$400 - Flight tickets from Houston(IAH) to Kolkata(CCU)
Airline
05:45 PM on Feb 13, 2026 IAH
1 Stop {DOH} | Trip Duration: 20 hr 40 min
01:55 AM on Feb 15, 2026 CCU
Qatar Airways 714 / 540

Book flights from IAH to CCU at 05:45 PM with Qatar Airways on Feb 13, 2026

$400
Airline
05:45 PM on Feb 13, 2026 IAH
1 Stop {DOH} | Trip Duration: 20 hr 40 min
01:55 AM on Feb 15, 2026 CCU
Qatar Airways 714 / 540

Book flights from IAH to CCU at 05:45 PM with Qatar Airways on Feb 13, 2026

$897.20
Airline Airline
05:45 PM on Feb 13, 2026 IAH
2 Stops {DOH | DAC} | Trip Duration: 36 hr 35 min
05:50 PM on Feb 15, 2026 CCU
Qatar Airways 714 / 640 | Biman Bangladesh Airlines 395

Book flights from IAH to CCU at 05:45 PM with Qatar Airways on Feb 13, 2026

$897.70
Airline Airline
05:45 PM on Feb 13, 2026 IAH
2 Stops {DOH | DAC} | Trip Duration: 60 hr 35 min
05:50 PM on Feb 16, 2026 CCU
Qatar Airways 714 / 638 | Biman Bangladesh Airlines 395

Book flights from IAH to CCU at 05:45 PM with Qatar Airways on Feb 13, 2026

$925.83
Airline Airline
07:10 PM on Feb 13, 2026 IAH
2 Stops {DXB | BOM} | Trip Duration: 28 hr 15 min
10:55 AM on Feb 15, 2026 CCU
Emirates 212 / 500 | SpiceJet 488

Book flights from IAH to CCU at 07:10 PM with Emirates on Feb 13, 2026

$940.70
Airline
06:35 PM on Feb 13, 2026 IAH
2 Stops {ORD | DXB} | Trip Duration: 49 hr 35 min
07:40 AM on Feb 16, 2026 CCU
Flight 6141 operated by United Airlines Emirates 6141 / 236 / 570

Book flights from IAH to CCU at 06:35 PM with Emirates on Feb 13, 2026

$943.34
Hurry! Only 0 seats left at this fare
Airline
07:10 PM on Feb 13, 2026 IAH
1 Stop {DXB} | Trip Duration: 25 hr 00 min
07:40 AM on Feb 15, 2026 CCU
Emirates 212 / 570

Book flights from IAH to CCU at 07:10 PM with Emirates on Feb 13, 2026

$948.35
Hurry! Only 0 seats left at this fare
Airline
07:10 PM on Feb 13, 2026 IAH
1 Stop {DXB} | Trip Duration: 41 hr 45 min
12:25 AM on Feb 16, 2026 CCU
Flight 2260 operated by Flydubai Emirates 212 / 2260

Book flights from IAH to CCU at 07:10 PM with Emirates on Feb 13, 2026

$954.70
Airline Airline
06:25 AM on Feb 13, 2026 IAH
2 Stops {ORD | DEL} | Trip Duration: 38 hr 45 min
08:40 AM on Feb 15, 2026 CCU
United Airlines 2616 | Air India 126 / 2535

Book flights from IAH to CCU at 06:25 AM with Air India on Feb 13, 2026

$971.20
Airline Airline
06:25 AM on Feb 13, 2026 IAH
2 Stops {ORD | DEL} | Trip Duration: 27 hr 20 min
09:15 PM on Feb 14, 2026 CCU
United Airlines 2616 | Air India 126 / 2709

Book flights from IAH to CCU at 06:25 AM with Air India on Feb 13, 2026

$981.20
Airline Airline
06:25 AM on Feb 13, 2026 IAH
2 Stops {ORD | DEL} | Trip Duration: 27 hr 20 min
09:15 PM on Feb 14, 2026 CCU
United Airlines 2616 | Air India 126 / 2709

Book flights from IAH to CCU at 06:25 AM with Air India on Feb 13, 2026

$997.70
Airline Airline
09:40 AM on Feb 13, 2026 IAH
3 Stops {SFO | VIE | DEL} | Trip Duration: 51 hr 05 min
12:15 AM on Feb 16, 2026 CCU
United Airlines 2358 | Air India 174 / 2727

Book flights from IAH to CCU at 09:40 AM with Air India on Feb 13, 2026

$1030.70
Hurry! Only 1 seat left at this fare
Airline Airline
06:40 PM on Feb 13, 2026 IAH
2 Stops {ORD | AUH} | Trip Duration: 37 hr 50 min
08:00 PM on Feb 15, 2026 CCU
American Airlines 2415 | Etihad Airways 10 / 222

Book flights from IAH to CCU at 06:40 PM with Etihad Airways on Feb 13, 2026

$1050.70
Airline Airline
06:40 PM on Feb 13, 2026 IAH
2 Stops {ORD | AUH} | Trip Duration: 37 hr 50 min
08:00 PM on Feb 15, 2026 CCU
American Airlines 2415 | Etihad Airways 10 / 222

Book flights from IAH to CCU at 06:40 PM with Etihad Airways on Feb 13, 2026

$1053.30
Airline Airline
07:59 AM on Feb 13, 2026 IAH
2 Stops {ORD | AUH} | Trip Duration: 31 hr 11 min
02:40 AM on Feb 15, 2026 CCU
American Airlines 3693 | Etihad Airways 10 / 220

Book flights from IAH to CCU at 07:59 AM with Etihad Airways on Feb 13, 2026

$1474.88
Hurry! Only 3 seats left at this fare
Airline Airline
07:59 AM on Feb 13, 2026 IAH
2 Stops {ORD | AUH} | Trip Duration: 28 hr 11 min
11:40 PM on Feb 14, 2026 CCU
Flight 1696 operated by Air Arabia Abu Dhabi American Airlines 3693 | Etihad Airways 10 / 1696

Book flights from IAH to CCU at 07:59 AM with Etihad Airways on Feb 13, 2026

$1521.70
Hurry! Only 3 seats left at this fare
Airline
09:05 PM on Feb 13, 2026 IAH
2 Stops {IST | DEL} | Trip Duration: 26 hr 35 min
11:10 AM on Feb 15, 2026 CCU
Flight 4700 operated by IndiGo Turkish Airlines 34 / 716 / 4700

Book flights from IAH to CCU at 09:05 PM with Turkish Airlines on Feb 13, 2026

$1534.70
Hurry! Only 0 seats left at this fare
Airline Airline
09:05 PM on Feb 13, 2026 IAH
2 Stops {IST | DEL} | Trip Duration: 27 hr 10 min
11:45 AM on Feb 15, 2026 CCU
Turkish Airlines 34 / 716 | Air India 1791

Book flights from IAH to CCU at 09:05 PM with Turkish Airlines on Feb 13, 2026

$1545.80
Hurry! Only 2 seats left at this fare
Airline Airline
09:05 PM on Feb 13, 2026 IAH
2 Stops {IST | DEL} | Trip Duration: 27 hr 10 min
11:45 AM on Feb 15, 2026 CCU
Turkish Airlines 34 / 716 | Air India 1791

Book flights from IAH to CCU at 09:05 PM with Turkish Airlines on Feb 13, 2026

$1559.80
Hurry! Only 0 seats left at this fare
Airline
09:05 PM on Feb 13, 2026 IAH
2 Stops {IST | DEL} | Trip Duration: 28 hr 05 min
12:40 PM on Feb 15, 2026 CCU
Flight 4701 operated by IndiGo Turkish Airlines 34 / 716 / 4701

Book flights from IAH to CCU at 09:05 PM with Turkish Airlines on Feb 13, 2026

$1599.00
Hurry! Only 1 seat left at this fare
Airline Airline
11:55 AM on Feb 13, 2026 IAH
2 Stops {YYZ | DEL} | Trip Duration: 39 hr 50 min
03:15 PM on Feb 15, 2026 CCU
Air Canada 592 / 42 | Air India 2767

Book flights from IAH to CCU at 11:55 AM with Air Canada on Feb 13, 2026

$1609.90
Airline Airline
11:55 AM on Feb 13, 2026 IAH
2 Stops {YYZ | DEL} | Trip Duration: 39 hr 50 min
03:15 PM on Feb 15, 2026 CCU
Air Canada 592 / 42 | Air India 2767

Book flights from IAH to CCU at 11:55 AM with Air Canada on Feb 13, 2026

$1630.50
Airline Airline
12:10 PM on Feb 13, 2026 IAH
2 Stops {YUL | DEL} | Trip Duration: 28 hr 35 min
04:15 AM on Feb 15, 2026 CCU
Air Canada 580 / 50 | Air India 2702

Book flights from IAH to CCU at 12:10 PM with Air Canada on Feb 13, 2026

$1718.00
Airline Airline
11:55 AM on Feb 13, 2026 IAH
2 Stops {YYZ | DEL} | Trip Duration: 28 hr 50 min
04:15 AM on Feb 15, 2026 CCU
Air Canada 592 / 42 | Air India 2702

Book flights from IAH to CCU at 11:55 AM with Air Canada on Feb 13, 2026

$1745.80
Airline
06:00 AM on Feb 13, 2026 IAH
3 Stops {DFW | NRT | BLR} | Trip Duration: 39 hr 25 min
08:55 AM on Feb 15, 2026 CCU
Flight 7251 operated by American Airlines | Flight 7011 operated by American Airlines | Flight 9777 operated by OPERATED UNDER LEASE FROM FREEBIRD Japan Airlines 7251 / 7011 / 753 / 9777

Book flights from IAH to CCU at 06:00 AM with Japan Airlines on Feb 13, 2026

$1761.80
Hurry! Only 1 seat left at this fare
Airline
01:01 PM on Feb 13, 2026 IAH
3 Stops {ORD | NRT | DEL} | Trip Duration: 54 hr 54 min
07:25 AM on Feb 16, 2026 CCU
Flight 7367 operated by ENVOY AIR AS AMERICAN EAGLE | Flight 9010 operated by IndiGo Japan Airlines 7367 / 55 / 749 / 9010

Book flights from IAH to CCU at 01:01 PM with Japan Airlines on Feb 13, 2026

$1771.80
Hurry! Only 1 seat left at this fare
Airline
01:01 PM on Feb 13, 2026 IAH
3 Stops {ORD | NRT | BLR} | Trip Duration: 56 hr 24 min
08:55 AM on Feb 16, 2026 CCU
Flight 7367 operated by ENVOY AIR AS AMERICAN EAGLE | Flight 9777 operated by OPERATED UNDER LEASE FROM FREEBIRD Japan Airlines 7367 / 55 / 753 / 9777

Book flights from IAH to CCU at 01:01 PM with Japan Airlines on Feb 13, 2026

$1918.00
Hurry! Only 1 seat left at this fare
Airline
06:00 AM on Feb 13, 2026 IAH
3 Stops {DFW | NRT | DEL} | Trip Duration: 39 hr 40 min
09:10 AM on Feb 15, 2026 CCU
Flight 7251 operated by American Airlines | Flight 7011 operated by American Airlines | Flight 9034 operated by IndiGo Japan Airlines 7251 / 7011 / 749 / 9034

Book flights from IAH to CCU at 06:00 AM with Japan Airlines on Feb 13, 2026

$2455.16
Hurry! Only 2 seats left at this fare
Airline
04:30 PM on Feb 13, 2026 IAH
2 Stops {FRA | DEL} | Trip Duration: 28 hr 40 min
08:40 AM on Feb 15, 2026 CCU
Flight 5294 operated by Air India | Flight 5286 operated by Air India Lufthansa 441 / 5294 / 5286

Book flights from IAH to CCU at 04:30 PM with Lufthansa on Feb 13, 2026

$2555.05
Hurry! Only 4 seats left at this fare
Airline
06:55 PM on Feb 13, 2026 IAH
2 Stops {FRA | DEL} | Trip Duration: 50 hr 15 min
08:40 AM on Feb 16, 2026 CCU
Flight 7600 operated by United Airlines | Flight 5294 operated by Air India | Flight 5286 operated by Air India Lufthansa 7600 / 5294 / 5286

Book flights from IAH to CCU at 06:55 PM with Lufthansa on Feb 13, 2026

$3341.90
Hurry! Only 4 seats left at this fare
Airline Airline
04:30 PM on Feb 13, 2026 IAH
2 Stops {FRA | DEL} | Trip Duration: 24 hr 15 min
04:15 AM on Feb 15, 2026 CCU
Flight 5294 operated by Air India Lufthansa 441 / 5294 | Air India 2702

Book flights from IAH to CCU at 04:30 PM with Lufthansa on Feb 13, 2026

$3346.80
Hurry! Only 2 seats left at this fare
Airline Airline
04:30 PM on Feb 13, 2026 IAH
2 Stops {FRA | BOM} | Trip Duration: 36 hr 50 min
04:50 PM on Feb 15, 2026 CCU
Lufthansa 441 / 756 | Air India 2773

Book flights from IAH to CCU at 04:30 PM with Lufthansa on Feb 13, 2026

$7872.00
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Prices observed in the past 7 days start at 400 for one-way flights and 1497.11 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 06:40 PM Feb 08, 2026
49 hr 30 min connectingImg 2 Stops
CCU 07:40 AM Feb 11, 2026
Airline
CCU 08:25 PM Feb 21, 2026
31 hr 25 min connectingImg 1 Stop
IAH 04:20 PM Feb 22, 2026
$1497.11
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 04:30 PM Feb 08, 2026
52 hr 40 min connectingImg 2 Stops
CCU 08:40 AM Feb 11, 2026
Airline
CCU 09:00 PM Feb 21, 2026
31 hr 00 min connectingImg 2 Stops
IAH 04:30 PM Feb 22, 2026
$1515.89
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 05:45 PM Feb 08, 2026
20 hr 40 min connectingImg 1 Stop
CCU 01:55 AM Feb 10, 2026
Airline
CCU 03:25 AM Feb 21, 2026
23 hr 20 min connectingImg 1 Stop
IAH 03:15 PM Feb 21, 2026
$1528.89
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 Feb 08, 2026
27 hr 50 min connectingImg 2 Stops
CCU 12:25 PM Feb 10, 2026
Airline
CCU 09:30 PM Feb 21, 2026
33 hr 10 min connectingImg 2 Stops
IAH 07:10 PM Feb 22, 2026
$1865.56
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 05:45 PM Feb 13, 2026
20 hr 40 min connectingImg 1 Stop
CCU 01:55 AM Feb 15, 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 07:10 PM Feb 13, 2026
28 hr 15 min connectingImg 2 Stops
CCU 10:55 AM Feb 15, 2026
$897.20
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 Airline
IAH 06:25 AM Feb 13, 2026
38 hr 45 min connectingImg 2 Stops
CCU 08:40 AM Feb 15, 2026
$897.70
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 Airline
IAH 06:40 PM Feb 13, 2026
37 hr 50 min connectingImg 2 Stops
CCU 08:00 PM Feb 15, 2026
$943.34
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
Round Trip from IAH to CCU
Multi-City Flights from IAH to CCU
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Find the Best Cheap Flights from Houston to Kolkata

Travel to Kolkata without exceeding your budget with Indian Eagle, one of the leading online flight booking agencies. We help you get the cheapest airfare travel from the USA to your chosen destination. You can experience the ease of travel between Houston and Kolkata with Indian Eagle's uncomplicated booking process and the best customer care support. Indian Eagle makes your trip affordable by providing cheap Houston to Kolkata flights.

You can plan your trip, book cheap IAH to CCU flights with us easily. So that you can experience a memorable and budget-friendly adventure.

Top 5 Must-Do Activities in Kolkata

Here are some of the top things you can do in Kolkata with which you can have an unforgettable travel experience.

  • Visit some iconic landmarks that show the great richness of culture and history.
  • Walk around the local markets, buy unique souvenirs, try local street food, and also enjoy the local feel of Kolkata.
  • Take a nature walk or enjoy nature on scenic walks or hikes.
  • Enjoy local cuisine with authentic flavors that will give you the true flavor of Kolkata.
  • Discover art and culture through visits to the museums and galleries, thus experiencing local creativity and traditions.

How to Book a Cheap Flight from Houston to Kolkata With Indian Eagle?

Flexible dates need to be selected to get a low fare. Indian Eagle provides the advanced fare calendar. Through this, it enables multiple choices and shows the days when traveling from Houston to Kolkata is affordable. It will simply allow you to alter dates so you can save more by getting cheap flights from IAH to CCU.

Our fare alerts will keep you updated on any changes in prices. Sign up for alerts on your Houston to Kolkata route, and Indian Eagle will let you know when the prices drop. That way, you don't need to check fares every day, we'll tell you when it's time to book for the best price.

Flights with layovers can save a lot of money. Indian Eagle offers you detailed options for layovers on your journey from Houston to Kolkata. If time permits, a one-stop or two-stop flight can be very cost-effective while allowing you to visit another city on the way.

So, what are you waiting for? Start visiting and exploring the attractions of Kolkata. Markets and landmarks are surrounded by delectable food served along with local traditions. Book cheap flights from Houston to Kolkata and discover the treasures in the depths of this place.


Frequently Asked Questions:

When should I book cheap flight tickets from Houston to Kolkata?

The best time to book cheap flight tickets from Houston to Kolkata is 4-6 weeks in advance, when cheaper fares will be available before the peak travel seasons.


How early should I arrive at the airport for my Houston to Kolkata flight?

To ensure a smooth check-in process, it's recommended to arrive at least 3 hours before departure for an international flight.


Do I get a refund if I change my Houston to Kolkata flight after it's been booked?

Changes can be done with charges that are based on the flight's changing policy. You can connect with Indian Eagle's customer service for guidance.


Does Indian Eagle offer last-minute flights from Houston to Kolkata?

Yes, we do provide the cheapest last-minute Houston to Kolkata flights.


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