Question 1

Why should I use momondo to find a flight deal to Knock?

Accepted Answer

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Knock. Millions of users trust and use momondo every year so you are in good company.

Question 2

Can I find flights to Knock with flexible booking policies on momondo?

Accepted Answer

All flight searches to Knock on momondo can be filtered to show those which offer flexible booking policies.

Question 3

How can momondo help me find flights to Knock?

Accepted Answer

momondo provides multiple filters to help you find the best flight to Knock. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

Question 4

I’m not ready to book a flight to Knock right now. Can momondo alert me if prices change?

Accepted Answer

If you are simply researching potential flights to Knock, momondo offers a useful price alert feature which will track prices for flights to Knock and alert you when they change.

Question 5

Is there an alternative airport near Knock?

Accepted Answer

Those flying to Knock could potentially find better pricing at Knock Intl Airport (9 mi from Knock city center), Galway Airport (34 mi from Knock city center) or Donegal Airport (90 mi from Knock city center) depending on the month and departure airport.

Question 6

Is there a cheaper alternative to flying into Knock?

Accepted Answer

With an average price of $81 per person, Knock Intl Airport is the cheapest airport to fly into when planning your trip to Knock. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

Question 7

Which airlines fly to Knock?

Accepted Answer

Based on our data, the most popular airlines that fly to Knock from United States are United Airlines, Aer Lingus, American Airlines and Delta. There may also be other airline options depending on where in United States you’re flying from.

Question 8

When did momondo last update prices for flights to Knock Intl Airport?

Accepted Answer

Prices for flights to Knock Intl Airport refresh daily.

Question 9

How many operators does momondo search for flights to Knock Intl Airport?

Accepted Answer

As of December 2025, there are 2 operators available to choose from for flights to Knock Intl Airport.

Question 10

How old do you have to be to fly to Knock Intl Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Knock Intl Airport.

Question 11

What documentation or ID do you need to fly to Knock Intl Airport?

Accepted Answer

The travel and health documents required for your trip to Knock Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knock Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Question 12

What is the cheapest day to depart on your flight to Knock?

Accepted Answer

According to our data, Wednesday is the cheapest day to fly to Knock from United States. The lowest ticket price found for a Wednesday departure recently was $820. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United States to Knock on a Thursday will generally be more expensive and average around $1,469. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 13

How long does it take to fly to Knock?

Accepted Answer

Flight times from United States to Knock vary, but if you’re flying out of Los Angeles and flying into Shannon (one of the most popular routes), then the duration is 13h on average. Another popular route from United States to Knock is flying from Miami to Shannon, which will take roughly 10h 55m. Keep in mind that layovers or delays could extend your travel time.

Best Round-Trip Price	$621
Fastest flight time	13h 05m

$621 Cheap flights to Knock

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Knock departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United States to Knock

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

momondo Fare Finder

Use the filters below to find and compare flights to Knock that are best for you.

See travel insights to Knock from

Knock flights insights and trends

What is the cheapest day to depart on your flight to Knock?

How long does it take to fly to Knock?

Cheapest flights to Knock Intl

Find the cheapest flights to Knock Intl from your nearest city or airport

Cheap Knock flight deals and tips

Summary info about Knock flight prices, duration and airlines

Best Round-Trip Price

Fastest flight time

Frequently asked questions about flying to Knock

Is there an alternative airport near Knock?

Is there a cheaper alternative to flying into Knock?

When did momondo last update prices for flights to Knock Intl Airport?

How many operators does momondo search for flights to Knock Intl Airport?

How old do you have to be to fly to Knock Intl Airport?

What documentation or ID do you need to fly to Knock Intl Airport?

Traveling to a place near Knock?

Why use momondo?

Why should I use momondo to find a flight deal to Knock?

Can I find flights to Knock with flexible booking policies on momondo?

How can momondo help me find flights to Knock?

I’m not ready to book a flight to Knock right now. Can momondo alert me if prices change?

An easier way to manage your Knock Intl trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Knock

Popular flights to Knock

Popular routes according to searches in the past day on momondo