$299+ Cheap flights from San Francisco (SFO) to Ireland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DUB
Aug 10 — Aug 171
Round-trip
1 adult, Economy
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Cheapest flights from San Francisco to IrelandExplore the most affordable flight options available from San Francisco to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2026.
Explore the most affordable flight options available from San Francisco to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2026.
This KLM deal was found by Cheapflights users on 7/9. 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.
Sat 8/1510:35 pm
SFO
- SNN
1 stop28h 35m
KLM
Sat 8/291:05 pm
SNN
- SFO
1 stop29h 10m
KLM
Deal found 7/9![KLM logo]()
$747
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:15 am
SFO
- SNN
1 stop15h 15m
United Airlines
Tue 9/89:30 am
SNN
- SFO
1 stop19h 40m
United Airlines
Deal found 7/7![United Airlines logo]()
$757
This Delta deal was found by Cheapflights users on 7/7. 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.
Tue 8/118:55 am
SFO
- SNN
1 stop18h 15m
Delta
Sat 8/221:05 pm
SNN
- SFO
1 stop29h 10m
Delta
Deal found 7/7![Delta logo]()
$762
This Air France deal was found by Cheapflights users on 7/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:13 am
SFO
- SNN
2 stops20h 57m
Multiple Airlines
Tue 9/151:05 pm
SNN
- SFO
2 stops41h 10m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$763
This Air France deal was found by Cheapflights users on 7/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:36 pm
SFO
- SNN
2 stops36h 34m
Multiple Airlines
Sat 8/291:05 pm
SNN
- SFO
2 stops35h 08m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$765
This Air France deal was found by Cheapflights users on 7/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:13 am
SFO
- SNN
2 stops20h 57m
Multiple Airlines
Sat 8/221:05 pm
SNN
- SFO
1 stop29h 10m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$768
This Delta deal was found by Cheapflights users on 7/7. 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.
Tue 8/48:55 am
SFO
- SNN
1 stop18h 15m
Delta
Tue 8/111:05 pm
SNN
- SFO
1 stop17h 28m
Delta
Deal found 7/7![Delta logo]()
$802
This Delta deal was found by Cheapflights users on 7/7. 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.
Sat 8/226:20 am
SFO
- ORK
2 stops19h 55m
Delta
Sat 8/296:15 am
ORK
- SFO
1 stop13h 30m
Delta
Deal found 7/7![Delta logo]()
$803
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:15 am
SFO
- SNN
3 stops18h 00m
United Airlines
Tue 8/1112:30 pm
SNN
- SFO
2 stops20h 29m
United Airlines
Deal found 7/7![United Airlines logo]()
$806
This Delta deal was found by Cheapflights users on 7/7. 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.
Wed 8/510:35 pm
SFO
- SNN
1 stop28h 35m
Delta
Tue 8/111:05 pm
SNN
- SFO
1 stop17h 28m
Delta
Deal found 7/7![Delta logo]()
$807
This Air Canada deal was found by Cheapflights users on 7/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:10 am
SFO
- DUB
2 stops17h 05m
Air Canada
Wed 10/149:20 am
DUB
- SFO
2 stops20h 00m
Air Canada
Deal found 7/8![Air Canada logo]()
$829
This Air France deal was found by Cheapflights users on 7/8. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:55 am
SFO
- SNN
1 stop18h 15m
Air France
Wed 9/161:05 pm
SNN
- SFO
1 stop17h 27m
Air France
Deal found 7/8![Air France logo]()
$830
Best flights from San Francisco to IrelandDiscover carefully curated flight deals from San Francisco to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 11, 2026.
Discover carefully curated flight deals from San Francisco to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 11, 2026.
This KLM deal was found by Cheapflights users on 7/9. 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.
Sat 8/1510:35 pm
SFO
- SNN
1 stop28h 35m
KLM
Sat 8/291:05 pm
SNN
- SFO
1 stop29h 10m
KLM
Deal found 7/9![KLM logo]()
$747
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/206:00 am
SFO
- SNN
1 stop17h 30m
United Airlines
Thu 8/279:30 am
SNN
- SFO
1 stop17h 19m
United Airlines
Deal found 7/6![United Airlines logo]()
$757
This KLM deal was found by Cheapflights users on 7/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:45 pm
SFO
- SNN
1 stop13h 25m
Multiple Airlines
Wed 9/161:05 pm
SNN
- SFO
1 stop17h 27m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$757
This Delta deal was found by Cheapflights users on 7/7. 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.
Sat 8/226:20 am
SFO
- ORK
2 stops19h 55m
Delta
Sat 8/296:15 am
ORK
- SFO
1 stop13h 30m
Delta
Deal found 7/7![Delta logo]()
$803
This Scandinavian Airlines deal was found by Cheapflights users on 7/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:45 pm
SFO
- DUB
2 stops32h 35m
Scandinavian Airlines
Wed 11/2511:30 am
DUB
- SFO
2 stops35h 20m
Scandinavian Airlines
Deal found 7/10![Scandinavian Airlines logo]()
$872
This Turkish Airlines deal was found by Cheapflights users on 7/9. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:35 pm
SFO
- DUB
1 stop31h 00m
Turkish Airlines
Tue 11/244:35 pm
DUB
- SFO
1 stop31h 55m
Turkish Airlines
Deal found 7/9![Turkish Airlines logo]()
$986
This Aer Lingus deal was found by Cheapflights users on 7/8. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:40 pm
SFO
- DUB
Nonstop10h 05m
Aer Lingus
Wed 11/412:30 pm
DUB
- SFO
Nonstop11h 05m
Aer Lingus
Deal found 7/8![Aer Lingus logo]()
$1,060
This British Airways deal was found by Cheapflights users on 7/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:35 pm
SFO
- CFN
2 stops37h 25m
British Airways
Mon 8/172:30 pm
CFN
- SFO
2 stops59h 00m
British Airways
Deal found 7/10![British Airways logo]()
$1,093
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:45 am
SFO
- SNN
2 stops14h 45m
United Airlines
Sat 9/59:30 am
SNN
- SFO
1 stop14h 05m
United Airlines
Deal found 7/9![United Airlines logo]()
$757
This KLM deal was found by Cheapflights users on 7/11. 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.
Tue 9/16:13 am
SFO
- SNN
2 stops20h 57m
Multiple Airlines
Tue 9/151:05 pm
SNN
- SFO
1 stop17h 27m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:35 am
SFO
- SNN
1 stop22h 55m
United Airlines
Sun 8/309:30 am
SNN
- SFO
1 stop17h 19m
United Airlines
Deal found 7/9![United Airlines logo]()
$757
This Delta deal was found by Cheapflights users on 7/9. 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.
Wed 8/53:10 pm
SFO
- ORK
1 stop15h 30m
Delta
Thu 8/1310:50 am
ORK
- SFO
2 stops21h 00m
Delta
Deal found 7/9![Delta logo]()
$833
This KLM deal was found by Cheapflights users on 7/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:45 pm
SFO
- ORK
1 stop19h 00m
KLM
Wed 8/126:15 am
ORK
- SFO
2 stops17h 58m
KLM
Deal found 7/10![KLM logo]()
$837
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:00 am
SFO
- SNN
1 stop18h 30m
United Airlines
Mon 8/3112:30 pm
SNN
- SFO
1 stop16h 45m
United Airlines
Deal found 7/9![United Airlines logo]()
$757
This Delta deal was found by Cheapflights users on 7/8. 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 8/48:55 am
SFO
- ORK
2 stops21h 45m
Delta
Wed 8/126:15 am
ORK
- SFO
2 stops19h 03m
Delta
Deal found 7/8![Delta logo]()
$838
This Aer Lingus deal was found by Cheapflights users on 7/10. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:45 pm
SFO
- DUB
1 stop14h 30m
Multiple Airlines
Tue 9/151:00 pm
DUB
- SFO
Nonstop10h 55m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$859
This KLM deal was found by Cheapflights users on 7/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/11:45 pm
SFO
- ORK
1 stop19h 00m
KLM
Sat 8/159:20 am
ORK
- SFO
2 stops18h 23m
KLM
Deal found 7/10![KLM logo]()
$866
This Scandinavian Airlines deal was found by Cheapflights users on 7/9. 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.
Fri 11/204:45 pm
SFO
- DUB
1 stop17h 35m
Scandinavian Airlines
Mon 11/237:05 pm
DUB
- SFO
1 stop27h 45m
Scandinavian Airlines
Deal found 7/9![Scandinavian Airlines logo]()
$1,012
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:00 am
SFO
- SNN
2 stops18h 30m
United Airlines
Tue 9/812:30 pm
SNN
- SFO
2 stops17h 17m
United Airlines
Deal found 7/7![United Airlines logo]()
$761
This Delta deal was found by Cheapflights users on 7/9. 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 8/611:54 am
SFO
- DUB
2 stops19h 31m
Delta
Sat 8/155:55 am
DUB
- SFO
2 stops22h 24m
Delta
Deal found 7/9![Delta logo]()
$840
This Aer Lingus deal was found by Cheapflights users on 7/10. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:25 pm
SFO
- DUB
1 stop14h 05m
Multiple Airlines
Sun 8/301:00 pm
DUB
- SFO
Nonstop10h 55m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$859
This Cheapflightsfares deal was found by Cheapflights users on 7/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:00 am
SFO
- ORK
2 stops19h 45m
Aer Lingus
Sat 12/198:10 pm
ORK
- SFO
2 stops27h 25m
Aer Lingus
Deal found 7/7![Aer Lingus logo]()
$1,066
This British Airways deal was found by Cheapflights users on 7/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:39 pm
SFO
- NOC
2 stops36h 56m
British Airways
Mon 8/241:05 pm
NOC
- SFO
1 stop36h 35m
British Airways
Deal found 7/10![British Airways logo]()
$1,206
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:00 am
SFO
- DUB
2 stops17h 20m
United Airlines
Mon 8/179:20 am
DUB
- SFO
2 stops20h 27m
United Airlines
Deal found 7/10![United Airlines logo]()
$840
This Expedia deal was found by Cheapflights users on 7/10. 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.
Mon 8/105:35 pm
SFO
- CFN
1 stop18h 25m
Aer Lingus
Mon 8/177:55 am
CFN
- SFO
1 stop15h 55m
Aer Lingus
Deal found 7/10![Aer Lingus logo]()
$1,124
This Aer Lingus deal was found by Cheapflights users on 7/9. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:00 am
SFO
- DUB
1 stop17h 15m
Multiple Airlines
Sat 10/171:00 pm
DUB
- SFO
Nonstop10h 55m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$939
This Delta deal was found by Cheapflights users on 7/6. 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 7/315:40 am
SFO
- DUB
1 stop20h 20m
Delta
Mon 8/105:55 am
DUB
- SFO
2 stops19h 01m
Delta
Deal found 7/6![Delta logo]()
$995
This Delta deal was found by Cheapflights users on 7/8. 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.
Fri 7/243:05 pm
SFO
- ORK
1 stop17h 15m
Delta
Fri 8/146:15 am
ORK
- SFO
2 stops21h 15m
Delta
Deal found 7/8![Delta logo]()
$995
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:30 pm
SFO
- DUB
1 stop31h 15m
United Airlines
Mon 8/311:35 am
DUB
- SFO
1 stop17h 43m
United Airlines
Deal found 7/10![United Airlines logo]()
$915
This Mytrip deal was found by Cheapflights users on 7/8. 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 8/238:10 am
SFO
- ORK
3 stops28h 30m
Multiple Airlines
Thu 8/278:30 pm
ORK
- SFO
1 stop29h 10m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,030
Last-minute flights from San Francisco to IrelandDiscover last-minute flight deals from San Francisco to Ireland. Data last updated July 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Ireland. Data last updated July 11, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 7/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:25 pm
SFO
- DUB
1 stop34h 50m
Air Canada
Fri 8/79:20 am
DUB
- SFO
1 stop35h 12m
Air Canada
Deal found 7/8![Air Canada logo]()
$829
This JetBlue deal was found by Cheapflights users on 7/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:58 pm
SFO
- DUB
1 stop24h 22m
JetBlue
Thu 7/3010:40 am
DUB
- SFO
1 stop31h 25m
JetBlue
Deal found 7/10![JetBlue logo]()
$833
This Air Canada deal was found by Cheapflights users on 7/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:35 am
SFO
- DUB
2 stops17h 40m
Air Canada
Wed 8/129:20 am
DUB
- SFO
2 stops19h 46m
Air Canada
Deal found 7/9![Air Canada logo]()
$832
This Delta deal was found by Cheapflights users on 7/7. 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.
Tue 8/48:55 am
SFO
- SNN
1 stop18h 15m
Delta
Tue 8/111:05 pm
SNN
- SFO
1 stop17h 28m
Delta
Deal found 7/7![Delta logo]()
$802
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:15 am
SFO
- SNN
3 stops18h 00m
United Airlines
Tue 8/1112:30 pm
SNN
- SFO
2 stops20h 29m
United Airlines
Deal found 7/7![United Airlines logo]()
$806
This Delta deal was found by Cheapflights users on 7/7. 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.
Wed 8/510:35 pm
SFO
- SNN
1 stop28h 35m
Delta
Tue 8/111:05 pm
SNN
- SFO
1 stop17h 28m
Delta
Deal found 7/7![Delta logo]()
$807
This Delta deal was found by Cheapflights users on 7/7. 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.
Tue 8/118:55 am
SFO
- SNN
1 stop18h 15m
Delta
Sat 8/221:05 pm
SNN
- SFO
1 stop29h 10m
Delta
Deal found 7/7![Delta logo]()
$762
This Air France deal was found by Cheapflights users on 7/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:13 am
SFO
- SNN
2 stops20h 57m
Multiple Airlines
Sat 8/221:05 pm
SNN
- SFO
1 stop29h 10m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$768
This KLM deal was found by Cheapflights users on 7/9. 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.
Sat 8/1510:35 pm
SFO
- SNN
1 stop28h 35m
KLM
Sat 8/291:05 pm
SNN
- SFO
1 stop29h 10m
KLM
Deal found 7/9![KLM logo]()
$747
This KLM deal was found by Cheapflights users on 7/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:36 pm
SFO
- SNN
2 stops36h 34m
Multiple Airlines
Sat 8/291:05 pm
SNN
- SFO
1 stop17h 28m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$763
This Delta deal was found by Cheapflights users on 7/7. 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.
Sat 8/226:20 am
SFO
- ORK
2 stops19h 55m
Delta
Sat 8/296:15 am
ORK
- SFO
1 stop13h 30m
Delta
Deal found 7/7![Delta logo]()
$803
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:15 am
SFO
- SNN
1 stop15h 15m
United Airlines
Tue 9/89:30 am
SNN
- SFO
1 stop19h 40m
United Airlines
Deal found 7/7![United Airlines logo]()
$757
One-way flights from San Francisco to IrelandSearch for one-way flight options from San Francisco to Ireland. Find affordable one-way fares based on user searches. Data last updated July 11, 2026.
Search for one-way flight options from San Francisco to Ireland. Find affordable one-way fares based on user searches. Data last updated July 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:08 pm
SFO
- ORK
3 stops52h 42m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Wed 10/71:00 pm
SFO
- ORK
2 stops15h 55m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Fri 10/26:00 am
SFO
- ORK
3 stops45h 25m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 9/251:00 pm
SFO
- DUB
2 stops36h 20m
WestJet
Deal found 7/10![WestJet logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 9/141:00 pm
SFO
- DUB
2 stops36h 20m
WestJet
Deal found 7/8![WestJet logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 9/251:20 pm
SFO
- DUB
1 stop36h 00m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$366
This Cheapflightsfares deal was found by Cheapflights users on 7/9. 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.
Mon 7/2011:58 pm
SFO
- DUB
1 stop24h 22m
JetBlue
Deal found 7/9![JetBlue logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 10/56:00 am
SFO
- ORK
3 stops31h 45m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$367
This KAYAK deal was found by Cheapflights users on 7/9. 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.
Wed 7/223:18 pm
SFO
- DUB
1 stop33h 02m
JetBlue
Deal found 7/9![JetBlue logo]()
$369
This Mytrip deal was found by Cheapflights users on 7/10. 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.
Mon 10/57:10 am
SFO
- DUB
2 stops19h 40m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Wed 8/195:35 pm
SFO
- DUB
3 stops46h 24m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$371
This Trip.com deal was found by Cheapflights users on 7/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
SFO
- DUB
3 stops21h 30m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$372
Find flight deals from San Francisco to Ireland
Keep the following information in mind while searching for San Francisco to Ireland flight deals. Data was last updated July 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $746 (Delta) |
One-way from | $299 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $962 |
Good round-trip deal | $1,033 or less |
Good one-way deal | $399 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 11, 2026.
Use the filters below to find and compare flights from San Francisco to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoShannon
SFO - SNN
SFOSNN
San Francisco
Sat 8/15
10:35 pm-11:10 am
1 stop28h 35m
Shannon
Sat 8/29
1:05 pm-10:15 am
1 stop29h 10m
$747
San FranciscoShannon
SFO - SNN
SFOSNN
San Francisco
Thu 8/20
6:00 am-7:30 am
1 stop17h 30m
Shannon
Thu 8/27
9:30 am-6:49 pm
1 stop17h 19m
$757
San FranciscoShannon
SFO - SNN
SFOSNN
San Francisco
Tue 9/1
1:45 pm-11:10 am
1 stop13h 25m
Shannon
Wed 9/16
1:05 pm-10:32 pm
1 stop17h 27m
$757
San FranciscoShannon
SFO - SNN
SFOSNN
San Francisco
Wed 8/26
8:45 am-7:30 am
2 stops14h 45m
Shannon
Sat 9/5
9:30 am-3:35 pm
1 stop14h 05m
$757
San FranciscoShannon
SFO - SNN
SFOSNN
San Francisco
Sat 8/22
12:35 am-7:30 am
1 stop22h 55m
Shannon
Sun 8/30
9:30 am-6:49 pm
1 stop17h 19m
$757
San FranciscoShannon
SFO - SNN
SFOSNN
San Francisco
Mon 8/24
5:00 am-7:30 am
1 stop18h 30m
Shannon
Mon 8/31
12:30 pm-9:15 pm
1 stop16h 45m
$757
San FranciscoShannon
SFO - SNN
SFOSNN
San Francisco
Tue 9/1
6:13 am-11:10 am
2 stops20h 57m
Shannon
Tue 9/15
1:05 pm-10:32 pm
1 stop17h 27m
$761
San FranciscoShannon
SFO - SNN
SFOSNN
San Francisco
Wed 8/26
5:00 am-7:30 am
2 stops18h 30m
Shannon
Tue 9/8
12:30 pm-9:47 pm
2 stops17h 17m
$761
San FranciscoCork
SFO - ORK
SFOORK
San Francisco
Sat 8/22
6:20 am-10:15 am
2 stops19h 55m
Cork
Sat 8/29
6:15 am-11:45 am
1 stop13h 30m
$803
San FranciscoCork
SFO - ORK
SFOORK
San Francisco
Wed 8/5
3:10 pm-2:40 pm
1 stop15h 30m
Cork
Thu 8/13
10:50 am-11:50 pm
2 stops21h 00m
$833
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from San Francisco with our price prediction graph.
SFO-ORK
SFO-DUB
SFO-SNN
SFO-NOC
SFO-CFN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Ireland
SFO-IE0
SFO-ORK
SFO-DUB
SFO-SNN
SFO-NOC
What is the cheapest month to book a flight from San Francisco to Ireland?
Currently, July is the cheapest month in which you can book a flight from San Francisco to Ireland (average of $331). Flying from San Francisco to Ireland in June is currently the most expensive (average of $660). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SFO to IE?
Find hourly flight availability from San Francisco to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 11, 2026.
When flying from San Francisco to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from San Francisco to Ireland
Explore weekly flight availability from San Francisco to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 11, 2026.
The most flights from SFO to IE0 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
How often are flights from San Francisco to Ireland delayed?
About 10% of weekly flights between San Francisco and Ireland have experienced delays in the past year, with the average delay time being 167 minutes.
What is the most punctual flight time for San Francisco to Ireland flights?
Historically, flights departing in the evening 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 San Francisco to Ireland flights?
Over the last year, Aer Lingus have had the lowest number of delays on this route, with just 10% of flights being delayed.
How far ahead should I book a flight from San Francisco to Ireland?
To ensure you get the cheapest price possible for a flight from San Francisco to Ireland, you should look to book at least 72 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 Ireland
Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated July 11, 2026.
Get a feel of what it's like to fly with Scandinavian Airlines,United Airlines, andAer Lingus from San Francisco to Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.0
Overall
7.4
Food
6.7
Boarding
7.7
Entertainment
6.7
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Crew
8.0
Overall
7.4
Food
6.7
Boarding
7.7
Entertainment
6.7
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Crew
8.0
Overall
7.4
Food
6.7
Boarding
7.7
Entertainment
6.7
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Crew
8.0
Overall
7.4
Food
6.7
Boarding
7.7
Entertainment
6.7
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Crew
8.0
Overall
7.4
Food
6.7
Boarding
7.7
Entertainment
6.7
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Crew
8.0
Overall
7.4
Food
6.7
Boarding
7.7
Entertainment
6.7
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Francisco to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Ireland by cabin class
Find flights from San Francisco to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Ireland flights
Browse other San Francisco and Ireland flight options. Last updated on July 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Ireland flights
Consider these flights traveling from San Francisco to Ireland.
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 10 airlines flying from San Francisco to Ireland
Discover the top 10 airlines that operate flights from San Francisco to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$421 | Average$534 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$491 | Average$807 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$491 | Average$793 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$496 | Average$842 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$508 | Average$800 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$523 | Average$758 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$568 | Average$979 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$590 | Average$1,084 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$590 | Average$998 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$592 | Average$1,048 | FlexibilityNo cancel fee | On-timeN/A |