Cheap flights from the United States to Brussels from $191
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Brussels departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
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American Airlines flights from United States to Brussels
Our best American Airlines deals on United States to Brussels flight tickets
American Airlines![American Airlines]()
Dec 3![American Airlines]()
Dec 9
DCA5:49 pmWashington, D.C. Reagan-National
14h 01m
2 stops
BRU1:50 pmBrussels Bruxelles-National
BRU2:45 pmBrussels Bruxelles-National
13h 53m
2 stops
DCA10:38 pmWashington, D.C. Reagan-National
PLAY flights from United States to Brussels
Our best PLAY deals on United States to Brussels flight tickets
PLAY![PLAY]()
Jul 23![PLAY]()
Aug 14
BWI6:50 pmBaltimore/Washington
10h 40m
1 stop
BRU11:30 amBrussels Bruxelles-National
BRU12:30 pmBrussels Bruxelles-National
11h 10m
1 stop
BWI5:40 pmBaltimore/Washington
See travel insights to Brussels from
How to get the cheapest flight ticket from United States to Brussels
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
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Other information
What is the cheapest month to fly to Brussels?
In general, January is the cheapest month to fly from United States to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $563. If you are unable to visit Brussels during the month of January, then departing from United States during the month March is also very affordable. Most momondo users find prices during this month for around $579.
What is the cheapest day to depart on your flight to Brussels?
On average, the least expensive day to fly to Brussels from United States is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $973. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,217.
What is the cheapest time of day to depart on your flight to Brussels?
According to our data, the cheapest time of day to fly to Brussels is at noon. momondo users have found flights departing from United States to Brussels at noon for as low as $507. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,079.
What is the cheapest United States to Brussels flight route?
Fly from New York John F Kennedy Intl to Brussels Bruxelles-National for the best United States - Brussels flight prices
How far in advance should I book a flight to Brussels?
You are more likely to see cheaper flights to Brussels from United States when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $767 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from United States for as low as $607 on momondo.
What cabin class options are available on United States to Brussels flights?
There are 3 cabin classes available to choose from on United States to Brussels flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from United States to Brussels?
TAP AIR PORTUGAL, Icelandair, and Iberia are the most popular carriers operating from United States to Brussels
What airlines fly to Brussels?
United Airlines, Scandinavian Airlines and Icelandair are the top three most popular airlines that fly to Brussels from United States according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Brussels. Keep in mind that there are 21 different airlines that fly to Brussels on a routine basis, so you have a few additional options to choose from.
How many flights depart from United States to Brussels on average per day?
As of June 2025, there are 23 flights per day flying from United States to Brussels. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.
How many flights depart from United States to Brussels on average per week?
As of June 2025, 164 flights take off from United States and land in Brussels each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
Cheap United States to Brussels flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United States to Brussels
When did momondo last update prices for flights from United States to Brussels?
Prices for flights from United States to Brussels refresh daily.
How many operators does momondo search for flights from United States to Brussels?
The number of operators available for flights from United States to Brussels is 18 as of June 2025.
How old do you have to be to fly from United States to Brussels?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Brussels.
What documentation or ID do you need to fly to Brussels?
The required travel and health documents for your Brussels trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brussels. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from United States to Brussels
Compare and see reviews for airlines that fly from United States to Brussels with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $206 | Free Cancellation | Rating 7.5 1,623 reviews | |||
| PriceFrom $259 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $322 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom $352 | Free Cancellation | Rating 7.0 102 reviews | |||
| PriceFrom $397 | Free Cancellation | Rating 7.0 2,776 reviews | |||
| PriceFrom $412 | Free Cancellation | Rating 7.4 355 reviews | |||
| PriceFrom $424 | Free Cancellation | Rating 7.1 1,885 reviews | |||
| PriceFrom $469 | Free Cancellation | Rating 7.1 1,117 reviews | |||
| PriceFrom $482 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 7.8 1,358 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United States to Brussels?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Brussels. momondo saves you time and could save you money on your trip.
Can I find flights from United States to Brussels with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Brussels from United States with this policy.
How can momondo help me find flights from United States to Brussels?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brussels from United States.
I’m not ready to book a flight from United States to Brussels right now. Can momondo alert me if prices change?
Yes. momondo can track prices for United States to Brussels flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.