$506 Cheap Flights from Cincinnati (CVG) to Knock (NOC)

View $506 flight on Wed, Oct 8, 2025Opens in a new window

Popular airlines from Cincinnati-Northern Kentucky Int'l Airport (CVG) to Knock (NOC-Ireland West)

Cheap Flights from Cincinnati to Knock (CVG-NOC)

Prices were available within the past 7 days and start at $506 for one-way flights and $786 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Oct 8 - Thu, Oct 16
CVG
Cincinnati
NOC
Knock
$786 Roundtrip, found 6 days ago
$786
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Oct 8 from Cincinnati to Knock, returning Thu, Oct 16, priced at $786 found 6 days ago
Air Canada
Wed, Oct 8 - Thu, Oct 16
CVG
Cincinnati
NOC
Knock
$792 Roundtrip, found 6 days ago
$792
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Oct 8 from Cincinnati to Knock, returning Thu, Oct 16, priced at $792 found 6 days ago
American Airlines
Tue, Oct 7 - Tue, Oct 14
CVG
Cincinnati
NOC
Knock
$852 Roundtrip, found 6 days ago
$852
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 7 from Cincinnati to Knock, returning Tue, Oct 14, priced at $852 found 6 days ago
American Airlines
Tue, Oct 7 - Fri, Oct 17
CVG
Cincinnati
NOC
Knock
$858 Roundtrip, found 6 days ago
$858
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 7 from Cincinnati to Knock, returning Fri, Oct 17, priced at $858 found 6 days ago
American Airlines
Wed, Oct 8 - Thu, Oct 16
CVG
Cincinnati
NOC
Knock
$859 Roundtrip, found 6 days ago
$859
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 8 from Cincinnati to Knock, returning Thu, Oct 16, priced at $859 found 6 days ago
American Airlines
Wed, Oct 8 - Thu, Oct 16
CVG
Cincinnati
NOC
Knock
$861 Roundtrip, found 6 days ago
$861
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 8 from Cincinnati to Knock, returning Thu, Oct 16, priced at $861 found 6 days ago
American Airlines
Wed, Oct 8 - Thu, Oct 16
CVG
Cincinnati
NOC
Knock
$863 Roundtrip, found 6 days ago
$863
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 8 from Cincinnati to Knock, returning Thu, Oct 16, priced at $863 found 6 days ago
American Airlines
Wed, Oct 8 - Thu, Oct 16
CVG
Cincinnati
NOC
Knock
$864 Roundtrip, found 6 days ago
$864
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 8 from Cincinnati to Knock, returning Thu, Oct 16, priced at $864 found 6 days ago
Virgin Atlantic
Wed, Oct 8 - Thu, Oct 16
CVG
Cincinnati
NOC
Knock
$872 Roundtrip, found 6 days ago
$872
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Wed, Oct 8 from Cincinnati to Knock, returning Thu, Oct 16, priced at $872 found 6 days ago
British Airways
Sat, Oct 11 - Sun, Oct 19
CVG
Cincinnati
NOC
Knock
$992 Roundtrip, found 6 days ago
$992
Roundtrip
found 6 days ago
Select British Airways flight, departing Sat, Oct 11 from Cincinnati to Knock, returning Sun, Oct 19, priced at $992 found 6 days ago

Frequently asked questions

How much does a flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Ireland West Airport (NOC) cost?
Get a cheap one-way flight from $506 or cheap return flight from $786 from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Ireland West Airport (NOC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Ireland West Airport (NOC)?
The cheapest month to fly from CVG to NOC is October, when there's less demand. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Ireland West Airport (NOC)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CVG to NOC flight.
How many flights per day from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Ireland West Airport (NOC)?
There are no daily nonstop flights departing from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Ireland West Airport (NOC). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from CVG to NOC?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Ireland West Airport (NOC)?
To avoid possible delays on the Cincinnati - Northern Kentucky Intl. Airport (CVG) to Ireland West Airport (NOC) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Ireland West Airport (NOC) last-minute?
Last-minute fares from CVG to NOC are generally more expensive. To secure the best rates, start looking for flights ahead of time. That said, if your travel plans are flexible, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a CVG to NOC flight and hotel package?
You can save money by booking a CVG to NOC flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred flights and accommodations, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Ireland West Airport (NOC)?
It's generally possible to reschedule or cancel your CVG to NOC flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Cincinnati - Northern Kentucky Intl.
Destination airport
Ireland West
Roundtrip price
$785
Distance
3565 mi

Book with confidence

Book with confidence

Cincinnati to Knock Flights

The cheapest times to fly from Cincinnati to Knock

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cincinnati to Knock are during the month of October. You can find some of the cheapest flights from Cincinnati to Knock with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cincinnati to Knock

Sunday is one of the best days to book for cheap flights from Cincinnati to Knock: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cincinnati to Knock

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cincinnati to Knock in 2025. You can also book with separate airlines for your outbound and return journeys, from $506 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cincinnati to Knock flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cincinnati to Knock airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cincinnati to Knock Flights

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*Available to One Key members.