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Cheap flights from Kolkata to Houston from $768

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Houston departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Kolkata to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:55 pm - 4:54 pm
CCU
-
IAH
31h 29m
2 stops
Multiple Airlines Logo
8:00 am - 8:00 pm
IAH
-
CCU
24h 30m
2 stops
$971Multiple Airlines
Wed, Nov 18 - Thu, Feb 4
Multiple Airlines Logo
12:30 am - 12:45 pm
CCU
-
IAH
46h 45m
2 stops
Multiple Airlines Logo
2:55 pm - 12:40 pm
IAH
-
CCU
34h 15m
2 stops
$1,418Multiple Airlines
Wed, Sep 2 - Thu, Nov 12
Multiple Airlines Logo
9:00 pm - 7:15 pm
CCU
-
IAH
56h 45m
2 stops
Multiple Airlines Logo
9:10 pm - 4:55 pm
IAH
-
CCU
33h 15m
2 stops
$1,458Multiple Airlines
Fri, Jul 17 - Tue, Oct 20
Turkish Airlines Logo
10:30 pm - 7:15 pm
CCU
-
IAH
55h 15m
2 stops
Turkish Airlines Logo
3:55 pm - 3:45 pm
IAH
-
CCU
37h 20m
2 stops
$1,486Turkish Airlines
Fri, Jul 17 - Tue, Oct 27
Turkish Airlines Logo
10:30 pm - 7:15 pm
CCU
-
IAH
55h 15m
2 stops
Turkish Airlines Logo
2:30 pm - 12:30 pm
IAH
-
CCU
35h 30m
2 stops
$1,517Turkish Airlines
Fri, Jul 17 - Fri, Jul 24
British Airways Logo
6:25 am - 1:25 pm
CCU
-
IAH
41h 30m
2 stops
British Airways Logo
4:50 pm - 3:10 pm
IAH
-
CCU
35h 50m
2 stops
$1,524British Airways
Thu, Jul 16 - Wed, Oct 28
British Airways Logo
6:25 am - 1:25 pm
CCU
-
IAH
41h 30m
2 stops
British Airways Logo
9:10 pm - 4:40 am
IAH
-
CCU
45h 00m
2 stops
$1,526British Airways
Thu, Jul 16 - Thu, Oct 22
Turkish Airlines Logo
4:15 pm - 12:45 pm
CCU
-
IAH
55h 00m
2 stops
Turkish Airlines Logo
2:30 pm - 12:30 pm
IAH
-
CCU
35h 30m
2 stops
$1,547Turkish Airlines
Sat, Jul 18 - Mon, Oct 19
Turkish Airlines Logo
10:30 pm - 7:15 pm
CCU
-
IAH
55h 15m
2 stops
Turkish Airlines Logo
9:10 pm - 12:30 pm
IAH
-
CCU
28h 50m
2 stops
$1,548Turkish Airlines
Thu, Sep 10 - Mon, Sep 14
Turkish Airlines Logo
10:30 pm - 7:15 pm
CCU
-
IAH
55h 15m
2 stops
Turkish Airlines Logo
2:30 pm - 10:45 am
IAH
-
CCU
33h 45m
2 stops
$1,549Turkish Airlines
Thu, Sep 10 - Mon, Sep 14

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Air France flights from Kolkata to Houston George Bush Intcntl Airport

Our best Air France deals on Kolkata to Houston George Bush Intcntl Airport flight tickets
Air France
Jun 23
CCU5:30 pmKolkata Netaji S. Chandra
31h 45m
2 stops
IAH2:45 pmHouston George Bush Intcntl
Aug 31
IAH3:55 pmHouston George Bush Intcntl
28h 35m
2 stops
CCU7:00 amKolkata Netaji S. Chandra
$1,308
Air France
Jun 23
CCU5:30 pmKolkata Netaji S. Chandra
31h 45m
2 stops
IAH2:45 pmHouston George Bush Intcntl
Aug 31
IAH3:55 pmHouston George Bush Intcntl
32h 05m
2 stops
CCU10:30 amKolkata Netaji S. Chandra
$1,612
Air France
Jun 23
CCU6:45 pmKolkata Netaji S. Chandra
30h 30m
2 stops
IAH2:45 pmHouston George Bush Intcntl
Aug 31
IAH3:55 pmHouston George Bush Intcntl
31h 15m
2 stops
CCU9:40 amKolkata Netaji S. Chandra
$1,633

Qatar Airways flights from Kolkata to Houston George Bush Intcntl Airport

Our best Qatar Airways deals on Kolkata to Houston George Bush Intcntl Airport flight tickets
Qatar Airways
Jul 17
CCU4:00 amKolkata Netaji S. Chandra
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Jul 24
IAH1:36 pmHouston George Bush Intcntl
26h 24m
2 stops
CCU2:30 amKolkata Netaji S. Chandra
$1,550
Qatar Airways
Sep 3
CCU4:00 amKolkata Netaji S. Chandra
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Nov 12
IAH5:35 pmHouston George Bush Intcntl
20h 50m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
$1,707
Qatar Airways
Jun 23
CCU4:00 amKolkata Netaji S. Chandra
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Aug 31
IAH6:15 pmHouston George Bush Intcntl
21h 45m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
$1,717

momondo Fare Finder

 
Customize your flight search to find flights from Kolkata to Houston George Bush Intcntl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from Kolkata to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 11/18

8:55 pm-4:54 pm

2 stops31h 29m

Houston George Bush Intcntl

Thu 2/4

8:00 am-8:00 pm

2 stops24h 30m

$971

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 9/2

12:30 am-12:45 pm

2 stops46h 45m

Houston George Bush Intcntl

Thu 11/12

2:55 pm-12:40 pm

2 stops34h 15m

$1,418

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Fri 7/17

9:00 pm-7:15 pm

2 stops56h 45m

Houston George Bush Intcntl

Tue 10/20

9:10 pm-4:55 pm

2 stops33h 15m

$1,458

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Fri 7/17

10:30 pm-7:15 pm

2 stops55h 15m

Houston George Bush Intcntl

Tue 10/27

3:55 pm-3:45 pm

2 stops37h 20m

$1,486

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Fri 7/17

10:30 pm-7:15 pm

2 stops55h 15m

Houston George Bush Intcntl

Fri 7/24

2:30 pm-12:30 pm

2 stops35h 30m

$1,517

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Thu 7/16

6:25 am-1:25 pm

2 stops41h 30m

Houston George Bush Intcntl

Wed 10/28

4:50 pm-3:10 pm

2 stops35h 50m

$1,524

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Thu 7/16

6:25 am-1:25 pm

2 stops41h 30m

Houston George Bush Intcntl

Thu 10/22

9:10 pm-4:40 am

2 stops45h 00m

$1,526

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Sat 7/18

4:15 pm-12:45 pm

2 stops55h 00m

Houston George Bush Intcntl

Mon 10/19

2:30 pm-12:30 pm

2 stops35h 30m

$1,547

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Thu 9/10

10:30 pm-7:15 pm

2 stops55h 15m

Houston George Bush Intcntl

Mon 9/14

9:10 pm-12:30 pm

2 stops28h 50m

$1,548

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Thu 9/10

10:30 pm-7:15 pm

2 stops55h 15m

Houston George Bush Intcntl

Mon 9/14

2:30 pm-10:45 am

2 stops33h 45m

$1,549

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Kolkata to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Kolkata to Houston George Bush Intcntl Airport flights?

You could potentially save up to 8% on your flight if you consider stops on a Kolkata to Houston George Bush Intcntl Airport flight.

How have Kolkata to Houston George Bush Intcntl Airport flight prices changed over time?

When to book flights from Kolkata to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kolkata to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kolkata to Houston George Bush Intcntl Airport (CCU to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to Houston George Bush Intcntl Airport

Fastest flight time

26h 10m

Direct flights

None
The fastest flight from Kolkata to Houston George Bush Intcntl Airport takes 26h 10m
There are no direct flights from Kolkata to Houston George Bush Intcntl Airport. There are no popular flight routes from Kolkata to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Kolkata to Houston George Bush Intcntl Airport

  • How far is Kolkata Netaji S. Chandra to Houston George Bush Intcntl by plane?

    The distance between Kolkata Netaji S. Chandra and Houston George Bush Intcntl is about 8791.5 mi. Typically, this will take 26h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Kolkata Netaji S. Chandra Airport to Houston George Bush Intcntl Airport are updated daily.

  • How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Houston George Bush Intcntl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kolkata to Houston George Bush Intcntl Airport?

Best airlines flying from Kolkata to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Kolkata to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $1,032Free CancellationRating
7.8
1,530 reviews
Search KLM flights

Traveling to a place near Houston?

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Can I find flights from Kolkata to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from Kolkata with this policy.

How can momondo help me find flights from Kolkata to Houston?

momondo provides multiple filters to help you find the best flight to Houston from Kolkata. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kolkata to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from Kolkata. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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