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$766+ Cheap flights from Atlanta (ATL) to Kolkata (CCU)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CCU
abr. 16 — abr. 231
mié. 4/16
mié. 4/23
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 76 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 abril 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,094
(Mytrip)

One-way from

$766
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,688

Good round-trip deal

$1,054 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Kolkata Netaji S. Chandra flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Kolkata Netaji S. Chandra flights.
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From Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra
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One-way flight from Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra
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Highest demand for flights based on searches. 20% potential increase in price ($391 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($90 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 11, 2025.

This Mytrip deal was found by Cheapflights users on 4/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/68:50 pmATL - CCU
2 stops32h 45mMultiple Airlines
lun. 6/162:00 amCCU - ATL
3 stops44h 42mMultiple Airlines
Deal found 4/10$1,094
This KLM deal was found by Cheapflights users on 4/10. 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.
jue. 5/15:35 pmATL - CCU
2 stops30h 15mKLM
jue. 5/294:00 pmCCU - ATL
2 stops29h 45mKLM
Deal found 4/10$1,357
This oojo deal was found by Cheapflights users on 4/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/233:30 pmATL - CCU
2 stops31h 10mEmirates
vie. 11/79:10 amCCU - ATL
2 stops46h 11mEmirates
Deal found 4/10$1,366
This Booking.com deal was found by Cheapflights users on 4/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/13:00 pmATL - CCU
2 stops34h 15mIndiGo
mié. 5/282:00 amCCU - ATL
2 stops27h 20mIndiGo
Deal found 4/10$1,375
This KAYAK deal was found by Cheapflights users on 4/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/229:00 pmATL - CCU
1 stop36h 25mEtihad Airways
vie. 12/59:00 pmCCU - ATL
1 stop29h 00mEtihad Airways
Deal found 4/10$1,407
This Aeromexico deal was found by Cheapflights users on 4/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/54:30 pmATL - CCU
2 stops26h 45mAir France
lun. 6/166:00 pmCCU - ATL
2 stops35h 55mAir France
Deal found 4/11$1,449
This FlightHub deal was found by Cheapflights users on 4/10. 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.
mar. 9/237:30 pmATL - CCU
1 stop21h 20mQatar Airways
jue. 11/63:20 amCCU - ATL
1 stop22h 25mQatar Airways
Deal found 4/10$1,469
This Gurufare deal was found by Cheapflights users on 4/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/710:15 pmATL - CCU
2 stops47h 45mBritish Airways
lun. 6/162:00 amCCU - ATL
2 stops52h 00mBritish Airways
Deal found 4/10$1,500
This Gurufare deal was found by Cheapflights users on 4/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/14:05 pmATL - CCU
2 stops31h 25mLufthansa
dom. 5/119:20 pmCCU - ATL
2 stops26h 30mLufthansa
Deal found 4/10$1,502
This Gurufare deal was found by Cheapflights users on 4/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/198:00 amATL - CCU
2 stops51h 55mSingapore Airlines
jue. 12/411:40 pmCCU - ATL
2 stops42h 08mSingapore Airlines
Deal found 4/10$1,537
This SWISS deal was found by Cheapflights users on 4/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/21:20 pmATL - CCU
3 stops33h 40mSWISS
jue. 11/139:20 pmCCU - ATL
3 stops34h 01mSWISS
Deal found 4/10$1,562
This FlightHub deal was found by Cheapflights users on 4/9. 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.
vie. 7/119:45 pmATL - CCU
2 stops32h 20mTurkish Airlines
vie. 8/17:05 pmCCU - ATL
2 stops34h 15mTurkish Airlines
Deal found 4/9$1,624

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 abril 11, 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

mar. 5/6

8:50 pm-3:05 pm

2 stops32h 45m

Kolkata Netaji S. Chandra

lun. 6/16

2:00 am-1:12 pm

3 stops44h 42m

$1,094

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

jue. 5/1

5:35 pm-9:20 am

2 stops30h 15m

Kolkata Netaji S. Chandra

jue. 5/29

4:00 pm-12:15 pm

2 stops29h 45m

$1,357

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

jue. 5/1

3:00 pm-10:45 am

2 stops34h 15m

Kolkata Netaji S. Chandra

mié. 5/28

2:00 am-7:50 pm

2 stops27h 20m

$1,375

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

lun. 5/5

4:30 pm-4:45 am

2 stops26h 45m

Kolkata Netaji S. Chandra

lun. 6/16

6:00 pm-8:25 pm

2 stops35h 55m

$1,449

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

mié. 5/7

10:15 pm-7:30 am

2 stops47h 45m

Kolkata Netaji S. Chandra

lun. 6/16

2:00 am-8:30 pm

2 stops52h 00m

$1,500

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

jue. 5/1

4:05 pm-9:00 am

2 stops31h 25m

Kolkata Netaji S. Chandra

dom. 5/11

9:20 pm-2:20 pm

2 stops26h 30m

$1,502

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

sáb. 4/26

7:30 pm-2:20 am

1 stop21h 20m

Kolkata Netaji S. Chandra

vie. 5/16

3:50 am-3:55 pm

1 stop21h 35m

$1,567

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

mar. 5/27

10:25 am-8:30 am

3 stops60h 35m

Kolkata Netaji S. Chandra

mié. 7/30

8:30 pm-9:29 pm

3 stops34h 29m

$1,637

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

lun. 5/5

3:30 pm-8:10 am

2 stops31h 10m

Kolkata Netaji S. Chandra

dom. 6/15

1:30 am-11:44 pm

2 stops31h 44m

$1,657

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

mié. 7/2

10:00 pm-2:50 am

1 stop19h 20m

Kolkata Netaji S. Chandra

jue. 8/14

10:00 pm-4:20 pm

1 stop27h 50m

$2,509

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 13 results
1
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Compare providers for flights from Atlanta to Kolkata

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Kolkata in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
oojoPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Kolkata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Kolkata flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Kolkata flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Kolkata flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Kolkata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 4, 2025.

The best time to book flights from Atlanta to Kolkata is 56 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 $989). 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 abril 11, 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 March 30, 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 abril 11, 2025.
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

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
1,288 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

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.
Emirates
8.0
Very good
3,197 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

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
1,321 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

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.
SWISS
7.5
Good
1,575 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

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
3,549 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

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, KLM ($1,357), Emirates ($1,366), and IndiGo ($1,375) offers the cheapest pricing from Atlanta to Kolkata. KLM is 11% 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 $1,099.

  • 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 $989). 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.

See more FAQs

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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 abril 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$882Average$980FlexibilityNo cancel feeOn-time80%
Etihad AirwaysCheapest$1,032Average$1,157FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,176Average$2,358FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,215Average$1,759FlexibilityNo cancel feeOn-time68%

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