$577+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SFO
Jun 12 — Jun 191
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
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 54 days in advance, depart on a Tuesday or Wednesday 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 May 13, 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 May 13, 2026.
This British Airways deal was found by Cheapflights users on 5/8. 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.
Fri 9/46:55 pm
DUB
- SFO
1 stop26h 55m
British Airways
Sun 9/271:29 pm
SFO
- DUB
2 stops18h 51m
British Airways
Deal found 5/8![British Airways logo]()
$627
This Delta deal was found by Cheapflights users on 5/12. 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 5/285:55 am
DUB
- SFO
1 stop13h 50m
Delta
Mon 6/18:10 pm
SFO
- DUB
1 stop14h 15m
Delta
Deal found 5/12![Delta logo]()
$628
This lastminute.com deal was found by Cheapflights users on 5/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:50 pm
DUB
- SFO
Nonstop11h 00m
Aer Lingus
Wed 6/35:40 pm
SFO
- DUB
Nonstop10h 05m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$629
This Gotogate deal was found by Cheapflights users on 5/10. 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.
Sun 5/171:00 pm
DUB
- SFO
Nonstop10h 55m
Aer Lingus
Tue 6/25:40 pm
SFO
- DUB
Nonstop10h 05m
Aer Lingus
Deal found 5/10![Aer Lingus logo]()
$630
This Delta deal was found by Cheapflights users on 5/12. 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 6/105:55 am
DUB
- SFO
1 stop13h 50m
Delta
Wed 6/175:40 am
SFO
- DUB
1 stop20h 20m
Delta
Deal found 5/12![Delta logo]()
$631
This British Airways deal was found by Cheapflights users on 5/8. 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.
Mon 8/3110:30 am
DUB
- SFO
2 stops19h 52m
British Airways
Sun 9/274:35 pm
SFO
- DUB
1 stop13h 55m
British Airways
Deal found 5/8![British Airways logo]()
$632
This Delta deal was found by Cheapflights users on 5/12. 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 5/215:55 am
DUB
- SFO
1 stop13h 50m
Delta
Thu 6/45:55 am
SFO
- DUB
2 stops20h 30m
Delta
Deal found 5/12![Delta logo]()
$633
This Scandinavian Airlines deal was found by Cheapflights users on 5/8. 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 10/317:05 pm
DUB
- SFO
1 stop27h 45m
Scandinavian Airlines
Thu 11/264:45 pm
SFO
- DUB
1 stop17h 35m
Scandinavian Airlines
Deal found 5/8![Scandinavian Airlines logo]()
$634
This Scandinavian Airlines deal was found by Cheapflights users on 5/9. 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.
Wed 10/1411:00 am
DUB
- SFO
2 stops35h 40m
Scandinavian Airlines
Tue 11/34:45 pm
SFO
- DUB
2 stops33h 25m
Scandinavian Airlines
Deal found 5/9![Scandinavian Airlines logo]()
$635
This Delta deal was found by Cheapflights users on 5/12. 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 6/1911:10 am
DUB
- SFO
2 stops20h 56m
Delta
Sat 6/2710:55 pm
SFO
- DUB
1 stop27h 05m
Delta
Deal found 5/12![Delta logo]()
$636
This Delta deal was found by Cheapflights users on 5/12. 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 6/185:55 am
DUB
- SFO
1 stop13h 50m
Delta
Fri 6/266:25 pm
SFO
- DUB
1 stop29h 30m
Delta
Deal found 5/12![Delta logo]()
$637
This Delta deal was found by Cheapflights users on 5/12. 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.
Sat 5/235:55 am
DUB
- SFO
2 stops19h 54m
Delta
Mon 6/85:25 pm
SFO
- DUB
2 stops15h 15m
Delta
Deal found 5/12![Delta logo]()
$638
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 May 13, 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 May 13, 2026.
This Delta deal was found by Cheapflights users on 5/12. 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 6/15:55 am
DUB
- SFO
2 stops21h 25m
Delta
Tue 6/91:38 pm
SFO
- DUB
2 stops19h 02m
Delta
Deal found 5/12![Delta logo]()
$638
This KLM deal was found by Cheapflights users on 5/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:55 am
DUB
- SFO
1 stop13h 50m
Multiple Airlines
Thu 6/116:00 am
SFO
- DUB
1 stop17h 55m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$648
This Scandinavian Airlines deal was found by Cheapflights users on 5/12. 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.
Thu 8/1311:10 am
DUB
- SFO
2 stops35h 30m
Scandinavian Airlines
Thu 8/274:45 pm
SFO
- DUB
2 stops18h 20m
Scandinavian Airlines
Deal found 5/12![Scandinavian Airlines logo]()
$841
This Booking.com deal was found by Cheapflights users on 5/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:40 am
DUB
- SFO
2 stops33h 20m
WestJet
Fri 6/196:05 pm
SFO
- DUB
1 stop32h 45m
WestJet
Deal found 5/13![WestJet logo]()
$880
This Delta deal was found by Cheapflights users on 5/9. 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.
Sat 5/235:55 am
DUB
- SFO
1 stop13h 50m
Delta
Mon 5/258:10 pm
SFO
- DUB
1 stop14h 15m
Delta
Deal found 5/9![Delta logo]()
$646
This Delta deal was found by Cheapflights users on 5/9. 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 5/285:55 am
DUB
- SFO
1 stop13h 50m
Delta
Sat 6/207:15 am
SFO
- DUB
1 stop18h 00m
Delta
Deal found 5/9![Delta logo]()
$648
This Delta deal was found by Cheapflights users on 5/11. 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 5/285:55 am
DUB
- SFO
1 stop13h 50m
Delta
Sat 6/61:00 pm
SFO
- DUB
1 stop13h 45m
Delta
Deal found 5/11![Delta logo]()
$649
This Delta deal was found by Cheapflights users on 5/10. 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 5/291:25 pm
DUB
- SFO
2 stops19h 14m
Delta
Fri 6/59:54 pm
SFO
- DUB
1 stop28h 51m
Delta
Deal found 5/10![Delta logo]()
$655
This Delta deal was found by Cheapflights users on 5/12. 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 6/85:55 am
DUB
- SFO
2 stops21h 03m
Delta
Fri 7/319:56 pm
SFO
- DUB
1 stop26h 49m
Delta
Deal found 5/12![Delta logo]()
$752
This Delta deal was found by Cheapflights users on 5/11. 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.
Sat 6/2711:10 am
DUB
- SFO
2 stops17h 16m
Delta
Mon 7/62:23 pm
SFO
- DUB
2 stops18h 17m
Delta
Deal found 5/11![Delta logo]()
$754
Last-minute flights from Dublin to San FranciscoDiscover last-minute flight deals from Dublin to San Francisco. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from Dublin to San Francisco. Data last updated May 13, 2026 and is based on user searches.
This TravelUp deal was found by Cheapflights users on 5/8. 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.
Fri 5/151:45 pm
DUB
- SFO
1 stop17h 07m
Multiple Airlines
Fri 5/291:48 pm
SFO
- DUB
1 stop14h 02m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$634
This Expedia deal was found by Cheapflights users on 5/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:50 pm
DUB
- SFO
Nonstop11h 00m
Aer Lingus
Fri 5/295:35 pm
SFO
- DUB
Nonstop10h 10m
Aer Lingus
Deal found 5/8![Aer Lingus logo]()
$640
This Gotogate deal was found by Cheapflights users on 5/10. 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.
Sun 5/171:00 pm
DUB
- SFO
Nonstop10h 55m
Aer Lingus
Tue 6/25:40 pm
SFO
- DUB
Nonstop10h 05m
Aer Lingus
Deal found 5/10![Aer Lingus logo]()
$630
This Delta deal was found by Cheapflights users on 5/11. 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 5/1811:10 am
DUB
- SFO
2 stops20h 55m
Delta
Tue 6/21:35 pm
SFO
- DUB
2 stops19h 05m
Delta
Deal found 5/11![Delta logo]()
$639
This lastminute.com deal was found by Cheapflights users on 5/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:50 pm
DUB
- SFO
Nonstop11h 00m
Aer Lingus
Wed 6/35:40 pm
SFO
- DUB
Nonstop10h 05m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$629
This Delta deal was found by Cheapflights users on 5/12. 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 5/215:55 am
DUB
- SFO
1 stop13h 50m
Delta
Thu 6/45:55 am
SFO
- DUB
2 stops20h 30m
Delta
Deal found 5/12![Delta logo]()
$633
This Delta deal was found by Cheapflights users on 5/12. 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.
Sat 5/235:55 am
DUB
- SFO
2 stops19h 54m
Delta
Mon 6/85:25 pm
SFO
- DUB
2 stops15h 15m
Delta
Deal found 5/12![Delta logo]()
$638
This Delta deal was found by Cheapflights users on 5/12. 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 5/285:55 am
DUB
- SFO
1 stop13h 50m
Delta
Mon 6/18:10 pm
SFO
- DUB
1 stop14h 15m
Delta
Deal found 5/12![Delta logo]()
$628
This Delta deal was found by Cheapflights users on 5/12. 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 6/105:55 am
DUB
- SFO
1 stop13h 50m
Delta
Wed 6/175:40 am
SFO
- DUB
1 stop20h 20m
Delta
Deal found 5/12![Delta logo]()
$631
This Delta deal was found by Cheapflights users on 5/12. 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 6/185:55 am
DUB
- SFO
1 stop13h 50m
Delta
Fri 6/266:25 pm
SFO
- DUB
1 stop29h 30m
Delta
Deal found 5/12![Delta logo]()
$637
This KLM deal was found by Cheapflights users on 5/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:55 am
DUB
- SFO
1 stop13h 50m
Multiple Airlines
Sun 6/287:49 am
SFO
- DUB
1 stop16h 56m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$632
This Delta deal was found by Cheapflights users on 5/12. 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 6/1911:10 am
DUB
- SFO
2 stops20h 56m
Delta
Sat 6/2710:55 pm
SFO
- DUB
1 stop27h 05m
Delta
Deal found 5/12![Delta logo]()
$636
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 May 13, 2026.
Search for one-way flight options from Dublin to San Francisco. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This Thrive Travel deal was found by Cheapflights users on 5/11. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Deal found 5/11![Scandinavian Airlines logo]()
$577
This Thrive Travel deal was found by Cheapflights users on 5/12. 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 Thrive Travel 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
Deal found 5/12![Scandinavian Airlines logo]()
$578
This Thrive Travel deal was found by Cheapflights users on 5/13. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Deal found 5/13![Scandinavian Airlines logo]()
$579
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:15 pm
DUB
- SFO
3 stops31h 45m
WestJet
Deal found 5/11![WestJet logo]()
$580
This Cheapflightsfares deal was found by Cheapflights users on 5/8. 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.
Tue 7/148:40 am
DUB
- SFO
2 stops24h 19m
Aer Lingus
Deal found 5/8![Aer Lingus logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 10/286:25 am
DUB
- SFO
3 stops41h 32m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$582
This Justfly.com deal was found by Cheapflights users on 5/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:30 am
DUB
- SFO
1 stop29h 41m
JetBlue
Deal found 5/10![JetBlue logo]()
$584
This BusinessClass deal was found by Cheapflights users on 5/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:40 am
DUB
- SFO
2 stops20h 15m
WestJet
Deal found 5/10![WestJet logo]()
$585
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 10/301:45 pm
DUB
- SFO
2 stops33h 00m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 7/217:35 pm
DUB
- SFO
3 stops34h 20m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$588
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 May 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $627 (British Airways) |
One-way from | $577 (Thrive Travel) |
Popular in | August |
Cheapest in | January |
Average price | $792 |
Good round-trip deal | $789 or less |
Good one-way deal | $687 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 May 13, 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
Mon 6/1
5:55 am-7:20 pm
2 stops21h 25m
San Francisco
Tue 6/9
1:38 pm-4:40 pm
2 stops19h 02m
$638
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Sat 5/23
5:55 am-11:45 am
1 stop13h 50m
San Francisco
Mon 5/25
8:10 pm-6:25 pm
1 stop14h 15m
$646
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Thu 6/4
5:55 am-11:45 am
1 stop13h 50m
San Francisco
Thu 6/11
6:00 am-7:55 am
1 stop17h 55m
$648
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Thu 5/28
5:55 am-11:45 am
1 stop13h 50m
San Francisco
Sat 6/20
7:15 am-9:15 am
1 stop18h 00m
$648
Quickest round-trip
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Thu 5/28
5:55 am-11:45 am
1 stop13h 50m
San Francisco
Sat 6/6
1:00 pm-10:45 am
1 stop13h 45m
$649
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Fri 5/29
1:25 pm-12:39 am
2 stops19h 14m
San Francisco
Fri 6/5
9:54 pm-10:45 am
1 stop28h 51m
$655
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Mon 6/8
5:55 am-6:58 pm
2 stops21h 03m
San Francisco
Fri 7/31
9:56 pm-8:45 am
1 stop26h 49m
$752
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Sat 6/27
11:10 am-8:26 pm
2 stops17h 16m
San Francisco
Mon 7/6
2:23 pm-4:40 pm
2 stops18h 17m
$754
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Thu 8/13
11:10 am-2:40 pm
2 stops35h 30m
San Francisco
Thu 8/27
4:45 pm-7:05 pm
2 stops18h 20m
$841
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Mon 6/15
10:40 am-12:00 pm
2 stops33h 20m
San Francisco
Fri 6/19
6:05 pm-10:50 am
1 stop32h 45m
$880
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 May.
| 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?
To ensure you get the cheapest price possible for a flight from Dublin to San Francisco, you should look to book at least 53 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, January is the cheapest month in which you can book a flight from Dublin to San Francisco (average of $542). Flying from Dublin to San Francisco in August is currently the most expensive (average of $987). 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 May 13, 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 12% of weekly flights between Dublin and San Francisco have experienced delays in the past year, with the average delay time being 136 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 12% 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 May 13, 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.
Boarding
7.7
Crew
8.1
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Boarding
7.7
Crew
8.1
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Boarding
7.7
Crew
8.1
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
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
Fairfield
Rancho Cordova
San Bruno
Watsonville
San Ramon
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
Vallejo
San Lorenzo
Davis
Emeryville
Manteca
Elk Grove
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Dublin and San Francisco flights
Browse other Dublin and San Francisco flight options. Last updated on May 13, 2026.
Other flights from Dublin
Browse through other flights departing from Dublin. Flights are based on user searches made on Cheapflights and were last updated on May 13, 2026.
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Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 13, 2026.
Top 2 airlines flying from Dublin to San Francisco
Discover the top 2 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 May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$729 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$777 | Average$979 | FlexibilityNo cancel fee | On-time69% |