$400 - Flight tickets from Houston(IAH) to Kolkata(CCU)
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
Prices observed in the past 7 days start at 400 for one-way flights and 1889.69 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.
IAH 04:40 PM Jun 15, 2026
29 hr 30 min 
2 Stops
2 Stops CCU 08:40 AM Jun 17, 2026
CCU 10:00 PM Jul 15, 2026
26 hr 05 min 2 Stops
2 Stops IAH 01:35 PM Jul 16, 2026
$1889.69
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.
IAH 02:30 PM Jun 15, 2026
33 hr 45 min 2 Stops
2 Stops CCU 10:45 AM Jun 17, 2026
CCU 09:15 PM Jul 15, 2026
32 hr 25 min 2 Stops
2 Stops IAH 07:10 PM Jul 16, 2026
$1897.39
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.
IAH 07:35 PM Jun 15, 2026
26 hr 55 min 2 Stops
2 Stops CCU 09:00 AM Jun 17, 2026
CCU 03:20 PM Jul 15, 2026
36 hr 00 min 2 Stops
2 Stops IAH 04:50 PM Jul 16, 2026
$1940.39
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.
IAH 06:29 PM Jun 15, 2026
39 hr 31 min 2 Stops
2 Stops CCU 08:30 PM Jun 17, 2026
CCU 09:30 PM Jul 15, 2026
29 hr 31 min 2 Stops
2 Stops IAH 04:31 PM Jul 16, 2026
$1972.67
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.
IAH 09:05 PM Jul 04, 2026
32 hr 00 min 2 Stops
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.
IAH 06:35 PM Jul 04, 2026
39 hr 25 min 2 Stops
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.
IAH 06:15 PM Jul 04, 2026
21 hr 45 min 1 Stop
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.
IAH 06:10 PM Jul 04, 2026
37 hr 05 min 2 Stops
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.
IAH 04:20 PM Dec 14, 2025
10 hr 00 min Non Stop
Non Stop AMS 09:20 AM Dec 15, 2025
AMS 08:45 AM Dec 18, 2025
20 hr 45 min 2 Stops
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.
IAH 10:00 AM Dec 14, 2025
17 hr 20 min 1 Stop
1 Stop AMS 10:20 AM Dec 15, 2025
AMS 11:25 AM Dec 18, 2025
17 hr 15 min 1 Stop
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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Can I enrol in the Indian Eagle rewards program before booking flights from Houston to Kolkata?
Yes, you can enrol in the reward program before booking flights from Houston to Kolkata, if you haven't already done so. Our reward program is carefully designed to offer you maximum benefits. You will earn reward points for every flight ticket purchased and these can later be redeemed to get discounts on future flight ticket booking.
Popular Cabin Class for Travel to Kolkata from Houston
Major airlines operating from Houston to Kolkata offer world-class services regardless of the cabin class you choose to travel. Indian Eagle customers flying from IAH to CCU mostly prefer economy and premium economy class. Business travelers and senior citizens traveling to Kolkata from Houston usually prefer business class seats while some even book first class for a premium and comfortable experience. No matter which cabin class you prefer, booking your itinerary with Indian Eagle will give you the best airfare available. So, why wait? Book your cheap flights from Houston to Kolkata today!
What is the cost of a flight from Houston to Kolkata?
Flights from Houston to Kolkata can be expensive but if you choose Indian Eagle, you will be able to find the best available airfare. You just need to add the source city, destination city, travel dates and other required information and click on 'search flights'. You will be shown multiple deals from various airlines. You can choose one as per your preference and continue to the bookings page. The cost to fly to Kolkata from Houston at Indian Eagle is the lowest you will find online. To further save more, you can redeem your reward points.
Frequently Asked Questions:
Does Indian Eagle offer discounts on Houston to Kolkata flights?
Yes, Indian Eagle provides discounts on flights to Kolkata from Houston time and again. Subscribe to the Indian Eagle newsletter to stay informed about the latest offers.
Does Indian Eagle provide loyalty points when booking flights from Houston to Kolkata
Yes, the Indian Eagle Rewards Program has been carefully-designed to give passengers booking flights with us loyalty benefits. No matter if you travel from Houston to Kolkata or anywhere else, you gain Eagle Points every time you book with us.
Can I choose premium economy when booking Houston to Kolkata flights with Indian Eagle?
At present, premium economy is available on select routes and with select airlines only. You can contact the Indian Eagle customer care team to know if the airline you prefer is offering premium economy on flights from Houston to Kolkata.
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