Flights to Central Cascais from Boston - ￥40,240

View ￥40,240 flight on Tue, Sep 30, 2025Opens in a new window

Popular airlines from Boston to Central Cascais

  • American Airlines

    American Airlines

  • Lufthansa

    Lufthansa

  • Swiss International Air Lines

    Swiss International Air Lines

  • Air Canada

    Air Canada

  • Air France

    Air France

  • Royal Air Maroc

    Royal Air Maroc

  • Finnair

    Finnair

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

Prices were available within the past 7 days and start at ￥40,240 for one-way flights and ￥68,760 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Wed, Sep 24 - Thu, Oct 2
BOS
Boston
LIS
Lisbon
￥68,760 Roundtrip, found 3 days ago
￥68,760
Roundtrip
found 3 days ago
Select Icelandair flight, departing Wed, Sep 24 from Boston to Lisbon, returning Thu, Oct 2, priced at ￥68,760 found 3 days ago
United
Tue, Sep 30 - Mon, Oct 6
BOS
Boston
LIS
Lisbon
￥70,600 Roundtrip, found 5 days ago
￥70,600
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 30 from Boston to Lisbon, returning Mon, Oct 6, priced at ￥70,600 found 5 days ago
American Airlines
Tue, Sep 30 - Mon, Oct 6
BOS
Boston
LIS
Lisbon
￥71,730 Roundtrip, found 5 days ago
￥71,730
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Sep 30 from Boston to Lisbon, returning Mon, Oct 6, priced at ￥71,730 found 5 days ago
Swiss International Air Lines
Tue, Sep 30 - Mon, Oct 6
BOS
Boston
LIS
Lisbon
￥73,020 Roundtrip, found 5 days ago
￥73,020
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, Sep 30 from Boston to Lisbon, returning Mon, Oct 6, priced at ￥73,020 found 5 days ago
TAP Portugal
Fri, Sep 26 - Mon, Sep 29
BOS
Boston
LIS
Lisbon
￥75,570 Roundtrip, found 3 days ago
￥75,570
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Fri, Sep 26 from Boston to Lisbon, returning Mon, Sep 29, priced at ￥75,570 found 3 days ago
Lufthansa
Tue, Sep 30 - Mon, Oct 6
BOS
Boston
LIS
Lisbon
￥77,260 Roundtrip, found 5 days ago
￥77,260
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Tue, Sep 30 from Boston to Lisbon, returning Mon, Oct 6, priced at ￥77,260 found 5 days ago

Find the cheapest month to fly from Boston (BOS) to Lisbon (LIS)

November is typically the cheapest month to fly

From ￥49,650 - ￥105,867 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.