Menu

Cheap flights from Washington Dulles Intl (IAD) to Belgium

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Washington Dulles Intl (IAD) to Belgium

What is the cheapest month to fly from Washington Dulles Intl to Belgium?

Due to multiple factors, expect to potentially pay more when booking in September. For low rates, November can be a great choice for travel to Belgium. Flights to Belgium from Washington Dulles Intl in November are about $930 on average during November, but can be found for as low as $410.

Cheap flights from Washington Dulles Intl to Belgium in January, February 2021

The best prices found for IAD to Belgium flights for January, February
22 Jan - 6 Feb
$601pp
IAD
Washington Dulles Intl
Royal Air Maroc
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Royal Air Maroc
   
2 STOPS
IAD
Washington Dulles Intl
22 Jan - 6 Feb
$614pp
IAD
Washington Dulles Intl
Royal Air Maroc
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Royal Air Maroc
 
1 STOP
IAD
Washington Dulles Intl
22 Jan - 27 Jan
$619pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Belgium 2021 flight deals

Cheap flights to Belgium from Washington Dulles Intl found for this year
15 May - 19 Jun
$537pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
TAP AIR PORTUGAL
   
2 STOPS
IAD
Washington Dulles Intl
21 Aug - 9 Oct
$543pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
TAP AIR PORTUGAL
   
2 STOPS
IAD
Washington Dulles Intl
19 May - 23 May
$552pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
   
2 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl

Non-stop flights to Belgium from Washington Dulles Intl

Save time with Washington Dulles Intl to Belgium direct flight deals
10 Mar - 20 Apr
$595pp
IAD
Washington Dulles Intl
Brussels Airlines
Non-Stop
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Brussels Airlines
Non-Stop
IAD
Washington Dulles Intl
10 Mar - 24 Mar
$598pp
IAD
Washington Dulles Intl
Multiple Airlines
Non-Stop
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Lufthansa
Non-Stop
IAD
Washington Dulles Intl
13 Apr - 23 Apr
$684pp
IAD
Washington Dulles Intl
Multiple Airlines
Non-Stop
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Brussels Airlines
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Washington Dulles Intl to Belgium

Late deals on round-trip flights to Belgium from Washington Dulles Intl, departing today and this week
27 Jan - 25 Jun
$668pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
27 Jan - 25 Jun
$672pp
IAD
Washington Dulles Intl
Multiple Airlines
     
3 STOPS
CRL
Charleroi Brussels
CRL
Charleroi Brussels
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
29 Jan - 1 Feb
$685pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to Belgium from Washington Dulles Intl

The cheapest one-way flights from Washington Dulles Intl to Belgium
1:30 pm - 3:15 am
Lufthansa
Nonstop
7h 45m
IAD - BRU
Lufthansa
$649
SnapTravelAir
12:51 pm - 8:50 am
Air Canada
2 Stops
37h 59m
IAD - BRU
Air Canada
$660
CheapFlights
5:45 am - 9:45 am
TAP AIR PORTUGAL
2 Stops
22h 00m
IAD - BRU
TAP AIR PORTUGAL
$739
Ovago

Related info for your journey

Useful info, stats and facts about Washington Dulles Intl to Belgium flights.

Flight FAQs

From Washington Dulles Intl to Belgium

Are flight prices decreasing from Washington Dulles Intl to Belgium due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and Belgium for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Washington Dulles Intl to Belgium to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Washington Dulles Intl to Belgium. Policies will vary by airline.

Which airlines flying from Washington Dulles Intl to Belgium have flexible cancellations due to COVID-19?

Some of our airline partners flying from Washington Dulles Intl to Belgium have new flexible policies in place due to COVID-19. Brussels Airlines, United Airlines, and Aer Lingus are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Brussels Airlines with this kind of flexibility.

Can I find flights from Washington Dulles Intl to Belgium for under $600 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Belgium for under $600. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $537, but on average you can expect to pay $603.

Are there nonstop flights from Washington Dulles Intl to Belgium for under $600 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington Dulles Intl to Belgium under $600. A good price for a nonstop flight from Washington Dulles Intl to Belgium is less than $882.

Are there last-minute flights available from Washington Dulles Intl to Belgium for under $700?

There are currently 16+ open flights from Washington Dulles Intl to Belgium within the next 7 days for less than $700.

What are the most popular airlines that fly from Washington Dulles Intl to Belgium?

When booking a flight from Washington Dulles Intl to Belgium, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What are the most popular routes from Washington Dulles Intl to Belgium?

The most popular flight routes from Washington Dulles Intl to Belgium are Washington Dulles Intl - Brussels Bruxelles-National, Washington Dulles Intl - Charleroi Brussels and Washington Dulles Intl - Liège Bierset.

What are the cheapest Flights from Washington Dulles Intl to Belgium?

The cheapest flight price from Washington Dulles Intl to Belgium is $382. On average you can expect to pay $1,593. The most popular route, (Washington Dulles Intl - Brussels Bruxelles-National), can usually be booked for $552.

What are the most reliable airlines from Washington Dulles Intl to Belgium?

Consider Air Canada (40%), Austrian Airlines (40%) or Brussels Airlines (40%) when booking your flight. These represent the most reliable airlines when flying from Washington Dulles Intl to Belgium.

How long is the flight from Washington Dulles Intl to Belgium?

Brussels Airlines, Lufthansa, and KLM can get you from Washington Dulles Intl to Belgium in just under 7h 15m. Your travel time can differ by up to 2h 25m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Washington Dulles Intl to Belgium round-trip?

TAP AIR PORTUGAL, at $537, was found to be the cheapest airline from Washington Dulles Intl to Belgium.Alternate airlines to your destination round-trip include Turkish Airlines and Brussels Airlines.

What are the cheapest airlines to fly from Washington Dulles Intl to Belgium one-way?

$559 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Lufthansa and Air Canada, with prices starting from $649 and $660, respectively.

Destination information for Belgium

Things to know before you go. Useful info for your trip from Washington Dulles Intl to Belgium
Today's exchange rate
$1 = €0.83
Flight duration
7h 52m

Airports servicing Washington

Airports servicing

Ostend (OST)
Antwerp (ANR)

Top 10 airlines flying from Washington Dulles Intl to Belgium

The chart below displays the airlines Cheapflights users traveling from Washington Dulles Intl to Belgium choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
KLM
$475 $617 No cancel fee 75%
British Airways
$312 $624 No cancel fee 70%
TAP AIR PORTUGAL
$466 $644 No cancel fee N/A
Delta
$464 $730 No cancel fee N/A
SAS
$553 $735 No cancel fee 77%
Austrian Airlines
$500 $758 No cancel fee 78%
Royal Air Maroc
$583 $781 No cancel fee 75%

We couldn't confirm the COVID-19 safety measures taken by Royal Air Maroc. Please check directly on their website for additional information.

Aer Lingus
$566 $804 No cancel fee N/A
American Airlines
$218 $823 No cancel fee 71%
Icelandair
$499 $826 No cancel fee 76%
Home Europe Belgium Cheap flights from Washington Dulles Intl to Belgium