How much is a bus or train ticket from Boston, MA to Seattle, WA?

All-in bus and train tickets from Boston, MA to Seattle, WA start at $151 one-way on carriers including FlixBus, Amtrak.

How long does the trip from Boston, MA to Seattle, WA take?

The fastest bus or train route from Boston, MA to Seattle, WA takes 65h 55m (15:40 to 09:35).

Where do buses and trains depart in Boston and arrive in Seattle?

Departures in Boston primarily board at Boston South Station (BOS) and arrive in Seattle at Seattle Transit Station.

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Boston, MA

All

Bus

Train

Boston, MA → Seattle, WA

Routes from Boston

Seattle to Boston

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Sun, Nov 15 → Wed, Nov 18

Duration: 74h 15m

•

3 transfers

Brookline

FlixBus #N2605

$30

Book Leg

20:40

Philadelphia Bus Station

03:00

Free Wi-Fi

Outlets

Restroom

Backup 5G eSIM (Saily)

Next day: Mon, Nov 16

Transfer time: 0h 45m

Station info

Philadelphia Bus Station

Greyhound #US0421

$95

Book Leg

03:45

St Louis Bus Station

22:50

Free Wi-Fi

Outlets

Restroom

Backup 5G eSIM (Saily)

Transfer time: 0h 55m

Station info

St Louis Bus Station

Greyhound #US0180s

$82

Book Leg

23:45

Denver Union Station Bus Concourse

16:05

Free Wi-Fi

Outlets

Restroom

Backup 5G eSIM (Saily)

Next day: Tue, Nov 17

Transfer time: 0h 30m

Station info

Denver Union Station Bus Concourse

Greyhound #US0550

$133

Book Leg

16:35

Seattle Bus Station

19:55

Free Wi-Fi

Outlets

Restroom

Backup 5G eSIM (Saily)

$340

Full Route Total • 4 legs

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Book the entire route in one search or book each carrier leg directly:

Full Route Price & Ticket Breakdown

$340 total

1. Boston, MA → Philadelphia, PA

FlixBus Official #N2605 • 20:40–03:00

$30

Book Leg

2. Philadelphia, PA → St Louis, MO

Greyhound Official #US0421 • 03:45–22:50

$95

Book Leg

3. St Louis, MO → Denver, CO

Greyhound Official #US0180s • 23:45–16:05

$82

Book Leg

4. Denver, CO → Seattle, WA

Greyhound Official #US0550 • 16:35–19:55

$133

Book Leg