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CCU has provided lodging facilities for passengers arriving at the airport. In the old terminal, CCU has a men's dormitory, ladies' dormitory, and furnished retiring rooms where passengers can book a stay. The facilities are 500 meters north of the new terminal. CCU has 12 double rooms in the new terminal, about 50 meters from the baggage carousel. If you wish to stay for more than 24h at CCU, book your stay at Holiday Inn Express Kolkata Airport across the international terminal.

The Kolkata Suburban Railway trains serve the airport, and you can buy your tickets from the railway reservation desk in the Arrivals Hall. The train is a quick and cheap way of getting downtown. CCU is also served by the bus, and the West Bengali transport corporation provides several buses from CCU to various destinations. Taxis are available outside baggage claim, while Wenzcars provides rental cars at CCU.

A baby care room offering a private space to feed and care for your baby is available on Concourse C next to the yoga room. MDW has baby changing facilities in most of the washrooms. For passengers with kids, MDW has provided a family lane for a quicker transition. Moreover, most restaurants at MDW offer high chairs and kiddie menus for kids.

Air France, Delta, American Airlines, United Airlines, and Swiss Air have lounges at ORD. Swiss Air and Air France have their lounges in Terminal 5 near Gates M7 and M8. Delta Sky Club is a members-only lounge in Terminal 2 near Gate E6. United Airlines has its lounges on Concourses B, C, and F, while American Airlines' lounges are on Concourses G, L, and H/K.

Flights from Chicago O'Hare Intl Airport to Kolkata usually depart from Chicago O'Hare Intl (ORD) and arrive at Kolkata Netaji S. Chandra (CCU).

Four cabin classes are available on flights from Chicago O'Hare Intl Airport to Kolkata:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

One-stop flights from Chicago O'Hare Intl Airport to Kolkata most commonly connect through:

• Abu Dhabi Zayed Intl (AUH) - 63% of one-stop connections
• Doha Hamad Intl (DOH) - 22% of one-stop connections
• Dubai Intl (DXB) - 12% of one-stop connections
• New Delhi Indira Gandhi Intl (DEL) - 3% of one-stop connections

Abu Dhabi Zayed Intl (AUH) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 26% on the Chicago O'Hare Intl Airport to Kolkata route. Tuesday is the cheapest departure day at $1,008 round-trip on average, while Saturday is the most expensive at $1,360, a difference of $352. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Last-minute fares on this route - booked within 2 weeks of departure - run 26% above the route average of $1,164. Book 23 weeks before departure for the lowest fares.

A nonstop flight from Chicago O'Hare Intl Airport to Kolkata takes 0h 00m, covering 7,959 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Chicago O'Hare Intl Airport to Kolkata are currently in line with typical prices for this route. Average one-way fares are about $669.

Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time at 21h 06m, compared with 22h 43m via Abu Dhabi Zayed Intl (AUH) and 23h 07m via New Delhi Indira Gandhi Intl (DEL).

Kolkata is 10 hours ahead of Chicago O'Hare Intl Airport (India Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Round-trip flights from Chicago O'Hare Intl Airport to Kolkata range from $975 to $1,584, with an average of $1,164 over the past 12 months. Anything below $975 counts as a good deal.