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Find cheap flights from District of Columbia to Belgium from $328

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from District of Columbia to Belgium departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

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In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

October

Cheapest flight

$328
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Washington Dulles Airport to Brussels Airport

FAQs for booking flights from District of Columbia to Belgium

  • How does KAYAK find such low prices on flights from District of Columbia to Belgium?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Belgium.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Belgium?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belgium from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from District of Columbia to Belgium?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belgium with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Belgium?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belgium from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from District of Columbia to Belgium

Recent round-trip flight deals

6/12Wed
1 stopPLAY
10h 40mIAD-BRU
6/18Tue
1 stopPLAY
11h 10mBRU-IAD
$583
6/7Fri
1 stopPLAY
10h 40mIAD-BRU
6/15Sat
1 stopPLAY
11h 10mBRU-IAD
$610
7/17Wed
1 stopPLAY
10h 40mIAD-BRU
8/6Tue
1 stopPLAY
11h 10mBRU-IAD
$620
6/17Mon
1 stopPLAY
10h 40mIAD-BRU
6/20Thu
1 stopPLAY
11h 10mBRU-IAD
$621
8/6Tue
1 stopAer Lingus
10h 30mIAD-BRU
8/23Fri
1 stopAer Lingus
11h 20mBRU-IAD
$665
6/5Wed
1 stopRoyal Air Maroc
14h 15mIAD-BRU
6/10Mon
1 stopRoyal Air Maroc
30h 45mBRU-IAD
$737
8/5Mon
1 stopIcelandair
10h 20mIAD-BRU
8/29Thu
1 stopIcelandair
11h 25mBRU-IAD
$743
8/6Tue
2 stopsScandinavian Airlines
20h 30mIAD-BRU
8/23Fri
1 stopScandinavian Airlines
10h 55mBRU-IAD
$784
8/6Tue
2 stopsScandinavian Airlines
20h 30mIAD-BRU
8/23Fri
2 stopsScandinavian Airlines
34h 05mBRU-IAD
$791
6/9Sun
1 stopIcelandair
10h 20mIAD-BRU
6/18Tue
1 stopIcelandair
14h 20mBRU-IAD
$836

Search by stops

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Recent one-way flight deals

7/12Fri
1 stopPLAY
10h 40mIAD-BRU
$328
9/19Thu
2 stops
28h 50mIAD-BRU
$350
8/18Sun
2 stopsScandinavian Airlines
19h 05mIAD-BRU
$383
8/18Sun
1 stopScandinavian Airlines
19h 15mIAD-BRU
$427
9/19Thu
1 stopTAP AIR PORTUGAL
19h 25mIAD-BRU
$474
8/25Sun
1 stopTAP AIR PORTUGAL
15h 25mIAD-BRU
$494
9/19Thu
2 stopsIcelandair
22h 20mDCA-BRU
$578
5/29Wed
2 stopsIcelandair
14h 20mDCA-BRU
$673
5/20Mon
1 stopRoyal Air Maroc
14h 15mIAD-BRU
$726
5/20Mon
1 stopRoyal Air Maroc
14h 15mIAD-BRU
$754

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Search by airline

Search by price

Last minute flights from District of Columbia to Belgium

Last minute flight, train and bus deals

5/13Mon
multi-stopTurkish Airlines
17h 30mIAD-BRU
5/20Mon
multi-stopTurkish Airlines
18h 40mBRU-IAD
$1,014
5/11Sat
multi-stopTurkish Airlines
33h 40mIAD-BRU
5/13Mon
multi-stopTurkish Airlines
25h 55mBRU-IAD
$1,057
5/13Mon
multi-stopTAP AIR PORTUGAL
19h 10mIAD-BRU
5/17Fri
multi-stopTAP AIR PORTUGAL
12h 40mBRU-IAD
$1,059
5/13Mon
multi-stop
13h 25mDCA-BRU
5/17Fri
multi-stop
17h 45mBRU-DCA
$1,120
5/13Mon
multi-stop
18h 45mIAD-BRU
5/17Fri
multi-stop
15h 40mBRU-IAD
$1,130
5/13Mon
multi-stopIcelandair
35h 20mDCA-BRU
5/20Mon
multi-stopIcelandair
33h 55mBRU-DCA
$1,174
5/13Mon
multi-stop
18h 45mIAD-BRU
5/17Fri
multi-stop
12h 40mBRU-IAD
$1,216
5/13Mon
multi-stopTAP AIR PORTUGAL
19h 10mIAD-BRU
5/20Mon
multi-stopTAP AIR PORTUGAL
32h 23mBRU-IAD
$1,297
5/13Mon
nonstopUnited Airlines
7h 40mIAD-BRU
5/20Mon
multi-stopUnited Airlines
28h 25mBRU-IAD
$1,330
5/13Mon
multi-stopUnited Airlines
31h 25mDCA-BRU
5/20Mon
multi-stopUnited Airlines
27h 28mBRU-DCA
$1,800

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Flights to Belgium

Return flight deals:

Belgium - District of Columbia

Cabin classes:

$2,604
$1,498
$757