Cheap flights from Philadelphia to Ostend from CA $623

  • 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 30% 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 Ostend (BRU)

Prices were available within the past 7 days and start at CA $623 for one-way flights and CA $1,065 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun., Jan. 5 - Tue., Jan. 14
PHL
Philadelphia
BRU
Brussels
CA $1,065 Roundtrip, found 1 day ago
CA $1,065
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun., Jan. 5 from Philadelphia to Brussels, returning Tue., Jan. 14, priced at CA $1,065 found 1 day ago
Lufthansa
Thu., Dec. 12 - Tue., Dec. 24
PHL
Philadelphia
BRU
Brussels
CA $1,412 Roundtrip, found 3 hours ago
CA $1,412
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Thu., Dec. 12 from Philadelphia to Brussels, returning Tue., Dec. 24, priced at CA $1,412 found 3 hours ago
British Airways
Thu., Dec. 12 - Tue., Dec. 24
PHL
Philadelphia
BRU
Brussels
CA $1,421 Roundtrip, found 3 hours ago
CA $1,421
Roundtrip
found 3 hours ago
Select British Airways flight, departing Thu., Dec. 12 from Philadelphia to Brussels, returning Tue., Dec. 24, priced at CA $1,421 found 3 hours ago
Air Canada
Sun., Jan. 5 - Tue., Jan. 14
PHL
Philadelphia
BRU
Brussels
CA $1,472 Roundtrip, found 1 day ago
CA $1,472
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun., Jan. 5 from Philadelphia to Brussels, returning Tue., Jan. 14, priced at CA $1,472 found 1 day ago
Swiss International Air Lines
Thu., Dec. 12 - Tue., Dec. 24
PHL
Philadelphia
BRU
Brussels
CA $1,743 Roundtrip, found 3 hours ago
CA $1,743
Roundtrip
found 3 hours ago
Select Swiss International Air Lines flight, departing Thu., Dec. 12 from Philadelphia to Brussels, returning Tue., Dec. 24, priced at CA $1,743 found 3 hours ago
United
Sat., Dec. 21 - Sun., Jan. 12
PHL
Philadelphia
BRU
Brussels
CA $1,768 Roundtrip, found 6 days ago
CA $1,768
Roundtrip
found 6 days ago
Select United flight, departing Sat., Dec. 21 from Philadelphia to Brussels, returning Sun., Jan. 12, priced at CA $1,768 found 6 days ago
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until December 4 with our Black Friday deals. Stay by December 15, 2025.
Unlock Black Friday deals
*Available to Expedia members.