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Find cheap flights to San Francisco Bay Area from €238

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to San Francisco Bay Area departing on 5/5. 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 19/5
Sun 26/5

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Best San Francisco Bay Area Flight Deals

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

San Francisco
San Francisco1 stop€443
San Jose
San Jose2 stops€474

Good to know

Low season

January

High season

December

Cheapest flight

€238
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from Dublin to San Francisco

FAQs - booking San Francisco Bay Area flights

  • How long is the flight to San Francisco Bay Area?

    An average direct flight from Ireland to San Francisco Bay Area takes 27h 03m, covering a distance of 13027 km. The most popular route is Dublin - San Francisco with an average flight time of 11h 00m.

  • What is the cheapest flight to San Francisco Bay Area?

    The cheapest ticket to San Francisco Bay Area from Ireland found in the last 72 hours was €443. The most popular route is from Dublin to San Francisco and the cheapest round-trip airline ticket found on this route in the last 72 hours was €443.

  • Which airlines fly to San Francisco Bay Area?

    British Airways & Aer Lingus fly the most frequently from Ireland to San Francisco Bay Area.

  • What are the most popular destinations in San Francisco Bay Area?

    The next most popular destinations are Oakland (20%) and San Jose (16%).Searches for flights to Santa Rosa (0.5%) are also popular.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to San Francisco Bay Area

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Francisco Bay Area flight deals.

Top 5 airlines flying to San Francisco Bay Area

 
Need help choosing which airline to fly with from Ireland to San Francisco Bay Area? 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.
7.8
KLMOverall score based on 1645 reviews
8.4crew
7.3entertainment
7.8boarding
7.6comfort
7.3food
Airline reviews

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

8.0 ExcellentAnonymous, Feb 2024AMS - ATL
Read more about KLM reviews

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

It was nice to be on a legacy airline, people try at least.

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

Meals were adequate but could be better. Lots of movies, podcasts, tv shows. We really enjoyed using our personal headsets highly recommended. 15 hrs flight great to travel at night.

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

Too many fees (but that seems to apply to all airlines nowadays)

the plane was old. the wifi didn’t work. the entertainment was boring and dated. the charging ports were impossible to find. i was mostly ignored by flight attendants that had no problem speaking to the man beside me. i got two drinks the entire time i was on the plane.

Quit making seats narrower and narrower. The guy beside me spilled over in to my seat.

The service was non existent . Crew did very little didn’t even answer call button . Premium economy in this long haul was the worst I have ever experienced . Never again flying with them .

The crews are great.. Easy boarding. Inflight entertainment ok. Food is a disappointment.

The real big issue with this flight was that it was 3 hours delayed. Other than that, no big praises or complaints.

For a 22 minute flight all you expect is for it to be safe and comfortable

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

Somehow I got “offloaded” even though I had my boarding pass and was in transit Food is horrible Staff were nice and cheerful No headphones were provided on 11 hours flight

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

The staff were very helpful with lots of refreshments on offer. The toilets were clean. The seats were comfortable and entertainment was good. No complaints, it was excellent.

amazing! they were so kind and allowed us to sit on empty seats so we could stretch our legs and sleep good. Food is amazing as well plus dessert in the middle of the flight!

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

American Airlines canceled the flight twice and was unable to facilitate a change of city for us after our travel plans became affected. We lost alot of money due to this and it seems like the airline was trying their best not to facilitate this. Mind you, I am a very loyal member.

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Great hospitality and service! Seats are better cushioned then some

Great hospitality and service! Seats could always be cushioned better.

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

All was good. The headphones they supply are of poor quality. The food is good but too much dairy.

Seating space was crowded and I am a very small woman.

Book Cheap San Francisco Bay Area Plane Tickets

Recent return flight deals

18/9Wed
1 stopTAP AIR PORTUGAL
35h 50mDUB-SFO
16/10Wed
1 stopTAP AIR PORTUGAL
33h 40mSFO-DUB
€443
2/5Thu
1 stopDelta
13h 50mDUB-SFO
7/5Tue
1 stopDelta
18h 00mSFO-DUB
€470
1/5Wed
1 stopKLM
17h 20mDUB-SFO
5/5Sun
1 stopKLM
18h 45mSFO-DUB
€479
14/6Fri
1 stopKLM
13h 50mDUB-SFO
29/6Sat
1 stopKLM
18h 45mSFO-DUB
€556
23/5Thu
directAer Lingus
11h 00mDUB-SFO
3/6Mon
directAer Lingus
10h 00mSFO-DUB
€604
9/5Thu
directAer Lingus
11h 00mDUB-SFO
16/5Thu
1 stopAer Lingus
15h 35mSFO-DUB
€664
23/5Thu
1 stopUnited Airlines
21h 24mDUB-SFO
2/6Sun
1 stopUnited Airlines
26h 00mSFO-DUB
€678
24/5Fri
1 stopUnited Airlines
15h 08mDUB-SFO
2/6Sun
1 stopUnited Airlines
26h 00mSFO-DUB
€679
24/5Fri
1 stopBritish Airways
15h 57mDUB-SJC
3/6Mon
2 stopsBritish Airways
17h 59mSJC-DUB
€822
3/6Mon
2 stopsBritish Airways
27h 20mORK-SFO
15/6Sat
2 stopsBritish Airways
18h 02mSFO-ORK
€905

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Recent one-way flight deals

5/5Sun
2 stops
28h 35mDUB-SFO
€238
12/6Wed
3 stops
28h 35mDUB-SFO
€270
11/10Fri
directAer Lingus
11h 00mDUB-SFO
€474
26/5Sun
directAer Lingus
11h 00mDUB-SFO
€474
24/5Fri
2 stopsBritish Airways
31h 51mDUB-SFO
€607
30/5Thu
2 stopsBritish Airways
19h 17mDUB-SJC
€607
5/9Thu
1 stopKLM
20h 27mSNN-SFO
€633
5/9Thu
2 stopsKLM
29h 34mSNN-SFO
€638
23/4Tue
3 stopsUnited Airlines
43h 13mDUB-SJC
€992
5/9Thu
3 stopsUnited Airlines
20h 21mSNN-SFO
€1,021

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Recent domestic flight deals

10/5Fri
directDelta
1h 25mLAX-SFO
13/5Mon
directDelta
1h 35mSFO-LAX
€82
28/4Sun
directDelta
1h 26mLAX-SFO
29/4Mon
directDelta
1h 27mSFO-LAX
€85
12/5Sun
directAlaska Airlines
1h 32mLAX-SFO
13/5Mon
directAlaska Airlines
1h 33mSFO-LAX
€97
6/5Mon
directAlaska Airlines
1h 30mLAX-SFO
9/5Thu
directAlaska Airlines
1h 33mSFO-LAX
€103
27/6Thu
directSouthwest
1h 15mLAX-SFO
28/6Fri
directSouthwest
1h 25mSFO-LAX
€119
6/5Mon
directSouthwest
1h 25mLAX-SFO
9/5Thu
directSouthwest
1h 25mSFO-LAX
€131
29/6Sat
directUnited Airlines
1h 25mLAX-SFO
30/6Sun
directUnited Airlines
1h 40mSFO-LAX
€163
13/5Mon
directJetBlue
1h 24mLAX-SFO
17/5Fri
directJetBlue
1h 29mSFO-LAX
€180
9/5Thu
multi-stopJetBlue
9h 57mLGA-SFO
11/5Sat
multi-stopJetBlue
11h 07mSFO-LGA
€210
20/5Mon
directUnited Airlines
2h 20mSEA-SFO
24/5Fri
directUnited Airlines
2h 11mSFO-SEA
€270

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Last minute flights to San Francisco Bay Area

Last minute flight, train and bus deals

23/4Tue
multi-stopUnited Airlines
31h 34mDUB-SFO
3/5Fri
multi-stopUnited Airlines
13h 20mSFO-DUB
€678
23/4Tue
multi-stopUnited Airlines
29h 58mDUB-SFO
3/5Fri
multi-stopUnited Airlines
13h 20mSFO-DUB
€684
24/4Wed
multi-stopUnited Airlines
18h 15mSNN-SJC
28/4Sun
multi-stopUnited Airlines
27h 45mSJC-SNN
€687
23/4Tue
multi-stopScandinavian Airlines
35h 20mDUB-SFO
3/5Fri
multi-stopScandinavian Airlines
33h 45mSFO-DUB
€698
20/4Sat
directAer Lingus
11h 00mDUB-SFO
2/5Thu
directAer Lingus
10h 00mSFO-DUB
€733
22/4Mon
multi-stopAmerican Airlines
19h 05mDUB-SFO
27/4Sat
multi-stopAmerican Airlines
22h 37mSFO-DUB
€737
20/4Sat
multi-stop
17h 36mDUB-SFO
2/5Thu
direct
10h 00mSFO-DUB
€740
22/4Mon
multi-stopAmerican Airlines
18h 51mDUB-SFO
27/4Sat
multi-stopAmerican Airlines
22h 37mSFO-DUB
€742
23/4Tue
directAer Lingus
11h 00mDUB-SFO
3/5Fri
directAer Lingus
10h 00mSFO-DUB
€799
23/4Tue
multi-stop
15h 37mDUB-SFO
3/5Fri
direct
10h 00mSFO-DUB
€890

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Flights to San Francisco Bay Area

Return flight deals:

San Francisco Bay Area - Ireland

Cabin classes:

€3,329
€293
€323
€24