$388 Cheap Flights to Knock, County Mayo
One-way
Departing from
United States
Going to
Knock, County Mayo, Ireland
Knock, County Mayo (NOC)
Ireland • February, 2026
78% AI deal score
$930 $388
Knock, County Mayo (NOC)
Ireland • February, 2026
73% AI deal score
$1,025 $625
Top Cheap Flight Deals from United States to Knock, County Mayo
Recent round-trip flight deals to Knock, County Mayo
Wed, Mar 4 - Wed, Mar 18
Cheapest
Washington, D.C. (IAD) - Knock, County Mayo (NOC)
United Airlines airlines • 1 stop • London (LHR)
Knock, County Mayo (NOC) - Washington, D.C. (IAD)
Aer Lingus airlines • 1 stop • London (LHR)
$1,380
$810
-$570
41%
Fri, Feb 27 - Tue, Mar 3
Washington, D.C. (IAD) - Knock, County Mayo (NOC)
United Airlines airlines • 1 stop • London (LHR)
Knock, County Mayo (NOC) - Washington, D.C. (IAD)
Aer Lingus airlines • 1 stop • London (LHR)
$1,065
$863
-$202
19%
Mon, Aug 3 - Sat, Aug 22
New York (JFK) - Knock, County Mayo (NOC)
Swiss International Air Lines airlines • 2 stops • Zürich (ZRH), London (LHR)
Knock, County Mayo (NOC) - New York (JFK)
Aer Lingus airlines • 2 stops • London (LHR), Dublin (DUB)
$1,075
$915
-$160
15%
Tue, Mar 24 - Mon, Apr 20
Chicago (ORD) - Knock, County Mayo (NOC)
Frontier Airlines airlines • 2 stops • New York (JFK), London (LHR)
Knock, County Mayo (NOC) - Chicago (ORD)
Aer Lingus airlines • 2 stops • London (LHR), Vienna (VIE)
$1,070
$954
-$116
11%
Sun, Mar 22 - Thu, Mar 26
Washington, D.C. (IAD) - Knock, County Mayo (NOC)
United Airlines airlines • 1 stop • London (LHR)
Knock, County Mayo (NOC) - Washington, D.C. (IAD)
Aer Lingus airlines • 1 stop • London (LHR)
$1,380
$1,015
-$365
26%
Mon, Aug 3 - Sat, Aug 22
New York (JFK) - Knock, County Mayo (NOC)
Air France airlines • 1 stop • London (LHR)
Knock, County Mayo (NOC) - New York (JFK)
Aer Lingus airlines • 2 stops • London (LHR), Dublin (DUB)
$1,075
$1,138
+$63
6%
The cheapest time to fly to Knock, County Mayo
Ready to jet to Knock, County Mayo on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from United States to Knock, County Mayo
Need to get to Knock, County Mayo ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals!
We found flights to Knock, Ireland departing in the next two weeks with prices as low as $518.
⌛ Last-Minute
Washington, D.C. - NOC
A great last-minute steal for a cross-country flight.
Found 5 days ago
$863
round-trip
Facts About Flights from United States to Knock, County Mayo
To help you plan your journey, here are some quick Knock, County Mayo flight facts and tips.
Knock, County Mayo city airports
Ireland West Airport Knock (NOC) is the primary international airport serving County Mayo and the wider Connacht region of Ireland. Located near Knock, it offers flights to a variety of destinations, primarily in the UK and Europe. The airport is a key gateway for tourism and business travel to the west of Ireland, providing connectivity to major European cities and facilitating access to the region's scenic attractions. It features modern facilities, including car rental services, shops, and restaurants, ensuring a convenient travel experience for passengers.
Pro tip: search “Knock, County Mayo (Any)” to see fares to all Knock, County Mayo airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Knock, County Mayo
Cheapest airport
Ireland West Airport Knock (NOC)
Ireland West Airport Knock (NOC) is your gateway to the beautiful County Mayo! While it might not be the biggest airport, its the most convenient way to start your adventure in the West of Ireland. Expect a warm welcome and easy access to the Wild Atlantic Way.
Nonstop vs. 1-stop
20+ cities
Though not a major hub, Knock Airport in County Mayo opens doors to over 20 destinations, with popular routes connecting to various cities in the UK and Europe for a convenient getaway.
Number of airlines
10+ airlines
You'll find over 10 airlines ready to whisk you away from Knock Airport, including both full-service carriers like Aer Lingus and budget-friendly options such as Ryanair, offering a variety of destinations.
NOC Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
NOC airport insights
Best days to catch a deal
Thur, Mon
Based on the provided data, Friday and Tuesday are the days when the cheapest deals to Ireland West Airport Knock are most frequently found. With deal counts of 16 and 17 respectively, these days offer the best chance to snag a bargain flight.
Avg. deal survival time
10.0 hours
Deals from Ireland West Airport Knock typically survive for around 10.0 hours. You should book quickly if you see a deal you like!
Rare deal frequency
15 deals
In the past month, we discovered 15 rare deals for Ireland West Airport Knock. These rare deals, which include mistake fares, special promotions, or ultra-discounts, earned an AI Deal Score of 90+.
Average price drop
-23%
On average, flights to Ireland West Airport Knock see a price drop of 22.6%. This means you have a good chance of securing a deal if you wait for prices to fall.
Next 4 weeks: deal forecast
Ireland West Airport Knock Forecast
The forecast for Ireland West Airport Knock next month shows stable prices with a slight upward trend expected due to increased travel demand as the season progresses. Travelers should book in advance to secure the best deals, as significant price drops are not anticipated.
Top 5 biggest price drops (last 3 months)
Found on February 14
Oslo - NOC
$688 → $138
80%
Found on February 12
Tel Aviv - NOC
$1,445 → $313
78%
Found on February 16
Vilnius - NOC
$735 → $169
77%
Found on February 11
Shanghai - NOC
$1,750 → $440
75%
Found on February 10
Toronto - NOC
$1,950 → $555
72%
Check these nearby airports too
Looking for more options? These airports near NOC sometimes drop rare deals too:
Dublin (DUB)
~3 rare deals/month
Shannon (SNN)
~3 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially DUB and SNN for long-haul deal surprises.
When Is the Best Time to Fly from United States to Knock, County Mayo
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Knock, County Mayo:
Cheapest month
October
Cheapest month
October emerges as the champion of affordable flights to Knock, offering budget-conscious travelers the best deals. This is typically outside the peak season. Visiting during this time allows you to experience the beauty of County Mayo without the high costs and large crowds, making your trip both memorable and economical.
Best day to book
Tuesday
Best day to book
Booking your flight on a Tuesday could save you a few bucks! Airlines often release deals early in the week. So keeping an eye on prices around this time might just land you a sweet deal, leaving you with more to spend on your trip.
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying on Wednesdays usually means fewer crowds and potentially lower prices. Mid-week flights are often less popular. Opting for a Wednesday flight can make your trip more enjoyable and easier on your wallet, setting you up for a relaxed visit.
Advance booking sweet spot
2 Months
Advance booking sweet spot
Aim to book about 2 months in advance for the best prices to Knock. This timing often hits the sweet spot where airlines balance filling seats with competitive pricing. Planning ahead not only saves money but also ensures better flight options and peace of mind.
Knock, County Mayo Airports & Ground Transportation
One big question for travelers is which Knock, County Mayo airport to fly into. Here’s a quick guide to Knock, County Mayo’s airports and how to get to the city from each:
Ireland West Airport Knock (NOC)
Touchdown in the heart of the Wild Atlantic Way! Ireland West Airport Knock, also known as Knock Airport, is your gateway to County Mayo and the stunning landscapes of western Ireland. Despite its smaller size, NOC offers a range of amenities including car rental services, dining options, and duty-free shopping to make your travel experience smooth. The airport is conveniently located for exploring the region and is approximately a 45-minute drive to Knock. Regular bus services and taxis are readily available to whisk you away to your final destination, making the journey a breeze.
Tip: Arrive early and grab a window seat to enjoy the breathtaking views of the Irish countryside as you descend into Knock!
Shannon Airport (SNN)
Shannon Airport, located in County Clare, serves as another viable option for reaching County Mayo. Although further away than Knock Airport, Shannon offers a wider range of international connections and passenger facilities. It boasts historical significance, being the first airport to offer duty-free shopping! From Shannon, you can reach County Mayo by rental car, bus or train with a transfer in Galway. The journey by car takes around 2 hours 30 minutes depending on your final destination in Mayo.
What to Do in Knock, County Mayo
Knock, County Mayo isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Knock, County Mayo, organized by interest:
Sightseeing & landmarks
Knock Shrine is obviously the main attraction, drawing pilgrims and visitors alike. You can also explore the beautiful countryside and historic sites around Knock, like the charming village of Cong with Ashford Castle, a short drive away!
Arts & culture
While Knock is more renowned for its religious significance, you can still soak in the local culture by visiting the Knock Museum to learn more about the shrine's history and the region's heritage. Check out local events and festivals for a taste of Irish music and dance!
Food & nightlife
Enjoy traditional Irish cuisine at local pubs and restaurants in Knock, offering hearty meals and friendly atmospheres. While Knock itself is a quieter town, nearby Claremorris provides more options for evening entertainment.
Shopping & fashion
Find religious souvenirs and gifts at the shops around Knock Shrine. For a wider selection of clothing and other goods, head to nearby towns like Claremorris or Castlebar.
Nearby getaways
Take a day trip to the stunning Connemara region with its rugged coastline and picturesque villages. Explore the vibrant city of Galway, known for its lively music scene and delicious seafood, just an hour away!
No matter your interest – be it art, food, nightlife, or nature – Knock, County Mayo has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Knock, County Mayo This Month
onoir in concert
Get tickets to see Onóir at the TF Royal Theatre and Event Centre in Castlebar on January 31, 2026. This promises to be a memorable performance.
groev live at the ruby room
GROEV, a young and exciting new band, is bringing their raw riffs, bold rhythms, and fearless energy to Mayo. Don't miss their debut gig in the county for a night of high-energy music.
Knock, County Mayo Weather
Weather in Knock, County Mayo
Mon, Feb 16
35%
7° 0°
35%
Tue, Feb 17
Frequently Asked Questions About Flights to Knock, County Mayo
Pro Tips for Finding Cheap Flights to Knock, County Mayo
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Knock, County Mayo flights:
Be Flexible with Travel Dates: Flying mid-week or during the off-season (spring or fall) can seriously slash ticket prices to Knock. Think outside the peak summer months and those pesky bank holidays!
Set Up Price Alerts: Don't let those dream deals slip through your fingers! Use RatePunk to set up price alerts for flights to Knock. You'll be the first to know when prices drop – it's like having your own personal flight deal fairy.
