Flights From Boston (BOS) to King of Prussia (PHL)

Selected fares from Boston to King of Prussia

The cheapest prices found with in the last 7 days for return flights were CA $238 and CA $107 for one-way flights to King of Prussia for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun., May 25 - Thu., May 29

BOS

Logan Intl.

PHL

Philadelphia Intl.

CA $238 Roundtrip, found 2 days ago

CA $238

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Sun., May 25 from Logan Intl. to Philadelphia Intl., returning Thu., May 29, priced at CA $238 found 2 days ago

Mon., May 19 - Wed., May 21

BOS

Logan Intl.

PHL

Philadelphia Intl.

CA $243 Roundtrip, found 6 days ago

CA $243

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Mon., May 19 from Logan Intl. to Philadelphia Intl., returning Wed., May 21, priced at CA $243 found 6 days ago

Thu., Jun. 12 - Sun., Jun. 15

BOS

Logan Intl.

PHL

Philadelphia Intl.

CA $244 Roundtrip, found 2 days ago

CA $244

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Thu., Jun. 12 from Logan Intl. to Philadelphia Intl., returning Sun., Jun. 15, priced at CA $244 found 2 days ago