IAH - CCU

$424 Find Cheap Flights from Houston George Bush Airport to Kolkata

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Kolkata departing on 1/30. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kolkata

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Kolkata, 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 Houston to Kolkata, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$981
Typical prices: $1,289-$1,446
Multiple Airlines
Thu 1/29Sun 3/15
IAH - CCU • 2 stops
Cheapest one-way
$424
Typical prices: $541-$747
IndiGo
Fri 1/30
IAH - CCU • 2 stops
Top airlines
KLM
Cheapest • from $1,186 (round-trip)
Emirates
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 6% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 12% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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
Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to Kolkata (IAH-CCU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Kolkata 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 round-trip flight deals from George Bush Intcntl to Kolkata

Thu, Jan 29 - Sun, Mar 15
Multiple Airlines Logo
8:00 am - 8:00 pm
IAH
-
CCU
24h 30m2 stops
Multiple Airlines Logo
8:55 pm - 4:45 pm
CCU
-
IAH
30h 20m2 stops
$981Multiple Airlines
Mon, Feb 2 - Fri, Feb 6
Multiple Airlines Logo
12:24 pm - 8:00 pm
IAH
-
CCU
44h 06m2 stops
Multiple Airlines Logo
3:35 am - 11:40 am
CCU
-
IAH
43h 35m2 stops
$986Multiple Airlines
Wed, Jan 14 - Thu, Jan 29
IndiGo Logo
9:05 pm - 12:25 pm
IAH
-
CCU
27h 50m2 stops
IndiGo Logo
4:10 pm - 7:10 pm
CCU
-
IAH
38h 30m2 stops
$993IndiGo
Wed, Jan 21 - Wed, Feb 4
IndiGo Logo
9:05 pm - 5:40 pm
IAH
-
CCU
33h 05m2 stops
IndiGo Logo
8:45 pm - 7:10 pm
CCU
-
IAH
33h 55m2 stops
$1,001IndiGo
Wed, Jan 14 - Fri, Jan 30
IndiGo Logo
9:05 pm - 12:25 pm
IAH
-
CCU
27h 50m2 stops
IndiGo Logo
4:30 pm - 7:10 pm
CCU
-
IAH
38h 10m2 stops
$1,002IndiGo
Thu, Jan 15 - Fri, Jan 30
IndiGo Logo
9:05 pm - 3:45 pm
IAH
-
CCU
31h 10m2 stops
IndiGo Logo
4:30 pm - 7:10 pm
CCU
-
IAH
38h 10m2 stops
$1,007IndiGo
Tue, Jan 27 - Mon, Mar 2
IndiGo Logo
9:05 pm - 5:40 pm
IAH
-
CCU
33h 05m2 stops
IndiGo Logo
1:40 am - 7:10 pm
CCU
-
IAH
29h 00m2 stops
$1,021IndiGo
Thu, Jan 15 - Fri, Jan 30
Multiple Airlines Logo
9:05 pm - 10:50 pm
IAH
-
CCU
38h 15m2 stops
Multiple Airlines Logo
7:00 am - 6:22 pm
CCU
-
IAH
46h 52m3 stops
$1,027Multiple Airlines
Wed, Jan 14 - Thu, Jan 29
Multiple Airlines Logo
9:05 pm - 5:40 pm
IAH
-
CCU
33h 05m2 stops
Multiple Airlines Logo
8:45 pm - 6:22 pm
CCU
-
IAH
33h 07m3 stops
$1,033Multiple Airlines
Thu, Jan 29 - Fri, Feb 13
IndiGo Logo
9:05 pm - 8:15 pm
IAH
-
CCU
35h 40m2 stops
IndiGo Logo
10:30 pm - 7:10 pm
CCU
-
IAH
32h 10m2 stops
$1,034IndiGo
Booking Insights

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

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

How much is a round-trip flight from Houston George Bush Intcntl Airport to Kolkata?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Kolkata departing in January.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Kolkata, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Kolkata is March, where tickets cost $1,280 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,903 and $1,607 respectively.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Kolkata?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Kolkata, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston George Bush Intcntl Airport to Kolkata, you should book around 2 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$424
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Houston George Bush Airport to Kolkata

When to book flights from George Bush Intcntl to Kolkata

Are your dates flexible? Find out the best times to travel from George Bush Intcntl 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.

FAQs for booking Houston George Bush Airport to Kolkata flights

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

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Kolkata was $424 for a one-way ticket and $981 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Kolkata?

    Yes

  • Which airports will I be using when flying from Houston George Bush Airport to Kolkata?

    When flying out of Houston George Bush Airport you will be using Houston George Bush Intcntl. You will be landing at Kolkata, also known as Kolkata Netaji S. Chandra.

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

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

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

    oneworld is the only airline alliance operating flights between Houston George Bush Airport and Kolkata.

  • Which is the best airline for flights from Houston to Kolkata, Emirates or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Houston to Kolkata are Emirates and Qatar Airways. With an average price for the route of $1,629 and an overall rating of 8.1, Emirates is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,433 and an overall rating of 7.4.

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

    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 Houston George Bush Airport to Kolkata.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kolkata with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and CCU can sometimes prove cheaper using this method.

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

    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 Kolkata from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from George Bush Intcntl to Kolkata

 
See real verified KAYAK customer reviews for airlines flying from Houston to Kolkata. 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 George Bush Intcntl to Kolkata? 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.
8.1
EmiratesOverall score based on 3441 reviews
7.9Food
8.2Entertainment
8.0Comfort
8.1Boarding
8.3Crew
Airline reviews

I lost my lock from my luggage, I don’t know someone took something from my bag.

6.0 GoodJoy, Jul 2025
IAH - DXB
Read more Emirates reviews

I lost my lock from my luggage, I don’t know someone took something from my bag.

Ove the A380 planes. Comfortable seats. Served great Indian food and Masala Chai!

Except for the uncleaned tray, and the delay in serving food for our section (which may have been due to the location of our row) everything else was good. The crew were very professional and responded to our requests promptly throughout the flight. We as a family were not disappointed by Emirates.

It was great, a little more leg room would have been better particularly since we were in premium economy

The boarding process was smooth and the stewardesses were nice. Some delays with drinks at the end of the flight, but no issues.

Thay crew was so nice.Air hostess il ham was so nice.my mom was little scray with airplan turbulence she help us alot.

Seat 💺 was all the way on last row. Food was okay .

Charged for internet that never really worked. The food selection was just ok.

Boarding, seats, entertainment and service were all great. The food was great except for the fact that there were too many sweet items.

Boarding, seats, entertainment and service were all great. Food was great except for the fact that there were too many sweet items.

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

Economy travel is really hard with no room to move especially when the person sitting beside you is an XL or XXL size person who if moving could hit your face

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

As budget airline everything was good. Except that - boarding process can be more organised. Then if entertainment systems are not operational. Its better to keep them switch off.

Flight cancelled after 4+ hour delay. Indigo created a nightmare scenario and showed the most callus attitude towards the passengers I will refer to them was IndiNoGo!

Very nice and pleasant. Boarding was quick and the crew were responsive

Foreign nationals are not permitted to check in online in advance. We can only check in at the airport, so choice of seat was limited. I was stuck in a very uncomfortable location. I would expect a meal included in a flight of this duration. The food options to buy are very basic. IngiGo are a very good domestic carrier, but if they are serious about operating more international, longer haul flights, they need to improve this service to match every other airline I know.

IndiGo is low cost and therefore no frills, but is always a pleasant experience. No mood lighting and fancy features but clean aircraft, professional crew and absolute value for money.

Very hard seats. No food service, even though price is not competitive.

Very hard seats for long flights. No food even on International flight. Won't fly Indigo again if I can help it.

Some seats don’t recline. No USB port or power outlet, no inflight WIFI - not even for SMS/Messaging apps. Ontime performance was very good. They should have at least one crew member who speaks the local language, for flights like these.

Although we took the XL seats with more width, we found that you do not have a seat in front to stow your personal item, nor can you stretch your legs. This is not the best option for a comfortable seat. Boarding was timely but disorganized without any row based entry.

Not professional and didn’t know about double seat even when I paid for it and have a confirmation. Lack of comms between teams.

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

Information on your arrival and departure airports