$486+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — ORD
Apr 4 — Apr 111
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 March 5, 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 March 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 4/154:30 pm
CCU
- ORD
2 stops26h 35m
Multiple Airlines
Wed 4/221:10 pm
ORD
- CCU
1 stop20h 35m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$843
This lastminute.com deal was found by Cheapflights users on 3/2. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/238:55 pm
CCU
- ORD
1 stop22h 10m
Etihad Airways
Tue 4/72:00 pm
ORD
- CCU
1 stop20h 00m
Etihad Airways
Deal found 3/2![Etihad Airways logo]()
$934
This Trip.com deal was found by Cheapflights users on 3/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:00 pm
CCU
- ORD
2 stops23h 40m
Air India
Sun 4/261:10 pm
ORD
- CCU
1 stop23h 35m
Air India
Deal found 3/4![Air India logo]()
$937
This Air France deal was found by Cheapflights users on 3/5. 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 5/175:30 pm
CCU
- ORD
2 stops32h 10m
Air France
Sun 9/135:10 pm
ORD
- CCU
2 stops27h 50m
Air France
Deal found 3/5![Air France logo]()
$951
This Air France deal was found by Cheapflights users on 3/5. 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.
Tue 5/1910:30 pm
CCU
- ORD
2 stops51h 10m
Multiple Airlines
Sun 9/135:10 pm
ORD
- CCU
2 stops27h 50m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$952
This KLM deal was found by Cheapflights users on 3/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:30 pm
CCU
- ORD
2 stops26h 15m
Multiple Airlines
Sun 9/135:10 pm
ORD
- CCU
2 stops25h 05m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$953
This Air France deal was found by Cheapflights users on 3/3. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 pm
CCU
- ORD
2 stops31h 40m
Air France
Thu 11/125:20 pm
ORD
- CCU
2 stops26h 55m
Air France
Deal found 3/3![Air France logo]()
$954
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:00 pm
CCU
- ORD
2 stops29h 45m
KLM
Wed 11/185:20 pm
ORD
- CCU
2 stops26h 20m
KLM
Deal found 3/4![KLM logo]()
$955
This Air France deal was found by Cheapflights users on 2/28. 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.
Mon 5/1110:30 pm
CCU
- ORD
2 stops26h 15m
Multiple Airlines
Wed 9/25:10 pm
ORD
- CCU
2 stops28h 45m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$957
This KLM deal was found by Cheapflights users on 3/2. 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.
Tue 5/127:00 pm
CCU
- ORD
2 stops30h 00m
KLM
Sun 9/204:20 pm
ORD
- CCU
2 stops29h 35m
KLM
Deal found 3/2![KLM logo]()
$958
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:30 pm
CCU
- ORD
2 stops26h 15m
KLM
Tue 7/214:20 pm
ORD
- CCU
2 stops28h 40m
KLM
Deal found 3/4![KLM logo]()
$959
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 March 5, 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 March 5, 2026.
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:30 pm
CCU
- ORD
2 stops26h 15m
KLM
Tue 7/214:20 pm
ORD
- CCU
2 stops28h 40m
KLM
Deal found 3/4![KLM logo]()
$959
This Etihad Airways deal was found by Cheapflights users on 3/1. 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.
Fri 5/299:30 pm
CCU
- ORD
1 stop21h 35m
Etihad Airways
Sun 7/52:00 pm
ORD
- CCU
1 stop20h 00m
Etihad Airways
Deal found 3/1![Etihad Airways logo]()
$1,032
This Air India deal was found by Cheapflights users on 3/4. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:00 am
CCU
- ORD
1 stop38h 40m
Air India
Wed 6/241:10 pm
ORD
- CCU
1 stop36h 05m
Air India
Deal found 3/4![Air India logo]()
$1,105
This Qatar Airways deal was found by Cheapflights users on 3/3. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/183:25 am
CCU
- ORD
1 stop22h 50m
Multiple Airlines
Fri 8/147:20 pm
ORD
- CCU
1 stop20h 40m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$1,131
This Emirates deal was found by Cheapflights users on 3/1. 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.
Sun 3/159:15 am
CCU
- ORD
1 stop41h 00m
Emirates
Thu 7/308:35 pm
ORD
- CCU
1 stop36h 10m
Emirates
Deal found 3/1![Emirates logo]()
$1,165
This Turkish Airlines deal was found by Cheapflights users on 3/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:30 pm
CCU
- ORD
2 stops30h 15m
Turkish Airlines
Sat 9/268:10 pm
ORD
- CCU
2 stops28h 05m
Turkish Airlines
Deal found 3/5![Turkish Airlines logo]()
$1,375
This KLM deal was found by Cheapflights users on 2/28. 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.
Tue 3/317:05 pm
CCU
- ORD
2 stops29h 55m
KLM
Thu 10/14:20 pm
ORD
- CCU
2 stops29h 15m
KLM
Deal found 2/28![KLM logo]()
$1,155
This Emirates deal was found by Cheapflights users on 3/4. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:50 am
CCU
- ORD
1 stop40h 25m
Emirates
Thu 11/197:45 pm
ORD
- CCU
1 stop24h 25m
Emirates
Deal found 3/4![Emirates logo]()
$1,176
This Etihad Airways deal was found by Cheapflights users on 3/1. 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.
Fri 4/249:30 pm
CCU
- ORD
1 stop21h 35m
Etihad Airways
Sun 6/142:00 pm
ORD
- CCU
1 stop20h 00m
Etihad Airways
Deal found 3/1![Etihad Airways logo]()
$1,294
This KLM deal was found by Cheapflights users on 3/2. 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.
Sun 3/158:15 pm
CCU
- ORD
2 stops29h 35m
Multiple Airlines
Tue 3/315:10 pm
ORD
- CCU
2 stops25h 50m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$1,348
Last-minute flights from Kolkata to O'Hare IntlDiscover last-minute flight deals from Kolkata to O'Hare Intl. Data last updated March 5, 2026 and is based on user searches.
Discover last-minute flight deals from Kolkata to O'Hare Intl. Data last updated March 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Mon 3/93:35 am
CCU
- ORD
1 stop39h 30m
Multiple Airlines
Fri 7/317:05 pm
ORD
- CCU
2 stops22h 40m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$1,081
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Mon 3/93:35 am
CCU
- ORD
1 stop39h 30m
Multiple Airlines
Tue 8/47:05 pm
ORD
- CCU
2 stops22h 40m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$1,082
This Emirates deal was found by Cheapflights users on 3/3. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:15 am
CCU
- ORD
1 stop41h 00m
Emirates
Wed 7/298:35 pm
ORD
- CCU
1 stop36h 10m
Emirates
Deal found 3/3![Emirates logo]()
$1,068
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 3/118:55 pm
CCU
- ORD
1 stop22h 10m
Multiple Airlines
Fri 7/317:05 pm
ORD
- CCU
2 stops22h 40m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$1,074
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 3/1110:10 pm
CCU
- ORD
2 stops44h 55m
Multiple Airlines
Mon 8/31:10 pm
ORD
- CCU
1 stop28h 35m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$1,077
This Emirates deal was found by Cheapflights users on 3/3. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:15 am
CCU
- ORD
1 stop41h 00m
Emirates
Thu 7/308:35 pm
ORD
- CCU
1 stop36h 10m
Emirates
Deal found 3/3![Emirates logo]()
$1,086
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 3/1110:10 pm
CCU
- ORD
2 stops44h 55m
Multiple Airlines
Sun 8/21:10 pm
ORD
- CCU
1 stop20h 35m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$1,092
This Etihad Airways deal was found by Cheapflights users on 3/3. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/123:35 am
CCU
- ORD
1 stop39h 30m
Etihad Airways
Sun 3/292:00 pm
ORD
- CCU
1 stop26h 30m
Etihad Airways
Deal found 3/3![Etihad Airways logo]()
$1,032
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 3/124:50 am
CCU
- ORD
2 stops38h 15m
Multiple Airlines
Mon 8/31:10 pm
ORD
- CCU
1 stop28h 35m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$1,080
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 3/124:50 am
CCU
- ORD
2 stops38h 15m
Multiple Airlines
Sun 8/21:10 pm
ORD
- CCU
1 stop20h 35m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$1,095
This oojo deal was found by Cheapflights users on 3/2. 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.
Sun 3/158:55 pm
CCU
- ORD
1 stop22h 10m
Etihad Airways
Tue 3/312:00 pm
ORD
- CCU
1 stop20h 00m
Etihad Airways
Deal found 3/2![Etihad Airways logo]()
$984
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 March 5, 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 March 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 5/711:30 am
CCU
- ORD
2 stops31h 35m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$486
This Mytrip deal was found by Cheapflights users on 3/1. 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.
Wed 4/154:30 pm
CCU
- ORD
2 stops26h 35m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 5/136:30 am
CCU
- ORD
2 stops36h 35m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 5/229:15 pm
CCU
- ORD
2 stops45h 50m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Mon 5/1111:30 am
CCU
- ORD
2 stops31h 35m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 5/215:05 am
CCU
- ORD
2 stops38h 00m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$492
This Indian Eagle deal was found by Cheapflights users on 3/4. 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.
Mon 4/2010:05 pm
CCU
- ORD
3 stops47h 35m
Air India
Deal found 3/4![Air India logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 5/276:30 am
CCU
- ORD
2 stops36h 35m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Mon 5/258:35 am
CCU
- ORD
2 stops34h 30m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Mon 4/67:55 pm
CCU
- ORD
2 stops47h 10m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Sat 5/1610:15 pm
CCU
- ORD
3 stops44h 50m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$504
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 March 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $843 (Kiwi.com) |
One-way from | $486 (Kiwi.com) |
Popular in | May |
Cheapest in | December |
Average price | $1,094 |
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 March 5, 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
Mon 5/25
10:30 pm-2:15 pm
2 stops26h 15m
Chicago O'Hare Intl
Tue 7/21
4:20 pm-7:30 am
2 stops28h 40m
$959
Quickest round-trip
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Fri 5/29
9:30 pm-8:35 am
1 stop21h 35m
Chicago O'Hare Intl
Sun 7/5
2:00 pm-8:30 pm
1 stop20h 00m
$1,032
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Thu 4/16
7:00 am-11:10 am
1 stop38h 40m
Chicago O'Hare Intl
Wed 6/24
1:10 pm-11:45 am
1 stop36h 05m
$1,105
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Wed 3/18
3:25 am-3:45 pm
1 stop22h 50m
Chicago O'Hare Intl
Fri 8/14
7:20 pm-2:30 am
1 stop20h 40m
$1,131
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Tue 3/31
7:05 pm-2:30 pm
2 stops29h 55m
Chicago O'Hare Intl
Thu 10/1
4:20 pm-8:05 am
2 stops29h 15m
$1,155
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Sun 3/15
9:15 am-3:45 pm
1 stop41h 00m
Chicago O'Hare Intl
Thu 7/30
8:35 pm-7:15 pm
1 stop36h 10m
$1,165
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Thu 7/9
9:50 am-3:45 pm
1 stop40h 25m
Chicago O'Hare Intl
Thu 11/19
7:45 pm-7:40 am
1 stop24h 25m
$1,176
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Fri 4/24
9:30 pm-8:35 am
1 stop21h 35m
Chicago O'Hare Intl
Sun 6/14
2:00 pm-8:30 pm
1 stop20h 00m
$1,294
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Sun 3/15
8:15 pm-3:20 pm
2 stops29h 35m
Chicago O'Hare Intl
Tue 3/31
5:10 pm-5:30 am
2 stops25h 50m
$1,348
KolkataChicago
CCU - ORD
CCUORD
Kolkata Netaji S. Chandra
Sat 6/6
10:30 pm-6:15 pm
2 stops30h 15m
Chicago O'Hare Intl
Sat 9/26
8:10 pm-10:45 am
2 stops28h 05m
$1,375
Showing 1-10 of 21 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
How far ahead should I book a flight from Kolkata to Chicago O'Hare Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Kolkata to O'Hare Intl. Price data was last updated on February 27, 2026.
Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kolkata to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 $797). Flying from Kolkata to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $1,127). 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 March 5, 2026.
Read reviews from past customers who have flown Qatar Airways, Etihad Airways, and Air India 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.
Boarding
7.5
Food
7.3
Crew
7.9
Entertainment
7.4
Overall
7.4
Comfort
7.4
Reviews
1 / 20
6.0
Goodpreeti,Jan 2025
DOH - PHL
Boarding
7.5
Food
7.3
Crew
7.9
Entertainment
7.4
Overall
7.4
Comfort
7.4
Reviews
1 / 20
6.0
Goodpreeti,Jan 2025
DOH - PHL
Boarding
7.5
Food
7.3
Crew
7.9
Entertainment
7.4
Overall
7.4
Comfort
7.4
Reviews
1 / 20
6.0
Goodpreeti,Jan 2025
DOH - PHL
Boarding
7.5
Food
7.3
Crew
7.9
Entertainment
7.4
Overall
7.4
Comfort
7.4
Reviews
1 / 20
6.0
Goodpreeti,Jan 2025
DOH - PHL
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 locationsSchaumburg
Rosemont
Naperville
Gurnee
Hoffman Estates
Beloit
Delavan
Des Plaines
Elgin
Downers Grove
Lake Geneva
Elk Grove Village
Skokie
Oak Brook
South Holland
Libertyville
Oakbrook Terrace
Waukegan
Warrenville
Bridgeview
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Top 3 airlines flying from Kolkata to O'Hare Intl
Discover the top 3 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 March 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$900 | Average$1,197 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$902 | Average$1,156 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,070 | Average$1,268 | FlexibilityNo cancel fee | On-time68% |