Cheap flights from Dublin to San Francisco from £383

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SFO
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Dublin to San Francisco are usually found in November or February, booked 65 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Dublin to San Francisco

Enter your travel dates to find the best prices.

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 23 December 2025.

Mon 29/1210:40DUB - SFO
2 stops28h 59mUnited Airlines
Sun 4/105:00SFO - DUB
2 stops19h 10mUnited Airlines
Deal found 22/12£565
Wed 24/1213:25DUB - SFO
1 stop30h 25mMultiple Airlines
Wed 31/1215:40SFO - DUB
1 stop23h 15mMultiple Airlines
Deal found 21/12£608
Wed 24/1205:55DUB - SFO
2 stops23h 25mDelta
Wed 31/1215:40SFO - DUB
1 stop16h 05mDelta
Deal found 21/12£612
Wed 24/1218:35DUB - SFO
2 stops30h 25mSWISS
Tue 6/117:25SFO - DUB
2 stops40h 20mSWISS
Deal found 20/12£657
Sun 21/1217:15DUB - SFO
1 stop26h 35mKLM
Sun 28/1213:55SFO - DUB
1 stop14h 45mKLM
Deal found 19/12£663
Mon 22/1213:25DUB - SFO
1 stop30h 25mDelta
Fri 26/1210:23SFO - DUB
2 stops21h 22mDelta
Deal found 22/12£670
Sun 21/1205:55DUB - SFO
1 stop13h 55mDelta
Sun 4/115:40SFO - DUB
1 stop16h 05mDelta
Deal found 20/12£671
Mon 22/1213:25DUB - SFO
1 stop30h 25mMultiple Airlines
Mon 29/1215:40SFO - DUB
1 stop16h 05mMultiple Airlines
Deal found 21/12£672
Mon 22/1205:55DUB - SFO
2 stops23h 21mDelta
Mon 29/1206:00SFO - DUB
2 stops22h 40mDelta
Deal found 21/12£678
Sun 21/1206:00DUB - SFO
2 stops20h 21mDelta
Sun 28/1215:40SFO - DUB
1 stop16h 05mDelta
Deal found 19/12£679

Find 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 23 December 2025.

Round-trip from

£375

Popular in

July

Cheapest in

November

Average price

£570

Good round-trip deal

£570 or less

Good one-way deal

£258 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 5/2-12/2
  • 2 total stops
  • 45h 10m total
  • Dublin to San Francisco
Highest demand for flights based on searches. 18% potential increase in price (£87 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in December 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.

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 23 December 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

Thu 15/1

12:30-14:35

1 stop34h 05m

San Francisco

Thu 29/1

15:10-18:20

1 stop19h 10m

£395

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Mon 23/3

19:05-15:35

1 stop27h 30m

San Francisco

Sat 18/4

16:45-11:50

1 stop35h 05m

£395

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 5/2

11:30-14:35

2 stops35h 05m

San Francisco

Thu 12/2

16:40-08:55

2 stops32h 15m

£396

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Fri 16/1

10:45-14:35

2 stops35h 50m

San Francisco

Sun 22/3

17:40-18:20

1 stop17h 40m

£398

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 5/3

11:15-14:35

2 stops35h 20m

San Francisco

Tue 17/3

17:40-18:20

1 stop17h 40m

£398

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Sun 18/1

10:55-14:35

2 stops35h 40m

San Francisco

Sun 22/3

17:40-18:20

1 stop17h 40m

£401

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 15/1

12:30-14:35

1 stop34h 05m

San Francisco

Sun 22/3

17:40-19:35

2 stops18h 55m

£401

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Sun 18/1

10:55-14:35

2 stops35h 40m

San Francisco

Mon 23/3

17:40-18:20

1 stop17h 40m

£401

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 14/1

12:30-14:35

1 stop34h 05m

San Francisco

Sun 22/3

17:40-19:35

2 stops18h 55m

£401

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Sat 21/3

06:40-16:00

1 stop16h 20m

£405

Flights are sorted by cheapest return flights first.

Deals found on 19/12

Showing 1-10 of 19 results
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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 return 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 return flight from Dublin to San Francisco. Price data was last updated on 19 December 2025.

To ensure you get the cheapest price possible for a flight from Dublin to San Francisco, you should look to book at least 65 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, October is the cheapest month in which you can book a flight from Dublin to San Francisco (average of £324). Flying from Dublin to San Francisco in July is currently the most expensive (average of £517). 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 23 December 2025.

One of the essential ways to save on airfare from Dublin to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 41% on airfare.

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 23 December 2025.
Read through reviews of airlines operating flights from Dublin to San Francisco, such as United Airlines, American Airlines, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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?

    If you book a flight from Dublin to San Francisco, you will be flying from Dublin to San Francisco. Flights to San Francisco (SFO) from Dublin (DUB) take 11h 05m for a nonstop flight. There are 2 flights from Dublin to San Francisco per day from 10 airlines.

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

  • How long is the flight from Dublin to San Francisco?

    Departing from Dublin to San Francisco will take you 34h 05m. Dublin and San Francisco are separated by a distance of 5081 mi.

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

    According to our current data, Scandinavian Airlines (£314), British Airways (£325), and KLM (£326) offers the cheapest pricing from Dublin to San Francisco. You may be able to fly from Dublin to San Francisco for 39% less than the average price by searching for these airlines.

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

    Consider Aer Lingus (93%), Iberia (93%) or British Airways (93%) 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?

    On average you can expect to pay £857 for a flight from Dublin to San Francisco. The cheapest flight overall is £255 while the most popular route, (Dublin - San Francisco) is currently priced at £383.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from Dublin to San Francisco (average of £324). Flying from Dublin to San Francisco in July is currently the most expensive (average of £517). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Newark
San Bruno
South San Francisco
Bodega Bay
Sunnyvale
Pacific Grove

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dublin to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Dublin to San Francisco

Discover the top 10 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 858,174 searches. Data last updated 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£314Average£383FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£325Average£440FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£326Average£466FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£340Average£484FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Aer LingusCheapest£349Average£567FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£395Average£489FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£413Average£583FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£438Average£632FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£439Average£600FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£510Average£573FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dublin to San Francisco?

When you search for this flight from Dublin to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dublin to San Francisco?

Cheapflights helps you find that perfect flight to San Francisco from Dublin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dublin to San Francisco with no change fees?

Need flexible booking options for your flight to San Francisco from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to San Francisco become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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