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Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Mon, Jan 18 - Sun, Jan 31

MAD

Adolfo Suárez Madrid-Barajas

LIS

Humberto Delgado

$70 Roundtrip, found 8 hours ago

$70

Roundtrip

found 8 hours ago

Select TAP Portugal flight, departing Mon, Jan 18 from Adolfo Suárez Madrid-Barajas to Humberto Delgado, returning Sun, Jan 31, priced at $70 found 8 hours ago

Thu, Apr 16 - Tue, Apr 21

BCN

Barcelona Intl.

LIS

Humberto Delgado

$176 Roundtrip, found 2 days ago

$176

Roundtrip

found 2 days ago

Select Air Europa flight, departing Thu, Apr 16 from Barcelona Intl. to Humberto Delgado, returning Tue, Apr 21, priced at $176 found 2 days ago

Mon, Jan 18 - Sun, Jan 31

LHR

Heathrow

LIS

Humberto Delgado

$200 Roundtrip, just found

$200

Roundtrip

just found

Select British Airways flight, departing Mon, Jan 18 from Heathrow to Humberto Delgado, returning Sun, Jan 31, priced at $200 just found

Tue, Aug 4 - Thu, Aug 6

LHR

Heathrow

FAO

Faro Intl.

$261 Roundtrip, found 2 days ago

$261

Roundtrip

found 2 days ago

Select Iberia flight, departing Tue, Aug 4 from Heathrow to Faro Intl., returning Thu, Aug 6, priced at $261 found 2 days ago