH
-
CCU
2 stops27h 50m
Turkish Airlines
Sun 3/86:30 pm
CCU
-
IAH
2 stops36h 10m
Turkish Airlines
Deal found 1/20$944
This Trip.com deal was found by Cheapflights users on 1/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/279:05 pm
IAH
-
CCU
2 stops35h 40m
Multiple Airlines
Wed 2/49:30 pm
CCU
-
IAH
2 stops33h 10m
Multiple Airlines
Deal found 1/18$947
This Justfly.com deal was found by Cheapflights users on 1/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:05 pm
IAH
-
CCU
2 stops31h 10m
Turkish Airlines
Wed 3/116:30 pm
CCU
-
IAH
2 stops36h 10m
Turkish Airlines
Deal found 1/20$975
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/612:29 pm
IAH
-
CCU
2 stops44h 01m
Multiple Airlines
Fri 2/203:35 am
CCU
-
IAH
2 stops45h 56m
Multiple Airlines
Deal found 1/20$987
This Gotogate deal was found by Cheapflights users on 1/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/12:55 pm
IAH
-
CCU
2 stops37h 20m
Turkish Airlines
Wed 2/46:30 pm
CCU
-
IAH
2 stops36h 10m
Turkish Airlines
Deal found 1/18$999
This American Airlines deal was found by Cheapflights users on 1/18. 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.
Sun 2/110:35 am
HOU
-
CCU
2 stops27h 50m
Multiple Airlines
Tue 2/33:25 am
CCU
-
HOU
2 stops26h 11m
Multiple Airlines
Deal found 1/18$1,669
This oojo deal was found by Cheapflights users on 1/18. 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.
Thu 2/1912:18 pm
HOU
-
CCU
2 stops26h 07m
Qatar Airways
Thu 3/53:25 am
CCU
-
HOU
2 stops27h 55m
Qatar Airways
Deal found 1/18$1,743

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 January 21, 2026.

Round-trip from

$904
(Trip.com)

One-way from

$370
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$1,446
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. 9% potential increase in price ($154 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 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

Wed 5/13

6:30 am-3:00 am

2 stops34h 00m

Kolkata Netaji S. Chandra

Sun 6/7

9:30 pm-8:30 pm

2 stops33h 30m

$904

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 2/8

9:05 pm-3:45 pm

2 stops31h 10m

Kolkata Netaji S. Chandra

Wed 3/11

6:30 pm-8:10 pm

2 stops36h 10m

$975

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 2/20

9:05 pm-12:25 pm

2 stops27h 50m

Kolkata Netaji S. Chandra

Tue 2/24

6:30 pm-7:10 pm

2 stops36h 10m

$1,028

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 2/19

9:05 pm-3:45 pm

2 stops31h 10m

Kolkata Netaji S. Chandra

Mon 2/23

9:30 pm-7:10 pm

2 stops33h 10m

$1,028

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 2/5

6:25 am-8:00 pm

2 stops26h 05m

Kolkata Netaji S. Chandra

Fri 2/20

8:00 am-7:34 pm

3 stops47h 04m

$1,054

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 2/4

4:05 pm-7:45 am

2 stops28h 10m

Kolkata Netaji S. Chandra

Thu 2/19

8:15 pm-1:30 pm

2 stops28h 45m

$1,075

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 2/20

9:05 pm-11:10 am

2 stops26h 35m

Kolkata Netaji S. Chandra

Sat 3/7

11:00 pm-7:10 pm

2 stops31h 40m

$1,091

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Sun 2/1

10:35 am-1:55 am

2 stops27h 50m

Kolkata Netaji S. Chandra

Tue 2/3

3:25 am-6:06 pm

2 stops26h 11m

$1,669

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Thu 2/19

12:18 pm-1:55 am

2 stops26h 07m

Kolkata Netaji S. Chandra

Thu 3/5

3:25 am-7:50 pm

2 stops27h 55m

$1,743

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Tue 3/24

12:18 pm-1:55 am

2 stops27h 07m

Kolkata Netaji S. Chandra

Tue 4/14

4:00 am-3:49 pm

2 stops46h 19m

$1,770

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

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 June is currently the most expensive (average of $1,412). 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.

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 January 21, 2026.
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
3,484 reviews

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Comfort

8.0

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
3,484 reviews
Emirates
8.1
Very good
3,484 reviews

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Comfort

8.0

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
3,719 reviews
Emirates
8.1
Very good
3,484 reviews

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Comfort

8.0

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
6.8
Okay
527 reviews
Emirates
8.1
Very good
3,484 reviews

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Comfort

8.0

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 and Qatar Airways can get you from Houston to Kolkata in just under 26h 07m. Your travel time can differ by up to 5h 03m. 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?

    IndiGo, at $1,131, was found to be the cheapest airline from Houston to Kolkata.Alternate airlines to your destination round-trip include Emirates and Qatar Airways. These flights start at 20% 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 $372. 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 $1,412). 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
Hobby to Kolkata flights
George Bush Intcntl to Kolkata flights
Austin to Kolkata flights
San Antonio to Kolkata flights
Love Field to Kolkata flights

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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$1,131Average$1,395FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$1,296Average$1,579FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,298Average$1,448FlexibilityNo cancel feeOn-time68%

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