Cheap flights from Boston to Central Cascais

View NZ$506 flight on Wed, 26 Nov. 2025Opens in a new window

Popular airlines from Boston to Central Cascais

  • Lufthansa

    Lufthansa

  • TAP Portugal

    TAP Portugal

  • American Airlines

    American Airlines

  • Air France

    Air France

  • British Airways

    British Airways

  • Delta

    Delta

  • Icelandair

    Icelandair

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Boston (BOS) to Central Cascais (LIS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, 28 Aug. - Thu, 4 Sep.
BOS
Boston
LIS
Lisbon
NZ$938 Return, found 12 hours ago
NZ$938
Return
found 12 hours ago
Select Lufthansa flight, departing Thu, 28 Aug. from Boston to Lisbon, returning Thu, 4 Sep., priced at NZ$938 found 12 hours ago
Lufthansa
Thu, 28 Aug. - Thu, 4 Sep.
BOS
Boston
LIS
Lisbon
NZ$943 Return, found 12 hours ago
NZ$943
Return
found 12 hours ago
Select Lufthansa flight, departing Thu, 28 Aug. from Boston to Lisbon, returning Thu, 4 Sep., priced at NZ$943 found 12 hours ago
TAP Portugal
Thu, 28 Aug. - Thu, 4 Sep.
BOS
Boston
LIS
Lisbon
NZ$1,046 Return, found 12 hours ago
NZ$1,046
Return
found 12 hours ago
Select TAP Portugal flight, departing Thu, 28 Aug. from Boston to Lisbon, returning Thu, 4 Sep., priced at NZ$1,046 found 12 hours ago
Brussels Airlines
Thu, 28 Aug. - Thu, 4 Sep.
BOS
Boston
LIS
Lisbon
NZ$1,058 Return, found 12 hours ago
NZ$1,058
Return
found 12 hours ago
Select Brussels Airlines flight, departing Thu, 28 Aug. from Boston to Lisbon, returning Thu, 4 Sep., priced at NZ$1,058 found 12 hours ago
Swiss International Air Lines
Thu, 28 Aug. - Thu, 4 Sep.
BOS
Boston
LIS
Lisbon
NZ$1,207 Return, found 12 hours ago
NZ$1,207
Return
found 12 hours ago
Select Swiss International Air Lines flight, departing Thu, 28 Aug. from Boston to Lisbon, returning Thu, 4 Sep., priced at NZ$1,207 found 12 hours ago
Air Canada
Thu, 28 Aug. - Thu, 4 Sep.
BOS
Boston
LIS
Lisbon
NZ$1,282 Return, found 12 hours ago
NZ$1,282
Return
found 12 hours ago
Select Air Canada flight, departing Thu, 28 Aug. from Boston to Lisbon, returning Thu, 4 Sep., priced at NZ$1,282 found 12 hours ago
*Available to Expedia members.