Cheap Flights To Silveira 2025

Photo by Lisa Knauer

Silveira Flights as Low as $397

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.

Icelandair
Wed, Oct 29 - Thu, Nov 13
BOS
Logan Intl.
LIS
Humberto Delgado
$397 Roundtrip, found 6 days ago
$397
Roundtrip
found 6 days ago
Select Icelandair flight, departing Wed, Oct 29 from Logan Intl. to Humberto Delgado, returning Thu, Nov 13, priced at $397 found 6 days ago
Scandinavian Airlines
Thu, Oct 30 - Wed, Nov 12
BOS
Logan Intl.
LIS
Humberto Delgado
$479 Roundtrip, found 6 days ago
$479
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Thu, Oct 30 from Logan Intl. to Humberto Delgado, returning Wed, Nov 12, priced at $479 found 6 days ago
Scandinavian Airlines
Mon, Nov 17 - Sun, Nov 23
LAX
Los Angeles Intl.
LIS
Humberto Delgado
$480 Roundtrip, found 4 days ago
$480
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Mon, Nov 17 from Los Angeles Intl. to Humberto Delgado, returning Sun, Nov 23, priced at $480 found 4 days ago
United
Tue, Nov 18 - Tue, Nov 25
LAX
Los Angeles Intl.
LIS
Humberto Delgado
$484 Roundtrip, found 4 days ago
$484
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 18 from Los Angeles Intl. to Humberto Delgado, returning Tue, Nov 25, priced at $484 found 4 days ago
American Airlines
Wed, Oct 29 - Wed, Nov 12
BOS
Logan Intl.
LIS
Humberto Delgado
$501 Roundtrip, found 6 days ago
$501
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 29 from Logan Intl. to Humberto Delgado, returning Wed, Nov 12, priced at $501 found 6 days ago
British Airways
Thu, Oct 16 - Sat, Oct 25
BOS
Logan Intl.
LIS
Humberto Delgado
$501 Roundtrip, found 21 hours ago
$501
Roundtrip
found 21 hours ago
Select British Airways flight, departing Thu, Oct 16 from Logan Intl. to Humberto Delgado, returning Sat, Oct 25, priced at $501 found 21 hours ago
TAP Portugal
Thu, Nov 13 - Thu, Nov 20
LAX
Los Angeles Intl.
LIS
Humberto Delgado
$505 Roundtrip, found 4 days ago
$505
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Thu, Nov 13 from Los Angeles Intl. to Humberto Delgado, returning Thu, Nov 20, priced at $505 found 4 days ago
Lufthansa
Wed, Nov 19 - Tue, Nov 25
LAX
Los Angeles Intl.
LIS
Humberto Delgado
$511 Roundtrip, found 4 days ago
$511
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Nov 19 from Los Angeles Intl. to Humberto Delgado, returning Tue, Nov 25, priced at $511 found 4 days ago
Swiss International Air Lines
Wed, Oct 15 - Wed, Nov 5
BOS
Logan Intl.
LIS
Humberto Delgado
$518 Roundtrip, found 3 days ago
$518
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, Oct 15 from Logan Intl. to Humberto Delgado, returning Wed, Nov 5, priced at $518 found 3 days ago
Virgin Atlantic
Thu, Oct 30 - Thu, Nov 13
BOS
Logan Intl.
LIS
Humberto Delgado
$536 Roundtrip, found 6 days ago
$536
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Thu, Oct 30 from Logan Intl. to Humberto Delgado, returning Thu, Nov 13, priced at $536 found 6 days ago
United
Mon, Sep 29 - Tue, Oct 14
ORD
O'Hare Intl.
LIS
Humberto Delgado
$580 Roundtrip, found 3 days ago
$580
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 29 from O'Hare Intl. to Humberto Delgado, returning Tue, Oct 14, priced at $580 found 3 days ago
Air Canada
Wed, Nov 19 - Tue, Nov 25
LAX
Los Angeles Intl.
LIS
Humberto Delgado
$580 Roundtrip, found 4 days ago
$580
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Nov 19 from Los Angeles Intl. to Humberto Delgado, returning Tue, Nov 25, priced at $580 found 4 days ago
United
Sun, Oct 19 - Thu, Nov 6
MSP
Minneapolis - St. Paul Intl.
LIS
Humberto Delgado
$601 Roundtrip, found 5 days ago
$601
Roundtrip
found 5 days ago
Select United flight, departing Sun, Oct 19 from Minneapolis - St. Paul Intl. to Humberto Delgado, returning Thu, Nov 6, priced at $601 found 5 days ago
Royal Air Maroc
Fri, Nov 14 - Wed, Dec 3
IAD
Washington Dulles Intl.
LIS
Humberto Delgado
$613 Roundtrip, found 4 days ago
$613
Roundtrip
found 4 days ago
Select Royal Air Maroc flight, departing Fri, Nov 14 from Washington Dulles Intl. to Humberto Delgado, returning Wed, Dec 3, priced at $613 found 4 days ago
United
Mon, Nov 24 - Sun, Nov 30
DTW
Detroit Metropolitan Wayne County
LIS
Humberto Delgado
$748 Roundtrip, found 1 day ago
$748
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from Detroit Metropolitan Wayne County to Humberto Delgado, returning Sun, Nov 30, priced at $748 found 1 day ago
Delta
Wed, Apr 1 - Sat, Apr 18
AUS
Austin-Bergstrom Intl.
LIS
Humberto Delgado
$824 Roundtrip, found 15 hours ago
$824
Roundtrip
found 15 hours ago
Select Delta flight, departing Wed, Apr 1 from Austin-Bergstrom Intl. to Humberto Delgado, returning Sat, Apr 18, priced at $824 found 15 hours ago

Cheap Silveira Flights

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