Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Kolkata from $426

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 1/10. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Kolkata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 2:40 amIAH-CCU
31h 10m2 stops
Multiple Airlines Logo
8:55 pm - 11:45 pmCCU-IAH
38h 20m2 stops
$987Multiple Airlines
Find Deal
Wed, Jan 28 - Wed, Feb 18
Multiple Airlines Logo
11:40 am - 10:05 amIAH-CCU
34h 55m3 stops
Multiple Airlines Logo
5:00 pm - 6:25 pmCCU-IAH
36h 55m3 stops
$1,015Multiple Airlines
Find Deal
Sun, Jan 11 - Wed, Feb 4
Multiple Airlines Logo
9:05 pm - 5:40 pmIAH-CCU
33h 05m2 stops
Multiple Airlines Logo
9:30 pm - 9:39 pmCCU-IAH
35h 39m3 stops
$1,017Multiple Airlines
Find Deal
Sun, Jan 11 - Thu, Jan 29
Multiple Airlines Logo
11:40 am - 9:55 amIAH-CCU
34h 45m3 stops
Multiple Airlines Logo
9:30 pm - 9:39 pmCCU-IAH
35h 39m3 stops
$1,023Multiple Airlines
Find Deal
Sun, Jan 11 - Thu, Jan 29
Multiple Airlines Logo
9:05 pm - 8:15 pmIAH-CCU
35h 40m2 stops
Multiple Airlines Logo
5:00 pm - 6:33 pmCCU-IAH
37h 03m3 stops
$1,031Multiple Airlines
Find Deal
Mon, Feb 2 - Wed, Feb 18
KLM Logo
3:30 pm - 7:10 amIAH-CCU
28h 10m2 stops
KLM Logo
8:15 pm - 1:30 pmCCU-IAH
28h 45m2 stops
$1,066KLM
Find Deal
Sun, Jan 11 - Thu, Jan 29
IndiGo Logo
2:55 pm - 12:25 pmIAH-CCU
34h 00m2 stops
IndiGo Logo
1:40 am - 7:10 pmCCU-IAH
29h 00m2 stops
$1,089IndiGo
Find Deal
Sun, Jan 11 - Tue, Feb 3
IndiGo Logo
2:55 pm - 10:05 amIAH-CCU
31h 40m2 stops
IndiGo Logo
1:40 am - 7:10 pmCCU-IAH
29h 00m2 stops
$1,091IndiGo
Find Deal
Sun, Jan 11 - Wed, Jan 28
Qatar Airways Logo
6:36 pm - 1:55 amHOU-CCU
43h 49m2 stops
Qatar Airways Logo
3:25 am - 6:06 pmCCU-HOU
26h 11m2 stops
$1,821Qatar Airways
Find Deal
Mon, Jan 12 - Tue, Jan 27
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
$1,986Qatar Airways
Find Deal
Sat, Jan 3 - Mon, Feb 16

KLM flights from Houston to Kolkata

Our best KLM deals on Houston to Kolkata flight tickets
KLM
Jan 11
IAH3:30 pmHouston George Bush Intcntl
28h 10m
2 stops
CCU7:10 amKolkata Netaji S. Chandra
Feb 4
CCU9:30 pmKolkata Netaji S. Chandra
27h 55m
2 stops
IAH1:55 pmHouston George Bush Intcntl
$1,066
Find similar
KLM
Jan 24
IAH4:05 pmHouston George Bush Intcntl
29h 20m
2 stops
CCU8:55 amKolkata Netaji S. Chandra
Jan 28
CCU8:15 pmKolkata Netaji S. Chandra
29h 10m
2 stops
IAH1:55 pmHouston George Bush Intcntl
$1,122
Find similar
KLM
Feb 2
IAH4:05 pmHouston George Bush Intcntl
29h 20m
2 stops
CCU8:55 amKolkata Netaji S. Chandra
Feb 7
CCU6:30 pmKolkata Netaji S. Chandra
30h 30m
2 stops
IAH1:30 pmHouston George Bush Intcntl
$1,147
Find similar

IndiGo flights from Houston to Kolkata

Our best IndiGo deals on Houston to Kolkata flight tickets
IndiGo
Jan 11
IAH2:55 pmHouston George Bush Intcntl
34h 00m
2 stops
CCU12:25 pmKolkata Netaji S. Chandra
Feb 3
CCU1:40 amKolkata Netaji S. Chandra
29h 00m
2 stops
IAH7:10 pmHouston George Bush Intcntl
$1,089
Find similar
IndiGo
Jan 11
IAH2:55 pmHouston George Bush Intcntl
31h 40m
2 stops
CCU10:05 amKolkata Netaji S. Chandra
Jan 28
CCU1:40 amKolkata Netaji S. Chandra
29h 00m
2 stops
IAH7:10 pmHouston George Bush Intcntl
$1,091
Find similar
IndiGo
Jan 3
IAH2:55 pmHouston George Bush Intcntl
34h 15m
2 stops
CCU12:40 pmKolkata Netaji S. Chandra
Feb 17
CCU4:30 pmKolkata Netaji S. Chandra
38h 10m
2 stops
IAH7:10 pmHouston George Bush Intcntl
$1,340
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 20, 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

Wed 1/28

8:00 am-2:40 am

2 stops31h 10m

Kolkata Netaji S. Chandra

Wed 2/18

8:55 pm-11:45 pm

2 stops38h 20m

$987

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 1/11

11:40 am-10:05 am

3 stops34h 55m

Kolkata Netaji S. Chandra

Wed 2/4

5:00 pm-6:25 pm

3 stops36h 55m

$1,015

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 1/11

9:05 pm-5:40 pm

2 stops33h 05m

Kolkata Netaji S. Chandra

Thu 1/29

9:30 pm-9:39 pm

3 stops35h 39m

$1,017

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 1/11

11:40 am-9:55 am

3 stops34h 45m

Kolkata Netaji S. Chandra

Thu 1/29

9:30 pm-9:39 pm

3 stops35h 39m

$1,023

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 2/2

9:05 pm-8:15 pm

2 stops35h 40m

Kolkata Netaji S. Chandra

Wed 2/18

5:00 pm-6:33 pm

3 stops37h 03m

$1,031

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 1/11

3:30 pm-7:10 am

2 stops28h 10m

Kolkata Netaji S. Chandra

Thu 1/29

8:15 pm-1:30 pm

2 stops28h 45m

$1,066

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 1/11

2:55 pm-12:25 pm

2 stops34h 00m

Kolkata Netaji S. Chandra

Tue 2/3

1:40 am-7:10 pm

2 stops29h 00m

$1,089

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 1/11

2:55 pm-10:05 am

2 stops31h 40m

Kolkata Netaji S. Chandra

Wed 1/28

1:40 am-7:10 pm

2 stops29h 00m

$1,091

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Mon 1/12

6:36 pm-1:55 am

2 stops43h 49m

Kolkata Netaji S. Chandra

Tue 1/27

3:25 am-6:06 pm

2 stops26h 11m

$1,821

HoustonKolkata

HOU - CCU

HOUCCU

Houston Hobby

Sat 1/3

12:09 pm-1:55 am

2 stops26h 16m

Kolkata Netaji S. Chandra

Mon 2/16

3:25 am-7:54 pm

2 stops27h 59m

$1,986

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $1,216.

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.
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 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
1,407 reviews
Search Singapore Airlines flights
IndiGoPriceFrom $1,139Free CancellationRating
6.9
497 reviews
Search IndiGo flights
Qatar AirwaysPriceFrom $1,261Free CancellationRating
7.4
3,664 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,296Free CancellationRating
8.1
3,419 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.

An easier way to manage your Kolkata trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/20
Sat 12/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to India

Airports servicing West Bengal

Bagdogra Airport