ORK - SFO

€486 Find Cheap Flights from Cork to San Francisco

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cork to San Francisco departing on 16/9. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cork to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cork to San Francisco, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Cork to San Francisco (ORK-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cork to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cork to San Francisco

Tue, 16 Sep - Fri, 26 Sep
Delta Logo
06:00 - 11:45ORK-SFO
13h 45m1 stop
Delta Logo
11:05 - 14:40SFO-ORK
19h 35m2 stops
€486Delta
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Tue, 16 Sep - Fri, 26 Sep
Delta Logo
06:00 - 11:45ORK-SFO
13h 45m1 stop
Delta Logo
08:55 - 14:40SFO-ORK
21h 45m2 stops
€487Delta
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Mon, 15 Sep - Sun, 28 Sep
Lufthansa Logo
17:10 - 12:40ORK-SFO
27h 30m1 stop
Lufthansa Logo
14:40 - 16:25SFO-ORK
17h 45m1 stop
€488Lufthansa
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Mon, 15 Sep - Sun, 28 Sep
Lufthansa Logo
17:10 - 12:40ORK-SFO
27h 30m1 stop
Lufthansa Logo
14:40 - 16:25SFO-ORK
17h 45m1 stop
€489Lufthansa
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Tue, 16 Sep - Fri, 26 Sep
KLM Logo
17:05 - 11:45ORK-SFO
26h 40m1 stop
KLM Logo
13:45 - 22:25SFO-ORK
24h 40m1 stop
€503KLM
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Tue, 16 Sep - Fri, 26 Sep
KLM Logo
17:05 - 11:45ORK-SFO
26h 40m1 stop
KLM Logo
13:45 - 22:25SFO-ORK
24h 40m1 stop
€520KLM
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Fri, 12 Sep - Sun, 21 Sep
KLM Logo
06:00 - 11:45ORK-SFO
13h 45m1 stop
KLM Logo
13:45 - 22:30SFO-ORK
24h 45m1 stop
€523KLM
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Mon, 15 Sep - Sun, 28 Sep
Aer Lingus Logo
16:15 - 15:55ORK-SFO
31h 40m2 stops
Aer Lingus Logo
17:45 - 23:45SFO-ORK
22h 00m2 stops
€617Aer Lingus
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Mon, 15 Sep - Sun, 28 Sep
Aer Lingus Logo
16:15 - 15:55ORK-SFO
31h 40m2 stops
Aer Lingus Logo
17:45 - 19:50SFO-ORK
18h 05m2 stops
€618Aer Lingus
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Sat, 28 Jun - Wed, 2 Jul
British Airways Logo
20:30 - 18:53ORK-SFO
30h 23m2 stops
British Airways Logo
19:20 - 19:50SFO-ORK
16h 30m1 stop
€1,194British Airways
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KAYAK's insights & trends for Cork to San Francisco flights

Get data-powered insights and trends into flights from Cork to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Cork to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cork to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cork to San Francisco is October, where tickets cost €473 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is €951 and €885 respectively.


Good to know

Low seasonApril
High seasonMay
Cheapest flight€486
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Cork to San Francisco

When to book flights from Cork to San Francisco

Are your dates flexible? Find out the best times to travel from Cork to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cork to San Francisco

  • What is the cheapest flight from Cork to San Francisco?

    In the last 3 days, the lowest price for a flight from Cork to San Francisco was €569 for a one-way ticket and €562 for a return.

  • Which aircraft models fly most regularly from Cork to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cork to San Francisco?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Cork and San Francisco, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Cork to San Francisco, KLM or British Airways?

    The two airlines most popular with KAYAK users for flights from Cork to San Francisco are KLM and British Airways. With an average price for the route of €515 and an overall rating of 7.8, KLM is the most popular choice. British Airways is also a great choice for the route, with an average price of €652 and an overall rating of 6.6.

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

    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 Cork to San Francisco.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Cork 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 Cork to San Francisco?

    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 San Francisco with an airline and back to Cork with another airline.

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

    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 San Francisco from Cork up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Cork to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Cork to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cork to San Francisco? 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 1358 reviews
7.2Food
7.8Boarding
7.1Entertainment
7.7Comfort
8.4Crew
Airline reviews

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

10.0 ExcellentAnonymous, Apr 2025INL - AMS
Read more KLM reviews

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

Everything you need to know for your flight from Cork to San Francisco

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