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$452 Find cheap flights from Houston 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 Houston to Kolkata departing on 9/17. 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
0 bags
Thu 7/11
Thu 7/18

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 travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from Houston to Kolkata

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston 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
3:35 pm - 9:00 amIAH-CCU
30h 55m2 stops
8:00 pm - 1:35 pmCCU-IAH
28h 05m2 stops
$1,306Lufthansa
Find Deal
Mon, Jul 8 - Mon, Jul 15
3:35 pm - 8:25 amIAH-CCU
30h 20m2 stops
8:30 pm - 1:35 pmCCU-IAH
27h 35m2 stops
$1,328Lufthansa
Find Deal
Sat, Jul 6 - Tue, Jul 16
9:33 am - 8:20 pmIAH-CCU
48h 17m2 stops
9:25 pm - 8:38 amCCU-IAH
45h 43m2 stops
$1,380Etihad Airways
Find Deal
Fri, Jul 12 - Sat, Jul 20
3:35 pm - 8:25 amIAH-CCU
30h 20m2 stops
8:30 pm - 1:35 pmCCU-IAH
27h 35m2 stops
$1,407Lufthansa
Find Deal
Fri, Jul 5 - Tue, Jul 16
7:20 am - 8:25 amIAH-CCU
38h 35m2 stops
6:45 pm - 4:30 pmCCU-IAH
32h 15m2 stops
$1,452
Find Deal
Tue, Jun 18 - Sun, Jul 14
9:33 am - 8:20 pmIAH-CCU
48h 17m2 stops
2:00 am - 8:38 amCCU-IAH
65h 08m2 stops
$1,461Etihad Airways
Find Deal
Fri, Jul 12 - Fri, Jul 19
6:25 pm - 8:25 amIAH-CCU
27h 30m2 stops
7:55 pm - 5:45 pmCCU-IAH
32h 20m2 stops
$1,472
Find Deal
Wed, Jun 19 - Mon, Jul 15
8:55 pm - 11:00 amIAH-CCU
27h 35m2 stops
6:30 pm - 12:45 pmCCU-IAH
52h 45m2 stops
$1,497Turkish Airlines
Find Deal
Sun, Aug 4 - Mon, Aug 19
6:10 pm - 2:20 amIAH-CCU
21h 40m1 stop
3:50 am - 3:50 pmCCU-IAH
22h 30m1 stop
$1,532Qatar Airways
Find Deal
Sun, Aug 4 - Sun, Aug 18
6:10 pm - 2:20 amIAH-CCU
21h 40m1 stop
3:50 am - 3:50 pmCCU-IAH
22h 30m1 stop
$1,738Qatar Airways
Find Deal
Mon, Jul 8 - Fri, Jul 12

Flights from Houston to Kolkata - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Houston to Kolkata?

The average price of all flights from Houston to Kolkata clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Kolkata on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Houston to Kolkata. For your return ticket, we recommend flying on a Thursday and avoiding Fridays for the best deals.

How far in advance should I book a flight from Houston to Kolkata?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston 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 to Kolkata, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 67 days before departure.

Which airlines provide the cheapest flights from Houston to Kolkata?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Lufthansa ($679) and Emirates ($710). The cheapest round-trip tickets were found on Lufthansa ($1,306) and Etihad Airways ($1,380).

How long does a flight from Houston to Kolkata take?

Flying between Kolkata and Houston will take minimum 26h 15m and will require at least one stop.

Good to know

Cheapest flight

$452
Flight from Houston George Bush Airport to Kolkata

When to book flights from Houston to Kolkata

Are your dates flexible? Find out the best times to travel from Houston 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 flights from Houston to Kolkata

  • What is the cheapest flight from Houston to Kolkata?

    In the last 3 days, the lowest price for a flight from Houston to Kolkata was $452 for a one-way ticket and $1,306 for a round-trip.

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

    A passport is required to fly from Houston to Kolkata.

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

    Houston is served by 2 major airports and there is only 1 main airport in Kolkata. You will leave Houston from one of these airports: Houston Hobby or Houston George Bush Intcntl. You will be arriving at Kolkata Netaji S. Chandra.

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

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

  • Which airline alliances offer flights from Houston to Kolkata?

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

  • What is the most popular layover when flying to Kolkata from Houston?

    Doha is the most popular layover city among KAYAK users traveling from Houston to Kolkata.

  • How does KAYAK find such low prices on flights from Houston 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 to Kolkata.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from Houston 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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.
9/17Tue
3 stops
36h 05mIAH-CCU
$452
7/22Mon
3 stops
57h 45mIAH-CCU
$526
7/23Tue
2 stops
51h 10mIAH-CCU
$563
9/17Tue
nonstopUndisclosed Carrier
26h 45mIAH-CCU
$658
10/7Mon
2 stopsLufthansa
29h 10mIAH-CCU
$679
7/14Sun
2 stopsLufthansa
30h 20mIAH-CCU
$698
7/22Mon
1 stopEmirates
25h 50mIAH-CCU
$710
7/22Mon
1 stopEmirates
36h 50mIAH-CCU
$739
9/17Tue
2 stopsSingapore Airlines
41h 10mIAH-CCU
$810
10/8Tue
nonstopUndisclosed Carrier
30h 10mIAH-CCU
$1,107

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Last minute flights from Houston to Kolkata

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Kolkata that are departing in the next 10 days.
6/16Sun
multi-stop
29h 25mIAH-CCU
7/18Thu
multi-stop
30h 35mCCU-IAH
$1,541
6/16Sun
multi-stop
29h 25mIAH-CCU
7/15Mon
multi-stop
32h 20mCCU-IAH
$1,551
6/16Sun
multi-stopEmirates
49h 30mIAH-CCU
7/16Tue
multi-stopEmirates
41h 35mCCU-IAH
$1,681
6/16Sun
multi-stopEmirates
49h 30mIAH-CCU
7/17Wed
multi-stopEmirates
30h 35mCCU-IAH
$1,830
6/15Sat
multi-stopQatar Airways
21h 40mIAH-CCU
7/16Tue
multi-stopQatar Airways
22h 30mCCU-IAH
$2,066
6/15Sat
multi-stopLufthansa
27h 30mIAH-CCU
7/14Sun
multi-stopLufthansa
30h 35mCCU-IAH
$2,075
6/15Sat
multi-stopLufthansa
27h 30mIAH-CCU
7/16Tue
multi-stopLufthansa
27h 35mCCU-IAH
$2,093
6/16Sun
multi-stopQatar Airways
27h 56mIAH-CCU
7/15Mon
multi-stopQatar Airways
22h 30mCCU-IAH
$2,181
6/14Fri
multi-stopSingapore Airlines
41h 10mIAH-CCU
7/14Sun
multi-stopSingapore Airlines
49h 30mCCU-IAH
$2,507
6/14Fri
multi-stopSingapore Airlines
41h 10mIAH-CCU
7/17Wed
multi-stopSingapore Airlines
49h 30mCCU-IAH
$2,616

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Flights to Kolkata

Destination:

Kolkata (CCU)India

Return flight deals:

Kolkata - Houston

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