Flights from Lisbon to Boston from 456 EUR

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Flights from Lisbon to Boston

Discover the cheapest day and month to travel

Aug 2026
From698 EUR*
Viewed 17 hours ago
Flight Type Round Trip|Economy
Sep 2026
From456 EUR*
Viewed 1 day ago
Flight Type Round Trip|Economy
Oct 2026
From456 EUR*
Viewed 1 day ago
Flight Type Round Trip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label 598 EUR
Displaying fares for August-2026
  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    04

    Tu

    AUG

  • LIS–BOS, 05/08/2026 – 28/09/2026: From 1,053 EUR
    05

    We

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    06

    Th

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    07

    Fr

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    08

    Sa

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    09

    Su

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    10

    Mo

  • LIS–BOS, 11/08/2026 – 15/08/2026: From 1,163 EUR
    11

    Tu

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    12

    We

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    13

    Th

  • LIS–BOS, 14/08/2026 – 08/05/2027: From 1,149 EUR
    14

    Fr

  • LIS–BOS, 15/08/2026 – 07/03/2027: From 1,405 EUR
    15

    Sa

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    16

    Su

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    17

    Mo

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    18

    Tu

  • LIS–BOS, 19/08/2026 – 01/10/2026: From 944 EUR
    19

    We

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    20

    Th

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    21

    Fr

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    22

    Sa

  • LIS–BOS, 23/08/2026 – 27/08/2026: From 1,159 EUR
    23

    Su

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    24

    Mo

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    25

    Tu

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    26

    We

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    27

    Th

  • LIS–BOS, 28/08/2026 – 15/09/2026: From 698 EUR
    28

    Fr

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    29

    Sa

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    30

    Su

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    31

    Mo

  • LIS–BOS, 01/09/2026 – 13/09/2026: From 760 EUR
    01

    Tu

    SEP

  • LIS–BOS, 02/09/2026 – 17/09/2026: From 598 EUR
    02

    We

  • LIS–BOS: cmp-view-offers-disclaimer. Find Offers
    03

    Th

    • Range598 EUR-1,405 EUR

    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

    Best Flight Deals from Lisbon to Boston

    EUR
    keyboard_arrow_down
    Best Flight Deals from Lisbon to Boston
    From
    To
    Fare Type
    Dates
    Price
    Lisbon (LIS)Boston (BOS)Round trip
    |
    Economy    		14/10/2026 - 05/11/2026

    From

    469 EUR

    Viewed 5 hours ago

    Lisbon (LIS)Boston (BOS)Round trip
    |
    Economy    		15/10/2026 - 25/10/2026

    From

    456 EUR

    Viewed 1 day ago

    Lisbon (LIS)Boston (BOS)Round trip
    |
    Economy    		07/11/2026 - 12/11/2026

    From

    456 EUR

    Viewed 1 day ago

    Lisbon (LIS)Boston (BOS)Round trip
    |
    Economy    		17/09/2026 - 23/09/2026

    From

    456 EUR

    Viewed 1 day ago

    Lisbon (LIS)Boston (BOS)Round trip
    |
    Economy    		15/11/2026 - 21/11/2026

    From

    469 EUR

    Viewed 1 day ago

    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

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    Business Flights Deals

    EUR

    Lisbon (LIS)to

    Boston (BOS)
    02/11/2026 - 09/11/2026

    Round trip

    Business

    From
    2,619 EUR
    Viewed 1 day ago

    Lisbon (LIS)to

    Boston (BOS)
    15/10/2026 - 25/10/2026

    Round trip

    Business

    From
    2,619 EUR
    Viewed 1 day ago
    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

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