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Cheap flights from Ireland to San Francisco Bay Area from €330

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to San Francisco Bay Area departing on 6/5. 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
0 bags

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Find the cheapest flights from Ireland to San Francisco Bay Area

Recent return flight deals from Ireland to San Francisco Bay Area

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
10:10 - 14:35
DUB
-
SFO
36h 25m1 stop
Scandinavian Airlines Logo
16:40 - 19:35
SFO
-
DUB
18h 55m2 stops
€425Scandinavian Airlines
Sun, 1 Feb - Sun, 8 Feb
Scandinavian Airlines Logo
11:30 - 14:35
DUB
-
SFO
35h 05m2 stops
Scandinavian Airlines Logo
17:40 - 18:20
SFO
-
DUB
17h 40m1 stop
€426Scandinavian Airlines
Thu, 5 Mar - Mon, 9 Mar
British Airways Logo
20:40 - 13:42
DUB
-
SJC
49h 02m2 stops
British Airways Logo
14:32 - 16:50
SJC
-
DUB
18h 18m2 stops
€478British Airways
Sun, 1 Feb - Sun, 8 Feb
American Airlines Logo
10:20 - 22:26
DUB
-
SJC
20h 06m2 stops
American Airlines Logo
06:00 - 19:40
SJC
-
DUB
29h 40m2 stops
€480American Airlines
Wed, 25 Feb - Sun, 1 Mar
American Airlines Logo
10:20 - 09:43
DUB
-
SJC
31h 23m2 stops
American Airlines Logo
11:01 - 14:20
SJC
-
DUB
19h 19m2 stops
€480American Airlines
Wed, 11 Feb - Fri, 20 Feb
Delta Logo
06:00 - 11:50
ORK
-
SFO
13h 50m1 stop
Delta Logo
11:02 - 15:00
SFO
-
ORK
19h 58m2 stops
€503Delta
Sat, 31 Jan - Sat, 7 Feb
Delta Logo
06:00 - 17:49
ORK
-
SFO
19h 49m2 stops
Delta Logo
09:50 - 15:00
SFO
-
ORK
21h 10m2 stops
€556Delta
Sat, 31 Jan - Sat, 7 Feb
British Airways Logo
07:50 - 22:34
SNN
-
SFO
22h 44m2 stops
British Airways Logo
06:10 - 11:30
SFO
-
SNN
21h 20m2 stops
€620British Airways
Mon, 9 Feb - Mon, 16 Feb
United Airlines Logo
12:30 - 23:59
SNN
-
SFO
19h 29m2 stops
United Airlines Logo
06:00 - 07:30
SFO
-
SNN
17h 30m1 stop
€652United Airlines
Fri, 15 May - Tue, 26 May
United Airlines Logo
12:30 - 23:59
SNN
-
SFO
19h 29m2 stops
United Airlines Logo
05:20 - 07:30
SFO
-
SNN
18h 10m1 stop
€655United Airlines
Fri, 15 May - Tue, 26 May

Scandinavian Airlines flights from Ireland to San Francisco Bay Area

Our best Scandinavian Airlines deals on Ireland to San Francisco Bay Area flight tickets
Scandinavian Airlines
1 Feb
DUB10:10Dublin
36h 25m
1 stop
SFO14:35San Francisco
8 Feb
SFO16:40San Francisco
18h 55m
2 stops
DUB19:35Dublin
€425
Find similar
Scandinavian Airlines
5 Mar
DUB11:30Dublin
35h 05m
2 stops
SFO14:35San Francisco
9 Mar
SFO17:40San Francisco
17h 40m
1 stop
DUB18:20Dublin
€426
Find similar
Scandinavian Airlines
16 Jan
DUB12:30Dublin
34h 05m
1 stop
SFO14:35San Francisco
23 Jan
SFO16:40San Francisco
33h 30m
2 stops
DUB10:10Dublin
€427
Find similar

United Airlines flights from Ireland to San Francisco Bay Area

Our best United Airlines deals on Ireland to San Francisco Bay Area flight tickets
United Airlines
26 Dec
DUB10:40Dublin
21h 46m
2 stops
SFO00:26San Francisco
3 Jan
SFO20:50San Francisco
27h 20m
2 stops
DUB08:10Dublin
€649
Find similar
United Airlines
15 May
SNN12:30Shannon
19h 29m
2 stops
SFO23:59San Francisco
26 May
SFO06:00San Francisco
17h 30m
1 stop
SNN07:30Shannon
€652
Find similar
United Airlines
15 May
SNN12:30Shannon
19h 29m
2 stops
SFO23:59San Francisco
26 May
SFO05:20San Francisco
18h 10m
1 stop
SNN07:30Shannon
€655
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to San Francisco Bay Area 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 13,528 searches. Data last updated 20 December 2025.
Use the filters below to find and compare flights from Ireland to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Sun 1/2

10:10-14:35

1 stop36h 25m

San Francisco

Sun 8/2

16:40-19:35

2 stops18h 55m

€425

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 5/3

11:30-14:35

2 stops35h 05m

San Francisco

Mon 9/3

17:40-18:20

1 stop17h 40m

€426

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Sun 1/2

20:40-13:42

2 stops49h 02m

San Jose

Sun 8/2

14:32-16:50

2 stops18h 18m

€478

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 25/2

10:20-22:26

2 stops20h 06m

San Jose

Sun 1/3

06:00-19:40

2 stops29h 40m

€480

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 11/2

10:20-09:43

2 stops31h 23m

San Jose

Fri 20/2

11:01-14:20

2 stops19h 19m

€480

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

Sat 31/1

06:00-11:50

1 stop13h 50m

San Francisco

Sat 7/2

11:02-15:00

2 stops19h 58m

€503

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

Sat 31/1

06:00-17:49

2 stops19h 49m

San Francisco

Sat 7/2

09:50-15:00

2 stops21h 10m

€556

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Mon 9/2

07:50-22:34

2 stops22h 44m

San Francisco

Mon 16/2

06:10-11:30

2 stops21h 20m

€620

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

12:30-23:59

2 stops19h 29m

San Francisco

Tue 26/5

06:00-07:30

1 stop17h 30m

€652

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

12:30-23:59

2 stops19h 29m

San Francisco

Tue 26/5

05:20-07:30

1 stop18h 10m

€655

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Ireland to San Francisco Bay Area

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

What is the cheapest month to fly to San Francisco Bay Area?

The month of November is, on average, the cheapest month to fly to San Francisco Bay Area from Ireland, with most prices found around €487. If you aren’t able to travel to San Francisco Bay Area during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of €493.

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 Saturday. momondo users have found tickets for Saturday departures for as low as €552. 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 €718.

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

According to our data, the cheapest time of day to fly to San Francisco Bay Area is in the evening. momondo users have found flights departing from Ireland to San Francisco Bay Area in the evening for as low as €523. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €942 on average. Flights to San Francisco Bay Area from Ireland in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Ireland to San Francisco Bay Area flight route?

Fly from Dublin to San Francisco for the best Ireland - San Francisco Bay Area flight prices

How far in advance should I book a flight to San Francisco Bay Area?

You are more likely to see cheaper flights to San Francisco Bay Area from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco Bay Area for around €597 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco Bay Area from Ireland for as low as €519 on momondo.

What cabin class options are available on Ireland to San Francisco Bay Area flights?

There are 2 cabin classes available to choose from on Ireland to San Francisco Bay Area flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to San Francisco Bay Area flights?

No. A direct flight is the cheapest option for a flight between Ireland to San Francisco Bay Area.

Cheap Ireland to San Francisco Bay Area flight deals and tips

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

Fastest flight time

10h 55m

Direct flights

Every day

Airports in San Francisco Bay Area

6 airports
The fastest flight from Ireland to San Francisco Bay Area takes 10h 55m
Direct flights go from Ireland to San Francisco Bay Area every day.
There are 6 airports in San Francisco Bay Area. From Ireland there are direct flights to San Francisco (SFO).
Search flight deals

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

    Prices for flights from Ireland to San Francisco Bay Area are refreshed on a daily basis.

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

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

    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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to San Francisco Bay Area.

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

    The travel and health documents required for your trip to San Francisco Bay Area can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at San Francisco Bay Area. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Ireland to San Francisco Bay Area?

Best airlines flying from Ireland to San Francisco Bay Area

Compare and see reviews for airlines that fly from Ireland to San Francisco Bay Area with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom €296Free CancellationRating
7.9
8,014 reviews
Search Delta flights
British AirwaysPriceFrom €392Free CancellationRating
6.7
7,595 reviews
Search British Airways flights
Aer LingusPriceFrom €437Free CancellationRating
7.2
1,403 reviews
Search Aer Lingus flights
United AirlinesPriceFrom €525Free CancellationRating
7.4
9,096 reviews
Search United Airlines flights
American AirlinesPriceFrom €528Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
Air CanadaPriceFrom €586Free CancellationRating
7.1
10,545 reviews
Search Air Canada flights

Why use momondo?

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

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

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

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

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

momondo provides multiple filters to help you find the best flight to San Francisco Bay Area from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to San Francisco Bay Area from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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