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$977+ Cheap flights from Atlanta (ATL) to Kolkata (CCU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CCU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra are usually found in March or September, booked 55 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Atlanta to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 June 12, 2025.

Round-trip from

$977
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$1,486

Good round-trip deal

$1,054 or less
From Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra
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Highest demand for flights based on searches. 13% potential increase in price ($216 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($94 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra.
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Find flight deals from Atlanta to Kolkata

Cheapest flights from Atlanta to Kolkata
Explore the most affordable flight options available from Atlanta to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:45 pmATL - CCU
2 stops27h 30mMultiple Airlines
Sun 8/319:30 pmCCU - ATL
2 stops31h 50mMultiple Airlines
Deal found 6/11$977
This oojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:00 pmATL - CCU
1 stop37h 05mEtihad Airways
Fri 11/73:20 amCCU - ATL
1 stop22h 40mEtihad Airways
Deal found 6/11$1,093
This Booking.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/253:00 pmATL - CCU
2 stops35h 45mIndiGo
Mon 9/2910:15 pmCCU - ATL
2 stops31h 05mIndiGo
Deal found 6/11$1,170
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:30 pmATL - CCU
1 stop21h 20mQatar Airways
Thu 11/63:20 amCCU - ATL
1 stop22h 25mQatar Airways
Deal found 6/11$1,240
This Justfly.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:30 pmATL - CCU
3 stops47h 15mSingapore Airlines
Mon 9/2911:30 pmCCU - ATL
2 stops33h 59mSingapore Airlines
Deal found 6/11$1,300
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:55 pmATL - CCU
2 stops29h 20mKLM
Tue 9/165:00 pmCCU - ATL
2 stops30h 00mKLM
Deal found 6/10$1,330
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/233:40 pmATL - CCU
2 stops31h 00mEmirates
Fri 11/79:10 amCCU - ATL
2 stops46h 53mEmirates
Deal found 6/12$1,338
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/213:00 pmATL - CCU
2 stops39h 05mTurkish Airlines
Sun 7/1310:15 pmCCU - ATL
2 stops48h 10mTurkish Airlines
Deal found 6/10$1,551
This Gurufare deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:25 pmATL - CCU
2 stops29h 50mBritish Airways
Thu 11/61:45 amCCU - ATL
3 stops54h 24mBritish Airways
Deal found 6/12$1,627

Cheapflights Fare Finder

Customize your flight search to find flights from Atlanta 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Atlanta to Kolkata that are best for you.

Fly from

Atlanta

Fly to

Kolkata

Route

Depart

Return

Price

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Sat 8/23

9:45 pm-10:45 am

2 stops27h 30m

Kolkata Netaji S. Chandra

Sun 8/31

9:30 pm-7:50 pm

2 stops31h 50m

$977

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Tue 9/2

7:30 pm-2:20 am

1 stop21h 20m

Kolkata Netaji S. Chandra

Mon 9/15

3:50 am-3:55 pm

1 stop21h 35m

$1,240

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Tue 9/2

7:55 pm-10:45 am

2 stops29h 20m

Kolkata Netaji S. Chandra

Tue 9/16

5:00 pm-1:30 pm

2 stops30h 00m

$1,330

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Sat 7/26

9:45 pm-6:45 pm

2 stops35h 30m

Kolkata Netaji S. Chandra

Fri 8/1

2:00 am-7:50 pm

2 stops27h 20m

$1,336

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Sun 7/27

10:00 pm-9:20 pm

1 stop37h 50m

Kolkata Netaji S. Chandra

Thu 8/7

10:00 pm-4:20 pm

1 stop27h 50m

$1,396

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Sat 6/21

3:00 pm-3:35 pm

2 stops39h 05m

Kolkata Netaji S. Chandra

Sun 7/13

10:15 pm-12:55 pm

2 stops48h 10m

$1,551

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Mon 6/23

10:20 pm-10:30 am

2 stops26h 40m

Kolkata Netaji S. Chandra

Thu 8/21

7:30 pm-6:40 pm

3 stops56h 40m

$1,708

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Tue 9/2

5:30 pm-10:15 pm

2 stops43h 15m

Kolkata Netaji S. Chandra

Tue 9/16

11:30 pm-11:59 pm

3 stops57h 59m

$2,159

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Atlanta to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Atlanta with our price prediction graph.
Estimated round-trip 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 Atlanta to Kolkata

How far ahead should I book a flight from Atlanta to Kolkata?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Kolkata. Price data was last updated on June 9, 2025.

The best time to book flights from Atlanta to Kolkata is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Atlanta to Kolkata?

Currently, September is the cheapest month in which you can book a flight from Atlanta to Kolkata (average of $970). Flying from Atlanta to Kolkata in December is currently the most expensive (average of $1,647). 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.

What is the cheapest time of day to fly from ATL to CCU?

Find hourly flight availability from Atlanta to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 34% on flights from Atlanta to Kolkata by exploring options for tickets in the morning.

What is the cheapest day to fly from Atlanta to Kolkata?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Kolkata. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Atlanta to Kolkata flight should consider departing on Monday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kolkata ranges from 0.3 - 14.0 inches per month. August is typically the wettest month, when rainfall can reach 14.0 in. December is typically the driest time to visit Kolkata when rainfall is around 0.3 in.

Temperature in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kolkata. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Singapore Airlines, KLM and Qatar Airways from Atlanta to Kolkata. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,302 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,302 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
KLM
7.8
Good
1,358 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,584 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Etihad Airways
7.4
Good
1,211 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Turkish Airlines
7.3
Good
3,848 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

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

  • What are the cheapest airlines flying from Atlanta to Kolkata round-trip?

    According to our current data, Qatar Airways ($1,240), KLM ($1,330), and IndiGo ($1,336) offers the cheapest pricing from Atlanta to Kolkata. Qatar Airways is 12% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Atlanta to Kolkata?

    On average you can expect to pay $1,059 for a flight from Atlanta to Kolkata. The cheapest flight overall is $1,042 while the most popular route, (Atlanta Hartsfield-Jackson - Kolkata Netaji S. Chandra) is currently priced at $903.

  • Can I find deals for flights from Atlanta to Kolkata that include hotel bookings?

    Yes. In addition to deals on Atlanta to Kolkata flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Kolkata?

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

  • Can I find deals for business class flights from Atlanta to Kolkata?

    Yes. Cheapflights offers flight deals from Atlanta 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 Atlanta to Kolkata?

    Currently, September is the cheapest month in which you can book a flight from Atlanta to Kolkata (average of $970). Flying from Atlanta to Kolkata in December is currently the most expensive (average of $1,647). 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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Alternative routes for Atlanta to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Bagdogra flights

Top 4 airlines flying from Atlanta to Kolkata

Discover the top 4 airlines that operate flights from Atlanta to Kolkata. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$882Average$1,021FlexibilityNo cancel feeOn-time80%
Etihad AirwaysCheapest$990Average$1,143FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,176Average$2,275FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,204Average$1,735FlexibilityNo cancel feeOn-time68%

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