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Cheap flights from Houston George Bush Intcntl Airport to Kolkata from ₹ 54,091

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CCU
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from George Bush Intcntl to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from George Bush Intcntl to Kolkata
Explore the most affordable flight options available from George Bush Intcntl to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Sat 19/911:48 -
2 stops46h 12m
Mon 2/1103:20 -
2 stops48h 25m
Deal found 4/8₹ 93,707
Fri 11/909:06 -
2 stops31h 19m
Fri 18/921:30 -
2 stops29h 28m
Deal found 31/7₹ 98,182
Mon 31/819:31 -
2 stops38h 29m
Mon 14/903:50 -
2 stops42h 14m
Deal found 31/7₹ 99,230
Tue 15/911:48 -
2 stops52h 37m
Fri 30/1021:00 -
2 stops29h 45m
Deal found 31/7₹ 102,087
Fri 18/911:48 -
2 stops28h 37m
Mon 2/1121:00 -
2 stops30h 45m
Deal found 3/8₹ 103,706
Thu 17/911:48 -
2 stops28h 37m
Sun 1/1121:00 -
2 stops54h 45m
Deal found 2/8₹ 105,039
Wed 16/909:06 -
2 stops31h 19m
Sat 31/1021:00 -
2 stops28h 38m
Deal found 1/8₹ 108,182
Wed 19/821:15 -
2 stops27h 00m
Thu 3/918:45 -
2 stops35h 05m
Deal found 3/8₹ 111,229
Thu 20/806:06 -
2 stops34h 19m
Fri 4/921:30 -
2 stops28h 45m
Deal found 4/8₹ 111,515
Wed 18/1111:44 -
2 stops44h 41m
Sat 5/1221:00 -
2 stops55h 29m
Deal found 4/8₹ 112,562
Mon 12/1014:30 -
2 stops35h 30m
Tue 9/220:45 -
2 stops33h 50m
Deal found 4/8₹ 113,038
Wed 23/921:15 -
2 stops28h 45m
Sun 27/922:30 -
2 stops31h 20m
Deal found 4/8₹ 114,086

Find flight deals from George Bush Intcntl to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 August 2026.

Round-trip from

₹ 93,707

One-way from

₹ 54,091

Popular in

April

Cheapest in

August

Average price

₹ 122,847
Etihad Airways
  • Etihad Airways
  • 19/9-2/11
  • 4 total stops
  • 94h 37m total
  • Houston to Kolkata
Search Deals
18/9
  • 18/9
  • 3 total stops
  • 59h 35m total
  • Houston to Kolkata
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 1,518,977 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 406,959 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from George Bush Intcntl 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, Cheapflights users made 454,620 searches. Data last updated 5 August 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 11/9

09:06-02:55

2 stops31h 19m

Kolkata Netaji S. Chandra

Fri 18/9

21:30-16:28

2 stops29h 28m

₹ 98,182

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Tue 1/9

06:07-20:30

2 stops27h 53m

Kolkata Netaji S. Chandra

Wed 16/9

21:30-18:05

2 stops31h 05m

₹ 98,182

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 20/8

06:06-02:55

2 stops34h 19m

Kolkata Netaji S. Chandra

Fri 4/9

21:30-15:45

2 stops28h 45m

₹ 111,515
Fastest return journey

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Wed 19/8

18:15-02:30

1 stop21h 45m

Kolkata Netaji S. Chandra

Thu 3/9

04:00-15:55

1 stop22h 25m

₹ 118,085

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Thu 17/9

21:15-12:30

2 stops28h 45m

Kolkata Netaji S. Chandra

Mon 21/9

16:15-19:20

2 stops37h 35m

₹ 119,228

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Mon 23/11

21:00-12:25

2 stops27h 55m

Kolkata Netaji S. Chandra

Tue 1/12

22:30-13:10

2 stops50h 10m

₹ 120,752

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 10/1

21:00-12:25

2 stops27h 55m

Kolkata Netaji S. Chandra

Wed 3/2

20:45-19:05

2 stops33h 50m

₹ 122,657

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 10/1

21:00-15:45

2 stops31h 15m

Kolkata Netaji S. Chandra

Mon 1/2

18:30-19:05

2 stops36h 05m

₹ 122,657

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Fri 4/9

18:15-02:30

1 stop21h 45m

Kolkata Netaji S. Chandra

Sat 19/9

04:00-15:55

1 stop22h 25m

₹ 125,704

HoustonKolkata

IAH - CCU

IAHCCU

Houston George Bush Intcntl

Sun 22/11

21:00-12:25

2 stops27h 55m

Kolkata Netaji S. Chandra

Thu 26/11

00:30-19:05

2 stops30h 05m

₹ 130,942

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from George Bush Intcntl to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from George Bush Intcntl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Kolkata

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Kolkata?

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kolkata (average of ₹ 122,847). Flying from Houston George Bush Intcntl Airport to Kolkata in April is currently the most expensive (average of ₹ 197,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kolkata from Houston George Bush Intcntl?

    Kolkata Netaji S. Chandra (CCU), located 13.4 km from the city centre, is the airport you fly into when you book flights from Houston George Bush Intcntl to Kolkata. 0 airlines have flights to Netaji S. Chandra from Houston George Bush Intcntl on a regular basis. Booking flights from Houston George Bush Intcntl to Kolkata Netaji S. Chandra should not be difficult; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day.

  • How long is the flight from Houston George Bush Intcntl Airport to Kolkata?

    Departing from Houston George Bush Intcntl Airport to Kolkata will take you 21h 45m. The distance from Houston George Bush Intcntl Airport to Kolkata is about 14138 km. This flight may include one or multiple stops.

  • Can I find deals for flights from George Bush Intcntl to Kolkata that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Kolkata.

  • Can I find deals for business class flights from George Bush Intcntl to Kolkata?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Kolkata?

    Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kolkata (average of ₹ 122,847). Flying from Houston George Bush Intcntl Airport to Kolkata in April is currently the most expensive (average of ₹ 197,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Can Cheapflights find flights from George Bush Intcntl to Kolkata with no change fees?

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Can Cheapflights notify me if prices for flights from George Bush Intcntl to Kolkata become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kolkata from George Bush Intcntl today and book when prices fit your budget.

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