$450+ Cheap flights from Ireland to San Francisco (SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SFO
Nov 11 — Nov 181
Round-trip
1 adult, Economy
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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
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Cheapest flights from Ireland to San FranciscoExplore the most affordable flight options available from Ireland to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
Explore the most affordable flight options available from Ireland to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:05 pm -
1 stop27h 45m
Wed 11/254:45 pm -
1 stop35h 00m
Deal found 10/8![Scandinavian Airlines logo]()
$450
This oojo deal was found by Cheapflights users on 10/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:30 pm -
1 stop34h 20m
Wed 4/144:45 pm -
1 stop35h 05m
Deal found 10/9![Scandinavian Airlines logo]()
$451
This lastminute.com deal was found by Cheapflights users on 10/9. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:05 pm -
1 stop27h 45m
Tue 12/14:45 pm -
1 stop17h 35m
Deal found 10/9![Scandinavian Airlines logo]()
$452
This Expedia deal was found by Cheapflights users on 10/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:05 pm -
1 stop27h 45m
Mon 11/304:45 pm -
1 stop17h 35m
Deal found 10/10![Scandinavian Airlines logo]()
$454
This lastminute.com deal was found by Cheapflights users on 10/7. 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.
Sat 11/2110:05 am -
2 stops36h 45m
Mon 12/74:45 pm -
2 stops34h 00m
Deal found 10/7![Scandinavian Airlines logo]()
$457
This Mytrip deal was found by Cheapflights users on 10/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:30 pm -
1 stop34h 20m
Tue 11/244:45 pm -
1 stop17h 35m
Deal found 10/10![Scandinavian Airlines logo]()
$459
This Mytrip deal was found by Cheapflights users on 10/7. 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.
Tue 11/1712:30 pm -
1 stop34h 20m
Wed 11/254:45 pm -
1 stop35h 00m
Deal found 10/7![Scandinavian Airlines logo]()
$460
This FlightHub deal was found by Cheapflights users on 10/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:30 pm -
1 stop34h 20m
Wed 4/144:45 pm -
1 stop17h 35m
Deal found 10/9![Scandinavian Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 10/7. 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 11/195:40 am -
1 stop14h 05m
Thu 12/39:59 am -
2 stops20h 46m
Deal found 10/7![Delta logo]()
$624
This Delta deal was found by Cheapflights users on 10/9. 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.
Mon 11/235:40 am -
1 stop14h 05m
Mon 12/79:59 am -
2 stops22h 41m
Deal found 10/9![Delta logo]()
$723
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:00 am -
1 stop13h 45m
Sun 12/66:00 am -
2 stops20h 40m
Deal found 10/8![Delta logo]()
$758
This Delta deal was found by Cheapflights users on 10/9. 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 10/295:30 pm -
1 stop26h 15m
Wed 11/115:50 am -
2 stops20h 50m
Deal found 10/9![Delta logo]()
$786
Best flights from Ireland to San FranciscoDiscover carefully curated flight deals from Ireland to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
Discover carefully curated flight deals from Ireland to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 10/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:05 am -
2 stops36h 45m
Wed 11/254:45 pm -
1 stop17h 35m
Deal found 10/11![Scandinavian Airlines logo]()
$477
This Air France deal was found by Cheapflights users on 10/7. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:40 am -
1 stop14h 05m
Thu 12/33:10 pm -
1 stop15h 35m
Deal found 10/7![Multiple Airlines logo]()
$624
This Delta deal was found by Cheapflights users on 10/7. 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 11/195:40 am -
1 stop14h 05m
Thu 12/39:59 am -
2 stops20h 46m
Deal found 10/7![Delta logo]()
$624
This United Airlines deal was found by Cheapflights users on 10/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:00 am -
1 stop20h 30m
Thu 12/310:25 am -
1 stop13h 45m
Deal found 10/11![United Airlines logo]()
$725
This Booking.com deal was found by Cheapflights users on 10/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:05 pm -
1 stop26h 50m
Sun 11/158:35 pm -
1 stop14h 50m
Deal found 10/11![British Airways logo]()
$822
This American Airlines deal was found by Cheapflights users on 10/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:40 pm -
1 stop18h 03m
Sun 11/155:35 am -
2 stops16h 15m
Deal found 10/11![American Airlines logo]()
$860
This Scandinavian Airlines deal was found by Cheapflights users on 10/7. 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 3/412:30 pm -
1 stop34h 20m
Wed 3/104:45 pm -
1 stop35h 00m
Deal found 10/7![Scandinavian Airlines logo]()
$485
This Scandinavian Airlines deal was found by Cheapflights users on 10/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1412:30 pm -
1 stop34h 20m
Mon 1/184:45 pm -
1 stop35h 00m
Deal found 10/11![Scandinavian Airlines logo]()
$529
This Scandinavian Airlines deal was found by Cheapflights users on 10/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:35 pm -
2 stops34h 15m
Wed 12/24:35 pm -
2 stops35h 10m
Deal found 10/11![Scandinavian Airlines logo]()
$576
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:45 am -
1 stop14h 00m
Sun 11/157:00 am -
2 stops18h 00m
Deal found 10/8![Delta logo]()
$716
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:45 am -
1 stop14h 00m
Wed 3/1011:05 am -
2 stops17h 35m
Deal found 10/8![Delta logo]()
$722
This lol.travel deal was found by Cheapflights users on 10/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:30 pm -
1 stop29h 25m
Sun 11/295:25 pm -
1 stop15h 20m
Deal found 10/12![Multiple Airlines logo]()
$812
This Scandinavian Airlines deal was found by Cheapflights users on 10/7. 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.
Sun 1/1010:10 am -
1 stop36h 40m
Wed 1/204:45 pm -
1 stop17h 35m
Deal found 10/7![Scandinavian Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 10/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:00 pm -
2 stops37h 30m
Sun 11/292:07 pm -
2 stops18h 38m
Deal found 10/9![American Airlines logo]()
$861
This Delta deal was found by Cheapflights users on 10/9. 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.
Mon 11/235:40 am -
1 stop14h 05m
Mon 12/71:50 pm -
1 stop25h 35m
Deal found 10/9![Delta logo]()
$723
This lol.travel deal was found by Cheapflights users on 10/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:05 pm -
1 stop26h 50m
Mon 11/168:35 pm -
1 stop14h 50m
Deal found 10/10![Multiple Airlines logo]()
$813
This Delta deal was found by Cheapflights users on 10/11. 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.
Wed 10/288:50 am -
2 stops19h 33m
Sun 11/19:25 pm -
1 stop26h 20m
Deal found 10/11![Delta logo]()
$724
This American Airlines deal was found by Cheapflights users on 10/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:55 am -
2 stops19h 38m
Mon 12/74:03 pm -
2 stops20h 57m
Deal found 10/11![American Airlines logo]()
$891
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:50 am -
1 stop15h 00m
Thu 11/264:40 pm -
1 stop18h 45m
Deal found 10/8![Multiple Airlines logo]()
$814
This Scandinavian Airlines deal was found by Cheapflights users on 10/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:30 am -
2 stops35h 20m
Thu 11/124:45 pm -
2 stops32h 35m
Deal found 10/11![Scandinavian Airlines logo]()
$698
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:45 am -
2 stops24h 01m
Sat 11/149:58 pm -
1 stop27h 47m
Deal found 10/8![Delta logo]()
$725
This Mytrip deal was found by Cheapflights users on 10/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:10 pm -
2 stops26h 35m
Wed 11/113:10 pm -
2 stops17h 35m
Deal found 10/9![Multiple Airlines logo]()
$841
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:00 am -
1 stop13h 45m
Sun 12/66:00 am -
2 stops20h 40m
Deal found 10/8![Delta logo]()
$758
This TravelUp deal was found by Cheapflights users on 10/10. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:40 pm -
1 stop18h 03m
Sun 11/228:47 am -
2 stops23h 58m
Deal found 10/10![Multiple Airlines logo]()
$850
This Delta deal was found by Cheapflights users on 10/9. 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 10/295:40 am -
1 stop14h 05m
Wed 11/111:50 pm -
1 stop18h 50m
Deal found 10/9![Delta logo]()
$786
Last-minute flights from Ireland to San FranciscoDiscover last-minute flight deals from Ireland to San Francisco. Data last updated October 12, 2026 and is based on user searches.
Discover last-minute flight deals from Ireland to San Francisco. Data last updated October 12, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/9. 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 10/295:30 pm -
1 stop26h 15m
Wed 11/115:50 am -
2 stops20h 50m
Deal found 10/9![Delta logo]()
$786
This lastminute.com deal was found by Cheapflights users on 10/9. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:05 pm -
1 stop27h 45m
Tue 12/14:45 pm -
1 stop17h 35m
Deal found 10/9![Scandinavian Airlines logo]()
$452
This Mytrip deal was found by Cheapflights users on 10/7. 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.
Tue 11/1712:30 pm -
1 stop34h 20m
Wed 11/254:45 pm -
1 stop35h 00m
Deal found 10/7![Scandinavian Airlines logo]()
$460
This FlightHub deal was found by Cheapflights users on 10/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:30 pm -
1 stop34h 20m
Thu 4/154:45 pm -
1 stop17h 35m
Deal found 10/9![Scandinavian Airlines logo]()
$461
This oojo deal was found by Cheapflights users on 10/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:30 pm -
1 stop34h 20m
Wed 4/144:45 pm -
1 stop35h 05m
Deal found 10/9![Scandinavian Airlines logo]()
$451
This Expedia deal was found by Cheapflights users on 10/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:05 pm -
1 stop27h 45m
Mon 11/304:45 pm -
1 stop17h 35m
Deal found 10/10![Scandinavian Airlines logo]()
$454
This Mytrip deal was found by Cheapflights users on 10/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:30 pm -
1 stop34h 20m
Tue 11/244:45 pm -
1 stop17h 35m
Deal found 10/10![Scandinavian Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 10/7. 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 11/195:40 am -
1 stop14h 05m
Thu 12/39:59 am -
2 stops20h 46m
Deal found 10/7![Delta logo]()
$624
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:05 pm -
1 stop27h 45m
Wed 11/254:45 pm -
1 stop35h 00m
Deal found 10/8![Scandinavian Airlines logo]()
$450
This lastminute.com deal was found by Cheapflights users on 10/7. 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.
Sat 11/2110:05 am -
2 stops36h 45m
Mon 12/74:45 pm -
2 stops34h 00m
Deal found 10/7![Scandinavian Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:15 am -
1 stop32h 30m
Sun 12/61:50 pm -
1 stop25h 35m
Deal found 10/8![Delta logo]()
$758
This Delta deal was found by Cheapflights users on 10/9. 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.
Mon 11/235:40 am -
1 stop14h 05m
Mon 12/71:50 pm -
1 stop25h 35m
Deal found 10/9![Delta logo]()
$723
One-way flights from Ireland to San FranciscoSearch for one-way flight options from Ireland to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
Search for one-way flight options from Ireland to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
This Kissandfly.com deal was found by Cheapflights users on 10/7. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:00 pm -
Nonstop10h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Aer Lingus logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/38:50 am -
2 stops37h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$492
This Thrive Travel deal was found by Cheapflights users on 10/10. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:30 pm -
Nonstop11h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Aer Lingus logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 10/10. 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.
Sun 11/810:15 am -
3 stops36h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/69:15 pm -
2 stops25h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$498
This Thrive Travel deal was found by Cheapflights users on 10/8. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:50 pm -
1 stop16h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![British Airways logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Sun 1/107:50 pm -
3 stops31h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/146:00 pm -
1 stop34h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$503
This Mytrip deal was found by Cheapflights users on 10/7. 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.
Mon 1/1112:30 pm -
Nonstop11h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Aer Lingus logo]()
$505
This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:15 pm -
2 stops26h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Aer Lingus logo]()
$547
This KAYAK deal was found by Cheapflights users on 10/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:30 pm -
1 stop26h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:05 pm -
3 stops48h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$2,578
Find flight deals from Ireland to San Francisco
Keep the following information in mind while searching for Ireland to San Francisco flight deals. Data was last updated October 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $450 (Mytrip) |
Popular in | August |
Cheapest in | November |
Average price | $792 |
Good round-trip deal | $812 or less |
Good one-way deal | $543 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ireland 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 7,457,451 searches. Data last updated October 12, 2026.
Use the filters below to find and compare flights from Ireland to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DublinSan Francisco
DUB Dublin - SFO San Francisco
DUBSFO
Dublin
Sat 11/21
10:05 am-2:50 pm
2 stops36h 45m
San Francisco
Wed 11/25
4:45 pm-6:20 pm
1 stop17h 35m
$477
DublinSan Francisco
DUB Dublin - SFO San Francisco
DUBSFO
Dublin
Thu 3/4
12:30 pm-2:50 pm
1 stop34h 20m
San Francisco
Wed 3/10
4:45 pm-11:45 am
1 stop35h 00m
$485
DublinSan Francisco
DUB Dublin - SFO San Francisco
DUBSFO
Dublin
Wed 1/6
1:25 pm-10:40 am
2 stops29h 15m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$528
DublinSan Francisco
DUB Dublin - SFO San Francisco
DUBSFO
Dublin
Wed 11/11
7:25 am-8:10 pm
2 stops20h 45m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$529
DublinSan Francisco
DUB Dublin - SFO San Francisco
DUBSFO
Dublin
Thu 1/14
12:30 pm-2:50 pm
1 stop34h 20m
San Francisco
Mon 1/18
4:45 pm-11:45 am
1 stop35h 00m
$529
DublinSan Francisco
DUB Dublin - SFO San Francisco
DUBSFO
Dublin
Mon 11/30
8:40 pm-2:55 pm
1 stop26h 15m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$532
DublinSan Francisco
DUB Dublin - SFO San Francisco
DUBSFO
Dublin
Wed 10/21
7:50 am-2:30 pm
3 stops38h 40m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$532
DublinSan Francisco
DUB Dublin - SFO San Francisco
DUBSFO
Dublin
Sat 12/19
1:05 pm-2:55 pm
1 stop33h 50m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$532
DublinSan Francisco
DUB Dublin - SFO San Francisco
DUBSFO
Dublin
Sun 12/20
7:25 pm-6:45 pm
1 stop31h 20m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$534
Quickest round-trip
DublinSan Francisco
DUB Dublin - SFO San Francisco
DUBSFO
Dublin
Fri 12/18
8:50 am-2:55 pm
1 stop14h 05m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$534
Showing 1-10 of 41 resultsSorted by cheapest first
Best time to book a flight from Ireland to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Ireland with our price prediction graph.
DUB-SFO
ORK-SFO
SNN-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 Ireland to San Francisco
IE0-SFO
DUB-SFO
ORK-SFO
SNN-SFO
What is the cheapest month to book a flight from Ireland to San Francisco?
Currently, November is the cheapest month in which you can book a flight from Ireland to San Francisco (average of $544). Flying from Ireland to San Francisco in August is currently the most expensive (average of $1,023). 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 IE to SFO?
Find hourly flight availability from Ireland 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 October 12, 2026.
When flying from Ireland to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Ireland to San Francisco delayed?
About 14% of weekly flights between Ireland and San Francisco have experienced delays in the past year, with the average delay time being 118 minutes.
What is the most punctual flight time for Ireland 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?
Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Ireland to San Francisco flights?
Over the last year, Aer Lingus have had the lowest number of delays on this route, with just 14% of flights being delayed.
How far ahead should I book a flight from Ireland to San Francisco?
To ensure you get the cheapest price possible for a flight from Ireland to San Francisco, you should look to book at least 75 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.
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 October 12, 2026.
Read through reviews of airlines operating flights from Ireland to San Francisco, such as Aer Lingus. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Crew
8.1
Food
6.7
Boarding
7.5
Comfort
7.2
Overall
7.3
Reviews
1 / 20
10.0
ExcellentKarin,Oct 2026
DUB - MCO
Entertainment
7.0
Crew
8.1
Food
6.7
Boarding
7.5
Comfort
7.2
Overall
7.3
Reviews
1 / 20
10.0
ExcellentKarin,Oct 2026
DUB - MCO
Related info for your journey
Find useful and relevant information for your journey from Ireland 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 Clara
Santa Cruz
Walnut Creek
Hayward
San Bruno
Emeryville
Burlingame
Roseville
Redwood City
Rancho Cordova
Cupertino
Newark
Fairfield
San Ramon
Manteca
San Carlos
Vallejo
Turlock
Davis
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Ireland to San Francisco
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Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ireland to San Francisco by cabin class
Find flights from Ireland to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ireland and San Francisco flights
Browse other Ireland and San Francisco flight options. Last updated on October 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 October 12, 2026.
Ireland to San Francisco flights
Consider these flights traveling from Ireland to San Francisco.
Top airline flying from Ireland to San Francisco
Discover the top airline that operate flights from Ireland 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 7,457,451 searches. Data last updated October 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$775 | FlexibilityNo cancel fee | On-timeN/A |