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Cheap flights from Atlanta to Kolkata from ₹ 32,275

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Kolkata departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:25 - 17:50
ATL
-
CCU
36h 55m2 stops
Multiple Airlines Logo
02:00 - 16:00
CCU
-
ATL
47h 30m2 stops
₹ 79,336Multiple Airlines
Sat, 25 Apr - Wed, 20 May
Multiple Airlines Logo
22:20 - 19:15
ATL
-
CCU
35h 25m2 stops
Multiple Airlines Logo
19:55 - 16:20
CCU
-
ATL
29h 55m2 stops
₹ 83,573Multiple Airlines
Sat, 14 Mar - Sat, 28 Mar
IndiGo Logo
21:50 - 20:15
ATL
-
CCU
35h 55m2 stops
IndiGo Logo
16:10 - 19:45
CCU
-
ATL
38h 05m2 stops
₹ 83,843IndiGo
Fri, 30 Jan - Tue, 3 Feb
Multiple Airlines Logo
21:50 - 20:15
ATL
-
CCU
35h 55m2 stops
Multiple Airlines Logo
20:15 - 15:50
CCU
-
ATL
30h 05m2 stops
₹ 84,384Multiple Airlines
Sat, 31 Jan - Tue, 3 Feb
Multiple Airlines Logo
10:32 - 00:35
ATL
-
CCU
51h 33m2 stops
Multiple Airlines Logo
20:35 - 18:30
CCU
-
ATL
31h 25m2 stops
₹ 84,925Multiple Airlines
Sat, 14 Feb - Tue, 31 Mar
Multiple Airlines Logo
22:00 - 12:50
ATL
-
CCU
29h 20m2 stops
Multiple Airlines Logo
05:00 - 16:20
CCU
-
ATL
44h 50m2 stops
₹ 85,376Multiple Airlines
Thu, 9 Apr - Sat, 18 Apr
IndiGo Logo
21:50 - 01:45
ATL
-
CCU
41h 25m2 stops
IndiGo Logo
22:30 - 19:45
CCU
-
ATL
31h 45m2 stops
₹ 87,449IndiGo
Fri, 16 Jan - Mon, 26 Jan
Air France Logo
17:40 - 10:05
ATL
-
CCU
29h 55m2 stops
Air France Logo
19:05 - 13:55
CCU
-
ATL
28h 20m2 stops
₹ 88,261Air France
Wed, 11 Feb - Mon, 30 Mar
Air India Logo
13:45 - 22:10
ATL
-
CCU
45h 55m2 stops
Air India Logo
08:30 - 21:15
CCU
-
ATL
46h 15m2 stops
₹ 89,523Air India
Tue, 20 Jan - Tue, 19 May
Air India Logo
07:45 - 21:15
ATL
-
CCU
28h 00m2 stops
Air India Logo
23:00 - 18:10
CCU
-
ATL
52h 40m2 stops
₹ 89,613Air India
Thu, 9 Apr - Sun, 19 Apr

Air India flights from Atlanta to Kolkata

Our best Air India deals on Atlanta to Kolkata flight tickets
Air India
20 Jan
ATL13:45Atlanta Hartsfield-Jackson
45h 55m
2 stops
CCU22:10Kolkata Netaji S. Chandra
19 May
CCU08:30Kolkata Netaji S. Chandra
46h 15m
2 stops
ATL21:15Atlanta Hartsfield-Jackson
₹ 89,523
Find similar
Air India
9 Apr
ATL07:45Atlanta Hartsfield-Jackson
28h 00m
2 stops
CCU21:15Kolkata Netaji S. Chandra
19 Apr
CCU23:00Kolkata Netaji S. Chandra
52h 40m
2 stops
ATL18:10Atlanta Hartsfield-Jackson
₹ 89,613
Find similar
Air India
11 Feb
ATL13:45Atlanta Hartsfield-Jackson
43h 40m
2 stops
CCU19:55Kolkata Netaji S. Chandra
15 Jul
CCU17:30Kolkata Netaji S. Chandra
33h 34m
2 stops
ATL17:34Atlanta Hartsfield-Jackson
₹ 91,236
Find similar

IndiGo flights from Atlanta to Kolkata

Our best IndiGo deals on Atlanta to Kolkata flight tickets
IndiGo
30 Jan
ATL21:50Atlanta Hartsfield-Jackson
35h 55m
2 stops
CCU20:15Kolkata Netaji S. Chandra
3 Feb
CCU16:10Kolkata Netaji S. Chandra
38h 05m
2 stops
ATL19:45Atlanta Hartsfield-Jackson
₹ 83,843
Find similar
IndiGo
16 Jan
ATL21:50Atlanta Hartsfield-Jackson
41h 25m
2 stops
CCU01:45Kolkata Netaji S. Chandra
26 Jan
CCU22:30Kolkata Netaji S. Chandra
31h 45m
2 stops
ATL19:45Atlanta Hartsfield-Jackson
₹ 87,449
Find similar
IndiGo
16 Jan
ATL21:50Atlanta Hartsfield-Jackson
41h 25m
2 stops
CCU01:45Kolkata Netaji S. Chandra
19 Jan
CCU21:30Kolkata Netaji S. Chandra
32h 45m
2 stops
ATL19:45Atlanta Hartsfield-Jackson
₹ 96,735
Find similar

momondo 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, momondo users made 59,053 searches. Data last updated 7 January 2026.
Use the filters below to find and compare flights from Atlanta to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Sat 25/4

19:25-17:50

2 stops36h 55m

Kolkata Netaji S. Chandra

Wed 20/5

02:00-16:00

2 stops47h 30m

₹ 79,336

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Sat 14/3

22:20-19:15

2 stops35h 25m

Kolkata Netaji S. Chandra

Sat 28/3

19:55-16:20

2 stops29h 55m

₹ 83,573

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Fri 30/1

21:50-20:15

2 stops35h 55m

Kolkata Netaji S. Chandra

Tue 3/2

16:10-19:45

2 stops38h 05m

₹ 83,843

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Sat 31/1

21:50-20:15

2 stops35h 55m

Kolkata Netaji S. Chandra

Tue 3/2

20:15-15:50

2 stops30h 05m

₹ 84,384

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Sat 14/2

10:32-00:35

2 stops51h 33m

Kolkata Netaji S. Chandra

Tue 31/3

20:35-18:30

2 stops31h 25m

₹ 84,925

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Thu 9/4

22:00-12:50

2 stops29h 20m

Kolkata Netaji S. Chandra

Sat 18/4

05:00-16:20

2 stops44h 50m

₹ 85,376

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Fri 16/1

21:50-01:45

2 stops41h 25m

Kolkata Netaji S. Chandra

Mon 26/1

22:30-19:45

2 stops31h 45m

₹ 87,449

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Wed 11/2

17:40-10:05

2 stops29h 55m

Kolkata Netaji S. Chandra

Mon 30/3

19:05-13:55

2 stops28h 20m

₹ 88,261

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Tue 20/1

13:45-22:10

2 stops45h 55m

Kolkata Netaji S. Chandra

Tue 19/5

08:30-21:15

2 stops46h 15m

₹ 89,523

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Thu 9/4

07:45-21:15

2 stops28h 00m

Kolkata Netaji S. Chandra

Sun 19/4

23:00-18:10

2 stops52h 40m

₹ 89,613

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kolkata from

How to get the cheapest flight ticket from Atlanta to Kolkata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kolkata?

If you are unable to visit Kolkata during the month of March, then departing from Atlanta during the month February is also very affordable. Most momondo users find prices during this month for around ₹ 97,366.

How far in advance should I book a flight to Kolkata?

You are more likely to see cheaper flights to Kolkata from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around ₹ 119,289 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from Atlanta for as low as ₹ 86,458 on momondo.

Can stopping save me money on Atlanta to Kolkata flights?

You could potentially save up to 68% on your flight if you consider stops on a Atlanta to Kolkata flight.

How have Atlanta to Kolkata flight prices changed over time?

As of January 2026, prices for Atlanta to Kolkata flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Kolkata according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Atlanta to Kolkata (ATL to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Kolkata

Fastest flight time

23h 35m

Direct flights

None
The fastest flight from Atlanta to Kolkata takes 23h 35m
There are no direct flights from Atlanta to Kolkata. There are no popular flight routes from Atlanta to Kolkata.
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra by plane?

    A flight from Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra will travel around 13696.3 km. In terms of flight time, this usually takes a little over 23h 35m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Kolkata Netaji S. Chandra Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Kolkata Netaji S. Chandra Airport were last updated today.

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Kolkata Netaji S. Chandra Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Kolkata Netaji S. Chandra Airport.

  • What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

    The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Kolkata?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kolkata from Atlanta.

Can I find flights from Atlanta to Kolkata with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kolkata from Atlanta with this policy.

How can momondo help me find flights from Atlanta to Kolkata?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kolkata from Atlanta.

I’m not ready to book a flight from Atlanta to Kolkata right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Atlanta to Kolkata now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kolkata and let you know when they change.

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