$400 - Flight tickets from Houston(IAH) to Kolkata(CCU)
Airline
09:05 PM on Jul 04, 2026 IAH
2 Stops {IST | BOM} | Trip Duration: 32 hr 00 min
03:35 PM on Jul 06, 2026 CCU
Flight 7851 operated by REFUELING HALT AT RAS AL KHAIMAH | Flight 7839 operated by IndiGo Turkish Airlines 34 / 7851 / 7839

Book flights from IAH to CCU at 09:05 PM with Turkish Airlines on Jul 04, 2026

$400
Hurry! Only 4 seats left at this fare
Airline
09:05 PM on Jul 04, 2026 IAH
2 Stops {IST | DEL} | Trip Duration: 27 hr 10 min
10:45 AM on Jul 06, 2026 CCU
Flight 7752 operated by REFUELING HALT AT RAS AL KHAIMAH | Flight 7801 operated by IndiGo Turkish Airlines 34 / 7752 / 7801

Book flights from IAH to CCU at 09:05 PM with Turkish Airlines on Jul 04, 2026

$841.80
Hurry! Only 4 seats left at this fare
Airline
09:05 PM on Jul 04, 2026 IAH
2 Stops {IST | BOM} | Trip Duration: 29 hr 20 min
12:55 PM on Jul 06, 2026 CCU
Flight 7851 operated by REFUELING HALT AT RAS AL KHAIMAH | Flight 7840 operated by IndiGo Turkish Airlines 34 / 7851 / 7840

Book flights from IAH to CCU at 09:05 PM with Turkish Airlines on Jul 04, 2026

$867.80
Hurry! Only 4 seats left at this fare
Airline
09:05 PM on Jul 04, 2026 IAH
2 Stops {IST | DEL} | Trip Duration: 27 hr 10 min
10:45 AM on Jul 06, 2026 CCU
Flight 7801 operated by IndiGo Turkish Airlines 34 / 716 / 7801

Book flights from IAH to CCU at 09:05 PM with Turkish Airlines on Jul 04, 2026

$893.80
Hurry! Only 0 seats left at this fare
Airline Airline
06:35 PM on Jul 04, 2026 IAH
2 Stops {ORD | AUH} | Trip Duration: 39 hr 25 min
08:30 PM on Jul 06, 2026 CCU
American Airlines 1913 | Etihad Airways 10 / 222

Book flights from IAH to CCU at 06:35 PM with Etihad Airways on Jul 04, 2026

$906.32
Airline Airline
06:19 AM on Jul 04, 2026 IAH
2 Stops {ORD | AUH} | Trip Duration: 27 hr 41 min
08:30 PM on Jul 05, 2026 CCU
American Airlines 3106 | Etihad Airways 10 / 222

Book flights from IAH to CCU at 06:19 AM with Etihad Airways on Jul 04, 2026

$986.00
Airline
06:15 PM on Jul 04, 2026 IAH
1 Stop {DOH} | Trip Duration: 21 hr 45 min
02:30 AM on Jul 06, 2026 CCU
Qatar Airways 714 / 540

Book flights from IAH to CCU at 06:15 PM with Qatar Airways on Jul 04, 2026

$1049.14
Airline
06:15 PM on Jul 04, 2026 IAH
1 Stop {DOH} | Trip Duration: 21 hr 45 min
02:30 AM on Jul 06, 2026 CCU
Qatar Airways 714 / 540

Book flights from IAH to CCU at 06:15 PM with Qatar Airways on Jul 04, 2026

$1059.50
Airline
08:00 AM on Jul 04, 2026 IAH
2 Stops {SEA | DOH} | Trip Duration: 32 hr 00 min
02:30 AM on Jul 06, 2026 CCU
Flight 2101 operated by ALASKA Qatar Airways 2101 / 720 / 540

Book flights from IAH to CCU at 08:00 AM with Qatar Airways on Jul 04, 2026

$1059.70
Airline Airline
06:15 PM on Jul 04, 2026 IAH
2 Stops {DOH | DEL} | Trip Duration: 34 hr 30 min
03:15 PM on Jul 06, 2026 CCU
Qatar Airways 714 / 570 | Air India 2767

Book flights from IAH to CCU at 06:15 PM with Qatar Airways on Jul 04, 2026

$1152.50
Airline Airline
06:10 PM on Jul 04, 2026 IAH
2 Stops {FCO | DAC} | Trip Duration: 37 hr 05 min
05:45 PM on Jul 06, 2026 CCU
ITA Airways 637 | Biman Bangladesh Airlines 356 / 395

Book flights from IAH to CCU at 06:10 PM with ITA Airways on Jul 04, 2026

$1176.20
Airline Airline
06:10 PM on Jul 04, 2026 IAH
2 Stops {FCO | DAC} | Trip Duration: 37 hr 05 min
05:45 PM on Jul 06, 2026 CCU
ITA Airways 637 | Biman Bangladesh Airlines 356 / 395

Book flights from IAH to CCU at 06:10 PM with ITA Airways on Jul 04, 2026

$1193.50
Airline Airline
06:10 PM on Jul 04, 2026 IAH
2 Stops {FCO | DAC} | Trip Duration: 37 hr 05 min
05:45 PM on Jul 06, 2026 CCU
ITA Airways 637 | Biman Bangladesh Airlines 356 / 395

Book flights from IAH to CCU at 06:10 PM with ITA Airways on Jul 04, 2026

$1204.70
Airline Airline
07:35 PM on Jul 04, 2026 IAH
2 Stops {DXB | DEL} | Trip Duration: 26 hr 55 min
09:00 AM on Jul 06, 2026 CCU
Emirates 212 / 512 | SpiceJet 263

Book flights from IAH to CCU at 07:35 PM with Emirates on Jul 04, 2026

$1228.50
Airline
07:35 PM on Jul 04, 2026 IAH
1 Stop {DXB} | Trip Duration: 26 hr 05 min
08:10 AM on Jul 06, 2026 CCU
Emirates 212 / 570

Book flights from IAH to CCU at 07:35 PM with Emirates on Jul 04, 2026

$1238.50
Hurry! Only 0 seats left at this fare
Airline
07:35 PM on Jul 04, 2026 IAH
1 Stop {DXB} | Trip Duration: 26 hr 05 min
08:10 AM on Jul 06, 2026 CCU
Emirates 212 / 570

Book flights from IAH to CCU at 07:35 PM with Emirates on Jul 04, 2026

$1248.42
Airline
07:35 PM on Jul 04, 2026 IAH
1 Stop {DXB} | Trip Duration: 26 hr 05 min
08:10 AM on Jul 06, 2026 CCU
Emirates 212 / 570

Book flights from IAH to CCU at 07:35 PM with Emirates on Jul 04, 2026

$1251.50
Airline
06:15 PM on Jul 04, 2026 IAH
2 Stops {DOH | KUL} | Trip Duration: 42 hr 40 min
11:25 PM on Jul 06, 2026 CCU
Flight 9072 operated by Qatar Airways | Flight 9051 operated by Qatar Airways Malaysia Airlines 9072 / 9051 / 184

Book flights from IAH to CCU at 06:15 PM with Malaysia Airlines on Jul 04, 2026

$1262.60
Airline Airline
10:08 PM on Jul 04, 2026 IAH
2 Stops {ORD | DEL} | Trip Duration: 36 hr 37 min
09:15 PM on Jul 06, 2026 CCU
United Airlines 787 | Air India 126 / 2709

Book flights from IAH to CCU at 10:08 PM with Air India on Jul 04, 2026

$1267.60
Hurry! Only 2 seats left at this fare
Airline Airline
10:08 PM on Jul 04, 2026 IAH
2 Stops {ORD | DEL} | Trip Duration: 35 hr 37 min
08:15 PM on Jul 06, 2026 CCU
United Airlines 787 | Air India 126 / 2403

Book flights from IAH to CCU at 10:08 PM with Air India on Jul 04, 2026

$1283.70
Airline Airline
06:17 PM on Jul 04, 2026 IAH
2 Stops {EWR | BOM} | Trip Duration: 41 hr 23 min
10:10 PM on Jul 06, 2026 CCU
United Airlines 404 | Air India 144 / 2411

Book flights from IAH to CCU at 06:17 PM with Air India on Jul 04, 2026

$1288.70
Airline Airline
06:17 PM on Jul 04, 2026 IAH
2 Stops {EWR | BOM} | Trip Duration: 41 hr 23 min
10:10 PM on Jul 06, 2026 CCU
United Airlines 404 | Air India 144 / 2411

Book flights from IAH to CCU at 06:17 PM with Air India on Jul 04, 2026

$1506.50
Airline
04:40 PM on Jul 04, 2026 IAH
2 Stops {MUC | DEL} | Trip Duration: 29 hr 30 min
08:40 AM on Jul 06, 2026 CCU
Flight 9241 operated by United Airlines | Flight 5286 operated by Air India Lufthansa 9241 / 762 / 5286

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

$1545.67
Hurry! Only 4 seats left at this fare
Airline
04:40 PM on Jul 04, 2026 IAH
2 Stops {MUC | DEL} | Trip Duration: 29 hr 30 min
08:40 AM on Jul 06, 2026 CCU
Flight 9241 operated by United Airlines | Flight 5286 operated by Air India Lufthansa 9241 / 762 / 5286

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

$1754.80
Hurry! Only 4 seats left at this fare
Airline
06:20 PM on Jul 04, 2026 IAH
2 Stops {FRA | DEL} | Trip Duration: 27 hr 50 min
08:40 AM on Jul 06, 2026 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 Jul 04, 2026

$1793.10
Hurry! Only 4 seats left at this fare
Airline
03:35 PM on Jul 04, 2026 IAH
2 Stops {FRA | DEL} | Trip Duration: 30 hr 35 min
08:40 AM on Jul 06, 2026 CCU
Flight 5286 operated by Air India Lufthansa 441 / 760 / 5286

Book flights from IAH to CCU at 03:35 PM with Lufthansa on Jul 04, 2026

$1866.00
Hurry! Only 4 seats left at this fare
Airline Airline
07:20 AM on Jul 04, 2026 IAH
2 Stops {YYZ | DEL} | Trip Duration: 34 hr 25 min
04:15 AM on Jul 06, 2026 CCU
Air Canada 590 / 42 | Air India 2702

Book flights from IAH to CCU at 07:20 AM with Air Canada on Jul 04, 2026

$2046.41
Hurry! Only 3 seats left at this fare
Airline Airline Airline
10:04 AM on Jul 04, 2026 IAH
2 Stops {YYZ | DEL} | Trip Duration: 31 hr 41 min
04:15 AM on Jul 06, 2026 CCU
United Airlines 2606 | Air Canada 42 | Air India 2702

Book flights from IAH to CCU at 10:04 AM with Air Canada on Jul 04, 2026

$2121.96
Hurry! Only 3 seats left at this fare
Airline Airline
11:45 AM on Jul 04, 2026 IAH
2 Stops {YYZ | DEL} | Trip Duration: 30 hr 00 min
04:15 AM on Jul 06, 2026 CCU
Air Canada 592 / 42 | Air India 2702

Book flights from IAH to CCU at 11:45 AM with Air Canada on Jul 04, 2026

$2503.95
Hurry! Only 3 seats left at this fare
Airline Airline Airline
10:04 AM on Jul 04, 2026 IAH
2 Stops {YYZ | DEL} | Trip Duration: 31 hr 41 min
04:15 AM on Jul 06, 2026 CCU
United Airlines 2606 | Air Canada 42 | Air India 2702

Book flights from IAH to CCU at 10:04 AM with Air Canada on Jul 04, 2026

$2529.21
Hurry! Only 3 seats left at this fare
Airline
06:19 AM on Jul 04, 2026 IAH
3 Stops {ORD | HND | DEL} | Trip Duration: 52 hr 56 min
09:45 PM on Jul 06, 2026 CCU
Flight 7367 operated by American Airlines | Flight 9603 operated by IndiGo Japan Airlines 7367 / 9 / 39 / 9603

Book flights from IAH to CCU at 06:19 AM with Japan Airlines on Jul 04, 2026

$2543.80
Hurry! Only 4 seats left at this fare
Airline
06:19 AM on Jul 04, 2026 IAH
3 Stops {ORD | NRT | DEL} | Trip Duration: 38 hr 41 min
07:30 AM on Jul 06, 2026 CCU
Flight 7367 operated by American Airlines | Flight 9044 operated by IndiGo Japan Airlines 7367 / 55 / 749 / 9044

Book flights from IAH to CCU at 06:19 AM with Japan Airlines on Jul 04, 2026

$111596.00
Hurry! Only 4 seats left at this fare
Airline
08:04 PM on Jul 04, 2026 IAH
3 Stops {LAX | NRT | BLR} | Trip Duration: 50 hr 31 min
09:05 AM on Jul 07, 2026 CCU
Flight 7595 operated by SKYWEST AIRLINES AS AMERICAN EAGLE | Flight 9777 operated by IndiGo Japan Airlines 7595 / 61 / 753 / 9777

Book flights from IAH to CCU at 08:04 PM with Japan Airlines on Jul 04, 2026

$144977.00
Hurry! Only 4 seats left at this fare
Airline
08:04 PM on Jul 04, 2026 IAH
3 Stops {LAX | NRT | DEL} | Trip Duration: 48 hr 56 min
07:30 AM on Jul 07, 2026 CCU
Flight 7595 operated by SKYWEST AIRLINES AS AMERICAN EAGLE | Flight 9044 operated by IndiGo Japan Airlines 7595 / 61 / 749 / 9044

Book flights from IAH to CCU at 08:04 PM with Japan Airlines on Jul 04, 2026

$201777.00
Hurry! Only 4 seats left at this fare
Way to Go Kolkata
Add another Flight
Add another Flight
Add another Flight
Add another Flight
Add another Flight
Aged 12 and above
Aged 2 to 11
Aged under 2
Aged under 2
INDIANEAGLE can book up to 9 passengers in one reservation. For 10 passengers or more, please call 1-800-615-3969
Number of infants should be equal to number of adults
SEARCH FLIGHTS
Prices observed in the past 7 days start at 400 for one-way flights and 1723.29 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 09:05 PM Jun 08, 2026
27 hr 10 min connectingImg 2 Stops
CCU 10:45 AM Jun 10, 2026
Airline
CCU 10:30 PM Jul 28, 2026
31 hr 10 min connectingImg 2 Stops
IAH 07:10 PM Jul 29, 2026
$1723.29
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 Airline
IAH 06:10 AM Jun 08, 2026
27 hr 35 min connectingImg 2 Stops
CCU 08:15 PM Jun 09, 2026
Airline Airline
CCU 10:00 PM Jul 28, 2026
29 hr 40 min connectingImg 3 Stops
IAH 05:10 PM Jul 29, 2026
$1799.29
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 07:20 AM Jun 08, 2026
41 hr 55 min connectingImg 2 Stops
CCU 11:45 AM Jun 10, 2026
Airline Airline
CCU 08:35 PM Jul 28, 2026
27 hr 30 min connectingImg 2 Stops
IAH 01:35 PM Jul 29, 2026
$1856.99
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 Airline
IAH 04:47 PM Jun 08, 2026
52 hr 53 min connectingImg 2 Stops
CCU 08:10 AM Jun 11, 2026
Airline
CCU 10:00 PM Jul 28, 2026
26 hr 05 min connectingImg 2 Stops
IAH 01:35 PM Jul 29, 2026
$2025.36
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 09:05 PM Jul 04, 2026
32 hr 00 min connectingImg 2 Stops
CCU 03:35 PM Jul 06, 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 06:35 PM Jul 04, 2026
39 hr 25 min connectingImg 2 Stops
CCU 08:30 PM Jul 06, 2026
$867.80
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 06:15 PM Jul 04, 2026
21 hr 45 min connectingImg 1 Stop
CCU 02:30 AM Jul 06, 2026
$1049.14
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 06:10 PM Jul 04, 2026
37 hr 05 min connectingImg 2 Stops
CCU 05:45 PM Jul 06, 2026
$1059.50
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
bellImage

Subscribe for the lowest airfare alerts!

Receive exclusive flight deals, lowest airfare alerts, best itineraries & interesting travel ideas in your inbox
ASK INDIAN EAGLE EXPERT

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.


Show more questions Show less questions