$961 Flight Deals from Knock to San Francisco

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... and +100s more

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Stops

Up to 1 stop
$1232
Up to 2 stops
$1282

Airlines

Aer Lingus
$3575
American Airlines
$1232
British Airways
$1258
United Airlines
$6056
Virgin Atlantic
$6212

Cabin Class

Economy
$1232

Departure Airports

Ireland West Knock Airport
$1232

Arrival Airports

Norman Y. Mineta San Jose International Airport
$1447
San Francisco International Airport
$1232

Layover Airports

Dublin Airport
$1282
London Heathrow Airport
$1232
Los Angeles International Airport
$1292
Phoenix Sky Harbor International Airport
$1447

Best Price. GUARANTEED.

Exclusively for Priceline Members
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BUNDLE & SAVE

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On average save $240 per traveler

Aer Lingus

07/28/25

1:05pm

NOC

32h 45m

LHR

07/29/25

1:50pm

SFO

American Airlines

08/04/25

7:20pm

SFO

33h 15m

LHR

08/06/25

12:35pm

NOC

^$1232

British Airways

07/28/25

1:05pm

NOC

32h 45m

LHR

07/29/25

1:50pm

SFO

American Airlines

08/04/25

7:20pm

SFO

33h 15m

LHR

08/06/25

12:35pm

NOC

^$1258

Aer Lingus

07/28/25

1:05pm

NOC

32h 45m

LHR

07/29/25

1:50pm

SFO

British Airways

08/04/25

7:20pm

SFO

33h 15m

LHR

08/06/25

12:35pm

NOC

^$1276

British Airways

07/28/25

1:05pm

NOC

32h 45m

LHR

07/29/25

1:50pm

SFO

British Airways

08/04/25

7:20pm

SFO

33h 15m

LHR

08/06/25

12:35pm

NOC

^$1277

Aer Lingus

07/28/25

1:05pm

NOC

32h 45m

LHR

07/29/25

1:50pm

SFO

British Airways

08/04/25

5:45pm

SFO

34h 50m

DUB

LHR

08/06/25

12:35pm

NOC

^$1282

British Airways

07/28/25

1:05pm

NOC

32h 45m

LHR

07/29/25

1:50pm

SFO

British Airways

08/04/25

5:45pm

SFO

34h 50m

DUB

LHR

08/06/25

12:35pm

NOC

^$1284

Aer Lingus

07/28/25

1:05pm

NOC

32h 45m

LHR

07/29/25

1:50pm

SFO

British Airways

08/04/25

10:07pm

SFO

30h 28m

LAX

LHR

08/06/25

12:35pm

NOC

^$1292

British Airways

07/28/25

1:05pm

NOC

32h 45m

LHR

07/29/25

1:50pm

SFO

British Airways

08/04/25

10:07pm

SFO

30h 28m

LAX

LHR

08/06/25

12:35pm

NOC

^$1293

Aer Lingus

07/28/25

1:05pm

NOC

32h 45m

LHR

07/29/25

1:50pm

SFO

British Airways

08/04/25

7:20pm

SFO

33h 15m

LHR

08/06/25

12:35pm

NOC

^$1307

British Airways

07/28/25

1:05pm

NOC

37h 24m

LHR

PHX

07/29/25

6:29pm

SJC

American Airlines

08/04/25

7:20pm

SFO

33h 15m

LHR

08/06/25

12:35pm

NOC

^$1447

British Airways

07/28/25

1:05pm

NOC

37h 24m

LHR

PHX

07/29/25

6:29pm

SJC

British Airways

08/04/25

7:20pm

SFO

33h 15m

LHR

08/06/25

12:35pm

NOC

^$1466

British Airways

07/28/25

1:05pm

NOC

37h 24m

LHR

PHX

07/29/25

6:29pm

SJC

British Airways

08/04/25

5:45pm

SFO

34h 50m

DUB

LHR

08/06/25

12:35pm

NOC

^$1473

British Airways

07/28/25

1:05pm

NOC

37h 24m

LHR

PHX

07/29/25

6:29pm

SJC

British Airways

08/04/25

10:07pm

SFO

30h 28m

LAX

LHR

08/06/25

12:35pm

NOC

^$1477

British Airways

07/28/25

1:05pm

NOC

37h 24m

LHR

PHX

07/29/25

6:29pm

SJC

British Airways

08/04/25

7:20pm

SFO

33h 15m

LHR

08/06/25

12:35pm

NOC

^$1498

Aer Lingus

07/28/25

1:05pm

NOC

32h 45m

LHR

07/29/25

1:50pm

SFO

Aer Lingus

08/04/25

5:45pm

SFO

34h 50m

DUB

LHR

08/06/25

12:35pm

NOC

^$3575

British Airways

07/28/25

1:05pm

NOC

32h 45m

LHR

07/29/25

1:50pm

SFO

Aer Lingus

08/04/25

5:45pm

SFO

34h 50m

DUB

LHR

08/06/25

12:35pm

NOC

^$3607

British Airways

07/28/25

1:05pm

NOC

37h 24m

LHR

PHX

07/29/25

6:29pm

SJC

Aer Lingus

08/04/25

10:03am

SFO

42h 32m

LAX

LHR

08/06/25

12:35pm

NOC

^$3717

British Airways

07/28/25

1:05pm

NOC

37h 24m

LHR

PHX

07/29/25

6:29pm

SJC

Aer Lingus

08/04/25

9:07am

SFO

43h 28m

LAX

LHR

08/06/25

12:35pm

NOC

^$3717

British Airways

07/28/25

1:05pm

NOC

37h 24m

LHR

PHX

07/29/25

6:29pm

SJC

Aer Lingus

08/04/25

11:26am

SFO

41h 9m

LAX

LHR

08/06/25

12:35pm

NOC

^$3717

British Airways

07/28/25

1:05pm

NOC

37h 24m

LHR

PHX

07/29/25

6:29pm

SJC

United Airlines

08/04/25

1:00pm

SFO

15h 35m

LHR

08/05/25

12:35pm

NOC

^$6056

British Airways

07/28/25

1:05pm

NOC

37h 24m

LHR

PHX

07/29/25

6:29pm

SJC

Virgin Atlantic

08/04/25

9:20pm

SFO

31h 15m

LHR

08/06/25

12:35pm

NOC

^$6212

British Airways

07/28/25

1:05pm

NOC

37h 24m

LHR

PHX

07/29/25

6:29pm

SJC

United Airlines

08/04/25

7:50pm

SFO

32h 45m

LHR

08/06/25

12:35pm

NOC

^$6251

Top Deals on flights from Knock to San Francisco

Knock, IE (NOC) - San Francisco, US (SFO)

Aer Lingus

Jul 28

1:05pm

NOC

32h 45m

LHR

Jul 29

1:50pm

SFO

as low as

^$961

Knock, IE (NOC) - San Francisco, US (SFO)

Aer Lingus

Jul 28

1:05pm

NOC

32h 45m

LHR

Jul 29

1:50pm

SFO

as low as

^$979

Knock, IE (NOC) - San Francisco, US (SFO)

British Airways

Jul 28

1:05pm

NOC

32h 45m

LHR

Jul 29

1:50pm

SFO

as low as

^$980

Knock, IE (NOC) - San Jose, US (SJC)

British Airways

Jul 28

1:05pm

NOC

37h 24m

LHR

PHX

Jul 29

6:29pm

SJC

as low as

^$1154

Knock, IE (NOC) - San Francisco, US (SFO)

Aer Lingus

Jul 28

1:05pm

NOC

52h 56m

LHR

PHL

Jul 30

10:01am

SFO

as low as

^$1246

Knock, IE (NOC) - San Francisco, US (SFO)

Aer Lingus

Jul 28

1:05pm

NOC

32h 45m

LHR

Jul 29

1:50pm

SFO

as low as

^$1330

Knock, IE (NOC) - San Francisco, US (SFO)

Aer Lingus

Jul 28

1:05pm

NOC

34h 50m

LHR

DUB

Jul 29

3:55pm

SFO

as low as

^$1427

Knock, IE (NOC) - San Francisco, US (SFO)

Aer Lingus

Jul 28

1:05pm

NOC

32h 30m

LHR

Jul 29

1:35pm

SFO

as low as

^$1497

Knock, IE (NOC) - San Francisco, US (SFO)

Aer Lingus

Jul 28

1:05pm

NOC

34h 15m

LHR

Jul 29

3:20pm

SFO

as low as

^$1497

Knock, IE (NOC) - San Francisco, US (SFO)

Aer Lingus

Jul 28

1:05pm

NOC

40h 46m

LHR

LAX

Jul 29

9:51pm

SFO

as low as

^$1525

Knock, IE (NOC) - San Francisco, US (SFO)

Aer Lingus

Jul 28

1:05pm

NOC

41h 32m

LHR

LAX

Jul 29

10:37pm

SFO

as low as

^$1525

Frequently Asked Questions

What are the most convenient layover airports for my flight?

The most convenient layover airports for your flight from Knock to San Francisco are London Heathrow Airport, Phoenix Sky Harbor International Airport, Dublin Airport, Chicago O'Hare International Airport, and New York JFK Airport.

What is the cheapest and fastest flight from Knock to San Francisco?

The cheapest and fastest flight from Knock to San Francisco is with American Airlines at $1232, with a 1 stop layover at London Heathrow, taking 32 hours 45 minutes.

What are all possible destination arrival airports?

The possible destination arrival airports are San Francisco International Airport and Norman Y. Mineta San Jose International Airport.

What is the time difference between destination and arrival?

The time difference between Knock, Ireland, and San Francisco, USA, is 8 hours, with San Francisco being 8 hours behind Knock.

Is there a direct flight from Knock to San Francisco?

There is no direct flight from Ireland West Knock Airport to San Francisco International Airport. The available flights include 1 stop options with American Airlines for $1232, British Airways for $1258, and Aer Lingus for $3575.

Are there convenient layover flights from Knock to San Francisco?

Yes, convenient layover flights are available from Knock to San Francisco. Options include American Airlines for $1232, British Airways for $1258, and Aer Lingus for $3575, all with one stop at London Heathrow Airport and a flight time of 32 hours 45 minutes.

Flights to San Francisco

Flights
North America
United States
California
San Francisco

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Book with an agent for great rates!
Call now!

1 (888) 775-6158

Flight Deals from Knock to San Francisco from $961

Stops

Airlines

Cabin Class

Departure Airports

Arrival Airports

Layover Airports

Best Price. GUARANTEED.

Top Deals on flights from Knock to San Francisco

Frequently Asked Questions

Flights to San Francisco