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Cheap flights from California to Knock from $313

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Knock departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from California to Knock

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
8:40 pm - 12:25 pmSFO-NOC
31h 45m1 stop
British Airways Logo
1:00 pm - 4:00 pmNOC-SFO
34h 00m1 stop
$854British Airways
Find Deal
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
1:50 pm - 12:25 pmSFO-NOC
38h 35m2 stops
British Airways Logo
1:00 pm - 4:00 pmNOC-SFO
34h 00m1 stop
$858British Airways
Find Deal
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
6:25 am - 12:25 pmSFO-NOC
22h 00m2 stops
British Airways Logo
1:00 pm - 8:48 pmNOC-SFO
38h 48m2 stops
$868British Airways
Find Deal
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
6:00 am - 12:25 pmSJC-NOC
22h 25m2 stops
British Airways Logo
1:00 pm - 10:25 pmNOC-SJC
40h 25m2 stops
$893British 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
SFO8:40 pmSan Francisco
31h 45m
1 stop
NOC12:25 pmKnock Intl
Mar 9
NOC1:00 pmKnock Intl
34h 00m
1 stop
SFO4:00 pmSan Francisco
$854
Find similar
British Airways
Mar 5
SFO1:50 pmSan Francisco
38h 35m
2 stops
NOC12:25 pmKnock Intl
Mar 9
NOC1:00 pmKnock Intl
34h 00m
1 stop
SFO4:00 pmSan Francisco
$858
Find similar
British Airways
Mar 5
SFO6:25 amSan Francisco
22h 00m
2 stops
NOC12:25 pmKnock Intl
Mar 9
NOC1:00 pmKnock Intl
38h 48m
2 stops
SFO8:48 pmSan Francisco
$868
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California to Knock that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from California to Knock that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoKnock

SFO - NOC

SFONOC

San Francisco

Thu 3/5

8:40 pm-12:25 pm

1 stop31h 45m

Knock Intl

Mon 3/9

1:00 pm-4:00 pm

1 stop34h 00m

$854

San FranciscoKnock

SFO - NOC

SFONOC

San Francisco

Thu 3/5

1:50 pm-12:25 pm

2 stops38h 35m

Knock Intl

Mon 3/9

1:00 pm-4:00 pm

1 stop34h 00m

$858

San FranciscoKnock

SFO - NOC

SFONOC

San Francisco

Thu 3/5

6:25 am-12:25 pm

2 stops22h 00m

Knock Intl

Mon 3/9

1:00 pm-8:48 pm

2 stops38h 48m

$868

San JoseKnock

SJC - NOC

SJCNOC

San Jose

Wed 3/4

6:00 am-12:25 pm

2 stops22h 25m

Knock Intl

Sun 3/8

1:00 pm-10:25 pm

2 stops40h 25m

$893

San FranciscoKnock

SFO - NOC

SFONOC

San Francisco

Sun 1/11

10:15 am-12:25 pm

3 stops42h 10m

$313

San FranciscoKnock

SFO - NOC

SFONOC

San Francisco

Sun 1/11

1:00 pm-12:25 pm

2 stops39h 25m

$323

San FranciscoKnock

SFO - NOC

SFONOC

San Francisco

Sun 1/11

5:30 pm-12:25 pm

1 stop34h 55m

$575

San FranciscoKnock

SFO - NOC

SFONOC

San Francisco

Sat 1/10

12:17 am-12:25 pm

2 stops28h 08m

$1,069

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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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

What is the cheapest airline that flies from California to Knock Intl?

Aer Lingus and British Airways are the most popular carriers operating from California to Knock Intl

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 5 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.
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  • 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.

Traveling to a place near Knock?

Book flights to Knock if you plan to visit one of these locations
Westport
Sligo
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.

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