Journey information
Overview: King of Prussia, PA to Boston, MA flight
Flights from King of Prussia, PA to Boston, MA depart on average 55 times per day, taking around 8h 8m. Cheap flight tickets for this journey start at $160 (€129) but you can travel from only $75 (€60) by bus.
There are 24 flights per day. The earliest flight runs at 05:00, the last at 23:20. The fastest flight covers the 274 miles (442 km) distance in 8h 8m. May is the cheapest month to fly.
Distance 274 miles (442 km) |
Average flight duration 8h 8m |
Cheapest ticket price $160 (€129) |
Flights per day 55 |
Direct flights 24 |
Fastest flight 8h 8m |
First flight 05:00 |
Last flight 23:20 |
Cheapest month May |
Cheapest day Wed |
High season Oct - Dec |
Low season Jul - Sep |
Best day to book ahead 35 days |
Travel Information
Compare bus, train, and flight for King of Prussia, PA to Boston, MA
Omio recommends booking the bus as it is the most popular option from King of Prussia, PA to Boston, MA among Omio's users. If you are prioritising price take the bus with prices starting from $75. For those with little time consider booking a flight which can get you there in 8h 8m. The ticket price range depends on the travel mode: a bus costs an average of $75, and a flight costs an average of $160.
Distance: 274 miles (442 km)
Compare flight with
| Flight | Most popular Bus | Train |
|---|---|---|
$160 Average price | $75 Average price Cheapest | $134 Average price |
11h 8m Average total duration Fastest 8h 8m Onboard + 3h 0m Additional time* | 9h 0m Average total duration 8h 30m Onboard + 30m Additional time* | 12h 5m Average total duration 11h 35m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Compare prices and tickets King of Prussia, PA to Boston, MA by bus, train, or flight
Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Mar 23
Mar 24
Mar 25
Mar 26
Mar 27
Mar 28
Mar 29
FAQs: King of Prussia, PA to Boston, MA Flight
Find answers to the most common questions about traveling from King of Prussia, PA to Boston, MA by flight. 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 flight, the cheapest option, or tips for making the most of your visit at Boston, MA, this guide helps you travel smarter and with confidence.

- Boston Marathon, the world's oldest annual marathon attracting elite runners and thousands of spectators
- Boston Calling Music Festival, a three-day music festival featuring top artists across various genres
- Independence Day Celebration on the Esplanade, a spectacular fireworks display and concert celebrating America's birthday along the Charles River.
- Patriot's Day, commemorates the start of the American Revolution with reenactments and parades
- Memorial Day, marks the unofficial start of summer with vibrant outdoor activities and events
- Labor Day, offers pleasant weather and a chance to enjoy the city's parks and waterfront.
popular airports
Popular airports from King of Prussia, PA to Boston, MA
- Free Wi-Fi available throughout the airport.
- Shops are located in all terminals, including Duty-Free and Hudson News.
- Parking available in Central Parking Garage, Economy Parking, and terminal B Garage, approximately 7.6€ ($8) per hour.
- Restaurants are available in all terminals, including Legal Sea Foods (seafood) and Wahlburgers (American).
- Available outside the terminal.
- Elevators, ramps
- Available throughout the airport.
- Hotels within walking distance, including Hilton Boston Logan Airport.
- Showers are available in some lounges; access may require a lounge pass or membership.
- Lounges available, including The Club and Delta Sky Club.
- Lost and Found located in the Lost & Found Office in terminal C.
- Car rental services are available at the Rental Car Center, accessible by shuttle.
- MBTA Blue Line, Airport Station, 5 km
More options for your journey from King of Prussia, PA to Boston, MA
Here are some other resources that might have the information you need
