How many flights depart from San Francisco to Ireland on average per week?

As of January 2026, there are 20 flights per week flying from San Francisco to Ireland. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

How often are flights from San Francisco to Ireland delayed?

Historically, on average around 11% of flights between San Francisco and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 163 minutes.

What is the most punctual flight time for San Francisco to Ireland flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on San Francisco to Ireland flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

How many flights depart from San Francisco to Ireland on average per day?

As of January 2026, 2 flights take off from San Francisco and land in Ireland each day. The most common flight departure time for this route is 17:00, with 100% of daily flights taking off in the afternoon.

What is the cheapest airline that flies from San Francisco to Ireland?

British Airways, Lufthansa, and Air Canada are the most popular carriers operating from San Francisco to Ireland

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

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

How many operators does momondo search for flights from San Francisco Airport to Ireland?

As of January 2026, there is 1 operator available to choose from for flights from San Francisco Airport to Ireland.

How old do you have to be to fly from San Francisco Airport to Ireland?

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 San Francisco Airport to Ireland.

What documentation or ID do you need to fly to Ireland?

The travel and health documents you'll need for your trip to Ireland 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 Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€180 Cheap Flights from San Francisco to Ireland in 2026

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10:36 - 11:30

SFO

SNN

16h 54m2 stops

20:05 - 15:35

SNN

SFO

27h 30m2 stops

€399British Airways

Tue, 17 Feb - Mon, 23 Feb

20:40 - 19:25

SFO

SNN

14h 45m1 stop

20:05 - 15:35

SNN

SFO

27h 30m2 stops

€401British Airways

Tue, 17 Feb - Mon, 23 Feb

17:30 - 16:45

SFO

SNN

15h 15m1 stop

20:05 - 15:00

SNN

SFO

26h 55m1 stop

€403British Airways

Tue, 17 Feb - Mon, 23 Feb

13:55 - 12:55

SFO

ORK

15h 00m1 stop

06:00 - 11:50

ORK

SFO

13h 50m1 stop

€432KLM

Wed, 28 Jan - Fri, 6 Feb

13:05 - 23:30

SFO

ORK

26h 25m2 stops

17:10 - 11:45

ORK

SFO

26h 35m1 stop

€435Delta

Wed, 1 Apr - Mon, 6 Apr

11:40 - 12:55

SFO

ORK

17h 15m2 stops

06:00 - 11:50

ORK

SFO

13h 50m1 stop

€436KLM

Wed, 28 Jan - Fri, 6 Feb

15:40 - 16:35

SFO

DUB

17h 55m1 stop

08:50 - 12:40

DUB

SFO

35h 50m1 stop

€499Lufthansa

Wed, 25 Mar - Sat, 4 Apr

17:20 - 11:25

SFO

DUB

10h 05mdirect

13:30 - 16:35

DUB

SFO

11h 05mdirect

€503Aer Lingus

Fri, 30 Jan - Sun, 15 Feb

18:20 - 12:25

SFO

DUB

10h 05mdirect

12:50 - 15:50

DUB

SFO

11h 00mdirect

€503Aer Lingus

Sat, 28 Mar - Thu, 2 Apr

22:40 - 08:30

SFO

DUB

26h 50m2 stops

05:00 - 13:40

DUB

SFO

15h 40m1 stop

€504Lufthansa

Fri, 13 Mar - Tue, 24 Mar

Lufthansa flights from San Francisco to Ireland

Our best Lufthansa deals on San Francisco to Ireland flight tickets

Lufthansa

25 Mar

SFO15:40San Francisco

17h 55m

1 stop

DUB16:35Dublin

4 Apr

DUB08:50Dublin

35h 50m

1 stop

SFO12:40San Francisco

€499

Lufthansa

13 Mar

SFO22:40San Francisco

26h 50m

2 stops

DUB08:30Dublin

24 Mar

DUB05:00Dublin

15h 40m

1 stop

SFO13:40San Francisco

€504

Lufthansa

15 Jan

SFO14:40San Francisco

17h 45m

1 stop

DUB16:25Dublin

18 Jan

DUB10:50Dublin

16h 45m

1 stop

SFO19:35San Francisco

€509

Scandinavian Airlines flights from San Francisco to Ireland

Our best Scandinavian Airlines deals on San Francisco to Ireland flight tickets

Scandinavian Airlines

8 May

SFO16:45San Francisco

31h 45m

2 stops

DUB08:30Dublin

24 May

DUB10:15Dublin

36h 25m

1 stop

SFO14:40San Francisco

€501

Scandinavian Airlines

12 Mar

SFO17:40San Francisco

58h 40m

2 stops

DUB11:20Dublin

21 Mar

DUB09:55Dublin

60h 40m

2 stops

SFO15:35San Francisco

€502

Scandinavian Airlines

2 May

SFO16:45San Francisco

35h 05m

1 stop

DUB11:50Dublin

17 May

DUB10:15Dublin

36h 25m

1 stop

SFO14:40San Francisco

€514

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 17/2

10:36-11:30

2 stops16h 54m

Shannon

Mon 23/2

20:05-15:35

2 stops27h 30m

€399

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 17/2

20:40-19:25

1 stop14h 45m

Shannon

Mon 23/2

20:05-15:35

2 stops27h 30m

€401

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 17/2

17:30-16:45

1 stop15h 15m

Shannon

Mon 23/2

20:05-15:00

1 stop26h 55m

€403

San FranciscoCork

SFO - ORK

SFOORK

San Francisco

Wed 28/1

13:55-12:55

1 stop15h 00m

Cork

Fri 6/2

06:00-11:50

1 stop13h 50m

€432

San FranciscoCork

SFO - ORK

SFOORK

San Francisco

Wed 1/4

13:05-23:30

2 stops26h 25m

Cork

Mon 6/4

17:10-11:45

1 stop26h 35m

€435

San FranciscoCork

SFO - ORK

SFOORK

San Francisco

Wed 28/1

11:40-12:55

2 stops17h 15m

Cork

Fri 6/2

06:00-11:50

1 stop13h 50m

€436

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 25/3

15:40-16:35

1 stop17h 55m

Dublin

Sat 4/4

08:50-12:40

1 stop35h 50m

€499

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Fri 30/1

17:20-11:25

Nonstop10h 05m

Dublin

Sun 15/2

13:30-16:35

Nonstop11h 05m

€503

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sat 28/3

18:20-12:25

Nonstop10h 05m

Dublin

Thu 2/4

12:50-15:50

Nonstop11h 00m

€503

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Fri 13/3

22:40-08:30

2 stops26h 50m

Dublin

Tue 24/3

05:00-13:40

1 stop15h 40m

€504

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

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from San Francisco averaging around €587.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Thursday when prices can be found for as low as €616. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around €1,004. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

What is the cheapest San Francisco to Ireland flight route?

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

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €662 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from San Francisco for as low as €588 on momondo.

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

There are 2 cabin classes available to choose from on San Francisco to Ireland 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 San Francisco to Ireland flights?

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

Cheap San Francisco to Ireland flight deals and tips

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

Fastest flight time	10h 05m
Direct flights	Every day
Airports in Ireland	77 airports

The fastest flight from San Francisco to Ireland takes 10h 05m

Direct flights go from San Francisco to Ireland every day.

There are 77 airports in Ireland. From San Francisco there are direct flights to Dublin (DUB).

Search flight deals

When did momondo last update prices for flights from San Francisco Airport to Ireland?
Prices for flights from San Francisco Airport to Ireland are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Ireland?
As of January 2026, there is 1 operator available to choose from for flights from San Francisco Airport to Ireland.
How old do you have to be to fly from San Francisco Airport to Ireland?
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 San Francisco Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents you'll need for your trip to Ireland 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 Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Ireland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Ireland is Airbus A330-300 (41.55% of total bookings). The next most popular plane models are Airbus A330 (13.80%), Boeing 777 (12.97%), and Airbus A330-200 (9.08%).

Best airlines flying from San Francisco to Ireland

Compare and see reviews for airlines that fly from San Francisco to Ireland with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom €465	Free Cancellation	Rating 7.2 1,432 reviews		Search Aer Lingus flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from San Francisco.

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

Yes. momondo enables you to select and highlight flights to Ireland from San Francisco with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Ireland.

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

Of course. momondo tracks the price of San Francisco to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Flights to Dublinfrom €39

Flights to Corkfrom €88

Flights to Shannon, Clarefrom €95

Flights to Donegalfrom €75

Flights to Milltown (Kerry)from €39

Cheap flights from San Francisco to Ireland from €180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Ireland departing on 21/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from San Francisco to Ireland

Our best Lufthansa deals on San Francisco to Ireland flight tickets

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Our best Scandinavian Airlines deals on San Francisco to Ireland flight tickets

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See travel insights to Ireland from

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

What is the cheapest month to fly to Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from San Francisco averaging around €587.

What is the cheapest day to depart on your flight to Ireland?

What is the cheapest San Francisco to Ireland flight route?

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

How far in advance should I book a flight to Ireland?

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

There are 2 cabin classes available to choose from on San Francisco to Ireland 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 San Francisco to Ireland flights?

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

What is the cheapest airline that flies from San Francisco to Ireland?

British Airways, Lufthansa, and Air Canada are the most popular carriers operating from San Francisco to Ireland

How often are flights from San Francisco to Ireland delayed?

Historically, on average around 11% of flights between San Francisco and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 163 minutes.

What is the most punctual flight time for San Francisco to Ireland flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Francisco to Ireland flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

How many flights depart from San Francisco to Ireland on average per day?

As of January 2026, 2 flights take off from San Francisco and land in Ireland each day. The most common flight departure time for this route is 17:00, with 100% of daily flights taking off in the afternoon.

How many flights depart from San Francisco to Ireland on average per week?

As of January 2026, there are 20 flights per week flying from San Francisco to Ireland. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

Cheap San Francisco to Ireland flight deals and tips

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

Fastest flight time

Direct flights

Airports in Ireland

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

How many operators does momondo search for flights from San Francisco Airport to Ireland?

How old do you have to be to fly from San Francisco Airport to Ireland?

What documentation or ID do you need to fly to Ireland?

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

Best airlines flying from San Francisco to Ireland

Compare and see reviews for airlines that fly from San Francisco to Ireland with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo