$671 Cheap Flights from Salt Lake City (SLC) to Knock (NOC)

View $671 flight on Sun, Sep 14, 2025Opens in a new window

Popular airlines from Salt Lake City International Airport (SLC) to Knock (NOC-Ireland West)

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Cheap Flights from Salt Lake City to Knock (SLC-NOC)

Prices were available within the past 7 days and start at $671 for one-way flights and $1,096 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Thu, Sep 11 - Mon, Sep 15
SLC
Salt Lake City
NOC
Knock
$1,096 Roundtrip, found 6 days ago
$1,096
Roundtrip
found 6 days ago
Select Iberia flight, departing Thu, Sep 11 from Salt Lake City to Knock, returning Mon, Sep 15, priced at $1,096 found 6 days ago
Iberia
Wed, Oct 1 - Sat, Nov 1
SLC
Salt Lake City
NOC
Knock
$1,097 Roundtrip, found 6 days ago
$1,097
Roundtrip
found 6 days ago
Select Iberia flight, departing Wed, Oct 1 from Salt Lake City to Knock, returning Sat, Nov 1, priced at $1,097 found 6 days ago
Virgin Atlantic
Thu, Sep 11 - Mon, Sep 15
SLC
Salt Lake City
NOC
Knock
$1,108 Roundtrip, found 6 days ago
$1,108
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Thu, Sep 11 from Salt Lake City to Knock, returning Mon, Sep 15, priced at $1,108 found 6 days ago
Virgin Atlantic
Thu, Sep 11 - Mon, Sep 15
SLC
Salt Lake City
NOC
Knock
$1,121 Roundtrip, found 6 days ago
$1,121
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Thu, Sep 11 from Salt Lake City to Knock, returning Mon, Sep 15, priced at $1,121 found 6 days ago
Iberia
Wed, Oct 1 - Sat, Nov 1
SLC
Salt Lake City
NOC
Knock
$1,122 Roundtrip, found 6 days ago
$1,122
Roundtrip
found 6 days ago
Select Iberia flight, departing Wed, Oct 1 from Salt Lake City to Knock, returning Sat, Nov 1, priced at $1,122 found 6 days ago
Iberia
Wed, Oct 1 - Sat, Nov 1
SLC
Salt Lake City
NOC
Knock
$1,132 Roundtrip, found 6 days ago
$1,132
Roundtrip
found 6 days ago
Select Iberia flight, departing Wed, Oct 1 from Salt Lake City to Knock, returning Sat, Nov 1, priced at $1,132 found 6 days ago
Iberia
Wed, Oct 1 - Sat, Nov 1
SLC
Salt Lake City
NOC
Knock
$1,144 Roundtrip, found 6 days ago
$1,144
Roundtrip
found 6 days ago
Select Iberia flight, departing Wed, Oct 1 from Salt Lake City to Knock, returning Sat, Nov 1, priced at $1,144 found 6 days ago
Iberia
Thu, Sep 11 - Mon, Sep 15
SLC
Salt Lake City
NOC
Knock
$1,156 Roundtrip, found 6 days ago
$1,156
Roundtrip
found 6 days ago
Select Iberia flight, departing Thu, Sep 11 from Salt Lake City to Knock, returning Mon, Sep 15, priced at $1,156 found 6 days ago
Alaska Airlines
Sun, Sep 14 - Thu, Sep 18
SLC
Salt Lake City
NOC
Knock
$1,662 Roundtrip, found 3 days ago
$1,662
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Sep 14 from Salt Lake City to Knock, returning Thu, Sep 18, priced at $1,662 found 3 days ago
British Airways
Sun, Sep 14 - Thu, Sep 18
SLC
Salt Lake City
NOC
Knock
$1,664 Roundtrip, found 3 days ago
$1,664
Roundtrip
found 3 days ago
Select British Airways flight, departing Sun, Sep 14 from Salt Lake City to Knock, returning Thu, Sep 18, priced at $1,664 found 3 days ago
Flights from Salt Lake City (SLC) to Knock (NOC)
Origin airport
Salt Lake City Intl.
Destination airport
Ireland West
Roundtrip price
$1,095
Distance
4474 mi

Salt Lake City to Knock Flights

The cheapest times to fly from Salt Lake City 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 Salt Lake City to Knock are during the month of September. You can find some of the cheapest flights from Salt Lake City to Knock with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Salt Lake City to Knock

Sunday is one of the best days to book for cheap flights from Salt Lake City 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 Salt Lake City 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 Salt Lake City to Knock in 2025. You can also book with separate airlines for your outbound and return journeys, from $671 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 Salt Lake City 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 Salt Lake City 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.

 

Frequently asked questions

How much does a flight from Salt Lake City Intl. Airport (SLC) to Ireland West Airport (NOC) cost?
Lock in a cheap one-way flight from $671 or cheap return flight from $1,096 from Salt Lake City Intl. Airport (SLC) to Ireland West Airport (NOC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Salt Lake City Intl. Airport (SLC) to Ireland West Airport (NOC)?
September is the most affordable month to fly from SLC to NOC. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Salt Lake City Intl. Airport (SLC) to Ireland West Airport (NOC)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SLC to NOC flight.
How many flights per day from Salt Lake City Intl. Airport (SLC) to Ireland West Airport (NOC)?
There are no daily direct flights available from Salt Lake City Intl. Airport (SLC) to Ireland West Airport (NOC). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SLC to NOC?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Salt Lake City Intl. Airport (SLC) to Ireland West Airport (NOC)?
To reach Ireland West Airport (NOC) on schedule, opt for a flight that leaves Salt Lake City Intl. Airport (SLC) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Salt Lake City Intl. Airport (SLC) to Ireland West Airport (NOC) last-minute?
Last-minute bookings from SLC to NOC are typically more expensive. For the cheapest rates, start searching for flights well in advance. That being said, if you can play around with your travel dates, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a SLC to NOC flight and hotel package?
Compared with arranging hotels and flights separately, booking a SLC to NOC flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the hassle out of travel planning. Just secure your flights and select from our wide range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Salt Lake City Intl. Airport (SLC) to Ireland West Airport (NOC)?
It's usually possible to cancel or reschedule your SLC to NOC flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.