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Cheap flights from Atlanta to Kolkata from £493

ATL — CCU
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Atlanta to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Atlanta to Kolkata

Mon 28/1221:20 -
1 stop36h 05m
Fri 22/121:00 -
1 stop29h 20m
Deal found 2/9£726
Wed 16/921:30 -
1 stop37h 30m
Sun 20/921:30 -
1 stop28h 30m
Deal found 6/9£747
Mon 28/1221:20 -
1 stop36h 05m
Sat 23/103:20 -
1 stop23h 00m
Deal found 2/9£755
Thu 31/1205:00 -
2 stops28h 25m
Fri 22/121:00 -
1 stop29h 20m
Deal found 2/9£818
Mon 28/1221:20 -
1 stop36h 05m
Mon 25/121:00 -
2 stops26h 13m
Deal found 2/9£948
Thu 31/1221:50 -
2 stops31h 00m
Thu 21/121:30 -
2 stops32h 45m
Deal found 2/9£981
Wed 16/921:50 -
2 stops32h 10m
Sun 20/921:40 -
2 stops48h 50m
Deal found 3/9£1,013

Find flight deals from Atlanta to Kolkata

Round-trip from

£726

One-way from

£493

Popular in

July

Cheapest in

October

Average price

£1,003
Etihad Airways
  • Etihad Airways
  • 28/12-22/1
  • 2 total stops
  • 65h 25m total
  • Atlanta to Kolkata
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Turkish Airlines
  • Turkish Airlines
  • 18/10-31/12
  • 2 total stops
  • 32h 10m total
  • Atlanta to Kolkata
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£37 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Atlanta to Kolkata that are best for you.

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Route

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Price

Cheapest return flight
Fastest return journey

AtlantaKolkata

ATL Atlanta Hartsfield-Jackson - CCU Kolkata Netaji S. Chandra

ATLCCU

Atlanta Hartsfield-Jackson

Sun 18/10

21:50-15:30

2 stops32h 10m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-13:30

Nonstop0h 00m

£493

AtlantaKolkata

ATL Atlanta Hartsfield-Jackson - CCU Kolkata Netaji S. Chandra

ATLCCU

Atlanta Hartsfield-Jackson

Mon 11/1

21:20-19:55

1 stop36h 05m

Kolkata Netaji S. Chandra

Mon 25/1

21:00-18:46

2 stops32h 16m

£830

AtlantaKolkata

ATL Atlanta Hartsfield-Jackson - CCU Kolkata Netaji S. Chandra

ATLCCU

Atlanta Hartsfield-Jackson

Wed 20/1

17:10-07:35

2 stops27h 55m

Kolkata Netaji S. Chandra

Thu 28/1

21:05-13:35

2 stops27h 00m

£860

AtlantaKolkata

ATL Atlanta Hartsfield-Jackson - CCU Kolkata Netaji S. Chandra

ATLCCU

Atlanta Hartsfield-Jackson

Sun 10/1

16:30-02:25

2 stops23h 25m

Kolkata Netaji S. Chandra

Sat 23/1

21:00-18:46

2 stops32h 16m

£952

AtlantaKolkata

ATL Atlanta Hartsfield-Jackson - CCU Kolkata Netaji S. Chandra

ATLCCU

Atlanta Hartsfield-Jackson

Fri 8/1

16:30-19:55

2 stops40h 55m

Kolkata Netaji S. Chandra

Mon 25/1

21:00-12:43

2 stops26h 13m

£952

AtlantaKolkata

ATL Atlanta Hartsfield-Jackson - CCU Kolkata Netaji S. Chandra

ATLCCU

Atlanta Hartsfield-Jackson

Sat 23/1

13:45-19:55

2 stops43h 40m

Kolkata Netaji S. Chandra

Wed 27/1

21:00-18:46

2 stops32h 16m

£995

AtlantaKolkata

ATL Atlanta Hartsfield-Jackson - CCU Kolkata Netaji S. Chandra

ATLCCU

Atlanta Hartsfield-Jackson

Sun 18/10

20:10-04:50

3 stops47h 10m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-13:30

Nonstop0h 00m

£996

AtlantaKolkata

ATL Atlanta Hartsfield-Jackson - CCU Kolkata Netaji S. Chandra

ATLCCU

Atlanta Hartsfield-Jackson

Sat 23/1

09:00-19:55

2 stops24h 25m

Kolkata Netaji S. Chandra

Sat 30/1

03:20-12:43

2 stops43h 53m

£1,000

AtlantaKolkata

ATL Atlanta Hartsfield-Jackson - CCU Kolkata Netaji S. Chandra

ATLCCU

Atlanta Hartsfield-Jackson

Sat 16/1

21:50-12:50

2 stops28h 30m

Kolkata Netaji S. Chandra

Thu 28/1

18:45-19:45

2 stops35h 30m

£1,011

AtlantaKolkata

ATL Atlanta Hartsfield-Jackson - CCU Kolkata Netaji S. Chandra

ATLCCU

Atlanta Hartsfield-Jackson

Sun 3/1

21:20-02:25

1 stop18h 35m

Kolkata Netaji S. Chandra

Mon 18/1

03:20-12:43

2 stops43h 53m

£1,013

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 14 resultsSorted by cheapest first
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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

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?

To ensure you get the cheapest price possible for a flight from Atlanta to Kolkata, you should look to book at least 12 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Atlanta to Kolkata (average of £715). Flying from Atlanta to Kolkata in July is currently the most expensive (average of £1,301). 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.

How much does it cost for a return flight from Atlanta to Kolkata?

Airfare is below average for this route at the moment.

Atlanta to Kolkata flights typically cost between £924 and £1,126 in December.
The cheapest return price found within the last 5 days was £726 on Etihad Airways (28 Dec–22 Jan).

Related info for your journey

  • How long is the flight from Atlanta to Kolkata?

    There are many flights that can get you from Atlanta to Kolkata in 27h 55m. Fly via Etihad Airways or KLM to get the fastest option. The distance from Atlanta to Kolkata is about 8513 mi. This flight may include one or multiple stops.

  • 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, October is the cheapest month in which you can book a flight from Atlanta to Kolkata (average of £715). Flying from Atlanta to Kolkata in July is currently the most expensive (average of £1,301). 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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