$812 Cheap United flights Baltimore (BWI) to Lisbon (LIS)

View $812 flight on Thu, Mar 26, 2026Opens in a new window

$812 Cheap United flights Baltimore (BWI) to Lisbon (LIS)

Prices were available within the past 7 days and start at $812 for one-way flights and $1,344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Jan 19 - Mon, Jan 26
BWI
Baltimore
LIS
Lisbon
$1,344 Roundtrip, found 1 day ago
$1,344
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jan 19 from Baltimore to Lisbon, returning Mon, Jan 26, priced at $1,344 found 1 day ago
United
Mon, Jan 19 - Mon, Jan 26
BWI
Baltimore
LIS
Lisbon
$1,344 Roundtrip, found 1 day ago
$1,344
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jan 19 from Baltimore to Lisbon, returning Mon, Jan 26, priced at $1,344 found 1 day ago
United
Mon, Jan 19 - Mon, Jan 26
BWI
Baltimore
LIS
Lisbon
$1,353 Roundtrip, found 1 day ago
$1,353
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jan 19 from Baltimore to Lisbon, returning Mon, Jan 26, priced at $1,353 found 1 day ago
United
Mon, Jan 19 - Mon, Jan 26
BWI
Baltimore
LIS
Lisbon
$1,519 Roundtrip, found 1 day ago
$1,519
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jan 19 from Baltimore to Lisbon, returning Mon, Jan 26, priced at $1,519 found 1 day ago
United
Mon, Jan 19 - Mon, Jan 26
BWI
Baltimore
LIS
Lisbon
$1,528 Roundtrip, found 1 day ago
$1,528
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jan 19 from Baltimore to Lisbon, returning Mon, Jan 26, priced at $1,528 found 1 day ago
United
Mon, Jan 19 - Mon, Jan 26
BWI
Baltimore
LIS
Lisbon
$1,544 Roundtrip, found 1 day ago
$1,544
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jan 19 from Baltimore to Lisbon, returning Mon, Jan 26, priced at $1,544 found 1 day ago
United
Mon, Jan 19 - Mon, Jan 26
BWI
Baltimore
LIS
Lisbon
$1,553 Roundtrip, found 1 day ago
$1,553
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jan 19 from Baltimore to Lisbon, returning Mon, Jan 26, priced at $1,553 found 1 day ago

Find the cheapest month to fly from Baltimore (BWI) to Lisbon (LIS)

November is typically the cheapest month to fly

From $385 - $1,505 per traveler.

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from $732
LIS
Humberto Delgado
Cheapest
Flights from $732
Flights from Baltimore (BWI) to Lisbon (LIS)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Humberto Delgado
Distance
5660 km