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Cheap flights from Houston to Kolkata from $437

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 to Kolkata departing on 2/28. 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 to Kolkata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:05 pm - 10:15 pm
IAH
-
CCU
37h 40m
2 stops
Multiple Airlines Logo
11:00 pm - 8:10 pm
CCU
-
IAH
31h 40m
2 stops
$897Multiple Airlines
Sun, Mar 1 - Mon, Mar 16
Multiple Airlines Logo
10:06 am - 3:00 am
IAH
-
CCU
30h 24m
2 stops
Multiple Airlines Logo
9:30 pm - 8:30 pm
CCU
-
IAH
33h 30m
2 stops
$905Multiple Airlines
Wed, Apr 29 - Sun, May 24
Turkish Airlines Logo
9:05 pm - 3:45 pm
IAH
-
CCU
31h 10m
2 stops
Turkish Airlines Logo
6:30 pm - 8:10 pm
CCU
-
IAH
36h 10m
2 stops
$917Turkish Airlines
Sat, Feb 28 - Mon, Mar 16
Turkish Airlines Logo
9:05 pm - 3:45 pm
IAH
-
CCU
31h 10m
2 stops
Turkish Airlines Logo
6:30 pm - 8:10 pm
CCU
-
IAH
36h 10m
2 stops
$975Turkish Airlines
Sun, Feb 8 - Wed, Mar 11
Multiple Airlines Logo
8:00 am - 8:00 pm
IAH
-
CCU
24h 30m
2 stops
Multiple Airlines Logo
8:55 pm - 11:53 pm
CCU
-
IAH
37h 28m
2 stops
$988Multiple Airlines
Sun, Feb 8 - Wed, Mar 11
Turkish Airlines Logo
9:05 pm - 3:45 pm
IAH
-
CCU
31h 10m
2 stops
Turkish Airlines Logo
9:30 pm - 7:10 pm
CCU
-
IAH
33h 10m
2 stops
$1,028Turkish Airlines
Thu, Feb 19 - Mon, Feb 23
Qatar Airways Logo
12:18 pm - 1:55 am
HOU
-
CCU
26h 07m
2 stops
Qatar Airways Logo
4:00 am - 7:50 pm
CCU
-
HOU
50h 20m
2 stops
$1,770Qatar Airways
Wed, Feb 25 - Tue, Mar 31
Qatar Airways Logo
12:18 pm - 1:55 am
HOU
-
CCU
26h 07m
2 stops
Qatar Airways Logo
3:25 am - 7:50 pm
CCU
-
HOU
26h 55m
2 stops
$1,773Qatar Airways
Sat, Feb 28 - Sun, Mar 15
Qatar Airways Logo
12:18 pm - 1:55 am
HOU
-
CCU
26h 07m
2 stops
Qatar Airways Logo
4:00 am - 7:51 pm
CCU
-
HOU
50h 21m
2 stops
$1,775Qatar Airways
Sun, Feb 15 - Sun, Apr 26
Qatar Airways Logo
12:42 pm - 2:30 am
HOU
-
CCU
27h 18m
2 stops
Qatar Airways Logo
4:00 am - 7:52 pm
CCU
-
HOU
26h 22m
2 stops
$1,803Qatar Airways
Wed, Apr 29 - Sun, May 24

Qatar Airways flights from Houston to Kolkata

Our best Qatar Airways deals on Houston to Kolkata flight tickets
Qatar Airways
Feb 12
IAH5:45 pmHouston George Bush Intcntl
20h 40m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
Feb 26
CCU3:25 amKolkata Netaji S. Chandra
23h 20m
1 stop
IAH3:15 pmHouston George Bush Intcntl
$1,331
Qatar Airways
Feb 8
IAH5:45 pmHouston George Bush Intcntl
20h 40m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
Mar 10
CCU3:25 amKolkata Netaji S. Chandra
23h 20m
1 stop
IAH4:15 pmHouston George Bush Intcntl
$1,333
Qatar Airways
Feb 15
IAH5:45 pmHouston George Bush Intcntl
20h 40m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
Apr 26
CCU4:00 amKolkata Netaji S. Chandra
23h 10m
1 stop
IAH4:40 pmHouston George Bush Intcntl
$1,371

Emirates flights from Houston to Kolkata

Our best Emirates deals on Houston to Kolkata flight tickets
Emirates
Feb 22
IAH7:10 pmHouston George Bush Intcntl
25h 00m
1 stop
CCU7:40 amKolkata Netaji S. Chandra
Mar 6
CCU9:15 amKolkata Netaji S. Chandra
42h 35m
1 stop
IAH4:20 pmHouston George Bush Intcntl
$1,306
Emirates
Feb 25
IAH7:10 pmHouston George Bush Intcntl
41h 45m
1 stop
CCU12:25 amKolkata Netaji S. Chandra
Mar 31
CCU9:50 amKolkata Netaji S. Chandra
41h 30m
1 stop
IAH4:50 pmHouston George Bush Intcntl
$1,307
Emirates
Feb 22
IAH7:10 pmHouston George Bush Intcntl
25h 00m
1 stop
CCU7:40 amKolkata Netaji S. Chandra
Mar 6
CCU9:15 amKolkata Netaji S. Chandra
47h 37m
2 stops
IAH9:22 pmHouston George Bush Intcntl
$1,311

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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 January 29, 2026.
Use the filters below to find and compare flights from Houston to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 3/1

9:05 pm-10:15 pm

2 stops37h 40m

Kolkata Netaji S. Chandra

Mon 3/16

11:00 pm-8:10 pm

2 stops31h 40m

$897

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 4/29

10:06 am-3:00 am

2 stops30h 24m

Kolkata Netaji S. Chandra

Sun 5/24

9:30 pm-8:30 pm

2 stops33h 30m

$905

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sat 2/28

9:05 pm-3:45 pm

2 stops31h 10m

Kolkata Netaji S. Chandra

Mon 3/16

6:30 pm-8:10 pm

2 stops36h 10m

$917

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 2/8

9:05 pm-3:45 pm

2 stops31h 10m

Kolkata Netaji S. Chandra

Wed 3/11

6:30 pm-8:10 pm

2 stops36h 10m

$975

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 2/8

8:00 am-8:00 pm

2 stops24h 30m

Kolkata Netaji S. Chandra

Wed 3/11

8:55 pm-11:53 pm

2 stops37h 28m

$988

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 2/19

9:05 pm-3:45 pm

2 stops31h 10m

Kolkata Netaji S. Chandra

Mon 2/23

9:30 pm-7:10 pm

2 stops33h 10m

$1,028

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Wed 2/25

12:18 pm-1:55 am

2 stops26h 07m

Kolkata Netaji S. Chandra

Tue 3/31

4:00 am-7:50 pm

2 stops50h 20m

$1,770

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Sat 2/28

12:18 pm-1:55 am

2 stops26h 07m

Kolkata Netaji S. Chandra

Sun 3/15

3:25 am-7:50 pm

2 stops26h 55m

$1,773

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Sun 2/15

12:18 pm-1:55 am

2 stops26h 07m

Kolkata Netaji S. Chandra

Sun 4/26

4:00 am-7:51 pm

2 stops50h 21m

$1,775

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Wed 4/29

12:42 pm-2:30 am

2 stops27h 18m

Kolkata Netaji S. Chandra

Sun 5/24

4:00 am-7:52 pm

2 stops26h 22m

$1,803

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 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 cheapest month to fly to Kolkata?

The month of September is, on average, the cheapest month to fly to Kolkata from Houston, with most prices found around $1,145. If you aren’t able to travel during the month of September, then book flights to Kolkata from Houston during October instead. Flights to Kolkata in October, while not as cheap as those in September, still average around $1,257.

Cheap Houston to Kolkata flight deals and tips

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

Fastest flight time

26h 29m

Direct flights

None
The fastest flight from Houston to Kolkata takes 26h 29m
There are no direct flights from Houston to Kolkata. There are no popular flight routes from Houston to Kolkata.
Search flight deals

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

    Kolkata Netaji S. Chandra is 8807.2 mi away from Houston. Typically, this will take 26h 29m by plane in normal conditions.

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

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

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

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

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

    The required travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Kolkata

Compare and see reviews for airlines that fly from Houston to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $945Free CancellationRating
7.3
4,207 reviews
Search Turkish Airlines flights
IndiGoPriceFrom $1,131Free CancellationRating
6.8
528 reviews
Search IndiGo flights
Qatar AirwaysPriceFrom $1,290Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,304Free CancellationRating
8.1
3,491 reviews
Search Emirates flights

Why use momondo?

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

Finding the right flight to Kolkata from Houston 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 Kolkata quick and easy, saving you time and money.

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

All flight searches from Houston to Kolkata on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Houston and Kolkata by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Houston to Kolkata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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