Cheap flights from Philadelphia to Salem

View AU$126 flight on Thu, 4 Sep. 2025Opens in a new window

Popular airlines from Philadelphia to Salem

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Philadelphia (ILG) to Salem (BOS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 4 Sep. - Mon, 8 Sep.
PHL
Philadelphia
BOS
Boston
AU$180 Return, found 1 day ago
AU$180
Return
found 1 day ago
Select American Airlines flight, departing Thu, 4 Sep. from Philadelphia to Boston, returning Mon, 8 Sep., priced at AU$180 found 1 day ago
Delta
Thu, 4 Sep. - Wed, 10 Sep.
PHL
Philadelphia
BOS
Boston
AU$181 Return, found 2 days ago
AU$181
Return
found 2 days ago
Select Delta flight, departing Thu, 4 Sep. from Philadelphia to Boston, returning Wed, 10 Sep., priced at AU$181 found 2 days ago
American Airlines
Thu, 4 Sep. - Wed, 10 Sep.
PHL
Philadelphia
BOS
Boston
AU$181 Return, found 2 days ago
AU$181
Return
found 2 days ago
Select American Airlines flight, departing Thu, 4 Sep. from Philadelphia to Boston, returning Wed, 10 Sep., priced at AU$181 found 2 days ago
American Airlines
Thu, 14 Aug. - Mon, 18 Aug.
PHL
Philadelphia
BOS
Boston
AU$196 Return, found 2 days ago
AU$196
Return
found 2 days ago
Select American Airlines flight, departing Thu, 14 Aug. from Philadelphia to Boston, returning Mon, 18 Aug., priced at AU$196 found 2 days ago
United
Thu, 4 Sep. - Wed, 10 Sep.
PHL
Philadelphia
BOS
Boston
AU$313 Return, found 2 days ago
AU$313
Return
found 2 days ago
Select United flight, departing Thu, 4 Sep. from Philadelphia to Boston, returning Wed, 10 Sep., priced at AU$313 found 2 days ago
Alaska Airlines
Thu, 4 Sep. - Thu, 11 Sep.
PHL
Philadelphia
BOS
Boston
AU$776 Return, found 6 days ago
AU$776
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 4 Sep. from Philadelphia to Boston, returning Thu, 11 Sep., priced at AU$776 found 6 days ago

Find the cheapest month to fly from Philadelphia (PHL) to Boston (BOS)

March is typically the cheapest month to fly

From AU$73 - AU$413 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.