What are the cheapest airlines to fly from USA to Brussels one-way?

To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $172. TAP AIR PORTUGAL flights start at $199 while deals on Aer Lingus start at $272 one-way.

What is the cheapest month to book a flight from USA to Brussels?

Currently, November is the cheapest month in which you can book a flight from USA to Brussels (average of $614). Flying from USA to Brussels in June is currently the most expensive (average of $1,079). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Brussels ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels when rainfall is around 1.6 in.

If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

What are the most popular routes from USA to Brussels?

While some choose either Chicago O'Hare Intl - Brussels Bruxelles-National or Newark - Brussels Bruxelles-National, New York John F Kennedy Intl - Brussels Bruxelles-National is the most popular route from USA to Brussels.

What are the most popular airlines that fly from USA to Brussels?

Before booking your flight from USA to Brussels check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

How far in advance should I book a flight from USA to Brussels?

Users have found that booking a flight from USA to Brussels at least 18 days early can save you up to 17% on average compared to booking a flight this week. If booking 18 days before your flight isn’t an option for you, users have found flights from USA to Brussels for as little as $633 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $743 for flights departing within the next 3 days.

What is the cheapest month to fly from USA to Brussels?

Our data shows that January tends to be the cheapest month to fly to Brussels from USA. Users have commonly found prices around $709 for the month, but tickets can be as low as $382. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from US to BRU?

When flying from USA to Brussels, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from USA to Brussels that include hotel bookings?

Yes. In addition to deals on USA to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from USA to Brussels?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Brussels.

Can I find deals for business class flights from USA to Brussels?

Yes. Cheapflights offers flight deals from USA to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$408+ Flights from the United States to Brussels

Round-trip from	$388 (Mytrip)
One-way from	$172 (FlightHub)
Popular in	June
Cheapest in	January
Average price	$846

United Airlines

United Polaris offers lie-flat seats with Saks Fifth Avenue bedding on long-haul routes.

United Premium Plus includes extra legroom and upgraded meals on international routes.

Read more about United Airlinesby Harriet Baskas

Scandinavian Airlines

SAS Business Class features lie-flat beds and multi-course meals on long-haul flights.

SAS Plus offers extra legroom and enhanced meals on long-haul flights.

Read more about Scandinavian Airlinesby Robert Schrader

Icelandair

Saga Premium offers generous legroom and Icelandic cuisine on transatlantic flights.

Icelandair's Stopover program allows a 3-7 day stay in Iceland at no extra charge.

Aer Lingus

Aer Lingus offers pre-clearance of US immigration in Dublin, saving time upon arrival.

Aer Lingus Business Class includes lie-flat seats and complimentary Wi-Fi on transatlantic flights.

Read more about Aer Lingusby Evie Carrick

British Airways

BA's Club Suite offers private pods with a door on select aircraft.

World Traveller Plus offers extra seat width and legroom on long-haul flights.

Read more about British Airwaysby Gabriel Leigh

Delta

Delta One offers 180-degree flat-bed seats with duvets and lumbar pillows on long-haul routes.

Delta Comfort Plus includes extra legroom and upgraded snacks on international flights.

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$206	Average$814	FlexibilityNo cancel fee	On-time79%
Icelandair	Cheapest$259	Average$609	FlexibilityNo cancel fee	On-time76%
Scandinavian Airlines	Cheapest$322	Average$585	FlexibilityNo cancel fee	On-time77%
PLAY	Cheapest$345	Average$528	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$397	Average$743	FlexibilityNo cancel fee	On-time77%
Brussels Airlines	Cheapest$412	Average$891	FlexibilityNo cancel fee	On-timeN/A
TAP AIR PORTUGAL	Cheapest$424	Average$766	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$431	Average$902	FlexibilityNo cancel fee	On-timeN/A
Aer Lingus	Cheapest$456	Average$723	FlexibilityNo cancel fee	On-timeN/A
Air Europa	Cheapest$490	Average$676	FlexibilityNo cancel fee	On-time83%

$172+ Cheap flights from the United States to Brussels

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from USA to Brussels

Keep the following information in mind while searching for USA to Brussels flight deals. Data was last updated July 3, 2025.

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Cheapest flights from USA to BrusselsExplore the most affordable flight options available from USA to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from USA to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

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Best time to book a flight from USA to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from USA with our price prediction graph.

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Everything you need to know about your flight from the United States to Brussels

What is the cheapest month to book a flight from USA to Brussels?

What is the cheapest time of day to fly from US to BRU?

Find hourly flight availability from USA to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Reviews of airlines servicing Brussels

Peruse reviews from past customers who have flown with Delta, KLM, and Austrian Airlines from the United States to Brussels to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from USA to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from USA to Brussels one-way?

What are the most popular routes from USA to Brussels?

Can I find deals for flights from USA to Brussels that include hotel bookings?

How can I find direct flights from USA to Brussels?

Can I find deals for business class flights from USA to Brussels?

What is the cheapest month to book a flight from USA to Brussels?

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Cheapest flights from USA to Brussels
Explore the most affordable flight options available from USA to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.