April is by far the best month, wherein you can get cheapest flights for Atlanta to Kolkata. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Atlanta
22:20
Atlanta
Hartsfield Jackson Atlanta International Airport
Wed , 28 Oct 2026

Kolkata
02:40
Kolkata
Netaji Subhash Chandra Bose International Airport
Fri, 30 Oct 2026

Atlanta
19:35
Atlanta
Hartsfield Jackson Atlanta International Airport
Wed , 28 Oct 2026

Kolkata
01:55
Kolkata
Netaji Subhash Chandra Bose International Airport
Fri, 30 Oct 2026

Atlanta
16:01
Atlanta
Hartsfield Jackson Atlanta International Airport
Wed , 28 Oct 2026

Kolkata
22:25
Kolkata
Netaji Subhash Chandra Bose International Airport
Fri, 30 Oct 2026

Atlanta
15:45
Atlanta
Hartsfield Jackson Atlanta International Airport
Wed , 28 Oct 2026

Kolkata
07:40
Kolkata
Netaji Subhash Chandra Bose International Airport
Fri, 30 Oct 2026

Atlanta
18:40
Atlanta
Hartsfield Jackson Atlanta International Airport
Wed , 28 Oct 2026

Kolkata
04:15
Kolkata
Netaji Subhash Chandra Bose International Airport
Fri, 30 Oct 2026

Atlanta
21:40
Atlanta
Hartsfield Jackson Atlanta International Airport
Sun , 11 Oct 2026

Kolkata
03:00
Kolkata
Netaji Subhash Chandra Bose International Airport
Tue, 13 Oct 2026

Atlanta
20:30
Atlanta
Hartsfield Jackson Atlanta International Airport
Sun , 11 Oct 2026

Kolkata
02:30
Kolkata
Netaji Subhash Chandra Bose International Airport
Tue, 13 Oct 2026

Atlanta
15:30
Atlanta
Hartsfield Jackson Atlanta International Airport
Sun , 11 Oct 2026

Kolkata
08:10
Kolkata
Netaji Subhash Chandra Bose International Airport
Tue, 13 Oct 2026

Atlanta
15:45
Atlanta
Hartsfield Jackson Atlanta International Airport
Sun , 11 Oct 2026

Kolkata
08:10
Kolkata
Netaji Subhash Chandra Bose International Airport
Tue, 13 Oct 2026

Atlanta
16:30
Atlanta
Hartsfield Jackson Atlanta International Airport
Sun , 11 Oct 2026

Kolkata
04:15
Kolkata
Netaji Subhash Chandra Bose International Airport
Tue, 13 Oct 2026










Flying from Atlanta to Kolkata has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Atlanta to Kolkata is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Hartsfield Jackson Atlanta International Airport (ATL) and Netaji Subhash Chandra Bose International Airport (CCU). You can expect a flight distance of approximately 13710 km, and most direct services cover it in around 11:47.
Let’s take a closer look at everything you need to know before booking your flight from Atlanta to Kolkata.
| Flight Details | Information |
|---|---|
| Route Distance | 13710 km |
| Average Flight Time | 11:47 hrs |
| Departure Airport | Hartsfield Jackson Atlanta International Airport (ATL) |
| Arrival Airport | Netaji Subhash Chandra Bose International Airport (CCU) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | Etihad Airways, Qatar Airways, Alaska Airlines, Emirates |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.