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

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Selected fares from Boston to King of Prussia

The cheapest prices found with in the last 7 days for return flights were CA $193 and CA $97 for one-way flights to King of Prussia for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Nov. 11 - Tue, Nov. 18
BOS
Logan Intl.
PHL
Philadelphia Intl.
CA $193 Roundtrip, found 5 days ago
CA $193
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Nov. 11 from Logan Intl. to Philadelphia Intl., returning Tue, Nov. 18, priced at CA $193 found 5 days ago
Spirit Airlines
Fri, Sep. 19 - Tue, Sep. 23
BOS
Logan Intl.
PHL
Philadelphia Intl.
CA $215 Roundtrip, found 6 days ago
CA $215
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Fri, Sep. 19 from Logan Intl. to Philadelphia Intl., returning Tue, Sep. 23, priced at CA $215 found 6 days ago
JetBlue Airways
Sat, Sep. 6 - Mon, Sep. 8
BOS
Logan Intl.
PHL
Philadelphia Intl.
CA $216 Roundtrip, found 4 days ago
CA $216
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Sat, Sep. 6 from Logan Intl. to Philadelphia Intl., returning Mon, Sep. 8, priced at CA $216 found 4 days ago