$349+ Cheap flights from Dublin (DUB) to San Francisco (SFO)
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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SFO
Apr 28 — May 51
Round-trip
1 adult, Economy
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Find cheap flights from Dublin to San Francisco with Cheapflights
1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Dublin to San Francisco are usually found in January or November, booked 33 days in advance, depart on a Tuesday or Thursday and return on a Wednesday
Cheap flight deals from Dublin to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dublin to San FranciscoExplore 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 March 29, 2026.
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 March 29, 2026.
This oojo deal was found by Cheapflights users on 3/25. 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.
Fri 10/3010:45 am
DUB
- SFO
2 stops35h 50m
Scandinavian Airlines
Fri 11/134:40 pm
SFO
- DUB
2 stops34h 40m
Scandinavian Airlines
Deal found 3/25![Scandinavian Airlines logo]()
$572
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 5/2112:40 pm
DUB
- SFO
1 stop34h 00m
Scandinavian Airlines
Sat 8/294:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 3/24![Scandinavian Airlines logo]()
$577
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Fri 5/227:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Wed 8/264:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 3/24![Scandinavian Airlines logo]()
$579
This Gotogate deal was found by Cheapflights users on 3/24. 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.
Tue 9/17:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Sun 9/134:45 pm
SFO
- DUB
2 stops33h 25m
Scandinavian Airlines
Deal found 3/24![Scandinavian Airlines logo]()
$583
This lol.travel deal was found by Cheapflights users on 3/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:30 am
DUB
- SFO
1 stop17h 45m
Finnair
Sat 4/258:00 am
SFO
- DUB
1 stop17h 45m
Finnair
Deal found 3/28![Finnair logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Fri 5/227:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Sat 8/294:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 3/25![Scandinavian Airlines logo]()
$585
This lol.travel deal was found by Cheapflights users on 3/26. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:30 am
DUB
- SFO
1 stop22h 29m
Finnair
Tue 6/210:20 am
SFO
- DUB
1 stop17h 30m
Finnair
Deal found 3/26![Finnair logo]()
$586
This TravelUp deal was found by Cheapflights users on 3/28. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:30 am
DUB
- SFO
1 stop17h 45m
Finnair
Mon 4/208:00 am
SFO
- DUB
1 stop17h 45m
Finnair
Deal found 3/28![Finnair logo]()
$587
This Trip.com deal was found by Cheapflights users on 3/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Wed 5/274:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 3/27![Scandinavian Airlines logo]()
$588
Best flights from Dublin to San FranciscoDiscover carefully curated flight deals from Dublin to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 29, 2026.
Discover carefully curated flight deals from Dublin to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 29, 2026.
This British Airways deal was found by Cheapflights users on 3/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:45 pm
DUB
- SFO
1 stop32h 05m
British Airways
Sun 5/104:35 pm
SFO
- DUB
1 stop15h 45m
British Airways
Deal found 3/24![British Airways logo]()
$619
This Scandinavian Airlines deal was found by Cheapflights users on 3/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Thu 8/274:45 pm
SFO
- DUB
1 stop32h 40m
Scandinavian Airlines
Deal found 3/24![Scandinavian Airlines logo]()
$628
This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/612:40 pm
DUB
- SFO
1 stop18h 09m
American Airlines
Sun 4/199:08 am
SFO
- DUB
1 stop16h 27m
American Airlines
Deal found 3/28![American Airlines logo]()
$634
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:55 am
DUB
- SFO
1 stop13h 50m
Delta
Wed 5/67:05 am
SFO
- DUB
2 stops17h 10m
Delta
Deal found 3/28![Delta logo]()
$641
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:55 am
DUB
- SFO
1 stop13h 50m
Delta
Tue 5/195:50 am
SFO
- DUB
1 stop19h 25m
Delta
Deal found 3/28![Delta logo]()
$643
This Delta deal was found by Cheapflights users on 3/25. 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.
Mon 4/65:55 am
DUB
- SFO
1 stop13h 50m
Delta
Mon 4/207:05 am
SFO
- DUB
2 stops17h 15m
Delta
Deal found 3/25![Delta logo]()
$644
This Delta deal was found by Cheapflights users on 3/27. 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.
Thu 4/95:55 am
DUB
- SFO
1 stop13h 50m
Delta
Thu 4/165:59 am
SFO
- DUB
2 stops20h 26m
Delta
Deal found 3/27![Delta logo]()
$646
This Delta deal was found by Cheapflights users on 3/24. 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.
Mon 4/65:55 am
DUB
- SFO
2 stops23h 04m
Delta
Tue 4/211:10 pm
SFO
- DUB
2 stops21h 15m
Delta
Deal found 3/24![Delta logo]()
$648
This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 4/285:55 am
DUB
- SFO
2 stops22h 56m
Delta
Mon 5/112:43 pm
SFO
- DUB
2 stops19h 42m
Delta
Deal found 3/26![Delta logo]()
$649
This Delta deal was found by Cheapflights users on 3/25. 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.
Fri 4/1011:10 am
DUB
- SFO
2 stops20h 52m
Delta
Tue 4/143:05 pm
SFO
- DUB
1 stop16h 20m
Delta
Deal found 3/25![Delta logo]()
$649
Last-minute flights from Dublin to San FranciscoDiscover last-minute flight deals from Dublin to San Francisco. Data last updated March 29, 2026 and is based on user searches.
Discover last-minute flight deals from Dublin to San Francisco. Data last updated March 29, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 3/26. 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.
Thu 4/212:50 pm
DUB
- SFO
Nonstop11h 00m
Aer Lingus
Thu 4/165:35 pm
SFO
- DUB
Nonstop10h 10m
Aer Lingus
Deal found 3/26![Aer Lingus logo]()
$615
This Gotogate deal was found by Cheapflights users on 3/27. 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.
Fri 4/312:50 pm
DUB
- SFO
Nonstop11h 00m
Aer Lingus
Fri 4/175:35 pm
SFO
- DUB
Nonstop10h 10m
Aer Lingus
Deal found 3/27![Aer Lingus logo]()
$613
This lol.travel deal was found by Cheapflights users on 3/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:30 am
DUB
- SFO
1 stop17h 45m
Finnair
Sat 4/258:00 am
SFO
- DUB
1 stop17h 45m
Finnair
Deal found 3/28![Finnair logo]()
$584
This Gotogate deal was found by Cheapflights users on 3/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:50 pm
DUB
- SFO
Nonstop11h 00m
Aer Lingus
Sat 4/255:40 pm
SFO
- DUB
Nonstop10h 05m
Aer Lingus
Deal found 3/28![Aer Lingus logo]()
$611
This Gotogate deal was found by Cheapflights users on 3/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:50 pm
DUB
- SFO
Nonstop11h 00m
Aer Lingus
Wed 4/225:40 pm
SFO
- DUB
Nonstop10h 05m
Aer Lingus
Deal found 3/28![Aer Lingus logo]()
$614
This TravelUp deal was found by Cheapflights users on 3/25. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:30 am
DUB
- SFO
1 stop17h 45m
Finnair
Tue 4/288:00 am
SFO
- DUB
1 stop17h 45m
Finnair
Deal found 3/25![Finnair logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Wed 4/157:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Mon 4/274:45 pm
SFO
- DUB
1 stop17h 35m
Scandinavian Airlines
Deal found 3/25![Scandinavian Airlines logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Wed 4/157:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Sun 4/264:45 pm
SFO
- DUB
1 stop17h 35m
Scandinavian Airlines
Deal found 3/25![Scandinavian Airlines logo]()
$585
This Finnair deal was found by Cheapflights users on 3/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:30 am
DUB
- SFO
1 stop17h 45m
Multiple Airlines
Tue 5/127:30 pm
SFO
- DUB
1 stop15h 20m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$612
This TravelUp deal was found by Cheapflights users on 3/28. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:30 am
DUB
- SFO
1 stop17h 45m
Finnair
Mon 4/208:00 am
SFO
- DUB
1 stop17h 45m
Finnair
Deal found 3/28![Finnair logo]()
$587
This Bravofly deal was found by Cheapflights users on 3/24. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:50 pm
DUB
- SFO
Nonstop11h 00m
Aer Lingus
Fri 5/15:35 pm
SFO
- DUB
Nonstop10h 10m
Aer Lingus
Deal found 3/24![Aer Lingus logo]()
$590
One-way flights from Dublin to San FranciscoSearch for one-way flight options from Dublin to San Francisco. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
Search for one-way flight options from Dublin to San Francisco. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Wed 5/201:00 pm
DUB
- SFO
1 stop16h 55m
WestJet
Deal found 3/25![WestJet logo]()
$349
This SmartFares deal was found by Cheapflights users on 3/25. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:40 am
DUB
- SFO
1 stop22h 26m
JetBlue
Deal found 3/25![JetBlue logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Tue 5/121:00 pm
DUB
- SFO
1 stop16h 55m
WestJet
Deal found 3/25![WestJet logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Fri 6/57:55 pm
DUB
- SFO
2 stops33h 09m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Tue 5/121:20 pm
DUB
- SFO
3 stops40h 35m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 6/47:45 am
DUB
- SFO
3 stops46h 10m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Wed 5/136:20 pm
DUB
- SFO
3 stops37h 31m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/2510:00 pm
DUB
- SFO
3 stops31h 55m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Wed 5/205:45 pm
DUB
- SFO
3 stops36h 10m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$371
This JetBlue deal was found by Cheapflights users on 3/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:30 am
DUB
- SFO
1 stop15h 52m
JetBlue
Deal found 3/26![JetBlue logo]()
$379
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 March 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $577 (Kiwi.com) |
One-way from | $349 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $673 |
Good round-trip deal | $583 or less |
Good one-way deal | $588 or less |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from Dublin to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Thu 5/7
1:45 pm-1:50 pm
1 stop32h 05m
San Francisco
Sun 5/10
4:35 pm-4:20 pm
1 stop15h 45m
$619
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Sat 5/23
7:05 pm-2:40 pm
1 stop27h 35m
San Francisco
Thu 8/27
4:45 pm-9:25 am
1 stop32h 40m
$628
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Mon 4/6
12:40 pm-10:49 pm
1 stop18h 09m
San Francisco
Sun 4/19
9:08 am-9:35 am
1 stop16h 27m
$634
Quickest round-trip
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Mon 4/20
5:55 am-11:45 am
1 stop13h 50m
San Francisco
Wed 5/6
7:05 am-8:15 am
2 stops17h 10m
$641
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Tue 5/12
5:55 am-11:45 am
1 stop13h 50m
San Francisco
Tue 5/19
5:50 am-9:15 am
1 stop19h 25m
$643
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Mon 4/6
5:55 am-11:45 am
1 stop13h 50m
San Francisco
Mon 4/20
7:05 am-8:20 am
2 stops17h 15m
$644
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Thu 4/9
5:55 am-11:45 am
1 stop13h 50m
San Francisco
Thu 4/16
5:59 am-10:25 am
2 stops20h 26m
$646
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Mon 4/6
5:55 am-8:59 pm
2 stops23h 04m
San Francisco
Tue 4/21
1:10 pm-6:25 pm
2 stops21h 15m
$648
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Tue 4/28
5:55 am-8:51 pm
2 stops22h 56m
San Francisco
Mon 5/11
2:43 pm-6:25 pm
2 stops19h 42m
$649
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Fri 4/10
11:10 am-12:02 am
2 stops20h 52m
San Francisco
Tue 4/14
3:05 pm-3:25 pm
1 stop16h 20m
$649
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Dublin to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to San Francisco in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Dublin-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dublin-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
DUB-SFO
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 Dublin to San Francisco
Prices
Delays
How far ahead should I book a flight from Dublin to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Dublin to San Francisco. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from Dublin to San Francisco, you should look to book at least 33 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 $435). Flying from Dublin to San Francisco in July is currently the most expensive (average of $691). 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 March 29, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to San Francisco as you normally would.
How often are flights from Dublin to San Francisco delayed?
About 10% of weekly flights between Dublin and San Francisco have experienced delays in the past year, with the average delay time being 142 minutes.
What is the most punctual flight time for Dublin to San Francisco flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Dublin to San Francisco flights?
Over the last year, Aer Lingus have had the lowest number of delays on this route, with just 10% of flights being delayed.
The best insider tips for Dublin to San Francisco flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Dublin to San Francisco trip
Our travel experts
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 March 29, 2026.
Read reviews from past customers who have flown United Airlines and Aer Lingus from Dublin to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
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.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Livermore
Roseville
Rancho Cordova
San Bruno
Watsonville
San Ramon
Sunnyvale
Vacaville
San Carlos
Turlock
Redwood City
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Rohnert Park
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Dublin and San Francisco flights
Browse other Dublin and San Francisco flight options. Last updated on March 29, 2026.
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Top 3 airlines flying from Dublin to San Francisco
Discover the top 3 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 2,558,603 searches. Data last updated March 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$482 | Average$709 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$749 | Average$853 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$777 | Average$979 | FlexibilityNo cancel fee | On-time69% |