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Cheap flights from Houston George Bush Intcntl Airport to Kolkata from $983

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Kolkata departing on 6/26. 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

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Find the cheapest flights from Houston George Bush Intcntl Airport to Kolkata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:00 pm - 3:00 am
IAH
-
CCU
51h 30m
2 stops
Multiple Airlines Logo
9:30 pm - 11:17 pm
CCU
-
IAH
36h 17m
2 stops
$989Multiple Airlines
Tue, Sep 15 - Wed, Sep 30
Multiple Airlines Logo
9:05 pm - 9:45 pm
IAH
-
CCU
38h 10m
2 stops
Multiple Airlines Logo
10:45 am - 7:10 pm
CCU
-
IAH
42h 55m
3 stops
$1,176Multiple Airlines
Tue, Sep 15 - Wed, Sep 30
Etihad Airways Logo
11:45 am - 8:30 pm
IAH
-
CCU
46h 15m
2 stops
Etihad Airways Logo
9:30 pm - 4:20 pm
CCU
-
IAH
29h 20m
2 stops
$1,190Etihad Airways
Fri, Oct 2 - Mon, Oct 5
Etihad Airways Logo
11:45 am - 8:30 pm
IAH
-
CCU
46h 15m
2 stops
Etihad Airways Logo
9:30 pm - 4:20 pm
CCU
-
IAH
29h 20m
2 stops
$1,240Etihad Airways
Fri, Oct 2 - Mon, Oct 5
Multiple Airlines Logo
9:05 pm - 11:50 am
IAH
-
CCU
28h 15m
2 stops
Multiple Airlines Logo
11:00 pm - 7:10 pm
CCU
-
IAH
30h 40m
2 stops
$1,243Multiple Airlines
Mon, Aug 3 - Wed, Aug 12
Multiple Airlines Logo
6:15 pm - 2:30 am
IAH
-
CCU
21h 45m
1 stop
Multiple Airlines Logo
8:35 pm - 3:55 pm
CCU
-
IAH
29h 50m
2 stops
$1,247Multiple Airlines
Sun, Aug 2 - Sun, Aug 9
Multiple Airlines Logo
6:15 pm - 2:30 am
IAH
-
CCU
21h 45m
1 stop
Multiple Airlines Logo
8:35 pm - 3:55 pm
CCU
-
IAH
29h 50m
2 stops
$1,249Multiple Airlines
Wed, Aug 12 - Thu, Aug 20
Multiple Airlines Logo
6:15 pm - 2:30 am
IAH
-
CCU
21h 45m
1 stop
Multiple Airlines Logo
8:35 pm - 3:55 pm
CCU
-
IAH
29h 50m
2 stops
$1,252Multiple Airlines
Mon, Aug 10 - Thu, Aug 20
Multiple Airlines Logo
6:15 pm - 2:30 am
IAH
-
CCU
21h 45m
1 stop
Multiple Airlines Logo
8:35 pm - 3:55 pm
CCU
-
IAH
29h 50m
2 stops
$1,254Multiple Airlines
Tue, Aug 11 - Wed, Aug 19
Multiple Airlines Logo
6:15 pm - 2:30 am
IAH
-
CCU
21h 45m
1 stop
Multiple Airlines Logo
8:35 pm - 3:55 pm
CCU
-
IAH
29h 50m
2 stops
$1,256Multiple Airlines
Mon, Aug 10 - Thu, Aug 20

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Etihad Airways flights from Houston George Bush Intcntl Airport to Kolkata

Our best Etihad Airways deals on Houston George Bush Intcntl Airport to Kolkata flight tickets
Etihad Airways
Oct 2
IAH11:45 amHouston George Bush Intcntl
46h 15m
2 stops
CCU8:30 pmKolkata Netaji S. Chandra
Oct 5
CCU9:30 pmKolkata Netaji S. Chandra
29h 20m
2 stops
IAH4:20 pmHouston George Bush Intcntl
$1,190
Etihad Airways
Oct 2
IAH11:45 amHouston George Bush Intcntl
46h 15m
2 stops
CCU8:30 pmKolkata Netaji S. Chandra
Oct 5
CCU9:30 pmKolkata Netaji S. Chandra
29h 20m
2 stops
IAH4:20 pmHouston George Bush Intcntl
$1,240
Etihad Airways
Oct 2
IAH11:45 amHouston George Bush Intcntl
46h 15m
2 stops
CCU8:30 pmKolkata Netaji S. Chandra
Oct 5
CCU9:30 pmKolkata Netaji S. Chandra
29h 20m
2 stops
IAH4:20 pmHouston George Bush Intcntl
$1,341

Emirates flights from Houston George Bush Intcntl Airport to Kolkata

Our best Emirates deals on Houston George Bush Intcntl Airport to Kolkata flight tickets
Emirates
Aug 12
IAH7:35 pmHouston George Bush Intcntl
26h 05m
1 stop
CCU8:10 amKolkata Netaji S. Chandra
Aug 19
CCU8:55 pmKolkata Netaji S. Chandra
30h 25m
1 stop
IAH4:50 pmHouston George Bush Intcntl
$1,361
Emirates
Aug 24
IAH7:35 pmHouston George Bush Intcntl
26h 05m
1 stop
CCU8:10 amKolkata Netaji S. Chandra
Aug 31
CCU9:50 amKolkata Netaji S. Chandra
41h 30m
1 stop
IAH4:50 pmHouston George Bush Intcntl
$1,383
Emirates
Aug 11
IAH7:35 pmHouston George Bush Intcntl
26h 05m
1 stop
CCU8:10 amKolkata Netaji S. Chandra
Aug 18
CCU9:50 amKolkata Netaji S. Chandra
41h 30m
1 stop
IAH4:50 pmHouston George Bush Intcntl
$1,394

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Kolkata 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 April 24, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 9/15

1:00 pm-3:00 am

2 stops51h 30m

Kolkata Netaji S. Chandra

Wed 9/30

9:30 pm-11:17 pm

2 stops36h 17m

$989

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 9/15

9:05 pm-9:45 pm

2 stops38h 10m

Kolkata Netaji S. Chandra

Wed 9/30

10:45 am-7:10 pm

3 stops42h 55m

$1,176

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 10/2

11:45 am-8:30 pm

2 stops46h 15m

Kolkata Netaji S. Chandra

Mon 10/5

9:30 pm-4:20 pm

2 stops29h 20m

$1,190

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 10/2

11:45 am-8:30 pm

2 stops46h 15m

Kolkata Netaji S. Chandra

Mon 10/5

9:30 pm-4:20 pm

2 stops29h 20m

$1,240

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 8/3

9:05 pm-11:50 am

2 stops28h 15m

Kolkata Netaji S. Chandra

Wed 8/12

11:00 pm-7:10 pm

2 stops30h 40m

$1,243
Quickest round-trip

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 8/2

6:15 pm-2:30 am

1 stop21h 45m

Kolkata Netaji S. Chandra

Sun 8/9

8:35 pm-3:55 pm

2 stops29h 50m

$1,247

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 8/12

6:15 pm-2:30 am

1 stop21h 45m

Kolkata Netaji S. Chandra

Thu 8/20

8:35 pm-3:55 pm

2 stops29h 50m

$1,249

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 8/10

6:15 pm-2:30 am

1 stop21h 45m

Kolkata Netaji S. Chandra

Thu 8/20

8:35 pm-3:55 pm

2 stops29h 50m

$1,252

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 8/11

6:15 pm-2:30 am

1 stop21h 45m

Kolkata Netaji S. Chandra

Wed 8/19

8:35 pm-3:55 pm

2 stops29h 50m

$1,254

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 8/10

6:15 pm-2:30 am

1 stop21h 45m

Kolkata Netaji S. Chandra

Thu 8/20

8:35 pm-3:55 pm

2 stops29h 50m

$1,256

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kolkata from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Kolkata

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

What is the typical price of a round-trip flight between Houston George Bush Intcntl Airport and Kolkata?

What is the cheapest month to fly to Kolkata?

The month of March is, on average, the cheapest month to fly to Kolkata from Houston George Bush Intcntl Airport, with most prices found around $1,261. If you aren’t able to travel during the month of March, then book flights to Kolkata from Houston George Bush Intcntl Airport during August instead. Flights to Kolkata in August, while not as cheap as those in March, still average around $1,290.

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

You could potentially save up to 18% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Kolkata flight.

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

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

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

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

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

Fastest flight time

28h 15m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Kolkata takes 28h 15m
There are no direct flights from Houston George Bush Intcntl Airport to Kolkata. There are no popular flight routes from Houston George Bush Intcntl Airport to Kolkata.
Search flight deals

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

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

    Kolkata Netaji S. Chandra is 8791.5 mi away from Houston George Bush Intcntl. By plane, this route typically takes 28h 15m.

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

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

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

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

  • What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

    The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Houston George Bush Intcntl Airport to Kolkata

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $930Free CancellationRating
7.4
4,330 reviews
Search Turkish Airlines flights
IndiGoPriceFrom $999Free CancellationRating
6.8
553 reviews
Search IndiGo flights
Qatar AirwaysPriceFrom $1,290Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,302Free CancellationRating
8.1
3,562 reviews
Search Emirates flights

Why use momondo?

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

It is quick and easy to find Houston to Kolkata flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kolkata that suits you.

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

Yes. All flights to Kolkata from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Price alerts on flights to Kolkata from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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