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

Prices for flights from California to Knock Intl Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 licence 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 2026

Find the cheapest flights from California to Knock

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Enter your travel dates to find the best prices.

17:25 - 12:25SFO San Francisco-NOC Knock Intl

35h 00m1 stop London Heathrow

13:00 - 14:55NOC Knock Intl-SFO San Francisco

33h 55m1 stop London Heathrow

€839British Airways

Sun, 29 Nov - Thu, 3 Dec

12:00 - 12:25SFO San Francisco-NOC Knock Intl

40h 25m2 stops Los Angeles London Heathrow

13:00 - 14:55NOC Knock Intl-SFO San Francisco

33h 55m1 stop London Heathrow

€843British Airways

Sun, 29 Nov - Thu, 3 Dec

10:33 - 12:25SFO San Francisco-NOC Knock Intl

41h 52m2 stops Los Angeles London Heathrow

13:00 - 14:55NOC Knock Intl-SFO San Francisco

33h 55m1 stop London Heathrow

€844British Airways

Sun, 29 Nov - Thu, 3 Dec

07:10 - 12:25SFO San Francisco-NOC Knock Intl

45h 15m2 stops Chicago O'Hare Intl London Heathrow

13:00 - 14:55NOC Knock Intl-SFO San Francisco

33h 55m1 stop London Heathrow

€847British Airways

Sun, 14 Feb - Wed, 17 Feb

12:00 - 12:25SFO San Francisco-NOC Knock Intl

40h 25m2 stops Los Angeles London Heathrow

13:00 - 23:40NOC Knock Intl-SFO San Francisco

18h 40m2 stops London Heathrow Los Angeles

€851British Airways

Sun, 29 Nov - Thu, 3 Dec

10:33 - 12:25SFO San Francisco-NOC Knock Intl

41h 52m2 stops Los Angeles London Heathrow

13:00 - 23:49NOC Knock Intl-SFO San Francisco

18h 49m2 stops London Heathrow Los Angeles

€852British Airways

Sun, 29 Nov - Thu, 3 Dec

17:25 - 12:25SFO San Francisco-NOC Knock Intl

35h 00m1 stop London Heathrow

13:00 - 14:55NOC Knock Intl-SFO San Francisco

33h 55m1 stop London Heathrow

€854British Airways

Sun, 14 Feb - Wed, 17 Feb

09:00 - 12:25SFO San Francisco-NOC Knock Intl

19h 25m2 stops Dallas/Fort Worth London Heathrow

13:00 - 23:59NOC Knock Intl-SFO San Francisco

18h 59m2 stops London Heathrow Las Vegas Harry Reid Intl

€856British Airways

Sun, 14 Feb - Wed, 17 Feb

07:10 - 12:25SFO San Francisco-NOC Knock Intl

45h 15m2 stops Chicago O'Hare Intl London Heathrow

13:00 - 14:55NOC Knock Intl-SFO San Francisco

33h 55m1 stop London Heathrow

€857British Airways

Sun, 14 Feb - Wed, 17 Feb

09:00 - 12:25SFO San Francisco-NOC Knock Intl

19h 25m2 stops Dallas/Fort Worth London Heathrow

13:00 - 23:59NOC Knock Intl-SFO San Francisco

18h 59m2 stops London Heathrow Las Vegas Harry Reid Intl

€866British Airways

Sun, 14 Feb - Wed, 17 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

08:10 - 16:30SFO San Francisco-NOC Knock Intl

24h 20m3 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat Liverpool J. Lennon

08:50 - 14:35NOC Knock Intl-SFO San Francisco

37h 45m3 stops Manchester Madrid Barajas Lisbon Humberto Delgado

€1,163Multiple Airlines

Tue, 25 Aug - Tue, 1 Sep

08:10 - 12:35SFO San Francisco-NOC Knock Intl

20h 25m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

08:50 - 14:35NOC Knock Intl-SFO San Francisco

37h 45m3 stops Manchester Madrid Barajas Lisbon Humberto Delgado

€1,221Multiple Airlines

Tue, 25 Aug - Tue, 1 Sep

06:00 - 12:35SFO San Francisco-NOC Knock Intl

22h 35m2 stops Philadelphia London Heathrow

13:05 - 15:55NOC Knock Intl-SFO San Francisco

34h 50m2 stops London Heathrow Dublin

€1,331Aer Lingus

Tue, 25 Aug - Tue, 1 Sep

06:02 - 12:35SFO San Francisco-NOC Knock Intl

22h 33m2 stops Chicago O'Hare Intl London Heathrow

13:05 - 17:30NOC Knock Intl-SFO San Francisco

36h 25m1 stop London Heathrow

€1,340Multiple Airlines

Tue, 25 Aug - Tue, 1 Sep

06:02 - 12:35SFO San Francisco-NOC Knock Intl

22h 33m2 stops Chicago O'Hare Intl London Heathrow

13:05 - 13:50NOC Knock Intl-SFO San Francisco

32h 45m1 stop London Heathrow

€1,382British Airways

Tue, 25 Aug - Tue, 1 Sep

08:29 - 12:35SFO San Francisco-NOC Knock Intl

20h 06m2 stops Chicago O'Hare Intl London Heathrow

13:05 - 18:56NOC Knock Intl-SFO San Francisco

37h 51m2 stops London Heathrow Philadelphia

€1,385British Airways

Tue, 25 Aug - Tue, 1 Sep

06:00 - 12:35SJC San Jose-NOC Knock Intl

22h 35m2 stops Dallas/Fort Worth London Heathrow

13:05 - 18:04NOC Knock Intl-SJC San Jose

36h 59m2 stops London Heathrow San Diego

€1,389British Airways

Tue, 25 Aug - Tue, 1 Sep

10:24 - 12:35SFO San Francisco-NOC Knock Intl

18h 11m2 stops New York John F Kennedy Intl London Heathrow

13:05 - 22:50NOC Knock Intl-SFO San Francisco

17h 45m2 stops London Heathrow Seattle/Tacoma Intl

€1,390Multiple Airlines

Tue, 25 Aug - Tue, 1 Sep

19:30 - 12:35SFO San Francisco-NOC Knock Intl

33h 05m1 stop London Heathrow

13:05 - 17:30NOC Knock Intl-SFO San Francisco

36h 25m1 stop London Heathrow

€2,211British Airways

Tue, 25 Aug - Tue, 1 Sep

19:30 - 12:35SFO San Francisco-NOC Knock Intl

33h 05m1 stop London Heathrow

13:05 - 13:50NOC Knock Intl-SFO San Francisco

32h 45m1 stop London Heathrow

€4,616Aer Lingus

Tue, 25 Aug - Tue, 1 Sep

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British Airways flights from California to Knock

Our best British Airways deals on California to Knock flight tickets

British Airways

29 Nov

SFO17:25San Francisco

35h 00m

1 stop

NOC12:25Knock Intl

3 Dec

NOC13:00Knock Intl

33h 55m

1 stop

SFO14:55San Francisco

€839

British Airways

29 Nov

SFO12:00San Francisco

40h 25m

2 stops

NOC12:25Knock Intl

3 Dec

NOC13:00Knock Intl

33h 55m

1 stop

SFO14:55San Francisco

€843

British Airways

29 Nov

SFO10:33San Francisco

41h 52m

2 stops

NOC12:25Knock Intl

3 Dec

NOC13:00Knock Intl

33h 55m

1 stop

SFO14:55San Francisco

€844

Aer Lingus flights from California to Knock

Our best Aer Lingus deals on California to Knock flight tickets

Aer Lingus

25 Aug

SFO06:00San Francisco

22h 35m

2 stops

NOC12:35Knock Intl

1 Sept

NOC13:05Knock Intl

34h 50m

2 stops

SFO15:55San Francisco

€1,331

Aer Lingus

25 Aug

SFO19:30San Francisco

33h 05m

1 stop

NOC12:35Knock Intl

1 Sept

NOC13:05Knock Intl

32h 45m

1 stop

SFO13:50San Francisco

€4,616

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoKnock

SFO San Francisco - NOC Knock Intl

SFONOC

San Francisco

Sun 29/11

17:25-12:25

1 stop35h 00m

Knock Intl

Thu 3/12

13:00-14:55

1 stop33h 55m

€839

San FranciscoKnock

SFO San Francisco - NOC Knock Intl

SFONOC

San Francisco

Sun 29/11

12:00-12:25

2 stops40h 25m

Knock Intl

Thu 3/12

13:00-14:55

1 stop33h 55m

€843

San FranciscoKnock

SFO San Francisco - NOC Knock Intl

SFONOC

San Francisco

Sun 29/11

10:33-12:25

2 stops41h 52m

Knock Intl

Thu 3/12

13:00-14:55

1 stop33h 55m

€844

San FranciscoKnock

SFO San Francisco - NOC Knock Intl

SFONOC

San Francisco

Sun 14/2

07:10-12:25

2 stops45h 15m

Knock Intl

Wed 17/2

13:00-14:55

1 stop33h 55m

€847

San FranciscoKnock

SFO San Francisco - NOC Knock Intl

SFONOC

San Francisco

Sun 29/11

12:00-12:25

2 stops40h 25m

Knock Intl

Thu 3/12

13:00-23:40

2 stops18h 40m

€851

San FranciscoKnock

SFO San Francisco - NOC Knock Intl

SFONOC

San Francisco

Sun 29/11

10:33-12:25

2 stops41h 52m

Knock Intl

Thu 3/12

13:00-23:49

2 stops18h 49m

€852

San FranciscoKnock

SFO San Francisco - NOC Knock Intl

SFONOC

San Francisco

Sun 14/2

17:25-12:25

1 stop35h 00m

Knock Intl

Wed 17/2

13:00-14:55

1 stop33h 55m

€854

Fastest return journey

San FranciscoKnock

SFO San Francisco - NOC Knock Intl

SFONOC

San Francisco

Sun 14/2

09:00-12:25

2 stops19h 25m

Knock Intl

Wed 17/2

13:00-23:59

2 stops18h 59m

€856

San FranciscoKnock

SFO San Francisco - NOC Knock Intl

SFONOC

San Francisco

Sun 14/2

07:10-12:25

2 stops45h 15m

Knock Intl

Wed 17/2

13:00-14:55

1 stop33h 55m

€857

San FranciscoKnock

SFO San Francisco - NOC Knock Intl

SFONOC

San Francisco

Sun 14/2

09:00-12:25

2 stops19h 25m

Knock Intl

Wed 17/2

13:00-23:59

2 stops18h 59m

€866

Flights are sorted by cheapest return 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

How long does it take to fly to Knock?

On average, it takes 12h 45m to fly from California to Knock if you fly out of Los Angeles (the most popular airport in California) and into Shannon, Clare (the most popular airport in Knock). If you’re flying out of San Francisco and into Shannon, Clare, then the flight time is around 13h 25m.

Cheap California to Knock flight deals and tips

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

Best price found	€839
Fastest flight time	21h 35m
Direct flights	None

The best flight deal from California to Knock found on momondo in the last 72 hours is €839

The fastest flight from California to Knock takes 21h 35m

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

Search flight deals

Frequently asked questions about flying from California to Knock

When did momondo last update prices for flights from California to Knock Intl Airport?
Prices for flights from California to Knock Intl Airport were last updated today.
How old do you have to be to fly from California to Knock Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 licence 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

Carrick-on-Shannon

Belmullet

Newport

Why use momondo?

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

It is quick and easy to find California to Knock flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Knock that suits you.

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

Yes. momondo enables you to select and highlight flights to Knock from California with this policy.

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

Once you have performed a search for California to Knock flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of California to Knock flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from California to Knock from €839

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from California to Knock departing on 29/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from California to Knock

Our best British Airways deals on California to Knock flight tickets

Aer Lingus flights from California to Knock

Our best Aer Lingus deals on California to Knock flight tickets

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Frequently asked questions about flying from California to Knock

Travelling to a place near Knock?

Why use momondo?

An easier way to manage your Knock trip

We make it super easy to schedule, organise 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.

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