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Find cheap flights from District of Columbia to Belgium from $229

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
Thu 6/27
Thu 7/4

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In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

June

Cheapest flight

$229
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 42% 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
$332
9/2Mon
1 stopPLAY
10h 40mIAD-BRU
9/5Thu
1 stopPLAY
11h 10mBRU-IAD
$333
9/9Mon
1 stopScandinavian Airlines
10h 35mIAD-BRU
9/24Tue
1 stopScandinavian Airlines
10h 55mBRU-IAD
$480
9/8Sun
2 stopsScandinavian Airlines
19h 05mIAD-BRU
9/24Tue
1 stopScandinavian Airlines
10h 55mBRU-IAD
$483
10/16Wed
1 stopTAP AIR PORTUGAL
19h 15mIAD-BRU
10/30Wed
1 stopTAP AIR PORTUGAL
27h 05mBRU-IAD
$630
8/11Sun
1 stopTurkish Airlines
22h 40mIAD-BRU
9/17Tue
1 stopTurkish Airlines
30h 20mBRU-IAD
$653
9/4Wed
1 stopTAP AIR PORTUGAL
23h 55mIAD-BRU
12/9Mon
1 stopTAP AIR PORTUGAL
25h 45mBRU-IAD
$654
8/20Tue
2 stops
19h 05mIAD-BRU
8/24Sat
1 stop
24h 20mBRU-IAD
$655
7/15Mon
1 stop
10h 40mIAD-BRU
9/11Wed
2 stops
18h 40mBRU-IAD
$688
9/6Fri
1 stopTurkish Airlines
14h 50mIAD-BRU
9/26Thu
1 stopTurkish Airlines
18h 40mBRU-IAD
$750

Search by stops

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Recent one-way flight deals

7/10Wed
1 stopPLAY
10h 40mIAD-BRU
$229
7/10Wed
2 stops
32h 05mIAD-BRU
$267
7/10Wed
2 stops
14h 55mIAD-CRL
$276
7/25Thu
1 stopIcelandair
31h 35mIAD-BRU
$493
7/11Thu
1 stopIcelandair
31h 35mIAD-BRU
$498
7/2Tue
2 stopsTAP AIR PORTUGAL
20h 00mDCA-BRU
$660
7/2Tue
2 stopsTAP AIR PORTUGAL
17h 35mDCA-BRU
$685
7/3Wed
1 stopRoyal Air Maroc
14h 15mIAD-BRU
$759
7/11Thu
nonstopLufthansa
7h 30mIAD-BRU
$934
7/2Tue
nonstopLufthansa
7h 30mIAD-BRU
$1,095

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Search by price

Last minute flights from District of Columbia to Belgium

Last minute flight, train and bus deals

6/2Sun
multi-stop
12h 00mIAD-BRU
6/12Wed
multi-stop
26h 15mBRU-IAD
$781
6/2Sun
multi-stop
12h 00mIAD-BRU
6/12Wed
multi-stop
14h 10mBRU-IAD
$797
6/2Sun
multi-stop
12h 00mIAD-BRU
6/15Sat
multi-stop
14h 10mBRU-IAD
$822
6/1Sat
multi-stopIcelandair
31h 35mIAD-BRU
6/9Sun
multi-stopIcelandair
14h 20mBRU-IAD
$969
6/2Sun
multi-stopIcelandair
31h 35mIAD-BRU
6/9Sun
multi-stopIcelandair
14h 20mBRU-IAD
$970
6/2Sun
multi-stopScandinavian Airlines
19h 05mIAD-BRU
6/10Mon
multi-stopScandinavian Airlines
34h 30mBRU-IAD
$1,206
5/29Wed
multi-stopScandinavian Airlines
19h 05mIAD-BRU
6/2Sun
multi-stopScandinavian Airlines
30h 30mBRU-IAD
$1,212
6/2Sun
multi-stopTurkish Airlines
35h 45mIAD-BRU
6/11Tue
multi-stopTurkish Airlines
37h 30mBRU-IAD
$1,218
5/29Wed
multi-stopRoyal Air Maroc
14h 15mIAD-BRU
6/2Sun
multi-stopRoyal Air Maroc
30h 45mBRU-IAD
$1,219
5/29Wed
multi-stopRoyal Air Maroc
14h 15mIAD-BRU
6/2Sun
multi-stopRoyal Air Maroc
30h 45mBRU-IAD
$1,283

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Flights to Belgium

Return flight deals:

Belgium - District of Columbia

Cabin classes:

$2,604
$1,970
$741