$962+ Cheap flights from O'Hare Intl (ORD) to Knock (NOC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — NOC
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from O'Hare Intl to Knock
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Cheapest flights from O'Hare Intl to KnockExplore the most affordable flight options available from O'Hare Intl to Knock. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from O'Hare Intl to Knock. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This SmartFares deal was found by Cheapflights users on 9/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:40 pm -
2 stops35h 55m
Mon 10/191:05 pm -
1 stop29h 25m
Deal found 9/8![Multiple Airlines logo]()
$962
This Air Canada deal was found by Cheapflights users on 9/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:40 am -
2 stops19h 55m
Wed 10/281:00 pm -
2 stops25h 23m
Deal found 9/6![Multiple Airlines logo]()
$1,027
This KAYAK deal was found by Cheapflights users on 9/7. 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.
Sat 9/193:45 pm -
2 stops14h 50m
Tue 9/221:05 pm -
2 stops30h 55m
Deal found 9/7![Aer Lingus logo]()
$1,102
This SmartFares deal was found by Cheapflights users on 9/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:25 pm -
1 stop32h 10m
Fri 9/251:05 pm -
2 stops37h 00m
Deal found 9/9![Multiple Airlines logo]()
$1,130
Best flights from O'Hare Intl to KnockDiscover carefully curated flight deals from O'Hare Intl to Knock that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from O'Hare Intl to Knock that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This SmartFares deal was found by Cheapflights users on 9/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:40 pm -
2 stops35h 55m
Mon 10/191:05 pm -
2 stops39h 25m
Deal found 9/8![Multiple Airlines logo]()
$967
This British Airways deal was found by Cheapflights users on 9/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:35 pm -
1 stop11h 50m
Thu 11/121:00 pm -
1 stop30h 45m
Deal found 9/6![British Airways logo]()
$1,329
This Air Canada deal was found by Cheapflights users on 9/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:40 am -
2 stops19h 55m
Wed 10/281:00 pm -
2 stops25h 23m
Deal found 9/6![Multiple Airlines logo]()
$1,027
This SmartFares deal was found by Cheapflights users on 9/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:25 pm -
1 stop32h 10m
Fri 9/251:05 pm -
2 stops37h 00m
Deal found 9/9![Multiple Airlines logo]()
$1,130
This Orbitz deal was found by Cheapflights users on 9/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/269:22 pm -
2 stops33h 03m
Sat 1/21:00 pm -
2 stops38h 43m
Deal found 9/4![Multiple Airlines logo]()
$1,320
Last-minute flights from O'Hare Intl to KnockDiscover last-minute flight deals from O'Hare Intl to Knock. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Knock. Data last updated September 9, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 9/7. 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.
Sat 9/193:45 pm -
2 stops14h 50m
Tue 9/221:05 pm -
2 stops30h 55m
Deal found 9/7![Aer Lingus logo]()
$1,102
This SmartFares deal was found by Cheapflights users on 9/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:25 pm -
1 stop32h 10m
Fri 9/251:05 pm -
2 stops37h 00m
Deal found 9/9![Multiple Airlines logo]()
$1,130
This SmartFares deal was found by Cheapflights users on 9/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:40 pm -
2 stops35h 55m
Mon 10/191:05 pm -
1 stop29h 25m
Deal found 9/8![Multiple Airlines logo]()
$962
This Air Canada deal was found by Cheapflights users on 9/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:40 am -
2 stops19h 55m
Wed 10/281:00 pm -
2 stops25h 23m
Deal found 9/6![Multiple Airlines logo]()
$1,027
Find flight deals from O'Hare Intl to Knock
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Knock (NOC). 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 September 9, 2026.
Round-trip from | $962 (SmartFares) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Knock 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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Knock that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoKnock
ORD Chicago O'Hare Intl - NOC Knock Intl
ORDNOC
Chicago O'Hare Intl
Mon 10/12
6:40 pm-12:35 pm
2 stops35h 55m
Knock Intl
Mon 10/19
1:05 pm-10:30 pm
2 stops39h 25m
$967
ChicagoKnock
ORD Chicago O'Hare Intl - NOC Knock Intl
ORDNOC
Chicago O'Hare Intl
Wed 10/21
10:40 am-12:35 pm
2 stops19h 55m
Knock Intl
Wed 10/28
1:00 pm-9:23 am
2 stops25h 23m
$1,027
ChicagoKnock
ORD Chicago O'Hare Intl - NOC Knock Intl
ORDNOC
Chicago O'Hare Intl
Sat 9/19
10:25 pm-12:35 pm
1 stop32h 10m
Knock Intl
Fri 9/25
1:05 pm-8:05 pm
2 stops37h 00m
$1,130
ChicagoKnock
ORD Chicago O'Hare Intl - NOC Knock Intl
ORDNOC
Chicago O'Hare Intl
Sat 12/26
9:22 pm-12:25 pm
2 stops33h 03m
Knock Intl
Sat 1/2
1:00 pm-9:43 pm
2 stops38h 43m
$1,320
Quickest round-trip
ChicagoKnock
ORD Chicago O'Hare Intl - NOC Knock Intl
ORDNOC
Chicago O'Hare Intl
Mon 11/9
6:35 pm-12:25 pm
1 stop11h 50m
Knock Intl
Thu 11/12
1:00 pm-1:45 pm
1 stop30h 45m
$1,329
Sorted by cheapest first
Best time to book a flight from O'Hare Intl to Knock
Have a flexible travel schedule? Discover the best time to fly to Knock from O'Hare Intl with our price prediction graph.
ORD-NOC
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.
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Knock. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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