$110 Cheap flight deals from Boston (BOS) to SeaTac (SEA)
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This Weekend's Flight Deals from Boston to SeaTac
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 $110 One Way, $214 Round Trip from Boston to SeaTac
Prices starting at $214 for return flights and $110 for one-way flights to SeaTac were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
SeaTac economy flight packages
The Belltown Inn
Jul 12 - Jul 16
Boston (BOS) to Seattle (SEA)
Seattle (SEA) to Boston (BOS)
Reviewed on May 29, 2024
Mediterranean Inn
Jul 12 - Jul 16
Boston (BOS) to Seattle (SEA)
Seattle (SEA) to Boston (BOS)
Reviewed on Jun 1, 2024
Mayflower Park Hotel
Jul 12 - Jul 16
Boston (BOS) to Seattle (SEA)
Seattle (SEA) to Boston (BOS)
Reviewed on May 29, 2024
More About Flying To SeaTac from Boston
Route Information for Flights from Boston to SeaTac
Origin Airport IATA Code | BOS |
|---|---|
Destination Airport IATA Code | SEA |
Distance | 2487 mi |
Direct Flight Airlines | American Airlines, KLM, Qatar Airways, Condor, JAL, Aer Lingus, Air France, China Eastern Airlines, Delta Air Lines, Alaska Airlines, JetBlue, Finnair, Hawaiian Airlines, Korean Air, Air Tahiti Nui, TAP Air Portugal, Virgin Atlantic, Singapore Airlines |
Earliest Flight Arrival | 5:17PM UTC |
Latest Flight Arrival | 6:22AM UTC |
Boston to SeaTac
Looking for cheap Boston to SeaTac flights? Orbitz has the cheapest air fares for flights from Boston to SeaTac. Plus, with our cutting-edge mobile tools, travel planning has never been easier or more wallet-friendly.
Mobile Deals and Steals
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When you’re looking for hotel rooms to go with your bargain flights from Boston to SeaTac, Orbitz provides you descriptions, photos, reviews, and location maps so you know exactly what you are booking. With easy-to-use Orbitz map tools, you can search for nearby hotels on your mobile device.
Access Your Flight Information Anytime
Use the Orbitz app or the mobile Orbitz site, m.orbtiz.com, to see information about your Boston to SeaTac flights anytime you need it. Your itinerary is also sent to your email address for reference. Access updates on your flights from Boston to SeaTac on your mobile device too, including delays and baggage claim details.
Cheap Air Ticket Prices Guaranteed
Orbitz is your number one source for low fares for Boston to SeaTac flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to SeaTac. Need hotels too? You can book them last minute on your mobile phone.
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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.