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Ireland to San Francisco flight information

Flights arrive in San Francisco
Flights depart from Ireland
Flight price €357
Airlines Icelandair, British Airways

Top tips for finding cheap flights to San Francisco

Looking for cheap airfare to San Francisco? 25% of our users found return tickets to San Francisco for the following prices or less: From Cork €375, from Dublin €378
Book at least 4 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly to San Francisco is January.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Francisco flight deals.

FAQs - Booking San Francisco flights

What is the cheapest flight to San Francisco?

The cheapest airline ticket to San Francisco from Ireland in the last 72 hours was €357 return on the route Dublin to San Francisco. The most popular route is Dublin to San Francisco and the cheapest ticket found on this route in the last 72 hours was €394 return.

Which airlines fly to San Francisco?

In general from Ireland, Aer Lingus, Etihad Airways and British Airways fly the most to San Francisco. The most popular route is from Dublin, and Aer Lingus, Etihad Airways & British Airways fly this route the most.

How far is San Francisco airport from central San Francisco?

San Francisco Airport is 19 kilometres from the centre of San Francisco. View on map.

What is the name of San Francisco’s airport?

San Francisco is served by San Francisco Airport, also commonly referred to as San Francisco, San Francisco Intl. The airport code is SFO.

Book Cheap San Francisco Plane Tickets

(Return)
Airports
Origin
Cork
€364
only
€364
Dublin
€357
only
€357
Shannon
€444
only
€444
Destination
San Francisco
€357
only
€357
Wed, 30 Jan
DUB
Dublin
SFO
San Francisco
14h 35m
Mon, 4 Feb
SFO
San Francisco
DUB
Dublin
12h 40m
€357
Trip: 6 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 8,067 reviews
Overall
7.5
Boarding
7.2
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.2
BOS
KEF
Mediocre 2.0

Pros: No baggage but flight advertised as Evonomy standard, that includes 1 checked bag.

Cons: See above.

BWI
KEF
Excellent 10.0

Pros: The movies!

KEF
IAD
Mediocre 2.0

Pros: N/A

Cons: Our flight was delayed 3 hours and we were instructed to rebook. After waiting over an hour to talk to an agent, we were supposedly rebooked to an Air France flight. After rushing to another terminal, the Air France check in agent told us she could not find our tickets, although the Icelandair agent gave us written confirmation. After being sent to the Air France ticketing agent (another office), we were told we were on a British Airways flight. COMPLETELY DIFFERENT AIRLINE. How were we supposed to know this? This was extremely frustrating. But BA treated us great and we can now see why they have such a great reputation.

LHR
KEF
Mediocre 2.0

Cons: Icelandair has decided to make tickets cheap and baggage charges outrageous. My fault for not reading more carefully but I will not fly this airline again.

SEA
KEF
OK 4.6

Pros: Staff

Cons: Same old movies Back row Seats didn’t go back

Thu, 14 Feb
DUB
Dublin
SFO
San Francisco
15h 45m
Sat, 23 Feb
SFO
San Francisco
DUB
Dublin
16h 10m
€357
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 20 Feb
DUB
Dublin
SFO
San Francisco
14h 45m
Thu, 7 Mar
SFO
San Francisco
DUB
Dublin
14h 00m
€361
Trip: 16 days
Overall 5.0 OK
Based on 3 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
MAD
LHR
Excellent 10.0

Pros: British Airways sets the standard for great customer service...even in economy. Great food, helpful cabin crew, and help available everywhere.

LHR
WAW
Good 6.6

Cons: I was surprised that BA charges for drinks like water. Flight from London to Warsaw is an international Flight after all. I may understand that food is not served but to pay for water is not a right thing to do. I asked the crew about this and I was told that bc other airlines charge for drinks/ food, BA also ask passengers for money. I have not had to pay for my drink like water on any other flight. I fly with all big airlines like American, Delta, Lufthansa, LOT, etc

LHR
BWI
OK 5.3

Pros: Did not realize I purchased a “no checked bag” fare - and the $60 each way charge really pissed me off, along with the &48 charge to guarantee a window seat again, each way. The site was misleading, and I resent being peneluzed for trying to be efficient. A two week work trip needs to include a checked bag.

Cons: For a new plane, seats are very cramped. If you drop an earpiece on the floor, you pull a muscle to retrieve it / or make. Everyone in your row stand up. Decent movies mean a box under the seat cuts into legroom. A cramped, miserable 7 hours for this 6’0 tall American. Staff was as helpful as they could be, but my knees still hurt.

LHR
BCN
Good 6.6

Pros: Crew excellent

Cons: Boarding process lengtoamd flight delayed

IAH
LHR
Excellent 9.3

Pros: Friendly staff, good food, comfy seats, clean plane

Cons: The lights broke on the plane so we all had to sleep with the lights on. That was the only negative.

Wed, 30 Jan
ORK
Cork
SFO
San Francisco
15h 25m
Fri, 8 Feb
SFO
San Francisco
ORK
Cork
16h 30m
€364
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 13 Mar
DUB
Dublin
SFO
San Francisco
17h 25m
Wed, 27 Mar
SFO
San Francisco
DUB
Dublin
18h 01m
€378
Trip: 15 days
Overall 5.0 OK
Based on 3 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
PIT
ORD
Excellent 8.0

Pros: The plane left on schedule.

Cons: I was asked to check in my carry on but I couldn’t do it bc I had lots of fragile items packed. I was told that overhead compartment was full which was not true as there was a lot of empty space left.

LHR
WAW
Good 6.6

Cons: I was surprised that BA charges for drinks like water. Flight from London to Warsaw is an international Flight after all. I may understand that food is not served but to pay for water is not a right thing to do. I asked the crew about this and I was told that bc other airlines charge for drinks/ food, BA also ask passengers for money. I have not had to pay for my drink like water on any other flight. I fly with all big airlines like American, Delta, Lufthansa, LOT, etc

LHR
BCN
Good 6.6

Pros: Crew excellent

Cons: Boarding process lengtoamd flight delayed

IAH
LHR
Excellent 9.3

Pros: Friendly staff, good food, comfy seats, clean plane

Cons: The lights broke on the plane so we all had to sleep with the lights on. That was the only negative.

LHR
IAD
Excellent 10.0

Pros: Everything was wonderful. Staff was courteous, plane was great, food on the flight was exceptional. Compared to Icelandair, this was a dream!

Cons: N/A

Mon, 6 May
DUB
Dublin
SFO
San Francisco
20h 50m
Fri, 10 May
SFO
San Francisco
DUB
Dublin
20h 05m
€389
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 19 Jan
DUB
Dublin
SFO
San Francisco
17h 25m
Wed, 23 Jan
SFO
San Francisco
DUB
Dublin
15h 20m
€394
Trip: 5 days
Overall 5.0 OK
Based on 3 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
CDG
LHR
Excellent 10.0

Pros: Everything was wonderful. Staff was courteous, plane was great, food on the flight was exceptional. Compared to Icelandair, this was a dream!

Cons: N/A

PIT
ORD
Excellent 8.0

Pros: The plane left on schedule.

Cons: I was asked to check in my carry on but I couldn’t do it bc I had lots of fragile items packed. I was told that overhead compartment was full which was not true as there was a lot of empty space left.

LHR
BCN
Good 6.6

Pros: Crew excellent

Cons: Boarding process lengtoamd flight delayed

BCN
LGW
Good 6.6

Pros: Fast boarding with group number priority

Cons: No complementary rescteshments. You had to pay and only pay by card.

LHR
IAD
Excellent 10.0

Pros: Everything was wonderful. Staff was courteous, plane was great, food on the flight was exceptional. Compared to Icelandair, this was a dream!

Cons: N/A

Thu, 23 May
DUB
Dublin
SFO
San Francisco
20h 28m
Wed, 29 May
SFO
San Francisco
DUB
Dublin
19h 25m
€402
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 16 Apr
DUB
Dublin
SFO
San Francisco
24h 50m
Mon, 6 May
SFO
San Francisco
DUB
Dublin
25h 30m
€413
Trip: 21 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 4 Jun
DUB
Dublin
SFO
San Francisco
20h 55m
Tue, 11 Jun
SFO
San Francisco
DUB
Dublin
25h 05m
€428
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 18 Jan
SNN
Shannon
SFO
San Francisco
15h 15m
Mon, 21 Jan
SFO
San Francisco
SNN
Shannon
16h 00m
€444
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 21 Dec
ORK
Cork
SFO
San Francisco
30h 50m
Wed, 9 Jan
SFO
San Francisco
ORK
Cork
14h 25m
€585
Trip: 20 days
Overall 0.0 Poor
Based on 0 reviews
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