Dublin

$418+ Cheap flights from San Francisco (SFO) to Dublin (DUB)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DUB
Aug 3 — Aug 101
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Cheapflights Tip: The best prices from San Francisco to Dublin are usually found in February or January, booked 45 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from San Francisco to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Dublin (DUB). 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 July 29, 2025.

Round-trip from

$513
(FlightHub)

One-way from

$418
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$935

Good round-trip deal

$573 or less

Good one-way deal

$435 or less
From San Francisco to Dublin
One-way flight from San Francisco to Dublin
Highest demand for flights based on searches. 19% potential increase in price ($183 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from San Francisco to Dublin.
Price to beat on a one-way flight from San Francisco to Dublin.

Find flight deals from San Francisco to Dublin

Cheapest flights from San Francisco to Dublin
Explore the most affordable flight options available from San Francisco to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Travelocity deal was found by Cheapflights users on 7/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:40 pmSFO - DUB
Nonstop10h 05mAer Lingus
Sun 11/21:30 pmDUB - SFO
Nonstop11h 05mAer Lingus
Deal found 7/29$509
This Gotogate deal was found by Cheapflights users on 7/27. 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.
Wed 8/135:00 amSFO - DUB
2 stops18h 45mMultiple Airlines
Wed 8/205:55 amDUB - SFO
2 stops21h 05mMultiple Airlines
Deal found 7/27$517
This oojo deal was found by Cheapflights users on 7/29. 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.
Wed 10/86:00 amSFO - DUB
2 stops28h 15mScandinavian Airlines
Tue 10/1412:40 pmDUB - SFO
1 stop35h 50mScandinavian Airlines
Deal found 7/29$518
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 11/1210:00 amSFO - DUB
2 stops21h 45mDelta
Wed 11/198:45 amDUB - SFO
2 stops22h 35mDelta
Deal found 7/27$522
This oojo deal was found by Cheapflights users on 7/27. 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.
Mon 11/174:35 pmSFO - DUB
1 stop15h 35mTAP AIR PORTUGAL
Thu 11/274:25 amDUB - SFO
1 stop19h 40mTAP AIR PORTUGAL
Deal found 7/27$524
This Aunt Betty deal was found by Cheapflights users on 7/28. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/812:30 amSFO - DUB
2 stops22h 40mUnited Airlines
Fri 8/2211:35 amDUB - SFO
1 stop13h 32mUnited Airlines
Deal found 7/28$526
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:26 pmSFO - DUB
1 stop13h 14mIberia
Thu 8/211:45 pmDUB - SFO
1 stop15h 48mIberia
Deal found 7/27$532
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/97:30 pmSFO - DUB
1 stop14h 20mSWISS
Mon 8/186:40 pmDUB - SFO
1 stop29h 30mSWISS
Deal found 7/27$540
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/72:40 pmSFO - DUB
1 stop18h 15mLufthansa
Thu 8/2110:40 amDUB - SFO
1 stop16h 20mLufthansa
Deal found 7/27$550
This Air Canada deal was found by Cheapflights users on 7/28. 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 8/68:30 amSFO - DUB
1 stop15h 15mAir Canada
Tue 8/129:20 amDUB - SFO
2 stops37h 45mAir Canada
Deal found 7/28$566

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Dublin 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 July 29, 2025.
Use the filters below to find and compare flights from San Francisco to Dublin that are best for you.

Fly from

San Francisco

Fly to

Dublin

Route

Depart

Return

Price

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Thu 8/14

5:40 pm-11:45 am

Nonstop10h 05m

Dublin

Tue 8/26

1:00 pm-3:55 pm

Nonstop10h 55m

$513

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 8/13

5:00 am-7:45 am

2 stops18h 45m

Dublin

Wed 8/20

5:55 am-7:00 pm

2 stops21h 05m

$517

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Thu 8/7

7:10 am-7:45 am

1 stop16h 35m

Dublin

Thu 8/21

9:20 am-8:53 pm

2 stops19h 33m

$518

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 10/1

12:40 pm-11:50 am

2 stops39h 10m

Dublin

Wed 10/8

12:40 pm-4:30 pm

1 stop35h 50m

$520

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Fri 8/8

12:30 am-7:10 am

2 stops22h 40m

Dublin

Fri 8/22

11:35 am-5:07 pm

1 stop13h 32m

$526

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Tue 9/16

6:45 pm-11:55 pm

2 stops21h 10m

Dublin

Tue 9/23

6:50 pm-2:35 pm

1 stop27h 45m

$527

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Thu 8/14

2:26 pm-11:40 am

1 stop13h 14m

Dublin

Thu 8/21

1:45 pm-9:33 pm

1 stop15h 48m

$532

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sat 8/9

7:30 pm-5:50 pm

1 stop14h 20m

Dublin

Mon 8/18

6:40 pm-4:10 pm

1 stop29h 30m

$540

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Fri 8/8

12:50 am-7:55 am

1 stop23h 05m

Dublin

Tue 8/19

12:00 pm-11:11 pm

2 stops19h 11m

$549

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Thu 8/7

2:40 pm-4:55 pm

1 stop18h 15m

Dublin

Thu 8/21

10:40 am-7:00 pm

1 stop16h 20m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 19 results
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The best insider tips for San Francisco to Dublin flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Dublin trip
Airports
SFO

For a stress-free departure, use the AirTrain Red Line to navigate between terminals quickly at SFO.

Read more about SFOby Harriet Baskas
DUB

Use the Aircoach for a quick, non-stop ride from DUB to central Dublin in 30-40 minutes.

Read more about DUBby James March
Our travel experts
James March

James March

Expert on DUB

James March

James March

For UK-based James March, nothing beats the thrill and chaos of arriving in a new city for the first time, and he tries to put that feeling into his writing and inspire others to travel too. From Birmingham to Blackpool and Leicester to Liverpool, James has reviewed hotels, written narratives and created guides for those who love to travel.

Read more
Harriet Baskas

Harriet Baskas

Expert on SFO

Harriet Baskas

Harriet Baskas

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.

Read more

Best time to book a flight from San Francisco to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from San Francisco 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.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Dublin. Price data was last updated on July 25, 2025.

The best time to book flights from San Francisco to Dublin is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Francisco to Dublin?

Currently, November is the cheapest month in which you can book a flight from San Francisco to Dublin (average of $509). Flying from San Francisco to Dublin in June is currently the most expensive (average of $924). 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 SFO to DUB?

Find hourly flight availability from San Francisco to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from San Francisco to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Dublin flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Dublin

Explore weekly flight availability from San Francisco to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from SFO to DUB are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated July 29, 2025.
See what other customers who have flown with Delta, SWISS, and United Airlines from San Francisco to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Dublin. 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 San Francisco to Dublin?

    If you book a flight from San Francisco to Dublin, you will be flying from San Francisco to Dublin. Flights to Dublin (DUB) from San Francisco (SFO) take 10h 05m for a nonstop flight. There are 3 flights from San Francisco to Dublin per day from 13 airlines.

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

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

    Currently priced at $513, Aer Lingus will fly you from San Francisco to Dublin and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Scandinavian Airlines - these airlines can fly you to your destination from $518 and $520, respectively. Aer Lingus is currently priced 32% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Francisco to Dublin one-way?

    $418 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Aer Lingus and Delta, with prices starting from $423 and $429, respectively.

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

    The top 3 most reliable airlines when flying from San Francisco to Dublin are Aer Lingus (78%), American Airlines (78%) and British Airways (78%).

  • What are the cheapest flights from San Francisco to Dublin?

    Looking for the cheapest flight from San Francisco to Dublin? While on average our users pay $3,656, our data indicates the cheapest price to be $358. The most popular route (San Francisco - Dublin), is priced around $449.

  • Where are the most common layover locations when flying from San Francisco to Dublin?

  • What are some popular things to do or see while on a layover in London?

    The majority of London visitors spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Those on a layover in London interested in visiting Hyde Park, Buckingham Palace, or Piccadilly Circus can do so by traveling 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Those landing in London looking to spend some time exploring during their layover can rent a car for about $51 per day.

  • What are some popular points of interest to see during a layover in Toronto?

    The majority of Toronto visitors spend their time at Union Station, CN Tower, and Hockey Hall of Fame. Travelers on a layover in Toronto can visit Union Station, CN Tower, and Hockey Hall of Fame, by traveling 12.1 mi, 11.9 mi, and 12.3 mi, respectively after landing at Toronto Pearson Intl. Those landing in Toronto looking to spend some time exploring during their layover can rent a car for about $48 per day.

  • Where are the least popular layover locations for San Francisco to Dublin flights?

  • Can I find deals for flights from San Francisco to Dublin that include hotel bookings?

    Yes. In addition to deals on San Francisco to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Dublin.

  • Can I find deals for business class flights from San Francisco to Dublin?

    Yes. Cheapflights offers flight deals from San Francisco to Dublin 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 San Francisco to Dublin?

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Dublin (average of $509). Flying from San Francisco to Dublin in June is currently the most expensive (average of $924). 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
Maynooth
Castleknock
Swords
Wicklow
Leixlip

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from San Francisco to Dublin

Discover the top 10 airlines that operate flights from San Francisco to Dublin. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$455Average$531FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$474Average$719FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$496Average$706FlexibilityNo cancel feeOn-time70%
SWISSCheapest$506Average$912FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$510Average$806FlexibilityNo cancel feeOn-time67%
TAP AIR PORTUGALCheapest$517Average$774FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$520Average$777FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$575Average$742FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$583Average$870FlexibilityNo cancel feeOn-time69%
IberiaCheapest$630Average$842FlexibilityNo cancel feeOn-time77%

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