How long is the flight from Ireland to San Francisco Bay Area?

If you’re flying from a popular airport in Ireland, such as Dublin or Cork, and flying into San Francisco Bay Area, then you can expect flight times to average 11h and 19h 16m, respectively.

Find Cheap Flights to San Francisco Bay Area in 2026

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Recent flights found to popular cities in San Francisco Bay Area

Find flights to these popular cities in San Francisco Bay Area from your nearest airport.

Flights to San Francisco

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British Airways

4 Sept

DUB

26h 55m

1 stop

SFO

26 Sept

SFO

18h 40m

2 stops

DUB

€534

Delta

28 May

DUB

13h 50m

1 stop

SFO

1 Jun

SFO

14h 15m

1 stop

DUB

€535

Delta

10 Jun

DUB

13h 50m

1 stop

SFO

17 Jun

SFO

20h 20m

1 stop

DUB

€537

British Airways

31 Aug

DUB

20h 33m

2 stops

SFO

26 Sept

SFO

15h 45m

1 stop

DUB

€538

Finnair

19 Jun

DUB

22h 28m

1 stop

SFO

28 Jun

SFO

17h 45m

1 stop

DUB

€539

Scandinavian Airlines

31 Oct

DUB

27h 45m

1 stop

SFO

28 Nov

SFO

35h 00m

1 stop

DUB

€540

Delta

18 Jun

DUB

20h 56m

2 stops

SFO

26 Jun

SFO

26h 04m

1 stop

DUB

€541

Multiple Airlines

19 Jun

DUB

13h 50m

1 stop

SFO

27 Jun

SFO

17h 55m

1 stop

DUB

€541

Delta

18 Jun

DUB

13h 50m

1 stop

SFO

26 Jun

SFO

29h 30m

1 stop

DUB

€542

Delta

23 May

DUB

19h 54m

2 stops

SFO

8 Jun

SFO

15h 15m

2 stops

DUB

€543

Delta

29 May

DUB

19h 54m

2 stops

SFO

4 Jun

SFO

20h 30m

2 stops

DUB

€544

Aer Lingus

12 Jun

DUB

11h 00m

SFO

21 Jun

SFO

10h 05m

DUB

€545

Flights to San Jose, California

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Delta

25 May

DUB

19h 43m

2 stops

SJC

7 Jun

SJC

17h 45m

2 stops

DUB

€541

KLM

25 May

DUB

16h 38m

1 stop

SJC

7 Jun

SJC

18h 10m

1 stop

DUB

€549

Iberia

3 Jun

DUB

18h 33m

1 stop

SJC

7 Jun

SJC

19h 44m

1 stop

DUB

€587

Iberia

3 Jun

DUB

18h 33m

1 stop

SJC

6 Jun

SJC

35h 10m

1 stop

DUB

€598

British Airways

2 Jun

DUB

32h 22m

2 stops

SJC

9 Jun

SJC

24h 49m

2 stops

DUB

€673

American Airlines

4 Jun

SNN

40h 12m

2 stops

SJC

8 Jun

SJC

31h 01m

2 stops

SNN

€683

American Airlines

4 Jun

SNN

31h 11m

2 stops

SJC

8 Jun

SJC

39h 59m

2 stops

SNN

€684

American Airlines

4 Jun

SNN

40h 42m

2 stops

SJC

8 Jun

SJC

39h 59m

2 stops

SNN

€684

Multiple Airlines

5 Jun

DUB

16h 06m

1 stop

SJC

9 Jun

SJC

18h 16m

1 stop

DUB

€693

Delta

7 Jun

DUB

19h 44m

2 stops

SJC

14 Jun

SJC

18h 10m

1 stop

DUB

€738

Delta

7 Jun

DUB

16h 39m

1 stop

SJC

14 Jun

SJC

17h 35m

1 stop

DUB

€747

Delta

23 May

DUB

16h 38m

1 stop

SJC

28 May

SJC

17h 35m

1 stop

DUB

€767

Find the cheapest flights from Ireland to San Francisco Bay Area

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Recent return flight deals from Ireland to San Francisco Bay Area

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18:55 - 13:50

DUB

SFO

26h 55m

1 stop

13:29 - 16:20

SFO

DUB

18h 51m

2 stops

€534British Airways

Fri, 4 Sep - Sun, 27 Sep

05:55 - 11:45

DUB

SFO

13h 50m

1 stop

20:10 - 18:25

SFO

DUB

14h 15m

1 stop

€535Delta

Thu, 28 May - Mon, 1 Jun

12:00 - 20:38

DUB

SJC

16h 38m

1 stop

06:35 - 08:45

SJC

DUB

18h 10m

1 stop

€549KLM

Mon, 25 May - Sun, 7 Jun

12:40 - 23:13

DUB

SJC

18h 33m

1 stop

06:01 - 09:45

SJC

DUB

19h 44m

1 stop

€587Iberia

Wed, 3 Jun - Sun, 7 Jun

12:40 - 23:13

DUB

SJC

18h 33m

1 stop

14:35 - 09:45

SJC

DUB

35h 10m

1 stop

€598Iberia

Wed, 3 Jun - Sat, 6 Jun

17:10 - 11:45

ORK

SFO

26h 35m

1 stop

15:05 - 14:40

SFO

ORK

15h 35m

1 stop

€644KLM

Tue, 2 Jun - Thu, 16 Jul

14:30 - 22:42

SNN

SJC

40h 12m

2 stops

19:24 - 10:25

SJC

SNN

31h 01m

2 stops

€683American Airlines

Thu, 4 Jun - Mon, 8 Jun

14:30 - 10:55

SNN

SFO

28h 25m

2 stops

05:23 - 06:00

SFO

SNN

16h 37m

2 stops

€684American Airlines

Thu, 25 Jun - Mon, 29 Jun

09:30 - 17:42

SNN

SFO

16h 12m

2 stops

08:50 - 10:15

SFO

SNN

17h 25m

2 stops

€743United Airlines

Sat, 23 May - Wed, 27 May

09:30 - 15:28

SNN

SFO

13h 58m

1 stop

08:31 - 07:30

SFO

SNN

14h 59m

2 stops

€744United Airlines

Sat, 23 May - Wed, 27 May

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Fri 4/9

18:55-13:50

1 stop26h 55m

San Francisco

Sun 27/9

13:29-16:20

2 stops18h 51m

€534

Fastest return journey

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 28/5

05:55-11:45

1 stop13h 50m

San Francisco

Mon 1/6

20:10-18:25

1 stop14h 15m

€535

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Mon 25/5

12:00-20:38

1 stop16h 38m

San Jose

Sun 7/6

06:35-08:45

1 stop18h 10m

€549

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 3/6

12:40-23:13

1 stop18h 33m

San Jose

Sun 7/6

06:01-09:45

1 stop19h 44m

€587

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 3/6

12:40-23:13

1 stop18h 33m

San Jose

Sat 6/6

14:35-09:45

1 stop35h 10m

€598

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

Tue 2/6

17:10-11:45

1 stop26h 35m

San Francisco

Thu 16/7

15:05-14:40

1 stop15h 35m

€644

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Thu 4/6

14:30-22:42

2 stops40h 12m

San Jose

Mon 8/6

19:24-10:25

2 stops31h 01m

€683

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 25/6

14:30-10:55

2 stops28h 25m

San Francisco

Mon 29/6

05:23-06:00

2 stops16h 37m

€684

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 23/5

09:30-17:42

2 stops16h 12m

San Francisco

Wed 27/5

08:50-10:15

2 stops17h 25m

€743

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 23/5

09:30-15:28

1 stop13h 58m

San Francisco

Wed 27/5

08:31-07:30

2 stops14h 59m

€744

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

San Francisco Bay Area flights insights and trends

Explore insights for your San Francisco Bay Area flight to craft the best travel plan

Prices

Airlines

Other information

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What is the cheapest day to depart on your flight to San Francisco Bay Area?

On average, the least expensive day to fly to San Francisco Bay Area from Ireland is on a Sunday. momondo users have found tickets for Sunday departures for as low as €497. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €757.

Cheapest flights to cities in San Francisco Bay Area

Click on the cities below to find out when it's cheapest to fly to San Francisco Bay Area from Ireland

San Francisco

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Cheap San Francisco Bay Area flight deals and tips

Summary info about San Francisco Bay Area flight prices, duration and airlines

Best One-Way Price	€377
Best Round-Trip Price	€534
Fastest flight time	23h 02m

The best one-way flight price to San Francisco Bay Area from Ireland in the last 72 hours is €377 (Shannon to San Francisco).

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The best round-trip flight price to San Francisco Bay Area from Ireland in the last 72 hours is €534 (Dublin to San Francisco).

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The fastest flight to San Francisco Bay Area from Ireland takes 23h 02m (Shannon to San Jose).

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Frequently asked questions about flying to San Francisco Bay Area

Which airlines fly to San Francisco Bay Area?

Aer Lingus, American Airlines and British Airways are the top three most popular airlines that fly to San Francisco Bay Area according to our data. Aer Lingus is the first choice among our users, with 81% of people opting to fly with this airline when travelling to San Francisco Bay Area. Keep in mind that there are 6 different airlines that fly to San Francisco Bay Area on a routine basis, so you have a few additional options to choose from.

What is the best day of the week to fly to San Francisco Bay Area?

If your travel plans are flexible and you’re looking to save money on flights to San Francisco Bay Area, then be sure to book your departure on a Sunday. Flying out on a Sunday, as well as a Wednesday, is your best option. Departing on a Monday tends to be the most expensive day of the week to fly to San Francisco Bay Area.

When did momondo last update prices for flights to San Francisco Bay Area?

Prices for flights to San Francisco Bay Area are updated daily.

How many operators does momondo search for flights to San Francisco Bay Area?

As of May 2026, there are 10 operators available to choose from for flights to San Francisco Bay Area.

How old do you have to be to fly to San Francisco Bay Area?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to San Francisco Bay Area.

What documentation or ID do you need to fly to San Francisco Bay Area?

The travel and health documents you'll need for your trip to San Francisco Bay Area 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 licence and a passport that is valid for six months after your intended arrival at San Francisco Bay Area. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to San Francisco Bay Area?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to San Francisco Bay Area. momondo saves you time and could save you money on your trip.

Can I find flights to San Francisco Bay Area with flexible booking policies on momondo?

Flights to San Francisco Bay Area with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to San Francisco Bay Area?

momondo helps you find the best flight to San Francisco Bay Area by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track flight prices for San Francisco Bay Area and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.