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Find cheap flights from San Francisco to Ireland from €239

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Ireland departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 2/6
Sun 9/6

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Best Ireland Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Dublin
Dublin1 stop€502
Cork
Cork2 stops€624
Shannon
Shannon1 stop€653
Knock
Knock2 stops€1,476

Good to know

Low season

January

High season

June

Cheapest flight

€239
Best time to beat the crowds (31% less expensive on average)
Most popular time to fly (48% more expensive on average)
Flight from San Francisco to Dublin

FAQs - booking Ireland flights

  • What is the best means of transport to the city center from DUB airport?

    From Dublin Airport, you may take a taxi to O'Connell Street and other downtown areas, as well as the Connolly and Heuston railway stations and Bus ras, the country's primary bus terminal, to go to other parts of Ireland.

  • Are there rental car services at DUB airport?

    Yes. The rental car companies include Alamo, Avis, and Budget. Simply make your way to the Arrivals Hall of either Terminal 1 or 2 at Dublin Airport if you need to visit the Rental Car Center. You may discover a number of different desks for organizations that have branches at the airport scattered throughout the area where baggage claim is located.

  • Are there hotels near SFO airport?

    Luxury rooms with floor-to-ceiling windows revealing scenic airport and bay vistas await you. Next to San Francisco International Airport lies the luxurious Grand Hyatt at SFO. The hotel's position near the airport's main entrance makes it easy to access by car or the SFO AirTrain from any terminal.

  • Are there parking spots at SFO airport?

    There are five lots that are utilized for on-site parking at San Francisco International Airport, and they are the Domestic Garage, International Garage A, International Garage G, Long Term Garage, and Long Term Surface. Valet parking is also available at the airport.

  • How does KAYAK find such low prices on flights from San Francisco to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ireland from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Ireland with an airline and back to San Francisco with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ireland from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Ireland

  • Morning departure is around 19% cheaper than an evening flight, on average*.
  • If you are flying to Ireland, you can access two major airports. They include the Dublin Airport and Shannon Airport. Dublin Airport serves as the major airport connecting domestic and international flights while Shannon airport acts as secondary airport serving the same duties as that of the main airport.
  • If you have just arrived at San Francisco International Airport and want to relax, you are welcome to use the airport's lounges. The American Express Centurion Lounge is a luxurious airport lounge that provides some of the world's best food and wine to passengers departing from or transiting through San Francisco International Airport. You will have a great day with everything from the free Wi-Fi to the delicious local fare to the wine tasting.
  • There are 19 lactation facilities available to moms traveling through SFO, including 13 spacious, luxurious, and discrete nursing rooms. Breastfeeding and pumping women may use these private rooms at the airport. There are breastfeeding rooms available at Terminals 1, 2, and 3 for use before and after travelers clear security.
  • At San Francisco International Airport, there are one or two authorized spaces for animal relief in each terminal. Once a traveler has passed through security at either Terminal 1 or Terminal 3, they may use the terminal's amenities. Outdoor pre-security checks may be found at the terminal curbside on the Arrivals Level; just follow the painted paw-prints. The airport's perimeter is where these checkpoints are set up.
  • Both the SFO and the Ireland airports (DUB and SNN) have extensive facilities to assist passengers with disabilities. When you arrive, depart, or have already arrived at the airport, you may get help renting a wheelchair and getting about the terminal. Whenever you find you need it, feel free to take advantage of this help. Make sure the airline knows ahead of time if you want to take advantage of their optional extras.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airline flying from San Francisco to Ireland

 
Need help choosing which airline to fly with from San Francisco to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1341 reviews
7.3Boarding
6.6Food
7.1Comfort
7.0Entertainment
8.0Crew
Airline reviews

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

8.0 ExcellentWeezie, May 2024ORD - DUB
Read more about Aer Lingus reviews

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I was pleasantly surprised - it has been awhile since I traveled with them - other than being delayed leaving Malaga everything ran very smoothly- yes I would travel with aer Lingus again and yes I would recommended

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Flight staff very friendly and helpful where possible. Late flight and travelling with young child, cabin lights remained on for the duration of the flight which was a little disappointing considering the time of the flight. Overall very happy to travel with Aer Lingus.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Delayed due to weather... fine. But then the board us. Rows 15 and back had to go down the stairs and back up the back stair entrance to the plane. No assistance offered. Then they inform us that we are delayed for paperwork for an hour. So why did we board? Then, about 45min later they inform us that it'll be another 60-90mins. Really? No wifi, no seat entertainment, no drink or snacks offered. And we were not allowed to deboard.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

Book cheap flights from San Francisco to Ireland

Recent return flight deals

9/10Wed
1 stopTAP AIR PORTUGAL
23h 45mSFO-DUB
23/10Wed
1 stopTAP AIR PORTUGAL
35h 50mDUB-SFO
€502
15/10Tue
1 stopTAP AIR PORTUGAL
24h 00mSFO-DUB
24/10Thu
1 stopTAP AIR PORTUGAL
17h 00mDUB-SFO
€503
30/10Wed
1 stopBritish Airways
13h 40mSFO-DUB
6/11Wed
1 stopBritish Airways
17h 15mDUB-SFO
€515
30/10Wed
1 stopBritish Airways
13h 40mSFO-DUB
11/11Mon
1 stopBritish Airways
26h 50mDUB-SFO
€516
30/10Wed
2 stopsUnited Airlines
17h 55mSFO-DUB
6/11Wed
1 stopUnited Airlines
20h 47mDUB-SFO
€519
30/10Wed
2 stopsUnited Airlines
17h 55mSFO-DUB
6/11Wed
2 stopsUnited Airlines
19h 25mDUB-SFO
€532
18/9Wed
directAer Lingus
10h 00mSFO-DUB
30/9Mon
directAer Lingus
11h 00mDUB-SFO
€572
14/8Wed
directAer Lingus
10h 00mSFO-DUB
20/8Tue
directAer Lingus
11h 00mDUB-SFO
€573
16/10Wed
2 stopsScandinavian Airlines
33h 20mSFO-DUB
22/10Tue
2 stopsScandinavian Airlines
35h 20mDUB-SFO
€578
9/10Wed
2 stopsScandinavian Airlines
18h 20mSFO-DUB
14/10Mon
1 stopScandinavian Airlines
35h 10mDUB-SFO
€594

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Recent one-way flight deals

8/9Sun
2 stops
23h 54mSFO-DUB
€239
8/9Sun
2 stops
23h 54mSFO-DUB
€245
28/5Tue
3 stops
43h 12mSFO-DUB
€315
14/5Tue
1 stopVueling
29h 35mSFO-DUB
€353
20/6Thu
2 stopsWestJet
33h 35mSFO-DUB
€370
23/6Sun
2 stopsWestJet
16h 25mSFO-DUB
€399
21/7Sun
1 stopVueling
29h 20mSFO-DUB
€439
15/9Sun
2 stopsIcelandair
15h 05mSFO-DUB
€440
13/5Mon
directAer Lingus
10h 00mSFO-DUB
€524
13/5Mon
directAer Lingus
10h 00mSFO-DUB
€529

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Last minute flights from San Francisco to Ireland

Last minute flight, train and bus deals

8/5Wed
multi-stopAir Canada
15h 50mSFO-DUB
22/5Wed
multi-stopAir Canada
18h 17mDUB-SFO
€641
8/5Wed
multi-stopDelta
18h 45mSFO-DUB
22/5Wed
multi-stopDelta
22h 17mDUB-SFO
€669
8/5Wed
directAer Lingus
10h 00mSFO-DUB
22/5Wed
directAer Lingus
11h 00mDUB-SFO
€676
8/5Wed
multi-stopScandinavian Airlines
16h 35mSFO-DUB
16/5Thu
multi-stopScandinavian Airlines
28h 45mDUB-SFO
€853
4/5Sat
multi-stop
19h 30mSFO-DUB
13/5Mon
multi-stop
35h 35mDUB-SFO
€865
5/5Sun
multi-stopScandinavian Airlines
16h 35mSFO-DUB
24/5Fri
multi-stopScandinavian Airlines
35h 10mDUB-SFO
€879
5/5Sun
multi-stopIcelandair
19h 08mSFO-DUB
14/5Tue
multi-stopIcelandair
17h 25mDUB-SFO
€921
8/5Wed
multi-stopIcelandair
16h 05mSFO-DUB
16/5Thu
multi-stopIcelandair
17h 20mDUB-SFO
€955
5/5Sun
directAer Lingus
10h 00mSFO-DUB
14/5Tue
directAer Lingus
11h 00mDUB-SFO
€960
5/5Sun
multi-stop
20h 05mSFO-DUB
10/5Fri
multi-stop
20h 41mDUB-SFO
€1,006

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San Francisco - Ireland Flights

Departure:

San Francisco (SFO)United States

Return flight deals:

Ireland - San Francisco

Cabin classes:

€902