expand_more
1 Passenger(s)
expand_morePromo Code
expand_moretoday
today
Deals on flights from Boston to Portugal*
flight_takeoff
flight_land
$
Boston (BOS)to
Lisbon (LIS)Jun 29 2026 - Jul 7 2026
From
$851.38
Seen: 14 hrs ago
Roundtrip*
Economy
Boston (BOS)to
Faro (FAO)Aug 16 2026 - Aug 21 2026
From
$888.09
Seen: 13 hrs ago
Roundtrip*
Economy
*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges.
Best Deals for Boston to Portugal*
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Boston (BOS) | Lisbon (LIS) | Roundtrip* / Economy | Jun 29 2026 - Jul 7 2026 | From $851.38 Seen: 14 hrs ago |
| Boston (BOS) | Faro (FAO) | Roundtrip* / Economy | Aug 16 2026 - Aug 21 2026 | From $888.09 Seen: 13 hrs ago |
*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges.
Explore More Flights from Boston to Portugal
QA FE Test Travel Dates Filter Feature Prepro
flight_takeoff
flight_land
$
Boston (BOS)to
Dublin (DUB)Sep 12 2026 - Sep 18 2026
From
$575.88
Seen: 14 hrs ago
Roundtrip*
Economy
New York (JFK)to
Dublin (DUB)Nov 9 2026 - Nov 16 2026
From
$571.17
Seen: 12 hrs ago
Roundtrip*
Economy
Chicago (ORD)to
Dublin (DUB)Nov 9 2026 - Nov 19 2026
From
$740.17
Seen: 7 hrs ago
Roundtrip*
Economy
Boston (BOS)to
Shannon (SNN)Nov 2 2026 - Nov 10 2026
From
$647.41
Seen: 5 hrs ago
Roundtrip*
Economy
Los Angeles (LAX)to
Dublin (DUB)Oct 28 2026 - Nov 11 2026
From
$860.12
Seen: 16 hrs ago
Roundtrip*
Economy
San Francisco (SFO)to
Dublin (DUB)Oct 21 2026 - Nov 3 2026
From
$860.17
Seen: 12 hrs ago
Roundtrip*
Economy
Raleigh (RDU)to
Dublin (DUB)Nov 11 2026 - Nov 18 2026
From
$692.17
Seen: 6 hrs ago
Roundtrip*
Economy
Cleveland (CLE)to
Dublin (DUB)Oct 26 2026 - Nov 4 2026
From
$740.12
Seen: 16 hrs ago
Roundtrip*
Economy
Washington, D.C. (IAD)to
Dublin (DUB)Jun 2 2026 - Jun 11 2026
From
$804.82
Seen: 17 hrs ago
Roundtrip*
Economy
Indianapolis (IND)to
Dublin (DUB)Nov 18 2026 - Nov 25 2026
From
$790.17
Seen: 4 hrs ago
Roundtrip*
Economy
Pittsburgh (PIT)to
Dublin (DUB)Nov 17 2026 - Dec 8 2026
From
$730.17
Seen: 15 hrs ago
Roundtrip*
Economy
Hartford (BDL)to
Dublin (DUB)Oct 23 2026 - Nov 2 2026
From
$692.12
Seen: 19 hrs ago
Roundtrip*
Economy
New York (JFK)to
Shannon (SNN)Nov 7 2026 - Nov 14 2026
From
$573.41
Seen: 13 hrs ago
Roundtrip*
Economy
Philadelphia (PHL)to
Dublin (DUB)Nov 18 2026 - Nov 27 2026
From
$692.17
Seen: 14 hrs ago
Roundtrip*
Economy
Nashville (BNA)to
Dublin (DUB)Nov 14 2026 - Nov 21 2026
From
$890.17
Seen: 9 hrs ago
Roundtrip*
Economy
Seattle (SEA)to
Dublin (DUB)Oct 26 2026 - Nov 11 2026
From
$860.17
Seen: 4 hrs ago
Roundtrip*
Economy
Orlando (MCO)to
Dublin (DUB)Sep 2 2026 - Sep 15 2026
From
$894.88
Seen: 9 hrs ago
Roundtrip*
Economy
Denver (DEN)to
Dublin (DUB)Sep 6 2026 - Sep 18 2026
From
$869.88
Seen: 11 hrs ago
Roundtrip*
Economy
New York/Newark (EWR)to
Dublin (DUB)Sep 23 2026 - Oct 21 2026
From
$606.82
Seen: 19 hrs ago
Roundtrip*
Economy
Minneapolis (MSP)to
Dublin (DUB)Oct 28 2026 - Nov 4 2026
From
$740.17
Seen: 9 hrs ago
Roundtrip*
Economy