Flights from San Francisco to West Ireland

Cheapest flights from San Francisco

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 9 - Tue, Sep 16

SFO

San Francisco Intl.

SNN

Shannon

$591 Roundtrip, found 1 day ago

$591

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Tue, Sep 16, priced at $591 found 1 day ago

Mon, Sep 8 - Tue, Sep 16

SFO

San Francisco Intl.

SNN

Shannon

$591 Roundtrip, found 1 day ago

$591

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Sep 8 from San Francisco Intl. to Shannon, returning Tue, Sep 16, priced at $591 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$596 Roundtrip, found 1 day ago

$596

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $596 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$596 Roundtrip, found 1 day ago

$596

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $596 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$626 Roundtrip, found 1 day ago

$626

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $626 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$628 Roundtrip, found 1 day ago

$628

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $628 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$640 Roundtrip, found 1 day ago

$640

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $640 found 1 day ago

Fri, Sep 12 - Tue, Sep 16

SFO

San Francisco Intl.

SNN

Shannon

$641 Roundtrip, found 1 day ago

$641

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Sep 12 from San Francisco Intl. to Shannon, returning Tue, Sep 16, priced at $641 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$645 Roundtrip, found 1 day ago

$645

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $645 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$647 Roundtrip, found 1 day ago

$647

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $647 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$654 Roundtrip, found 1 day ago

$654

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $654 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$659 Roundtrip, found 1 day ago

$659

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $659 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$711 Roundtrip, found 1 day ago

$711

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $711 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$740 Roundtrip, found 1 day ago

$740

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $740 found 1 day ago

Fri, Sep 12 - Wed, Sep 17

SFO

San Francisco Intl.

SNN

Shannon

$765 Roundtrip, found 1 day ago

$765

Roundtrip

found 1 day ago

Select United flight, departing Fri, Sep 12 from San Francisco Intl. to Shannon, returning Wed, Sep 17, priced at $765 found 1 day ago

Sun, Sep 7 - Sun, Sep 21

SFO

San Francisco Intl.

SNN

Shannon

$789 Roundtrip, found 1 day ago

$789

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 7 from San Francisco Intl. to Shannon, returning Sun, Sep 21, priced at $789 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$795 Roundtrip, found 1 day ago

$795

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $795 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$796 Roundtrip, found 1 day ago

$796

Roundtrip

found 1 day ago

Select British Airways flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $796 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$806 Roundtrip, found 1 day ago

$806

Roundtrip

found 1 day ago

Select Air Canada flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $806 found 1 day ago

Tue, Sep 9 - Thu, Sep 18

SFO

San Francisco Intl.

SNN

Shannon

$1,509 Roundtrip, found 1 day ago

$1,509

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Tue, Sep 9 from San Francisco Intl. to Shannon, returning Thu, Sep 18, priced at $1,509 found 1 day ago