Cheap Flights To Oeiras 2026

Oeiras Flights as Low as $426

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, Apr 28 - Sat, May 16
JFK
John F. Kennedy Intl.
LIS
Humberto Delgado
$426 Roundtrip, found 2 days ago
$426
Roundtrip
found 2 days ago
Select Air Europa flight, departing Tue, Apr 28 from John F. Kennedy Intl. to Humberto Delgado, returning Sat, May 16, priced at $426 found 2 days ago
Virgin Atlantic
Tue, Apr 7 - Wed, Apr 22
EWR
Newark Liberty Intl. Airport
LIS
Humberto Delgado
$508 Roundtrip, found 5 days ago
$508
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Tue, Apr 7 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Apr 22, priced at $508 found 5 days ago
Delta
Sun, Apr 12 - Thu, May 7
SFO
San Francisco Intl.
LIS
Humberto Delgado
$512 Roundtrip, found 6 hours ago
$512
Roundtrip
found 6 hours ago
Select Delta flight, departing Sun, Apr 12 from San Francisco Intl. to Humberto Delgado, returning Thu, May 7, priced at $512 found 6 hours ago
TAP Portugal
Sat, Apr 18 - Thu, May 7
SFO
San Francisco Intl.
LIS
Humberto Delgado
$512 Roundtrip, found 4 hours ago
$512
Roundtrip
found 4 hours ago
Select TAP Portugal flight, departing Sat, Apr 18 from San Francisco Intl. to Humberto Delgado, returning Thu, May 7, priced at $512 found 4 hours ago
United
Sat, Mar 21 - Wed, Apr 1
EWR
Newark Liberty Intl. Airport
LIS
Humberto Delgado
$528 Roundtrip, found 5 days ago
$528
Roundtrip
found 5 days ago
Select United flight, departing Sat, Mar 21 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Apr 1, priced at $528 found 5 days ago
British Airways
Tue, Apr 14 - Tue, May 5
SFO
San Francisco Intl.
LIS
Humberto Delgado
$535 Roundtrip, found 6 hours ago
$535
Roundtrip
found 6 hours ago
Select British Airways flight, departing Tue, Apr 14 from San Francisco Intl. to Humberto Delgado, returning Tue, May 5, priced at $535 found 6 hours ago
Delta
Mon, Mar 9 - Wed, Mar 18
JFK
John F. Kennedy Intl.
LIS
Humberto Delgado
$543 Roundtrip, found 5 days ago
$543
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Mar 9 from John F. Kennedy Intl. to Humberto Delgado, returning Wed, Mar 18, priced at $543 found 5 days ago
Virgin Atlantic
Tue, Apr 7 - Wed, Apr 15
JFK
John F. Kennedy Intl.
LIS
Humberto Delgado
$549 Roundtrip, found 4 days ago
$549
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Tue, Apr 7 from John F. Kennedy Intl. to Humberto Delgado, returning Wed, Apr 15, priced at $549 found 4 days ago
Scandinavian Airlines
Tue, Mar 10 - Wed, Mar 18
JFK
John F. Kennedy Intl.
LIS
Humberto Delgado
$551 Roundtrip, found 5 days ago
$551
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Tue, Mar 10 from John F. Kennedy Intl. to Humberto Delgado, returning Wed, Mar 18, priced at $551 found 5 days ago
American Airlines
Thu, Apr 9 - Thu, Apr 30
SFO
San Francisco Intl.
LIS
Humberto Delgado
$556 Roundtrip, found 6 hours ago
$556
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Apr 9 from San Francisco Intl. to Humberto Delgado, returning Thu, Apr 30, priced at $556 found 6 hours ago
Icelandair
Sat, Apr 11 - Sun, Apr 19
BOS
Logan Intl.
LIS
Humberto Delgado
$562 Roundtrip, found 3 days ago
$562
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sat, Apr 11 from Logan Intl. to Humberto Delgado, returning Sun, Apr 19, priced at $562 found 3 days ago
KLM
Sun, May 3 - Tue, May 19
MLB
Orlando Melbourne Intl.
LIS
Humberto Delgado
$595 Roundtrip, found 4 hours ago
$595
Roundtrip
found 4 hours ago
Select KLM flight, departing Sun, May 3 from Orlando Melbourne Intl. to Humberto Delgado, returning Tue, May 19, priced at $595 found 4 hours ago
Turkish Airlines
Mon, Aug 31 - Tue, Sep 8
IAH
George Bush Intercontinental
LIS
Humberto Delgado
$732 Roundtrip, found 12 hours ago
$732
Roundtrip
found 12 hours ago
Select Turkish Airlines flight, departing Mon, Aug 31 from George Bush Intercontinental to Humberto Delgado, returning Tue, Sep 8, priced at $732 found 12 hours ago
Air Canada
Sat, Sep 19 - Sat, Oct 3
LGA
LaGuardia
LIS
Humberto Delgado
$750 Roundtrip, found 6 days ago
$750
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Sep 19 from LaGuardia to Humberto Delgado, returning Sat, Oct 3, priced at $750 found 6 days ago
Iberia
Mon, Jun 8 - Mon, Jun 15
HOU
William P. Hobby
LIS
Humberto Delgado
$1,521 Roundtrip, found 6 hours ago
$1,521
Roundtrip
found 6 hours ago
Select Iberia flight, departing Mon, Jun 8 from William P. Hobby to Humberto Delgado, returning Mon, Jun 15, priced at $1,521 found 6 hours ago
KLM
Fri, Oct 16 - Sat, Oct 17
MKE
General Mitchell Intl.
LIS
Humberto Delgado
$1,880 Roundtrip, found 1 day ago
$1,880
Roundtrip
found 1 day ago
Select KLM flight, departing Fri, Oct 16 from General Mitchell Intl. to Humberto Delgado, returning Sat, Oct 17, priced at $1,880 found 1 day ago

Cheap Oeiras Flights

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