Flight prices from Houston to Kolkata
Planning a trip from Houston to Kolkata and looking for the best fares? On Aviasurf you can find the latest prices for any day and choose the most convenient flight.
Climate in Kolkata and when to travel
The warmest month in Kolkata is May, with an average monthly air temperature of 30.5 °C; the coldest is January at 18.6 °C. December has the lowest average monthly precipitation, 11 mm.
Coastal water averages +20 °C or warmer in: January, February, March, April, May, June, July, August, September, October, November, December.
Fare calendar for flights from Houston to Kolkata
Explore fare trends for flights Houston — Kolkata with our calendar. It helps you see ticket prices for each day of any month and optimize your travel budget. The tool makes finding the best deals even easier and more convenient.
General flight information from Houston to Kolkata
Straight-line distance between cities
14173 km
8807 miles
Time difference
10 hours 30 minutes
Kolkata is ahead of Houston
- Flights from Kolkata to Houston for the return trip
- Tickets from Houston to any destination
- Fares from Kolkata to any destination
- Tickets from India to any destination
- Tickets from United States to any destination
- Prices for flights to Houston
- Cheap tickets to India
- Find flights from Houston to India
- Flights from Kolkata to United States
- Flights from United States to India
- Flights from India to United States
Flight schedule from Houston to Kolkata
Airports for flights from Houston to Kolkata
The Houston — Kolkata route is served by the following airports:
Airports in Houston
| Airport | Distance to city center | Lowest fare | Note |
|---|---|---|---|
| George Bush Intercontinental Airport (IAH) | 25 km |
Distances are straight-line distances to the city center.
Airports in Kolkata
| Airport | Distance to city center | Lowest fare | Note |
|---|---|---|---|
| Netaji Subhas Chandra Bose Airport (CCU) |
Distances are straight-line distances to the city center.
Flights from Houston to India
Below are the most popular routes from Houston to India at the lowest prices from airlines on different dates, with no commission.
Frontier Airlines
F9 4076
15:50
Houston (IAH)
25.01.2027
IAH
DEL
47h 40m
with 3
03:00
New Delhi (DEL)
28.01.2027
from $535
Find flight
Air Canada
AC 580
11:50
Houston (IAH)
08.11.2026
IAH
GOI
45h 5m
with 4
20:25
Goa (GOI)
10.11.2026
from $740
Find flight
Qatar Airways
QR 714
17:35
Houston (IAH)
13.11.2026
IAH
HYD
47h 20m
with 2
04:25
Hyderabad (HYD)
16.11.2026
from $753
Find flight
Alternative airport routes from Houston to Kolkata
The same city pair is also served through these departure or arrival airports.
Frequently asked questions about flights from Houston to Kolkata
Which airlines appear in available itineraries from Houston to Kolkata?
Available itineraries from Houston to Kolkata may include flight segments operated by Alaska Airlines, Qatar Airways.
How long is the flight from Houston to Kolkata?
Flight time from Houston to Kolkata depends on whether the route is direct or has connections. Use our flight search to see exact timings for all available options.
Are there direct flights from Houston to Kolkata?
The schedule data currently available to us does not show a nonstop flight from Houston to Kolkata. Other routings may be available — use our search to check options for your dates.
How much is a round-trip ticket Houston — Kolkata?
Round-trip fares from Houston to Kolkata can vary widely depending on season, booking time, airline, and cabin class. We recommend using our flight search for the most accurate pricing.
What are the carry-on baggage rules for flights from Houston to Kolkata?
Carry-on rules for flights from Houston to Kolkata vary by airline. Typically passengers can bring one carry-on bag and one personal item such as a laptop bag or handbag. Weight and size limits usually are around 7–10 kg and 55x40x20 cm. Liquids and some items have additional security rules. Always check the specific airline policy before you fly.
What are the rules for traveling with pets on flights from Houston to Kolkata?
Pet transport rules vary by airline. Generally pets must be in approved carriers. Some airlines allow small pets in the cabin, while larger pets must travel in the cargo hold. Health documents and certificates are required. Please confirm all requirements with your chosen airline.
How early should I arrive at the airport for a flight from Houston to Kolkata?
Arrive early — typically 2–3 hours before international flights and 1–2 hours before domestic flights. This allows time for check‑in, baggage drop, and security. Peak periods or certain destinations may require extra time.
What additional fees can occur when booking a ticket from Houston to Kolkata?
Additional fees can include seat selection, extra or special baggage, onboard meals, ticket changes or cancellations, early or late check‑in, and insurance. We do not add booking fees, but extra charges depend on the airline and fare rules.
Are there discounts or promotions for flights from Houston to Kolkata?
Discounts and promotions vary by airline and booking period. Many airlines run deals outside peak seasons or for early bookings. Check our site regularly for the latest offers, as availability can change quickly.
Are there night flights from Houston to Kolkata?
Night flight availability from Houston to Kolkata can vary by airline and season. Use our search to see current schedules and departure times.
Are there Wi‑Fi flights on the Houston - Kolkata route?
Wi‑Fi availability on Houston - Kolkata flights varies by airline and aircraft. Check details with specific airlines or use our search to see current options.
What are the most common transfer options on flights from Houston to Kolkata?
Transfer options from Houston to Kolkata vary by airline and route. Some flights are direct while others include one or more connections. Use our search for accurate options.
What onboard services are provided on Houston - Kolkata flights?
Onboard services vary by airline. Typically passengers can expect entertainment, meals, and beverages, and some carriers offer Wi‑Fi or additional amenities. Check with the airline or use our search for details.
Which airports serve the Houston - Kolkata route?
The Houston - Kolkata route is usually served by these departure airports: George Bush Intercontinental Airport. Arrival is usually through these airports: Netaji Subhas Chandra Bose Airport. Exact airport combinations depend on the airline and selected flight. Use our search for details.
What aircraft fly the Houston - Kolkata route?
Aircraft types on the Houston - Kolkata route vary by airline. Carriers may use narrow‑body or wide‑body aircraft depending on the flight. Check with the airline or use our search for details.
Which connecting cities are common on the Houston - Kolkata route?
Connecting cities on the Houston - Kolkata route can vary by airline and schedule. Many major hubs may be used. Use our search or check with airlines for current options.
