Route · US

Philadelphia to Seattle

1 operator run this water, from 5 h 16.

Getting from Philadelphia to Seattle

Somewhere to stay in Seattle partner Left luggage in Seattle Everywhere from Philadelphia Everywhere from Seattle

Every way across

One row per operator and speed. Where a service is sold as fast and its average does not clear 45 km/h, the word appears in quotation marks — the boat is fast craft, the crossing is not.

Alaska Airlines, American Airlines PHL → SEA 3818 km non-stop 320 321 73H in the air 6 h 46 est. rate not held 724 km/h average

Other ways to reach Seattle

If this crossing does not suit, these quays also reach Seattle without a change. It is the question a single-route page cannot answer about itself and an atlas can.

Westlake Center – Seattle 3 min Seattle Center Monorail

Water Taxi Route & Harbor Ave SW – Seattle 10 min Metro Transit

Tukwila Amtrak – Seattle 13 min Amtrak

Southworth – Seattle 21 min Kitsap Transit

Edmonds – Seattle 24 min Amtrak

Bremerton – Seattle 29 min Kitsap Transit, Washington State Ferries

Bainbridge Island – Seattle 35 min Washington State Ferries

Kingston – Seattle 39 min Kitsap Transit

Eastsound – Seattle 40 min Kenmore Air

Bellingham – Seattle 41 min Alaska Airlines

And other ways to reach Philadelphia

Queen Ln – Philadelphia 4 min SEPTA

Bridesburg – Philadelphia 6 min SEPTA

Gray 30th St Station – Philadelphia 9 min SEPTA

Ardmore Amtrak Station – Philadelphia 11 min Amtrak

Cornwells Heights – Philadelphia 11 min Amtrak

Wilmington – Philadelphia 17 min American Airlines, Amtrak

Paoli Amtrak Station – Philadelphia 22 min Amtrak

Trenton – Philadelphia 24 min Amtrak, Amtrak Vermonter

PRINCETON JCT. – Philadelphia 33 min Amtrak

Harrisburg – Philadelphia 40 min American Airlines

Where else these quays go

Also from Philadelphia

Albany · Amsterdam · Ardmore Amtrak Station · Atlanta · Austin · Baltimore Penn Station · Bangor · Barcelona · Birmingham · Boston · Bridesburg · Buffalo · Burlington · Cancún

Also from Seattle

Albuquerque · Amsterdam · Anchorage · Atlanta · Auckland · Austin · Bainbridge Island · Baltimore · Beijing · Bellingham · Billings · Boise · Boston · Bozeman

Which months this runs

Season not heldwe can say when we looked, not which months run

Our records for the Philadelphia–Seattle crossing were read on 11 August 2026 and describe the network as it ran that week. We hold no month-by-month variation, so this page cannot tell you whether a crossing runs in February.

If you are travelling well outside August 2026, confirm with the operator before you plan around it.

What we do not know

No fares. Not for this crossing, not for any crossing, not for any mode.

No departure times. No rate is held for this pair either, so we cannot say how often it runs.