Are direct flights from Chicago to Kolkata always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers, but they are not always the cheapest option. Flights with one or more connections can sometimes be more affordable. Consider your budget and time constraints when making your choice.

Can flexible travel dates help on Chicago to Kolkata flights?

Yes, being flexible with your travel dates can often lead to significant savings on flights. Prices can vary greatly depending on the day of the week, time of year, and demand. Shifting your departure or return by a few days may result in a lower fare.

What extra costs should I check before booking Chicago to Kolkata flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for meals or entertainment. These additional fees can impact the overall cost of your trip.

Flights From Chicago

To Kolkata

Cheap Flights from Chicago to Kolkata

Browse current best options from Chicago. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Chicago

RatePunk searches hundreds of travel sites at once for deals on flights to Kolkata

Prices updated 6 days ago

472 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 29, 2026.)

Today’s best flight deals from Chicago to Kolkata

Explore current cheapest deals departing from Chicago to Kolkata

2026-10-05 – 2026-10-19
CHI - Kolkata
93% AI deal score
$1,235
$802
Round trip
2026-10-21 – 2026-11-17
CHI - Kolkata
92% AI deal score
$1,140
$802
Round trip
2026-10-05 – 2026-10-13
CHI - Kolkata
93% AI deal score
$1,262
$810
Round trip
2026-10-17 – 2026-11-02
CHI - Kolkata
92% AI deal score
$1,152
$842
Round trip
2026-10-03 – 2026-10-09
CHI - Kolkata
93% AI deal score
$1,339
$850
Round trip
2026-10-18 – 2026-11-02
CHI - Kolkata
91% AI deal score
$1,153
$872
Round trip
2026-10-04 – 2026-10-12
CHI - Kolkata
91% AI deal score
$1,267
$915
Round trip
2026-10-26 – 2026-11-13
CHI - Kolkata
90% AI deal score
$1,146
$943
Round trip
2026-10-02 – 2026-10-05
CHI - Kolkata
93% AI deal score
$1,601
$975
Round trip
2026-10-03 – 2026-10-06
CHI - Kolkata
92% AI deal score
$1,506
$975
Round trip

Chicago to Kolkata: Overview

Insights for flights from Chicago to Kolkata

For travelers planning cheap flights from Chicago to Kolkata, March stands out as the most affordable month, with a median fare of just $454. Other cost-effective options include May, where the median fare is $698, and November, with a median of $699. These months offer significantly lower prices compared to the overall typical fares for this route.

Fares for flights from Chicago to Kolkata typically range from $1197–$1811, with a median of $1415. Right now, current fares are above the typical level for this route. Only 7% of recent fares were classified as a good price, indicating that finding a particularly low fare can be challenging.

Most itineraries for flights from Chicago to Kolkata connect at least once. There are no direct flights from Chicago to Kolkata, with 0% of recent fares being non-stop. For connecting itineraries, the typical number of connections is 2, meaning you should expect multiple stops on your journey.

A typical journey from Chicago to Kolkata takes approximately 39h 50m, including connections. This median duration reflects the fact that most itineraries involve at least two stopovers, making for a considerably longer travel time than a direct flight would entail.

The distance between Chicago and Kolkata is approximately 12818 kilometers. This classifies the route as a long-haul journey, indicating a significant travel distance that typically involves extended flight times and often multiple connections.

How much is a round trip from Chicago to Kolkata

Regular price: $1,011 - $1,951

Prices for flights from Chicago to Kolkata are currently below the regular range.

The regular price range for this route is between 1011 USD and 1951 USD. The current lowest deal is 802 USD with Etihad Airways for travel from Oct 21-Nov 17.

now $802

Low $1,011

High $1,951

The cheapest time to fly from Chicago to Kolkata

The cheapest month to fly from Chicago to Kolkata is March, with a median price of $454. The most expensive month is December, with a median price of $2357. Prices are generally lower from March to November.

March

Cheapest

Flights from $454

December

Most Expensive

Flights from $2,357

Mar

Apr

May

Jun

Aug

Sep

Oct

Nov

Dec

Direct flights from Chicago to Kolkata

Etihad Airways

Akasa Air

Qatar Airways

IndiGo

Last-minute flights going from Chicago to Kolkata

Tue, Sep 29

⌛ Last-Minute

ORD - Kolkata

Chicago (ORD) - Kolkata (CCU)

Etihad Airways

$1,444

$1,139

One-way

Tue, Sep 29

⌛ Last-Minute

ORD - Kolkata

Chicago (ORD) - Kolkata (CCU)

Etihad Airways

$1,445

$1,139

One-way

Wed, Sep 30

⌛ Last-Minute

ORD - Kolkata

Chicago (ORD) - Kolkata (CCU)

Qatar Airways

$1,441

$1,088

One-way

Wed, Sep 30

⌛ Last-Minute

ORD - Kolkata

Chicago (ORD) - Kolkata (CCU)

Etihad Airways

$1,556

$1,129

One-way

Wed, Sep 30

⌛ Last-Minute

ORD - Kolkata

Chicago (ORD) - Kolkata (CCU)

Etihad Airways

$1,439

$1,129

One-way

Wed, Sep 30

⌛ Last-Minute

ORD - Kolkata

Chicago (ORD) - Kolkata (CCU)

Etihad Airways

$1,648

$1,155

One-way

Biggest price drops on these dates for flights from Chicago to Kolkata

3 nights

Oct 2 - Oct 5

$1,601 → $975

39%

4 nights

Oct 2 - Oct 6

$1,594 → $975

39%

4 nights

Oct 1 - Oct 5

$1,594 → $1,052

34%

3 nights

Oct 1 - Oct 4

$1,601 → $1,066

33%

Popular Airports to fly from Chicago to Kolkata

Chicago - Kolkata route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Chicago to Kolkata are above the typical level, with 7% good prices.

📅 Best time to fly

Fly in March for prices around $454

Historically, March, May, and November offer the lowest median prices for this route.

⏱️ Flight duration

Connecting flights average 39h 50m

Flights from Chicago to Kolkata typically involve 2 stopovers, with a median duration of 39h 50m.

✈️ Airlines & availability

Connecting flights only

There are no direct flights available. Consider connecting options for this long-haul route.

🏆 Airline highlight

Etihad Airways offers connecting flights

Etihad Airways has 88 connecting flight deals from Chicago to Kolkata.

🎯 Booking tip

Deals appear regularly

Deals for flights from Chicago to Kolkata appear regularly, with a current deal at $802.

Chicago main airports to depart from

O Hare International (ORD)

Cheapest

O'Hare International Airport is a major hub offering many flight options from Chicago to Kolkata.

📍 ~25 km from Chicago city center (reachable by car or train)

💸 Flights from ~$865

Chicago Midway International (MDW)

Chicago Midway International Airport provides another convenient option for flights departing from Chicago.

📍 ~14 km from Chicago city center (reachable by car or train)

💸 Flights from ~$1,245

Chicago Rockford International (RFD)

Chicago Rockford International Airport is an alternative departure point for flights from the wider Chicago area.

📍 ~126 km from Chicago city center (reachable by car)

💸 Flights from ~$1,369

Kolkata main airports to arrive at

Netaji Subhas Chandra Bose International (CCU)

Cheapest

Netaji Subhas Chandra Bose International Airport is a primary arrival option for flights from Chicago to Kolkata.

📍 ~12 km from Kolkata (reachable by car)

💸 Flights from ~$865

Airports nearby Kolkata used as alternative

Kazi Nazrul Islam (RDP)

Kazi Nazrul Islam Airport can be a useful alternative, offering domestic flights within West Bengal.

📍 ~170 km from Kolkata (reachable by road and rail)

💸 Flights from ~$1,032

Business & First Class Flight Deals to Kolkata

$4,199

Save $1,589

Turkish Airlines

Business Class

From ORD

Elite

Oct 20

Kolkata, India

90% AI deal score

$5,860

$4,321

Save $1,539

Etihad Airways, +1

Business Class

From ORD

Elite

Feb 07

Kolkata, India

90% AI deal score

$5,601

$4,501

Save $1,100

Etihad Airways

Business Class

Frequently Asked Questions About Flights to Kolkata

Finding affordable flights often involves comparing prices across various airlines and booking sites. Being flexible with your travel dates and considering different times of the year can also help uncover better deals. Setting up price alerts may notify you when fares drop.

Booking flights in advance, often several months before your intended departure, can sometimes result in lower prices. However, last-minute deals can occasionally appear, so monitoring fare trends is usually beneficial. Prices can fluctuate, so there isn't a single ideal booking time.

Comparing nearby airports at both your origin and destination can sometimes reveal more economical flight options. While it may require additional travel to and from these airports, the savings on airfare can occasionally be significant. Always factor in the total cost and convenience.

Related routes

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Flights to Kolkata from other cities

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Chicago to Kolkata: Overview

Insights for flights from Chicago to Kolkata

How much is a round trip from Chicago to Kolkata

Regular price: $1,011 - $1,951

Prices for flights from Chicago to Kolkata are currently below the regular range.

The regular price range for this route is between 1011 USD and 1951 USD. The current lowest deal is 802 USD with Etihad Airways for travel from Oct 21-Nov 17.

now $802

Low $1,011

High $1,951

The cheapest time to fly from Chicago to Kolkata

March

Cheapest

Flights from $454

December

Most Expensive

Flights from $2,357

Mar

Apr

May

Jun

Aug

Sep

Oct

Nov

Dec