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Cheap flights from the United States to Brussels

LAX — BRU
Nov 11 — Nov 181
Wed 11/11
Wed 11/18
1 adult, Economy
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Find flight deals from USA to Brussels

Popular in

December

Cheapest in

February

Average price

$773
Highest demand for flights based on searches. 2% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

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

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

To ensure you get the cheapest price possible for a flight from USA to Brussels, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from USA to Brussels (average of $624). Flying from USA to Brussels in June is currently the most expensive (average of $1,158). 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.

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.

The best insider tips for theUnited States to Brussels flights

Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Brussels trip
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines and Delta

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Robert Schrader

Robert Schrader

Expert on Scandinavian Airlines

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Bill Fink

Bill Fink

Expert on Icelandair

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

Read more
Evie Carrick

Evie Carrick

Expert on Aer Lingus

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Reviews of airlines servicing Brussels

Peruse reviews from past customers who have flown with Scandinavian Airlines,United Airlines, andAer Lingus 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.
Scandinavian Airlines
7.4
Good
2,018 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Scandinavian Airlines
7.4
Good
2,018 reviews
Scandinavian Airlines
7.4
Good
2,018 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
United Airlines
7.4
Good
10,351 reviews
Scandinavian Airlines
7.4
Good
2,018 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Aer Lingus
7.3
Good
1,821 reviews
Scandinavian Airlines
7.4
Good
2,018 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Brussels Airlines
7.3
Good
435 reviews
Scandinavian Airlines
7.4
Good
2,018 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Icelandair
6.9
Okay
758 reviews
Scandinavian Airlines
7.4
Good
2,018 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Related info for your journey

  • 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 $183. KLM flights start at $191 while deals on TAP AIR PORTUGAL start at $233 one-way.

  • What are the most popular routes from USA to Brussels?

    While some choose either New York John F Kennedy Intl - Brussels Bruxelles-National or Washington, D.C. Dulles Intl - Brussels Bruxelles-National, Newark - Brussels Bruxelles-National is the most popular route from USA to Brussels.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from USA to Brussels (average of $624). Flying from USA to Brussels in June is currently the most expensive (average of $1,158). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from USA to Brussels

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$334Average$776FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$345Average$841FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$345Average$1,031FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$379Average$541FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$386Average$1,038FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$399Average$847FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$402Average$999FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$402Average$649FlexibilityNo cancel feeOn-time77%
KLMCheapest$408Average$936FlexibilityNo cancel feeOn-time75%
SWISSCheapest$413Average$883FlexibilityNo cancel feeOn-time79%

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