CCU

$573 Find Cheap Flights from Houston to Kolkata - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Kolkata departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$983
Typical prices: $1,300-$1,593
Etihad Airways
Fri 9/11Mon 10/26
IAH - CCU • 2 stops
Cheapest one-way
$573
Turkish Airlines
Fri 8/28
IAH - CCU • 2 stops
Top airlines
Cheapest • from $983 (round-trip)
Best reviews • 8.1 score
Airline reviews
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Flight Deals

Cheap Flights from Houston to Kolkata

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Kolkata that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Kolkata

Fri, Sep 11 - Mon, Oct 26
Etihad Airways Logo
11:48 am - 2:55 am
IAH
-
CCU
28h 37m
2 stops
Etihad Airways Logo
9:00 pm - 4:15 pm
CCU
-
IAH
29h 45m
2 stops
$983Etihad Airways
Fri, Aug 28 - Fri, Sep 11
Multiple Airlines Logo
6:07 am - 2:55 am
IAH
-
CCU
34h 18m
2 stops
Multiple Airlines Logo
3:50 am - 11:59 pm
CCU
-
IAH
30h 39m
2 stops
$1,030Multiple Airlines
Thu, Aug 27 - Thu, Sep 10
Multiple Airlines Logo
6:07 am - 2:55 am
IAH
-
CCU
34h 18m
2 stops
Multiple Airlines Logo
3:50 am - 11:59 pm
CCU
-
IAH
30h 39m
2 stops
$1,030Multiple Airlines
Sun, Aug 16 - Tue, Sep 1
Turkish Airlines Logo
9:15 pm - 12:30 pm
IAH
-
CCU
28h 45m
2 stops
Turkish Airlines Logo
9:40 pm - 7:20 pm
CCU
-
IAH
32h 10m
2 stops
$1,156Turkish Airlines
Mon, Jan 11 - Tue, Feb 2
Turkish Airlines Logo
9:00 pm - 3:45 pm
IAH
-
CCU
31h 15m
2 stops
Turkish Airlines Logo
9:30 pm - 7:05 pm
CCU
-
IAH
33h 05m
2 stops
$1,162Turkish Airlines
Wed, Aug 26 - Thu, Sep 10
Turkish Airlines Logo
9:15 pm - 3:30 pm
IAH
-
CCU
31h 45m
2 stops
Turkish Airlines Logo
9:40 pm - 7:20 pm
CCU
-
IAH
32h 10m
2 stops
$1,168Turkish Airlines
Sun, Aug 30 - Mon, Sep 14
Emirates Logo
7:20 am - 8:10 am
IAH
-
CCU
38h 20m
2 stops
Emirates Logo
9:50 am - 4:50 pm
CCU
-
IAH
41h 30m
1 stop
$1,368Emirates
Mon, Sep 14 - Thu, Oct 29
Emirates Logo
3:34 pm - 7:15 pm
IAH
-
CCU
41h 11m
2 stops
Emirates Logo
8:25 pm - 5:20 pm
CCU
-
IAH
31h 25m
1 stop
$1,368Emirates
Sun, Aug 16 - Tue, Sep 1
Qatar Airways Logo
6:15 pm - 2:30 am
IAH
-
CCU
21h 45m
1 stop
Qatar Airways Logo
4:00 am - 3:55 pm
CCU
-
IAH
22h 25m
1 stop
$1,395Qatar Airways
Thu, Oct 8 - Thu, Nov 19
Qatar Airways Logo
6:15 pm - 2:30 am
IAH
-
CCU
21h 45m
1 stop
Qatar Airways Logo
3:25 am - 3:15 pm
CCU
-
IAH
23h 20m
1 stop
$1,413Qatar Airways
Booking Insights

KAYAK's insights & trends for Houston to Kolkata flights

Get data-powered insights and trends into flights from Houston to Kolkata to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Houston to Kolkata?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Kolkata, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Kolkata is September, where tickets cost $1,276 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $2,033 and $1,830 respectively.

Good to know

Cheapest flight

$573
Flight from Houston George Bush Airport to Kolkata

When to book flights from Houston to Kolkata

Are your dates flexible? Find out the best times to travel from Houston to Kolkata based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Houston to Kolkata

  • What is the cheapest flight from Houston to Kolkata?

    In the last 5 days, the lowest price for a flight from Houston to Kolkata was $573 for a one-way ticket and $983 for a round-trip.

  • Do I need a passport to fly between Houston and Kolkata?

    A passport is required to fly from Houston to Kolkata.

  • Which airports will I be using when flying from Houston to Kolkata?

    Houston is served by 2 major airports and there is only 1 main airport in Kolkata. You will leave Houston from one of these airports: Houston Hobby or Houston George Bush Intcntl. You will be arriving at Kolkata Netaji S. Chandra.

  • Which aircraft models fly most regularly from Houston to Kolkata?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Kolkata?

    Star Alliance, and oneworld are the airline alliances operating flights between Houston and Kolkata, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Kolkata?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Kolkata.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Kolkata?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Kolkata?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kolkata with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Kolkata?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kolkata from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Houston to Kolkata

 
See real verified KAYAK customer reviews for airlines flying from Houston to Kolkata. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Kolkata? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3640 reviews
7.9Food
8.1Boarding
8.0Comfort
8.4Crew
8.2Entertainment
Airline reviews

Everything was great except the boarding experience. After the check in, they "packed us" in a small area, very hot there. It would be nice to be aware of this, I'd wait on the outside area

10.0 ExcellentDiego, Feb 2026
DXB - MAA
Read more Emirates reviews

Everything was great except the boarding experience. After the check in, they "packed us" in a small area, very hot there. It would be nice to be aware of this, I'd wait on the outside area

Chaos at the gate while boarding - no clear signs or announcements

I liked everything: the service, the food, the cleanness. I flew last year with Qatar Airways, so I can compare. Emirates did much better! Especially their meals and service.

I lost my lock from my luggage, I don’t know someone took something from my bag.

Ove the A380 planes. Comfortable seats. Served great Indian food and Masala Chai!

Boarding, seats, entertainment and service were all great. The food was great except for the fact that there were too many sweet items.

Very good ..nice comfort..crew service was good..and no delays in time ..they always on time..

Food was not great. Crew members were created hassle with attitude at the gates and wasted my valuable time. I have been traveling in Emirates airlines many times. Over all not happy flying in Emirates airlines this time. Seats are very small and not comfortable. Seats looks like very very old and congested. It would be nice if they fix these kind of issues. I hope my next trip will be hassle free and comfortable journey in Emirates airlines. Thank you.

Everything was perfect... especially air hostess were excellent in attending people.

The non-veg food was horrible,esp chicken. Flight got 2 hrs delayed in Dallas,Texas.I missed my connection flight&waited 8 hrs.I got really sick& hospitalized soon after I landed.I traveled with someone who have sciatica nerve problem.Wanted to lay down in the empty reserved seats in while the flight was in air,the crew chased us out of the empty seats. Until the flight landed those seats was useless for anyone.

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

The Qatar Airways staff pre-boarding and also on the flight from Dallas to Doha were incredibly mediocre and arrogant. Consider retraining these individuals Other flights were ok.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

Aircraft was spacious compared to American Airlines, food was great, entertainment was much better with a wide variety of options, and the crew was very polite.

The overall flight experience between Doha and Kolkata was satisfactory. The staff onboard were notably engaged, responsive, and enthusiastic, providing a level of service that stood out, especially when compared to the less attentive crew on the earlier leg from Heathrow to Doha. Their eagerness to assist made the journey more pleasant. Additionally, the time spent at the Silver Lounge in Doha contributed positively to the experience. The lounge offered a comfortable and relaxing environment, with adequate amenities and attentive staff. Overall, both the flight and the lounge experience in Doha met expectations, making for a smooth and satisfactory travel experience.

It was good no problems made it on time for the next flight overseas!

Qatar said few times that the luggage will be at the final destination but they were wrong. Please check where your port of entry is at the destination. This is where the luggage would be. The food was terrible.

The Crew was Very Nice but the food was Very Disappointing - the seats were Very Uncomfortable

The screen was not clean.It had stains of previous customer .Also the toilets..My daughter got urine infection. Not happy with the cleanliness of aircraft.Also requested multiple time hot beverages but not served at all sighting disturbances. Request on behalf of every passenger please sanitize and clean as we stay for 15 plus hours..

The flight from Houston to Chicago was delayed, causing us to miss our connecting flight to Madrid, losing our Rental Car booking in Bologna taking alternative travel routes to get to our initial destination in Pizza by the 15th. We got the notification of the delay as we were traveling the 3 1/2 hours from Corpus Christi, Texas to Houston Texas for the initial flight. The delays hauling luggage all over Milan‘s Central train station to catch trains to get to Pizza the same day resulting us arriving in Pizza at 2 AM leaving us no time to rest as there was a 9 o’clock checkout time the next morning. The first 72 hours of the trip with nothing but headache, a knee injury from the excessive walking and a delayed car rental replacement, which ended up costing significantly more.

The ground crew members at check in counter were courteous. The boarding was seamless. Flight departed as scheduled. Service on board was great

The seats seems abit small and the reclining is too much, the seat in front of me came back too much and made it uncomfortable for me.

IAH to Istanbul was outstanding across the board. The flight from Istanbul to Male was good, not great.

Good food and wine. Some of the Guy who are in charge to board Passengers on the plane couldn’t use the word “Please” to direct them drop their hand luggage to be loaded on Plane bcos he said the inside storage may not have enough room for all.

Four of my family members was settled in a different seats. I paid extra $200 dollars for 4 seats just to be all together, but they settled us on separated seats. After a lots of time they put us 2 and 2. My kids are 9 and 13 . How i can leave them alone???

Temperature in plane in both segments was warm. Otherwise, great experience

Love that they had a bassinet for our child during the flight. Thank you for that big time.

On my flight the menus showed different food and different was available. I think that was a miscommunication maybe. Other than that flight was wonderful.

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

Paid for the seat 17D. I found that that seat has no lean back facilities

Flight was short but turbulent giving uneasy feeling :( ; although views were mesmerising ;)

Flight boarding experience with journey was smooth; can describe it as a less to minimal turbulent flight!

No food/drinks included for BOM to BKK I paid 675£ for LHR-BOM-BKK (return) flight.

Just fly from point a to b. rest holds zero stars. And with zero competition, what do you expcect

Flight was delayed and due to this we almost miss the connection flight

Not professional and didn’t know about double seat even when I paid for it and have a confirmation. Lack of comms between teams.

Boarding is becoming a hassle with Indigo nowadays, particularly if you are placed towards the front. The overhead luggage trays are either packed with flight equipments or already loaded by other passengers. So, if you are on front rows, your luggage may eventually end up towards middle. Food quality is going down by day. The only good element of being on time is also shaky nowadays.

Flight was delayed and also lots of mosquitoes on the flight

Two times the gate was changed and flight got delayed

Everything you need to know for your flight from Houston to Kolkata

Information on your arrival and departure airports