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$410+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SFO
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
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 November 21, 2024.

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 November 21, 2024.

This Gotogate deal was found by Cheapflights users on 11/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1310:25 amDUB - SFO
2 stops37h 15mScandinavian Airlines
Sat 12/285:30 pmSFO - DUB
2 stops33h 50mScandinavian Airlines
Deal found 11/20$563
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 11/268:40 amDUB - SFO
1 stop14h 20mAmerican Airlines
Tue 12/38:40 pmSFO - DUB
1 stop14h 55mAmerican Airlines
Deal found 11/19$575
This Lufthansa deal was found by Cheapflights users on 11/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:00 amDUB - SFO
1 stop15h 35mLufthansa
Wed 12/118:25 amSFO - DUB
1 stop17h 40mLufthansa
Deal found 11/20$585
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/49:00 amDUB - SFO
1 stop14h 26mUnited Airlines
Wed 12/117:05 amSFO - DUB
2 stops19h 00mUnited Airlines
Deal found 11/20$591
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:00 pmDUB - SFO
1 stop28h 50mMultiple Airlines
Tue 12/107:25 pmSFO - DUB
1 stop14h 25mMultiple Airlines
Deal found 11/19$592
This Gotogate deal was found by Cheapflights users on 11/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2211:05 amDUB - SFO
1 stop35h 50mTAP AIR PORTUGAL
Fri 12/67:15 pmSFO - DUB
1 stop20h 05mTAP AIR PORTUGAL
Deal found 11/20$605
This Priceline deal was found by Cheapflights users on 11/20. 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.
Wed 11/279:00 amDUB - SFO
2 stops20h 51mAir Canada
Wed 12/411:27 pmSFO - DUB
1 stop23h 43mAir Canada
Deal found 11/20$611
This Gotogate deal was found by Cheapflights users on 11/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1312:30 pmDUB - SFO
Nonstop11h 00mAer Lingus
Sat 12/285:20 pmSFO - DUB
Nonstop10h 05mAer Lingus
Deal found 11/19$617
This Delta deal was found by Cheapflights users on 11/19. 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.
Tue 12/105:55 amDUB - SFO
1 stop13h 55mDelta
Mon 12/1612:38 amSFO - DUB
1 stop23h 47mDelta
Deal found 11/19$618
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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.
Tue 11/268:30 pmDUB - SFO
2 stops30h 39mBritish Airways
Tue 12/35:30 pmSFO - DUB
1 stop18h 05mBritish Airways
Deal found 11/19$638
This Delta deal was found by Cheapflights users on 11/20. 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.
Fri 12/61:25 pmORK - SFO
1 stop30h 25mDelta
Tue 12/106:00 amSFO - ORK
2 stops22h 55mDelta
Deal found 11/20$716
This KLM deal was found by Cheapflights users on 11/19. 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.
Fri 12/61:25 pmORK - SFO
1 stop30h 25mKLM
Tue 12/101:50 pmSFO - ORK
1 stop15h 05mKLM
Deal found 11/19$725

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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Fri 12/13

10:25 am-3:40 pm

2 stops37h 15m

San Francisco

Sat 12/28

5:30 pm-11:20 am

2 stops33h 50m

$563

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 12/4

5:00 am-12:35 pm

1 stop15h 35m

San Francisco

Wed 12/11

8:25 am-10:05 am

1 stop17h 40m

$585

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 12/4

9:00 am-3:26 pm

1 stop14h 26m

San Francisco

Wed 12/11

7:05 am-10:05 am

2 stops19h 00m

$591

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Mon 12/23

10:40 am-6:45 pm

1 stop16h 05m

San Francisco

Fri 1/10

7:30 am-8:40 am

1 stop17h 10m

$594

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 1/16

5:55 am-6:46 pm

2 stops20h 51m

San Francisco

Mon 1/20

10:55 am-3:40 pm

2 stops20h 45m

$599

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 1/16

11:00 am-2:15 pm

2 stops35h 15m

San Francisco

Mon 1/20

4:40 pm-10:30 am

3 stops33h 50m

$615

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Fri 12/13

12:30 pm-3:30 pm

Nonstop11h 00m

San Francisco

Sat 12/28

5:20 pm-11:25 am

Nonstop10h 05m

$617

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Fri 5/9

6:50 pm-2:20 pm

1 stop27h 30m

San Francisco

Fri 5/23

4:20 pm-12:05 am

1 stop23h 45m

$623

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 12/4

1:00 pm-9:42 am

2 stops28h 42m

San Francisco

Wed 12/11

11:06 pm-5:25 pm

2 stops34h 19m

$658

CorkSan Francisco

ORK - SFO

ORKSFO

Cork

Sun 1/12

1:25 pm-11:50 am

1 stop30h 25m

San Francisco

Mon 1/27

7:00 am-12:55 pm

2 stops21h 55m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 42 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 November 21, 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 November 21, 2024.
See what other customers who have flown with Scandinavian Airlines, Aer Lingus and Lufthansa 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
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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
8,759 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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
1,350 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
9,173 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

Turkish Airlines
7.4
Good
3,914 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

Scandinavian Airlines
7.3
Good
1,301 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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 TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $523. However, be on the lookout for offers from British Airways and Aer Lingus, 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 Shannon - San Francisco or Cork - 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 (76%), Aer Lingus (76%) or British Airways (76%) 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 $430. On average you can expect to pay $1,283. The most popular route, (Dublin - San Francisco), can usually be booked for $391.

  • 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$348Average$659FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$371Average$770FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$444Average$706FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$538Average$604FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$752Average$830FlexibilityNo cancel feeOn-time71%
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