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$291+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SFO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Dublin to San Francisco are usually found in February or November, booked 85 days in advance, depart on a Wednesday or Monday 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$453
(oojo)

One-way from

$291
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$569

Good round-trip deal

$612 or less

Good one-way deal

$520 or less
Provider with most accurate pricing for Dublin-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-San Francisco flights.
Search Deals
From Dublin to San Francisco
Search Deals
One-way flight from Dublin to San Francisco
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($187 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Dublin to San Francisco.
Search Deals
Price to beat on a one-way flight from Dublin to San Francisco.
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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 February 20, 2025.

This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2712:30 pmDUB - SFO
1 stop35h 10mScandinavian Airlines
Sun 3/306:20 pmSFO - DUB
1 stop15h 55mScandinavian Airlines
Deal found 2/19$453
This Billigflug deal was found by Cheapflights users on 2/20. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2311:35 amDUB - SFO
1 stop18h 22mMultiple Airlines
Wed 4/305:45 pmSFO - DUB
Nonstop10h 00mMultiple Airlines
Deal found 2/20$542
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/98:30 pmDUB - SFO
1 stop26h 30mBritish Airways
Mon 3/249:40 pmSFO - DUB
1 stop14h 55mBritish Airways
Deal found 2/20$558
This Gotogate deal was found by Cheapflights users on 2/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/254:55 pmDUB - SFO
1 stop29h 45mTAP AIR PORTUGAL
Wed 3/54:35 pmSFO - DUB
1 stop33h 45mTAP AIR PORTUGAL
Deal found 2/18$573
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/72:05 pmDUB - SFO
1 stop15h 37mAmerican Airlines
Sun 3/2311:00 pmSFO - DUB
1 stop26h 40mAmerican Airlines
Deal found 2/20$581
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/269:00 amDUB - SFO
2 stops21h 59mUnited Airlines
Wed 3/511:15 amSFO - DUB
1 stop14h 50mUnited Airlines
Deal found 2/19$593
This Delta deal was found by Cheapflights users on 2/19. 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.
Thu 3/65:55 amDUB - SFO
1 stop13h 55mDelta
Mon 3/104:25 pmSFO - DUB
1 stop16h 15mDelta
Deal found 2/19$595
This SWISS deal was found by Cheapflights users on 2/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:40 pmDUB - SFO
1 stop29h 45mSWISS
Tue 3/1112:55 pmSFO - DUB
2 stops21h 55mSWISS
Deal found 2/18$601
This Gotogate deal was found by Cheapflights users on 2/19. 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 2/2812:30 pmDUB - SFO
Nonstop11h 00mAer Lingus
Tue 3/45:20 pmSFO - DUB
Nonstop10h 05mAer Lingus
Deal found 2/19$617
This StudentUniverse deal was found by Cheapflights users on 2/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:45 amDUB - SFO
2 stops20h 34mFinnair
Tue 9/22:20 pmSFO - DUB
2 stops18h 55mFinnair
Deal found 2/20$645
This Lufthansa deal was found by Cheapflights users on 2/20. 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.
Tue 5/2012:10 pmDUB - SFO
1 stop15h 50mLufthansa
Wed 6/41:00 pmSFO - DUB
1 stop13h 20mLufthansa
Deal found 2/20$659
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/219:20 amDUB - SFO
2 stops16h 28mAir Canada
Sun 6/111:47 pmSFO - DUB
1 stop23h 58mAir Canada
Deal found 2/20$680

Find flights from Dublin to San Francisco within your budget

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 February 20, 2025.

Fly from

Dublin

Fly to

San Francisco

Route

Depart

Return

Price

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 3/27

12:30 pm-4:40 pm

1 stop35h 10m

San Francisco

Sun 3/30

6:20 pm-6:15 pm

1 stop15h 55m

$453

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 4/23

11:35 am-9:57 pm

1 stop18h 22m

San Francisco

Wed 4/30

5:45 pm-11:45 am

Nonstop10h 00m

$542

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Sun 3/9

8:30 pm-4:00 pm

1 stop26h 30m

San Francisco

Mon 3/24

9:40 pm-7:35 pm

1 stop14h 55m

$558

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Fri 3/7

2:05 pm-9:42 pm

1 stop15h 37m

San Francisco

Sun 3/23

11:00 pm-8:40 am

1 stop26h 40m

$581

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 3/6

5:55 am-11:50 am

1 stop13h 55m

San Francisco

Mon 3/10

4:25 pm-3:40 pm

1 stop16h 15m

$595

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 3/5

9:00 am-8:18 pm

2 stops19h 18m

San Francisco

Wed 3/12

5:00 am-10:05 am

2 stops22h 05m

$597

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Tue 3/4

6:40 pm-4:25 pm

1 stop29h 45m

San Francisco

Tue 3/11

12:55 pm-5:50 pm

2 stops21h 55m

$601

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Fri 3/7

12:30 pm-3:30 pm

Nonstop11h 00m

San Francisco

Sun 3/23

6:20 pm-11:25 am

Nonstop10h 05m

$629

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Mon 5/12

6:50 pm-2:35 pm

1 stop27h 45m

San Francisco

Fri 5/16

8:20 pm-10:00 am

1 stop29h 40m

$631

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Tue 5/20

12:10 pm-8:00 pm

1 stop15h 50m

San Francisco

Wed 6/4

1:00 pm-10:20 am

1 stop13h 20m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 24 results
1
2
3

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-San Francisco flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Dublin to San Francisco

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

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 February 14, 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 $403). 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 February 20, 2025.

It’s optimal to fly from Dublin to San Francisco in the afternoon. By choosing this option you can save up to 18% 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 February 20, 2025.
See what other customers who have flown with Delta, Air Transat and Finnair 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.
Delta
8.0
Very good
8,220 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

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

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

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

Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

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

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

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

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

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

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

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?

    Flights from Dublin to San Francisco have been viewed 1 times in the past calendar month.

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

    Scandinavian Airlines, at $453, was found to be the cheapest airline from Dublin to San Francisco.Alternate airlines to your destination round-trip include British Airways and American Airlines. Users have found that Scandinavian Airlines is 35% 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 ($334), Iberia ($506), and Aer Lingus ($525).

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

    Consider American Airlines (86%), Aer Lingus (86%) or British Airways (86%) 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 $992, our data indicates the cheapest price to be $456. The most popular route (Dublin - San Francisco), is priced around $453.

  • 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 $403). 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
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Vallejo
Newark
Alameda
Campbell
Pacific Grove
Sunnyvale

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$512Average$642FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$525Average$741FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$538Average$604FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$544Average$770FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$593Average$806FlexibilityNo cancel feeOn-time71%
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