Shannon (SNN) to San Francisco (SFO) flight deal from $734 USD in economy class – flightdeals.net

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American Airlines

AAAmerican Airlines

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British Airways

BABritish Airways

Iberia Airlines

IBIberia Airlines

Round Trip•Economy

Shannon Airport

Shannon, Ireland

San Francisco International Airport

San Francisco, United States

$1,033 USD

-29%$734 USD

Verified Nov 29, 2025 at 8:45 AM

February 2026

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26 27 28 29 30 31 1$740 2$740 3$737 4$740 5$740 6$740 7$740 8$737 9$740 10$740 11$740 12$737 13$792 14$762 15$762 16$743 17$740 18$734 19$734 20$960 21$838 22$792 23$734 24$734 25$734 26$734 27$734 28$734 1$734

Good Availability

52% of dates checked are available within 10% of the lowest price

Tuesday, February 24th, 2026

3 round-trip options

Returning

Sun, Mar 1, 2026•5 Day Trip

$734 USD

Returning

Mon, Mar 2, 2026•6 Day Trip

$734 USD

Returning

Tue, Mar 3, 2026•7 Day Trip

$734 USD