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IAH - CCU

Find cheap flights from Houston George Bush Airport to Kolkata from ₹ 57,317

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 15/5. 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
Sun 2/6
Sun 9/6

Search 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
In the last 7 days, travellers have searched 43,693,958 times on KAYAK, and here's why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
18:35 - 22:15IAH-CCU
41h 10m2 stops
23:30 - 23:59CCU-IAH
34h 59m2 stops
₹ 89,270Singapore Airlines
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Tue, 10 Sep - Wed, 23 Oct
06:19 - 20:20IAH-CCU
27h 31m2 stops
21:25 - 14:29CCU-IAH
27h 34m2 stops
₹ 97,530
Find Deal
Sat, 7 Sep - Sun, 20 Oct
18:35 - 22:15IAH-CCU
41h 10m2 stops
23:30 - 14:30CCU-IAH
49h 30m2 stops
₹ 97,947Singapore Airlines
Find Deal
Sat, 7 Sep - Mon, 21 Oct
07:20 - 08:25IAH-CCU
38h 35m2 stops
18:45 - 11:21CCU-IAH
27h 06m2 stops
₹ 101,952Air Canada
Find Deal
Wed, 15 May - Tue, 11 Jun
13:50 - 08:20IAH-CCU
32h 00m2 stops
15:20 - 10:58CCU-IAH
30h 08m2 stops
₹ 102,202United Airlines
Find Deal
Mon, 9 Sep - Wed, 23 Oct
12:43 - 08:20IAH-CCU
33h 07m2 stops
15:20 - 11:12CCU-IAH
30h 22m2 stops
₹ 104,371United Airlines
Find Deal
Wed, 15 May - Wed, 29 May
12:37 - 20:20IAH-CCU
45h 13m2 stops
02:00 - 11:52CCU-IAH
68h 22m2 stops
₹ 104,622Etihad Airways
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Wed, 15 May - Tue, 28 May
18:10 - 02:20IAH-CCU
21h 40m1 stop
03:50 - 15:50CCU-IAH
22h 30m1 stop
₹ 106,874Qatar Airways
Find Deal
Tue, 10 Sep - Tue, 22 Oct
18:10 - 02:20IAH-CCU
21h 40m1 stop
03:50 - 15:50CCU-IAH
22h 30m1 stop
₹ 107,375Qatar Airways
Find Deal
Mon, 9 Sep - Tue, 22 Oct
12:37 - 03:30IAH-CCU
52h 23m2 stops
02:00 - 09:08CCU-IAH
65h 38m2 stops
₹ 118,054Etihad Airways
Find Deal
Thu, 16 May - Tue, 16 Jul

Flights from George Bush Intcntl to Kolkata - Travel Insights & Trends

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Houston George Bush Intcntl Airport to Kolkata, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 57 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Houston George Bush Airport to Kolkata found on KAYAK was with Lufthansa for ₹ 57,984. Singapore Airlines proposed a return connection from ₹ 89,270 and Air Canada from ₹ 101,952.

Good to know

Low season

April

High season

November

Cheapest flight

₹ 57,317
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
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 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 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 ₹ 687 for a one-way ticket and ₹ 1,070 for a return.

  • 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?

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

  • 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 travellers 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 return ticket. You could then fly to Kolkata with an airline and back to Houston George Bush Airport with another airline.

  • 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.

See more FAQs

Top airline flying 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.
7.7
Qatar AirwaysOverall score based on 4444 reviews
7.8Boarding
8.2Crew
7.5Food
7.7Comfort
7.7Entertainment
Airline reviews

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

6.0 GoodAnonymous, Apr 2024PHL - DOH
Read more about Qatar Airways reviews

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

No towels or tissue and chocolate and mint provided before arrival

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

They made us deliberate waste time by holding our passports and boarding passes making us miss the flight

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

Book cheap flights from Houston to Kolkata

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Kolkata found on KAYAK in the last 72 hours.
15/5Wed
3 stops
32h 46mIAH-CCU
₹ 57,317
12/5Sun
2 stopsLufthansa
29h 25mIAH-CCU
₹ 57,984
10/5Fri
2 stopsAir Canada
32h 25mIAH-CCU
₹ 58,151
12/5Sun
3 stopsLufthansa
53h 10mIAH-CCU
₹ 61,154
12/5Sun
1 stopQatar Airways
21h 40mIAH-CCU
₹ 77,924
11/5Sat
1 stopQatar Airways
21h 40mIAH-CCU
₹ 83,430
10/5Fri
2 stopsSingapore Airlines
47h 08mIAH-CCU
₹ 130,235
10/5Fri
3 stopsSingapore Airlines
47h 08mIAH-CCU
₹ 188,135
9/5Thu
2 stopsEmirates
33h 25mIAH-CCU
₹ 251,626
9/5Thu
1 stopEmirates
36h 50mIAH-CCU
₹ 319,872

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Houston George Bush Airport - Kolkata Flights

Departure:

Houston George Bush Airport (IAH)United States

Destination:

Kolkata (CCU)India

Return flight deals:

Kolkata - Houston George Bush Airport

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