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Cheap flights from Houston to Kolkata from $555

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 8/22. 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
11:45 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
$992Etihad Airways
Mon, Sep 14 - Mon, Oct 5
Multiple Airlines Logo
6:07 am - 2:55 am
IAH
-
CCU
34h 18m
2 stops
Multiple Airlines Logo
8:55 pm - 8:06 pm
CCU
-
IAH
34h 41m
2 stops
$1,031Multiple Airlines
Sun, Aug 30 - Mon, Nov 30
Multiple Airlines Logo
8:19 am - 8:30 pm
IAH
-
CCU
25h 41m
2 stops
Multiple Airlines Logo
8:55 pm - 8:06 pm
CCU
-
IAH
33h 41m
2 stops
$1,136Multiple Airlines
Sun, Sep 20 - Fri, Oct 30
Turkish Airlines Logo
2:30 pm - 12:30 pm
IAH
-
CCU
35h 30m
2 stops
Turkish Airlines Logo
9:00 pm - 7:15 pm
CCU
-
IAH
32h 45m
2 stops
$1,146Turkish Airlines
Mon, Aug 10 - Tue, Aug 25
Turkish Airlines Logo
9:10 pm - 10:45 am
IAH
-
CCU
27h 05m
2 stops
Turkish Airlines Logo
10:30 pm - 7:15 pm
CCU
-
IAH
31h 15m
2 stops
$1,148Turkish Airlines
Sat, Aug 8 - Sun, Aug 23
Turkish Airlines Logo
9:10 pm - 12:55 pm
IAH
-
CCU
29h 15m
2 stops
Turkish Airlines Logo
9:00 pm - 12:45 pm
CCU
-
IAH
50h 15m
2 stops
$1,168Turkish Airlines
Sat, Aug 1 - Wed, Sep 2
Multiple Airlines Logo
6:10 pm - 7:00 am
IAH
-
CCU
26h 20m
2 stops
Multiple Airlines Logo
10:45 am - 3:40 pm
CCU
-
IAH
39h 25m
3 stops
$1,179Multiple Airlines
Sat, Aug 22 - Tue, Oct 6
Turkish Airlines Logo
9:10 pm - 3:30 pm
IAH
-
CCU
31h 50m
2 stops
Turkish Airlines Logo
9:40 pm - 7:15 pm
CCU
-
IAH
32h 05m
2 stops
$1,185Turkish Airlines
Fri, Aug 7 - Sat, Aug 22
Qatar Airways Logo
12:09 pm - 1:55 am
HOU
-
CCU
26h 16m
2 stops
Qatar Airways Logo
3:25 am - 6:06 pm
CCU
-
HOU
26h 11m
2 stops
$1,823Qatar Airways
Tue, Jan 5 - Sun, Jan 24
Qatar Airways Logo
12:47 pm - 1:55 am
HOU
-
CCU
25h 38m
2 stops
Qatar Airways Logo
3:25 am - 6:06 pm
CCU
-
HOU
26h 11m
2 stops
$1,841Qatar Airways
Wed, Jan 6 - Thu, Jan 28

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Turkish Airlines flights from Houston to Kolkata

Our best Turkish Airlines deals on Houston to Kolkata flight tickets
Turkish Airlines
Aug 10
IAH2:30 pmHouston George Bush Intcntl
35h 30m
2 stops
CCU12:30 pmKolkata Netaji S. Chandra
Aug 25
CCU9:00 pmKolkata Netaji S. Chandra
32h 45m
2 stops
IAH7:15 pmHouston George Bush Intcntl
$1,146
Turkish Airlines
Aug 8
IAH9:10 pmHouston George Bush Intcntl
27h 05m
2 stops
CCU10:45 amKolkata Netaji S. Chandra
Aug 23
CCU10:30 pmKolkata Netaji S. Chandra
31h 15m
2 stops
IAH7:15 pmHouston George Bush Intcntl
$1,148
Turkish Airlines
Aug 1
IAH9:10 pmHouston George Bush Intcntl
29h 15m
2 stops
CCU12:55 pmKolkata Netaji S. Chandra
Sep 2
CCU9:00 pmKolkata Netaji S. Chandra
50h 15m
2 stops
IAH12:45 pmHouston George Bush Intcntl
$1,168

Qatar Airways flights from Houston to Kolkata

Our best Qatar Airways deals on Houston to Kolkata flight tickets
Qatar Airways
Jan 5
HOU12:09 pmHouston Hobby
26h 16m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Jan 24
CCU3:25 amKolkata Netaji S. Chandra
26h 11m
2 stops
HOU6:06 pmHouston Hobby
$1,823
Qatar Airways
Jan 6
HOU12:47 pmHouston Hobby
25h 38m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Jan 28
CCU3:25 amKolkata Netaji S. Chandra
26h 11m
2 stops
HOU6:06 pmHouston Hobby
$1,841
Qatar Airways
Sep 14
HOU1:56 pmHouston Hobby
26h 04m
2 stops
CCU2:30 amKolkata Netaji S. Chandra
Oct 5
CCU4:00 amKolkata Netaji S. Chandra
44h 03m
2 stops
HOU1:33 pmHouston Hobby
$1,844

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 July 12, 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 - CCU

IAHCCU

Houston George Bush Intcntl

Mon 9/14

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

$992

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 8/30

6:07 am-2:55 am

2 stops34h 18m

Kolkata Netaji S. Chandra

Mon 11/30

8:55 pm-8:06 pm

2 stops34h 41m

$1,031

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 9/20

8:19 am-8:30 pm

2 stops25h 41m

Kolkata Netaji S. Chandra

Fri 10/30

8:55 pm-8:06 pm

2 stops33h 41m

$1,136

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 8/10

2:30 pm-12:30 pm

2 stops35h 30m

Kolkata Netaji S. Chandra

Tue 8/25

9:00 pm-7:15 pm

2 stops32h 45m

$1,146

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sat 8/8

9:10 pm-10:45 am

2 stops27h 05m

Kolkata Netaji S. Chandra

Sun 8/23

10:30 pm-7:15 pm

2 stops31h 15m

$1,148

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sat 8/1

9:10 pm-12:55 pm

2 stops29h 15m

Kolkata Netaji S. Chandra

Wed 9/2

9:00 pm-12:45 pm

2 stops50h 15m

$1,168

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sat 8/22

6:10 pm-7:00 am

2 stops26h 20m

Kolkata Netaji S. Chandra

Tue 10/6

10:45 am-3:40 pm

3 stops39h 25m

$1,179

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 8/7

9:10 pm-3:30 pm

2 stops31h 50m

Kolkata Netaji S. Chandra

Sat 8/22

9:40 pm-7:15 pm

2 stops32h 05m

$1,185

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Tue 1/5

12:09 pm-1:55 am

2 stops26h 16m

Kolkata Netaji S. Chandra

Sun 1/24

3:25 am-6:06 pm

2 stops26h 11m

$1,823
Quickest round-trip

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Wed 1/6

12:47 pm-1:55 am

2 stops25h 38m

Kolkata Netaji S. Chandra

Thu 1/28

3:25 am-6:06 pm

2 stops26h 11m

$1,841

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 typical price of a round-trip flight between Houston and Kolkata?

What is the cheapest month to fly to Kolkata?

The month of June is, on average, the cheapest month to fly to Kolkata from Houston, with most prices found around $705. If you aren’t able to travel during the month of June, then book flights to Kolkata from Houston during February instead. Flights to Kolkata in February, while not as cheap as those in June, still average around $930.

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

25h 41m

Direct flights

None
The fastest flight from Houston to Kolkata takes 25h 41m
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 25h 41m 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
575 reviews
Search IndiGo flights
Turkish AirlinesPriceFrom $930Free CancellationRating
7.4
4,442 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $1,296Free CancellationRating
8.1
3,612 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $1,298Free CancellationRating
7.3
3,744 reviews
Search Qatar Airways 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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