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Cheap flights from Cork to San Francisco from $440

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cork to San Francisco departing on 9/13. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Cork to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:10 pm - 1:50 pm
ORK
-
SFO
29h 40m
1 stop
Multiple Airlines Logo
4:35 pm - 3:10 pm
SFO
-
ORK
14h 35m
1 stop
$785Multiple Airlines
ma., okt. 5 - ma., okt. 12
British Airways Logo
7:40 am - 3:00 pm
ORK
-
SFO
15h 20m
1 stop
British Airways Logo
5:30 pm - 9:00 pm
SFO
-
ORK
19h 30m
1 stop
$852British Airways
on., des. 2 - sø., des. 6
British Airways Logo
11:55 am - 10:09 pm
ORK
-
SFO
18h 14m
2 stops
British Airways Logo
10:16 am - 11:10 am
SFO
-
ORK
16h 54m
2 stops
$857British Airways
on., des. 2 - sø., des. 6
Delta Logo
10:50 am - 9:44 pm
ORK
-
SFO
18h 54m
2 stops
Delta Logo
8:55 am - 2:40 pm
SFO
-
ORK
21h 45m
2 stops
$862Delta
ma., okt. 5 - ma., okt. 12
Multiple Airlines Logo
5:15 pm - 11:45 am
ORK
-
SFO
26h 30m
1 stop
Multiple Airlines Logo
3:05 pm - 2:40 pm
SFO
-
ORK
15h 35m
1 stop
$910Multiple Airlines
ti., jul. 7 - ma., jul. 13
Aer Lingus Logo
7:10 am - 3:55 pm
ORK
-
SFO
16h 45m
2 stops
Aer Lingus Logo
5:35 pm - 7:50 pm
SFO
-
ORK
18h 15m
2 stops
$913Aer Lingus
ti., jul. 7 - ma., jul. 13
Aer Lingus Logo
8:30 pm - 3:55 pm
ORK
-
SFO
27h 25m
2 stops
Aer Lingus Logo
8:18 am - 10:45 am
SFO
-
ORK
18h 27m
2 stops
$918Aer Lingus
ma., jul. 6 - sø., jul. 19
Aer Lingus Logo
8:30 pm - 3:55 pm
ORK
-
SFO
27h 25m
2 stops
Aer Lingus Logo
4:35 pm - 11:50 pm
SFO
-
ORK
23h 15m
1 stop
$931Aer Lingus
ma., jul. 6 - sø., jul. 19
KLM Logo
6:15 am - 3:44 pm
ORK
-
SFO
17h 29m
2 stops
KLM Logo
3:05 pm - 2:40 pm
SFO
-
ORK
15h 35m
1 stop
$939KLM
ti., jul. 7 - ma., jul. 13
KLM Logo
5:10 pm - 11:45 am
ORK
-
SFO
26h 35m
1 stop
KLM Logo
3:05 pm - 2:40 pm
SFO
-
ORK
15h 35m
1 stop
$966KLM
on., jul. 1 - sø., jul. 19

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Delta flights from Cork to San Francisco

Our best Delta deals on Cork to San Francisco flight tickets
Delta
Jun 18
ORK6:15 amCork
13h 30m
1 stop
SFO11:45 amSan Francisco
Jul 3
SFO3:05 pmSan Francisco
17h 15m
1 stop
ORK4:20 pmCork
$851
Delta
Jun 18
ORK6:15 amCork
13h 30m
1 stop
SFO11:45 amSan Francisco
Jul 3
SFO5:25 pmSan Francisco
15h 10m
2 stops
ORK4:35 pmCork
$856
Delta
Jun 18
ORK6:15 amCork
18h 10m
2 stops
SFO4:25 pmSan Francisco
Jul 3
SFO3:05 pmSan Francisco
17h 15m
1 stop
ORK4:20 pmCork
$860

Aer Lingus flights from Cork to San Francisco

Our best Aer Lingus deals on Cork to San Francisco flight tickets
Aer Lingus
Jul 7
ORK7:10 amCork
16h 45m
2 stops
SFO3:55 pmSan Francisco
Jul 13
SFO5:35 pmSan Francisco
18h 15m
2 stops
ORK7:50 pmCork
$913
Aer Lingus
Jul 6
ORK8:30 pmCork
27h 25m
2 stops
SFO3:55 pmSan Francisco
Jul 19
SFO8:18 amSan Francisco
18h 27m
2 stops
ORK10:45 amCork
$918
Aer Lingus
Jul 6
ORK8:30 pmCork
27h 25m
2 stops
SFO3:55 pmSan Francisco
Jul 19
SFO4:35 pmSan Francisco
23h 15m
1 stop
ORK11:50 pmCork
$931

momondo Fare Finder

 
Customize your flight search to find flights from Cork to San Francisco 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 juni 10, 2026.
Use the filters below to find and compare flights from Cork to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

ma. 10/5

4:10 pm-1:50 pm

1 stop29h 40m

San Francisco

ma. 10/12

4:35 pm-3:10 pm

1 stop14h 35m

$785

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

on. 12/2

7:40 am-3:00 pm

1 stop15h 20m

San Francisco

sø. 12/6

5:30 pm-9:00 pm

1 stop19h 30m

$852

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

on. 12/2

11:55 am-10:09 pm

2 stops18h 14m

San Francisco

sø. 12/6

10:16 am-11:10 am

2 stops16h 54m

$857

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

ma. 10/5

10:50 am-9:44 pm

2 stops18h 54m

San Francisco

ma. 10/12

8:55 am-2:40 pm

2 stops21h 45m

$862

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

ti. 7/7

5:15 pm-11:45 am

1 stop26h 30m

San Francisco

ma. 7/13

3:05 pm-2:40 pm

1 stop15h 35m

$910

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

ti. 7/7

7:10 am-3:55 pm

2 stops16h 45m

San Francisco

ma. 7/13

5:35 pm-7:50 pm

2 stops18h 15m

$913

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

ma. 7/6

8:30 pm-3:55 pm

2 stops27h 25m

San Francisco

sø. 7/19

8:18 am-10:45 am

2 stops18h 27m

$918

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

ma. 7/6

8:30 pm-3:55 pm

2 stops27h 25m

San Francisco

sø. 7/19

4:35 pm-11:50 pm

1 stop23h 15m

$931
Quickest round-trip

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

ti. 7/7

6:15 am-3:44 pm

2 stops17h 29m

San Francisco

ma. 7/13

3:05 pm-2:40 pm

1 stop15h 35m

$939

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

on. 7/1

5:10 pm-11:45 am

1 stop26h 35m

San Francisco

sø. 7/19

3:05 pm-2:40 pm

1 stop15h 35m

$966

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Cork to San Francisco

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

Can stopping save me money on Cork to San Francisco flights?

You could potentially save up to 51% on your flight if you consider stops on a Cork to San Francisco flight.

When to book flights from Cork to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Cork to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cork to San Francisco (ORK to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cork to San Francisco

Fastest flight time

15h 20m

Direct flights

None
The fastest flight from Cork to San Francisco takes 15h 20m
There are no direct flights from Cork to San Francisco. There are no popular flight routes from Cork to San Francisco.
Search flight deals

Frequently asked questions about flying from Cork to San Francisco

  • How far is Cork to San Francisco by plane?

    The straight-line distance from Cork to San Francisco is 5073.8 mi. By plane, this route typically takes 15h 20m.

  • When did momondo last update prices for flights from Cork Airport to San Francisco Airport?

    Prices for flights from Cork Airport to San Francisco Airport were last updated today.

  • How old do you have to be to fly from Cork Airport to San Francisco 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 Cork Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Hayward
Bodega Bay
Roseville
Walnut Creek
Santa Clara
Berkeley
Fremont
Vallejo
South San Francisco
Sunnyvale
Big Sur
Pacific Grove
Salinas
Daly City
Calistoga
Burlingame

Why use momondo?

Why should I use momondo to find a flight deal from Cork to San Francisco?

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

Can I find flights from Cork to San Francisco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Cork to San Francisco flights to just show those with flexible booking policies.

How can momondo help me find flights from Cork to San Francisco?

Once all potential Cork to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to San Francisco from Cork are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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