Baltimore to Sintra-Cascais Natural Park Flights (WAS-LIS) from $309

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Selected fares from Baltimore to Sintra-Cascais Natural Park

The cheapest prices found with in the last 7 days for return flights were $398 and $309 for one-way flights to Sintra-Cascais Natural Park for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly Play
Thu, Oct 23 - Mon, Oct 27
BWI
Baltimore Washington Intl. Thurgood Marshall
LIS
Humberto Delgado
$398 Roundtrip, found 9 hours ago
$398
Roundtrip
found 9 hours ago
Select Fly Play flight, departing Thu, Oct 23 from Baltimore Washington Intl. Thurgood Marshall to Humberto Delgado, returning Mon, Oct 27, priced at $398 found 9 hours ago
Virgin Atlantic
Mon, Oct 13 - Fri, Oct 24
DCA
Ronald Reagan Washington National
LIS
Humberto Delgado
$409 Roundtrip, found 6 days ago
$409
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Mon, Oct 13 from Ronald Reagan Washington National to Humberto Delgado, returning Fri, Oct 24, priced at $409 found 6 days ago
Delta
Mon, Oct 20 - Thu, Nov 6
BWI
Baltimore Washington Intl. Thurgood Marshall
LIS
Humberto Delgado
$454 Roundtrip, found 5 days ago
$454
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Oct 20 from Baltimore Washington Intl. Thurgood Marshall to Humberto Delgado, returning Thu, Nov 6, priced at $454 found 5 days ago

Save more with Sintra-Cascais Natural Park Flight + Hotel packages

Price found within the past 48 hours. Click for updated prices.
EXE Saldanha

EXE Saldanha

3 out of 5
per person
Jul 2 - Jul 7
found 1 day ago
Roundtrip flight included
Baltimore (BWI) to Lisbon (LIS)
Eurostars Lisboa Baixa

Eurostars Lisboa Baixa

4 out of 5
per person
Jul 2 - Jul 7
found 1 day ago
Roundtrip flight included
Baltimore (BWI) to Lisbon (LIS)
Eurostars Das Letras

Eurostars Das Letras

5 out of 5
per person
Jul 2 - Jul 7
found 1 day ago
Roundtrip flight included
Baltimore (BWI) to Lisbon (LIS)
Eurostars Universal Lisboa

Eurostars Universal Lisboa

5 out of 5
per person
Jul 2 - Jul 7
found 1 day ago
Roundtrip flight included
Baltimore (BWI) to Lisbon (LIS)
Solar Do Castelo, a Lisbon Heritage Collection

Solar Do Castelo, a Lisbon Heritage Collection

4 out of 5
per person
Jul 2 - Jul 7
found 1 day ago
Roundtrip flight included
Baltimore (BWI) to Lisbon (LIS)
Pestana Lisboa Vintage City Center Suites

Pestana Lisboa Vintage City Center Suites

4 out of 5
per person
Jul 2 - Jul 7
found 1 day ago
Roundtrip flight included
Baltimore (BWI) to Lisbon (LIS)
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