IAH - CCU

$468 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 8/30. 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

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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

Thu, Sep 18 - Sun, Sep 28
IndiGo Logo
9:00 pm - 1:45 pmIAH-CCU
30h 15m2 stops
IndiGo Logo
4:20 pm - 7:05 pmCCU-IAH
37h 15m2 stops
$949IndiGo
Find Deal
Fri, Aug 15 - Fri, Aug 29
IndiGo Logo
9:00 pm - 10:45 amIAH-CCU
27h 15m2 stops
IndiGo Logo
2:00 am - 7:05 pmCCU-IAH
27h 35m2 stops
$994IndiGo
Find Deal
Sat, Aug 30 - Sun, Sep 14
IndiGo Logo
9:00 pm - 3:35 pmIAH-CCU
32h 05m2 stops
IndiGo Logo
10:15 pm - 7:05 pmCCU-IAH
31h 20m2 stops
$1,004IndiGo
Find Deal
Sun, Sep 14 - Tue, Oct 28
 Logo
9:00 pm - 8:15 pmIAH-CCU
36h 45m2 stops
 Logo
1:05 am - 5:20 amCCU-IAH
38h 45m3 stops
$1,085
Find Deal
Sun, Sep 14 - Wed, Oct 29
 Logo
9:00 pm - 8:15 pmIAH-CCU
36h 45m2 stops
 Logo
8:30 pm - 8:53 pmCCU-IAH
34h 53m2 stops
$1,086
Find Deal
Tue, Sep 16 - Thu, Nov 20
Turkish Airlines Logo
9:00 pm - 12:15 pmIAH-CCU
28h 45m2 stops
Turkish Airlines Logo
8:45 pm - 7:10 pmCCU-IAH
33h 55m2 stops
$1,130Turkish Airlines
Find Deal
Sun, Nov 9 - Tue, Dec 16
Turkish Airlines Logo
2:55 pm - 12:20 pmIAH-CCU
33h 55m2 stops
Turkish Airlines Logo
10:15 pm - 7:10 pmCCU-IAH
32h 25m2 stops
$1,143Turkish Airlines
Find Deal
Wed, Sep 17 - Wed, Apr 1
Qatar Airways Logo
6:25 pm - 2:20 amIAH-CCU
21h 25m1 stop
Qatar Airways Logo
3:50 am - 3:50 pmCCU-IAH
22h 30m1 stop
$1,287Qatar Airways
Find Deal
Sun, Sep 14 - Tue, Oct 28
Qatar Airways Logo
6:25 pm - 2:20 amIAH-CCU
21h 25m1 stop
Qatar Airways Logo
3:25 am - 4:20 pmCCU-IAH
23h 25m1 stop
$1,290Qatar Airways
Find Deal
Sun, Sep 14 - Wed, Oct 1
Emirates Logo
7:55 pm - 8:10 amIAH-CCU
25h 45m1 stop
Emirates Logo
8:45 pm - 4:50 pmCCU-IAH
30h 35m1 stop
$1,309Emirates
Find Deal
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 September, where tickets cost $1,306 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $2,067 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 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$468
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 38% 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 $468 for a one-way ticket and $949 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, SkyTeam, and Star Alliance 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 $1,580 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 $1,495 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 4 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 3299 reviews
7.9Food
8.3Crew
8.1Boarding
8.2Entertainment
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.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

The food options and quality could use some more excitement and variety.

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

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.

The flight was smooth Thank God but the delays and changing gates for 3-4 times made me so tired of walking back and forth with heavy bags I thought I was going to pass out with heavy headaches but Thank God finally found the final gate and home safe. These delays happen anytime for important reasons so just be patient when you come across these situations.

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

The Qatar Airways staff pre-boarding and also on the flight from Dallas to Doha were incredibly mediocre and arrogant. Consider retraining these individuals Other flights were ok.

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

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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