SFO - DUB

$339 Find Cheap Flights from San Francisco to Dublin - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Dublin departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$785
Typical prices: $687-$1,066
JetBlue
Tue 9/15Thu 9/24
SFO - DUB • 1 stop
Cheapest non-stop
$846
Typical prices: $707-$1,237
Aer Lingus
Mon 10/12Wed 12/9
SFO - DUB • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
American Airlines Premium Economy adds upgraded seats and meals on long-haul flights.
On Aer Lingus, check your gate carefully; it may not be in SFO’s international terminal.
Expert advice
Expert advice
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Expert advice
Expert advice
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Nonstop flights
You can fly direct with Aer Lingus. Average duration is 10h 10m
Direct flights
Direct flights
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Direct flights
Direct flights
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Avoid delays
Most punctual • 90% on-time
Best time • Fewest delays
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $579 (round-trip)
Shortest trip • 12h 00m (one-way)
Insights
Insights
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Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Dublin

Tue, Sep 15 - Thu, Sep 24
JetBlue Logo
7:50 am - 8:20 amSFO  San Francisco-DUB Dublin
16h 30m1 stop Boston Logan Intl
JetBlue Logo
10:40 am - 12:56 amDUB  Dublin-SFO San Francisco
22h 16m1 stop Boston Logan Intl
$785JetBlue
Fri, Sep 18 - Thu, Sep 24
JetBlue Logo
10:15 am - 8:20 amSFO  San Francisco-DUB Dublin
14h 05m1 stop Boston Logan Intl
JetBlue Logo
10:40 am - 12:56 amDUB  Dublin-SFO San Francisco
22h 16m1 stop Boston Logan Intl
$785JetBlue
Tue, Sep 8 - Tue, Sep 15
Scandinavian Airlines Logo
4:45 pm - 6:20 pmSFO  San Francisco-DUB Dublin
17h 35m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
11:40 am - 2:40 pmDUB  Dublin-SFO San Francisco
35h 00m2 stops Stockholm Arlanda Kastrup Copenhagen
$785Scandinavian Airlines
Sun, Nov 8 - Fri, Nov 13
Multiple Airlines Logo
5:20 pm - 11:25 amSFO  San Francisco-DUB Dublin
10h 05mnonstop
Multiple Airlines Logo
9:15 pm - 2:45 pmDUB  Dublin-SFO San Francisco
25h 30m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$787Multiple Airlines
Tue, Nov 3 - Fri, Nov 13
Multiple Airlines Logo
5:20 pm - 11:25 amSFO  San Francisco-DUB Dublin
10h 05mnonstop
Multiple Airlines Logo
9:15 pm - 2:45 pmDUB  Dublin-SFO San Francisco
25h 30m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$787Multiple Airlines
Fri, Sep 11 - Tue, Sep 22
Scandinavian Airlines Logo
4:45 pm - 8:00 amSFO  San Francisco-DUB Dublin
31h 15m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
7:05 pm - 2:40 pmDUB  Dublin-SFO San Francisco
27h 35m1 stop Kastrup Copenhagen
$791Scandinavian Airlines
Thu, Sep 10 - Thu, Sep 24
Delta Logo
2:20 pm - 4:40 pmSFO  San Francisco-DUB Dublin
18h 20m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Delta Logo
11:10 am - 11:51 pmDUB  Dublin-SFO San Francisco
20h 41m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$796Delta
Mon, Dec 21 - Thu, Dec 31
Delta Logo
6:00 am - 7:45 amSFO  San Francisco-DUB Dublin
17h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:45 am - 9:20 pmDUB  Dublin-SFO San Francisco
23h 35m2 stops Amsterdam Schiphol Boston Logan Intl
$827Delta
Sun, Dec 6 - Tue, Dec 22
Air Canada Logo
8:40 am - 7:10 amSFO  San Francisco-DUB Dublin
14h 30m1 stop Toronto Pearson Intl
Air Canada Logo
9:00 am - 9:30 pmDUB  Dublin-SFO San Francisco
20h 30m1 stop Toronto Pearson Intl
$832Air Canada
Sat, Sep 5 - Fri, Sep 18
Air Canada Logo
11:39 pm - 7:45 amSFO  San Francisco-DUB Dublin
24h 06m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:50 am - 6:31 pmDUB  Dublin-SFO San Francisco
16h 41m1 stop Vancouver Intl
$840Air Canada
Booking Insights

KAYAK's insights & trends for San Francisco to Dublin flights

Get data-powered insights and trends into flights from San Francisco to Dublin to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Francisco to Dublin?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Francisco to Dublin departing in September.

Flight prices are typical for this route right now.

Flights to Dublin from San Francisco usually cost between $720 and $1,081 in September.
The lowest price found in the past 5 days was $785 on JetBlue (Sep 18-Sep 25).

What’s the cheapest day of the week to fly from San Francisco to Dublin?

The average price of all round-trip flights from San Francisco to Dublin clicked on KAYAK for each day over the last 12 months.

For San Francisco to Dublin, Wednesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Dublin back to San Francisco, the best deals are generally found on Tuesday, with Sunday being the most expensive.

What is the cheapest month to fly from San Francisco to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Dublin is February, where tickets cost $633 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,353 and $1,137 respectively.

Can I save money by flying with a layover from San Francisco to Dublin?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $839 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Dublin, you should book around 2 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Expert advice

Expert advice for your flight from San Francisco to Dublin

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Aer Lingus

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Ramsey Qubein

Ramsey Qubein

Expert on DUB

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low season

February

Cheapest flight

$339
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from San Francisco to Dublin

When to book flights from San Francisco to Dublin

Are your dates flexible? Find out the best times to travel from San Francisco to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from San Francisco to Dublin: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from San Francisco to Dublin 
Verified travelerFlew with Aer Lingus-Jan 2026
If flying to Ireland, the direct flight from SFO to DUB on Aer Lingus is the way to go to avoid the hassles and uncertainty of mid journey stop-overs.
DavidFlew with Aer Lingus-Dec 2025
Check gate; it’s not in the international terminal

FAQs for booking flights from San Francisco to Dublin

  • Which airlines operate flights from San Francisco Airport to Dublin Airport?

    Travelers flying to Dublin Airport from San Francisco Airport can use multiple airlines, including KLM, Frontier, Delta Air Lines, American Airlines, United Airlines, British Airways, Aer Lingus, or Lufthansa.

  • Is it possible to find a hotel near Dublin Airport?

    If you would like to relax, it is easy and quick to access a hotel from the Dublin Airport, seeing that there are hotels six miles north of Dublin Airport that offer shuttle services, including the Doubletree by Hilton Hotel and Jurys Inn.

  • Does San Francisco Airport have a luggage storage facility?

    In case you would like to temporarily store your luggage so you can relax and explore the vast airport’s attractions luggage-free, San Francisco airport has a baggage storage facility located at the departures area of the international terminal. Storage costs start at around $15 and $35 per bag.

  • Does Dublin Airport have a prayer room facility?

    The airport has a multi-faith prayer room and accessible spaces for traditional Catholics: Our Lady Queen of Heaven. A designated quiet area is also available and open for 24h a day to conduct your prayers.

  • Does Dublin have facilities for travelers with disabilities?

    Dublin Airport has employees available to help travelers with disabilities board their planes, check in, and go through the security process. If you would like to use this service, it is advisable to contact your airline ahead of your flight.

  • Will it take more than one day to fly from San Francisco to Dublin?

    Possibly. The trip from SFO to DUB can be long, even for trips with short layovers. Check if there is a “+” sign with a number over the arrival time for the flights in your KAYAK search results. This will tell you how many days later you will land in Dublin after departing San Francisco.

  • Can I store my luggage at Dublin Airport?

    If you do not need to take all your luggage with you into Dublin, there is a luggage storage service in the Main Concourse of Terminal 1 Arrivals. It is open from 5 am to 9 pm every day, and there are short-term options of 4 hours for around €9 (about US$10) up to 72 hours for €28 (around $31.40), after which it is a €6 (about $6.70) daily rate.

  • What on board entertainment will there be on my flight to Dublin?

    The plane details for each flight in your search result can be expanded to provide additional information, such as in-flight entertainment availability. For example, an Aer Lingus direct flight to Dublin may have a seatback console with on-demand video, while United Airlines flights with stops in Washington DC may have streaming videos for one leg and consoles for the other.

  • Is there a concierge service available at San Francisco International Airport?

    San Francisco International Airport offers an Airport Butler service that can be tailored for many needs, such as for families, businesspeople, and non-English speakers. Passengers receive assistance from check-in to the departure gate, including security checks, help with flight delays or cancellations, and personal shopping.

  • Can I check-in straight through if I have layovers for my trip to Dublin?

    You may discover that some of the cheaper options for flights from SFO to DUB involve changing planes. However, some of them may also require you to pick up your luggage and check back in again. To avoid this inconvenience, use KAYAK’s Flight quality filter and make sure “Show flights with self-transfers” is not selected.

  • Are some days better than others to travel to Dublin from San Francisco?

    Use the calendar to select dates for your KAYAK search. This is because the days are color coded to let you know which days are cheaper than others. Red days are the most expensive, green days have the lowest fares, and yellow days are in-between. Below the calendar, there will be a key with estimated prices for each category.

  • What is the cheapest flight from San Francisco to Dublin?

    In the last 5 days, the lowest price for a flight from San Francisco to Dublin was $339 for a one-way ticket and $785 for a round-trip.

  • Do I need a passport to fly between San Francisco and Dublin?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in Dublin.

  • Which aircraft models fly most regularly from San Francisco to Dublin?

    The Airbus A330-300 is the aircraft model that flies most regularly on the San Francisco to Dublin flight route.

  • Which airline alliances offer flights from San Francisco to Dublin?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between San Francisco and Dublin, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from San Francisco to Dublin?

    There are nonstop flights from San Francisco to Dublin on a daily basis.

  • Which is the best airline for flights from San Francisco to Dublin, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from San Francisco to Dublin are Delta and KLM. With an average price for the route of $923 and an overall rating of 7.8, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,084 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from San Francisco to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and DUB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Francisco to Dublin

  • Looking for a cheap flight? 25% of our users found flights on this route for $465 or less one-way and $920 or less round-trip.
  • San Francisco Airport (SFO) features striking sculptures, paintings, and mosaics like the hanging tectonic plates in Terminal 1 and the massive spirit/body mosaic mural in boarding area B to create a great experience during your stay.
  • Those landing at Dublin Airport (DUB) can take the route 700 Aircoach bus from the airport to downtown Dublin. The Aircoach, which travelers can board right outside the arrivals areas of T1 and T2, takes approximately 2h 15min to get to Dublin city and charges around €6.60 ($8) from the airport to the city.
  • In case you need to purchase something at Dublin airport, you are well taken care of since the loop in Dublin airport has a shopping center, luxurious cosmetics, and perfumes; therefore, it is convenient for shopping.
  • If you bring your family along on your trip to Dublin, the airport caters to children seeing that they have car seats, strollers, and anything else you may need to make your trip to Ireland comfortable. You will also find baby feeding rooms and baby changing facilities in Terminals 1 and 2.
  • Dublin Airports offers a premium service that ensures a maximum of 15min from entering the airport to getting to your boarding gate; they also provide other benefits such as complimentary drinks, shower facilities, and food.
  • San Francisco Airport takes away some of the traveling stress by providing quiet and cozy lounges where travelers are free to spend some time before flying out of the airport. You can enjoy some refreshments, TV, Wi-Fi, and reading materials at the United Club Lounge in Terminal 3 and Concourse G for approximately $59.
  • Travelers can board the BART train from downtown Francisco to San Francisco Airport. The BART train drops passengers off at the international terminal. The train takes approximately 40min to get to the airport and charges around $8.40 for the trip.
  • American citizens do not need a visa to enter Dublin from San Francisco for stays under 90 days. You should have a passport that is valid for the duration of your trip, and you may be asked for proof of funds and a return flight.
  • If you are a little nervous before flying, San Francisco International Airport (SFO) has a Wag Brigade of dogs (and a Flemish giant rabbit and Juliana mini pig) ready to offer comfort to travelers who need a little animal-assisted therapy. These furry and fluffy pals have vests with “Pet Me” on them.
  • Do you need to print out some documents when you arrive in Dublin? For around €6 (about $6.70), you can get documents printed at the left luggage facility in the Arrivals Hall. This service is available from 5 am to 11 pm daily.

Prefer to fly direct from San Francisco to Dublin?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Francisco to Dublin.
Find which airlines fly direct from San Francisco Airport to Dublin Airport, which days they fly and book direct flights.

Direct departures

San Francisco to Dublin

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

Direct returns

Dublin to San Francisco

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

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

Information on your arrival and departure airports