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Cheap flights from Atlanta to Kolkata from $411

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 9/15. 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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Find the cheapest flights from Atlanta to Kolkata (ATL-CCU)

Cheap round-trip flights

Air India Logo
7:45 am - 11:30 pmATL-CCU
30h 15m2 stops
Air India Logo
12:55 am - 6:36 pmCCU-ATL
51h 11m2 stops
$827Air India
Find Deal
Mon, Oct 20 - Wed, Oct 29
Air India Logo
7:45 am - 8:30 pmATL-CCU
27h 15m2 stops
Air India Logo
12:55 am - 9:39 pmCCU-ATL
54h 14m2 stops
$835Air India
Find Deal
Mon, Oct 20 - Wed, Oct 29
Logo
7:45 am - 7:45 pmATL-CCU
26h 30m2 stops
Logo
7:55 pm - 8:17 pmCCU-ATL
33h 52m3 stops
$883
Find Deal
Tue, Sep 9 - Tue, Sep 16
Logo
5:09 am - 2:20 amATL-CCU
35h 41m2 stops
Logo
3:50 am - 9:11 amCCU-ATL
38h 51m2 stops
$896
Find Deal
Tue, Sep 9 - Mon, Sep 15
IndiGo Logo
9:45 pm - 3:35 pmATL-CCU
32h 20m2 stops
IndiGo Logo
7:30 pm - 7:50 pmCCU-ATL
33h 50m2 stops
$1,074IndiGo
Find Deal
Tue, Sep 9 - Tue, Sep 16
IndiGo Logo
9:50 pm - 7:55 pmATL-CCU
35h 35m2 stops
IndiGo Logo
6:00 pm - 7:45 pmCCU-ATL
36h 15m2 stops
$1,106IndiGo
Find Deal
Sat, Nov 15 - Sat, Dec 6
Qatar Airways Logo
7:30 pm - 2:20 amATL-CCU
21h 20m1 stop
Qatar Airways Logo
3:25 am - 4:15 pmCCU-ATL
22h 20m1 stop
$1,167Qatar Airways
Find Deal
Mon, Oct 20 - Wed, Oct 29
Qatar Airways Logo
7:30 pm - 2:20 amATL-CCU
21h 20m1 stop
Qatar Airways Logo
3:25 am - 4:15 pmCCU-ATL
22h 20m1 stop
$1,171Qatar Airways
Find Deal
Mon, Oct 20 - Tue, Oct 28
Etihad Airways Logo
9:20 pm - 8:00 pmATL-CCU
36h 10m1 stop
Etihad Airways Logo
3:35 am - 3:30 pmCCU-ATL
22h 25m1 stop
$1,230Etihad Airways
Find Deal
Sat, Nov 15 - Fri, Dec 5
Etihad Airways Logo
9:20 pm - 2:40 amATL-CCU
18h 50m1 stop
Etihad Airways Logo
3:35 am - 3:30 pmCCU-ATL
22h 25m1 stop
$1,235Etihad Airways
Find Deal
Fri, Nov 14 - Sat, Dec 6

Air India flights from Atlanta to Kolkata

Our best Air India deals on Atlanta to Kolkata flight tickets
Air India
Oct 20
ATL7:45 amAtlanta Hartsfield-Jackson
30h 15m
2 stops
CCU11:30 pmKolkata Netaji S. Chandra
Oct 29
CCU12:55 amKolkata Netaji S. Chandra
51h 11m
2 stops
ATL6:36 pmAtlanta Hartsfield-Jackson
$827
Find similar
Air India
Oct 20
ATL7:45 amAtlanta Hartsfield-Jackson
27h 15m
2 stops
CCU8:30 pmKolkata Netaji S. Chandra
Oct 29
CCU12:55 amKolkata Netaji S. Chandra
54h 14m
2 stops
ATL9:39 pmAtlanta Hartsfield-Jackson
$835
Find similar
Air India
Sep 11
ATL7:45 amAtlanta Hartsfield-Jackson
27h 15m
2 stops
CCU8:30 pmKolkata Netaji S. Chandra
Sep 18
CCU9:20 pmKolkata Netaji S. Chandra
30h 30m
2 stops
ATL6:20 pmAtlanta Hartsfield-Jackson
$854
Find similar

IndiGo flights from Atlanta to Kolkata

Our best IndiGo deals on Atlanta to Kolkata flight tickets
IndiGo
Sep 9
ATL9:45 pmAtlanta Hartsfield-Jackson
32h 20m
2 stops
CCU3:35 pmKolkata Netaji S. Chandra
Sep 16
CCU7:30 pmKolkata Netaji S. Chandra
33h 50m
2 stops
ATL7:50 pmAtlanta Hartsfield-Jackson
$1,074
Find similar
IndiGo
Nov 15
ATL9:50 pmAtlanta Hartsfield-Jackson
35h 35m
2 stops
CCU7:55 pmKolkata Netaji S. Chandra
Dec 6
CCU6:00 pmKolkata Netaji S. Chandra
36h 15m
2 stops
ATL7:45 pmAtlanta Hartsfield-Jackson
$1,106
Find similar
IndiGo
Aug 21
ATL9:45 pmAtlanta Hartsfield-Jackson
32h 20m
2 stops
CCU3:35 pmKolkata Netaji S. Chandra
Aug 26
CCU2:00 amKolkata Netaji S. Chandra
27h 20m
2 stops
ATL7:50 pmAtlanta Hartsfield-Jackson
$1,141
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 14, 2025.
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

Mon 10/20

7:45 am-11:30 pm

2 stops30h 15m

Kolkata Netaji S. Chandra

Wed 10/29

12:55 am-6:36 pm

2 stops51h 11m

$827

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Mon 10/20

7:45 am-8:30 pm

2 stops27h 15m

Kolkata Netaji S. Chandra

Wed 10/29

12:55 am-9:39 pm

2 stops54h 14m

$835

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Tue 9/9

7:45 am-7:45 pm

2 stops26h 30m

Kolkata Netaji S. Chandra

Tue 9/16

7:55 pm-8:17 pm

3 stops33h 52m

$883

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Tue 9/9

5:09 am-2:20 am

2 stops35h 41m

Kolkata Netaji S. Chandra

Mon 9/15

3:50 am-9:11 am

2 stops38h 51m

$896

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Tue 9/9

9:45 pm-3:35 pm

2 stops32h 20m

Kolkata Netaji S. Chandra

Tue 9/16

7:30 pm-7:50 pm

2 stops33h 50m

$1,074

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Sat 11/15

9:50 pm-7:55 pm

2 stops35h 35m

Kolkata Netaji S. Chandra

Sat 12/6

6:00 pm-7:45 pm

2 stops36h 15m

$1,106

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Mon 10/20

7:30 pm-2:20 am

1 stop21h 20m

Kolkata Netaji S. Chandra

Wed 10/29

3:25 am-4:15 pm

1 stop22h 20m

$1,167

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Mon 10/20

7:30 pm-2:20 am

1 stop21h 20m

Kolkata Netaji S. Chandra

Tue 10/28

3:25 am-4:15 pm

1 stop22h 20m

$1,171

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Sat 11/15

9:20 pm-8:00 pm

1 stop36h 10m

Kolkata Netaji S. Chandra

Fri 12/5

3:35 am-3:30 pm

1 stop22h 25m

$1,230

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Fri 11/14

9:20 pm-2:40 am

1 stop18h 50m

Kolkata Netaji S. Chandra

Sat 12/6

3:35 am-3:30 pm

1 stop22h 25m

$1,235

Flights are sorted by cheapest round-trip 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?

The month of March is, on average, the cheapest month to fly to Kolkata from Atlanta, with most prices found around $901. If you aren’t able to travel during the month of March, then book flights to Kolkata from Atlanta during October instead. Flights to Kolkata in October, while not as cheap as those in March, still average around $1,169.

What is the cheapest time of day to depart on your flight to Kolkata?

In the morning is the cheapest time of day to fly from Atlanta to Kolkata when you can find flight prices for as low as $1,120. Flying to Kolkata in the morning is an ideal time because this is during off-peak travel hours. Flights to Kolkata are more costly at noon, with an average ticket price of $1,667. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra flight route?

Fly from Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra for the best Atlanta Hartsfield-Jackson - Kolkata Netaji S. Chandra flight prices

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 $1,419 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from Atlanta for as low as $1,084 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra flights?

There are 1 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to Kolkata flights?

You could potentially save up to 18% on your flight if you consider stops on a Atlanta to Kolkata flight.

How have Atlanta to Kolkata flight prices changed over time?

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 round-trip 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

Best Price Found

$411

Fastest flight time

18h 50m

Direct flights

None

Airports in Kolkata

1 airport
The best one-way flight to Kolkata from Atlanta in the past 72 hours is $411. The best round-trip flight deal from Atlanta to Kolkata found on momondo in the last 72 hours is $827.
The fastest flight from Atlanta to Kolkata takes 18h 50m
There are no direct flights from Atlanta to Kolkata. Popular non-direct route for this connection is Atlanta Hartsfield-Jackson Airport - Kolkata Netaji S. Chandra Airport.
There is 1 airport near Kolkata: Kolkata Netaji S. Chandra (CCU)
Search flight deals

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

    The straight-line distance from Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra is 8510.5 mi. By plane, this route typically takes 18h 50m.

  • 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 refresh daily.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Kolkata Netaji S. Chandra Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents you'll need for your trip to Kolkata Netaji S. Chandra Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Atlanta to Kolkata?

Best airlines flying from Atlanta to Kolkata

Compare and see reviews for airlines that fly from Atlanta to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
IndiGoPriceFrom $882Free CancellationRating
6.8
479 reviews
Search IndiGo flights
Etihad AirwaysPriceFrom $974Free CancellationRating
7.4
1,232 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $1,176Free CancellationRating
7.3
3,940 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,191Free CancellationRating
7.4
3,608 reviews
Search Qatar Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Atlanta to Kolkata. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Atlanta to Kolkata flights to just show those with flexible booking policies.

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?

Price alerts on flights to Kolkata from Atlanta are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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