$244 Cheap Flights from San Francisco (SFO) to Dublin (DUB)

View $244 flight on Mon, Oct 20, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $244 for one-way flights and $466 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sat, Dec 27 - Wed, Jan 14
SFO
San Francisco
DUB
Dublin
$466 Roundtrip, found 9 hours ago
$466
Roundtrip
found 9 hours ago
Select Scandinavian Airlines flight, departing Sat, Dec 27 from San Francisco to Dublin, returning Wed, Jan 14, priced at $466 found 9 hours ago
Aer Lingus
Wed, Oct 15 - Wed, Nov 5
SFO
San Francisco
DUB
Dublin
$528 Roundtrip, found 1 day ago
$528
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Oct 15 from San Francisco to Dublin, returning Wed, Nov 5, priced at $528 found 1 day ago
TAP Portugal
Wed, Nov 5 - Tue, Nov 18
SFO
San Francisco
DUB
Dublin
$547 Roundtrip, found 1 day ago
$547
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Wed, Nov 5 from San Francisco to Dublin, returning Tue, Nov 18, priced at $547 found 1 day ago
American Airlines
Tue, Jan 20 - Tue, Feb 3
SFO
San Francisco
DUB
Dublin
$625 Roundtrip, found 1 day ago
$625
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jan 20 from San Francisco to Dublin, returning Tue, Feb 3, priced at $625 found 1 day ago
JetBlue Airways
Wed, May 6 - Mon, May 11
SFO
San Francisco
DUB
Dublin
$628 Roundtrip, found 1 day ago
$628
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, May 6 from San Francisco to Dublin, returning Mon, May 11, priced at $628 found 1 day ago
Air Canada
Sun, Aug 2 - Tue, Aug 25
SFO
San Francisco
DUB
Dublin
$631 Roundtrip, found 1 hour ago
$631
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Sun, Aug 2 from San Francisco to Dublin, returning Tue, Aug 25, priced at $631 found 1 hour ago
United
Wed, Apr 29 - Fri, May 8
SFO
San Francisco
DUB
Dublin
$635 Roundtrip, found 15 hours ago
$635
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Apr 29 from San Francisco to Dublin, returning Fri, May 8, priced at $635 found 15 hours ago
British Airways
Sun, Nov 9 - Wed, Nov 19
SFO
San Francisco
DUB
Dublin
$639 Roundtrip, found 1 hour ago
$639
Roundtrip
found 1 hour ago
Select British Airways flight, departing Sun, Nov 9 from San Francisco to Dublin, returning Wed, Nov 19, priced at $639 found 1 hour ago
Lufthansa
Wed, Oct 15 - Wed, Nov 5
SFO
San Francisco
DUB
Dublin
$640 Roundtrip, found 1 day ago
$640
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Oct 15 from San Francisco to Dublin, returning Wed, Nov 5, priced at $640 found 1 day ago
Swiss International Air Lines
Tue, Dec 2 - Mon, Dec 22
SFO
San Francisco
DUB
Dublin
$645 Roundtrip, just found
$645
Roundtrip
just found
Select Swiss International Air Lines flight, departing Tue, Dec 2 from San Francisco to Dublin, returning Mon, Dec 22, priced at $645 just found

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

November is typically the cheapest month to fly

From $398 - $886 per traveler.

Alternative airports near Dublin

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

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $806
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $806
Flights from San Francisco (SFO) to Dublin (DUB)
Origin airport
San Francisco Intl.
Destination airport
Dublin
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
$466
Distance
5085 mi
Average flight time
10 hours 5 mins

San Francisco to Dublin Flights

The cheapest times to fly from San Francisco to Dublin

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 San Francisco to Dublin are during the month of December. You can find some of the cheapest flights from San Francisco to Dublin with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Francisco to Dublin: 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 San Francisco to Dublin

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 San Francisco to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $244 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 San Francisco to Dublin 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 San Francisco to Dublin 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 San Francisco Intl. Airport (SFO) to Dublin Airport (DUB) cost?
Lock in a cheap one-way flight from $244 or cheap return flight from $466 from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB)?
Planning your trip for December is a great way to save, as it's the cheapest month for flights between SFO and DUB. You'll typically find the lowest prices during off-peak months.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB)?
You can fly straight from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB) on an Aer Lingus flight.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SFO to DUB flight.
How many flights per day from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB)?
On average, there are 6 direct flights departing from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB) per week. If you don't find one that works for your schedule, think about a flight that has a layover. Filter your search results on Expedia to include one or two stops and select the best alternative.
What are the most popular departure times for flights from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB)?
The 5 PM departures from SFO to DUB are the top choice for many travelers. Prices can be higher for these popular slots. If you're hoping to save money, pick a less crowded time to fly.
What day of the week has the most flights from SFO to DUB?
If you travel on a Saturday, you'll get the largest range of choices for flights from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB).
What is the earliest flight from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB)?
The first flight of the day jetting off from San Francisco Intl. Airport (SFO) is at around 5:20PM UTC-8. Board this flight and you'll reach Dublin Airport (DUB) at approximately 11:25AM UTC+0. The total time in the air is 10h 5m.
How long does it take to fly from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB)?
The average flight time from SFO to DUB is 10 hours and 5 minutes, covering a total distance of 5,100 mi.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB)?
To avoid possible delays on the San Francisco Intl. Airport (SFO) to Dublin Airport (DUB) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**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 Dublin from San Francisco Intl. Airport (SFO)?
Dublin Airport (DUB) is the only airport in Dublin with direct flights from San Francisco Intl. Airport (SFO). Browse the available options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB) last-minute?
Holding off until just before your trip to book a flight from SFO to DUB generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible for the best chance of landing a bargain.
Is it cheaper to book a SFO to DUB flight and hotel package?
Compared with arranging hotels and flights separately, booking a SFO to DUB flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Dublin Airport (DUB)?
Typically, you can modify or cancel your SFO to DUB flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, go to our Customer Service portal.

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*Available to One Key members.