Find flights
When to book
FAQs & Tips
Airlines
Deals

Find cheap flights from Washington, D.C. 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 Washington, D.C. 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
Mon 7/1
Mon 7/8

Search hundreds of travel sites at once for deals on flights to Belgium

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

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

February

High season

June

Cheapest flight

$257
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Washington Dulles Airport to Brussels Airport

FAQs - booking Belgium flights

  • How does KAYAK find such low prices on flights from Washington, D.C. 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 Washington, D.C. to Belgium.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Belgium?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belgium from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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 Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Belgium

  • Morning departure is around 46% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Washington, D.C. to Belgium

 
Need help choosing which airline to fly with from Washington, D.C. to Belgium? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Scandinavian AirlinesOverall score based on 1396 reviews
7.7Boarding
7.3Comfort
6.7Food
6.7Entertainment
8.1Crew
Airline reviews

flight attendant spilled juice on me entertainment was limited i wanted to upgrade but $$$ was exorbitant i purchased $69 seat, only to find out day of flight/purchase never went through & I was "assigned" a terrible seat! ( btw another passenger complained of the same thing happening to her)

6.0 GoodAnonymous, May 2024CPH - EWR
Read more about Scandinavian Airlines reviews

flight attendant spilled juice on me entertainment was limited i wanted to upgrade but $$$ was exorbitant i purchased $69 seat, only to find out day of flight/purchase never went through & I was "assigned" a terrible seat! ( btw another passenger complained of the same thing happening to her)

3 Flights were late, 1 on time. When you have connections you have to run thru the airport because there is not much time. When asked the flight attendant if they could let us out first because we were 30 minutes late she said it's a small airport, don't worry. That seemed to be the standard line. Other airlines are much more helpful. Our special meals were on our flight going from Boston to Copenhagen, They did not have them for the return even though we had put in for it.

SAS is the representation of the Scandinavian minimalism, which I like. I wished they had a more relaxed policy on free water distribution beyond one bottle (500 ml) per person and two drinks, including water, per overseas flight.

Bathrooms weren’t too clean. Onboard entertainment was light. Other than that everything was great. Food, service, comfort and crew. Although it was hard to understand the crew announcements.

Much better, not their fault but my plane was so delayed causing me to have to take this airline rather than my earlier connecting flight

TERRIBLE! Staff was unfriendly, rude, and demeaning. One flight attendant touched me to grab the complimentary blanket off my neck because I couldn't take it home, while a bunch of other people took theirs home. I have never been so ill treated. I am not happy at all. And flight was delayed, no information until short notice for everything. Lost an entire day at my destination. I expect a full refund for that experience. Never will fly with them EVER again

My return flight has been changed to JFK from EWR without any notice or reason

I upgraded to economy plus and it’s so worth the price. The crew is exceptional and the food is pretty decent. I would definitely fly with them again.

Flight was delayed 3 hours. Pilot cancelled flight under 4 people volunteered to change their seats to economy from business class.

I couldn’t make it to the airport for my original flight due to bad weather; roads were shut down, buses and trains were closed. Since the plane wasn’t cancelled, I still had to pay $720 to change my ticket.

I flew Delta last week and United Airlines is a poor substitute mechanical problems with the plane and shitty food among other things made my travel experience what’s become to be expected from United no way is it ever worth the money they make us pay

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Food was terrible Not many options Stewards dont care Delay

The ride was good but no food ot entertainment hence, it was just over an hour flight.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Flyplay is the only way I travel to Europe. Had a 15 hr layover in Iceland. Normally this would suck, but I regret a car and saw the black sand beaches, several waterfalls and sky lagoon. And finished with lamb at cafe Loki.

did not get the seats we had specially paid for

This is a no frills airline. You cant expect much for the price. Low cost flight, clean, nice staff. That's all I need for the price. If you want more, book with another airline and pay more. For Europe trips, PLAY is the ONLY airline I use

Misleading instructions for check in. Although I did virtual check in and was instructed to head to security, once I was at security, they told me to go back to Play ticket counter and get paper tickets. Also, beware that Play doesn’t participate in TSA PreCheck. I didn’t know that, despite entering PreCheck info when I purchased the tickets. I wasted time in the TSA PreCheck line as well. So we had two setbacks at check in.

It's a budget airline, so forewarned is forearmed. Yes, you pay for everything like carry-on, checked baggage, seat selection, but that's becoming the case with major airlines. Bringing your own snacks and entertainment on board is highly recommended. It's no frills, but the crew, the plane and the flight itself was great. If you want pampering go for a larger airline. If you just want to get from A to B in comfort and safety, Play is a great choice.

It is a low cost airline. Staff are courteous. There is no entertainment. Food is purchased.

Upon boarding, the people at the gate were extremely rude, there were no outlets on a 6 hour international flight, there was no entertainment, all food and drink was purchase only (even snacks), and my seat reclining function was fully broken. The only redeeming quality was the flight attendants were extremely nice. This was by far the worst flight I have ever been on in my entire life

I don’t know how international flights can’t have media screens to keep people entertained for the long flight. Ugh.

Typical experience for budget airline. Boarding from KEF required bus transit from the gate to plane, so if you had "priority boarding" it was useless as it was simply a free-for-all when getting off the bus. But still no issues with getting our luggage into overhead bin so not really a problem.

Was very apprehensive about flying Play, but the flight was fine. Nothing special, nothing horrible. Fair price to get from New York to Iceland.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Short flight so not much to rate. Surprised I had to pay for a soda.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

The transatlantic flight was wonderful. The regional reminded me of jet blue. Crazy and packed. Not enough overhead space and tough on elderly.

Poor, we had 1 hour to grab our checked luggage, go through customs, recheck bags and run across terminals to make our United flight. Poorly planned connections.

Check in in Albuquerque was awful. The people were great but they were over loaded. The procedures were terrible. We got through fine but it took 90+ minutes.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Boston Logan is a crummy airport - signage is terrible or lacking in areas. Boarding seemed to be a free for all and with all the different airlines speaking, you couldn't tell who was supposed to be where and when. Plain and simple, airlines should board from the back of the plane to the front. Also someone was sitting in my seat. By the time that was figured out, I had to place my overhead behind me which made de-planing more difficult. Logan is not Lufthansa's fault so that is not on them, Boarding is on them! Still, overall it was a Good Experience flying with Lufthansa. This is not my first flight with them...

Overall, the flight was comfortable without any serious issues. Transit through Frankfurt airport was a little confusing, but not too difficult if you follow the signs

There was a screaming child behind our seats. This prevented us from getting any sleep during the night.

There was a screaming child just behind our seats. This prevented us from getting any sleep during the night!!

Staff disappeared after dinner service until breakfast, no help with beds, no help running to our gate to catch connection cause flight was late, our luggage didn’t make it, took over 24 hours to get luggage to hotel, no compensation!!

Everything was good except food. I believe there is room for improvement

Book cheap flights from Washington, D.C. 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
10/27Sun
1 stopScandinavian Airlines
20h 40mIAD-BRU
11/3Sun
1 stopScandinavian Airlines
25h 10mBRU-IAD
$441
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
9/25Wed
1 stopAer Lingus
18h 00mIAD-BRU
10/2Wed
1 stopAer Lingus
11h 20mBRU-IAD
$631
10/27Sun
1 stopUnited Airlines
13h 15mDCA-BRU
11/3Sun
1 stopUnited Airlines
12h 08mBRU-DCA
$740
10/16Wed
nonstopUnited Airlines
7h 30mIAD-BRU
10/30Wed
nonstopUnited Airlines
8h 40mBRU-IAD
$823
10/2Wed
1 stopIcelandair
10h 20mBWI-BRU
10/7Mon
1 stopIcelandair
11h 35mBRU-BWI
$879
10/24Thu
1 stopIcelandair
10h 20mBWI-BRU
10/29Tue
1 stopIcelandair
11h 40mBRU-BWI
$882

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/10Wed
1 stopPLAY
10h 40mIAD-BRU
$257
7/10Wed
2 stops
19h 50mIAD-BRU
$279
7/2Tue
1 stopAer Lingus
18h 00mIAD-BRU
$619
7/2Tue
1 stopAer Lingus
21h 30mIAD-BRU
$626
7/23Tue
nonstopLufthansa
7h 30mIAD-BRU
$803
7/10Wed
nonstopLufthansa
7h 30mIAD-BRU
$841
7/24Wed
nonstopBrussels Airlines
7h 30mIAD-BRU
$908
7/23Tue
1 stopUnited Airlines
15h 00mDCA-BRU
$913
7/3Wed
nonstopBrussels Airlines
7h 50mIAD-BRU
$948
7/2Tue
1 stopUnited Airlines
16h 10mBWI-BRU
$968

Search by stops

Search by airline

Search by price

Last minute flights from Washington, D.C. to Belgium

Last minute flight, train and bus deals

6/5Wed
multi-stopPLAY
10h 40mBWI-BRU
6/11Tue
multi-stopPLAY
11h 10mBRU-BWI
$703
6/5Wed
multi-stop
11h 20mBWI-BRU
6/10Mon
multi-stop
11h 30mBRU-BWI
$813
6/5Wed
multi-stop
27h 50mIAD-BRU
6/11Tue
multi-stop
28h 19mBRU-IAD
$817
6/5Wed
multi-stopIcelandair
31h 35mIAD-BRU
6/11Tue
multi-stopIcelandair
11h 25mBRU-IAD
$974
6/5Wed
multi-stopIcelandair
10h 20mIAD-BRU
6/10Mon
multi-stopIcelandair
11h 25mBRU-IAD
$983
6/5Wed
multi-stopScandinavian Airlines
14h 25mIAD-BRU
6/10Mon
multi-stopScandinavian Airlines
12h 45mBRU-IAD
$1,194
6/6Thu
multi-stopBrussels Airlines
32h 25mIAD-BRU
6/16Sun
nonstopBrussels Airlines
8h 15mBRU-IAD
$1,669
6/5Wed
nonstopUnited Airlines
7h 30mIAD-BRU
6/10Mon
nonstopUnited Airlines
8h 15mBRU-IAD
$1,920
6/5Wed
nonstopUnited Airlines
7h 30mIAD-BRU
6/11Tue
nonstopUnited Airlines
8h 15mBRU-IAD
$1,923
6/2Sun
nonstopBrussels Airlines
7h 30mIAD-BRU
6/7Fri
nonstopBrussels Airlines
8h 15mBRU-IAD
$3,709

Search by stops

Search by airline

Search by price

Flights to Belgium

Return flight deals:

Belgium - Washington, D.C.

Cabin classes:

$2,604
$1,970
$741