$550 Cheap Flights from San Antonio (SAT) to Knock (NOC)

View $550 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Knock (NOC-Ireland West)

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Cheap Flights from San Antonio to Knock (SAT-NOC)

Prices were available within the past 7 days and start at $550 for one-way flights and $1,042 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 22 - Tue, Oct 28
SAT
San Antonio
NOC
Knock
$1,042 Roundtrip, found 20 hours ago
$1,042
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Oct 22 from San Antonio to Knock, returning Tue, Oct 28, priced at $1,042 found 20 hours ago
American Airlines
Wed, Oct 22 - Tue, Oct 28
SAT
San Antonio
NOC
Knock
$1,047 Roundtrip, found 20 hours ago
$1,047
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Oct 22 from San Antonio to Knock, returning Tue, Oct 28, priced at $1,047 found 20 hours ago
American Airlines
Wed, Oct 22 - Tue, Oct 28
SAT
San Antonio
NOC
Knock
$1,052 Roundtrip, found 20 hours ago
$1,052
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Oct 22 from San Antonio to Knock, returning Tue, Oct 28, priced at $1,052 found 20 hours ago
American Airlines
Wed, Oct 22 - Tue, Oct 28
SAT
San Antonio
NOC
Knock
$1,067 Roundtrip, found 20 hours ago
$1,067
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Oct 22 from San Antonio to Knock, returning Tue, Oct 28, priced at $1,067 found 20 hours ago
American Airlines
Wed, Oct 22 - Tue, Oct 28
SAT
San Antonio
NOC
Knock
$1,072 Roundtrip, found 20 hours ago
$1,072
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Oct 22 from San Antonio to Knock, returning Tue, Oct 28, priced at $1,072 found 20 hours ago
American Airlines
Wed, Oct 22 - Tue, Oct 28
SAT
San Antonio
NOC
Knock
$1,073 Roundtrip, found 20 hours ago
$1,073
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Oct 22 from San Antonio to Knock, returning Tue, Oct 28, priced at $1,073 found 20 hours ago
Iberia
Wed, Oct 22 - Tue, Oct 28
SAT
San Antonio
NOC
Knock
$1,075 Roundtrip, found 20 hours ago
$1,075
Roundtrip
found 20 hours ago
Select Iberia flight, departing Wed, Oct 22 from San Antonio to Knock, returning Tue, Oct 28, priced at $1,075 found 20 hours ago
American Airlines
Wed, Oct 22 - Tue, Oct 28
SAT
San Antonio
NOC
Knock
$1,076 Roundtrip, found 20 hours ago
$1,076
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Oct 22 from San Antonio to Knock, returning Tue, Oct 28, priced at $1,076 found 20 hours ago
Alaska Airlines
Wed, Oct 22 - Tue, Oct 28
SAT
San Antonio
NOC
Knock
$1,077 Roundtrip, found 20 hours ago
$1,077
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Wed, Oct 22 from San Antonio to Knock, returning Tue, Oct 28, priced at $1,077 found 20 hours ago
United
Wed, Oct 22 - Tue, Oct 28
SAT
San Antonio
NOC
Knock
$1,114 Roundtrip, found 20 hours ago
$1,114
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Oct 22 from San Antonio to Knock, returning Tue, Oct 28, priced at $1,114 found 20 hours ago
Flights from San Antonio (SAT) to Knock (NOC)
Origin airport
San Antonio Intl.
Destination airport
Ireland West
Roundtrip price
$1,042
Distance
4583 mi

San Antonio to Knock Flights

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

 

The best time to book a flight from San Antonio to Knock

Sunday is one of the best days to book for cheap flights from San Antonio 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 San Antonio 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 San Antonio to Knock in 2025. You can also book with separate airlines for your outbound and return journeys, from $550 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 San Antonio 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 San Antonio 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 San Antonio Intl. Airport (SAT) to Ireland West Airport (NOC) cost?
Grab a cheap one-way flight from $550 or cheap return flight from $1,042 from San Antonio Intl. Airport (SAT) 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 San Antonio Intl. Airport (SAT) to Ireland West Airport (NOC)?
October is the most affordable month to fly from SAT to NOC. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Ireland West Airport (NOC)?
To find the cheapest airline flying from SAT to NOC, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from San Antonio Intl. Airport (SAT) to Ireland West Airport (NOC)?
There are no daily nonstop flights departing from San Antonio Intl. Airport (SAT) to Ireland West Airport (NOC). But you can choose flights with layovers. Filter your search 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 SAT to NOC?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Ireland West Airport (NOC)?
To reach Ireland West Airport (NOC) on time, opt for a flight that takes off from San Antonio Intl. Airport (SAT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 San Antonio Intl. Airport (SAT) to Ireland West Airport (NOC) last-minute?
Waiting until just before your trip to book a flight from SAT to NOC often results in higher prices. While you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for the best chance of landing a bargain.
Is it cheaper to book a SAT to NOC flight and hotel package?
Booking a SAT to NOC flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Ireland West Airport (NOC)?
It's generally possible to cancel or reschedule your SAT to NOC flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.