Cheap flights from Chicago to Kolkata from $445
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 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Chicago to Kolkata
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Qatar Airways flights from Chicago to Kolkata
Our best Qatar Airways deals on Chicago to Kolkata flight tickets
Etihad Airways flights from Chicago to Kolkata
Our best Etihad Airways deals on Chicago to Kolkata flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Chicago to Kolkata that are best for you.
Fly from
Fly to
Route
Depart
Return
ChicagoKolkata
ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra
ORDCCU
Chicago O'Hare Intl
Sat 1/23
1:15 pm-7:55 pm
1 stop19h 10m
Kolkata Netaji S. Chandra
Sat 2/13
3:20 am-7:35 am
1 stop39h 45m
ChicagoKolkata
ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra
ORDCCU
Chicago O'Hare Intl
Sat 2/6
1:15 pm-7:55 pm
1 stop19h 10m
Kolkata Netaji S. Chandra
Sat 3/13
3:20 am-7:35 am
1 stop39h 45m
ChicagoKolkata
ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra
ORDCCU
Chicago O'Hare Intl
Mon 1/11
7:45 pm-7:40 am
1 stop24h 25m
Kolkata Netaji S. Chandra
Mon 2/15
9:20 am-3:10 pm
1 stop41h 20m
ChicagoKolkata
ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra
ORDCCU
Chicago O'Hare Intl
Mon 1/18
6:50 pm-1:55 am
1 stop19h 35m
Kolkata Netaji S. Chandra
Sat 2/6
3:25 am-2:30 pm
1 stop22h 35m
ChicagoKolkata
ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra
ORDCCU
Chicago O'Hare Intl
Mon 1/18
6:50 pm-1:55 am
1 stop19h 35m
Kolkata Netaji S. Chandra
Thu 1/28
3:25 am-2:30 pm
1 stop22h 35m
ChicagoKolkata
ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra
ORDCCU
Chicago O'Hare Intl
Tue 11/3
7:45 pm-7:40 am
1 stop24h 25m
Kolkata Netaji S. Chandra
Sun 11/15
1:25 am-3:10 pm
1 stop25h 15m
ChicagoKolkata
ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra
ORDCCU
Chicago O'Hare Intl
Thu 1/21
6:50 pm-3:10 pm
2 stops32h 50m
Kolkata Netaji S. Chandra
Mon 2/15
3:25 am-2:30 pm
1 stop22h 35m
ChicagoKolkata
ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra
ORDCCU
Chicago O'Hare Intl
Wed 10/21
7:20 pm-5:45 pm
2 stops35h 55m
Kolkata Netaji S. Chandra
Wed 11/4
3:25 am-2:30 pm
1 stop22h 35m
ChicagoKolkata
ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra
ORDCCU
Chicago O'Hare Intl
Tue 10/20
8:10 pm-3:30 pm
2 stops32h 50m
Kolkata Netaji S. Chandra
Wed 11/4
9:30 pm-7:20 pm
2 stops33h 20m
ChicagoKolkata
ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra
ORDCCU
Chicago O'Hare Intl
Mon 10/19
11:25 am-3:30 pm
2 stops41h 35m
Kolkata Netaji S. Chandra
Fri 11/6
6:55 pm-10:00 am
2 stops50h 35m
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 typical price of a round-trip flight between Chicago and Kolkata?
Prices are currently low for flights on this route.
Typical prices usually range from $1,011 to $1,397.The lowest price recently found on this route was $935.
What is the cheapest month to fly to Kolkata?
The month of February is, on average, the cheapest month to fly to Kolkata from Chicago, with most prices found around $950. If you aren’t able to travel during the month of February, then book flights to Kolkata from Chicago during September instead. Flights to Kolkata in September, while not as cheap as those in February, still average around $965.
How far in advance should I book a flight from Chicago to Kolkata?
You are more likely to see cheaper flights to Kolkata from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,226 when searching 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 $1,098 on momondo.
Can stopping save me money on Chicago to Kolkata flights?
You could potentially save up to 26% on your flight if you consider stops on a Chicago to Kolkata flight.
How have Chicago to Kolkata flight prices changed over time?
As of October 2026, prices for Chicago to Kolkata flights are approximately 131% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Chicago to Kolkata Netaji S. Chandra?
Etihad Airways is the most popular carrier operating from Chicago to Kolkata Netaji S. Chandra
What airlines fly to Kolkata?
Etihad Airways, Qatar Airways and Emirates are the top three most popular airlines that fly to Kolkata from Chicago according to our data. Etihad Airways is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Kolkata. Keep in mind that there are 7 different airlines that fly to Kolkata on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Chicago and Kolkata?
Abu Dhabi (AUH) was the most common stop: 41% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Chicago to Kolkata?
Flights via Abu Dhabi (AUH) offer the lowest average round-trip price of $1,061.
Which layover airport has the shortest travel time from Chicago to Kolkata?
Flights connecting via Doha (DOH) have the shortest average one-way travel time: 20h 21m.
Which layover airport has the shortest connection time from Chicago to Kolkata?
Doha (DOH) has the shortest average layover time for this route: 1h 51m.
When to book flights from Chicago to Kolkata
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
Frequently asked questions about flying from Chicago to Kolkata
How far is Chicago to Kolkata Netaji S. Chandra by plane?
There are 7971.6 mi between Chicago and Kolkata Netaji S. Chandra. 19h 10m is a normal flight duration for this route.
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 are updated daily.
How many operators does momondo search for flights from Chicago to Kolkata Netaji S. Chandra Airport?
There are 7 operators available for flights from Chicago to Kolkata Netaji S. Chandra Airport as of October 2026.
How old do you have to be to fly from Chicago to Kolkata Netaji S. Chandra Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 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 to Kolkata?
Based on momondo bookings for flights between Chicago and Kolkata, the leading airline is Etihad Airways, making up 40% of the total bookings. Other popular airlines include Qatar Airways with 19%, Emirates with 16%, and Turkish Airlines with 14%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $744 | Free Cancellation | Rating 5.5 2,917 reviews | |||
| PriceFrom $843 | Free Cancellation | Rating 6.8 580 reviews | |||
| PriceFrom $880 | Free Cancellation | Rating 7.3 1,541 reviews | |||
| PriceFrom $887 | Free Cancellation | Rating 8.1 3,672 reviews | |||
| PriceFrom $937 | Free Cancellation | Rating 7.3 3,724 reviews | |||
| PriceFrom $1,359 | Free Cancellation | Rating 7.4 4,457 reviews | |||
| PriceFrom $1,413 | Free Cancellation | Rating 7.5 2,097 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Kolkata?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Kolkata for you.
Can I find flights from Chicago to Kolkata with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Kolkata from Chicago with this policy.
How can momondo help me find flights from Chicago to Kolkata?
momondo helps you find the best flight between Chicago and Kolkata by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
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.