Which airports can I use when flying from Houston George Bush Intcntl Airport to Kolkata?

Flights from Houston George Bush Intcntl Airport to Kolkata usually depart from Houston George Bush Intcntl (IAH) and arrive at Kolkata Netaji S. Chandra (CCU).

What cabin classes can I book on flights from Houston George Bush Intcntl Airport to Kolkata?

Three cabin classes are available on flights from Houston George Bush Intcntl Airport to Kolkata: • Economy Class • Premium Economy Class • Business Class

Which airports do connecting flights from Houston George Bush Intcntl Airport to Kolkata pass through?

Connecting flights from Houston George Bush Intcntl Airport to Kolkata most commonly pass through: • Doha Hamad Intl (DOH) - 80% of one-stop connections • Dubai Intl (DXB) - 20% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from Houston George Bush Intcntl Airport to Kolkata?

Yes. Being flexible with your travel dates can save you up to 21% on the Houston George Bush Intcntl Airport to Kolkata route. Monday is the cheapest departure day at $1,306 round-trip on average, while Saturday is the most expensive at $1,651, a difference of $345. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How expensive are last-minute Houston George Bush Intcntl Airport to Kolkata flights?

Last-minute fares on this route - booked within 2 weeks of departure - run 13% above the route average of $1,434. Book 18 weeks before departure for the lowest fares.

Do I need a passport to fly from Houston George Bush Intcntl Airport to Kolkata?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How much time can I save by choosing a different layover airport from Houston George Bush Intcntl Airport to Kolkata?

Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time at 22h 06m, compared with 29h 59m via Dubai Intl (DXB).

What is the time difference between Houston George Bush Intcntl Airport and Kolkata?

Kolkata is 10 hours ahead of Houston George Bush Intcntl Airport (India Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Houston George Bush Intcntl Airport to Kolkata flight?

Round-trip flights from Houston George Bush Intcntl Airport to Kolkata range from $1,286 to $1,760, with an average of $1,434 over the past 12 months. Anything below $1,286 counts as a good deal.

What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Kolkata?

Turkish Airlines ($1,162) and KLM ($1,277) are the cheapest airlines to fly round-trip from Houston George Bush Intcntl Airport to Kolkata according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Houston George Bush Intcntl Airport to Kolkata?

Doha Hamad Intl (DOH) is the most popular layover for the Houston George Bush Intcntl Airport to Kolkata route. 80% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DOH.

What is the cheapest layover airport when flying from Houston George Bush Intcntl Airport to Kolkata?

Flights via Doha Hamad Intl (DOH) offer the most affordable fares, with an average round-trip price of $1,600. Based on KAYAK data over the past 3 months.

When flying from Houston George Bush Intcntl Airport to Kolkata which airport offers the shortest layover?

Doha Hamad Intl (DOH) had the shortest average connection time for Houston George Bush Intcntl Airport to Kolkata layovers at 731 minutes over the past 3 months.

Cheap Flights from Houston to Kolkata | KAYAK

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,031

Typical prices: $1,286-$1,760

Multiple Airlines

Sat 1/27Sat 2/24

IAH - CCU • 2 stops

Cheapest one-way

$581

Typical prices: $582-$889

Multiple Airlines

Thu 10/11

IAH - CCU • 3 stops

Nonstop flights

Not available

There are currently no direct flights between Houston George Bush Intcntl Airport and Kolkata. You'll need to take a connecting flight to reach the destination.

Insights

When to book

18 weeks

in advance

Our data shows that travelers who book at least 18 weeks in advance save around 23% compared to booking last minute.

Insights

When to travel

March

Cheapest • 29% price drop

January

Most popular

Good to know

Top layover airports

Doha Hamad Intl (DOH)

Cheapest • Avg $1,600 (round-trip)

Dubai Intl (DXB)

Shortest trip • 29h 59m (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Kolkata!

Flight Deals

Cheap Flights from Houston to Kolkata (IAH-CCU)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Houston to Kolkata

Wed, Jan 27 - Wed, Feb 24

7:41 am - 2:25 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

31h 14m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

9:00 pm - 8:44 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

35h 14m2 stops Abu Dhabi Zayed Intl Charlotte Douglas

$1,031Multiple Airlines

Sun, Sep 27 - Mon, Oct 12

6:05 am - 2:55 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

34h 20m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

9:30 pm - 12:36 amCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

37h 36m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

$1,066Multiple Airlines

Sat, Sep 26 - Sun, Oct 11

9:15 pm - 10:45 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

27h 00m2 stops Istanbul New Delhi Indira Gandhi Intl

9:00 pm - 7:20 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

32h 50m2 stops New Delhi Indira Gandhi Intl Istanbul

$1,162Turkish Airlines

Mon, Nov 30 - Wed, Feb 17

9:00 pm - 3:20 pmIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

30h 50m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

9:30 pm - 7:05 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

33h 05m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

$1,162Turkish Airlines

Sun, Oct 25 - Wed, Dec 9

4:25 pm - 7:35 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

28h 40m2 stops Amsterdam Schiphol Bengaluru Intl

7:10 pm - 1:10 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

29h 30m2 stops Bengaluru Intl Amsterdam Schiphol

$1,277KLM

Sun, Sep 27 - Mon, Oct 12

6:15 am - 8:10 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

39h 25m2 stops Chicago O'Hare Intl Dubai Intl

9:50 am - 5:15 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

41h 55m1 stop Dubai Intl

$1,321Emirates

Mon, Sep 28 - Tue, Oct 13

6:15 am - 8:10 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

39h 25m2 stops Chicago O'Hare Intl Dubai Intl

9:50 am - 5:15 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

41h 55m1 stop Dubai Intl

$1,321Emirates

Sun, Oct 25 - Tue, Dec 8

6:35 pm - 1:55 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

20h 50m1 stop Doha Hamad Intl

3:25 am - 3:15 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

23h 20m1 stop Doha Hamad Intl

$1,332Qatar Airways

Tue, Oct 27 - Thu, Dec 10

6:35 pm - 1:55 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

20h 50m1 stop Doha Hamad Intl

3:25 am - 3:15 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

23h 20m1 stop Doha Hamad Intl

$1,344Qatar Airways

Fri, Nov 6 - Thu, Nov 26

3:05 pm - 7:35 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

29h 00m2 stops Amsterdam Schiphol Bengaluru Intl

9:05 pm - 1:05 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

27h 30m2 stops Bengaluru Intl Amsterdam Schiphol

$1,350KLM

Recent last minute flight deals from Houston to Kolkata

Sat, Sep 19 - Sat, Sep 26

6:05 am - 8:30 pmIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

27h 55m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

3:50 am - 11:59 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

30h 39m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

$1,031Multiple Airlines

Fri, Sep 18 - Fri, Sep 25

6:05 am - 2:55 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

34h 20m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

3:50 am - 11:59 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

30h 39m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

$1,031Multiple Airlines

Tue, Sep 15 - Wed, Nov 11

3:34 pm - 8:10 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

30h 06m2 stops Chicago O'Hare Intl Dubai Intl

8:25 pm - 4:20 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

31h 25m1 stop Dubai Intl

$1,321Emirates

Sun, Sep 20 - Mon, Sep 28

7:20 am - 8:10 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

38h 20m2 stops Chicago O'Hare Intl Dubai Intl

9:50 am - 5:05 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

41h 45m1 stop Dubai Intl

$1,321Emirates

Thu, Sep 17 - Fri, Sep 25

6:15 pm - 2:30 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

21h 45m1 stop Doha Hamad Intl

4:00 am - 3:55 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

22h 25m1 stop Doha Hamad Intl

$1,332Qatar Airways

Thu, Sep 17 - Mon, Sep 21

6:15 pm - 2:30 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

21h 45m1 stop Doha Hamad Intl

4:00 am - 3:55 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

22h 25m1 stop Doha Hamad Intl

$1,379Qatar Airways

Thu, Sep 17 - Tue, Nov 10

9:15 pm - 3:30 pmIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

31h 45m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

9:30 pm - 1:10 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

51h 10m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

$1,427Turkish Airlines

Thu, Sep 17 - Sun, Nov 15

9:15 pm - 10:45 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

27h 00m2 stops Istanbul New Delhi Indira Gandhi Intl

6:45 pm - 1:10 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

53h 55m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

$1,427Turkish Airlines

Tue, Sep 15 - Sat, Nov 14

3:55 pm - 10:30 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

32h 05m2 stops Paris Charles de Gaulle Mumbai Chhatrapati Shivaji Intl

4:15 pm - 1:10 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

32h 25m2 stops Mumbai Chhatrapati Shivaji Intl Amsterdam Schiphol

$1,440KLM

Tue, Sep 15 - Fri, Nov 13

3:25 pm - 8:15 amIAH Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra

30h 20m2 stops Amsterdam Schiphol Mumbai Chhatrapati Shivaji Intl

7:10 pm - 1:05 pmCCU Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl

29h 25m2 stops Bengaluru Intl Amsterdam Schiphol

$1,440KLM

Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport to Kolkata flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Houston George Bush Intcntl Airport to Kolkata with more confidence.

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Kolkata?

Monday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Kolkata, it is 9% cheaper than the average day. Saturday is the most expensive day with flight prices 15% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Kolkata?

March is the cheapest month to fly from Houston George Bush Intcntl Airport to Kolkata at $1,019 round-trip.
December ($1,834) and April ($1,823) are the most expensive months.
The price difference between flying in the cheapest and most expensive months is 79% on average.

This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Houston George Bush Intcntl Airport to Kolkata the cheapest?

Flights from Houston George Bush Intcntl Airport to Kolkata are cheapest 18 weeks before departure. Booking in this window typically costs about 23% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Low season	April
High season	January
Cheapest flight	$581

Best time to beat the crowds but there is an average 27% increase in price.

Flight from Houston George Bush Intcntl Airport to Kolkata

When to book flights from Houston to Kolkata

Are your dates flexible? Find out the best times to travel from Houston to Kolkata based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Houston George Bush Intcntl Airport to Kolkata?
Flights from Houston George Bush Intcntl Airport to Kolkata usually depart from Houston George Bush Intcntl (IAH) and arrive at Kolkata Netaji S. Chandra (CCU).
What cabin classes can I book on flights from Houston George Bush Intcntl Airport to Kolkata?
Three cabin classes are available on flights from Houston George Bush Intcntl Airport to Kolkata:

• Economy Class
• Premium Economy Class
• Business Class
Which airports do connecting flights from Houston George Bush Intcntl Airport to Kolkata pass through?
Connecting flights from Houston George Bush Intcntl Airport to Kolkata most commonly pass through:

• Doha Hamad Intl (DOH) - 80% of one-stop connections
• Dubai Intl (DXB) - 20% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from Houston George Bush Intcntl Airport to Kolkata?
Yes. Being flexible with your travel dates can save you up to 21% on the Houston George Bush Intcntl Airport to Kolkata route. Monday is the cheapest departure day at $1,306 round-trip on average, while Saturday is the most expensive at $1,651, a difference of $345. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How expensive are last-minute Houston George Bush Intcntl Airport to Kolkata flights?
Last-minute fares on this route - booked within 2 weeks of departure - run 13% above the route average of $1,434. Book 18 weeks before departure for the lowest fares.
How long is a flight from Houston George Bush Intcntl Airport to Kolkata?
A nonstop flight from Houston George Bush Intcntl Airport to Kolkata takes 0h 00m, covering 8,785 miles.
Do I need a passport to fly from Houston George Bush Intcntl Airport to Kolkata?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How are flight prices from Houston George Bush Intcntl Airport to Kolkata looking right now?
One-way fares from Houston George Bush Intcntl Airport to Kolkata are currently higher than usual. Average one-way flight prices are about $1,391, which is 89% above the typical average for this route.
How much time can I save by choosing a different layover airport from Houston George Bush Intcntl Airport to Kolkata?
Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time at 22h 06m, compared with 29h 59m via Dubai Intl (DXB).
What is the time difference between Houston George Bush Intcntl Airport and Kolkata?
Kolkata is 10 hours ahead of Houston George Bush Intcntl Airport (India Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
How much should I expect to pay for a Houston George Bush Intcntl Airport to Kolkata flight?
Round-trip flights from Houston George Bush Intcntl Airport to Kolkata range from $1,286 to $1,760, with an average of $1,434 over the past 12 months. Anything below $1,286 counts as a good deal.

If your dates can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $1,306 - about $345 less than Saturday (21% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 23% versus last-minute pricing (KAYAK booking data, last 12 months).
If you can choose when to travel, plan your Houston George Bush Intcntl Airport to Kolkata trip for March. Fares historically average $1,019 round-trip in that month - typically $815 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Kolkata Netaji S. Chandra Airport.
- Holiday Inn Express Kolkata Airport By IHG

More options for your flight from Houston to Kolkata

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Kolkata with a hotel stay or car rental

Car rentals in Kolkata

Hotels in Kolkata

IAH - CCU

$575 Find Cheap Flights from Houston to Kolkata - Compare and Save

Everything you should know

Cheap Flights from Houston to Kolkata (IAH-CCU)

Recent round-trip flight deals from Houston to Kolkata

Recent one-way flight deals from Houston to Kolkata

Recent last minute flight deals from Houston to Kolkata

Price, demand and travel trends for Houston George Bush Intcntl Airport to Kolkata flights

What's the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Kolkata?

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Kolkata?

When are prices from Houston George Bush Intcntl Airport to Kolkata the cheapest?

What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Kolkata?

What is the most popular layover airport when flying from Houston George Bush Intcntl Airport to Kolkata?

What is the cheapest layover airport when flying from Houston George Bush Intcntl Airport to Kolkata?

When flying from Houston George Bush Intcntl Airport to Kolkata which airport offers the shortest layover?

Key details for Houston George Bush Intcntl Airport to Kolkata flights

Low season

High season

Cheapest flight

When to book flights from Houston to Kolkata

Your Houston George Bush Intcntl Airport to Kolkata flight questions, answered

Your guide to booking Houston George Bush Intcntl Airport to Kolkata flights

More options for your flight from Houston to Kolkata

Complete your trip to Kolkata with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Kolkata

Find direct flights to and from Houston and Kolkata

Flights from domestic origins to Kolkata

Flights to other popular destinations

Find deals for your return flight