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$580+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CCU
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
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 March 23, 2026.

This Etihad Airways deal was found by Cheapflights users on 3/22. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:31 am
IAH
-
CCU
2 stops33h 54m
Multiple Airlines
Fri 4/179:30 pm
CCU
-
IAH
2 stops30h 57m
Multiple Airlines
Deal found 3/22$943
This Etihad Airways deal was found by Cheapflights users on 3/19. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:31 am
IAH
-
CCU
2 stops26h 29m
Multiple Airlines
Mon 4/139:30 pm
CCU
-
IAH
2 stops35h 33m
Multiple Airlines
Deal found 3/19$944
This Etihad Airways deal was found by Cheapflights users on 3/22. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:31 am
IAH
-
CCU
2 stops33h 54m
Multiple Airlines
Fri 4/179:30 pm
CCU
-
IAH
2 stops30h 57m
Multiple Airlines
Deal found 3/22$976
This Etihad Airways deal was found by Cheapflights users on 3/17. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:28 am
IAH
-
CCU
2 stops27h 32m
Multiple Airlines
Fri 4/179:30 pm
CCU
-
IAH
2 stops30h 57m
Multiple Airlines
Deal found 3/17$981
This Orbitz deal was found by Cheapflights users on 3/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:44 pm
IAH
-
CCU
2 stops51h 46m
Multiple Airlines
Fri 6/194:10 am
CCU
-
IAH
2 stops47h 08m
Multiple Airlines
Deal found 3/21$989
This Orbitz deal was found by Cheapflights users on 3/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:34 pm
IAH
-
CCU
2 stops51h 56m
Multiple Airlines
Wed 5/69:30 pm
CCU
-
IAH
2 stops48h 53m
Multiple Airlines
Deal found 3/18$996
This Etihad Airways deal was found by Cheapflights users on 3/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:45 am
IAH
-
CCU
2 stops24h 45m
Multiple Airlines
Mon 11/308:55 pm
CCU
-
IAH
2 stops35h 01m
Multiple Airlines
Deal found 3/20$1,041
This Etihad Airways deal was found by Cheapflights users on 3/18. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:59 am
IAH
-
CCU
2 stops25h 01m
Multiple Airlines
Fri 4/39:30 pm
CCU
-
IAH
2 stops33h 00m
Multiple Airlines
Deal found 3/18$1,101
This Etihad Airways deal was found by Cheapflights users on 3/19. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:00 am
IAH
-
CCU
2 stops31h 45m
Multiple Airlines
Tue 8/114:10 am
CCU
-
IAH
2 stops29h 51m
Multiple Airlines
Deal found 3/19$1,121
This Etihad Airways deal was found by Cheapflights users on 3/19. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:30 am
IAH
-
CCU
2 stops34h 00m
Multiple Airlines
Wed 4/229:30 pm
CCU
-
IAH
2 stops30h 57m
Multiple Airlines
Deal found 3/19$1,138
This Trip.com deal was found by Cheapflights users on 3/21. 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.
Mon 4/67:35 pm
IAH
-
CCU
2 stops27h 35m
Multiple Airlines
Tue 4/2110:30 pm
CCU
-
IAH
2 stops52h 50m
Multiple Airlines
Deal found 3/21$1,169
This Etihad Airways deal was found by Cheapflights users on 3/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:30 am
IAH
-
CCU
2 stops27h 30m
Multiple Airlines
Sun 4/199:30 pm
CCU
-
IAH
2 stops33h 36m
Multiple Airlines
Deal found 3/20$1,183

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 March 23, 2026.

Round-trip from

$943
(Etihad Airways)

One-way from

$519
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,451
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. 10% potential increase in price ($169 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 23, 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 round-trip

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 5/6

10:06 am-3:00 am

2 stops30h 24m

Kolkata Netaji S. Chandra

Sat 6/20

4:10 am-11:52 pm

2 stops30h 12m

$943

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 4/10

6:30 am-3:10 am

2 stops34h 10m

Kolkata Netaji S. Chandra

Fri 4/17

9:30 pm-5:57 pm

2 stops30h 57m

$943

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 3/25

6:31 am-2:55 am

2 stops33h 54m

Kolkata Netaji S. Chandra

Fri 4/17

9:30 pm-5:57 pm

2 stops30h 57m

$976

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 4/19

7:00 am-3:00 am

3 stops33h 30m

Kolkata Netaji S. Chandra

Mon 5/4

9:30 pm-10:47 pm

3 stops35h 47m

$1,303

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sat 5/2

7:35 pm-8:10 am

1 stop26h 05m

Kolkata Netaji S. Chandra

Tue 6/16

5:50 am-4:50 pm

2 stops45h 30m

$1,376

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 4/2

7:35 pm-8:10 am

1 stop26h 05m

Kolkata Netaji S. Chandra

Fri 4/17

5:50 am-4:50 pm

2 stops45h 30m

$1,376

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sat 5/30

6:05 am-8:30 pm

2 stops27h 55m

Kolkata Netaji S. Chandra

Wed 6/17

9:30 pm-11:52 pm

2 stops36h 52m

$1,420

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 4/8

7:35 pm-8:10 am

1 stop26h 05m

Kolkata Netaji S. Chandra

Sun 4/12

8:55 pm-4:50 pm

1 stop30h 25m

$1,449

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 4/17

7:35 pm-8:10 am

1 stop26h 05m

Kolkata Netaji S. Chandra

Tue 4/21

9:50 am-4:50 pm

1 stop41h 30m

$1,450

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 6/12

6:05 am-3:00 am

2 stops34h 25m

Kolkata Netaji S. Chandra

Fri 7/3

9:30 pm-11:50 pm

2 stops36h 50m

$1,452

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 46 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 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, February is the cheapest month in which you can book a flight from Houston to Kolkata (average of $945). Flying from Houston to Kolkata in June is currently the most expensive (average of $1,396). 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 to fly round-trip from Houston to Kolkata?

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 March 23, 2026.
Read through reviews of airlines operating flights from Houston to Kolkata, such as Emirates,Qatar Airways, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,541 reviews

Food

7.9

Comfort

8.0

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Emirates
8.1
Very good
3,541 reviews
Emirates
8.1
Very good
3,541 reviews

Food

7.9

Comfort

8.0

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Qatar Airways
7.4
Good
3,733 reviews
Emirates
8.1
Very good
3,541 reviews

Food

7.9

Comfort

8.0

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Turkish Airlines
7.3
Good
4,270 reviews
Emirates
8.1
Very good
3,541 reviews

Food

7.9

Comfort

8.0

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
IndiGo
6.8
Okay
544 reviews
Emirates
8.1
Very good
3,541 reviews

Food

7.9

Comfort

8.0

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

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?

    Qatar Airways can get you from Houston to Kolkata in just under 27h 18m. Your travel time can differ by up to . The distance between Houston and Kolkata is about 8808 mi.

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

    Turkish Airlines, at $945, 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 32% 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, February is the cheapest month in which you can book a flight from Houston to Kolkata (average of $945). Flying from Houston to Kolkata in June is currently the most expensive (average of $1,396). 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

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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$945Average$1,144FlexibilityNo cancel feeOn-time77%
IndiGoCheapest$1,073Average$1,487FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$1,290Average$1,450FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,304Average$1,629FlexibilityNo cancel feeOn-time75%

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