
$890 Cheap KLM flights Boston (BOS) to Lisbon (LIS)
Prices were available within the past 7 days and start at $890 for one-way flights and $1,039 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 19 - Tue, Dec 2
BOS
Boston
LIS
Lisbon
$1,039 Roundtrip, found 1 day ago
$1,039
Roundtrip
found 1 day ago
Origin airport | Logan Intl. |
|---|---|
Destination airport | Humberto Delgado |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Royal Air Maroc, SATA International-Azores Airlines S.A., Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic |
Popular airline | Delta |
Distance | 5096 km |
Average flight time | 11 hours 28 mins |
Most Popular KLM Routes from Boston
- Austin to Barcelona (AUS - BCN)
- Rome to Paris (FCO - CDG)
- Washington to Nairobi (IAD - NBO)
- Denver to Barcelona (DEN - BCN)
- Philadelphia to Rome (PHL - FCO)
- Albuquerque to London (ABQ - LHR)
- Albuquerque to London (ABQ - LHR)
- Boston to Reykjavik (BOS - KEF)
- Newark Liberty Intl. Airport to Dublin (EWR - DUB)
- New York to Rome (JFK - FCO)
Popular Domestic Routes in Humberto Delgado
- Rome to Paris (FCO - CDG)
- Philadelphia to Rome (PHL - FCO)
- Newark Liberty Intl. Airport to Dublin (EWR - DUB)
- New York to Rome (JFK - FCO)
- Washington to Geneva (DCA - GVA)
- Washington to Geneva (IAD - GVA)
- Austin to Barcelona (AUS - BCN)
- Denver to Barcelona (DEN - BCN)
- Las Vegas to Dublin (LAS - DUB)
- Boston to Reykjavik (BOS - KEF)