How long does it take to fly to Knock?

Flight times from California to Knock vary, but if you’re flying out of Los Angeles and flying into Shannon, Clare (one of the most popular routes), then the duration is 12h 45m on average. Another popular route from California to Knock is flying from San Diego to Shannon, Clare, which will take roughly 13h 05m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from California to Knock Intl Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Knock Intl Airport.

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

The necessary travel and health documents for your Knock Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$839 Cheap Flights from California to Knock in 2025/26

1 adult

0 bags

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Find the cheapest flights from California to Knock

Round-trip

One-way

Cheap round-trip flights

5:30 pm - 12:25 pmSFO-NOC

34h 55m1 stop

1:00 pm - 4:00 pmNOC-SFO

34h 00m1 stop

$839British Airways

Find Deal

Thu, Mar 5 - Mon, Mar 9

2:40 pm - 12:25 pmSFO-NOC

37h 45m2 stops

1:00 pm - 4:00 pmNOC-SFO

34h 00m1 stop

$844British Airways

Find Deal

Thu, Mar 5 - Mon, Mar 9

7:32 am - 12:25 pmSFO-NOC

20h 53m2 stops

1:00 pm - 8:43 pmNOC-SFO

38h 43m2 stops

$854British Airways

Find Deal

Thu, Mar 5 - Mon, Mar 9

10:20 am - 12:25 pmSJC-NOC

42h 05m2 stops

1:00 pm - 10:27 pmNOC-SJC

40h 27m2 stops

$854British Airways

Find Deal

Wed, Mar 4 - Sun, Mar 8

British Airways flights from California to Knock

Our best British Airways deals on California to Knock flight tickets

British Airways

Mar 5

SFO5:30 pmSan Francisco

34h 55m

1 stop

NOC12:25 pmKnock Intl

Mar 9

NOC1:00 pmKnock Intl

34h 00m

1 stop

SFO4:00 pmSan Francisco

$839

Find similar

British Airways

Mar 5

SFO2:40 pmSan Francisco

37h 45m

2 stops

NOC12:25 pmKnock Intl

Mar 9

NOC1:00 pmKnock Intl

34h 00m

1 stop

SFO4:00 pmSan Francisco

$844

Find similar

British Airways

Mar 5

SFO7:32 amSan Francisco

20h 53m

2 stops

NOC12:25 pmKnock Intl

Mar 9

NOC1:00 pmKnock Intl

38h 43m

2 stops

SFO8:43 pmSan Francisco

$854

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoKnock

SFO - NOC

SFONOC

San Francisco

Thu 3/5

5:30 pm-12:25 pm

1 stop34h 55m

Knock Intl

Mon 3/9

1:00 pm-4:00 pm

1 stop34h 00m

$839

San FranciscoKnock

SFO - NOC

SFONOC

San Francisco

Thu 3/5

2:40 pm-12:25 pm

2 stops37h 45m

Knock Intl

Mon 3/9

1:00 pm-4:00 pm

1 stop34h 00m

$844

San FranciscoKnock

SFO - NOC

SFONOC

San Francisco

Thu 3/5

7:32 am-12:25 pm

2 stops20h 53m

Knock Intl

Mon 3/9

1:00 pm-8:43 pm

2 stops38h 43m

$854

San JoseKnock

SJC - NOC

SJCNOC

San Jose

Wed 3/4

10:20 am-12:25 pm

2 stops42h 05m

Knock Intl

Sun 3/8

1:00 pm-10:27 pm

2 stops40h 27m

$854

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from California to Knock

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What airlines fly to Knock?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Knock from California according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Knock. Keep in mind that there are 6 different airlines that fly to Knock on a routine basis, so you have a few additional options to choose from.

Cheap California to Knock flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Knock

Direct flights	None

There are no direct flights from California to Knock. There are no popular flight routes from California to Knock.

Search flight deals

When did momondo last update prices for flights from California to Knock Intl Airport?
Prices for flights from California to Knock Intl Airport refresh daily.
How old do you have to be to fly from California to Knock Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Knock Intl Airport.
What documentation or ID do you need to fly to Knock Intl Airport?
The necessary travel and health documents for your Knock Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Sligo

Westport

Newport

Carrick-on-Shannon

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Knock from California which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from California to Knock?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Knock from California.

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

Yes momondo offers price alerts on flights to Knock from California. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.