$250 Cheap Flights from Baltimore (BWI) to Brussels (BRU)

View $250 flight on Wed, Aug 6, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Brussels Airport (BRU)

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Cheap Flights from Baltimore to Brussels (BWI-BRU)

Prices were available within the past 7 days and start at $250 for one-way flights and $388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly Play
Mon, Sep 1 - Sat, Sep 6
BWI
Baltimore
BRU
Brussels
$388 Roundtrip, found 19 hours ago
$388
Roundtrip
found 19 hours ago
Select Fly Play flight, departing Mon, Sep 1 from Baltimore to Brussels, returning Sat, Sep 6, priced at $388 found 19 hours ago
Fly Play
Mon, Aug 18 - Tue, Aug 26
BWI
Baltimore
BRU
Brussels
$416 Roundtrip, found 4 hours ago
$416
Roundtrip
found 4 hours ago
Select Fly Play flight, departing Mon, Aug 18 from Baltimore to Brussels, returning Tue, Aug 26, priced at $416 found 4 hours ago
Fly Play
Fri, Aug 22 - Tue, Sep 2
BWI
Baltimore
BRU
Brussels
$421 Roundtrip, found 1 hour ago
$421
Roundtrip
found 1 hour ago
Select Fly Play flight, departing Fri, Aug 22 from Baltimore to Brussels, returning Tue, Sep 2, priced at $421 found 1 hour ago
Fly Play
Mon, Aug 25 - Tue, Sep 2
BWI
Baltimore
BRU
Brussels
$430 Roundtrip, found 19 hours ago
$430
Roundtrip
found 19 hours ago
Select Fly Play flight, departing Mon, Aug 25 from Baltimore to Brussels, returning Tue, Sep 2, priced at $430 found 19 hours ago
Fly Play
Mon, Aug 18 - Tue, Sep 2
BWI
Baltimore
BRU
Brussels
$431 Roundtrip, found 6 days ago
$431
Roundtrip
found 6 days ago
Select Fly Play flight, departing Mon, Aug 18 from Baltimore to Brussels, returning Tue, Sep 2, priced at $431 found 6 days ago
Fly Play
Fri, Aug 22 - Sat, Sep 6
BWI
Baltimore
BRU
Brussels
$434 Roundtrip, found 2 days ago
$434
Roundtrip
found 2 days ago
Select Fly Play flight, departing Fri, Aug 22 from Baltimore to Brussels, returning Sat, Sep 6, priced at $434 found 2 days ago
Icelandair
Sat, Apr 18 - Sun, Apr 26
BWI
Baltimore
BRU
Brussels
$582 Roundtrip, found 9 hours ago
$582
Roundtrip
found 9 hours ago
Select Icelandair flight, departing Sat, Apr 18 from Baltimore to Brussels, returning Sun, Apr 26, priced at $582 found 9 hours ago
World Ticket Ltd
Mon, Sep 1 - Sat, Sep 6
BWI
Baltimore
BRU
Brussels
$601 Roundtrip, found 19 hours ago
$601
Roundtrip
found 19 hours ago
Select World Ticket Ltd flight, departing Mon, Sep 1 from Baltimore to Brussels, returning Sat, Sep 6, priced at $601 found 19 hours ago
United
Wed, Apr 8 - Wed, Apr 29
BWI
Baltimore
BRU
Brussels
$607 Roundtrip, found 4 hours ago
$607
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Apr 8 from Baltimore to Brussels, returning Wed, Apr 29, priced at $607 found 4 hours ago
American Airlines
Tue, Apr 7 - Tue, Apr 14
BWI
Baltimore
BRU
Brussels
$623 Roundtrip, found 19 hours ago
$623
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Apr 7 from Baltimore to Brussels, returning Tue, Apr 14, priced at $623 found 19 hours ago

Find the cheapest month to fly from Baltimore (BWI) to Brussels (BRU)

November is typically the cheapest month to fly

From $408 - $1,170 per traveler.

Graph displaying average flight prices per month

Alternative airports near Brussels

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brussels - National BRU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $832
BRU
Brussels - National
CheapestClosest
Average driving time to city center15 min
Flights from $832
Flights from Baltimore (BWI) to Brussels (BRU)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Brussels - National
Airlines serving
Aer Lingus, American Airlines, British Airways, Delta, Finnair, Fly Play, Iberia, Icelandair, KLM, Scandinavian Airlines, United, Virgin Atlantic, World Ticket Ltd
Roundtrip price
$387
Distance
3839 mi

Baltimore to Brussels Flights

The cheapest times to fly from Baltimore to Brussels

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Brussels are during the month of September. You can find some of the cheapest flights from Baltimore to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Brussels

Sunday is one of the best days to book for cheap flights from Baltimore to Brussels: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Brussels

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $250 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Brussels flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Brussels airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Brussels - National Airport (BRU) cost?
Discover the latest flight deals from BWI to BRU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BWI to BRU?
The cheapest flights from BWI to BRU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BWI to BRU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BWI to BRU. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Brussels - National Airport (BRU)?
There are no daily direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Brussels - National Airport (BRU). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from BWI to BRU?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Brussels - National Airport (BRU)?
Book a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Brussels - National Airport (BRU) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Brussels - National Airport (BRU) last-minute?
Booking your ticket from BWI to BRU shortly before your journey is usually more expensive. However, if you're flexible with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a BWI to BRU flight and hotel package?
Compared with arranging flights and hotels separately, booking a BWI to BRU flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Brussels - National Airport (BRU)?
It's usually possible to reschedule or cancel your BWI to BRU flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.