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$397+ Cheap flights from Atlanta (ATL) to Kolkata (CCU)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CCU
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap 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 December 9, 2025.

This Indian Eagle deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:20 pmATL - CCU
1 stop18h 50mEtihad Airways
Sun 1/258:55 pmCCU - ATL
1 stop29h 25mEtihad Airways
Deal found 12/8$1,103
This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:20 pmATL - CCU
1 stop18h 50mMultiple Airlines
Sun 1/259:00 pmCCU - ATL
3 stops48h 55mMultiple Airlines
Deal found 12/8$1,179
This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:20 pmATL - CCU
2 stops31h 55mMultiple Airlines
Sun 1/258:55 pmCCU - ATL
1 stop29h 25mMultiple Airlines
Deal found 12/8$1,221
This Booking.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:10 pmATL - CCU
2 stops32h 25mIndiGo
Sun 1/252:10 pmCCU - ATL
2 stops40h 05mIndiGo
Deal found 12/8$1,266
This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:20 pmATL - CCU
1 stop18h 50mMultiple Airlines
Sat 1/2412:30 amCCU - ATL
3 stops54h 15mMultiple Airlines
Deal found 12/8$1,272
This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:20 pmATL - CCU
1 stop18h 50mEtihad Airways
Sun 1/258:55 pmCCU - ATL
1 stop29h 25mEtihad Airways
Deal found 12/8$1,522
This KAYAK deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:50 pmATL - CCU
2 stops31h 25mTurkish Airlines
Sun 1/2510:30 pmCCU - ATL
2 stops31h 45mTurkish Airlines
Deal found 12/8$1,529
This Booking.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:50 pmATL - CCU
2 stops32h 50mIndiGo
Mon 1/194:10 pmCCU - ATL
2 stops38h 05mIndiGo
Deal found 12/8$1,572
This KAYAK deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:10 pmATL - CCU
2 stops25h 50mBritish Airways
Sun 1/259:30 pmCCU - ATL
2 stops57h 10mBritish Airways
Deal found 12/8$1,636
This Indian Eagle deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:35 pmATL - CCU
1 stop19h 50mQatar Airways
Sat 1/243:25 amCCU - ATL
1 stop22h 20mQatar Airways
Deal found 12/8$1,639

Find 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 December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$846
(Trip.com)

One-way from

$397
(Booking.com)

Popular in

December

Cheapest in

March

Average price

$1,875
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Kolkata Netaji S. Chandra flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Kolkata Netaji S. Chandra flights.
Search Deals
From Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Kolkata Netaji S. Chandra
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 9, 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

Wed 2/4

9:50 pm-8:15 pm

2 stops35h 55m

Kolkata Netaji S. Chandra

Tue 2/24

1:40 am-7:45 pm

2 stops28h 35m

$925

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Tue 1/27

7:35 pm-1:55 am

1 stop19h 50m

Kolkata Netaji S. Chandra

Thu 3/5

3:25 am-3:15 pm

1 stop22h 20m

$1,072

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Tue 1/27

7:35 pm-1:55 am

1 stop19h 50m

Kolkata Netaji S. Chandra

Wed 3/4

3:25 am-3:15 pm

1 stop22h 20m

$1,073

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Thu 1/29

7:35 pm-1:55 am

1 stop19h 50m

Kolkata Netaji S. Chandra

Thu 3/5

3:25 am-3:15 pm

1 stop22h 20m

$1,073

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Tue 1/27

7:35 pm-1:55 am

1 stop19h 50m

Kolkata Netaji S. Chandra

Sat 3/7

3:25 am-3:15 pm

1 stop22h 20m

$1,111

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Tue 1/27

7:35 pm-1:55 am

1 stop19h 50m

Kolkata Netaji S. Chandra

Mon 3/9

3:25 am-4:15 pm

1 stop22h 20m

$1,118

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Mon 2/16

7:08 pm-10:10 pm

2 stops40h 32m

Kolkata Netaji S. Chandra

Sun 3/1

10:30 am-6:09 pm

2 stops42h 09m

$1,132

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Tue 1/27

4:25 pm-12:15 am

2 stops45h 20m

Kolkata Netaji S. Chandra

Sat 3/7

8:35 pm-5:10 pm

2 stops31h 05m

$1,140

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Tue 1/27

4:25 pm-12:35 am

2 stops45h 40m

Kolkata Netaji S. Chandra

Sun 3/8

8:55 pm-4:50 pm

1 stop29h 25m

$1,143

AtlantaKolkata

ATL - CCU

ATLCCU

Atlanta Hartsfield-Jackson

Sat 3/7

9:50 pm-10:05 am

2 stops25h 45m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 17 results
1
2

Compare providers for flights from Atlanta to Kolkata

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Kolkata in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Kolkata flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Kolkata flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Atlanta-Kolkata flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Kolkata flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Kolkata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Atlanta to Kolkata. Price data was last updated on December 5, 2025.

The best time to book flights from Atlanta to Kolkata is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, June is the cheapest month in which you can book a flight from Atlanta to Kolkata (average of $97). Flying from Atlanta to Kolkata in December is currently the most expensive (average of $1,437). 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.

What is the cheapest time of day to fly from ATL to CCU?

Find hourly flight availability from Atlanta to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 36% on flights from Atlanta to Kolkata by exploring options for tickets in the morning.

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kolkata. Reviews last updated December 9, 2025.
Read reviews from past customers who have flown Qatar Airways, Etihad Airways, and IndiGo from Atlanta to Kolkata. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,676 reviews

Comfort

7.4

Overall

7.4

Entertainment

7.4

Food

7.3

Crew

7.9

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Qatar Airways
7.4
Good
3,676 reviews
Qatar Airways
7.4
Good
3,676 reviews

Comfort

7.4

Overall

7.4

Entertainment

7.4

Food

7.3

Crew

7.9

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Etihad Airways
7.4
Good
1,329 reviews
Qatar Airways
7.4
Good
3,676 reviews

Comfort

7.4

Overall

7.4

Entertainment

7.4

Food

7.3

Crew

7.9

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
IndiGo
6.8
Okay
505 reviews
Qatar Airways
7.4
Good
3,676 reviews

Comfort

7.4

Overall

7.4

Entertainment

7.4

Food

7.3

Crew

7.9

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.

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?

    Departing from Atlanta to Kolkata will take you 19h 50m. Airlines will cover a distance of 8513 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Atlanta to Kolkata round-trip?

    According to our current data, IndiGo ($882), Etihad Airways ($1,032), and Qatar Airways ($1,153) offers the cheapest pricing from Atlanta to Kolkata. IndiGo is 34% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $402 on IndiGo. Other airlines that offer cheap prices include Turkish Airlines from $706 and Qatar Airways from $843 one-way.

  • 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 vacation 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, June is the cheapest month in which you can book a flight from Atlanta to Kolkata (average of $97). Flying from Atlanta to Kolkata in December is currently the most expensive (average of $1,437). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Atlanta to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Bagdogra flights

Top 3 airlines flying from Atlanta to Kolkata

Discover the top 3 airlines that operate flights from Atlanta to Kolkata. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$882Average$1,065FlexibilityNo cancel feeOn-time80%
Etihad AirwaysCheapest$1,032Average$1,297FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,153Average$1,595FlexibilityNo cancel feeOn-time68%

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