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Search Boston - Seattle Flight Tickets

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Cheapest Month to Fly from Boston to Seattle

$122.56$114.03$105.50$96.96JanFebMarAprMayJunJulAugSepOctNovDec

With this chart, you can easily see the most affordable periods throughout the year for this route and plan your trip most advantageously.

Flight Information

Distance4000 km
Flight Duration5 hrs 0 min
SunExpress
Popular AirlineSunExpress

Boston Airports

Boston City Center to Airport Transport

There are several transport alternatives from Boston city center to Logan International Airport, including public buses, airport shuttles, subway connections, taxis, car rental, and private transfers.

Bus

MBTA municipal bus services connect central Boston with Logan Airport, with an average journey time of about 20 to 35 minutes depending on traffic.

  • Silver Line SL1 from South Station to Logan Airport terminals
  • Connections from downtown MBTA bus routes via South Station

Airport Shuttle

Boston does not use Havas or Havabus, but Logan Express offers direct airport shuttle services from central and regional points. Average duration from central Boston is about 20 to 40 minutes.

  • Back Bay Logan Express stop
  • South Station connections to airport shuttle services

Metro / Subway

The MBTA Blue Line provides a subway route to Airport Station, followed by a free airport shuttle bus to the terminals. The average total journey time is about 25 to 40 minutes.

  • Blue Line to Airport Station
  • Free Massport shuttle from Airport Station to terminals

Taxi

Taxis are available 24/7 from Boston city center to Logan Airport. The average travel time is about 15 to 30 minutes, depending on traffic.

Car Rental

Car rental offices are available in central Boston, and many companies allow airport drop-off at the Logan Airport Rental Car Center.

Transfer

Private airport transfers offer door-to-door service from hotels, homes, or offices in Boston city center. Advance booking is recommended, especially during peak travel hours.

Airport to Seattle City Center Transport

Seattle-Tacoma International Airport offers several transport options to Seattle city center, including public buses, Link light rail, taxis, rental cars, shared shuttles, and pre-booked private transfers.

Bus

Municipal and regional buses serve stops around Sea-Tac Airport and nearby transit hubs. For downtown Seattle, buses usually require a connection, so the average journey is about 50 to 75 minutes depending on route, waiting time, and traffic.

  • King County Metro RapidRide A Line connects the airport area with Tukwila International Boulevard Station and Federal Way Transit Center.
  • King County Metro Route 161 serves SeaTac/Airport Station, Kent, and Burien.
  • Sound Transit Route 560 serves Sea-Tac Airport, West Seattle, Renton, and Bellevue, with onward connections to downtown Seattle.

Airport Shuttle

Seattle-Tacoma International Airport does not have a Havas or Havabus service; those brands are not used in Seattle. However, travelers can use hotel shuttles, shared-ride vans, and scheduled airport shuttle services. Average travel time to central Seattle is usually 35 to 60 minutes, depending on stops and traffic.

  • Downtown Seattle hotels
  • Seattle cruise terminals
  • Convention Center and major business districts

Metro / Tram

The main rail option from Seattle-Tacoma International Airport to Seattle city center is the Sound Transit Link 1 Line light rail. Trains depart from SeaTac/Airport Station, connected to the terminal by a covered walkway, and reach downtown Seattle in about 38 to 40 minutes.

  • International District/Chinatown Station
  • Pioneer Square Station
  • University Street / Symphony Station
  • Westlake Station for central downtown Seattle

Taxi

Taxis are available 24/7 at Seattle-Tacoma International Airport and provide direct door-to-door transport to downtown Seattle. The average travel time is about 25 to 40 minutes, but it can be longer during peak traffic or major events.

  • Best for travelers with heavy luggage
  • Convenient for late-night arrivals
  • Direct service to hotels, offices, and residential addresses

Car Rental

Car rental companies operate from the airport's dedicated Rental Car Facility. Free airport shuttle buses connect the terminal with the rental car offices 24 hours a day, and vehicle pickup is arranged from the rental facility after completing the paperwork.

  • Suitable for trips beyond downtown Seattle
  • Useful for visiting Mount Rainier, Olympic National Park, or the wider Puget Sound region
  • Allow extra time for shuttle transfer, rental formalities, and city parking

Transfer

A private airport transfer is the most comfortable option for transport from Seattle-Tacoma International Airport to Seattle city center. Advance booking is recommended, especially for families, business travelers, groups, or arrivals during busy travel periods.

  • Driver meets you at the airport or designated pickup point
  • Fixed destination and pre-arranged vehicle type
  • Average journey time is about 25 to 40 minutes in normal traffic

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Boston Average Temperature

Monday
31°C
Tuesday
25°C
Wednesday
20°C
Thursday
21°C
Friday
23°C
Saturday
28°C
Sunday
22°C

Seattle Average Temperature

Monday
32°C
Tuesday
28°C
Wednesday
19°C
Thursday
20°C
Friday
25°C
Saturday
23°C
Sunday
25°C

More About Seattle

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