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Cheap flights from Kolkata to Houston from $702

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 5/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

Find the cheapest flights from Kolkata to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
4:10 am - 4:20 pm
CCU
-
IAH
46h 40m
2 stops
Etihad Airways Logo
11:45 am - 8:00 pm
IAH
-
CCU
45h 45m
2 stops
$1,081Etihad Airways
Sat, Sep 12 - Fri, Oct 23
Multiple Airlines Logo
4:10 am - 11:17 pm
CCU
-
IAH
29h 37m
2 stops
Multiple Airlines Logo
11:26 am - 3:00 am
IAH
-
CCU
29h 04m
2 stops
$1,166Multiple Airlines
Fri, Sep 11 - Thu, Oct 22
Etihad Airways Logo
9:30 pm - 4:20 pm
CCU
-
IAH
29h 20m
2 stops
Etihad Airways Logo
11:45 am - 3:00 am
IAH
-
CCU
28h 45m
2 stops
$1,167Etihad Airways
Wed, Sep 23 - Sun, Sep 27
KLM Logo
7:00 pm - 2:45 pm
CCU
-
IAH
30h 15m
2 stops
KLM Logo
5:05 pm - 7:10 am
IAH
-
CCU
27h 35m
2 stops
$1,193KLM
Tue, Jun 2 - Wed, Oct 28
KLM Logo
10:30 pm - 2:45 pm
CCU
-
IAH
50h 45m
2 stops
KLM Logo
3:20 pm - 9:10 am
IAH
-
CCU
31h 20m
2 stops
$1,238KLM
Tue, Jun 23 - Mon, Aug 31
KLM Logo
7:00 pm - 2:45 pm
CCU
-
IAH
30h 15m
2 stops
KLM Logo
3:20 pm - 8:15 am
IAH
-
CCU
30h 25m
2 stops
$1,239KLM
Tue, Jun 2 - Mon, Oct 19
KLM Logo
10:30 pm - 2:45 pm
CCU
-
IAH
50h 45m
2 stops
KLM Logo
3:55 pm - 8:15 am
IAH
-
CCU
29h 50m
2 stops
$1,241KLM
Tue, Jun 23 - Mon, Aug 31
Etihad Airways Logo
9:30 pm - 4:20 pm
CCU
-
IAH
29h 20m
2 stops
Etihad Airways Logo
11:45 am - 3:00 am
IAH
-
CCU
28h 45m
2 stops
$1,260Etihad Airways
Wed, Sep 23 - Sun, Sep 27
Multiple Airlines Logo
10:30 pm - 4:50 pm
CCU
-
IAH
52h 50m
3 stops
Multiple Airlines Logo
7:35 pm - 10:30 am
IAH
-
CCU
28h 25m
2 stops
$1,278Multiple Airlines
Thu, Jun 4 - Mon, Oct 5
Etihad Airways Logo
9:30 pm - 4:20 pm
CCU
-
IAH
53h 20m
2 stops
Etihad Airways Logo
11:45 am - 3:00 am
IAH
-
CCU
52h 45m
2 stops
$1,279Etihad Airways
Fri, Sep 11 - Tue, Oct 20

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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
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
$1,443
Qatar Airways
Jun 23
CCU4:00 amKolkata Netaji S. Chandra
30h 29m
2 stops
IAH11:59 pmHouston George Bush Intcntl
Aug 31
IAH6:15 pmHouston George Bush Intcntl
21h 45m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
$1,512
Qatar Airways
May 20
CCU4:00 amKolkata Netaji S. Chandra
24h 30m
1 stop
IAH6:00 pmHouston George Bush Intcntl
Jul 15
IAH6:15 pmHouston George Bush Intcntl
21h 45m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
$1,658

KLM flights from Kolkata to Houston George Bush Intcntl Airport

Our best KLM deals on Kolkata to Houston George Bush Intcntl Airport flight tickets
KLM
Jun 2
CCU7:00 pmKolkata Netaji S. Chandra
30h 15m
2 stops
IAH2:45 pmHouston George Bush Intcntl
Oct 28
IAH5:05 pmHouston George Bush Intcntl
27h 35m
2 stops
CCU7:10 amKolkata Netaji S. Chandra
$1,193
KLM
Jun 23
CCU10:30 pmKolkata Netaji S. Chandra
50h 45m
2 stops
IAH2:45 pmHouston George Bush Intcntl
Aug 31
IAH3:20 pmHouston George Bush Intcntl
31h 20m
2 stops
CCU9:10 amKolkata Netaji S. Chandra
$1,238
KLM
Jun 2
CCU7:00 pmKolkata Netaji S. Chandra
30h 15m
2 stops
IAH2:45 pmHouston George Bush Intcntl
Oct 19
IAH3:20 pmHouston George Bush Intcntl
30h 25m
2 stops
CCU8:15 amKolkata Netaji S. Chandra
$1,239

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 May 7, 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

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Sat 9/12

4:10 am-4:20 pm

2 stops46h 40m

Houston George Bush Intcntl

Fri 10/23

11:45 am-8:00 pm

2 stops45h 45m

$1,081

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Fri 9/11

4:10 am-11:17 pm

2 stops29h 37m

Houston George Bush Intcntl

Thu 10/22

11:26 am-3:00 am

2 stops29h 04m

$1,166

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 9/23

9:30 pm-4:20 pm

2 stops29h 20m

Houston George Bush Intcntl

Sun 9/27

11:45 am-3:00 am

2 stops28h 45m

$1,167
Quickest round-trip

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Tue 6/2

7:00 pm-2:45 pm

2 stops30h 15m

Houston George Bush Intcntl

Wed 10/28

5:05 pm-7:10 am

2 stops27h 35m

$1,193

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Tue 6/23

10:30 pm-2:45 pm

2 stops50h 45m

Houston George Bush Intcntl

Mon 8/31

3:20 pm-9:10 am

2 stops31h 20m

$1,238

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Tue 6/2

7:00 pm-2:45 pm

2 stops30h 15m

Houston George Bush Intcntl

Mon 10/19

3:20 pm-8:15 am

2 stops30h 25m

$1,239

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Tue 6/23

10:30 pm-2:45 pm

2 stops50h 45m

Houston George Bush Intcntl

Mon 8/31

3:55 pm-8:15 am

2 stops29h 50m

$1,241

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Wed 9/23

9:30 pm-4:20 pm

2 stops29h 20m

Houston George Bush Intcntl

Sun 9/27

11:45 am-3:00 am

2 stops28h 45m

$1,260

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Thu 6/4

10:30 pm-4:50 pm

3 stops52h 50m

Houston George Bush Intcntl

Mon 10/5

7:35 pm-10:30 am

2 stops28h 25m

$1,278

KolkataHouston

CCU - IAH

CCUIAH

Kolkata Netaji S. Chandra

Fri 9/11

9:30 pm-4:20 pm

2 stops53h 20m

Houston George Bush Intcntl

Tue 10/20

11:45 am-3:00 am

2 stops52h 45m

$1,279

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 21% 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

29h 37m

Direct flights

None
The fastest flight from Kolkata to Houston George Bush Intcntl Airport takes 29h 37m
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 29h 37m 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 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.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Humble
Spring
Cypress
Montgomery
Jersey Village
Tomball
Livingston

Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to Houston?

Finding the right flight to Houston from Kolkata is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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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