Other Options for This Route
Other Destinations
Boston (BOS) to Fort Lauderdale (FLL) in October from $68
From $68
Boston (BOS) to Philadelphia (PHL) in October from $71
From $71
Boston (BOS) to Orlando (MCO) in October from $73
From $73
Boston (BOS) to Washington, D.C. (BWI) in October from $77
From $77
Boston (BOS) to Fort Myers (RSW) in October from $78
From $78
Boston (BOS) to West Palm Beach (PBI) in October from $89
From $89
Flights from Other Cities
Los Angeles (LAX) to Seattle (SEA) in October from $84
From $84
Chicago (ORD) to Seattle (SEA) in October from $119
From $119
Atlanta (ATL) to Seattle (SEA) in October from $145
From $145
Dallas (DFW) to Seattle (SEA) in October from $148
From $148
Charlottesville (CHO) to Seattle (SEA) in October from $198
From $198
Philadelphia (PHL) to Seattle (SEA) in October from $231
From $231
✈️ Flight Guide: Boston (BOS) → Seattle (SEA)
Complete travel information for your October journey
October is a favorable month to fly from Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA) thanks to shoulder-season fares and pleasant fall weather in New England. Typical strategies for obtaining cheap flights include booking mid-week, subscribing to fare alerts, and comparing connecting vs nonstop options. Nearby destinations commonly accessed from Boston Logan International Airport (BOS) include Salem (for Halloween events), Cape Cod, Providence, Cambridge, and New York City; plan day trips before departure. For packing, expect cool mornings in Boston and rain in Seattle — layer up and bring a compact umbrella. CTA: Search cheap flights Boston to Seattle for October now to lock in shoulder-season savings and preferred nonstop times.
Departing from Boston (BOS) FAQs
For domestic flights from Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA) in October, plan to arrive at least 90 minutes before departure if you have only carry-on luggage and 2 hours if you need to check bags. October sees moderate travel due to fall tourism and college schedules, so allowing extra time for security lines and traffic into Logan is smart. Use TSA PreCheck or CLEAR if you have them to expedite screening and check real-time wait times via the airport's website.
Nonstop flights between Boston Logan International Airport (BOS) and Seattle-Tacoma International Airport (SEA) are commonly offered year-round, with carriers like Alaska Airlines and select seasonal services from other major airlines. In October, airlines often maintain daily or near-daily nonstop schedules; check airline timetables for exact frequencies. Book early to secure the best nonstop times and look for early-morning or late-evening departures to avoid peak airport rushes.
October is a shoulder season for Boston Logan International Airport (BOS) departures and Seattle-Tacoma International Airport (SEA) arrivals, often producing lower fares than summer. To find cheap flights, set price alerts, book mid-week departures, and compare flexible dates. Use primary keywords like 'cheap flights Boston to Seattle' and check discount searches 3–6 weeks before travel for the best October deals.
A nonstop flight from Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA) typically takes about 6 to 6.5 hours in the air. Seattle is 3 hours behind Boston (Eastern Time to Pacific Time), so a flight leaving mid-morning from Boston will arrive mid-afternoon local time in Seattle. Factor in potential winds and seasonal schedules for exact block times when booking.
Boston Logan International Airport (BOS) is served by the MBTA Blue Line, Logan Express buses, taxis, ride-shares, and airport shuttles that connect to Boston, Cambridge, and nearby cities like Providence and Manchester. In October, allow extra travel time for commuter traffic and fall events. For late-night flights to Seattle-Tacoma International Airport (SEA), pre-book a reliable ride-share or airport shuttle to avoid delays.
October typically brings crisp fall weather in Boston and increased rain chances in Seattle. Boston Logan International Airport (BOS) can experience early-season storms or fog that may delay departures, while Seattle-Tacoma International Airport (SEA) may see rain and low clouds affecting arrivals. Monitor airline alerts, sign up for flight notifications, and leave margin in itineraries for potential weather-related delays.
October arrivals at Seattle-Tacoma International Airport (SEA) benefit from plentiful transit connections and access to fall foliage destinations like Mount Rainier and the Olympic Peninsula. Expect frequent rain and plan waterproof layers and quick-dry clothing. Nearby major cities often accessed from SEA include Seattle, Tacoma, Bellevue, Everett, and Vancouver (BC), plus Portland for longer day trips. Book ride-shares or the Link light rail ahead of time to avoid peak commuter windows, and use airport mobile apps for real-time updates. CTA: Check flight status and book ground transport to/from Seattle-Tacoma International Airport (SEA) for a smooth October arrival.
Arriving at Seattle (SEA) FAQs
Arriving at Seattle-Tacoma International Airport (SEA) in October typically means cooler, wetter weather and moderate passenger traffic. Expect efficient ground transport options including Link light rail, rental cars, shuttles, and ride-share pickups; check schedules for any seasonal service adjustments. Allow time for deplaning and baggage claim, and plan your onward travel to nearby destinations like Tacoma, Bellevue, Everett, Mount Rainier, and Vancouver (BC).
Yes. The Link light rail connects Seattle-Tacoma International Airport (SEA) to downtown Seattle year-round and is a convenient, cost-effective option in October. Trains run frequently throughout the day, and trip time to downtown is approximately 35–45 minutes depending on stops. For faster door-to-door service, consider ride-shares or airport shuttles, especially if traveling with heavy luggage.
If your BOS to SEA itinerary is international through SEA, plan to go through U.S. Customs and Border Protection; however, for domestic arrivals from Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA), standard domestic baggage claim procedures apply. If you have a connecting flight beyond SEA, verify whether your bags are checked through to your final destination. In October, busy days require extra time for baggage handling, so allow a cushion between connections.
October is great for exploring Seattle's fall attractions after arriving at Seattle-Tacoma International Airport (SEA). Popular day trips include Pike Place Market, Mount Rainier National Park for early fall colors, Olympic National Park ferry access, Woodinville Wine Country, and a short drive to Portland or Vancouver (BC). Expect cooler, wet weather—plan for indoor alternatives like museums and coffeehouse crawls if rain is heavy.
October can bring storm systems that increase rain and low clouds around Seattle-Tacoma International Airport (SEA), possibly causing slight delays or diversions. Airlines may issue schedule updates during weather fronts; sign up for flight alerts and confirm baggage and connection policies. Because Seattle is a major hub, disruptions can cascade — allow extra time for connections when possible.
Seattle-Tacoma International Airport (SEA) offers a wide selection of rental car agencies on-site and nearby hotels with shuttle services suitable for October travelers. Taxis and ride-shares pick up at designated areas; check airport signage for the correct pickup zones. If you arrive late in October evenings, pre-book a hotel shuttle or ride to avoid waiting in rainy conditions.
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October Events & Festivals — Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA)
October features standout events that influence travel on the BOS→SEA route. Near Boston Logan International Airport (BOS), Salem's Halloween attractions, the Head of the Charles Regatta, and fall foliage tours draw visitors. Near Seattle-Tacoma International Airport (SEA), October highlights include harvest and wine festivals in Woodinville, Halloween and haunted tours, and indoor cultural events at local museums and performance halls. Factor these events into your booking to secure the best accommodations and avoid peak travel days. CTA: Check event dates and book BOS to SEA flights and hotels early for October weekends.
Best Time to Fly from Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA) — October Advice
October is a strong choice for the BOS to SEA route: it's shoulder season with lower airfare and fewer leisure travelers than summer. The cooler New England climate and Seattle's rainy season are manageable with layered clothing, making sightseeing comfortable. For lower prices and better seat availability, fly mid-week and avoid late-month holiday weekends. CTA: Book October travel from Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA) now to capture shoulder-season savings.
Direct vs Connecting Flights: Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA)
Nonstop flights from Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA) save time (about 6–6.5 hours) but can cost more. Connecting flights via hubs such as Chicago (ORD), Denver (DEN), Minneapolis (MSP), or Atlanta (ATL) often reduce fares but add 2–4+ hours of travel time depending on layover length. In October, weigh the value of a cheaper fare against the risk of missed connections during seasonal weather events. CTA: If speed matters, book nonstop BOS to SEA flights early; if price is priority, compare one-stop itineraries and allow generous connection times.
Airline Comparison for BOS to SEA — Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA)
Alaska Airlines frequently offers nonstop BOS to SEA flights and is a strong choice for on-time performance and West Coast connectivity. Delta, United, American, and JetBlue may provide one-stop or seasonal nonstop options with varied amenities and alliance benefits. Compare baggage fees, seat selection, and loyalty perks when booking October travel; low-cost fares may come with basic economy restrictions. For the quickest journey, favor nonstop carriers; for lower fares, check one-stop connections through your preferred hub. CTA: Compare airline fares and perks for Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA) before booking your October flight.
Seasonal Travel Tips for October — Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA)
Pack layers for Boston Logan International Airport (BOS) departures and Seattle-Tacoma International Airport (SEA) arrivals in October — mornings can be chilly in Boston and rainy in Seattle. Carry a compact umbrella, water-resistant shoes, and a breathable mid-layer. Allow extra connection time for flights during seasonal storms and monitor both airports' status pages. Consider purchasing travel insurance for weather-related disruptions in shoulder season. CTA: Prepare your October packing list and check live weather and flight status before leaving for Boston Logan International Airport (BOS).
Flight Time and Schedules — Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA)
A nonstop flight from Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA) typically takes about 6 to 6.5 hours. Expect several daily departures, with early-morning and late-afternoon options common; October schedules often remain steady as airlines maintain season-long service. Remember Seattle is 3 hours behind Boston—departing mid-morning from BOS can yield a mid-afternoon arrival at SEA. For precise departure times, consult carrier timetables close to your travel date. CTA: Check airline schedules now to choose the best BOS to SEA flight time for your October trip.
Cheap Flights from Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA) in October
To secure cheap flights from Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA) in October, use flexible-date search tools and set fare alerts at least 3–6 weeks before travel. Shoulder-season travel typically yields lower prices than peak summer; consider Tuesday–Thursday departures and red-eye returns to lower costs. Compare nonstop options (often pricier) with one-stop itineraries through hubs like Chicago (ORD), Denver (DEN), or Minneapolis (MSP) for budget savings. CTA: Create fare alerts for 'cheap flights Boston to Seattle October' and book when prices dip.