$172 Cheap flight deals from Seattle (SEA) to Waltham (BOS)
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This Weekend's Flight Deals from Seattle to Waltham
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 $172 One Way, $337 Round Trip from Seattle to Waltham
Prices starting at $337 for return flights and $172 for one-way flights to Waltham were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Waltham economy flight packages
Fairmont Copley Plaza, Boston
Nov 12 - Nov 15
Seattle (SEA) to Boston (BOS)
Reviewed on Oct 3, 2026
The Monty Boston
Nov 12 - Nov 15
Seattle (SEA) to Boston (BOS)
Reviewed on Sep 21, 2026
Waltham first class flight packages
Fairmont Copley Plaza, Boston
Nov 10 - Nov 14
Seattle (SEA) to Boston (BOS)
Boston (BOS) to Seattle (SEA)
Reviewed on Oct 3, 2026
Boston Harbor Hotel
Nov 10 - Nov 14
Seattle (SEA) to Boston (BOS)
Boston (BOS) to Seattle (SEA)
Reviewed on Oct 2, 2026
More About Flying To Waltham from Seattle
Route Information for Flights from Seattle to Waltham
Origin Airport IATA Code | SEA |
|---|---|
Destination Airport IATA Code | BOS |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Seattle to Waltham
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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.