Cheap Flights To Oeiras 2025

Oeiras Flights as Low as $577

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.

Scandinavian Airlines
Fri, Mar 6 - Mon, Mar 16
BOS
Logan Intl.
LIS
Humberto Delgado
$577 Roundtrip, found 1 day ago
$577
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Fri, Mar 6 from Logan Intl. to Humberto Delgado, returning Mon, Mar 16, priced at $577 found 1 day ago
Air Canada
Sun, Oct 19 - Wed, Oct 29
PHX
Sky Harbor Intl.
LIS
Humberto Delgado
$578 Roundtrip, found 5 days ago
$578
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sun, Oct 19 from Sky Harbor Intl. to Humberto Delgado, returning Wed, Oct 29, priced at $578 found 5 days ago
Air Canada
Sun, Jul 27 - Wed, Aug 20
ORD
O'Hare Intl.
LIS
Humberto Delgado
$581 Roundtrip, found 1 day ago
$581
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun, Jul 27 from O'Hare Intl. to Humberto Delgado, returning Wed, Aug 20, priced at $581 found 1 day ago
United
Sun, Jul 27 - Fri, Aug 22
ORD
O'Hare Intl.
LIS
Humberto Delgado
$581 Roundtrip, found 1 day ago
$581
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jul 27 from O'Hare Intl. to Humberto Delgado, returning Fri, Aug 22, priced at $581 found 1 day ago
Delta
Wed, Oct 22 - Wed, Oct 29
PHX
Sky Harbor Intl.
LIS
Humberto Delgado
$583 Roundtrip, found 5 days ago
$583
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 22 from Sky Harbor Intl. to Humberto Delgado, returning Wed, Oct 29, priced at $583 found 5 days ago
Virgin Atlantic
Mon, Oct 13 - Fri, Oct 24
PHL
Philadelphia Intl.
LIS
Humberto Delgado
$584 Roundtrip, found 1 day ago
$584
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Mon, Oct 13 from Philadelphia Intl. to Humberto Delgado, returning Fri, Oct 24, priced at $584 found 1 day ago
Virgin Atlantic
Mon, Oct 13 - Tue, Oct 28
PHL
Philadelphia Intl.
LIS
Humberto Delgado
$584 Roundtrip, found 1 day ago
$584
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Mon, Oct 13 from Philadelphia Intl. to Humberto Delgado, returning Tue, Oct 28, priced at $584 found 1 day ago
TAP Portugal
Sun, Sep 21 - Thu, Oct 2
BOS
Logan Intl.
LIS
Humberto Delgado
$599 Roundtrip, found 1 day ago
$599
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Sun, Sep 21 from Logan Intl. to Humberto Delgado, returning Thu, Oct 2, priced at $599 found 1 day ago
Swiss International Air Lines
Mon, Jul 28 - Thu, Aug 21
ORD
O'Hare Intl.
LIS
Humberto Delgado
$601 Roundtrip, found 1 day ago
$601
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, Jul 28 from O'Hare Intl. to Humberto Delgado, returning Thu, Aug 21, priced at $601 found 1 day ago
British Airways
Mon, Jul 28 - Thu, Aug 21
ORD
O'Hare Intl.
LIS
Humberto Delgado
$612 Roundtrip, found 1 day ago
$612
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Jul 28 from O'Hare Intl. to Humberto Delgado, returning Thu, Aug 21, priced at $612 found 1 day ago
American Airlines
Mon, Jul 28 - Thu, Aug 21
ORD
O'Hare Intl.
LIS
Humberto Delgado
$616 Roundtrip, found 1 day ago
$616
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jul 28 from O'Hare Intl. to Humberto Delgado, returning Thu, Aug 21, priced at $616 found 1 day ago
Icelandair
Wed, Oct 15 - Sun, Oct 26
BWI
Baltimore Washington Intl. Thurgood Marshall
LIS
Humberto Delgado
$650 Roundtrip, found 1 day ago
$650
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Oct 15 from Baltimore Washington Intl. Thurgood Marshall to Humberto Delgado, returning Sun, Oct 26, priced at $650 found 1 day ago
Lufthansa
Mon, Jul 28 - Thu, Aug 21
ORD
O'Hare Intl.
LIS
Humberto Delgado
$696 Roundtrip, found 1 day ago
$696
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Jul 28 from O'Hare Intl. to Humberto Delgado, returning Thu, Aug 21, priced at $696 found 1 day ago
KLM
Mon, Jul 28 - Thu, Aug 21
ORD
O'Hare Intl.
LIS
Humberto Delgado
$712 Roundtrip, found 1 day ago
$712
Roundtrip
found 1 day ago
Select KLM flight, departing Mon, Jul 28 from O'Hare Intl. to Humberto Delgado, returning Thu, Aug 21, priced at $712 found 1 day ago
Air Canada
Wed, Jul 2 - Wed, Jul 9
SFO
San Francisco Intl.
LIS
Humberto Delgado
$742 Roundtrip, found 23 hours ago
$742
Roundtrip
found 23 hours ago
Select Air Canada flight, departing Wed, Jul 2 from San Francisco Intl. to Humberto Delgado, returning Wed, Jul 9, priced at $742 found 23 hours ago
Air Canada
Wed, Sep 17 - Thu, Oct 2
DEN
Denver Intl.
LIS
Humberto Delgado
$749 Roundtrip, found 18 hours ago
$749
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Wed, Sep 17 from Denver Intl. to Humberto Delgado, returning Thu, Oct 2, priced at $749 found 18 hours ago

Cheap Oeiras Flights

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