Cheap Flights from Washington to Ostend

Featured airlines

Lufthansa
Aer Lingus
Stobart Air
British Airways
American Airlines
Air France
Virgin Atlantic
Iberia
easyJet
  • 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 15% 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 Washington to Ostend (WAS-BRU)

Prices were available within the past 7 days and start at €342 for one-way flights and €454 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sun, 19 Jan - Tue, 28 Jan
IAD
Washington
BRU
Brussels
€454 Return, found 13 hours ago
€454
Return
found 13 hours ago
Select Aer Lingus flight, departing Sun, 19 Jan from Washington to Brussels, returning Tue, 28 Jan, priced at €454 found 13 hours ago
Scandinavian Airlines
Sun, 12 Jan - Tue, 21 Jan
IAD
Washington
BRU
Brussels
€463 Return, found 3 days ago
€463
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Sun, 12 Jan from Washington to Brussels, returning Tue, 21 Jan, priced at €463 found 3 days ago
TAP Portugal
Sun, 19 Jan - Tue, 28 Jan
IAD
Washington
BRU
Brussels
€498 Return, found 13 hours ago
€498
Return
found 13 hours ago
Select TAP Portugal flight, departing Sun, 19 Jan from Washington to Brussels, returning Tue, 28 Jan, priced at €498 found 13 hours ago
Turkish Airlines
Wed, 19 Mar - Wed, 26 Mar
IAD
Washington
BRU
Brussels
€604 Return, found 2 hours ago
€604
Return
found 2 hours ago
Select Turkish Airlines flight, departing Wed, 19 Mar from Washington to Brussels, returning Wed, 26 Mar, priced at €604 found 2 hours ago
Royal Air Maroc
Sun, 19 Jan - Tue, 28 Jan
IAD
Washington
BRU
Brussels
€663 Return, found 13 hours ago
€663
Return
found 13 hours ago
Select Royal Air Maroc flight, departing Sun, 19 Jan from Washington to Brussels, returning Tue, 28 Jan, priced at €663 found 13 hours ago
United
Sun, 12 Jan - Tue, 21 Jan
DCA
Washington
BRU
Brussels
€690 Return, found 3 days ago
€690
Return
found 3 days ago
Select United flight, departing Sun, 12 Jan from Washington to Brussels, returning Tue, 21 Jan, priced at €690 found 3 days ago
*Available to Expedia members.