IAH - CCU

$460 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 10/1. 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 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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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

Wed, Oct 1 - Wed, Oct 15
IndiGo Logo
9:00 pm - 3:35 pmIAH-CCU
32h 05m2 stops
IndiGo Logo
2:00 am - 7:05 pmCCU-IAH
27h 35m2 stops
$953IndiGo
Find Deal
Fri, Oct 31 - Mon, Dec 15
IndiGo Logo
10:05 pm - 3:50 pmIAH-CCU
31h 15m2 stops
IndiGo Logo
7:30 pm - 7:10 pmCCU-IAH
35h 10m2 stops
$955IndiGo
Find Deal
Tue, Sep 30 - Wed, Oct 15
IndiGo Logo
9:00 pm - 3:35 pmIAH-CCU
32h 05m2 stops
IndiGo Logo
10:30 pm - 7:05 pmCCU-IAH
31h 05m2 stops
$977IndiGo
Find Deal
Wed, Oct 1 - Wed, Nov 19
IndiGo Logo
9:00 pm - 10:45 amIAH-CCU
27h 15m2 stops
IndiGo Logo
9:30 pm - 7:10 pmCCU-IAH
33h 10m2 stops
$978IndiGo
Find Deal
Wed, Oct 29 - Tue, Dec 16
Multiple Airlines Logo
6:00 am - 2:40 amIAH-CCU
34h 10m2 stops
Multiple Airlines Logo
8:55 pm - 7:56 pmCCU-IAH
34h 31m2 stops
$1,001Multiple Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 29
Multiple Airlines Logo
6:00 am - 3:00 amIAH-CCU
34h 30m2 stops
Multiple Airlines Logo
8:55 pm - 11:43 pmCCU-IAH
37h 18m2 stops
$1,011Multiple Airlines
Find Deal
Tue, Oct 28 - Thu, Jan 22
Turkish Airlines Logo
10:05 pm - 3:50 pmIAH-CCU
31h 15m2 stops
Turkish Airlines Logo
6:30 pm - 1:10 pmCCU-IAH
54h 10m2 stops
$1,226Turkish Airlines
Find Deal
Mon, Nov 17 - Sun, Dec 7
Turkish Airlines Logo
9:05 pm - 3:50 pmIAH-CCU
31h 15m2 stops
Turkish Airlines Logo
10:30 pm - 7:10 pmCCU-IAH
32h 10m2 stops
$1,230Turkish Airlines
Find Deal
Wed, Oct 1 - Wed, Nov 19
Air France Logo
3:50 pm - 5:30 amIAH-CCU
27h 10m2 stops
Air France Logo
6:30 pm - 1:55 pmCCU-IAH
30h 55m2 stops
$1,280Air France
Find Deal
Tue, Oct 28 - Wed, Jan 21
Qatar Airways Logo
6:45 pm - 1:55 amIAH-CCU
20h 40m1 stop
Qatar Airways Logo
3:25 am - 3:15 pmCCU-IAH
23h 20m1 stop
$1,294Qatar Airways
Find Deal

Everything you should know

Top airlines
IndiGo
Cheapest • from $953 (round-trip)
Emirates
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 13% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$953
Overall average: $1,352
IndiGo
Wed 10/1Wed 10/15
IAH - CCU • 2 stops
Cheapest one-way
$460
Overall average: $636
IndiGo
Wed 10/1
IAH - CCU • 2 stops
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!
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.

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 August, where tickets cost $1,290 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,904 and $1,639 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 3 weeks before departure, which saves you about 17% 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$460
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 7% 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 $460 for a one-way ticket and $953 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, Star Alliance, and SkyTeam are the airline alliances operating flights between Houston George Bush Airport and Kolkata, with SkyTeam being the most commonly used for this route.

  • 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 $1,606 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 $1,444 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 3334 reviews
8.2Entertainment
8.3Crew
8.1Boarding
7.9Food
8.0Comfort
Airline reviews

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

6.0 GoodJoy, Jul 2025IAH - 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.

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.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

I felt that when I was rerouted it should have been to business class.

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.

Terrible experience at IST airport due to mismanagement by ground and wheelchair staff.

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.

deboarding is very poor after landing it took around 45 minutes to come out.

My baggage bag got broken and only 3000 voucher was given for compensation

Crew members forgot to serve sandwiches after serving the coffee. Worst was the handling of bag. One of wheel was Broken making it useless. Though a complaint was registered and assured of compensation voucher equal to part cost of the new bag.

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

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