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Cheap flights Washington — Brussels

Washington (WAS, US) Brussels (BRU, BE)
from $360 6 217 km ~7h 49m 2 flights found 2 airlines cheapest on Wednesday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $360 on 15.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 2 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
16 Dec 2026, Wed
Aer Lingus EI 118
04:50
IAD Washington Dulles International Airport
13:25
BRU Brussels Airport
8h 35m 1 stop
Kiwi.com
$360
View this ticket
16 Dec 2026, Wed
United Airlines UA 950
01:45
IAD Washington Dulles International Airport
09:15
BRU Brussels Airport
7h 30m Direct
Bookhara.uz
$1 333
View this ticket
Route characteristics
Distance
6 217 km
Flight time
7h 49m
Time difference
+6h
Minimum price
from $360 (15.12.2026)
Average price
$360
Maximum price
$360
Cheapest day
Wednesday
Departure airports (1)
IAD Washington Dulles International Airport
Arrival airports (1)
BRU Brussels Airport
Airlines (2)
EI Aer Lingus UA United Airlines
Agencies (2)
Kiwi.com Bookhara.uz
Airlines — cheapest prices 2
Aer Lingus
Aer Lingus
1 flights · 1 days
$360
United Airlines
United Airlines
1 flights · 1 days
$1 333
Where to buy tickets 2
Kiwi.com
1 tickets · 1 days
from $360
Bookhara.uz
1 tickets · 1 days
from $1 333
Airports

From — Washington (1)

  • IAD Washington Dulles International Airport

To — Brussels (1)

  • BRU Brussels Airport
Other destinations from Washington
Nashville
US
Dallas
US · Hub
Los Angeles
US · Hub
Miami
US · Hub
Raleigh
US
St Louis
US
Cincinnati
US
Seattle
US
Boston
US
Atlanta
US · Hub
San Juan
PR
Tampa
US
Frequently asked questions about the route Washington — Brussels
How long is the flight from Washington to Brussels?
Approximate flight time — 7h 49m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Washington to Brussels?
The straight-line distance — 6 217 km.
How much do flights from Washington to Brussels cost?
The minimum price over 3 months — from $360 on 15.12.2026.
What is the average ticket price?
The average price — $360. Range: $360 — $360.
What is the time difference between Washington and Brussels?
The difference — +6h.
From which airports does Washington operate flights?
From Washington: IAD (Washington Dulles International Airport).
To which airports in Brussels do flights arrive?
To Brussels: BRU (Brussels Airport).
Which airlines fly this route?
This route is served by 2 airlines: Aer Lingus, United Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $1 333. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Washington — Brussels

Flights Washington — Brussels is a popular route. The straight-line distance is 6 217 km. Flight time 7h 49m. Time difference +6h.

From Washington (WAS) flights depart from 1 airport: IAD. To Brussels (BRU) — 1 arrival airport: BRU.

2 airlines operate on this route: Aer Lingus, United Airlines.

The minimum price for the next 3 months — from $360 (15.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $360, ranging from $360 to $360. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Wednesday.

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