Cheap flights from Dublin to Palo Alto from CA $655

View CA $655 flight on Tue, Aug. 19, 2025Opens in a new window

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Cheap flights from Dublin (DUB) to Palo Alto (SJC)

Prices were available within the past 7 days and start at CA $655 for one-way flights and CA $775 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Dec. 11 - Sun, Jan. 11
DUB
Dublin
SFO
San Francisco
CA $775 Roundtrip, found 17 hours ago
CA $775
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Thu, Dec. 11 from Dublin to San Francisco, returning Sun, Jan. 11, priced at CA $775 found 17 hours ago
Aer Lingus
Sun, Feb. 1 - Mon, Feb. 9
DUB
Dublin
SFO
San Francisco
CA $785 Roundtrip, found 7 hours ago
CA $785
Roundtrip
found 7 hours ago
Select Aer Lingus flight, departing Sun, Feb. 1 from Dublin to San Francisco, returning Mon, Feb. 9, priced at CA $785 found 7 hours ago
Lufthansa
Thu, Dec. 11 - Sun, Jan. 11
DUB
Dublin
SFO
San Francisco
CA $785 Roundtrip, found 17 hours ago
CA $785
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Thu, Dec. 11 from Dublin to San Francisco, returning Sun, Jan. 11, priced at CA $785 found 17 hours ago
Swiss International Air Lines
Sun, Feb. 1 - Mon, Feb. 9
DUB
Dublin
SFO
San Francisco
CA $791 Roundtrip, found 7 hours ago
CA $791
Roundtrip
found 7 hours ago
Select Swiss International Air Lines flight, departing Sun, Feb. 1 from Dublin to San Francisco, returning Mon, Feb. 9, priced at CA $791 found 7 hours ago
Air Canada
Fri, Sep. 5 - Thu, Sep. 18
DUB
Dublin
SFO
San Francisco
CA $799 Roundtrip, found 2 days ago
CA $799
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Sep. 5 from Dublin to San Francisco, returning Thu, Sep. 18, priced at CA $799 found 2 days ago
Brussels Airlines
Sun, Feb. 1 - Mon, Feb. 9
DUB
Dublin
SFO
San Francisco
CA $808 Roundtrip, found 7 hours ago
CA $808
Roundtrip
found 7 hours ago
Select Brussels Airlines flight, departing Sun, Feb. 1 from Dublin to San Francisco, returning Mon, Feb. 9, priced at CA $808 found 7 hours ago

Find the cheapest month to fly from Dublin (DUB) to San Francisco (SFO)

November is typically the cheapest month to fly

From CA $546 - CA $1,151 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.