$498 Cheap United flights Washington (IAD) to Shannon (SNN)

$498 Cheap United flights Washington (IAD) to Shannon (SNN)

Prices were available within the past 7 days and start at $498 for one-way flights and $795 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 10 - Mon, Sep 21

IAD

Washington

SNN

Shannon

$795 Roundtrip, found 3 days ago

$795

Roundtrip

found 3 days ago

Select United flight, departing Thu, Sep 10 from Washington to Shannon, returning Mon, Sep 21, priced at $795 found 3 days ago

Thu, Sep 10 - Mon, Sep 21

IAD

Washington

SNN

Shannon

$814 Roundtrip, found 3 days ago

$814

Roundtrip

found 3 days ago

Select United flight, departing Thu, Sep 10 from Washington to Shannon, returning Mon, Sep 21, priced at $814 found 3 days ago

Thu, Sep 10 - Mon, Sep 21

IAD

Washington

SNN

Shannon

$831 Roundtrip, found 3 days ago

$831

Roundtrip

found 3 days ago

Select United flight, departing Thu, Sep 10 from Washington to Shannon, returning Mon, Sep 21, priced at $831 found 3 days ago

Thu, Sep 10 - Mon, Sep 21

IAD

Washington

SNN

Shannon

$866 Roundtrip, found 3 days ago

$866

Roundtrip

found 3 days ago

Select United flight, departing Thu, Sep 10 from Washington to Shannon, returning Mon, Sep 21, priced at $866 found 3 days ago

Thu, Sep 10 - Mon, Sep 21

IAD

Washington

SNN

Shannon

$885 Roundtrip, found 3 days ago

$885

Roundtrip

found 3 days ago

Select United flight, departing Thu, Sep 10 from Washington to Shannon, returning Mon, Sep 21, priced at $885 found 3 days ago

Thu, Sep 10 - Mon, Sep 21

IAD

Washington

SNN

Shannon

$934 Roundtrip, found 3 days ago

$934

Roundtrip

found 3 days ago

Select United flight, departing Thu, Sep 10 from Washington to Shannon, returning Mon, Sep 21, priced at $934 found 3 days ago

Thu, Sep 10 - Mon, Sep 21

IAD

Washington

SNN

Shannon

$970 Roundtrip, found 3 days ago

$970

Roundtrip

found 3 days ago

Select United flight, departing Thu, Sep 10 from Washington to Shannon, returning Mon, Sep 21, priced at $970 found 3 days ago

Thu, Sep 10 - Mon, Sep 21

IAD

Washington

SNN

Shannon

$982 Roundtrip, found 3 days ago

$982

Roundtrip

found 3 days ago

Select United flight, departing Thu, Sep 10 from Washington to Shannon, returning Mon, Sep 21, priced at $982 found 3 days ago

Thu, Sep 10 - Mon, Sep 21

IAD

Washington

SNN

Shannon

$995 Roundtrip, found 3 days ago

$995

Roundtrip

found 3 days ago

Select United flight, departing Thu, Sep 10 from Washington to Shannon, returning Mon, Sep 21, priced at $995 found 3 days ago