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Find cheap flights from District of Columbia to Belgium from $257

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 7/10. 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
Tue 7/2
Tue 7/9

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In the last 7 days travelers have searched 42,335,261 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

June

Cheapest flight

$257
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 38% increase in price.
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

9/2Mon
1 stopPLAY
10h 40mIAD-BRU
9/5Thu
1 stopPLAY
11h 10mBRU-IAD
$361
8/19Mon
1 stopPLAY
10h 40mIAD-BRU
8/27Tue
1 stopPLAY
11h 10mBRU-IAD
$410
10/6Sun
1 stopScandinavian Airlines
10h 35mIAD-BRU
10/15Tue
1 stopScandinavian Airlines
10h 55mBRU-IAD
$446
9/24Tue
1 stopScandinavian Airlines
10h 35mIAD-BRU
10/9Wed
1 stopScandinavian Airlines
26h 15mBRU-IAD
$450
10/16Wed
1 stopAer Lingus
18h 00mIAD-BRU
10/30Wed
1 stopAer Lingus
11h 25mBRU-IAD
$603
10/2Wed
2 stops
15h 05mIAD-BRU
10/8Tue
2 stops
19h 55mBRU-IAD
$605
8/18Sun
1 stop
33h 10mIAD-BRU
9/2Mon
1 stop
26h 15mBRU-IAD
$614
10/2Wed
1 stopTAP AIR PORTUGAL
15h 45mIAD-BRU
10/8Tue
1 stopTAP AIR PORTUGAL
29h 20mBRU-IAD
$620
10/2Wed
1 stopTAP AIR PORTUGAL
15h 25mIAD-BRU
10/7Mon
1 stopTAP AIR PORTUGAL
24h 25mBRU-IAD
$628
8/11Sun
1 stopAer Lingus
10h 30mIAD-BRU
9/17Tue
1 stopAer Lingus
11h 20mBRU-IAD
$656

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Recent one-way flight deals

7/10Wed
1 stopPLAY
10h 40mIAD-BRU
$257
7/10Wed
2 stops
19h 50mIAD-BRU
$279
7/10Wed
2 stops
33h 45mIAD-CRL
$288
7/23Tue
2 stops
15h 00mIAD-CRL
$299
9/8Sun
2 stopsScandinavian Airlines
19h 05mIAD-BRU
$380
9/22Sun
1 stopTAP AIR PORTUGAL
20h 25mIAD-BRU
$452
7/23Tue
1 stopTAP AIR PORTUGAL
19h 05mIAD-BRU
$500
7/2Tue
1 stopAer Lingus
21h 30mIAD-BRU
$626
7/23Tue
nonstopLufthansa
7h 30mIAD-BRU
$803
7/10Wed
nonstopLufthansa
7h 30mIAD-BRU
$841

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Search by price

Last minute flights from District of Columbia to Belgium

Last minute flight, train and bus deals

6/3Mon
multi-stop
10h 40mIAD-BRU
6/12Wed
multi-stop
26h 15mBRU-IAD
$708
6/5Wed
multi-stop
27h 50mIAD-BRU
6/11Tue
multi-stop
28h 19mBRU-IAD
$817
6/3Mon
multi-stopScandinavian Airlines
10h 35mIAD-BRU
6/12Wed
multi-stopScandinavian Airlines
26h 15mBRU-IAD
$842
6/5Wed
multi-stopScandinavian Airlines
10h 35mIAD-BRU
6/10Mon
multi-stopScandinavian Airlines
26h 15mBRU-IAD
$843
6/5Wed
multi-stopIcelandair
31h 35mIAD-BRU
6/11Tue
multi-stopIcelandair
11h 25mBRU-IAD
$974
6/5Wed
multi-stopTAP AIR PORTUGAL
15h 25mIAD-BRU
6/10Mon
multi-stopTAP AIR PORTUGAL
24h 25mBRU-IAD
$1,006
6/4Tue
multi-stopTAP AIR PORTUGAL
12h 00mIAD-BRU
6/6Thu
multi-stopTAP AIR PORTUGAL
14h 35mBRU-IAD
$1,038
6/3Mon
multi-stopIcelandair
15h 20mDCA-BRU
6/12Wed
multi-stopIcelandair
23h 54mBRU-DCA
$1,216
6/3Mon
nonstopUnited Airlines
7h 30mIAD-BRU
6/12Wed
multi-stopUnited Airlines
32h 50mBRU-IAD
$1,539
6/5Wed
nonstopUnited Airlines
7h 30mIAD-BRU
6/11Tue
nonstopUnited Airlines
8h 15mBRU-IAD
$1,923

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Flights to Belgium

Return flight deals:

Belgium - District of Columbia

Cabin classes:

$2,604
$1,970
$741