Flights from Boston to Shannon

Cheapest flights from Boston

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, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$576 Roundtrip, found 3 days ago

$576

Roundtrip

found 3 days ago

Select Aer Lingus flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $576 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$586 Roundtrip, found 3 days ago

$586

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $586 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$596 Roundtrip, found 3 days ago

$596

Roundtrip

found 3 days ago

Select Air Canada flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $596 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$600 Roundtrip, found 3 days ago

$600

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $600 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$603 Roundtrip, found 3 days ago

$603

Roundtrip

found 3 days ago

Select Air Canada flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $603 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$604 Roundtrip, found 3 days ago

$604

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $604 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$606 Roundtrip, found 3 days ago

$606

Roundtrip

found 3 days ago

Select Aer Lingus flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $606 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$609 Roundtrip, found 3 days ago

$609

Roundtrip

found 3 days ago

Select Air Canada flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $609 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$610 Roundtrip, found 3 days ago

$610

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $610 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$611 Roundtrip, found 3 days ago

$611

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $611 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$614 Roundtrip, found 3 days ago

$614

Roundtrip

found 3 days ago

Select Iberia flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $614 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$614 Roundtrip, found 3 days ago

$614

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $614 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$616 Roundtrip, found 3 days ago

$616

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $616 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$620 Roundtrip, found 3 days ago

$620

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $620 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$624 Roundtrip, found 3 days ago

$624

Roundtrip

found 3 days ago

Select Aer Lingus flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $624 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$625 Roundtrip, found 3 days ago

$625

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $625 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$630 Roundtrip, found 3 days ago

$630

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $630 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$630 Roundtrip, found 3 days ago

$630

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $630 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$631 Roundtrip, found 3 days ago

$631

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $631 found 3 days ago

Tue, Feb 3 - Tue, Feb 10

BOS

Logan Intl.

SNN

Shannon

$632 Roundtrip, found 3 days ago

$632

Roundtrip

found 3 days ago

Select British Airways flight, departing Tue, Feb 3 from Logan Intl. to Shannon, returning Tue, Feb 10, priced at $632 found 3 days ago