$464 Cheap Flights from Dublin (DUB) to San Francisco (SFO)

View $464 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Dublin Airport (DUB) to San Francisco Intl. Airport (SFO)

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Cheap Flights from Dublin to San Francisco (DUB-SFO)

Prices were available within the past 7 days and start at $464 for one-way flights and $457 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Mon, Nov 24 - Mon, Dec 1
DUB
Dublin
SFO
San Francisco
$457 Roundtrip, found 5 days ago
$457
Roundtrip
found 5 days ago
Select TAP Portugal flight, departing Mon, Nov 24 from Dublin to San Francisco, returning Mon, Dec 1, priced at $457 found 5 days ago
Scandinavian Airlines
Mon, Oct 6 - Thu, Oct 16
DUB
Dublin
SFO
San Francisco
$460 Roundtrip, found 6 hours ago
$460
Roundtrip
found 6 hours ago
Select Scandinavian Airlines flight, departing Mon, Oct 6 from Dublin to San Francisco, returning Thu, Oct 16, priced at $460 found 6 hours ago
American Airlines
Tue, Nov 25 - Sun, Nov 30
DUB
Dublin
SFO
San Francisco
$563 Roundtrip, found 6 days ago
$563
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Nov 25 from Dublin to San Francisco, returning Sun, Nov 30, priced at $563 found 6 days ago
Aer Lingus
Mon, Nov 24 - Mon, Dec 1
DUB
Dublin
SFO
San Francisco
$574 Roundtrip, found 5 days ago
$574
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Mon, Nov 24 from Dublin to San Francisco, returning Mon, Dec 1, priced at $574 found 5 days ago
Lufthansa
Thu, Nov 20 - Fri, Nov 28
DUB
Dublin
SFO
San Francisco
$599 Roundtrip, found 2 days ago
$599
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Dublin to San Francisco, returning Fri, Nov 28, priced at $599 found 2 days ago
Iberia
Sat, Nov 8 - Sat, Nov 15
DUB
Dublin
SFO
San Francisco
$602 Roundtrip, found 3 days ago
$602
Roundtrip
found 3 days ago
Select Iberia flight, departing Sat, Nov 8 from Dublin to San Francisco, returning Sat, Nov 15, priced at $602 found 3 days ago
Swiss International Air Lines
Wed, Feb 11 - Tue, Feb 24
DUB
Dublin
SFO
San Francisco
$606 Roundtrip, found 2 days ago
$606
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, Feb 11 from Dublin to San Francisco, returning Tue, Feb 24, priced at $606 found 2 days ago
British Airways
Tue, Dec 2 - Fri, Dec 12
DUB
Dublin
SFO
San Francisco
$610 Roundtrip, found 6 days ago
$610
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Dec 2 from Dublin to San Francisco, returning Fri, Dec 12, priced at $610 found 6 days ago
Air Canada
Wed, Dec 17 - Sat, Jan 3
DUB
Dublin
SFO
San Francisco
$615 Roundtrip, found 1 day ago
$615
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Dec 17 from Dublin to San Francisco, returning Sat, Jan 3, priced at $615 found 1 day ago
Delta
Thu, Nov 13 - Wed, Dec 3
DUB
Dublin
SFO
San Francisco
$619 Roundtrip, found 6 days ago
$619
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Nov 13 from Dublin to San Francisco, returning Wed, Dec 3, priced at $619 found 6 days ago

Find the cheapest month to fly from Dublin (DUB) to San Francisco (SFO)

November is typically the cheapest month to fly

From $398 - $839 per traveler.

Graph displaying average flight prices per month

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Oakland Intl. OAK. Average driving time to city center is 26 minutes. Flights from $876
OAK
Oakland Intl.
Average driving time to city center26 min
Flights from $876
Flights from Dublin (DUB) to San Francisco (SFO)
Origin airport
Dublin
Destination airport
San Francisco Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, WestJet
Roundtrip price
$456
Distance
5085 mi
Average flight time
10 hours 55 mins

Dublin to San Francisco Flights

The cheapest times to fly from Dublin to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to San Francisco are during the month of November. You can find some of the cheapest flights from Dublin to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to San Francisco

Sunday is one of the best days to book for cheap flights from Dublin to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dublin to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $464 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Dublin Airport (DUB) to San Francisco Intl. Airport (SFO) cost?
Score cheap return flights from Dublin Airport (DUB) to San Francisco Intl. Airport (SFO) starting from $580. Snag a seat and be on your way. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Aer Lingus flight leaving DUB on July 19 2025 and touching down at SFO. The price was last updated on July 1 2025 and has not changed since.
What is the cheapest month to fly from DUB to SFO?
Snap up a cheap fare by booking your nonstop flight from DUB to SFO in January. You can find a one-way Aer Lingus flight for $694 leaving on January 31 2026. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 1 2025 and remains unchanged.
Which airlines fly direct from Dublin Airport (DUB) to San Francisco Intl. Airport (SFO)?
When departing from Dublin Airport (DUB), you can hop on a direct flight to San Francisco Intl. Airport (SFO) with Aer Lingus.
What is the cheapest airline that flies from DUB to SFO?
With fares starting at $696 for a one-way flight from DUB to SFO, Aer Lingus is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DUB on September 14 2025. Prices were last updated on July 1 2025 and have not changed since.
How many flights per day from Dublin Airport (DUB) to San Francisco Intl. Airport (SFO)?
On average, Dublin Airport (DUB) offers 6 nonstop flights to San Francisco Intl. Airport (SFO) every week. For more options, take advantage of Expedia's filter tool to look for flights with layovers. Squeeze in a quick visit to another location or simply break up your journey.
What are the most popular departure times for flights from Dublin Airport (DUB) to San Francisco Intl. Airport (SFO)?
More people fly between DUB and SFO at 12 PM than at any other time. Looking for a quieter experience? Try choosing a quieter departure window and you could save on your fare as well.
What day of the week has the most flights from DUB to SFO?
If you jet off on a Friday, you'll get the biggest range of options for flights from Dublin Airport (DUB) to San Francisco Intl. Airport (SFO).
What is the earliest flight from Dublin Airport (DUB) to San Francisco Intl. Airport (SFO)?
Catch the earliest flight at around 12:30PM UTC+0, heading out of Dublin Airport (DUB). You'll be flying for around 11h, coming in to land at San Francisco Intl. Airport (SFO) at approximately 3:30PM UTC-8.
How long does it take to fly from Dublin Airport (DUB) to San Francisco Intl. Airport (SFO)?
Flights from DUB to SFO have an average travel time of 11 hours. The distance between the two airports is 5,100 mi.
What is the best time to fly from Dublin Airport (DUB) to San Francisco Intl. Airport (SFO)?
To arrive at San Francisco Intl. Airport (SFO) on schedule, choose a flight that leaves Dublin Airport (DUB) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Francisco from Dublin Airport (DUB)?
Compare your flight options from Dublin Airport (DUB) to San Francisco Intl. Airport (SFO). This is the only San Francisco airport you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to San Francisco Intl. Airport (SFO) last-minute?
Booking your ticket from DUB to SFO just before your getaway is generally more expensive. However, if there's some wiggle room with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a DUB to SFO flight and hotel package?
You can save money by securing a DUB to SFO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your ideal flights and accommodations, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to San Francisco Intl. Airport (SFO)?
Typically, you're able to cancel or reschedule your DUB to SFO flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.