Find Cheap Flights to San Francisco Bay Area in 2026

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Search all flight deals to San Francisco

Scandinavian Airlines

1 Sept

DUB

27h 35m

1 stop

SFO

12 Sept

SFO

33h 40m

2 stops

DUB

€549

Scandinavian Airlines

16 Sept

DUB

27h 35m

1 stop

SFO

7 Oct

SFO

17h 35m

1 stop

DUB

€550

Scandinavian Airlines

4 Sept

DUB

27h 35m

1 stop

SFO

12 Sept

SFO

33h 40m

2 stops

DUB

€551

Scandinavian Airlines

1 Sept

DUB

35h 40m

2 stops

SFO

12 Sept

SFO

33h 40m

2 stops

DUB

€553

Scandinavian Airlines

1 Sept

DUB

35h 40m

2 stops

SFO

30 Sept

SFO

33h 40m

2 stops

DUB

€554

Scandinavian Airlines

21 Sept

DUB

35h 30m

2 stops

SFO

13 Oct

SFO

33h 40m

2 stops

DUB

€555

Scandinavian Airlines

1 Sept

DUB

27h 35m

1 stop

SFO

12 Sept

SFO

35h 05m

1 stop

DUB

€556

Scandinavian Airlines

4 Sept

DUB

26h 50m

2 stops

SFO

12 Sept

SFO

33h 40m

2 stops

DUB

€557

Scandinavian Airlines

2 Sept

DUB

35h 40m

2 stops

SFO

16 Sept

SFO

18h 20m

2 stops

DUB

€559

Lufthansa

15 Oct

DUB

17h 20m

1 stop

SFO

22 Oct

SFO

17h 30m

1 stop

DUB

€564

Scandinavian Airlines

4 Sept

DUB

35h 30m

2 stops

SFO

18 Sept

SFO

23h 40m

2 stops

DUB

€566

Scandinavian Airlines

4 Sept

DUB

33h 00m

2 stops

SFO

19 Sept

SFO

17h 35m

1 stop

DUB

€567

Flights to San Jose, California

Search all flight deals to San Jose, California

British Airways

14 Oct

DUB

21h 21m

2 stops

SJC

18 Oct

SJC

29h 35m

2 stops

DUB

€612

British Airways

14 Oct

DUB

21h 21m

2 stops

SJC

18 Oct

SJC

29h 35m

2 stops

DUB

€613

American Airlines

14 Oct

DUB

17h 36m

2 stops

SJC

18 Oct

SJC

13h 43m

1 stop

DUB

€624

United Airlines

5 Sept

SNN

18h 20m

2 stops

SJC

8 Sept

SJC

19h 45m

3 stops

SNN

€741

United Airlines

14 Oct

DUB

19h 07m

1 stop

SJC

18 Oct

SJC

19h 15m

1 stop

DUB

€744

Finnair

8 Aug

DUB

17h 52m

1 stop

SJC

24 Aug

SJC

19h 45m

1 stop

DUB

€747

British Airways

30 Oct

ORK

21h 16m

2 stops

SJC

3 Nov

SJC

20h 19m

2 stops

ORK

€750

British Airways

30 Oct

ORK

21h 16m

2 stops

SJC

3 Nov

SJC

20h 19m

2 stops

ORK

€752

British Airways

30 Oct

ORK

21h 16m

2 stops

SJC

3 Nov

SJC

20h 19m

2 stops

ORK

€753

Finnair

8 Aug

DUB

17h 52m

1 stop

SJC

24 Aug

SJC

27h 15m

2 stops

DUB

€767

Finnair

8 Aug

DUB

17h 52m

1 stop

SJC

24 Aug

SJC

27h 15m

2 stops

DUB

€768

Delta

14 Jul

DUB

16h 35m

1 stop

SJC

20 Jul

SJC

18h 10m

1 stop

DUB

€773

Find the cheapest flights from Ireland to San Francisco Bay Area

Return

One-way

Last minute

Direct

Recent return flight deals from Ireland to San Francisco Bay Area

Enter your travel dates to find the best prices.

19:05 - 14:40

DUB

SFO

27h 35m

1 stop

16:45 - 10:25

SFO

DUB

33h 40m

2 stops

€549Scandinavian Airlines

Tue, 1 Sep - Sat, 12 Sep

19:05 - 14:40

DUB

SFO

27h 35m

1 stop

16:45 - 18:20

SFO

DUB

17h 35m

1 stop

€550Scandinavian Airlines

Wed, 16 Sep - Wed, 7 Oct

17:10 - 11:45

ORK

SFO

26h 35m

1 stop

15:05 - 14:25

SFO

ORK

15h 20m

1 stop

€610KLM

Tue, 15 Sep - Fri, 25 Sep

08:35 - 21:56

DUB

SJC

21h 21m

2 stops

06:00 - 14:30

SJC

DUB

24h 30m

2 stops

€611British Airways

Wed, 14 Oct - Sun, 18 Oct

08:35 - 21:56

DUB

SJC

21h 21m

2 stops

06:00 - 19:35

SJC

DUB

29h 35m

2 stops

€612British Airways

Wed, 14 Oct - Sun, 18 Oct

09:30 - 22:16

DUB

SJC

20h 46m

2 stops

06:00 - 09:45

SJC

DUB

19h 45m

1 stop

€622American Airlines

Wed, 14 Oct - Sun, 18 Oct

12:40 - 22:16

DUB

SJC

17h 36m

2 stops

12:02 - 09:45

SJC

DUB

13h 43m

1 stop

€624American Airlines

Wed, 14 Oct - Sun, 18 Oct

09:30 - 17:23

SNN

SFO

15h 53m

1 stop

08:45 - 10:15

SFO

SNN

17h 30m

2 stops

€632United Airlines

Sat, 19 Sep - Sat, 26 Sep

09:30 - 22:50

SNN

SJC

21h 20m

1 stop

06:30 - 07:30

SJC

SNN

17h 00m

1 stop

€741United Airlines

Sat, 5 Sep - Tue, 8 Sep

06:15 - 17:12

ORK

SJC

18h 57m

2 stops

12:40 - 16:45

SJC

ORK

20h 05m

2 stops

€802KLM

Mon, 27 Jul - Mon, 3 Aug

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Tue 1/9

19:05-14:40

1 stop27h 35m

San Francisco

Sat 12/9

16:45-10:25

2 stops33h 40m

€549

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 16/9

19:05-14:40

1 stop27h 35m

San Francisco

Wed 7/10

16:45-18:20

1 stop17h 35m

€550

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

Tue 15/9

17:10-11:45

1 stop26h 35m

San Francisco

Fri 25/9

15:05-14:25

1 stop15h 20m

€610

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 14/10

08:35-21:56

2 stops21h 21m

San Jose

Sun 18/10

06:00-14:30

2 stops24h 30m

€611

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 14/10

08:35-21:56

2 stops21h 21m

San Jose

Sun 18/10

06:00-19:35

2 stops29h 35m

€612

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 14/10

09:30-22:16

2 stops20h 46m

San Jose

Sun 18/10

06:00-09:45

1 stop19h 45m

€622

Fastest return journey

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 14/10

12:40-22:16

2 stops17h 36m

San Jose

Sun 18/10

12:02-09:45

1 stop13h 43m

€624

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 19/9

09:30-17:23

1 stop15h 53m

San Francisco

Sat 26/9

08:45-10:15

2 stops17h 30m

€632

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Sat 5/9

09:30-22:50

1 stop21h 20m

San Jose

Tue 8/9

06:30-07:30

1 stop17h 00m

€740

CorkSan Jose

ORK - SJC

ORKSJC

Cork

Mon 27/7

06:15-17:12

2 stops18h 57m

San Jose

Mon 3/8

12:40-16:45

2 stops20h 05m

€802

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

See prices from:

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 €503. 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 €767.

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

Find flights to San Francisco

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	€375
Best Round-Trip Price	€549
Fastest flight time	16h 40m

The best one-way flight price to San Francisco Bay Area from Ireland in the last 5 days is €375 (Shannon to San Francisco).

Search Deals

The best round-trip flight price to San Francisco Bay Area from Ireland in the last 5 days is €549 (Dublin to San Francisco).

Search Deals

The fastest flight to San Francisco Bay Area from Ireland takes 16h 40m (Cork to San Francisco).

Search Deals

Frequently asked questions about flying to San Francisco Bay Area

Which airlines fly to San Francisco Bay Area?

Aer Lingus, United Airlines and American Airlines 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 77% of people opting to fly with this airline when travelling to San Francisco Bay Area. Keep in mind that there are 7 different airlines that fly to San Francisco Bay Area on a routine basis, so you have a few additional options to choose from.

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 2h 05m and , respectively.

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 June 2026, 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.