CCU - IAH

₹ 86,993 Find Cheap Flights from Kolkata to Houston George Bush Airport

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kolkata to George Bush Intcntl departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to Houston, as well as popular online travel agencies
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Cheap Flights from Kolkata to George Bush Intcntl (CCU-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kolkata to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kolkata to George Bush Intcntl

Fri, 5 Sep - Tue, 27 Jan
KLM Logo
19:05 - 13:15CCU-IAH
28h 40m2 stops
KLM Logo
16:05 - 07:10IAH-CCU
27h 35m2 stops
₹ 86,993KLM
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Mon, 1 Sep - Sun, 14 Sep
Logo
23:30 - 05:00CCU-IAH
40h 00m3 stops
Logo
21:00 - 20:15IAH-CCU
36h 45m2 stops
₹ 91,709
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Fri, 5 Sep - Tue, 27 Jan
KLM Logo
19:05 - 13:15CCU-IAH
28h 40m2 stops
KLM Logo
16:05 - 08:55IAH-CCU
29h 20m2 stops
₹ 93,631KLM
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Mon, 1 Sep - Sun, 14 Sep
IndiGo Logo
21:30 - 19:05CCU-IAH
32h 05m2 stops
IndiGo Logo
21:00 - 15:35IAH-CCU
32h 05m2 stops
₹ 99,570IndiGo
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Sun, 31 Aug - Sun, 14 Sep
Qatar Airways Logo
03:50 - 15:50CCU-IAH
22h 30m1 stop
Qatar Airways Logo
13:18 - 02:20IAH-CCU
26h 32m2 stops
₹ 111,885Qatar Airways
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Thu, 4 Sep - Tue, 27 Jan
British Airways Logo
02:00 - 19:15CCU-IAH
51h 45m2 stops
British Airways Logo
15:50 - 07:25IAH-CCU
28h 05m2 stops
₹ 131,362British Airways
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Thu, 4 Sep - Tue, 27 Jan
British Airways Logo
02:00 - 19:15CCU-IAH
51h 45m2 stops
British Airways Logo
15:50 - 10:55IAH-CCU
31h 35m2 stops
₹ 131,799British Airways
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Mon, 1 Sep - Sun, 14 Sep
Emirates Logo
09:45 - 16:50CCU-IAH
41h 35m1 stop
Emirates Logo
19:55 - 08:10IAH-CCU
25h 45m1 stop
₹ 137,738Emirates
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Fri, 5 Sep - Tue, 27 Jan
Emirates Logo
20:45 - 16:50CCU-IAH
30h 35m1 stop
Emirates Logo
14:20 - 07:40IAH-CCU
29h 50m2 stops
₹ 138,088Emirates
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Sun, 31 Aug - Sun, 14 Sep
Qatar Airways Logo
03:50 - 15:50CCU-IAH
22h 30m1 stop
Qatar Airways Logo
18:25 - 02:20IAH-CCU
21h 25m1 stop
₹ 145,162Qatar Airways
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Booking Insights

KAYAK's insights & trends for Kolkata to George Bush Intcntl flights

Get data-powered insights and trends into flights from Kolkata to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Kolkata to Houston George Bush Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Kolkata to Houston George Bush Airport were found on KLM (₹ 86,993) and IndiGo (₹ 99,570).

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Good to know

Low seasonAugust
Cheapest flight₹ 86,993
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly and prices are also 21% lower on average.
Flight from Kolkata to Houston George Bush Airport

When to book flights from Kolkata to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Kolkata to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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.

FAQs for booking Kolkata to Houston George Bush Airport flights

  • What is the cheapest flight from Kolkata to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Kolkata to Houston George Bush Intcntl Airport was ₹ 1,492 for a one-way ticket and ₹ 996 for a return.

  • Which aircraft models fly most regularly from Kolkata to Houston George Bush Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kolkata to Houston George Bush Airport?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Kolkata and Houston George Bush Airport, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Kolkata to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kolkata to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kolkata to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Kolkata is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kolkata to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Houston George Bush Airport with an airline and back to Kolkata with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kolkata to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Kolkata up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Kolkata to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Kolkata to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kolkata to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1384 reviews
7.3Food
7.8Boarding
7.7Comfort
8.4Crew
7.1Entertainment
Airline reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

6.0 GoodSimon, Jul 2025STR - AMS
Read more KLM reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Everything you need to know for your flight from Kolkata to George Bush Intcntl

Information on your arrival and departure airports

Kolkata (CCU)
George Bush Intcntl (IAH)

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