Travel with Air Canada from Boston to Lisbon (BOS - LIS)

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*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights between Boston and Lisbon - our lowest fares in cash

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  • BOS–LIS: cmp-view-offers-disclaimer. Find offers
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    • Book flights from Boston (BOS) to Lisbon (LIS) | Air Canada

    Flights between Boston and Lisbon - our lowest fares in points

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    Flights between Boston and Lisbon - our lowest fares in points
    From
    To
    Fare Type
    Departure
    Price
    Boston (BOS)Lisbon (LIS)Round-trip
    /
    Economy    		Feb 15, 2027 - Feb 22, 2027

    From

    81,900 pts
    + CAD 220

    Viewed: 1 day ago

    Boston (BOS)Lisbon (LIS)Round-trip
    /
    Economy    		Oct 15, 2026 - Oct 24, 2026

    From

    85,000 pts
    + CAD 285

    Viewed: 1 day ago

    Boston (BOS)Lisbon (LIS)Round-trip
    /
    Economy    		Oct 16, 2026 - Oct 24, 2026

    From

    85,000 pts
    + CAD 255

    Viewed: 1 day ago

    Boston (BOS)Lisbon (LIS)Round-trip
    /
    Economy    		Oct 06, 2026 - Oct 12, 2026

    From

    85,000 pts
    + CAD 214

    Viewed: 17 hours ago

    Boston (BOS)Lisbon (LIS)Round-trip
    /
    Economy    		Oct 03, 2026 - Oct 12, 2026

    From

    85,000 pts
    + CAD 214

    Viewed: 17 hours ago

    Boston (BOS)Lisbon (LIS)Round-trip
    /
    Economy    		Oct 07, 2026 - Oct 12, 2026

    From

    135,400 pts
    + CAD 215

    Viewed: 17 hours ago

    Boston (BOS)Lisbon (LIS)Round-trip
    /
    Economy    		Oct 05, 2026 - Oct 13, 2026

    From

    170,000 pts
    + CAD 458

    Viewed: 31 minutes ago

    Boston (BOS)Lisbon (LIS)Round-trip
    /
    Economy    		Oct 06, 2026 - Oct 13, 2026

    From

    170,000 pts
    + CAD 458

    Viewed: 31 minutes ago

    Boston (BOS)Lisbon (LIS)Round-trip
    /
    Economy    		Oct 04, 2026 - Oct 13, 2026

    From

    196,800 pts
    + CAD 478

    Viewed: 31 minutes ago

    Boston (BOS)Lisbon (LIS)Round-trip
    /
    Economy    		May 24, 2027 - Jun 06, 2027

    From

    271,800 pts
    + CAD 698

    Viewed: 18 hours ago

    *Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

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