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Cheap flights from Chicago O'Hare Intl Airport to Kolkata from ₹ 16,443

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 O'Hare Intl Airport to Kolkata departing on 15/5. 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 O'Hare Intl Airport to Kolkata

Cheap return flights

These are some of the best return flight deals from Chicago O'Hare Intl Airport to Kolkata that have been recently found on momondo from popular airlines, departing in the coming months.
Air India Logo
12:00 - 00:10ORD-CCU
25h 40m1 stop
Air India Logo
00:55 - 07:25CCU-ORD
41h 00m1 stop
₹ 61,873Air India
Find Deal
Tue, 23 Sep - Mon, 13 Oct
Air India Logo
12:00 - 19:45ORD-CCU
21h 15m1 stop
Air India Logo
16:15 - 07:25CCU-ORD
25h 40m1 stop
₹ 61,958Air India
Find Deal
Tue, 23 Sep - Tue, 14 Oct
Air India Logo
12:00 - 18:05ORD-CCU
19h 35m1 stop
Air India Logo
00:55 - 07:25CCU-ORD
41h 00m1 stop
₹ 64,670Air India
Find Deal
Wed, 24 Sep - Tue, 7 Oct
 Logo
16:54 - 04:45ORD-CCU
25h 21m2 stops
 Logo
03:50 - 15:05CCU-ORD
21h 45m1 stop
₹ 79,672
Find Deal
Mon, 1 Sep - Sat, 13 Sep
IndiGo Logo
23:45 - 17:50ORD-CCU
31h 35m2 stops
IndiGo Logo
22:30 - 17:55CCU-ORD
29h 55m2 stops
₹ 80,435IndiGo
Find Deal
Wed, 10 Sep - Thu, 9 Oct
American Airlines Logo
16:54 - 04:45ORD-CCU
25h 21m2 stops
American Airlines Logo
18:00 - 16:14CCU-ORD
32h 44m2 stops
₹ 80,604American Airlines
Find Deal
Tue, 12 Aug - Thu, 11 Sep
 Logo
16:54 - 04:45ORD-CCU
25h 21m2 stops
 Logo
03:50 - 15:05CCU-ORD
21h 45m1 stop
₹ 82,723
Find Deal
Tue, 12 Aug - Wed, 10 Sep
American Airlines Logo
16:56 - 04:45ORD-CCU
25h 19m2 stops
American Airlines Logo
18:00 - 10:35CCU-ORD
27h 05m2 stops
₹ 84,842American Airlines
Find Deal
Tue, 23 Sep - Tue, 14 Oct
IndiGo Logo
19:50 - 20:15ORD-CCU
37h 55m2 stops
IndiGo Logo
02:00 - 17:55CCU-ORD
26h 25m2 stops
₹ 85,181IndiGo
Find Deal
Thu, 11 Sep - Tue, 7 Oct
Etihad Airways Logo
13:55 - 20:20ORD-CCU
19h 55m1 stop
Etihad Airways Logo
03:45 - 08:45CCU-ORD
39h 30m1 stop
₹ 103,573Etihad Airways
Find Deal
Thu, 15 May - Tue, 3 Jun

Air India flights from Chicago O'Hare Intl Airport to Kolkata

Our best Air India deals on Chicago O'Hare Intl Airport to Kolkata flight tickets
Air India
23 Sept
ORD12:00Chicago O'Hare Intl
25h 40m
1 stop
CCU00:10Kolkata Netaji S. Chandra
13 Oct
CCU00:55Kolkata Netaji S. Chandra
41h 00m
1 stop
ORD07:25Chicago O'Hare Intl
₹ 61,873
Find similar
Air India
23 Sept
ORD12:00Chicago O'Hare Intl
21h 15m
1 stop
CCU19:45Kolkata Netaji S. Chandra
14 Oct
CCU16:15Kolkata Netaji S. Chandra
25h 40m
1 stop
ORD07:25Chicago O'Hare Intl
₹ 61,958
Find similar
Air India
24 Sept
ORD12:00Chicago O'Hare Intl
19h 35m
1 stop
CCU18:05Kolkata Netaji S. Chandra
7 Oct
CCU00:55Kolkata Netaji S. Chandra
41h 00m
1 stop
ORD07:25Chicago O'Hare Intl
₹ 64,670
Find similar

American Airlines flights from Chicago O'Hare Intl Airport to Kolkata

Our best American Airlines deals on Chicago O'Hare Intl Airport to Kolkata flight tickets
American Airlines
12 Aug
ORD16:54Chicago O'Hare Intl
25h 21m
2 stops
CCU04:45Kolkata Netaji S. Chandra
11 Sept
CCU18:00Kolkata Netaji S. Chandra
32h 44m
2 stops
ORD16:14Chicago O'Hare Intl
₹ 80,604
Find similar
American Airlines
23 Sept
ORD16:56Chicago O'Hare Intl
25h 19m
2 stops
CCU04:45Kolkata Netaji S. Chandra
14 Oct
CCU18:00Kolkata Netaji S. Chandra
27h 05m
2 stops
ORD10:35Chicago O'Hare Intl
₹ 84,842
Find similar
American Airlines
23 Sept
ORD16:56Chicago O'Hare Intl
25h 19m
2 stops
CCU04:45Kolkata Netaji S. Chandra
9 Oct
CCU18:00Kolkata Netaji S. Chandra
27h 05m
2 stops
ORD10:35Chicago O'Hare Intl
₹ 89,080
Find similar

See travel insights to Kolkata from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 October, then departing from Chicago O'Hare Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around ₹ 74,925.

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 Sunday when prices can be found for as low as ₹ 77,451. 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 O'Hare Intl Airport to Kolkata for around ₹ 145,782.

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 in the afternoon. momondo users have found flights departing from Chicago O'Hare Intl Airport to Kolkata in the afternoon for as low as ₹ 77,202. 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 ₹ 156,714 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 O'Hare Intl Airport when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around ₹ 95,748 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 O'Hare Intl Airport for as low as ₹ 78,655 on momondo.

How have Chicago O'Hare Intl Airport to Kolkata flight prices changed over time?

As of May 2025, prices for Chicago O'Hare Intl Airport to Kolkata flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Kolkata

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

Cheap Chicago O'Hare Intl Airport to Kolkata (ORD to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Kolkata

Best price found

₹ 16,443

Fastest flight time

19h 35m

Direct flights

None

Airports in Kolkata

1 airport
The best one-way flight to Kolkata from Chicago O'Hare Intl Airport in the past 72 hours is ₹ 16,443. The best return flight deal from Chicago O'Hare Intl Airport to Kolkata found on momondo in the last 72 hours is ₹ 61,873.
The fastest flight from Chicago O'Hare Intl Airport to Kolkata takes 19h 35m
There are no direct flights from Chicago O'Hare Intl Airport 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 O'Hare Intl to Kolkata Netaji S. Chandra by plane?

    A flight from Chicago O'Hare Intl to Kolkata Netaji S. Chandra will travel around 12819.1 km. Typically, this will take 19h 35m by plane in normal conditions.

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

    Prices for flights from Chicago O'Hare Intl Airport to Kolkata Netaji S. Chandra Airport are updated daily.

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

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Kolkata Netaji S. Chandra Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Kolkata Netaji S. Chandra Airport.

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

    The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Kolkata?


Best airlines flying from Chicago O'Hare Intl Airport to Kolkata

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom ₹ 66,039Free CancellationRating
5.5
2,899 reviews
Search Air India flights
Etihad AirwaysPriceFrom ₹ 72,984Free CancellationRating
7.4
1,203 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?

Yes. All flights to Kolkata from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Chicago to Kolkata flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Chicago to Kolkata flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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