CCU - CHI

₹ 39,059 Find Cheap Flights from Kolkata to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kolkata to Chicago departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to Chicago, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Kolkata to Chicago (CCU-CHI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kolkata to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kolkata to Chicago

Wed, 10 Dec - Thu, 8 Jan
Air France Logo
21:30 - 15:10CCU-ORD
29h 10m2 stops
Air France Logo
17:20 - 09:55ORD-CCU
29h 05m2 stops
₹ 71,476Air France
Find Deal
Tue, 9 Dec - Wed, 7 Jan
Multiple Airlines Logo
20:45 - 14:20CCU-ORD
29h 05m2 stops
Multiple Airlines Logo
17:20 - 07:45ORD-CCU
26h 55m2 stops
₹ 71,564Multiple Airlines
Find Deal
Thu, 4 Dec - Tue, 6 Jan
KLM Logo
21:30 - 14:20CCU-ORD
28h 20m2 stops
KLM Logo
17:20 - 08:55ORD-CCU
28h 05m2 stops
₹ 71,653KLM
Find Deal
Wed, 1 Apr - Wed, 29 Apr
Air India Logo
21:20 - 07:25CCU-ORD
20h 35m1 stop
Air India Logo
10:35 - 18:25ORD-CCU
45h 20m2 stops
₹ 74,044Air India
Find Deal
Wed, 17 Dec - Wed, 7 Jan
IndiGo Logo
22:30 - 18:25CCU-ORD
31h 25m2 stops
IndiGo Logo
20:20 - 17:40ORD-CCU
33h 50m2 stops
₹ 74,487IndiGo
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Tue, 31 Mar - Wed, 29 Apr
Air India Logo
00:30 - 07:25CCU-ORD
41h 25m1 stop
Air India Logo
12:00 - 21:15ORD-CCU
22h 45m1 stop
₹ 77,321Air India
Find Deal
Tue, 9 Dec - Mon, 19 Jan
Air India Logo
10:30 - 11:30CCU-ORD
36h 30m2 stops
Air India Logo
13:30 - 21:15ORD-CCU
20h 15m1 stop
₹ 77,587Air India
Find Deal
Tue, 2 Dec - Wed, 7 Jan
Etihad Airways Logo
03:35 - 07:35CCU-ORD
39h 30m1 stop
Etihad Airways Logo
13:10 - 02:40ORD-CCU
26h 00m1 stop
₹ 81,927Etihad Airways
Find Deal
Tue, 9 Dec - Mon, 19 Jan
Etihad Airways Logo
03:35 - 07:35CCU-ORD
39h 30m1 stop
Etihad Airways Logo
13:10 - 20:00ORD-CCU
19h 20m1 stop
₹ 82,547Etihad Airways
Find Deal
Wed, 17 Dec - Tue, 6 Jan
KLM Logo
18:30 - 15:10CCU-ORD
32h 10m2 stops
KLM Logo
17:20 - 07:10ORD-CCU
26h 20m2 stops
₹ 86,887KLM
Find Deal

Everything you should know

Top airlines
Air France
Cheapest • from ₹ 71,476 (return)
Qatar Airways
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 21% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
₹ 71,476
Typical prices: ₹ 107,435-₹ 139,276
Air France
Wed 10/12Thu 8/1
CCU - ORD • 2 stops
Cheapest one-way flight
₹ 39,059
Typical prices: ₹ 47,119-₹ 55,179
Air India
Sat 8/11
CCU - ORD • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Chicago!
Booking Insights

KAYAK's insights & trends for Kolkata to Chicago flights

Get data-powered insights and trends into flights from Kolkata to Chicago to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Kolkata to Chicago?

The average price of all round-trip flights from Kolkata to Chicago clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Kolkata to Chicago, look for departures on Fridays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Chicago, Saturday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Kolkata to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kolkata to Chicago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kolkata to Chicago is April, where tickets cost ₹ 91,492 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is ₹ 141,357 and ₹ 140,471 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kolkata to Chicago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Kolkata to Chicago, you should book around 3 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight₹ 39,059
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 18% lower on average.
Flight from Kolkata to Chicago

When to book flights from Kolkata to Chicago

Are your dates flexible? Find out the best times to travel from Kolkata to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kolkata to Chicago

  • What is the cheapest flight from Kolkata to Chicago?

    In the last 3 days, the lowest price for a flight from Kolkata to Chicago was ₹ 39,059 for a one-way ticket and ₹ 71,476 for a return.

  • Which aircraft models fly most regularly from Kolkata to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kolkata to Chicago?

    Star Alliance, and oneworld are the airline alliances operating flights between Kolkata and Chicago, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Kolkata to Chicago, Qatar Airways or Etihad Airways?

    The two airlines most popular with KAYAK users for flights from Kolkata to Chicago are Qatar Airways and Etihad Airways. With an average price for the route of ₹ 117,936 and an overall rating of 7.4, Qatar Airways is the most popular choice. Etihad Airways is also a great choice for the route, with an average price of ₹ 106,362 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Kolkata to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kolkata to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kolkata to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Kolkata is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kolkata to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago with an airline and back to Kolkata with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kolkata to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Kolkata up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Kolkata to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Kolkata to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kolkata to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Qatar AirwaysOverall score based on 3659 reviews
7.3Food
7.5Boarding
7.9Crew
7.4Entertainment
7.4Comfort
Airline reviews

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

6.0 GoodAnonymous, Oct 2025DOH - SFO
Read more Qatar Airways reviews

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

The flight overall was good. The attendants did a good job except that 1 female had too much fragrance on. The other things that made the flight unpleasant were out of the airlines control.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

I felt that when I was rerouted it should have been to business class.

The flight was smooth Thank God but the delays and changing gates for 3-4 times made me so tired of walking back and forth with heavy bags I thought I was going to pass out with heavy headaches but Thank God finally found the final gate and home safe. These delays happen anytime for important reasons so just be patient when you come across these situations.

Stewardess was attentive and was actively roamin to check the passengers on the biz class

Boarding was excellent except they did last call 30 minutes earlier .

i was not allowed to use lounge, although i had business class ticket, and nobody told me my ticket was not eligible to use lounge

Etihad seems to have a very strict luggage enforcement. I am a very light passenger compared to other passengers which are mainly heavier. I do not understood why airlines enforce the weight restriction so strictly. I was overweight luggage of 1.5kg, but am probably 10+kg lighter than the average passenger. Other airlines are far more accommodating. Poor customer service as far as I am concerned. If weight is such an important issue to an airline they should charge passengers by total amount of body weight plus luggage. To me just ridiculous.

Certainly! Here’s a more concise and refined version of your report, maintaining a polished and professional tone: --- Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Horrible. After paying for seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

Horrible. After paying for my seats, I was cramped, had no overhead bin space, freezing as the flight had no temperature controls, the food was awful and served cold, when asked for snacks was told to wait and then never received any. I booked this flight as a partner through American Airlines but will avoid in the future.

Took a long time for boarding. The flight was comfortable.

Flight was delayed due to slow boarding process by etihad. Update food options and movies as well.

Should have had business class line in immigration. Food quality suboptimal

Food is good, staff is good... Wi-fi quality is poor, disembarkment after landing is atrocious.

Flight crew was lovely. Bathrooms should have been cleaner. The handsets in business class for watching the entertainment are horrible. Very difficult to figure out which buttons are for what. I managed to get the flight maps on my screen but it wasn't easy. Never got anything else up.

Uneventful trip. Good flight crew. Food could have been better and a bit more of it. Cabin cleanliness was ok.

Inflight Services are poor compared to other airlines. They do not offer even water during 15 hr flight. Food is little in portion and I had food poisoning after last meal ( rajma chawal)

Boarding at Mumbai airport was terrible, the staff had no idea how to handle it. It was chaos - and led to a delay

My seats that I paid for were changed last minute and I had to sit in uncomfortable chairs

This was a bery good experience as it was a newer plane . AI older plane bussiness class is bad .

What a pathetic plane it was. Entertainment system didn’t work. USB port was broken. There was a hole on top of folding serving table. Broken restrooms in the middle of flight.

Our seat monitor did not Not work either way going to Vietnam. I had a bulkhead seat with plenty of room, but with No monitor, it was a long flight with no movies. Fun was good, staff was Excellent.

I will never ever book air india in the future. I was with my family and at delhi airport I had to go through too with horrible experience. My 12 years daughter saud that she will never come bqck to india the way people treated us. There was no line for bags drop off since we checked online and print tag at their Kiosk as per email instruction. People working at the counter were so careless and rude. They were keep talking to each other than taking care the customers. I will not recommend anyone to fly via air india. I had horrible experience. Especially, the staff at checking counters was very very rude and careless. I have feeling if air india won't change the way they doing their operations they will out of business in a few years. Air hostes were not happy . I did not see a smile on anyone in the plane. I called twice for the assistance and no one showed up. I hope you will sene this to the Hire authority. I left a video with an another employee of air india who asked me about my experiences. I hope they will make some changes ASAP. Regars, Mohinder Kumar

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