San Francisco

$439+ Cheap flights from Dublin (DUB) 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SFO
May 4 — May 111
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Find cheap flights from Dublin to San Francisco with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Dublin to San Francisco are usually found in November or February, booked 40 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Dublin to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$579
(TravelUp)

One-way from

$439
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$640

Good round-trip deal

$731 or less

Good one-way deal

$568 or less
Provider with most accurate pricing for Dublin-San Francisco flight deals.
Provider most trusted by Cheapflights users for Dublin-San Francisco flights.
From Dublin to San Francisco
One-way flight from Dublin to San Francisco
Highest demand for flights based on searches. 18% potential increase in price ($159 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Dublin to San Francisco.
Price to beat on a one-way flight from Dublin to San Francisco.

Find flight deals from Dublin to San Francisco

Cheapest flights from Dublin to San Francisco
Explore the most affordable flight options available from Dublin to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/811:05 amDUB - SFO
2 stops19h 22mBritish Airways
Fri 10/34:35 pmSFO - DUB
1 stop14h 30mBritish Airways
Deal found 4/28$577
This Scandinavian Airlines deal was found by Cheapflights users on 4/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:20 pmDUB - SFO
2 stops36h 10mScandinavian Airlines
Wed 10/87:40 pmSFO - DUB
1 stop14h 35mScandinavian Airlines
Deal found 4/28$578
This TravelUp deal was found by Cheapflights users on 4/28. 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.
Thu 5/225:55 amDUB - SFO
1 stop13h 50mMultiple Airlines
Tue 6/36:00 amSFO - DUB
1 stop17h 55mMultiple Airlines
Deal found 4/28$579
This lol.travel deal was found by Cheapflights users on 4/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/119:20 amDUB - SFO
1 stop14h 15mAir Canada
Tue 5/277:10 amSFO - DUB
1 stop16h 35mAir Canada
Deal found 4/29$586
This Finnair deal was found by Cheapflights users on 4/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:45 amDUB - SFO
2 stops20h 12mFinnair
Thu 10/23:00 pmSFO - DUB
2 stops18h 15mFinnair
Deal found 4/28$590
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 5/105:55 amDUB - SFO
1 stop13h 50mDelta
Mon 5/263:05 pmSFO - DUB
1 stop15h 55mDelta
Deal found 4/29$596
This Bravofly deal was found by Cheapflights users on 4/28. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:00 pmDUB - SFO
Nonstop10h 55mAer Lingus
Mon 5/195:45 pmSFO - DUB
Nonstop10h 00mAer Lingus
Deal found 4/28$597
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 5/229:50 amDUB - SFO
1 stop19h 12mUnited Airlines
Sun 6/16:30 amSFO - DUB
1 stop16h 40mUnited Airlines
Deal found 4/28$608
This Lufthansa deal was found by Cheapflights users on 4/28. 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.
Tue 5/2010:40 amDUB - SFO
1 stop16h 20mLufthansa
Sun 6/11:00 pmSFO - DUB
1 stop13h 20mLufthansa
Deal found 4/28$618
This SWISS deal was found by Cheapflights users on 4/28. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/241:00 pmDUB - SFO
1 stop35h 10mSWISS
Wed 6/47:30 pmSFO - DUB
1 stop32h 40mSWISS
Deal found 4/28$622
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Sun 11/94:25 amDUB - SFO
1 stop18h 20mTAP AIR PORTUGAL
Wed 11/194:35 pmSFO - DUB
1 stop33h 45mTAP AIR PORTUGAL
Deal found 4/29$623
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/2012:40 pmDUB - SFO
2 stops19h 18mAmerican Airlines
Wed 6/47:03 amSFO - DUB
1 stop14h 27mAmerican Airlines
Deal found 4/29$632

Cheapflights Fare Finder

Customize your flight search to find flights from Dublin 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 April 29, 2025.
Use the filters below to find and compare flights from Dublin to San Francisco that are best for you.

Fly from

Dublin

Fly to

San Francisco

Route

Depart

Return

Price

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 6/4

9:20 am-3:35 pm

1 stop14h 15m

San Francisco

Mon 6/30

7:40 pm-7:45 am

1 stop28h 05m

$576

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 5/22

5:55 am-11:45 am

1 stop13h 50m

San Francisco

Tue 6/3

6:15 am-8:45 am

1 stop18h 30m

$582

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Sat 5/10

5:55 am-11:45 am

1 stop13h 50m

San Francisco

Mon 5/26

3:05 pm-3:00 pm

1 stop15h 55m

$596

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 5/22

9:50 am-9:02 pm

1 stop19h 12m

San Francisco

Wed 6/4

8:25 am-7:10 am

1 stop14h 45m

$608

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 5/22

1:00 pm-3:55 pm

Nonstop10h 55m

San Francisco

Tue 6/3

5:45 pm-11:45 am

Nonstop10h 00m

$612

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Tue 5/20

10:40 am-7:00 pm

1 stop16h 20m

San Francisco

Tue 6/3

7:10 am-7:20 am

1 stop16h 10m

$619

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Tue 5/20

12:40 pm-11:58 pm

2 stops19h 18m

San Francisco

Wed 6/4

7:03 am-5:30 am

1 stop14h 27m

$632

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 6/12

12:40 pm-4:30 pm

1 stop35h 50m

San Francisco

Mon 6/16

5:55 am-6:15 pm

2 stops28h 20m

$634

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Tue 5/20

8:35 am-9:00 pm

2 stops20h 25m

San Francisco

Tue 6/3

11:26 am-2:45 pm

2 stops19h 19m

$647

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 5/29

6:40 pm-4:10 pm

1 stop29h 30m

San Francisco

Thu 6/5

7:30 pm-7:55 am

1 stop28h 25m

$788

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 27 results
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Compare providers for flights from Dublin to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to San Francisco in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dublin-San Francisco flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Dublin-San Francisco flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Dublin-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-San Francisco flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dublin to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Dublin 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.

Cheapflights Insights

Everything you need to know about your flight from Dublin to San Francisco

How far ahead should I book a flight from Dublin to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to San Francisco. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Dublin to San Francisco, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Dublin to San Francisco (average of $276). Flying from Dublin to San Francisco in June is currently the most expensive (average of $393). 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 DUB to SFO?

Find hourly flight availability from Dublin 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 April 29, 2025.

It’s optimal to fly from Dublin to San Francisco in the afternoon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

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 April 29, 2025.
See what other customers who have flown with Delta, Air Transat and SWISS from Dublin to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 Dublin 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 airports do I use to fly from Dublin to San Francisco?

    You will need to book a flight from Dublin to San Francisco if you want to fly from Dublin to San Francisco. At least 5 different airlines have flights from Dublin (DUB) to San Francisco (SFO) on a regular basis. There are 2 flights to San Francisco from the Dublin airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DUB to SFO to be around 10h 55m.

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

  • What are the cheapest airlines flying from Dublin to San Francisco round-trip?

    Air Canada, at $586, was found to be the cheapest airline from Dublin to San Francisco.Alternate airlines to your destination round-trip include Scandinavian Airlines and Aer Lingus. Users have found that Air Canada is 16% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Dublin to San Francisco are WestJet ($443), Vueling ($474), and Iberia ($481).

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

    Consider Aer Lingus (93%), American Airlines (92%) or British Airways (91%) when booking your flight. These represent the most reliable airlines when flying from Dublin to San Francisco.

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

    Looking for the cheapest flight from Dublin to San Francisco? While on average our users pay $1,200, our data indicates the cheapest price to be $561. The most popular route (Dublin - San Francisco), is priced around $487.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin 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 Dublin to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Dublin to San Francisco (average of $276). Flying from Dublin to San Francisco in June is currently the most expensive (average of $393). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Livermore
South San Francisco
Turlock
Manteca
Fairfield
Richmond
Watsonville
Hollister
Newark
Milpitas
Antioch
Sausalito
Hayward
Alameda
Sunnyvale
Campbell
Daly City

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Dublin to San Francisco

Discover the top 5 airlines that operate flights from Dublin 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$512Average$619FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$530Average$728FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$544Average$768FlexibilityNo cancel feeOn-time69%
DeltaCheapest$554Average$604FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$593Average$853FlexibilityNo cancel feeOn-time71%

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