Kolkata — flights from Chicago to Kolkata

Flight Deals from Chicago to Calcutta from $828

Bundle + Save
Top flight deals from leading airlines:
American AirlinesQatar AirwaysKLMEVA AirThai Airways InternationalBimanSingapore AirlinesAir France+100s more
Incredible Deals

Save up to 50% on select flights with Priceline

Bundle & Save

Save an average of $240 per person when bundling your flight and hotel together with Priceline

Best Price Guarantee

If a VIP member finds a better price elsewhere, we’ll refund up to 200% of the difference

Help 24/7

We’re always here for you — reach us 24 hours a day, 7 days a week

Good to Know

Essential information to help you plan your flight from Chicago to Kolkata.

Priceline Phone Deals

Book with an agent for great rates!

Call now!1 (888) 775-6158
Air FranceAir Francefound Oct 12
11/10/26
6:25 pm
ORDChicago O Hare Airport
30h 55mCDGParis Charles de Gaulle AirportBOMChhatrapati Shivaji International Airport
11/12/26
12:50 pm
CCUNetaji Subhash Chandra Bose International Airport
11/17/26
9:10 pm
CCUNetaji Subhash Chandra Bose International Airport
28h 45mHYDRajiv Gandhi International AirportAMSAmsterdam Airport Schiphol
11/18/26
2:25 pm
ORDChicago O Hare Airport
$1,190
Qatar AirwaysQatar Airwaysfound Oct 12
11/10/26
6:50 pm
ORDChicago O Hare Airport
26h 25mDOHHamad International AirportDACHazrat Shahjalal International Airport
11/12/26
8:45 am
CCUNetaji Subhash Chandra Bose International Airport
11/17/26
3:25 am
CCUNetaji Subhash Chandra Bose International Airport
22h 35mDOHHamad International Airport
11/17/26
2:30 pm
ORDChicago O Hare Airport
$1,192
KLMKLMfound Oct 12
11/10/26
6:25 pm
ORDChicago O Hare Airport
28h 30mCDGParis Charles de Gaulle AirportBOMChhatrapati Shivaji International Airport
11/12/26
10:25 am
CCUNetaji Subhash Chandra Bose International Airport
11/17/26
9:10 pm
CCUNetaji Subhash Chandra Bose International Airport
28h 45mHYDRajiv Gandhi International AirportAMSAmsterdam Airport Schiphol
11/18/26
2:25 pm
ORDChicago O Hare Airport
$1,205
Air FranceAir Francefound Oct 12
11/10/26
6:25 pm
ORDChicago O Hare Airport
30h 55mCDGParis Charles de Gaulle AirportBOMChhatrapati Shivaji International Airport
11/12/26
12:50 pm
CCUNetaji Subhash Chandra Bose International Airport
11/17/26
6:55 pm
CCUNetaji Subhash Chandra Bose International Airport
31h 0mBOMChhatrapati Shivaji International AirportAMSAmsterdam Airport Schiphol
11/18/26
2:25 pm
ORDChicago O Hare Airport
$1,190
Flight plus hotel
BUNDLE + SAVE

Book a flight & hotel together for extra savings.

On average save $240 per traveler

KLMKLMfound Oct 12
11/10/26
6:25 pm
ORDChicago O Hare Airport
28h 30mCDGParis Charles de Gaulle AirportBOMChhatrapati Shivaji International Airport
11/12/26
10:25 am
CCUNetaji Subhash Chandra Bose International Airport
11/17/26
6:55 pm
CCUNetaji Subhash Chandra Bose International Airport
31h 0mBOMChhatrapati Shivaji International AirportAMSAmsterdam Airport Schiphol
11/18/26
2:25 pm
ORDChicago O Hare Airport
$1,205
EmiratesEmiratesfound Oct 12
11/10/26
7:45 pm
ORDChicago O Hare Airport
24h 25mDXBDubai International Airport
11/12/26
7:40 am
CCUNetaji Subhash Chandra Bose International Airport
11/17/26
9:20 am
CCUNetaji Subhash Chandra Bose International Airport
41h 20mDXBDubai International Airport
11/18/26
3:10 pm
ORDChicago O Hare Airport
$1,291
Air FranceAir Francefound Oct 12
11/10/26
6:25 pm
ORDChicago O Hare Airport
30h 55mCDGParis Charles de Gaulle AirportBOMChhatrapati Shivaji International Airport
11/12/26
12:50 pm
CCUNetaji Subhash Chandra Bose International Airport
11/17/26
6:45 pm
CCUNetaji Subhash Chandra Bose International Airport
31h 10mHYDRajiv Gandhi International AirportAMSAmsterdam Airport Schiphol
11/18/26
2:25 pm
ORDChicago O Hare Airport
$1,190
American AirlinesAmerican Airlinesfound Oct 12
11/10/26
6:50 pm
ORDChicago O Hare Airport
19h 35mDOHHamad International Airport
11/12/26
1:55 am
CCUNetaji Subhash Chandra Bose International Airport
11/17/26
3:25 am
CCUNetaji Subhash Chandra Bose International Airport
22h 35mDOHHamad International Airport
11/17/26
2:30 pm
ORDChicago O Hare Airport
$1,317
KLMKLMfound Oct 12
11/10/26
6:25 pm
ORDChicago O Hare Airport
28h 30mCDGParis Charles de Gaulle AirportBOMChhatrapati Shivaji International Airport
11/12/26
10:25 am
CCUNetaji Subhash Chandra Bose International Airport
11/17/26
6:45 pm
CCUNetaji Subhash Chandra Bose International Airport
31h 10mHYDRajiv Gandhi International AirportAMSAmsterdam Airport Schiphol
11/18/26
2:25 pm
ORDChicago O Hare Airport
$1,205
Qatar AirwaysQatar Airwaysfound Oct 12
11/10/26
6:50 pm
ORDChicago O Hare Airport
19h 35mDOHHamad International Airport
11/12/26
1:55 am
CCUNetaji Subhash Chandra Bose International Airport
11/17/26
3:25 am
CCUNetaji Subhash Chandra Bose International Airport
22h 35mDOHHamad International Airport
11/17/26
2:30 pm
ORDChicago O Hare Airport
$1,281

Top Deals on flights from Chicago to Kolkata

Chicago, US (CHI) - Calcutta, IN (CCU)

American AirlinesAmerican Airlines

Nov 1

12:02 pm
ORDChicago O Hare Airport
26h 23m2 stops · DFW, DOH

Nov 3

1:55 am
CCUNetaji Subhash Chandra Bose International Airport
Search More

as low as

$828

Chicago, US (CHI) - Calcutta, IN (CCU)

American AirlinesAmerican Airlines

Nov 1

10:14 am
ORDChicago O Hare Airport
28h 11m2 stops · MIA, DOH

Nov 3

1:55 am
CCUNetaji Subhash Chandra Bose International Airport
Search More

as low as

$828

Chicago, US (CHI) - Calcutta, IN (CCU)

American AirlinesAmerican Airlines

Nov 1

9:59 am
ORDChicago O Hare Airport
28h 26m2 stops · DFW, DOH

Nov 3

1:55 am
CCUNetaji Subhash Chandra Bose International Airport
Search More

as low as

$828

Chicago, US (CHI) - Calcutta, IN (CCU)

American AirlinesAmerican Airlines

Nov 1

8:29 am
ORDChicago O Hare Airport
29h 56m2 stops · DFW, DOH

Nov 3

1:55 am
CCUNetaji Subhash Chandra Bose International Airport
Search More

as low as

$828

Chicago, US (CHI) - Calcutta, IN (CCU)

American AirlinesAmerican Airlines

Nov 1

8:15 am
ORDChicago O Hare Airport
30h 10m2 stops · MIA, DOH

Nov 3

1:55 am
CCUNetaji Subhash Chandra Bose International Airport
Search More

as low as

$828

Chicago, US (CHI) - Calcutta, IN (CCU)

American AirlinesAmerican Airlines

Nov 1

6:59 am
ORDChicago O Hare Airport
31h 26m2 stops · MIA, DOH

Nov 3

1:55 am
CCUNetaji Subhash Chandra Bose International Airport
Search More

as low as

$828

Chicago, US (CHI) - Calcutta, IN (CCU)

American AirlinesAmerican Airlines

Nov 1

6:59 am
ORDChicago O Hare Airport
31h 26m2 stops · DFW, DOH

Nov 3

1:55 am
CCUNetaji Subhash Chandra Bose International Airport
Search More

as low as

$828

Chicago, US (CHI) - Calcutta, IN (CCU)

American AirlinesAmerican Airlines

Nov 1

6:00 am
ORDChicago O Hare Airport
32h 25m2 stops · DFW, DOH

Nov 3

1:55 am
CCUNetaji Subhash Chandra Bose International Airport
Search More

as low as

$828

Chicago, US (CHI) - Calcutta, IN (CCU)

American AirlinesAmerican Airlines

Nov 1

6:00 am
ORDChicago O Hare Airport
32h 25m2 stops · MIA, DOH

Nov 3

1:55 am
CCUNetaji Subhash Chandra Bose International Airport
Search More

as low as

$828

Chicago, US (CHI) - Calcutta, IN (CCU)

American AirlinesAmerican Airlines

Nov 1

5:00 am
ORDChicago O Hare Airport
33h 25m2 stops · DFW, DOH

Nov 3

1:55 am
CCUNetaji Subhash Chandra Bose International Airport
Search More

as low as

$828

Chicago, US (CHI) - Calcutta, IN (CCU)

American AirlinesAmerican Airlines

Nov 1

5:00 am
ORDChicago O Hare Airport
33h 25m2 stops · MIA, DOH

Nov 3

1:55 am
CCUNetaji Subhash Chandra Bose International Airport
Search More

as low as

$828

Chicago, US (CHI) - Calcutta, IN (CCU)

KLMKLM

Nov 1

4:25 pm
ORDChicago O Hare Airport
27h 40m2 stops · AMS, BLR

Nov 3

7:35 am
CCUNetaji Subhash Chandra Bose International Airport
Search More

as low as

$851

Best Calcutta Hotel + Flight Packages

Chicago - Calcutta packages

Best Calcutta Hotel + Flight + Car Packages

Chicago - Calcutta packages

When is the best time of day to fly?

Evening (5pm - 9pm) is the cheapest time of day to fly from Chicago to Kolkata. At $1,590 it is 13% cheaper than the average time. Late night (9pm - 12am) is the most expensive time, 30% above average.

$1,729Morning$1,725Midday$1,732Afternoon$1,590Evening$2,385Late Night
Show the data
When is the best time of day to fly?
Time of dayAverage fare
Morning$1,729
Midday$1,725
Afternoon$1,732
Evening$1,590
Late Night$2,385

What do round-trip flights from Chicago to Kolkata cost?

Share of fares in each price range.

2%$900to $1,20030%$1,200to $1,50054%$1,500to $1,8005%$1,800to $2,1002%$2,100to $2,4005%$2,400to $2,7003%$2,700and up
Show the data
What do round-trip flights from Chicago to Kolkata cost?
Price rangeShare of fares
$900 to $1,2002%
$1,200 to $1,50030%
$1,500 to $1,80054%
$1,800 to $2,1005%
$2,100 to $2,4002%
$2,400 to $2,7005%
$2,700 and up3%

Frequently Asked Questions

Everything you need to know about flying from Chicago to Kolkata.

What is the typical flight duration from Chicago to Kolkata?

The route from Chicago to Kolkata spans about 7,980 miles. There is no scheduled nonstop service between the two cities, so the trip requires a connection and no single flight time applies.
Methodology
Flight times and distances come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.

Are there any direct flights from Chicago to Kolkata?

There are no nonstop flights from Chicago to Kolkata. The shortest connecting routing is on Etihad Airways via Abu Dhabi, taking 20 hours total — a 13-hour-35-minute leg, a 1-hour-30-minute layover, and a 4-hour-55-minute leg. Qatar Airways via Doha at 20 hours 20 minutes is nearly as quick, and Emirates via Dubai runs 25 hours 5 minutes.
Methodology
Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.

What are the ground transportation options in Kolkata?

Getting from Kolkata airport to the city center is easiest by taxi or ride share, with prepaid and metered taxis available 24/7 outside the terminal, and Uber or Ola typically taking about 18 minutes to reach Sealdah. Public buses run to Howrah, Esplanade, Garia, and other districts at very low fares, though they take over an hour and can be crowded. A suburban rail link from Biman Bandar station offers a train option, but it has poor patronage and irregular intervals. Car rental with a driver is available and recommended for foreign visitors. The fastest and most-used option is the taxi or app-based ride share, which most travelers choose for reliability and door-to-door convenience.
References

Are overnight (red‑eye) flights available from Chicago to Kolkata?

Yes, red-eye service from Chicago to Kolkata operates via Doha. Qatar Airways departs Chicago O'Hare at 7:20 PM, arriving in Doha at 4:50 PM the next day (a 13.5-hour overnight leg), then connects onward to Kolkata after a 2-hour layover.
Methodology
Red-eye flights are identified from scheduled local departure and arrival times and block times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes. A flight counts as a red-eye when it departs in the afternoon or evening (3 p.m. or later local time) or in the early hours before 4 a.m., and is in the air at some point between midnight and 4 a.m. local time at both its departure airport and its arrival airport. An evening flight that lands before midnight at its destination is never counted, nor is a morning departure or a daytime long-haul that reaches the next calendar date only because of time zones. Each red-eye is labelled with its timing (for example, overnight and landing the next morning, or late-night and landing after midnight). For connecting itineraries the same rule is applied to the longer leg, from one representative day's flight search.

Which airlines usually operate this route from Chicago to Kolkata?

Chicago to Kolkata has no nonstop service, so travelers connect through a Gulf or Middle East hub. Etihad Airways via Abu Dhabi offers the quickest one-stop routing at about 20 hours, with Qatar Airways via Doha close behind at 20 hours 20 minutes. Emirates via Dubai is also a common option, though its layover makes the total journey about 25 hours. Etihad and Emirates are not alliance members, while Qatar Airways belongs to oneworld.
Methodology
Airlines and weekly frequencies come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a typical fare is shown for a carrier, it is the median of the real fares Priceline users found on this route in the last 72 hours.

Which airport should I use in Kolkata?

Kolkata has one commercial airport, Netaji Subhas Chandra Bose International Airport. It is about 17 km from the city centre and serves both domestic and international flights, including connections to Southeast Asia and the Middle East.

How do I get to Chicago O'Hare International Airport from the city center?

From downtown Chicago, the CTA Blue Line 'L' train is the most popular and economical way to reach O'Hare, operating 24/7 with a ride of about 45 minutes. Taxis and rideshare services like Uber and Lyft offer door-to-door convenience from designated pickup areas, typically taking 30–40 minutes and costing significantly more than transit. Shared-ride vans such as GO Airport Express and pre-arranged limousines provide middle-ground options, while driving yourself means using airport parking lots, which are pricier for longer stays. The Blue Line is generally fastest during rush hour when highway traffic is heavy, though a taxi or rideshare can be quicker off-peak.
References

Are there hotels or sleeping facilities at Kolkata airport?

Kolkata Airport has day rooms in the terminal and retiring rooms with dormitory beds for transit passengers, bookable in person through the Airport Manager's office. There are also nearby hotels, including Holiday Inn Express Kolkata Airport about 0.4 miles away, with no airport shuttle available. The Holiday Inn Kolkata Airport is located 4.7 km from the airport and offers a travel desk that can arrange airport transfers.
References

What facilities and services are available to travelers at Kolkata Netaji Subhash Chandra Bose International Airport?

Kolkata Netaji Subhas Chandra Bose International Airport offers free Wi-Fi for 30 minutes, with connectivity available throughout all passenger waiting areas on domestic and international levels. Travelers can use mobile charging points, ATMs (one in the check-in area and one in the arrivals city-side), foreign exchange counters, and international SIM card services. There is a 24x7 medical service managed by Peerless Hospital, a pharmacy, nursing rooms, prayer rooms, smoking rooms, and left luggage storage for up to 30 days. Shopping includes duty-free outlets, handicraft and handloom showrooms, and dining options range from full-service restaurants to local chaat counters. Retiring rooms and dormitories are available, along with massage and foot massage chairs.
References

Are there accessible services or children's facilities at the Chicago and Kolkata airports?

At Chicago O'Hare International Airport, wheelchair assistance is coordinated by each airline, and travelers can request help at Airport Information Desks or from Airport Information Ambassadors, who can connect them with a live ASL interpreter. TSA Cares at 855-787-2227 provides security screening accommodations, and the airport offers accessible restrooms, a Companion Plus Restroom, service animal relief areas, and sensory-friendly resources including Sunflower lanyards for non-visible disabilities. At Netaji Subhas Chandra Bose International Airport in Kolkata, passengers can request a wheelchair from their airline when booking or at the ticketing counter after arrival, and the airport has disabled-friendly toilets, ambulift services on a payment basis, and child care rooms at both Departure and Arrival levels for feeding and diaper changing. Both airports recommend arranging mobility assistance directly with your airline before the flight.
References

What aircraft are typically used on flights from Chicago to Kolkata?

There is no nonstop service from Chicago to Kolkata. The route is currently flown as a one-stop connection, with Etihad using a Boeing 787-9 on the long leg via Abu Dhabi, Qatar Airways using an Airbus A350-1000 via Doha, and Emirates using a Boeing 777-300ER via Dubai.
Methodology
Aircraft types come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.

Which airline alliances serve flights from Chicago to Kolkata?

Chicago to Kolkata has no nonstop service; the carriers currently operating one-stop connections are Etihad Airways via Abu Dhabi, Qatar Airways via Doha, and Emirates via Dubai. Of these, only Qatar Airways belongs to an alliance — oneworld — while Etihad Airways and Emirates are major operating carriers that belong to no alliance. Other alliances may serve the route via connections, but none of their member airlines currently operate it.
Methodology
Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.

What are the best airport lounge options when departing from Chicago?

Chicago O'Hare International Airport offers a strong lineup of airline lounges for departing passengers, led by the United Polaris Lounge in Terminal 1, Concourse C, which is reserved exclusively for United international first and business class passengers and features a complimentary full-service restaurant, private relaxation areas, and shower suites. United also operates five United Club lounges across Terminals 1 and 2, accessible to United Club members and Star Alliance Gold travelers. In Terminal 3, American Airlines runs three Admirals Club lounges plus the elevated Flagship Lounge, which requires Concierge Key status or Flagship First travel on an international flight. Terminal 5, the international terminal, houses the Air France Lounge, Delta Sky Club, LOT Polish Business Class Lounge, Swissport Lounge, and SAS Lounge, with the LOT Business Lounge offering floor-to-ceiling views, 165 seats, showers, charging stations, and workspaces for LOT Business Class and select Star Alliance status holders.
References

Are same‑day changes or standby possible on this route?

Same‑day changes and standby depend on the airline and fare type; flexible tickets and premium cabins offer the most options, while restrictive economy fares typically do not.