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Cheap flights from Houston to Kolkata from $447

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 11/20. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:05 pm - 3:45 pmIAH-CCU
31h 10m2 stops
Turkish Airlines Logo
6:30 pm - 1:10 pmCCU-IAH
54h 10m2 stops
$954Turkish Airlines
Find Deal
mar., feb. 3 - jue., mar. 5
IndiGo Logo
9:05 pm - 9:55 amIAH-CCU
25h 20m2 stops
IndiGo Logo
6:00 pm - 7:10 pmCCU-IAH
36h 40m2 stops
$969IndiGo
Find Deal
lun., nov. 17 - dom., dic. 7
Turkish Airlines Logo
10:05 pm - 12:25 pmIAH-CCU
27h 50m2 stops
Turkish Airlines Logo
9:30 pm - 8:10 pmCCU-IAH
33h 10m2 stops
$1,003Turkish Airlines
Find Deal
vie., mar. 13 - dom., mar. 22
IndiGo Logo
9:05 pm - 5:40 pmIAH-CCU
33h 05m2 stops
IndiGo Logo
7:30 pm - 7:10 pmCCU-IAH
35h 10m2 stops
$1,009IndiGo
Find Deal
lun., nov. 17 - sáb., dic. 6
Multiple Airlines Logo
9:05 pm - 8:15 pmIAH-CCU
35h 40m2 stops
Multiple Airlines Logo
8:45 pm - 11:59 pmCCU-IAH
38h 44m3 stops
$1,064Multiple Airlines
Find Deal
lun., nov. 17 - dom., dic. 7
KLM Logo
4:05 pm - 7:10 amIAH-CCU
27h 35m2 stops
KLM Logo
6:30 pm - 1:30 pmCCU-IAH
30h 30m2 stops
$1,066KLM
Find Deal
jue., ene. 8 - sáb., ene. 31
Multiple Airlines Logo
7:00 am - 2:40 amIAH-CCU
32h 10m2 stops
Multiple Airlines Logo
9:30 pm - 9:39 pmCCU-IAH
35h 39m3 stops
$1,078Multiple Airlines
Find Deal
vie., ene. 23 - sáb., feb. 14
KLM Logo
4:05 pm - 9:55 amIAH-CCU
30h 20m2 stops
KLM Logo
6:30 pm - 1:30 pmCCU-IAH
30h 30m2 stops
$1,201KLM
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lun., feb. 2 - sáb., feb. 7
Qatar Airways Logo
5:45 pm - 1:55 amIAH-CCU
20h 40m1 stop
Qatar Airways Logo
3:25 am - 3:15 pmCCU-IAH
23h 20m1 stop
$1,303Qatar Airways
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mar., feb. 3 - mié., mar. 4
Qatar Airways Logo
2:32 pm - 2:20 amHOU-CCU
25h 18m2 stops
Qatar Airways Logo
3:50 am - 8:02 pmCCU-HOU
26h 42m2 stops
$1,848Qatar Airways
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jue., abr. 23 - dom., abr. 26

KLM flights from Houston to Kolkata

Our best KLM deals on Houston to Kolkata flight tickets
KLM
Jan 8
IAH4:05 pmHouston George Bush Intcntl
27h 35m
2 stops
CCU7:10 amKolkata Netaji S. Chandra
Jan 31
CCU6:30 pmKolkata Netaji S. Chandra
30h 30m
2 stops
IAH1:30 pmHouston George Bush Intcntl
$1,066
Find similar
KLM
Feb 2
IAH4:05 pmHouston George Bush Intcntl
30h 20m
2 stops
CCU9:55 amKolkata Netaji S. Chandra
Feb 7
CCU6:30 pmKolkata Netaji S. Chandra
30h 30m
2 stops
IAH1:30 pmHouston George Bush Intcntl
$1,201
Find similar
KLM
Nov 10
IAH3:30 pmHouston George Bush Intcntl
29h 55m
2 stops
CCU8:55 amKolkata Netaji S. Chandra
Nov 15
CCU8:15 pmKolkata Netaji S. Chandra
28h 45m
2 stops
IAH1:30 pmHouston George Bush Intcntl
$1,204
Find similar

IndiGo flights from Houston to Kolkata

Our best IndiGo deals on Houston to Kolkata flight tickets
IndiGo
Nov 9
IAH9:05 pmHouston George Bush Intcntl
31h 10m
2 stops
CCU3:45 pmKolkata Netaji S. Chandra
Nov 18
CCU4:30 pmKolkata Netaji S. Chandra
38h 10m
2 stops
IAH7:10 pmHouston George Bush Intcntl
$960
Find similar
IndiGo
Nov 17
IAH9:05 pmHouston George Bush Intcntl
25h 20m
2 stops
CCU9:55 amKolkata Netaji S. Chandra
Dec 7
CCU6:00 pmKolkata Netaji S. Chandra
36h 40m
2 stops
IAH7:10 pmHouston George Bush Intcntl
$969
Find similar
IndiGo
Nov 17
IAH9:05 pmHouston George Bush Intcntl
33h 05m
2 stops
CCU5:40 pmKolkata Netaji S. Chandra
Dec 6
CCU7:30 pmKolkata Netaji S. Chandra
35h 10m
2 stops
IAH7:10 pmHouston George Bush Intcntl
$1,009
Find similar

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 noviembre 5, 2025.
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

mar. 2/3

9:05 pm-3:45 pm

2 stops31h 10m

Kolkata Netaji S. Chandra

jue. 3/5

6:30 pm-1:10 pm

2 stops54h 10m

$954

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

lun. 11/17

9:05 pm-9:55 am

2 stops25h 20m

Kolkata Netaji S. Chandra

dom. 12/7

6:00 pm-7:10 pm

2 stops36h 40m

$969

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

vie. 3/13

10:05 pm-12:25 pm

2 stops27h 50m

Kolkata Netaji S. Chandra

dom. 3/22

9:30 pm-8:10 pm

2 stops33h 10m

$1,003

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

lun. 11/17

9:05 pm-5:40 pm

2 stops33h 05m

Kolkata Netaji S. Chandra

sáb. 12/6

7:30 pm-7:10 pm

2 stops35h 10m

$1,009

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

lun. 11/17

9:05 pm-8:15 pm

2 stops35h 40m

Kolkata Netaji S. Chandra

dom. 12/7

8:45 pm-11:59 pm

3 stops38h 44m

$1,064

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

jue. 1/8

4:05 pm-7:10 am

2 stops27h 35m

Kolkata Netaji S. Chandra

sáb. 1/31

6:30 pm-1:30 pm

2 stops30h 30m

$1,066

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

vie. 1/23

7:00 am-2:40 am

2 stops32h 10m

Kolkata Netaji S. Chandra

sáb. 2/14

9:30 pm-9:39 pm

3 stops35h 39m

$1,078

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

lun. 2/2

4:05 pm-9:55 am

2 stops30h 20m

Kolkata Netaji S. Chandra

sáb. 2/7

6:30 pm-1:30 pm

2 stops30h 30m

$1,201

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

mar. 2/3

5:45 pm-1:55 am

1 stop20h 40m

Kolkata Netaji S. Chandra

mié. 3/4

3:25 am-3:15 pm

1 stop23h 20m

$1,303

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

jue. 4/23

2:32 pm-2:20 am

2 stops25h 18m

Kolkata Netaji S. Chandra

dom. 4/26

3:50 am-8:02 pm

2 stops26h 42m

$1,848

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 September is, on average, the cheapest month to fly to Kolkata from Houston, with most prices found around $1,147. If you aren’t able to travel during the month of September, then book flights to Kolkata from Houston during February instead. Flights to Kolkata in February, while not as cheap as those in September, still average around $1,159.

What is the cheapest day to depart on your flight to Kolkata?

On average, the least expensive day to fly to Kolkata from Houston is on a Monday. momondo users have found tickets for Monday departures for as low as $1,297. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Kolkata on Wednesday is $1,658.

Cheap Houston to Kolkata flight deals and tips

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

Direct flights

None
There are no direct flights from Houston to Kolkata. There are no popular flight routes from Houston to Kolkata.
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  • 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 20h 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
Singapore AirlinesPriceFrom $1,057Free CancellationRating
8.1
1,391 reviews
Search Singapore Airlines flights
IndiGoPriceFrom $1,139Free CancellationRating
6.9
494 reviews
Search IndiGo flights
Qatar AirwaysPriceFrom $1,261Free CancellationRating
7.4
3,660 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,296Free CancellationRating
8.1
3,401 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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