$112 Cheap flight deals from Seattle (SEA) to Falmouth (BOS)
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This Weekend's Flight Deals from Seattle to Falmouth
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $112 One Way, $274 Round Trip from Seattle to Falmouth
Prices starting at $274 for return flights and $112 for one-way flights to Falmouth were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Falmouth economy flight packages
DoubleTree by Hilton Hotel Boston - Westborough
May 21 - May 25
Seattle (SEA) to Boston (BOS)
Reviewed on Jan 2, 2026
The Wylie Inn and Conference Center at Endicott College
May 21 - May 25
Seattle (SEA) to Boston (BOS)
Reviewed on Nov 16, 2025
Sally Webster Inn
May 21 - May 25
Seattle (SEA) to Boston (BOS)
Reviewed on Oct 14, 2023
More About Flying To Falmouth from Seattle
Route Information for Flights from Seattle to Falmouth
Origin Airport IATA Code | SEA |
|---|---|
Destination Airport IATA Code | BOS |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Seattle to Falmouth
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Unbeatable Deals for Flights From Seattle to Falmouth
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Easy Flight Cancellation
In most cases, you can cancel flights from Seattle to Falmouth online with the same ease as you booked them.
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.