Flights from Washington, D.C. to Belgium available from USD 541*
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1 Passenger
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expand_moreFly in the next 3 months: Flights from Washington, D.C. to Belgium
Icelandair airfare from Washington, D.C. to Belgium - starting at USD 541
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USD
Washington, D.C. (IAD)to
Brussels (BRU)Dec 07 2026 - Dec 22 2026
From
USD 541
Viewed 20 hrs ago
Round trip
Economy
Washington, D.C. (IAD)to
Brussels (BRU)Nov 25 2026 - Dec 03 2026
From
USD 541
Viewed 20 hrs ago
Round trip
Economy
Washington, D.C. (IAD)to
Brussels (BRU)Nov 30 2026 - Dec 08 2026
From
USD 541
Viewed 20 hrs ago
Round trip
Economy
Washington, D.C. (IAD)to
Brussels (BRU)Nov 30 2026 - Dec 10 2026
From
USD 541
Viewed 20 hrs ago
Round trip
Economy
Washington, D.C. (IAD)to
Brussels (BRU)Nov 30 2026 - Dec 15 2026
From
USD 541
Viewed 20 hrs ago
Round trip
Economy
*Fares displayed have been collected within the last 72 hours and may no longer be available at the time of booking. We display fares for Economy Light as standard, but it is possible to change your class of service during the booking process. You can also add baggage meals and extra legroom to your trip during booking.
Make the most of your trip
Flights from Washington, D.C. (IAD) to Belgium in the next 365 days
Book ahead and find our best prices in 2026 and beyond
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USD
From | To | Fare type | Dates | Price | |
|---|---|---|---|---|---|
| Washington, D.C. (IAD) | Brussels (BRU) | Round trip / Economy | Dec 07 2026 - Dec 22 2026 | From USD 541 Viewed 20 hrs ago | |
| Washington, D.C. (IAD) | Brussels (BRU) | Round trip / Economy | Nov 25 2026 - Dec 03 2026 | From USD 541 Viewed 20 hrs ago | |
| Washington, D.C. (IAD) | Brussels (BRU) | Round trip / Economy | Nov 30 2026 - Dec 08 2026 | From USD 541 Viewed 20 hrs ago | |
| Washington, D.C. (IAD) | Brussels (BRU) | Round trip / Economy | Nov 30 2026 - Dec 10 2026 | From USD 541 Viewed 20 hrs ago | |
| Washington, D.C. (IAD) | Brussels (BRU) | Round trip / Economy | Nov 30 2026 - Dec 15 2026 | From USD 541 Viewed 20 hrs ago |
*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.
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