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Cheap flights from Chicago to Kolkata from ₹ 34,418

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Kolkata departing on 8/10. 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 Chicago to Kolkata

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Chicago to Kolkata.
Air India Logo
12:00 - 04:15ORD-CCU
29h 45m1 stop
Air India Logo
00:55 - 07:25CCU-ORD
41h 00m1 stop
₹ 62,516Air India
Find Deal
Tue, 23 Sep - Mon, 13 Oct
Air India Logo
12:00 - 18:05ORD-CCU
19h 35m1 stop
Air India Logo
21:20 - 07:25CCU-ORD
20h 35m1 stop
₹ 62,602Air India
Find Deal
Tue, 23 Sep - Tue, 14 Oct
Air India Logo
12:00 - 20:30ORD-CCU
22h 00m1 stop
Air India Logo
00:55 - 07:25CCU-ORD
41h 00m1 stop
₹ 65,335Air India
Find Deal
Wed, 24 Sep - Tue, 7 Oct
Qatar Airways Logo
19:20 - 02:20ORD-CCU
20h 30m1 stop
Qatar Airways Logo
03:50 - 05:04CCU-ORD
35h 44m2 stops
₹ 82,843Qatar Airways
Find Deal
Tue, 23 Sep - Mon, 13 Oct
 Logo
21:40 - 09:00ORD-CCU
48h 50m2 stops
 Logo
17:30 - 12:10CCU-ORD
29h 10m2 stops
₹ 83,184
Find Deal
Sat, 30 Aug - Sun, 14 Sep
Qatar Airways Logo
19:20 - 02:20ORD-CCU
20h 30m1 stop
Qatar Airways Logo
03:50 - 15:05CCU-ORD
21h 45m1 stop
₹ 83,782Qatar Airways
Find Deal
Tue, 16 Sep - Mon, 22 Sep
American Airlines Logo
11:45 - 04:45ORD-CCU
30h 30m2 stops
American Airlines Logo
18:00 - 11:09CCU-ORD
27h 39m2 stops
₹ 85,319American Airlines
Find Deal
Tue, 6 May - Fri, 9 May
 Logo
12:00 - 23:40ORD-CCU
25h 10m2 stops
 Logo
21:15 - 17:55CCU-ORD
31h 10m2 stops
₹ 88,394
Find Deal
Tue, 23 Sep - Tue, 14 Oct
American Airlines Logo
16:56 - 04:45ORD-CCU
25h 19m2 stops
American Airlines Logo
18:00 - 16:14CCU-ORD
32h 44m2 stops
₹ 90,529American Airlines
Find Deal
Tue, 23 Sep - Tue, 14 Oct
Turkish Airlines Logo
19:50 - 12:55ORD-CCU
30h 35m2 stops
Turkish Airlines Logo
22:15 - 09:40CCU-ORD
45h 55m2 stops
₹ 94,799Turkish Airlines
Find Deal
Thu, 4 Sep - Tue, 23 Sep

Singapore Airlines flights from Chicago to Kolkata

Our best Singapore Airlines deals on Chicago to Kolkata flight tickets
Singapore Airlines
10 Oct
ORD21:00Chicago O'Hare Intl
38h 45m
2 stops
CCU22:15Kolkata Netaji S. Chandra
27 Oct
CCU23:40Kolkata Netaji S. Chandra
28h 40m
2 stops
ORD17:50Chicago O'Hare Intl
₹ 98,215
Find similar
Singapore Airlines
25 Sept
ORD13:35Chicago O'Hare Intl
46h 10m
3 stops
CCU22:15Kolkata Netaji S. Chandra
6 Oct
CCU23:30Kolkata Netaji S. Chandra
28h 50m
2 stops
ORD17:50Chicago O'Hare Intl
₹ 109,489
Find similar
Singapore Airlines
25 Sept
ORD13:35Chicago O'Hare Intl
46h 10m
3 stops
CCU22:15Kolkata Netaji S. Chandra
6 Oct
CCU23:30Kolkata Netaji S. Chandra
28h 50m
2 stops
ORD17:50Chicago O'Hare Intl
₹ 109,745
Find similar

Air India flights from Chicago to Kolkata

Our best Air India deals on Chicago to Kolkata flight tickets
Air India
23 Sept
ORD12:00Chicago O'Hare Intl
29h 45m
1 stop
CCU04:15Kolkata Netaji S. Chandra
13 Oct
CCU00:55Kolkata Netaji S. Chandra
41h 00m
1 stop
ORD07:25Chicago O'Hare Intl
₹ 62,516
Find similar
Air India
23 Sept
ORD12:00Chicago O'Hare Intl
19h 35m
1 stop
CCU18:05Kolkata Netaji S. Chandra
14 Oct
CCU21:20Kolkata Netaji S. Chandra
20h 35m
1 stop
ORD07:25Chicago O'Hare Intl
₹ 62,602
Find similar
Air India
24 Sept
ORD12:00Chicago O'Hare Intl
22h 00m
1 stop
CCU20:30Kolkata Netaji S. Chandra
7 Oct
CCU00:55Kolkata Netaji S. Chandra
41h 00m
1 stop
ORD07:25Chicago O'Hare Intl
₹ 65,335
Find similar

See travel insights to Kolkata from

How to get the cheapest flight ticket from Chicago 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 Chicago during the month September is also very affordable. Most momondo users find prices during this month for around ₹ 72,338.

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

The cheapest day to depart on your flight to Kolkata is on a Wednesday when prices can be found for as low as ₹ 0. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Kolkata for around ₹ 146,895.

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

According to our data, the cheapest time of day to fly to Kolkata is at midday. momondo users have found flights departing from Chicago to Kolkata at midday for as low as ₹ 0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Kolkata, so prices are often more expensive at around ₹ 157,911 per ticket.

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

You are more likely to see cheaper flights to Kolkata from Chicago when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around ₹ 96,429 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from Chicago for as low as ₹ 79,256 on momondo.

How have Chicago to Kolkata flight prices changed over time?

As of April 2025, prices for Chicago to Kolkata flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Kolkata

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

Cheap Chicago to Kolkata (CHI to CCU) flight deals and tips

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

Best price found

₹ 34,418

Fastest flight time

19h 35m

Direct flights

None

Airports in Kolkata

1 airport
The best one-way flight to Kolkata from Chicago in the past 72 hours is ₹ 34,418. The best return flight deal from Chicago to Kolkata found on momondo in the last 72 hours is ₹ 62,516.
The fastest flight from Chicago to Kolkata takes 19h 35m
There are no direct flights from Chicago to Kolkata. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Kolkata Netaji S. Chandra Airport.
There is 1 airport near Kolkata: Kolkata Netaji S. Chandra (CCU)

  • How far is Chicago to Kolkata Netaji S. Chandra by plane?

    There are 12829.0 km between Chicago and Kolkata Netaji S. Chandra. In terms of flight time, this usually takes a little over 19h 35m.

  • When did momondo last update prices for flights from Chicago to Kolkata Netaji S. Chandra Airport?

    Prices for flights from Chicago to Kolkata Netaji S. Chandra Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to Kolkata Netaji S. Chandra Airport?

  • How old do you have to be to fly from Chicago 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 Chicago to Kolkata Netaji S. Chandra Airport.

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

    The required travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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


Best airlines flying from Chicago to Kolkata

Compare and see reviews for airlines that fly from Chicago to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom ₹ 66,543Free CancellationRating
5.5
2,898 reviews
Search Air India flights
Etihad AirwaysPriceFrom ₹ 73,542Free CancellationRating
7.4
1,202 reviews
Search Etihad Airways flights

Why use momondo?

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

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

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

All flight searches from Chicago to Kolkata on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Chicago to Kolkata flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Chicago to Kolkata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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