$636+ Cheap flights from Kolkata (CCU) to O'Hare Intl (ORD)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — ORD
Aug 7 — Aug 141
Round-trip
1 adult, Economy
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Cheapest flights from Kolkata to O'Hare IntlExplore the most affordable flight options available from Kolkata to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.
Explore the most affordable flight options available from Kolkata to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.
This Air France deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:30 pm
CCU
- ORD
2 stops32h 10m
Multiple Airlines
Sun 9/275:10 pm
ORD
- CCU
2 stops29h 30m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$971
This KLM deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:30 pm
CCU
- ORD
2 stops26h 15m
Multiple Airlines
Fri 8/145:10 pm
ORD
- CCU
2 stops30h 50m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$974
This Indian Eagle deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:50 am
CCU
- ORD
1 stop22h 20m
Etihad Airways
Mon 10/199:10 pm
ORD
- CCU
1 stop36h 50m
Etihad Airways
Deal found 7/4![Etihad Airways logo]()
$998
This oojo deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:50 am
CCU
- ORD
1 stop39h 15m
Etihad Airways
Sat 9/269:10 pm
ORD
- CCU
1 stop36h 50m
Etihad Airways
Deal found 7/5![Etihad Airways logo]()
$1,004
This Flightnetwork deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:55 pm
CCU
- ORD
1 stop22h 30m
Etihad Airways
Sat 1/161:10 pm
ORD
- CCU
1 stop19h 20m
Etihad Airways
Deal found 7/4![Etihad Airways logo]()
$1,016
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:30 pm
CCU
- ORD
1 stop21h 35m
Etihad Airways
Wed 9/239:10 pm
ORD
- CCU
1 stop19h 15m
Etihad Airways
Deal found 7/5![Etihad Airways logo]()
$1,035
This Justfly.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:50 am
CCU
- ORD
1 stop22h 20m
Etihad Airways
Mon 10/199:10 pm
ORD
- CCU
1 stop36h 50m
Etihad Airways
Deal found 7/4![Etihad Airways logo]()
$1,038
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:30 pm
CCU
- ORD
1 stop21h 35m
Etihad Airways
Thu 9/249:10 pm
ORD
- CCU
1 stop19h 15m
Etihad Airways
Deal found 7/5![Etihad Airways logo]()
$1,039
This Flightnetwork deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:50 am
CCU
- ORD
1 stop39h 15m
Etihad Airways
Tue 9/152:00 pm
ORD
- CCU
1 stop20h 00m
Etihad Airways
Deal found 7/8![Etihad Airways logo]()
$1,045
This Flightnetwork deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:30 pm
CCU
- ORD
1 stop28h 40m
Etihad Airways
Wed 9/169:10 pm
ORD
- CCU
1 stop19h 15m
Etihad Airways
Deal found 7/6![Etihad Airways logo]()
$1,047
This Etihad Airways deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:30 pm
CCU
- ORD
1 stop28h 40m
Etihad Airways
Sun 9/279:10 pm
ORD
- CCU
1 stop19h 15m
Etihad Airways
Deal found 7/5![Etihad Airways logo]()
$1,049
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 pm
CCU
- ORD
1 stop21h 35m
Etihad Airways
Thu 9/179:10 pm
ORD
- CCU
1 stop19h 15m
Etihad Airways
Deal found 7/5![Etihad Airways logo]()
$1,056
Best flights from Kolkata to O'Hare IntlDiscover carefully curated flight deals from Kolkata to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2026.
Discover carefully curated flight deals from Kolkata to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2026.
This Qatar Airways deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:00 am
CCU
- ORD
2 stops30h 29m
Qatar Airways
Wed 9/167:00 pm
ORD
- CCU
2 stops45h 00m
Qatar Airways
Deal found 7/6![Qatar Airways logo]()
$1,205
This Turkish Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:00 pm
CCU
- ORD
2 stops47h 10m
Multiple Airlines
Sat 11/148:15 pm
ORD
- CCU
2 stops33h 05m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,409
This Turkish Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:30 pm
CCU
- ORD
2 stops35h 20m
Turkish Airlines
Fri 11/278:15 pm
ORD
- CCU
2 stops28h 40m
Turkish Airlines
Deal found 7/4![Turkish Airlines logo]()
$1,485
This SWISS deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:00 pm
CCU
- ORD
2 stops30h 50m
SWISS
Sat 1/169:50 pm
ORD
- CCU
3 stops48h 30m
SWISS
Deal found 7/4![SWISS logo]()
$1,945
This SWISS deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:00 pm
CCU
- ORD
2 stops29h 25m
SWISS
Wed 9/164:25 pm
ORD
- CCU
3 stops25h 55m
SWISS
Deal found 7/6![SWISS logo]()
$1,946
This Etihad Airways deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:50 am
CCU
- ORD
1 stop22h 20m
Etihad Airways
Fri 9/49:10 pm
ORD
- CCU
1 stop36h 50m
Etihad Airways
Deal found 7/5![Etihad Airways logo]()
$4,215
This Etihad Airways deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:30 pm
CCU
- ORD
1 stop28h 40m
Etihad Airways
Sat 8/298:25 pm
ORD
- CCU
1 stop37h 35m
Etihad Airways
Deal found 7/4![Etihad Airways logo]()
$4,642
This Etihad Airways deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:30 pm
CCU
- ORD
1 stop28h 40m
Etihad Airways
Sun 9/62:00 pm
ORD
- CCU
1 stop20h 00m
Etihad Airways
Deal found 7/6![Etihad Airways logo]()
$4,647
Last-minute flights from Kolkata to O'Hare IntlDiscover last-minute flight deals from Kolkata to O'Hare Intl. Data last updated July 8, 2026 and is based on user searches.
Discover last-minute flight deals from Kolkata to O'Hare Intl. Data last updated July 8, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:50 am
CCU
- ORD
1 stop39h 15m
Etihad Airways
Sat 8/158:25 pm
ORD
- CCU
1 stop37h 35m
Etihad Airways
Deal found 7/6![Etihad Airways logo]()
$1,203
This KLM deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:30 pm
CCU
- ORD
2 stops26h 15m
Multiple Airlines
Fri 8/145:10 pm
ORD
- CCU
2 stops30h 50m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$974
This oojo deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:30 pm
CCU
- ORD
1 stop21h 35m
Etihad Airways
Sat 11/148:20 pm
ORD
- CCU
1 stop36h 10m
Etihad Airways
Deal found 7/3![Etihad Airways logo]()
$1,271
This FlightHub deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:50 am
CCU
- ORD
1 stop39h 15m
Etihad Airways
Tue 9/222:00 pm
ORD
- CCU
1 stop20h 00m
Etihad Airways
Deal found 7/7![Etihad Airways logo]()
$1,224
This Etihad Airways deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:30 pm
CCU
- ORD
1 stop21h 35m
Etihad Airways
Wed 9/239:10 pm
ORD
- CCU
1 stop36h 50m
Etihad Airways
Deal found 7/7![Etihad Airways logo]()
$1,240
This KAYAK deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:30 pm
CCU
- ORD
2 stops27h 30m
Multiple Airlines
Tue 9/227:20 pm
ORD
- CCU
1 stop20h 40m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,177
This oojo deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:30 pm
CCU
- ORD
1 stop28h 40m
Etihad Airways
Wed 9/239:10 pm
ORD
- CCU
1 stop36h 50m
Etihad Airways
Deal found 7/7![Etihad Airways logo]()
$1,159
This Qatar Airways deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:00 am
CCU
- ORD
2 stops28h 16m
Multiple Airlines
Wed 9/237:20 pm
ORD
- CCU
1 stop20h 40m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,236
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:50 am
CCU
- ORD
1 stop22h 20m
Etihad Airways
Sat 9/262:00 pm
ORD
- CCU
1 stop20h 00m
Etihad Airways
Deal found 7/7![Etihad Airways logo]()
$1,239
This Emirates deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:50 am
CCU
- ORD
1 stop40h 25m
Emirates
Mon 9/218:35 pm
ORD
- CCU
1 stop36h 10m
Emirates
Deal found 7/5![Emirates logo]()
$1,136
This Emirates deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:50 am
CCU
- ORD
1 stop40h 25m
Emirates
Fri 9/188:35 pm
ORD
- CCU
1 stop25h 05m
Emirates
Deal found 7/5![Emirates logo]()
$1,168
One-way flights from Kolkata to O'Hare IntlSearch for one-way flight options from Kolkata to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
Search for one-way flight options from Kolkata to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
This Air France deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:15 pm
CCU
- ORD
2 stops33h 25m
Air France
Deal found 7/7![Air France logo]()
$636
This American Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:00 am
CCU
- ORD
1 stop21h 35m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$665
This oojo deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 pm
CCU
- ORD
1 stop21h 35m
Etihad Airways
Deal found 7/7![Etihad Airways logo]()
$713
This oojo deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:50 am
CCU
- ORD
1 stop22h 20m
Etihad Airways
Deal found 7/7![Etihad Airways logo]()
$714
This Emirates deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:50 am
CCU
- ORD
1 stop40h 25m
Emirates
Deal found 7/6![Emirates logo]()
$722
This Trip.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:30 pm
CCU
- ORD
1 stop21h 35m
Etihad Airways
Deal found 7/3![Etihad Airways logo]()
$773
This oojo deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:30 am
CCU
- ORD
2 stops29h 50m
LOT
Deal found 7/7![LOT logo]()
$786
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:00 pm
CCU
- ORD
3 stops52h 40m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$790
This Mytrip deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:15 pm
CCU
- ORD
3 stops34h 55m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$833
This American Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:00 am
CCU
- ORD
2 stops29h 00m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$836
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:00 pm
CCU
- ORD
2 stops51h 10m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$843
Find flight deals from Kolkata to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $968 (Air France) |
One-way from | $636 (Air France) |
Popular in | August |
Cheapest in | December |
Average price | $1,279 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kolkata to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 8, 2026.
Use the filters below to find and compare flights from Kolkata to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Wed 9/9
4:00 am-11:59 pm
2 stops30h 29m
Chicago O'Hare Intl
Wed 9/16
7:00 pm-2:30 am
2 stops45h 00m
$1,205
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Wed 8/19
9:00 pm-9:40 am
2 stops47h 10m
Chicago O'Hare Intl
Sat 11/14
8:15 pm-4:50 pm
2 stops33h 05m
$1,409
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Mon 11/23
6:30 pm-6:20 pm
2 stops35h 20m
Chicago O'Hare Intl
Fri 11/27
8:15 pm-12:25 pm
2 stops28h 40m
$1,485
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Sat 10/31
9:00 pm-5:20 pm
2 stops30h 50m
Chicago O'Hare Intl
Sat 1/16
9:50 pm-9:50 am
3 stops48h 30m
$1,945
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Wed 9/9
9:00 pm-3:55 pm
2 stops29h 25m
Chicago O'Hare Intl
Wed 9/16
4:25 pm-4:50 am
3 stops25h 55m
$1,946
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Mon 8/31
3:50 am-3:40 pm
1 stop22h 20m
Chicago O'Hare Intl
Fri 9/4
9:10 pm-8:30 pm
1 stop36h 50m
$4,215
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Wed 8/26
9:30 pm-3:40 pm
1 stop28h 40m
Chicago O'Hare Intl
Sat 8/29
8:25 pm-8:30 pm
1 stop37h 35m
$4,642
Quickest round-trip
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Mon 8/31
9:30 pm-3:40 pm
1 stop28h 40m
Chicago O'Hare Intl
Sun 9/6
2:00 pm-8:30 pm
1 stop20h 00m
$4,647
Cheapest one-way
Quickest one-way
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Fri 9/4
9:30 pm-8:35 am
1 stop21h 35m
$713
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Mon 8/31
9:50 am-3:45 pm
1 stop40h 25m
$722
Showing 1-10 of 19 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Kolkata-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kolkata-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kolkata-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kolkata-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kolkata-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kolkata to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Kolkata with our price prediction graph.
CCU-ORD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kolkata to Chicago O'Hare Intl Airport
What is the cheapest month to book a flight from Kolkata to Chicago O'Hare Intl Airport?
Currently, December is the cheapest month in which you can book a flight from Kolkata to Chicago O'Hare Intl Airport (average of $902). Flying from Kolkata to Chicago O'Hare Intl Airport in August is currently the most expensive (average of $1,457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Kolkata to Chicago O'Hare Intl Airport?
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated July 8, 2026.
Read reviews from past customers who have flown Emirates,Qatar Airways, andEtihad Airways from Kolkata to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.9
Crew
8.4
Overall
8.1
Boarding
8.1
Entertainment
8.2
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
DXB - SEA
Food
7.9
Crew
8.4
Overall
8.1
Boarding
8.1
Entertainment
8.2
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
DXB - SEA
Food
7.9
Crew
8.4
Overall
8.1
Boarding
8.1
Entertainment
8.2
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
DXB - SEA
Food
7.9
Crew
8.4
Overall
8.1
Boarding
8.1
Entertainment
8.2
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
DXB - SEA
Food
7.9
Crew
8.4
Overall
8.1
Boarding
8.1
Entertainment
8.2
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
DXB - SEA
Related info for your journey
Find useful and relevant information for your journey from Kolkata to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsBenton Harbor
Rosemont
Schaumburg
Lake Geneva
Naperville
Oak Brook
Gurnee
Delavan
Oakbrook Terrace
South Holland
Libertyville
Hoffman Estates
Downers Grove
Rockford
Racine
Great Lakes
Joliet
Orland Park
Northbrook
Waukegan
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Other flights to O'Hare Intl
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Kolkata and O'Hare Intl flights
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Top 4 airlines flying from Kolkata to O'Hare Intl
Discover the top 4 airlines that operate flights from Kolkata to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$902 | Average$1,050 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$974 | Average$1,657 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,042 | Average$1,275 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,043 | Average$1,173 | FlexibilityNo cancel fee | On-time68% |