$511 Cheap American Airlines flights Boston (BOS) to Lisbon (LIS)

$511 Cheap American Airlines flights Boston (BOS) to Lisbon (LIS)

Prices were available within the past 7 days and start at $511 for one-way flights and $600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 24 - Sat, May 2

BOS

Boston

LIS

Lisbon

$600 Roundtrip, found 3 hours ago

$600

Roundtrip

found 3 hours ago

Select American Airlines flight, departing Fri, Apr 24 from Boston to Lisbon, returning Sat, May 2, priced at $600 found 3 hours ago

Fri, Apr 24 - Sat, May 2

BOS

Boston

LIS

Lisbon

$606 Roundtrip, found 3 hours ago

$606

Roundtrip

found 3 hours ago

Select American Airlines flight, departing Fri, Apr 24 from Boston to Lisbon, returning Sat, May 2, priced at $606 found 3 hours ago

Fri, Oct 3 - Mon, Oct 27

BOS

Boston

LIS

Lisbon

$611 Roundtrip, found 3 days ago

$611

Roundtrip

found 3 days ago

Select American Airlines flight, departing Fri, Oct 3 from Boston to Lisbon, returning Mon, Oct 27, priced at $611 found 3 days ago