$400 - Flight tickets from Houston(IAH) to Kolkata(CCU)
Airline
02:30 PM on May 22, 2026 IAH
2 Stops {IST | DEL} | Trip Duration: 33 hr 45 min
10:45 AM on May 24, 2026 CCU
Flight 7801 operated by IndiGo Turkish Airlines 134 / 716 / 7801

Book flights from IAH to CCU at 02:30 PM with Turkish Airlines on May 22, 2026

$400
Hurry! Only 0 seats left at this fare
Airline
02:30 PM on May 22, 2026 IAH
2 Stops {IST | DEL} | Trip Duration: 33 hr 45 min
10:45 AM on May 24, 2026 CCU
Flight 7801 operated by IndiGo Turkish Airlines 134 / 716 / 7801

Book flights from IAH to CCU at 02:30 PM with Turkish Airlines on May 22, 2026

$1198.60
Hurry! Only 0 seats left at this fare
Airline
02:30 PM on May 22, 2026 IAH
2 Stops {IST | DEL} | Trip Duration: 35 hr 30 min
12:30 PM on May 24, 2026 CCU
Flight 7802 operated by IndiGo Turkish Airlines 134 / 716 / 7802

Book flights from IAH to CCU at 02:30 PM with Turkish Airlines on May 22, 2026

$1245.27
Hurry! Only 4 seats left at this fare
Airline Airline
02:30 PM on May 22, 2026 IAH
2 Stops {IST | DEL} | Trip Duration: 32 hr 50 min
09:50 AM on May 24, 2026 CCU
Turkish Airlines 134 / 716 | Air India 2705

Book flights from IAH to CCU at 02:30 PM with Turkish Airlines on May 22, 2026

$1289.83
Hurry! Only 0 seats left at this fare
Airline Airline
07:35 PM on May 22, 2026 IAH
2 Stops {DXB | DEL} | Trip Duration: 28 hr 20 min
10:25 AM on May 24, 2026 CCU
Flight 2124 operated by Flydubai Emirates 212 / 2124 | SpiceJet 194

Book flights from IAH to CCU at 07:35 PM with Emirates on May 22, 2026

$1307.00
Airline
07:35 PM on May 22, 2026 IAH
1 Stop {DXB} | Trip Duration: 26 hr 05 min
08:10 AM on May 24, 2026 CCU
Emirates 212 / 570

Book flights from IAH to CCU at 07:35 PM with Emirates on May 22, 2026

$1311.65
Hurry! Only 0 seats left at this fare
Airline
07:35 PM on May 22, 2026 IAH
1 Stop {DXB} | Trip Duration: 42 hr 25 min
12:30 AM on May 25, 2026 CCU
Flight 2260 operated by Flydubai Emirates 212 / 2260

Book flights from IAH to CCU at 07:35 PM with Emirates on May 22, 2026

$1321.17
Airline
07:35 PM on May 22, 2026 IAH
1 Stop {DXB} | Trip Duration: 42 hr 25 min
12:30 AM on May 25, 2026 CCU
Flight 2260 operated by Flydubai Emirates 212 / 2260

Book flights from IAH to CCU at 07:35 PM with Emirates on May 22, 2026

$1323.80
Airline Airline
04:40 PM on May 22, 2026 IAH
2 Stops {MUC | DEL} | Trip Duration: 25 hr 40 min
04:50 AM on May 24, 2026 CCU
Flight 9241 operated by United Airlines Lufthansa 9241 / 762 | Air India 2702

Book flights from IAH to CCU at 04:40 PM with Lufthansa on May 22, 2026

$1328.80
Hurry! Only 4 seats left at this fare
Airline Airline
04:40 PM on May 22, 2026 IAH
2 Stops {MUC | DEL} | Trip Duration: 32 hr 40 min
11:50 AM on May 24, 2026 CCU
Flight 9241 operated by United Airlines Lufthansa 9241 / 762 | Air India 1791

Book flights from IAH to CCU at 04:40 PM with Lufthansa on May 22, 2026

$1330.17
Hurry! Only 4 seats left at this fare
Airline Airline
04:40 PM on May 22, 2026 IAH
2 Stops {MUC | DEL} | Trip Duration: 25 hr 40 min
04:50 AM on May 24, 2026 CCU
Flight 9241 operated by United Airlines Lufthansa 9241 / 762 | Air India 2702

Book flights from IAH to CCU at 04:40 PM with Lufthansa on May 22, 2026

$1342.17
Hurry! Only 4 seats left at this fare
Airline Airline
04:40 PM on May 22, 2026 IAH
2 Stops {MUC | DEL} | Trip Duration: 25 hr 40 min
04:50 AM on May 24, 2026 CCU
Flight 9241 operated by United Airlines Lufthansa 9241 / 762 | Air India 2702

Book flights from IAH to CCU at 04:40 PM with Lufthansa on May 22, 2026

$1478.80
Hurry! Only 4 seats left at this fare
Airline
07:50 PM on May 22, 2026 IAH
1 Stop {DOH} | Trip Duration: 44 hr 10 min
02:30 AM on May 25, 2026 CCU
Qatar Airways 714 / 540

Book flights from IAH to CCU at 07:50 PM with Qatar Airways on May 22, 2026

$1589.30
Airline
01:29 PM on May 22, 2026 IAH
2 Stops {ORD | DOH} | Trip Duration: 26 hr 31 min
02:30 AM on May 24, 2026 CCU
Flight 9034 operated by American Airlines Qatar Airways 9034 / 726 / 540

Book flights from IAH to CCU at 01:29 PM with Qatar Airways on May 22, 2026

$1673.99
Airline Airline
01:29 PM on May 22, 2026 IAH
2 Stops {ORD | DOH} | Trip Duration: 26 hr 31 min
02:30 AM on May 24, 2026 CCU
American Airlines 1915 | Qatar Airways 726 / 540

Book flights from IAH to CCU at 01:29 PM with Qatar Airways on May 22, 2026

$1751.70
Airline
01:29 PM on May 22, 2026 IAH
2 Stops {ORD | DOH} | Trip Duration: 26 hr 31 min
02:30 AM on May 24, 2026 CCU
Flight 9034 operated by American Airlines Qatar Airways 9034 / 726 / 540

Book flights from IAH to CCU at 01:29 PM with Qatar Airways on May 22, 2026

$1763.91
Airline Airline
07:20 AM on May 22, 2026 IAH
2 Stops {YYZ | DEL} | Trip Duration: 35 hr 00 min
04:50 AM on May 24, 2026 CCU
Air Canada 590 / 42 | Air India 2702

Book flights from IAH to CCU at 07:20 AM with Air Canada on May 22, 2026

$1768.00
Airline Airline
12:00 PM on May 22, 2026 IAH
2 Stops {YYZ | DEL} | Trip Duration: 37 hr 20 min
11:50 AM on May 24, 2026 CCU
Air Canada 592 / 42 | Air India 1791

Book flights from IAH to CCU at 12:00 PM with Air Canada on May 22, 2026

$1789.01
Airline Airline
12:00 PM on May 22, 2026 IAH
2 Stops {YYZ | DEL} | Trip Duration: 30 hr 20 min
04:50 AM on May 24, 2026 CCU
Air Canada 592 / 42 | Air India 2702

Book flights from IAH to CCU at 12:00 PM with Air Canada on May 22, 2026

$1873.70
Airline Airline
07:20 AM on May 22, 2026 IAH
2 Stops {YYZ | DEL} | Trip Duration: 35 hr 00 min
04:50 AM on May 24, 2026 CCU
Air Canada 590 / 42 | Air India 2702

Book flights from IAH to CCU at 07:20 AM with Air Canada on May 22, 2026

$1880.60
Airline Airline
01:10 AM on May 22, 2026 IAH
2 Stops {TPE | SIN} | Trip Duration: 34 hr 35 min
10:15 PM on May 23, 2026 CCU
EVA Air 51 / 215 | Singapore Airlines 516

Book flights from IAH to CCU at 01:10 AM with EVA Air on May 22, 2026

$1971.58
Airline Airline
06:29 PM on May 22, 2026 IAH
2 Stops {ORD | AUH} | Trip Duration: 39 hr 31 min
08:30 PM on May 24, 2026 CCU
American Airlines 1913 | Etihad Airways 10 / 222

Book flights from IAH to CCU at 06:29 PM with Etihad Airways on May 22, 2026

$1999.20
Airline Airline
06:02 AM on May 22, 2026 IAH
2 Stops {ORD | AUH} | Trip Duration: 34 hr 28 min
03:00 AM on May 24, 2026 CCU
American Airlines 3106 | Etihad Airways 10 / 220

Book flights from IAH to CCU at 06:02 AM with Etihad Airways on May 22, 2026

$2010.20
Airline Airline
06:29 PM on May 22, 2026 IAH
2 Stops {ORD | AUH} | Trip Duration: 39 hr 31 min
08:30 PM on May 24, 2026 CCU
American Airlines 1913 | Etihad Airways 10 / 222

Book flights from IAH to CCU at 06:29 PM with Etihad Airways on May 22, 2026

$2309.60
Airline Airline
01:10 AM on May 22, 2026 IAH
2 Stops {TPE | SIN} | Trip Duration: 34 hr 35 min
10:15 PM on May 23, 2026 CCU
EVA Air 51 / 215 | Singapore Airlines 516

Book flights from IAH to CCU at 01:10 AM with Singapore Airlines on May 22, 2026

$2809.60
Airline
08:12 PM on May 22, 2026 IAH
3 Stops {LAX | HND | DEL} | Trip Duration: 39 hr 03 min
09:45 PM on May 24, 2026 CCU
Flight 7595 operated by SKYWEST AIRLINES AS AMERICAN EAGLE | Flight 7015 operated by American Airlines | Flight 9603 operated by IndiGo Japan Airlines 7595 / 7015 / 39 / 9603

Book flights from IAH to CCU at 08:12 PM with Japan Airlines on May 22, 2026

$2827.67
Hurry! Only 4 seats left at this fare
Airline
05:44 PM on May 22, 2026 IAH
3 Stops {JFK | HND | DEL} | Trip Duration: 43 hr 51 min
12:05 AM on May 25, 2026 CCU
Flight 5829 operated by JetBlue Airways | Flight 9081 operated by IndiGo Japan Airlines 5829 / 3 / 39 / 9081

Book flights from IAH to CCU at 05:44 PM with Japan Airlines on May 22, 2026

$5086.67
Hurry! Only 4 seats left at this fare
Airline
06:02 AM on May 22, 2026 IAH
3 Stops {DFW | HND | DEL} | Trip Duration: 53 hr 13 min
09:45 PM on May 24, 2026 CCU
Flight 7253 operated by American Airlines | Flight 9603 operated by IndiGo Japan Airlines 7253 / 11 / 39 / 9603

Book flights from IAH to CCU at 06:02 AM with Japan Airlines on May 22, 2026

$7132.67
Hurry! Only 4 seats left at this fare
Airline
06:02 AM on May 22, 2026 IAH
3 Stops {DFW | NRT | DEL} | Trip Duration: 41 hr 08 min
09:40 AM on May 24, 2026 CCU
Flight 7253 operated by American Airlines | Flight 7011 operated by American Airlines | Flight 9080 operated by IndiGo Japan Airlines 7253 / 7011 / 749 / 9080

Book flights from IAH to CCU at 06:02 AM with Japan Airlines on May 22, 2026

$7135.83
Hurry! Only 4 seats left at this fare
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Prices observed in the past 7 days start at 400 for one-way flights and 1966.21 for round trips, for the specified period. Availability and prices are subject to change, and additional terms may apply.
This 'round trip flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline Airline
IAH 06:29 PM May 28, 2026
46 hr 01 min connectingImg 2 Stops
CCU 03:00 AM May 31, 2026
Airline Airline
CCU 09:30 PM Jun 17, 2026
36 hr 55 min connectingImg 2 Stops
IAH 11:55 PM Jun 18, 2026
$1966.21
Found 18hrs ago
This 'round trip flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline
IAH 07:35 PM May 28, 2026
26 hr 05 min connectingImg 1 Stop
CCU 08:10 AM May 30, 2026
Airline Airline
CCU 06:35 AM Jun 17, 2026
44 hr 45 min connectingImg 2 Stops
IAH 04:50 PM Jun 18, 2026
$2023.99
Found 20hrs ago
This 'round trip flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline Airline
IAH 12:00 PM May 28, 2026
30 hr 20 min connectingImg 2 Stops
CCU 04:50 AM May 30, 2026
Airline
CCU 10:00 PM Jun 17, 2026
50 hr 05 min connectingImg 2 Stops
IAH 01:35 PM Jun 19, 2026
$2056.69
Found 20hrs ago
This 'round trip flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline
IAH 11:56 AM May 28, 2026
52 hr 04 min connectingImg 2 Stops
CCU 02:30 AM May 31, 2026
Airline
CCU 04:00 AM Jun 17, 2026
22 hr 25 min connectingImg 1 Stop
IAH 03:55 PM Jun 17, 2026
$2255.60
Found 18hrs ago
This 'one-way flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline
IAH 02:30 PM May 22, 2026
33 hr 45 min connectingImg 2 Stops
CCU 10:45 AM May 24, 2026
$400
Found 18hrs ago
This 'one-way flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline Airline
IAH 07:35 PM May 22, 2026
28 hr 20 min connectingImg 2 Stops
CCU 10:25 AM May 24, 2026
$1289.83
Found 20hrs ago
This 'one-way flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline Airline
IAH 04:40 PM May 22, 2026
25 hr 40 min connectingImg 2 Stops
CCU 04:50 AM May 24, 2026
$1307.00
Found 20hrs ago
This 'one-way flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline
IAH 07:50 PM May 22, 2026
44 hr 10 min connectingImg 1 Stop
CCU 02:30 AM May 25, 2026
$1589.30
Found 18hrs ago
This 'multi-city flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline
IAH 04:20 PM May 29, 2026
10 hr 00 min connectingImg Non Stop
AMS 09:20 AM May 30, 2026
Airline
AMS 08:45 AM Jun 02,2026
20 hr 45 min connectingImg 2 Stops
CCU 09:00 AM Jun 03,2026
$1261.90
Found 18hrs ago
This 'multi-city flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline
IAH 10:00 AM May 29, 2026
17 hr 20 min connectingImg 1 Stop
AMS 10:20 AM May 30, 2026
Airline
AMS 11:25 AM Jun 02,2026
17 hr 15 min connectingImg 1 Stop
CCU 08:10 AM Jun 03,2026
$1975.13
Found 20hrs ago
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Grab Exclusive Deals on Flights from Houston to Kolkata Starting at $568

Secure ideal flights from Houston to Kolkata with convenient options from IAH departures to CCU arrivals, whether you prefer comfort or savings. Plan ahead to experience spicy street food, elegant architecture, and the warm welcome that awaits you in India's City of Joy. Popular searches often focus on Houston to Kolkata flights, including IAH to CCU routes.

Popular Route Information

The Houston to Kolkata route (IAH-CCU) does not have nonstop flights and typically operates through one-stop connections. Total travel times vary depending on airline, route, and layover duration. These long-haul flights to Kolkata connect Houston Airport with Netaji Subhas Chandra Bose International Airport.

Common Transit Cities for IAH to CCU Flights

Doha (DOH)
Flights from Houston to Kolkata often connect through Doha, mainly with Qatar Airways. This is one of the most reliable and widely used routes. Travelers first fly from George Bush Intercontinental Airport to Hamad International Airport, followed by a direct flight to Netaji Subhas Chandra Bose International Airport. Layovers in Doha are usually smooth, with waiting times that can range from a few hours to longer, depending on the connection. Overall travel duration typically falls within a long-haul range, depending on how well the flights are aligned. This route is popular for its comfort, modern airport facilities, and consistent service.

Dubai (DXB)
Another common transit point is Dubai, served by Emirates. Passengers fly from Houston to Dubai International Airport and then continue to Kolkata. Layovers here can vary from short connections to extended stopovers, giving travelers flexibility. Dubai is known for its efficient airport operations and wide flight availability, making it a preferred choice for those looking for smooth transfers and premium onboard experience.

Delhi
Many travelers also choose to connect through Delhi, especially when flying with Air India or partner airlines. The route typically includes a long-haul flight from Houston to Indira Gandhi International Airport, followed by a domestic connection to Kolkata. Layovers here depend on domestic flight schedules and can be short or slightly longer. This option works well for travelers who prefer entering India earlier in their journey and then taking a shorter domestic flight.

London
Flights via London are also available, usually operated by British Airways or partner carriers. Travelers connect through Heathrow Airport before heading to Kolkata. Layover times vary based on flight schedules, and some routes may require an additional connection. This option is often chosen for its flexible schedules and strong connectivity between the US, Europe, and India.

New York
Some itineraries route through New York City, typically using domestic connections from Houston to John F. Kennedy International Airport. From there, passengers board long-haul flights to India, sometimes with an additional stop. Layovers can be relatively shorter on domestic legs but may vary for international connections. This route gives flexibility for travelers who prefer starting their international journey from a major East Coast hub.

Non-stop Flights from IAH to CCU

Currently, no nonstop flights operate from Houston to Kolkata due to the route's extensive distance and market demands. Travelers depend on well-designed one-stop connections through major international hubs, which prioritize long-haul comfort, reliable transfers, and schedules across multiple airlines for a smoother experience. All flights from IAH to CCU operate with at least one stop.

Airlines Operating Flights from IAH to CCU

  • Qatar Airways via Doha
  • Emirates via Dubai
  • British Airways via London
  • Turkish Airlines via Istanbul
  • Air India via Delhi
  • United Airlines via Newark or Chicago

These carriers operate select flights to Kolkata through their partner networks.

Alternate Routes for Flights from IAH to CCU

Many travelers fly from Houston via Delhi, Bengaluru, or Chennai before continuing to Kolkata.

Eager for top deals on flights from Houston to Kolkata? Indian Eagle delivers smooth reservations from IAH to CCU with dedicated support, payment flexibility, fare notifications, and secure processing to simplify your journey. Begin today and confirm your perfect schedule effortlessly and securely!

Note: All routes, fares, schedules, connections, stopovers, travel times, seat configurations, baggage allowances, onboard services, lounge access, aircraft types, and transit requirements are subject to availability and may change without prior notice based on airline policies, operational requirements, seasonal demand, or travel dates.


Frequently Asked Questions for Booking Flights from Houston to Kolkata

Which airport will I depart from Houston?

You will depart from George Bush Intercontinental Airport (IAH). Most international flights to India leave from Terminal D, which offers airline check-in counters, TSA security, lounges, dining options, and duty-free shopping.


Which airport will I arrive at in Kolkata?

You will arrive at Netaji Subhas Chandra Bose International Airport (CCU). All international flights from the US land at Terminal 2, which manages immigration, baggage claim, customs, and connections to domestic flights in the same facility.


How do I get from Kolkata Airport to the city center?

The easiest option is the airport shuttle buses or app-based cabs like Uber/Ola, connecting Terminal 2 to areas like Park Street in about 30-45 minutes. Prepaid taxis are available at the terminal, or use the metro from nearby stations. By road, expect 45-60 minutes depending on traffic.


Is public transportation available late at night from Kolkata Airport?

Yes. App-based taxis operate 24/7, and prepaid taxis run overnight, ensuring safe and convenient transfers even for late arrivals.


Does Kolkata Airport have lounges for transit passengers?

Yes. Terminal 2 features lounges like the Encalm Privé Lounge, offering seating, meals, Wi-Fi, showers, and rest zones during layovers.


Does Houston Airport have lounges for international passengers?

Yes. IAH Terminal D includes the United Club, American Airlines Admirals Club, and Minute Suites, providing food, beverages, Wi-Fi, workstations, and showers before your long-haul flight.


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