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Cheap flights from Houston to Kolkata from $563

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 9/22. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Kolkata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
11:48 am - 8:30 pmIAH  Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra
46h 12m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
9:30 pm - 4:25 pmCCU  Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl
29h 25m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
$977Etihad Airways
Wed, Sep 9 - Wed, Sep 16
Etihad Airways Logo
11:48 am - 2:55 amIAH  Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra
28h 37m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
9:30 pm - 4:28 pmCCU  Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl
29h 28m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
$1,006Etihad Airways
Fri, Sep 11 - Fri, Sep 18
Turkish Airlines Logo
9:15 pm - 12:55 pmIAH  Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra
29h 10m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl
Turkish Airlines Logo
9:00 pm - 7:20 pmCCU  Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl
32h 50m2 stops New Delhi Indira Gandhi Intl Istanbul
$1,156Turkish Airlines
Wed, Sep 9 - Thu, Sep 24
Turkish Airlines Logo
2:30 pm - 12:30 pmIAH  Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra
35h 30m2 stops Istanbul New Delhi Indira Gandhi Intl
Turkish Airlines Logo
9:00 pm - 7:20 pmCCU  Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl
32h 50m2 stops New Delhi Indira Gandhi Intl Istanbul
$1,156Turkish Airlines
Mon, Aug 24 - Tue, Sep 8
Emirates Logo
6:15 am - 8:10 amIAH  Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra
39h 25m2 stops Chicago O'Hare Intl Dubai Intl
Emirates Logo
9:15 am - 8:30 pmCCU  Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl
46h 45m2 stops Dubai Intl Chicago O'Hare Intl
$1,375Emirates
Sun, Oct 11 - Tue, Nov 24
Emirates Logo
6:15 am - 8:10 amIAH  Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra
39h 25m2 stops Chicago O'Hare Intl Dubai Intl
Emirates Logo
9:50 am - 4:50 pmCCU  Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl
41h 30m1 stop Dubai Intl
$1,376Emirates
Mon, Sep 7 - Tue, Sep 22
Qatar Airways Logo
6:15 pm - 2:30 amIAH  Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra
21h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
4:00 am - 3:55 pmCCU  Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl
22h 25m1 stop Doha Hamad Intl
$1,397Qatar Airways
Thu, Sep 10 - Fri, Sep 25
Qatar Airways Logo
5:35 pm - 1:55 amIAH  Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra
20h 50m1 stop Doha Hamad Intl
Qatar Airways Logo
3:25 am - 3:15 pmCCU  Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl
23h 20m1 stop Doha Hamad Intl
$1,397Qatar Airways
Wed, Jan 13 - Tue, Feb 2
KLM Logo
3:05 pm - 7:10 amIAH  Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra
28h 35m2 stops Amsterdam Schiphol Bengaluru Intl
KLM Logo
8:15 pm - 1:05 pmCCU  Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl
28h 20m2 stops Bengaluru Intl Amsterdam Schiphol
$1,549KLM
Tue, Nov 3 - Fri, Dec 25
KLM Logo
3:25 pm - 7:45 amIAH  Houston George Bush Intcntl-CCU Kolkata Netaji S. Chandra
28h 50m2 stops Amsterdam Schiphol Hyderabad Rajiv Gandhi Intl
KLM Logo
8:15 pm - 1:05 pmCCU  Kolkata Netaji S. Chandra-IAH Houston George Bush Intcntl
28h 20m2 stops Bengaluru Intl Amsterdam Schiphol
$1,549KLM
Thu, Nov 5 - Fri, Dec 25

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Qatar Airways flights from Houston to Kolkata

Our best Qatar Airways deals on Houston to Kolkata flight tickets
Qatar Airways
Aug 25
IAH6:15 pmHouston George Bush Intcntl
21h 45m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
Sep 9
CCU4:00 amKolkata Netaji S. Chandra
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
$1,397
Qatar Airways
Aug 20
IAH6:15 pmHouston George Bush Intcntl
21h 45m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
Sep 3
CCU4:00 amKolkata Netaji S. Chandra
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
$1,460
Qatar Airways
Aug 16
IAH6:15 pmHouston George Bush Intcntl
21h 45m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
Aug 24
CCU4:00 amKolkata Netaji S. Chandra
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
$1,491

Etihad Airways flights from Houston to Kolkata

Our best Etihad Airways deals on Houston to Kolkata flight tickets
Etihad Airways
Sep 9
IAH11:48 amHouston George Bush Intcntl
46h 12m
2 stops
CCU8:30 pmKolkata Netaji S. Chandra
Sep 16
CCU9:30 pmKolkata Netaji S. Chandra
29h 25m
2 stops
IAH4:25 pmHouston George Bush Intcntl
$977
Etihad Airways
Sep 11
IAH11:48 amHouston George Bush Intcntl
28h 37m
2 stops
CCU2:55 amKolkata Netaji S. Chandra
Sep 18
CCU9:30 pmKolkata Netaji S. Chandra
29h 28m
2 stops
IAH4:28 pmHouston George Bush Intcntl
$1,006
Etihad Airways
Sep 22
IAH11:48 amHouston George Bush Intcntl
52h 37m
2 stops
CCU2:55 amKolkata Netaji S. Chandra
Nov 6
CCU9:00 pmKolkata Netaji S. Chandra
30h 45m
2 stops
IAH4:15 pmHouston George Bush Intcntl
$1,026

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 August 11, 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

Cheapest round-trip

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Wed 9/9

11:48 am-8:30 pm

2 stops46h 12m

Kolkata Netaji S. Chandra

Wed 9/16

9:30 pm-4:25 pm

2 stops29h 25m

$977

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Fri 9/11

11:48 am-2:55 am

2 stops28h 37m

Kolkata Netaji S. Chandra

Fri 9/18

9:30 pm-4:28 pm

2 stops29h 28m

$1,006

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Wed 9/9

9:15 pm-12:55 pm

2 stops29h 10m

Kolkata Netaji S. Chandra

Thu 9/24

9:00 pm-7:20 pm

2 stops32h 50m

$1,156

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Mon 8/24

2:30 pm-12:30 pm

2 stops35h 30m

Kolkata Netaji S. Chandra

Tue 9/8

9:00 pm-7:20 pm

2 stops32h 50m

$1,156

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Sun 10/11

6:15 am-8:10 am

2 stops39h 25m

Kolkata Netaji S. Chandra

Tue 11/24

9:15 am-8:30 pm

2 stops46h 45m

$1,375

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Mon 9/7

6:15 am-8:10 am

2 stops39h 25m

Kolkata Netaji S. Chandra

Tue 9/22

9:50 am-4:50 pm

1 stop41h 30m

$1,376
Quickest round-trip

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Thu 9/10

6:15 pm-2:30 am

1 stop21h 45m

Kolkata Netaji S. Chandra

Fri 9/25

4:00 am-3:55 pm

1 stop22h 25m

$1,397

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Wed 1/13

5:35 pm-1:55 am

1 stop20h 50m

Kolkata Netaji S. Chandra

Tue 2/2

3:25 am-3:15 pm

1 stop23h 20m

$1,397

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Tue 11/3

3:05 pm-7:10 am

2 stops28h 35m

Kolkata Netaji S. Chandra

Fri 12/25

8:15 pm-1:05 pm

2 stops28h 20m

$1,549

HoustonKolkata

IAH Houston George Bush Intcntl - CCU Kolkata Netaji S. Chandra

IAHCCU

Houston George Bush Intcntl

Thu 11/5

3:25 pm-7:45 am

2 stops28h 50m

Kolkata Netaji S. Chandra

Fri 12/25

8:15 pm-1:05 pm

2 stops28h 20m

$1,549

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 August is, on average, the cheapest month to fly to Kolkata from Houston, with most prices found around $1,077. If you aren’t able to travel during the month of August, then book flights to Kolkata from Houston during February instead. Flights to Kolkata in February, while not as cheap as those in August, still average around $1,306.

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

28h 40m

Direct flights

None
The fastest flight from Houston to Kolkata takes 28h 40m
There are no direct flights from Houston to Kolkata. There are no popular flight routes from Houston to Kolkata.
Search flight deals

Frequently asked questions about flying from Houston to Kolkata

  • 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 28h 40m 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
IndiGoPriceFrom $705Free CancellationRating
6.8
583 reviews
Search IndiGo flights
Turkish AirlinesPriceFrom $930Free CancellationRating
7.4
4,480 reviews
Search Turkish Airlines flights
KLMPriceFrom $1,016Free CancellationRating
7.8
1,556 reviews
Search KLM flights
Qatar AirwaysPriceFrom $1,290Free CancellationRating
7.4
3,740 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,371Free CancellationRating
8.1
3,649 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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