Cheap Flight Deals From Boston (BOS) to Seattle (SEA) Starting at $114

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This Weekend's Flight Deals from Boston to Seattle

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 $114 One Way, $228 Round Trip from Boston to Seattle

Prices starting at $228 for return flights and $114 for one-way flights to Seattle were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Seattle economy flight packages

Kimpton Palladian Hotel, an IHG Hotel
The Edgewater Hotel
Hilton Garden Inn Seattle Downtown
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Seattle first class flight packages

Kimpton Palladian Hotel, an IHG Hotel
The State Hotel
Hyatt Regency Lake Washington at Seattle’s Southport
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More About Flying To Seattle from Boston

Route Information for Flights from Boston to Seattle

Origin Airport IATA Code BOS
Destination Airport IATA Code SEA
Distance 2487 mi
Direct Flight Airlines American Airlines, Qatar Airways, KLM, JAL, Aer Lingus, Air France, Emirates, Delta Air Lines, Alaska Airlines, JetBlue Airways, Hawaiian Airlines, Korean Air, TAP Air Portugal, Virgin Atlantic
Earliest Flight Arrival 6:14PM UTC
Latest Flight Arrival 6:28AM UTC

Flying from Boston to Seattle

When you’re looking for flights from Boston to Seattle, Orbitz.com has the tools to help you arrange all the practical details of your trip in advance. You’ll arrive at your destination rested, relaxed, and ready for work or play in the Pacific Northwest.

Leaving Boston

You can park your car at Boston’s Logan International Airport for $27 a day or choose the economy lot for $18; all lots offer shuttles to the terminal. Affordable daily and weekly parking is also located in Quincy; from there, you can take a ferry to the airport. Other choices include the MBTA’s Blue and Silver Lines from downtown, shared vans, and Logan Express dedicated taxis. The MassPort website offers a GetUthere app to help you find the best transportation. Along with a range of shopping and dining choices, Logan offers a children’s play area and a spa.

Visiting Seattle

You’ll arrive at Sea-Tac Airport, where you’ll be welcomed by art, sculpture, and the music of Northwestern musicians. An information booth located on the third floor of the airport garage can help you choose a ground transportation option; choices include a dozen rental car companies, light rail, bus, taxi, and a wide selection of shared vans and shuttle services. You might want to check out one of the wide range of guided tour choices, focusing on everything from history, architecture, or food to crime scenes or ghosts, to get your bearings in this jewel of the Northwest. Seattle’s highlights include museums for  everything from Asian art to wildlife, a thriving music scene, the world-famous Pike Place Market, Chinatown, and an entire “java culture” that is sure to please coffee lovers.

Your Northwestern Journey

You’ll find plenty of choices on Orbitz.com to make finding flights from Boston to Seattle quick and simple. Let us help you find deals on accommodations and rental cars too, and you’ll have more to spend on Seattle’s many pleasures, whether you’re hankering for a day trip to Mt. Rainier, a deep sea fishing charter, or a hot night of clubbing.

Frequently asked questions

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.