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Cheap flights from Houston to Kolkata from $458

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 11/27. 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.
Multiple Airlines Logo
7:05 am - 2:40 amIAH-CCU
32h 05m2 stops
Multiple Airlines Logo
9:30 pm - 9:39 pmCCU-IAH
35h 39m3 stops
$982Multiple Airlines
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Thu, Feb 26 - Tue, Mar 3
Multiple Airlines Logo
5:45 am - 2:40 amIAH-CCU
33h 25m3 stops
Multiple Airlines Logo
9:30 pm - 9:39 pmCCU-IAH
35h 39m3 stops
$986Multiple Airlines
Find Deal
Thu, Feb 26 - Tue, Mar 3
Multiple Airlines Logo
6:05 am - 2:40 amIAH-CCU
33h 05m2 stops
Multiple Airlines Logo
8:55 pm - 4:07 pmCCU-IAH
29h 42m2 stops
$1,041Multiple Airlines
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Wed, Mar 4 - Mon, Mar 23
IndiGo Logo
9:05 pm - 10:50 pmIAH-CCU
38h 15m2 stops
IndiGo Logo
1:30 pm - 7:10 pmCCU-IAH
41h 10m2 stops
$1,053IndiGo
Find Deal
Thu, Feb 26 - Tue, Mar 3
KLM Logo
4:05 pm - 7:10 amIAH-CCU
27h 35m2 stops
KLM Logo
8:15 pm - 1:55 pmCCU-IAH
29h 10m2 stops
$1,066KLM
Find Deal
Wed, Jan 7 - Wed, Jan 21
KLM Logo
4:05 pm - 7:45 amIAH-CCU
28h 10m2 stops
KLM Logo
6:30 pm - 1:30 pmCCU-IAH
30h 30m2 stops
$1,076KLM
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Mon, Feb 2 - Sat, Feb 7
Multiple Airlines Logo
2:55 pm - 12:25 pmIAH-CCU
34h 00m2 stops
Multiple Airlines Logo
5:30 pm - 6:33 pmCCU-IAH
35h 33m3 stops
$1,086Multiple Airlines
Find Deal
Wed, Mar 4 - Mon, Mar 23
Multiple Airlines Logo
5:00 am - 12:40 amIAH-CCU
32h 10m3 stops
Multiple Airlines Logo
12:30 am - 7:10 pmCCU-IAH
30h 10m2 stops
$1,170Multiple Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 10
Qatar Airways Logo
12:09 pm - 1:55 amHOU-CCU
26h 16m2 stops
Qatar Airways Logo
3:25 am - 7:54 pmCCU-HOU
27h 59m2 stops
$1,757Qatar Airways
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Sun, Jan 4 - Fri, Feb 27
Qatar Airways Logo
12:09 pm - 1:55 amHOU-CCU
26h 16m2 stops
Qatar Airways Logo
3:25 am - 3:52 pmCCU-HOU
47h 57m2 stops
$1,946Qatar Airways
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Sun, Jan 4 - Tue, Mar 3

KLM flights from Houston to Kolkata

Our best KLM deals on Houston to Kolkata flight tickets
KLM
Jan 7
IAH4:05 pmHouston George Bush Intcntl
27h 35m
2 stops
CCU7:10 amKolkata Netaji S. Chandra
Jan 21
CCU8:15 pmKolkata Netaji S. Chandra
29h 10m
2 stops
IAH1:55 pmHouston George Bush Intcntl
$1,066
Find similar
KLM
Feb 2
IAH4:05 pmHouston George Bush Intcntl
28h 10m
2 stops
CCU7:45 amKolkata Netaji S. Chandra
Feb 7
CCU6:30 pmKolkata Netaji S. Chandra
30h 30m
2 stops
IAH1:30 pmHouston George Bush Intcntl
$1,076
Find similar
KLM
Jan 7
IAH4:05 pmHouston George Bush Intcntl
27h 35m
2 stops
CCU7:10 amKolkata Netaji S. Chandra
Jan 23
CCU8:15 pmKolkata Netaji S. Chandra
29h 10m
2 stops
IAH1:55 pmHouston George Bush Intcntl
$1,201
Find similar

Qatar Airways flights from Houston to Kolkata

Our best Qatar Airways deals on Houston to Kolkata flight tickets
Qatar Airways
Feb 26
IAH5:45 pmHouston George Bush Intcntl
20h 40m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
Mar 2
CCU3:25 amKolkata Netaji S. Chandra
23h 20m
1 stop
IAH3:15 pmHouston George Bush Intcntl
$1,311
Find similar
Qatar Airways
Nov 26
IAH5:45 pmHouston George Bush Intcntl
20h 40m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
Dec 10
CCU3:25 amKolkata Netaji S. Chandra
23h 20m
1 stop
IAH3:15 pmHouston George Bush Intcntl
$1,587
Find similar
Qatar Airways
Nov 27
IAH5:45 pmHouston George Bush Intcntl
20h 40m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
Dec 11
CCU3:25 amKolkata Netaji S. Chandra
23h 20m
1 stop
IAH3:15 pmHouston George Bush Intcntl
$1,650
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 November 13, 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

Thu 2/26

7:05 am-2:40 am

2 stops32h 05m

Kolkata Netaji S. Chandra

Tue 3/3

9:30 pm-9:39 pm

3 stops35h 39m

$982

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 2/26

5:45 am-2:40 am

3 stops33h 25m

Kolkata Netaji S. Chandra

Tue 3/3

9:30 pm-9:39 pm

3 stops35h 39m

$986

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 3/4

6:05 am-2:40 am

2 stops33h 05m

Kolkata Netaji S. Chandra

Mon 3/23

8:55 pm-4:07 pm

2 stops29h 42m

$1,041

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 2/26

9:05 pm-10:50 pm

2 stops38h 15m

Kolkata Netaji S. Chandra

Tue 3/3

1:30 pm-7:10 pm

2 stops41h 10m

$1,053

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 1/7

4:05 pm-7:10 am

2 stops27h 35m

Kolkata Netaji S. Chandra

Wed 1/21

8:15 pm-1:55 pm

2 stops29h 10m

$1,066

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 2/2

4:05 pm-7:45 am

2 stops28h 10m

Kolkata Netaji S. Chandra

Sat 2/7

6:30 pm-1:30 pm

2 stops30h 30m

$1,076

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 3/4

2:55 pm-12:25 pm

2 stops34h 00m

Kolkata Netaji S. Chandra

Mon 3/23

5:30 pm-6:33 pm

3 stops35h 33m

$1,086

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 11/26

5:00 am-12:40 am

3 stops32h 10m

Kolkata Netaji S. Chandra

Wed 12/10

12:30 am-7:10 pm

2 stops30h 10m

$1,170

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Sun 1/4

12:09 pm-1:55 am

2 stops26h 16m

Kolkata Netaji S. Chandra

Fri 2/27

3:25 am-7:54 pm

2 stops27h 59m

$1,757

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Sun 1/4

12:09 pm-1:55 am

2 stops26h 16m

Kolkata Netaji S. Chandra

Tue 3/3

3:25 am-3:52 pm

2 stops47h 57m

$1,946

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,216.

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
1,401 reviews
Search Singapore Airlines flights
IndiGoPriceFrom $1,139Free CancellationRating
6.9
497 reviews
Search IndiGo flights
Qatar AirwaysPriceFrom $1,261Free CancellationRating
7.4
3,662 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,296Free CancellationRating
8.1
3,409 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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