Boston to Seattle FlightsUSA · SEA
Discover the beauty of the Pacific Northwest with a trip from Boston to Seattle. Whether you're traveling for business, outdoor adventures, or a city escape, CheapFlyFare helps you compare affordable flights from Boston Logan International Airport (BOS) to Seattle-Tacoma International Airport (SEA).
Cheap Flights to Seattle (SEA)
Top 6 routes| Fly From | Fly To | Travel Dates | Fare (Starting From)* | Book |
|---|---|---|---|---|
| Boston (BOS) | Seattle (SEA) | Oct 2026 – Oct 2027 | $211 | Book Now |
| Miami (MIA) | Seattle (SEA) | Oct 2026 – Oct 2027 | $230 | Book Now |
| Los Angeles (LAX) | Seattle (SEA) | Oct 2026 – Oct 2027 | $224 | Book Now |
| Las Vegas (LAS) | Seattle (SEA) | Oct 2026 – Oct 2027 | $216 | Book Now |
| Newark (EWR) | Seattle (SEA) | Oct 2026 – Oct 2027 | $235 | Book Now |
| New York (JFK) | Seattle (SEA) | Oct 2026 – Oct 2027 | $229 | Book Now |
Explore Seattle from Boston
Seattle blends modern city life with stunning natural scenery, making it one of America's most exciting destinations. From iconic landmarks and waterfront attractions to nearby mountains and national parks, Seattle offers experiences for every type of traveler.
Discover Seattle's Iconic Attractions
Explore some of the city's most famous sights, including:
- Space Needle
- Pike Place Market
- Seattle Waterfront
- Chihuly Garden and Glass
- Museum of Pop Culture
- Kerry Park
- Seattle Aquarium
- The Seattle Great Wheel
Gateway to Outdoor Adventures
Seattle is surrounded by breathtaking landscapes perfect for outdoor enthusiasts.
Popular day trips include:
- Mount Rainier National Park
- Olympic National Park
- Snoqualmie Falls
- Mount Baker
- San Juan Islands
- Puget Sound cruises
Coffee, Food, and Local Culture
Seattle is famous for its vibrant food and café scene.
Visitors enjoy:
- Fresh Pacific Northwest seafood
- Artisan coffee shops
- Local breweries
- International cuisine
- Waterfront dining
- Farmers markets
Travel Tips for Better Airfare
To help save on your trip:
- Book flights several weeks in advance.
- Travel during weekdays for more options.
- Compare morning and evening departures.
- Stay flexible with travel dates.
- Book round-trip flights when possible.
Why Book with CheapFlyFare?
CheapFlyFare makes booking domestic travel simple by offering:
- Competitive airfare options
- Easy online booking
- Flexible travel choices
- Secure reservations
- Dedicated customer support
Whether you're visiting Seattle for business, sightseeing, or an outdoor adventure, CheapFlyFare helps you find affordable flights from Boston with confidence.
Frequently asked questions
1. How long is the flight from Boston (BOS) to Seattle (SEA)?+
Most nonstop flights take approximately 6 to 6.5 hours, while connecting flights may take longer depending on the itinerary.
2. Which airport serves Seattle?+
Flights arrive at Seattle-Tacoma International Airport (SEA), located about 14 miles south of downtown Seattle.
3. Are nonstop flights available from Boston to Seattle?+
Yes. Several airlines operate nonstop flights between Boston and Seattle throughout the year.
4. What is the best time to visit Seattle?+
Seattle is a year-round destination. Summer offers warm, sunny weather, while spring and fall provide fewer crowds and beautiful scenery.
5. Is Seattle a good destination for outdoor enthusiasts?+
Absolutely. Seattle offers easy access to hiking trails, national parks, mountain scenery, lakes, and coastal adventures.
6. Can I book one-way flights from Boston to Seattle?+
Yes. CheapFlyFare offers one-way and round-trip flight options depending on airline availability.
7. What are the top attractions in Seattle?+
Popular attractions include the Space Needle, Pike Place Market, Seattle Waterfront, Chihuly Garden and Glass, and the Museum of Pop Culture.
8. Is Seattle a good destination for business travel?+
Yes. Seattle is a major center for technology, aerospace, healthcare, and international business, attracting professionals from around the world.
9. When should I book my BOS to SEA flight?+
Booking several weeks before departure and comparing flexible travel dates can help you find competitive airfare.
10. Why choose CheapFlyFare for Boston to Seattle flights?+
CheapFlyFare helps travelers compare airfare, explore flexible travel options, and book secure domestic flights quickly and conveniently.
Save up to $180 per ticket on economy and $300–$900 per ticket on business class. Use code CFF20 for $20 off any phone booking. Specialists answer 24/7 on +1 (866) 558 1610.
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