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Find cheap flights from District of Columbia to Belgium from $291

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 7/9. 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
Mon 6/3
Mon 6/10

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In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

December

Cheapest flight

$291
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 3% 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

8/19Mon
1 stopPLAY
10h 40mIAD-BRU
9/5Thu
1 stopPLAY
11h 10mBRU-IAD
$383
9/2Mon
1 stopPLAY
10h 40mIAD-BRU
9/5Thu
1 stopPLAY
11h 10mBRU-IAD
$436
9/2Mon
1 stopPLAY
10h 40mIAD-BRU
9/5Thu
1 stopPLAY
11h 10mBRU-IAD
$437
10/15Tue
1 stopScandinavian Airlines
16h 05mIAD-BRU
10/20Sun
1 stopScandinavian Airlines
24h 55mBRU-IAD
$460
10/15Tue
1 stopScandinavian Airlines
19h 15mIAD-BRU
10/20Sun
2 stopsScandinavian Airlines
24h 50mBRU-IAD
$464
9/10Tue
1 stopAer Lingus
10h 30mIAD-BRU
9/17Tue
1 stopAer Lingus
11h 20mBRU-IAD
$617
10/2Wed
1 stopTAP AIR PORTUGAL
19h 15mIAD-BRU
10/6Sun
1 stopTAP AIR PORTUGAL
29h 20mBRU-IAD
$625
8/6Tue
1 stopAer Lingus
10h 30mIAD-BRU
8/21Wed
1 stopAer Lingus
11h 20mBRU-IAD
$627
9/25Wed
1 stopTAP AIR PORTUGAL
15h 45mIAD-BRU
10/16Wed
1 stopTAP AIR PORTUGAL
33h 35mBRU-IAD
$629
9/18Wed
1 stopTurkish Airlines
14h 50mIAD-BRU
9/25Wed
1 stopTurkish Airlines
37h 30mBRU-IAD
$671

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Recent one-way flight deals

7/9Tue
2 stops
32h 30mIAD-BRU
$291
7/12Fri
1 stopPLAY
10h 40mIAD-BRU
$326
5/27Mon
1 stopPLAY
10h 40mIAD-BRU
$402
5/7Tue
2 stopsIcelandair
22h 20mDCA-BRU
$528
7/20Sat
1 stopTAP AIR PORTUGAL
15h 55mIAD-BRU
$534
5/28Tue
2 stopsAir Europa
23h 35mDCA-BRU
$638
7/20Sat
2 stopsIcelandair
23h 50mDCA-BRU
$649
5/7Tue
1 stopTAP AIR PORTUGAL
12h 00mIAD-BRU
$676
7/9Tue
nonstopBrussels Airlines
7h 50mIAD-BRU
$753
7/16Tue
nonstopBrussels Airlines
7h 30mIAD-BRU
$758

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Search by price

Last minute flights from District of Columbia to Belgium

Last minute flight, train and bus deals

5/7Tue
multi-stopTAP AIR PORTUGAL
12h 00mIAD-BRU
5/8Wed
multi-stopTAP AIR PORTUGAL
34h 25mBRU-IAD
$1,020
5/6Mon
multi-stop
17h 05mIAD-BRU
6/1Sat
multi-stop
11h 10mBRU-IAD
$1,070
5/6Mon
multi-stopIcelandair
39h 20mDCA-BRU
6/1Sat
multi-stopIcelandair
24h 01mBRU-DCA
$1,134
5/7Tue
multi-stopScandinavian Airlines
18h 25mIAD-BRU
5/12Sun
multi-stopScandinavian Airlines
26h 25mBRU-IAD
$1,276
5/6Mon
multi-stopLufthansa
15h 00mIAD-BRU
6/1Sat
nonstopLufthansa
8h 15mBRU-IAD
$1,283
5/5Sun
multi-stopUnited Airlines
28h 25mIAD-BRU
5/12Sun
nonstopUnited Airlines
8h 15mBRU-IAD
$1,319
5/7Tue
multi-stopIcelandair
22h 20mDCA-BRU
5/12Sun
multi-stopIcelandair
24h 01mBRU-DCA
$1,540
5/6Mon
multi-stopUnited Airlines
28h 25mIAD-BRU
6/1Sat
nonstopUnited Airlines
8h 15mBRU-IAD
$1,714
5/7Tue
nonstopLufthansa
7h 40mIAD-BRU
5/12Sun
nonstopLufthansa
8h 15mBRU-IAD
$1,905
5/7Tue
multi-stopScandinavian Airlines
19h 05mIAD-BRU
5/19Sun
multi-stopScandinavian Airlines
24h 55mBRU-IAD
$6,817

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Flights to Belgium

Return flight deals:

Belgium - District of Columbia

Cabin classes:

$2,589
$1,486
$731