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Cheap flights from Atlanta to Kolkata from ₹ 34,930

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CCU
29 Oct — 5 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra are usually found in March or February, 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 29 September 2025.

Round-trip from

₹ 70,570

One-way from

₹ 34,930

Popular in

December

Cheapest in

March

Average price

₹ 116,051
Etihad Airways
  • Etihad Airways
  • 11/11-18/11
  • 3 total stops
  • 62h 40m total
  • Atlanta to Kolkata
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IndiGo
  • IndiGo
  • 11/11
  • 2 total stops
  • 31h 30m total
  • Atlanta to Kolkata
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Highest demand for flights based on searches. 16% potential increase in price (₹ 2,236,096 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (₹ 702,142 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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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 29 September 2025.

Tue 11/1121:50ATL - CCU
2 stops33h 15mMultiple Airlines
Tue 18/1120:55CCU - ATL
1 stop29h 25mMultiple Airlines
Deal found 26/9₹ 70,570
Sat 25/1022:50ATL - CCU
2 stops33h 15mMultiple Airlines
Fri 31/1003:35CCU - ATL
1 stop22h 45mMultiple Airlines
Deal found 27/9₹ 71,545
Sun 5/1021:45ATL - CCU
2 stops34h 35mMultiple Airlines
Sat 18/1021:30CCU - ATL
1 stop28h 20mMultiple Airlines
Deal found 27/9₹ 72,166
Sun 28/921:45ATL - CCU
2 stops32h 20mMultiple Airlines
Sun 12/1021:30CCU - ATL
1 stop28h 20mMultiple Airlines
Deal found 27/9₹ 73,141
Sat 15/1121:50ATL - CCU
2 stops31h 30mIndiGo
Fri 5/1219:30CCU - ATL
2 stops34h 45mIndiGo
Deal found 28/9₹ 74,471
Fri 14/1121:50ATL - CCU
2 stops33h 15mIndiGo
Wed 3/1222:30CCU - ATL
2 stops31h 45mIndiGo
Deal found 28/9₹ 75,092
Sat 15/1121:50ATL - CCU
2 stops33h 15mMultiple Airlines
Thu 4/1203:35CCU - ATL
1 stop22h 45mMultiple Airlines
Deal found 28/9₹ 76,244
Wed 19/1121:50ATL - CCU
2 stops33h 15mIndiGo
Thu 4/1220:45CCU - ATL
2 stops33h 30mIndiGo
Deal found 26/9₹ 77,574
Fri 14/1121:50ATL - CCU
2 stops35h 50mMultiple Airlines
Fri 5/1220:55CCU - ATL
1 stop29h 25mMultiple Airlines
Deal found 28/9₹ 77,751

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 29 September 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

Mon 5/1

21:50-20:10

2 stops35h 50m

Kolkata Netaji S. Chandra

Tue 13/1

16:30-19:45

2 stops37h 45m

₹ 89,631

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Mon 20/10

07:45-19:45

2 stops26h 30m

Kolkata Netaji S. Chandra

Wed 29/10

00:55-18:36

2 stops51h 11m

₹ 94,419

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Thu 4/12

21:20-02:40

1 stop18h 50m

Kolkata Netaji S. Chandra

Mon 22/12

20:55-15:50

1 stop29h 25m

₹ 97,522

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Wed 3/12

21:20-20:00

1 stop36h 10m

Kolkata Netaji S. Chandra

Sat 20/12

03:35-15:50

1 stop22h 45m

₹ 97,522

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Sat 29/11

21:20-20:00

1 stop36h 10m

Kolkata Netaji S. Chandra

Sun 21/12

20:55-15:50

1 stop29h 25m

₹ 97,522

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Mon 24/11

21:20-02:40

1 stop18h 50m

Kolkata Netaji S. Chandra

Fri 12/12

20:55-15:50

1 stop29h 25m

₹ 97,522

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Wed 3/12

21:20-02:40

1 stop18h 50m

Kolkata Netaji S. Chandra

Fri 19/12

20:55-15:50

1 stop29h 25m

₹ 97,522

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Mon 20/10

19:30-02:20

1 stop21h 20m

Kolkata Netaji S. Chandra

Wed 29/10

03:25-16:15

1 stop22h 20m

₹ 100,625

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Fri 2/1

21:20-20:00

1 stop36h 10m

Kolkata Netaji S. Chandra

Sat 24/1

03:35-15:50

1 stop22h 45m

₹ 111,441

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Fri 2/1

21:20-20:00

1 stop36h 10m

Kolkata Netaji S. Chandra

Mon 26/1

20:55-15:50

1 stop29h 25m

₹ 111,441

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 16 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 26 September 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, July is the cheapest month in which you can book a flight from Atlanta to Kolkata (average of ₹ 116). Flying from Atlanta to Kolkata in October is currently the most expensive (average of ₹ 160). 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 18h 50m. Fly via IndiGo, Air India, or Etihad Airways to get the fastest option. The distance between Atlanta and Kolkata is about 13700 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Atlanta to Kolkata one-way?

    ₹ 34,930 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on Qatar Airways and Etihad Airways, with prices starting from ₹ 74,737 and ₹ 78,017, respectively.

  • 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, July is the cheapest month in which you can book a flight from Atlanta to Kolkata (average of ₹ 116). Flying from Atlanta to Kolkata in October is currently the most expensive (average of ₹ 160). 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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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

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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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