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 15h 15m and 19h 30m, respectively.

Find Cheap Flights to San Francisco Bay Area in 2025/26

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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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Scandinavian Airlines

21 Jan

DUB

34h 05m

1 stop

SFO

25 Jan

SFO

34h 05m

2 stops

DUB

€424

Find similar

Scandinavian Airlines

5 Mar

DUB

35h 05m

2 stops

SFO

9 Mar

SFO

17h 40m

1 stop

DUB

€425

Find similar

Scandinavian Airlines

15 Jan

DUB

35h 05m

2 stops

SFO

29 Jan

SFO

19h 10m

1 stop

DUB

€426

Find similar

TAP AIR PORTUGAL

16 Jan

DUB

35h 35m

1 stop

SFO

30 Jan

SFO

20h 10m

1 stop

DUB

€427

Find similar

Scandinavian Airlines

15 Jan

DUB

35h 05m

2 stops

SFO

29 Jan

SFO

20h 25m

2 stops

DUB

€432

Find similar

Scandinavian Airlines

16 Jan

DUB

35h 50m

2 stops

SFO

23 Jan

SFO

33h 30m

2 stops

DUB

€433

Find similar

Scandinavian Airlines

15 Jan

DUB

35h 05m

2 stops

SFO

29 Jan

SFO

20h 25m

2 stops

DUB

€446

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Scandinavian Airlines

24 Apr

DUB

35h 30m

2 stops

SFO

1 May

SFO

31h 45m

2 stops

DUB

€450

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Scandinavian Airlines

30 Jan

DUB

35h 50m

2 stops

SFO

14 May

SFO

17h 35m

1 stop

DUB

€452

Find similar

Scandinavian Airlines

24 Apr

DUB

34h 00m

1 stop

SFO

1 May

SFO

31h 45m

2 stops

DUB

€453

Find similar

Scandinavian Airlines

1 Feb

DUB

27h 30m

1 stop

SFO

14 Feb

SFO

35h 05m

1 stop

DUB

€454

Find similar

Scandinavian Airlines

6 Mar

DUB

27h 30m

1 stop

SFO

20 Mar

SFO

32h 45m

1 stop

DUB

€457

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Flights to San Jose, California

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Multiple Airlines

25 Jan

DUB

33h 25m

2 stops

SJC

1 Feb

SJC

20h 59m

2 stops

DUB

€461

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American Airlines

25 Jan

DUB

32h 12m

2 stops

SJC

1 Feb

SJC

18h 18m

2 stops

DUB

€477

Find similar

American Airlines

6 Mar

DUB

30h 41m

2 stops

SJC

8 Mar

SJC

22h 48m

2 stops

DUB

€483

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Delta

24 Jan

DUB

21h 17m

2 stops

SJC

31 Jan

SJC

25h 25m

2 stops

DUB

€584

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Delta

25 Jan

DUB

23h 33m

2 stops

SJC

1 Feb

SJC

22h 00m

2 stops

DUB

€584

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KLM

11 Feb

DUB

21h 17m

2 stops

SJC

20 Feb

SJC

25h 15m

1 stop

DUB

€586

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KLM

11 Feb

DUB

21h 17m

2 stops

SJC

20 Feb

SJC

25h 15m

1 stop

DUB

€587

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United Airlines

6 Mar

DUB

36h 41m

2 stops

SJC

8 Mar

SJC

25h 35m

2 stops

DUB

€590

Find similar

United Airlines

6 Mar

DUB

36h 41m

2 stops

SJC

8 Mar

SJC

25h 35m

2 stops

DUB

€591

Find similar

Multiple Airlines

11 Feb

DUB

36h 41m

2 stops

SJC

20 Feb

SJC

31h 15m

3 stops

DUB

€596

Find similar

Multiple Airlines

24 Jan

DUB

19h 56m

2 stops

SJC

31 Jan

SJC

31h 10m

3 stops

DUB

€607

Find similar

Air Canada

24 Jan

DUB

36h 39m

3 stops

SJC

31 Jan

SJC

31h 10m

3 stops

DUB

€660

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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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11:30 - 14:35

DUB

SFO

35h 05m2 stops

15:10 - 18:20

SFO

DUB

19h 10m1 stop

€426Scandinavian Airlines

Thu, 15 Jan - Thu, 29 Jan

11:30 - 14:35

DUB

SFO

35h 05m2 stops

15:10 - 19:35

SFO

DUB

20h 25m2 stops

€432Scandinavian Airlines

Thu, 15 Jan - Thu, 29 Jan

10:45 - 14:35

DUB

SFO

35h 50m2 stops

16:40 - 10:10

SFO

DUB

33h 30m2 stops

€433Scandinavian Airlines

Fri, 16 Jan - Fri, 23 Jan

10:45 - 10:57

DUB

SJC

32h 12m2 stops

14:32 - 16:50

SJC

DUB

18h 18m2 stops

€477American Airlines

Sun, 25 Jan - Sun, 1 Feb

11:30 - 10:11

DUB

SJC

30h 41m2 stops

11:02 - 16:50

SJC

DUB

22h 48m2 stops

€483American Airlines

Fri, 6 Mar - Sun, 8 Mar

09:00 - 13:41

DUB

SJC

36h 41m2 stops

22:55 - 07:30

SJC

DUB

25h 35m2 stops

€590United Airlines

Fri, 6 Mar - Sun, 8 Mar

09:00 - 13:41

DUB

SJC

36h 41m2 stops

22:55 - 07:30

SJC

DUB

25h 35m2 stops

€591United Airlines

Fri, 6 Mar - Sun, 8 Mar

07:50 - 18:30

SNN

SFO

18h 40m2 stops

14:37 - 16:45

SFO

SNN

18h 08m2 stops

€702British Airways

Sat, 24 Jan - Sat, 31 Jan

07:50 - 15:00

SNN

SFO

15h 10m1 stop

20:40 - 19:25

SFO

SNN

14h 45m1 stop

€710Aer Lingus

Sat, 24 Jan - Sat, 31 Jan

07:50 - 15:00

SNN

SFO

15h 10m1 stop

15:50 - 16:45

SFO

SNN

16h 55m2 stops

€738British Airways

Sat, 24 Jan - Sat, 31 Jan

Fly from

Route

Depart

Return

Price

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 15/1

11:30-14:35

2 stops35h 05m

San Francisco

Thu 29/1

15:10-18:20

1 stop19h 10m

€426

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 15/1

11:30-14:35

2 stops35h 05m

San Francisco

Thu 29/1

15:10-19:35

2 stops20h 25m

€432

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Fri 16/1

10:45-14:35

2 stops35h 50m

San Francisco

Fri 23/1

16:40-10:10

2 stops33h 30m

€433

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sun 25/1

10:45-10:57

2 stops32h 12m

San Jose

Sun 1/2

14:32-16:50

2 stops18h 18m

€477

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 6/3

11:30-10:11

2 stops30h 41m

San Jose

Sun 8/3

11:02-16:50

2 stops22h 48m

€483

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 6/3

09:00-13:41

2 stops36h 41m

San Jose

Sun 8/3

22:55-07:30

2 stops25h 35m

€590

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Fri 6/3

09:00-13:41

2 stops36h 41m

San Jose

Sun 8/3

22:55-07:30

2 stops25h 35m

€591

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 24/1

07:50-18:30

2 stops18h 40m

San Francisco

Sat 31/1

14:37-16:45

2 stops18h 08m

€702

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 24/1

07:50-15:00

1 stop15h 10m

San Francisco

Sat 31/1

20:40-19:25

1 stop14h 45m

€710

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 24/1

07:50-15:00

1 stop15h 10m

San Francisco

Sat 31/1

15:50-16:45

2 stops16h 55m

€738

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as €571. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday 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 €688.

Cheapest flights to cities in San Francisco Bay Area

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San Francisco

Cheapest flights according to searches in the past 7 days on momondo.

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	€459
Best Round-Trip Price	€426
Fastest flight time	18h 50m

The best one-way flight price to San Francisco Bay Area from Ireland in the last 72 hours is €459 (Dublin 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 €426 (Dublin to San Francisco).

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The fastest flight to San Francisco Bay Area from Ireland takes 18h 50m (Dublin 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, United 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 62% 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 Wednesday. Flying out on a Wednesday, as well as a Saturday, is your best option. Departing on a Tuesday 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 December 2025, there are 9 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.