$400 - Flight tickets from Houston(IAH) to Kolkata(CCU)
Airline
06:25 PM on Oct 17, 2025 IAH
1 Stop {DOH} | Trip Duration: 21 hr 25 min
02:20 AM on Oct 19, 2025 CCU
Qatar Airways 714 / 540

Book flights from IAH to CCU at 06:25 PM with Qatar Airways on Oct 17, 2025

$400
Hurry! Only 3 seats left at this fare
Airline
06:25 PM on Oct 17, 2025 IAH
1 Stop {DOH} | Trip Duration: 21 hr 25 min
02:20 AM on Oct 19, 2025 CCU
Qatar Airways 714 / 540

Book flights from IAH to CCU at 06:25 PM with Qatar Airways on Oct 17, 2025

$1059.20
Hurry! Only 3 seats left at this fare
Airline Airline
10:55 AM on Oct 17, 2025 IAH
2 Stops {MIA | DOH} | Trip Duration: 28 hr 55 min
02:20 AM on Oct 19, 2025 CCU
American Airlines 3041 | Qatar Airways 778 / 540

Book flights from IAH to CCU at 10:55 AM with Qatar Airways on Oct 17, 2025

$1082.20
Hurry! Only 1 seat left at this fare
Airline
06:03 PM on Oct 17, 2025 IAH
2 Stops {DFW | DOH} | Trip Duration: 45 hr 47 min
02:20 AM on Oct 20, 2025 CCU
Flight 7925 operated by American Airlines Qatar Airways 7925 / 730 / 540

Book flights from IAH to CCU at 06:03 PM with Qatar Airways on Oct 17, 2025

$1140.70
Airline Airline
05:00 AM on Oct 17, 2025 IAH
2 Stops {ORD | DEL} | Trip Duration: 28 hr 15 min
07:45 PM on Oct 18, 2025 CCU
United Airlines 695 | Air India 126 / 2403

Book flights from IAH to CCU at 05:00 AM with Air India on Oct 17, 2025

$1150.70
Airline Airline
08:10 PM on Oct 17, 2025 IAH
2 Stops {SFO | DEL} | Trip Duration: 37 hr 50 min
08:30 PM on Oct 19, 2025 CCU
United Airlines 2388 | Air India 174 / 2709

Book flights from IAH to CCU at 08:10 PM with Air India on Oct 17, 2025

$1163.70
Hurry! Only 5 seats left at this fare
Airline Airline
08:10 PM on Oct 17, 2025 IAH
2 Stops {SFO | DEL} | Trip Duration: 37 hr 50 min
08:30 PM on Oct 19, 2025 CCU
United Airlines 2388 | Air India 174 / 2709

Book flights from IAH to CCU at 08:10 PM with Air India on Oct 17, 2025

$1235.20
Hurry! Only 5 seats left at this fare
Airline Airline
08:10 PM on Oct 17, 2025 IAH
2 Stops {SFO | DEL} | Trip Duration: 37 hr 50 min
08:30 PM on Oct 19, 2025 CCU
United Airlines 2388 | Air India 174 / 2709

Book flights from IAH to CCU at 08:10 PM with Air India on Oct 17, 2025

$1293.70
Hurry! Only 5 seats left at this fare
Airline
07:55 PM on Oct 17, 2025 IAH
1 Stop {DXB} | Trip Duration: 42 hr 05 min
12:30 AM on Oct 20, 2025 CCU
Flight 2260 operated by Flydubai Emirates 212 / 2260

Book flights from IAH to CCU at 07:55 PM with Emirates on Oct 17, 2025

$1309.31
Hurry! Only 0 seats left at this fare
Airline
07:55 PM on Oct 17, 2025 IAH
1 Stop {DXB} | Trip Duration: 42 hr 05 min
12:30 AM on Oct 20, 2025 CCU
Flight 2260 operated by Flydubai Emirates 212 / 2260

Book flights from IAH to CCU at 07:55 PM with Emirates on Oct 17, 2025

$1322.20
Airline
07:55 PM on Oct 17, 2025 IAH
1 Stop {DXB} | Trip Duration: 42 hr 05 min
12:30 AM on Oct 20, 2025 CCU
Flight 2260 operated by Flydubai Emirates 212 / 2260

Book flights from IAH to CCU at 07:55 PM with Emirates on Oct 17, 2025

$1328.10
Airline
07:55 PM on Oct 17, 2025 IAH
1 Stop {DXB} | Trip Duration: 25 hr 45 min
08:10 AM on Oct 19, 2025 CCU
Emirates 212 / 570

Book flights from IAH to CCU at 07:55 PM with Emirates on Oct 17, 2025

$1350.20
Hurry! Only 0 seats left at this fare
Airline
02:25 PM on Oct 17, 2025 IAH
2 Stops {IST | DEL} | Trip Duration: 33 hr 50 min
10:45 AM on Oct 19, 2025 CCU
Flight 4700 operated by IndiGo Turkish Airlines 134 / 716 / 4700

Book flights from IAH to CCU at 02:25 PM with Turkish Airlines on Oct 17, 2025

$1354.10
Hurry! Only 1 seat left at this fare
Airline
02:25 PM on Oct 17, 2025 IAH
2 Stops {IST | DEL} | Trip Duration: 33 hr 50 min
10:45 AM on Oct 19, 2025 CCU
Flight 4651 operated by 6E/AIR INDIGO | Flight 4700 operated by IndiGo Turkish Airlines 134 / 4651 / 4700

Book flights from IAH to CCU at 02:25 PM with Turkish Airlines on Oct 17, 2025

$1451.10
Hurry! Only 4 seats left at this fare
Airline
02:25 PM on Oct 17, 2025 IAH
2 Stops {IST | BOM} | Trip Duration: 36 hr 00 min
12:55 PM on Oct 19, 2025 CCU
Flight 4738 operated by IndiGo Turkish Airlines 134 / 720 / 4738

Book flights from IAH to CCU at 02:25 PM with Turkish Airlines on Oct 17, 2025

$1484.10
Hurry! Only 4 seats left at this fare
Airline
09:00 PM on Oct 17, 2025 IAH
2 Stops {IST | BOM} | Trip Duration: 29 hr 25 min
12:55 PM on Oct 19, 2025 CCU
Flight 4738 operated by IndiGo Turkish Airlines 34 / 720 / 4738

Book flights from IAH to CCU at 09:00 PM with Turkish Airlines on Oct 17, 2025

$1921.09
Hurry! Only 0 seats left at this fare
Airline Airline
06:59 PM on Oct 17, 2025 IAH
2 Stops {ORD | AUH} | Trip Duration: 39 hr 06 min
08:35 PM on Oct 19, 2025 CCU
American Airlines 1168 | Etihad Airways 10 / 222

Book flights from IAH to CCU at 06:59 PM with Etihad Airways on Oct 17, 2025

$1926.12
Airline Airline
06:59 PM on Oct 17, 2025 IAH
2 Stops {ORD | AUH} | Trip Duration: 39 hr 06 min
08:35 PM on Oct 19, 2025 CCU
American Airlines 1168 | Etihad Airways 10 / 222

Book flights from IAH to CCU at 06:59 PM with Etihad Airways on Oct 17, 2025

$2125.20
Airline Airline
03:35 PM on Oct 17, 2025 IAH
2 Stops {FRA | DEL} | Trip Duration: 30 hr 55 min
09:00 AM on Oct 19, 2025 CCU
Lufthansa 441 / 760 | Air India 2535

Book flights from IAH to CCU at 03:35 PM with Lufthansa on Oct 17, 2025

$2785.70
Airline
04:45 PM on Oct 17, 2025 IAH
2 Stops {MUC | DEL} | Trip Duration: 29 hr 45 min
09:00 AM on Oct 19, 2025 CCU
Flight 9241 operated by United Airlines | Flight 5286 operated by Air India Lufthansa 9241 / 762 / 5286

Book flights from IAH to CCU at 04:45 PM with Lufthansa on Oct 17, 2025

$3344.44
Hurry! Only 4 seats left at this fare
Airline
04:45 PM on Oct 17, 2025 IAH
2 Stops {MUC | DEL} | Trip Duration: 29 hr 45 min
09:00 AM on Oct 19, 2025 CCU
Flight 9241 operated by United Airlines | Flight 5286 operated by Air India Lufthansa 9241 / 762 / 5286

Book flights from IAH to CCU at 04:45 PM with Lufthansa on Oct 17, 2025

$3470.40
Hurry! Only 4 seats left at this fare
Airline
06:20 PM on Oct 17, 2025 IAH
2 Stops {FRA | DEL} | Trip Duration: 28 hr 10 min
09:00 AM on Oct 19, 2025 CCU
Flight 7600 operated by United Airlines | Flight 5286 operated by Air India Lufthansa 7600 / 760 / 5286

Book flights from IAH to CCU at 06:20 PM with Lufthansa on Oct 17, 2025

$3475.40
Hurry! Only 4 seats left at this fare
Airline Airline
12:05 PM on Oct 17, 2025 IAH
2 Stops {YYZ | DEL} | Trip Duration: 29 hr 40 min
04:15 AM on Oct 19, 2025 CCU
Air Canada 592 / 42 | Air India 2702

Book flights from IAH to CCU at 12:05 PM with Air Canada on Oct 17, 2025

$3492.30
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Prices observed in the past 7 days start at 400 for one-way flights and 1475.19 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
IAH 04:30 PM Dec 05, 2025
28 hr 55 min connectingImg 2 Stops
CCU 08:55 AM Dec 07, 2025
Airline
CCU 10:00 PM Jan 30, 2026
28 hr 05 min connectingImg 2 Stops
IAH 02:35 PM Jan 31, 2026
$1475.19
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 05:45 PM Dec 05, 2025
20 hr 40 min connectingImg 1 Stop
CCU 01:55 AM Dec 07, 2025
Airline
CCU 03:25 AM Jan 30, 2026
23 hr 20 min connectingImg 1 Stop
IAH 03:15 PM Jan 30, 2026
$1521.19
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
IAH 07:10 PM Dec 05, 2025
25 hr 00 min connectingImg 1 Stop
CCU 07:40 AM Dec 07, 2025
Airline
CCU 08:25 PM Jan 30, 2026
31 hr 25 min connectingImg 1 Stop
IAH 04:20 PM Jan 31, 2026
$1532.86
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 09:05 PM Dec 05, 2025
31 hr 10 min connectingImg 2 Stops
CCU 03:45 PM Dec 07, 2025
Airline
CCU 10:30 PM Jan 30, 2026
32 hr 10 min connectingImg 2 Stops
IAH 07:10 PM Jan 31, 2026
$1545.66
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 06:25 PM Oct 17, 2025
21 hr 25 min connectingImg 1 Stop
CCU 02:20 AM Oct 19, 2025
$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 05:00 AM Oct 17, 2025
28 hr 15 min connectingImg 2 Stops
CCU 07:45 PM Oct 18, 2025
$1082.20
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
IAH 07:55 PM Oct 17, 2025
42 hr 05 min connectingImg 1 Stop
CCU 12:30 AM Oct 20, 2025
$1140.70
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 02:25 PM Oct 17, 2025
33 hr 50 min connectingImg 2 Stops
CCU 10:45 AM Oct 19, 2025
$1328.10
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 Dec 14, 2025
10 hr 00 min connectingImg Non Stop
AMS 09:20 AM Dec 15, 2025
Airline
AMS 08:45 AM Dec 18, 2025
20 hr 45 min connectingImg 2 Stops
CCU 09:00 AM Dec 19, 2025
$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 Dec 14, 2025
17 hr 20 min connectingImg 1 Stop
AMS 10:20 AM Dec 15, 2025
Airline
AMS 11:25 AM Dec 18, 2025
17 hr 15 min connectingImg 1 Stop
CCU 08:10 AM Dec 19, 2025
$1975.13
Found 20hrs ago
Find the Cheapest Day for Flights from IAH to CCU
One-Way flights from IAH to CCU
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ASK INDIAN EAGLE EXPERT
Planning to fly from Houston to the cultural hub of India without crossing your budget? You've come to the right place! Indian Eagle helps you to book cheap flights from IAH to Kolkata so you get maximum-value airfare, reliable service, and an effortless booking experience.

Whether you're traveling to visit relatives, going on a business trip, or going to India for the first time, getting the best flight deals on the Houston to Kolkata route is easy. Indian Eagle assists travelers like you to grab unbeatable prices without sacrificing comfort and convenience.

Why Choose Indian Eagle for Flights from Houston to Kolkata?

Indian Eagle is a reliable portal with expertise in US-India international travel. Here's why thousands of our customers choose us to book IAH to Kolkata flights:

    Lowest Airfares Guaranteed: We partner with leading airlines and provide competitive prices according to your dates and needs.
    Flexible Booking Options: Make use of our "Pay Later" option, date change flexibility, and multi-city itineraries.
    Exclusive Deals & Alerts: Sign up for our fare alerts to never miss out on last-minute or early-bird deals.
    24/7 Customer Support: Our travel experts are available around the clock to assist with booking changes, cancellations, or flight queries.

Popular Airlines from IAH to Kolkata Flights

Several of the world's leading airlines have connecting flights from George Bush Intercontinental Airport (IAH) to Netaji Subhas Chandra Bose International Airport (CCU), providing a combination of comfort and value:

  • Emirates
  • Qatar Airways
  • Lufthansa
  • Air India
  • United Airlines (codeshare with partner airlines)
  • British Airways

  • Each of these airlines provides one or two stops, most often in Doha, Dubai, Frankfurt, or London. Indian Eagle lets you compare several of them so that you can pick the optimum routing and fare.

    Explore Kolkata

    As soon as you arrive in Kolkata, get ready to be mesmerized. Popularly referred to as the "City of Joy," Kolkata is renowned for its colonial-era architecture, thriving art scene, street food, and cultural richness. From the ever-famous Howrah Bridge and the majestic Victoria Memorial to the academic hub of College Street and heartwarming Rabindra Sadan, each nook of the city whispers a tale.

    Flying from Houston to Kolkata is not only a flight; it's a journey across cultures and continents. With Indian Eagle, your experiential travel starts way before you arrive.

    Book Your Houston to Kolkata Flights Today with Indian Eagle

    Why wait for your travel adventure? Book cheap flights from Houston to Kolkata only on Indian Eagle and get personalized assistance, live fares, and safe transactions. Solo, student, or family travel; whatever your preference, we have the best deal ready for you.

    FAQs for Booking Flights from Houston to Kolkata

    What are the cheapest months to fly from Houston (IAH) to Kolkata (CCU)?

    Typically, February, March, and September offer the lowest fares for this route.


    Does the Pay Later option apply to IAH to CCU flight bookings?

    Yes, Indian Eagle's Pay Later feature is available for flights from IAH to CCU.


    How can I find last-minute flight deals from Houston to Kolkata?

    You can find last-minute deals by subscribing to Indian Eagle's fare alerts and checking the deals section regularly.


    Which airlines operate IAH to CCU flights on booking platforms like Indian Eagle?

    Emirates, Qatar Airways, Lufthansa, United Airlines, British Airways, and Air India operate on this route.


    How does the Pay Later feature work for international flight bookings?

    You can book your flight now and pay later through easy EMIss.


    Are there student discounts available for flights from Houston to Kolkata?

    Yes, Indian Eagle may offer student discounts on Houston to Kolkata flights.


    What are the best layover cities for flights from IAH to CCU?

    Dubai, Doha, Frankfurt, and London are the most popular layover cities when traveling from Houston to Kolkata.


    Can I reschedule or cancel my Houston to Kolkata flight after booking?

    Yes, rescheduling and cancellations are allowed based on airline policies and fare rules.


    Is travel insurance offered during the IAH to CCU flight booking process?

    Yes, Indian Eagle offers travel insurance as an optional add-on during booking.


    Which airlines fly between Houston and Kolkata?

    Currently, there are no nonstop (direct) flights between Houston and Kolkata. Usually, arrival time depends on the time of departure and the stop time, which depends on the airline you have chosen.


    What documents are required for flying from IAH to CCU?

    A valid passport and Indian visa (or OCI card) are mandatory for traveling from Houston to Kolkata.


    Are in-flight meals included on most Houston to Kolkata international flights?

    Yes, in-flight meals are generally included on international flights for this route.


    When is the best time to book a flight from Houston to Kolkata to get low fares?

    Booking 3?5 months in advance usually helps you secure the best rates.


    Can I use the Pay Later option for IAH to CCU flights if booking close to the travel date?

    Yes, pay later is available subject to availability and fare rules.


    Is advance seat selection available on flights from Houston to Kolkata?

    Yes, advance seat selection is usually available during or after booking.


    Can I book a multi-city itinerary that includes Kolkata as one of the stops?

    Yes, Indian Eagle supports multi-city bookings that include Kolkata.


    What is the average total travel time from IAH to CCU, including layovers?

    The average total travel time is 20 to 26 hours, depending on the airline and layovers.


    Are there any special promotions or discount codes for flights from Houston to Kolkata?

    Yes, Indian Eagle frequently offers promo codes and seasonal discounts.


    How do I receive fare alerts for IAH to CCU flights?

    You can sign up on Indian Eagle to get fare alerts and price drop notifications.


    Is customer service available 24/7 for changes or issues related to my booking?

    Yes, Indian Eagle?s customer support is available 24/7 to assist with any booking-related issues.


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