Journey information
Overview: Bus from Boston, MA to King of Prussia, PA
Take a bus from Boston, MA to King of Prussia, PA and enjoy the approximately 274 miles (442 km) long journey. Find schedules and pricing options for a convenient and affordable trip.
The earliest bus runs at 01:05, the last at 22:50.
Distance 274 miles (442 km) |
Average bus duration 11h 18m |
Buses per day 2 |
First bus 01:05 |
Last bus 22:50 |
Bus providers: Greyhound, FlixBus from Boston, MA to King of Prussia, PAYou can travel by bus between Boston, MA to King of Prussia, PA with Greyhound, FlixBus. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Greyhound
FAQs: Bus from Boston, MA to King of Prussia, PA
Find answers to the most common questions about traveling from Boston, MA to King of Prussia, PA by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at King of Prussia, PA, this guide helps you travel smarter and with confidence.

- Greyhound
- Assistance
- Priority seating
- Wheelchair-accessible buses.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Greyhound
- You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
To find the cheapest bus tickets for your trip from Boston, MA to King of Prussia, PA, follow these tips:
Start your search now and compare ticket prices to find the best deal!
- Greyhound
- One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Greyhound
- $15 per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
- FlixBus
- Small pets in carriers allowed
- Guide dogs travel for free.
popular bus stations
Popular bus stations from Boston, MA to King of Prussia, PA
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