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$478+ Cheap flights from Ireland to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SFO
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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Cheap flight deals from Ireland to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 18, 2024.

Round-trip from

$544
(Gotogate)

One-way from

$478
(Kiwi.com)
From Ireland to San Francisco
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One-way flight from Ireland to San Francisco
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Find flight deals from Ireland to San Francisco

Cheapest flights from Ireland to San Francisco
Explore the most affordable flight options available from Ireland to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This TravelUp deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/245:55 pmDUB - SFO
1 stop32h 50mBritish Airways
mar. 12/315:30 pmSFO - DUB
1 stop18h 05mBritish Airways
Deal found 12/17$595
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2411:50 amDUB - SFO
2 stops28h 00mUnited Airlines
mar. 12/311:05 pmSFO - DUB
1 stop13h 00mUnited Airlines
Deal found 12/17$656
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/245:55 amDUB - SFO
2 stops23h 19mDelta
mar. 12/319:29 amSFO - DUB
2 stops22h 11mDelta
Deal found 12/17$713
This KLM deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/241:25 pmDUB - SFO
1 stop30h 25mKLM
mar. 12/318:00 amSFO - DUB
1 stop16h 25mKLM
Deal found 12/17$718
This Aer Lingus deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/234:30 pmDUB - SFO
1 stop15h 28mMultiple Airlines
lun. 12/305:20 pmSFO - DUB
Nonstop10h 05mMultiple Airlines
Deal found 12/16$769
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/246:40 amDUB - SFO
1 stop16h 20mAmerican Airlines
mar. 12/315:20 pmSFO - DUB
Nonstop10h 05mAmerican Airlines
Deal found 12/17$807
This oojo deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2110:45 amDUB - SFO
2 stops17h 20mLufthansa
vie. 12/278:15 amSFO - DUB
1 stop17h 50mLufthansa
Deal found 12/17$924
This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2012:30 pmDUB - SFO
Nonstop11h 00mAer Lingus
vie. 1/311:27 pmSFO - DUB
1 stop21h 48mAer Lingus
Deal found 12/17$1,034
This Justfly.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/268:05 pmSNN - SFO
1 stop26h 55mBritish Airways
sáb. 1/410:11 pmSFO - SNN
2 stops53h 19mBritish Airways
Deal found 12/17$1,188
This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/287:45 amSNN - SFO
2 stops21h 10mAmerican Airlines
mar. 1/75:20 pmSFO - SNN
2 stops18h 05mAmerican Airlines
Deal found 12/18$1,192
This Priceline deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/294:25 amDUB - SFO
1 stop18h 20mTAP AIR PORTUGAL
lun. 1/64:40 pmSFO - DUB
1 stop15h 30mTAP AIR PORTUGAL
Deal found 12/16$1,256
This Air Canada deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/287:45 amSNN - SFO
3 stops23h 23mAir Canada
mar. 1/710:45 pmSFO - SNN
2 stops28h 45mAir Canada
Deal found 12/18$1,449

Find flights from Ireland to San Francisco within your budget

Customize your flight search to find flights from Ireland to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

dom. 1/12

10:10 am-3:40 pm

1 stop37h 30m

San Francisco

sáb. 1/25

5:30 pm-11:20 am

2 stops33h 50m

$544

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

lun. 1/13

8:30 pm-3:00 pm

1 stop26h 30m

San Francisco

dom. 1/26

7:30 am-9:50 am

2 stops18h 20m

$547

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

mar. 1/28

4:55 pm-2:40 pm

1 stop29h 45m

San Francisco

lun. 2/3

4:40 pm-4:10 pm

1 stop15h 30m

$555

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

lun. 1/27

8:30 pm-3:00 pm

1 stop26h 30m

San Francisco

vie. 2/7

5:30 pm-5:00 pm

1 stop15h 30m

$580

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

lun. 1/13

4:00 pm-3:00 pm

1 stop31h 00m

San Francisco

dom. 1/26

5:30 pm-7:35 pm

1 stop18h 05m

$587

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

sáb. 2/1

9:00 am-3:31 pm

1 stop14h 31m

San Francisco

sáb. 2/8

6:00 am-7:00 am

2 stops17h 00m

$593

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

lun. 2/3

5:55 am-11:50 am

1 stop13h 55m

San Francisco

mar. 2/18

10:55 am-3:40 pm

2 stops20h 45m

$596

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

mié. 1/22

5:55 am-3:47 pm

2 stops17h 52m

San Francisco

vie. 1/31

11:50 am-12:40 pm

2 stops16h 50m

$598

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

mar. 1/14

12:55 pm-4:25 pm

1 stop35h 30m

San Francisco

dom. 1/19

7:25 pm-12:05 pm

1 stop32h 40m

$605

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

lun. 1/13

12:30 pm-3:30 pm

Nonstop11h 00m

San Francisco

dom. 1/26

5:20 pm-11:25 am

Nonstop10h 05m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 49 results
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Best time to book a flight from Ireland to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Ireland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ireland to San Francisco

Get recent, data-driven insights about flights from Ireland to San Francisco including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ireland to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Ireland to San Francisco (average of $276). Flying from Ireland to San Francisco in June is currently the most expensive (average of $381). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to SFO?

Find hourly flight availability from Ireland to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

When flying from Ireland to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated diciembre 18, 2024.
See what other customers who have flown with TAP AIR PORTUGAL, American Airlines and United Airlines from Ireland to San Francisco have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat
7.8
Good
389 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ireland to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Ireland?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Ireland to San Francisco. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

  • How popular is this Ireland to San Francisco flight route?

    The Ireland to San Francisco flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Ireland to San Francisco one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $525. However, be on the lookout for offers from Air Transat and TAP AIR PORTUGAL, as they are both options that can get you from Ireland to San Francisco for a low price.

  • What are the most popular routes from Ireland to San Francisco?

    The most popular route from Ireland to San Francisco is Dublin - San Francisco. You may also consider Cork - San Francisco or Shannon - San Francisco.

  • What are the most reliable airlines from Ireland to San Francisco?

    No one likes to see their flight delayed. When booking a flight from Ireland to San Francisco consider choosing American Airlines (66%), Aer Lingus (66%) or British Airways (66%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Ireland to San Francisco?

    The cheapest flight price from Ireland to San Francisco is $513. On average you can expect to pay $1,337. The most popular route, (Dublin - San Francisco), can usually be booked for $399.

  • Can I find deals for flights from Ireland to San Francisco that include hotel bookings?

    Yes. In addition to deals on Ireland to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ireland to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to San Francisco.

  • Can I find deals for business class flights from Ireland to San Francisco?

    Yes. Cheapflights offers flight deals from Ireland to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Ireland to San Francisco (average of $276). Flying from Ireland to San Francisco in June is currently the most expensive (average of $381). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ireland to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Ireland to San Francisco

Discover the top 5 airlines that operate flights from Ireland to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$452Average$717FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$516Average$657FlexibilityNo cancel feeOn-time70%
DeltaCheapest$538Average$614FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$544Average$770FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$694Average$824FlexibilityNo cancel feeOn-time71%
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