What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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.

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

As of November 2025, 2 flights take off from San Francisco and land in Ireland each day. The most common flight departure time for this route is 18:00, with 100% of daily flights taking off in the evening.

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 10% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

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

As of November 2025, there are 14 flights per week flying from San Francisco to Ireland. The most common day of the week flights depart is Wed, with 29% of flights taking off on this day.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

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

Aer Lingus, American Airlines, and British Airways 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 November 2025, 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.

€205 Cheap Flights from San Francisco to Ireland in 2025/26

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17:30 - 16:45SFO-SNN

15h 15m1 stop

07:50 - 15:00SNN-SFO

15h 10m1 stop

€489American Airlines

Find Deal

Mon, 12 Jan - Tue, 20 Jan

08:00 - 11:30SFO-SNN

19h 30m2 stops

07:50 - 15:00SNN-SFO

15h 10m1 stop

€493American Airlines

Find Deal

Mon, 12 Jan - Tue, 20 Jan

08:00 - 11:30SFO-SNN

19h 30m2 stops

07:50 - 20:48SNN-SFO

20h 58m2 stops

€502American Airlines

Find Deal

Mon, 12 Jan - Tue, 20 Jan

16:15 - 18:20SFO-DUB

19h 05m2 stops

19:15 - 14:40DUB-SFO

27h 25m2 stops

€511Scandinavian Airlines

Find Deal

Wed, 25 Mar - Sun, 5 Apr

15:35 - 18:20SFO-DUB

18h 45m2 stops

10:45 - 14:35DUB-SFO

35h 50m2 stops

€512Scandinavian Airlines

Find Deal

Wed, 3 Dec - Fri, 12 Dec

16:35 - 23:20SFO-DUB

22h 45m1 stop

11:10 - 14:45DUB-SFO

35h 35m1 stop

€514TAP AIR PORTUGAL

Find Deal

Wed, 3 Dec - Fri, 12 Dec

08:30 - 07:10SFO-DUB

14h 40m1 stop

09:10 - 15:55DUB-SFO

14h 45m1 stop

€515Multiple Airlines

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Sun, 30 Nov - Tue, 16 Dec

08:30 - 08:10SFO-DUB

15h 40m1 stop

05:10 - 12:40DUB-SFO

15h 30m1 stop

€515Multiple Airlines

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Thu, 11 Dec - Mon, 15 Dec

00:30 - 07:45SFO-DUB

23h 15m1 stop

05:55 - 17:58DUB-SFO

20h 03m2 stops

€520Delta

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Mon, 1 Dec - Mon, 8 Dec

10:40 - 15:45SFO-DUB

21h 05m2 stops

05:55 - 17:58DUB-SFO

20h 03m2 stops

€523Delta

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Tue, 2 Dec - Mon, 8 Dec

British Airways flights from San Francisco to Ireland

Our best British Airways deals on San Francisco to Ireland flight tickets

British Airways

24 Feb

SFO20:40San Francisco

15h 00m

1 stop

DUB19:40Dublin

11 Mar

DUB08:50Dublin

14h 10m

1 stop

SFO16:00San Francisco

€532

Find similar

British Airways

5 Mar

SFO20:40San Francisco

14h 45m

1 stop

SNN19:25Shannon

13 Mar

SNN07:50Shannon

20h 08m

2 stops

SFO20:58San Francisco

€716

Find similar

British Airways

5 Jan

SFO17:30San Francisco

13h 55m

1 stop

ORK15:25Cork

11 Jan

ORK17:35Cork

30h 00m

2 stops

SFO15:35San Francisco

€726

Find similar

Lufthansa flights from San Francisco to Ireland

Our best Lufthansa deals on San Francisco to Ireland flight tickets

Lufthansa

10 Mar

SFO08:40San Francisco

15h 50m

1 stop

DUB07:30Dublin

27 Mar

DUB05:10Dublin

15h 30m

1 stop

SFO13:40San Francisco

€551

Find similar

Lufthansa

2 Dec

SFO08:25San Francisco

17h 55m

1 stop

DUB10:20Dublin

8 Dec

DUB17:55Dublin

28h 55m

1 stop

SFO14:50San Francisco

€557

Find similar

Lufthansa

2 Dec

SFO08:25San Francisco

17h 55m

1 stop

DUB10:20Dublin

8 Dec

DUB17:55Dublin

26h 45m

2 stops

SFO12:40San Francisco

€564

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Mon 12/1

17:30-16:45

1 stop15h 15m

Shannon

Tue 20/1

07:50-15:00

1 stop15h 10m

€489

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Mon 12/1

08:00-11:30

2 stops19h 30m

Shannon

Tue 20/1

07:50-15:00

1 stop15h 10m

€493

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Mon 12/1

08:00-11:30

2 stops19h 30m

Shannon

Tue 20/1

07:50-20:48

2 stops20h 58m

€502

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 25/3

16:15-18:20

2 stops19h 05m

Dublin

Sun 5/4

19:15-14:40

2 stops27h 25m

€511

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 3/12

15:35-18:20

2 stops18h 45m

Dublin

Fri 12/12

10:45-14:35

2 stops35h 50m

€512

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 3/12

16:35-23:20

1 stop22h 45m

Dublin

Fri 12/12

11:10-14:45

1 stop35h 35m

€514

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sun 30/11

08:30-07:10

1 stop14h 40m

Dublin

Tue 16/12

09:10-15:55

1 stop14h 45m

€515

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Thu 11/12

08:30-08:10

1 stop15h 40m

Dublin

Mon 15/12

05:10-12:40

1 stop15h 30m

€515

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Mon 1/12

00:30-07:45

1 stop23h 15m

Dublin

Mon 8/12

05:55-17:58

2 stops20h 03m

€520

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Tue 2/12

10:40-15:45

2 stops21h 05m

Dublin

Mon 8/12

05:55-17:58

2 stops20h 03m

€523

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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 €551.

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 Friday when prices can be found for as low as €617. 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 €1,010. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

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

In the afternoon is the cheapest time of day to fly from San Francisco to Ireland when you can find flight prices for as low as €682. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around €861.

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 €659 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 €579 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?

You could potentially save up to 33% on your flight if you consider stops on a San Francisco to Ireland flight.

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

Best price found	€648
Fastest flight time	10h 00m
Direct flights	Every day
Airports in Ireland	1 airport

The best flight deal from San Francisco to Ireland found on momondo in the last 72 hours is €648

The fastest flight from San Francisco to Ireland takes 10h 00m

Direct flights go from San Francisco to Ireland every day.

There is 1 airport near Ireland: 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 November 2025, 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 (28.98% of total bookings). The next most popular plane models are Airbus A330 (16.21%), Boeing 777 (16.06%), and Boeing 777-300ER (10.49%).

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 €468	Free Cancellation	Rating 7.2 1,377 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 €40

Flights to Corkfrom €93

Flights to Shannon, Clarefrom €97

Flights to Donegalfrom €75

Flights to Milltown (Kerry)from €39

Cheap flights from San Francisco to Ireland from €205

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 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from San Francisco to Ireland

Cheap return flights

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Cheap last-minute flights

Cheap direct flights

British Airways flights from San Francisco to Ireland

Our best British Airways deals on San Francisco to Ireland flight tickets

Lufthansa flights from San Francisco to Ireland

Our best Lufthansa deals on San Francisco to Ireland flight tickets

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Use the filters below to find and compare flights from San Francisco to Ireland that are best for you.

See travel insights to Ireland from

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

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 €551.

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

What is the cheapest time of 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?

You could potentially save up to 33% on your flight if you consider stops on a San Francisco to Ireland flight.

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

Aer Lingus, American Airlines, and British Airways are the most popular carriers operating from San Francisco to Ireland

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 10% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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 $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

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

As of November 2025, 2 flights take off from San Francisco and land in Ireland each day. The most common flight departure time for this route is 18:00, with 100% of daily flights taking off in the evening.

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

As of November 2025, there are 14 flights per week flying from San Francisco to Ireland. The most common day of the week flights depart is Wed, with 29% 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

Best price found

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