Flights from Montreal to Boston starting from USD78*

Promo Code

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Lowest fares from Montreal to Boston 

May 2026
FromUSD78*
Seen: 27 minutes ago
Flight Type One Way/Economy
Jun 2026
FromUSD126*
Seen: 1 hour ago
Flight Type One Way/Economy
Jul 2026
FromUSD148*
Seen: 14 hours ago
Flight Type One Way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD78
cmp-daily-histogram-bars-legend-max-price-aria-label USD431
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    • RangeUSD78-USD431

    *Fares displayed have been collected within the last 48hrs 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.

    Flights from Montreal to Boston

    Great deals from Montreal to Boston

    USD
    FromToDatesFare TypePrice

    Montreal (YUL)

    Boston (BOS)

    Jun 18, 2026

    		One-way fare/Economy

    *Fares displayed have been collected within the last 48hrs 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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