Cheap Flights To Castelo Novo 2026

Castelo Novo Flights as Low as $105

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.

Air Europa
Tue, Oct 13 - Wed, Oct 14
MAD
Adolfo Suárez Madrid-Barajas
OPO
Dr. Francisco de Sa Carneiro
$105
Roundtrip
found 5 hours ago
Select Air Europa flight, departing Tue, Oct 13 from Adolfo Suárez Madrid-Barajas to Dr. Francisco de Sa Carneiro, returning Wed, Oct 14, priced at $105 found 5 hours ago
TAP Portugal
Tue, Oct 13 - Wed, Oct 14
MAD
Adolfo Suárez Madrid-Barajas
OPO
Dr. Francisco de Sa Carneiro
$113
Roundtrip
found 5 hours ago
Select TAP Portugal flight, departing Tue, Oct 13 from Adolfo Suárez Madrid-Barajas to Dr. Francisco de Sa Carneiro, returning Wed, Oct 14, priced at $113 found 5 hours ago
Air Europa
Wed, Oct 14 - Wed, Oct 21
MAD
Adolfo Suárez Madrid-Barajas
OPO
Dr. Francisco de Sa Carneiro
$116
Roundtrip
found 1 day ago
Select Air Europa flight, departing Wed, Oct 14 from Adolfo Suárez Madrid-Barajas to Dr. Francisco de Sa Carneiro, returning Wed, Oct 21, priced at $116 found 1 day ago
Vueling Airlines
Tue, Oct 13 - Wed, Oct 14
MAD
Adolfo Suárez Madrid-Barajas
OPO
Dr. Francisco de Sa Carneiro
$225
Roundtrip
found 5 hours ago
Select Vueling Airlines flight, departing Tue, Oct 13 from Adolfo Suárez Madrid-Barajas to Dr. Francisco de Sa Carneiro, returning Wed, Oct 14, priced at $225 found 5 hours ago
Iberia
Mon, Oct 12 - Thu, Oct 15
MAD
Adolfo Suárez Madrid-Barajas
OPO
Dr. Francisco de Sa Carneiro
$290
Roundtrip
found 4 days ago
Select Iberia flight, departing Mon, Oct 12 from Adolfo Suárez Madrid-Barajas to Dr. Francisco de Sa Carneiro, returning Thu, Oct 15, priced at $290 found 4 days ago
Swiss International Air Lines
KLM
Mon, Oct 12 - Thu, Oct 15
MAD
Adolfo Suárez Madrid-Barajas
OPO
Dr. Francisco de Sa Carneiro
$454
Roundtrip
found 4 days ago
Select KLM flight, departing Mon, Oct 12 from Adolfo Suárez Madrid-Barajas to Dr. Francisco de Sa Carneiro, returning Thu, Oct 15, priced at $454 found 4 days ago
British Airways
Mon, Oct 12 - Thu, Oct 15
MAD
Adolfo Suárez Madrid-Barajas
OPO
Dr. Francisco de Sa Carneiro
$478
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Oct 12 from Adolfo Suárez Madrid-Barajas to Dr. Francisco de Sa Carneiro, returning Thu, Oct 15, priced at $478 found 4 days ago
TAP Portugal
United
Mon, Nov 23 - Thu, Dec 3
RDU
Raleigh - Durham Intl.
OPO
Dr. Francisco de Sa Carneiro
$565
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Raleigh - Durham Intl. to Dr. Francisco de Sa Carneiro, returning Thu, Dec 3, priced at $565 found 4 days ago
American Airlines
Air France
Tue, Oct 13 - Wed, Oct 14
MAD
Adolfo Suárez Madrid-Barajas
OPO
Dr. Francisco de Sa Carneiro
$571
Roundtrip
found 5 hours ago
Select Air France flight, departing Tue, Oct 13 from Adolfo Suárez Madrid-Barajas to Dr. Francisco de Sa Carneiro, returning Wed, Oct 14, priced at $571 found 5 hours ago
Delta
Mon, Nov 23 - Thu, Dec 3
RDU
Raleigh - Durham Intl.
OPO
Dr. Francisco de Sa Carneiro
$579
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 23 from Raleigh - Durham Intl. to Dr. Francisco de Sa Carneiro, returning Thu, Dec 3, priced at $579 found 4 days ago
TAP Portugal
Wed, Oct 28 - Sat, Nov 21
IAD
Washington Dulles Intl.
OPO
Dr. Francisco de Sa Carneiro
$610
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Wed, Oct 28 from Washington Dulles Intl. to Dr. Francisco de Sa Carneiro, returning Sat, Nov 21, priced at $610 found 1 day ago
Lufthansa
Mon, Nov 23 - Fri, Dec 4
RDU
Raleigh - Durham Intl.
OPO
Dr. Francisco de Sa Carneiro
$793
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Nov 23 from Raleigh - Durham Intl. to Dr. Francisco de Sa Carneiro, returning Fri, Dec 4, priced at $793 found 1 day ago
Air Canada
Mon, Nov 23 - Fri, Dec 4
RDU
Raleigh - Durham Intl.
OPO
Dr. Francisco de Sa Carneiro
$899
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Nov 23 from Raleigh - Durham Intl. to Dr. Francisco de Sa Carneiro, returning Fri, Dec 4, priced at $899 found 1 day ago