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Cheap flights from Atlanta to Kolkata from ₹ 35,893

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CCU
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra are usually found in March or January, booked 55 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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Enter your travel dates to find the best prices.

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 10 November 2025.

Fri 14/1109:35ATL - CCU
2 stops35h 20mMultiple Airlines
Mon 24/1120:55CCU - ATL
1 stop29h 25mMultiple Airlines
Deal found 9/11₹ 74,534
Mon 10/1109:35ATL - CCU
2 stops35h 40mMultiple Airlines
Sun 16/1120:55CCU - ATL
1 stop29h 25mMultiple Airlines
Deal found 9/11₹ 81,535
Mon 17/1109:35ATL - CCU
2 stops35h 20mMultiple Airlines
Mon 24/1103:25CCU - ATL
1 stop22h 20mMultiple Airlines
Deal found 8/11₹ 83,751
Mon 17/1109:35ATL - CCU
2 stops35h 20mMultiple Airlines
Tue 25/1103:25CCU - ATL
1 stop22h 20mMultiple Airlines
Deal found 9/11₹ 85,878
Fri 21/1109:35ATL - CCU
2 stops35h 40mMultiple Airlines
Sun 23/1103:25CCU - ATL
1 stop22h 20mMultiple Airlines
Deal found 8/11₹ 86,143
Tue 25/1119:02ATL - CCU
2 stops38h 23mAir India
Mon 8/1200:30CCU - ATL
2 stops53h 12mAir India
Deal found 9/11₹ 102,805
Thu 13/1119:35ATL - CCU
1 stop19h 50mQatar Airways
Wed 19/1103:25CCU - ATL
1 stop22h 20mQatar Airways
Deal found 10/11₹ 107,679
Thu 13/1112:49ATL - CCU
2 stops26h 36mMultiple Airlines
Wed 19/1103:25CCU - ATL
2 stops30h 17mMultiple Airlines
Deal found 10/11₹ 110,693

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 10 November 2025.

Round-trip from

₹ 80,649

One-way from

₹ 35,893

Popular in

December

Cheapest in

March

Average price

₹ 115,567
5/3-19/3
  • 5/3-19/3
  • 4 total stops
  • 55h 20m total
  • Atlanta to Kolkata
Search Deals
30/1
  • 30/1
  • 2 total stops
  • 36h 05m total
  • Atlanta to Kolkata
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 1,913,811 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (₹ 725,527 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 10 November 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

Thu 7/5

22:00-02:50

1 stop19h 20m

Kolkata Netaji S. Chandra

Fri 29/5

21:15-16:20

1 stop28h 35m

₹ 95,715

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Thu 16/4

22:00-02:50

1 stop19h 20m

Kolkata Netaji S. Chandra

Mon 20/4

21:15-16:20

1 stop28h 35m

₹ 95,715

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Fri 2/1

21:20-20:00

1 stop36h 10m

Kolkata Netaji S. Chandra

Fri 30/1

20:55-15:50

1 stop29h 25m

₹ 97,665

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Fri 30/1

21:20-20:00

1 stop36h 10m

Kolkata Netaji S. Chandra

Sun 8/3

20:55-16:50

1 stop29h 25m

₹ 99,260

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Fri 30/1

07:50-01:55

2 stops31h 35m

Kolkata Netaji S. Chandra

Sat 7/3

03:25-15:15

1 stop22h 20m

₹ 100,501

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Thu 16/4

23:00-08:25

2 stops47h 55m

Kolkata Netaji S. Chandra

Mon 20/4

17:00-17:25

2 stops33h 55m

₹ 103,071

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Fri 2/1

19:35-01:55

1 stop19h 50m

Kolkata Netaji S. Chandra

Thu 22/1

03:15-15:50

2 stops47h 05m

₹ 103,957

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Thu 7/5

17:10-02:20

2 stops23h 40m

Kolkata Netaji S. Chandra

Thu 28/5

03:50-15:55

1 stop21h 35m

₹ 104,134

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Thu 7/5

06:10-21:35

2 stops29h 55m

Kolkata Netaji S. Chandra

Thu 28/5

00:30-17:34

2 stops50h 34m

₹ 107,413

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Fri 30/1

09:37-00:15

3 stops28h 08m

₹ 42,629

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 20 results
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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 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 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 return flight from Atlanta to Kolkata. Price data was last updated on 7 November 2025.

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Kolkata. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, June is the cheapest month in which you can book a flight from Atlanta to Kolkata (average of ₹ 8,597). Flying from Atlanta to Kolkata in December is currently the most expensive (average of ₹ 128,595). 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 Atlanta to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Atlanta to Kolkata?

    There are many flights that can get you from Atlanta to Kolkata in 19h 20m. Fly via Etihad Airways to get the fastest option. The distance between Atlanta and Kolkata is about 13700 km.

  • 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 holiday 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, June is the cheapest month in which you can book a flight from Atlanta to Kolkata (average of ₹ 8,597). Flying from Atlanta to Kolkata in December is currently the most expensive (average of ₹ 128,595). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.
Kolkata car hire
Kolkata Netaji S. Chandra Airport car hire

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Atlanta to Kolkata?

Deals for Atlanta to Kolkata flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Atlanta to Kolkata?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Atlanta to Kolkata.

Can Cheapflights find flights from Atlanta to Kolkata with no change fees?

Certainly. Search results for flights to Kolkata from Atlanta shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Atlanta 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 Atlanta today and book when prices fit your budget.

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