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$170+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BRU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$392
(CrystalTravel)

One-way from

$170
(Connections by easyJet)

Popular in

June

Cheapest in

January

Average price

$681
From USA to Brussels
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One-way flight from USA to Brussels
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from USA to Brussels

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 September 16, 2025.

This CrystalTravel deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/93:45 pmSEA - BRU
1 stop12h 05mIcelandair
Thu 10/161:50 pmBRU - SEA
1 stop15h 50mIcelandair
Deal found 9/14$392
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:45 pmEWR - BRU
1 stop9h 50mAer Lingus
Sun 11/2310:15 amBRU - EWR
1 stop12h 00mAer Lingus
Deal found 9/16$396
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:45 pmEWR - BRU
1 stop9h 50mAer Lingus
Tue 11/1110:15 amBRU - EWR
1 stop12h 00mAer Lingus
Deal found 9/16$397
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:30 pmBOS - BRU
1 stop10h 10mAer Lingus
Sat 11/110:15 amBRU - BOS
1 stop14h 40mAer Lingus
Deal found 9/15$398
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:10 pmBOS - BRU
1 stop13h 10mMultiple Airlines
Wed 10/153:10 pmBRU - BOS
1 stop12h 05mMultiple Airlines
Deal found 9/14$399
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/123:45 pmSEA - BRU
1 stop12h 05mIcelandair
Fri 10/241:50 pmBRU - SEA
1 stop15h 50mIcelandair
Deal found 9/15$400
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:45 pmEWR - BRU
1 stop9h 50mAer Lingus
Sun 11/1610:15 amBRU - EWR
1 stop12h 00mAer Lingus
Deal found 9/14$400
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:10 pmBOS - BRU
1 stop12h 15mMultiple Airlines
Wed 10/2212:10 pmBRU - BOS
1 stop13h 40mMultiple Airlines
Deal found 9/15$402
This Iberia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:01 pmBOS - BRU
2 stops16h 24mIberia
Wed 10/2212:10 pmBRU - BOS
1 stop13h 40mIberia
Deal found 9/15$403
This Flightnetwork deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:10 pmBOS - BRU
1 stop10h 25mAer Lingus
Thu 11/610:15 amBRU - BOS
1 stop14h 40mAer Lingus
Deal found 9/15$405
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:08 pmBOS - BRU
1 stop31h 07mUnited Airlines
Mon 11/33:45 pmBRU - BOS
1 stop28h 20mUnited Airlines
Deal found 9/15$406
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:40 amBOS - BRU
2 stops15h 25mMultiple Airlines
Fri 10/3110:00 amBRU - BOS
1 stop14h 12mMultiple Airlines
Deal found 9/14$407

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA to Brussels that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from the United States to Brussels that are best for you.

Fly from

USA

Fly to

Brussels

Route

Depart

Return

Price

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Mon 3/9

7:55 pm-11:10 am

1 stop10h 15m

Brussels Bruxelles-National

Mon 3/30

9:15 pm-10:35 pm

1 stop31h 20m

$408

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 3/8

8:30 am-4:40 pm

1 stop27h 10m

Brussels Bruxelles-National

Mon 3/30

3:00 pm-5:10 pm

1 stop32h 10m

$408

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Thu 1/22

2:35 pm-11:55 am

1 stop12h 20m

Brussels Bruxelles-National

Fri 1/30

12:50 pm-5:00 pm

1 stop13h 10m

$416

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Tue 10/28

5:30 am-7:50 am

2 stops21h 20m

Brussels Bruxelles-National

Mon 11/3

4:55 pm-7:12 pm

2 stops32h 17m

$420

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sat 11/22

7:38 pm-7:15 am

1 stop29h 37m

Brussels Bruxelles-National

Sun 11/30

10:00 am-9:32 am

1 stop29h 32m

$420

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 10/19

8:02 pm-7:00 am

1 stop28h 58m

Brussels Bruxelles-National

Sun 10/26

10:00 am-9:52 am

1 stop28h 52m

$420

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 10/23

3:15 pm-8:05 am

1 stop10h 50m

Brussels Bruxelles-National

Wed 11/5

10:00 am-2:52 pm

1 stop10h 52m

$423

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sat 3/7

6:40 pm-7:50 am

1 stop31h 10m

Brussels Bruxelles-National

Sat 3/28

10:00 am-7:12 pm

1 stop14h 12m

$423

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 10/23

3:15 pm-8:05 am

1 stop10h 50m

Brussels Bruxelles-National

Tue 11/4

10:00 am-2:52 pm

1 stop10h 52m

$423

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 10/23

3:15 pm-8:05 am

1 stop10h 50m

Brussels Bruxelles-National

Fri 11/7

10:00 am-2:52 pm

1 stop10h 52m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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The best insider tips for theUnited States to Brussels flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Brussels trip
Airlines
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.

Read more about Icelandairby Bill Fink
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.

Read more about Deltaby Harriet Baskas
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines and Delta

Harriet Baskas

Harriet Baskas

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

Robert Schrader

Robert Schrader

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 Fink

Bill Fink

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

Evie Carrick

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 Leigh

Gabriel Leigh

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

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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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?

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 $1,077). 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?

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 September 16, 2025.

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.

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Scandinavian Airlines, United Airlines, and Brussels 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.
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Crew

8.0

Comfort

7.3

Overall

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Scandinavian Airlines
7.4
Good
1,486 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Crew

8.0

Comfort

7.3

Overall

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
United Airlines
7.4
Good
8,924 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Crew

8.0

Comfort

7.3

Overall

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Brussels Airlines
7.3
Good
359 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Crew

8.0

Comfort

7.3

Overall

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Aer Lingus
7.2
Good
1,274 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Crew

8.0

Comfort

7.3

Overall

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Icelandair
7.0
Good
544 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Crew

8.0

Comfort

7.3

Overall

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

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.

  • How long is the flight from USA to Brussels?

    Departing from USA to Brussels will take you 10h 15m. The distance between USA and Brussels is about 3468 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $208. Scandinavian Airlines flights start at $294 while deals on Icelandair start at $333 one-way.

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

    While some choose either Newark - Brussels Bruxelles-National or Washington, D.C. Dulles Intl - Brussels Bruxelles-National, New York John F Kennedy Intl - 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, 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 $1,077). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Bruxelles-National flights
Newark to Bruxelles-National flights
Dulles Intl to Bruxelles-National flights
O'Hare Intl to Bruxelles-National flights
LaGuardia to Bruxelles-National flights
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Baltimore to Bruxelles-National flights
Boston to Bruxelles-National flights
John F Kennedy Intl to Charleroi Brussels flights
Atlanta to Bruxelles-National flights
Newark to Charleroi Brussels flights
Los Angeles to Bruxelles-National flights
Seattle to Bruxelles-National flights
Midway to Bruxelles-National flights
Dallas/Fort Worth to Bruxelles-National flights
Miami to Bruxelles-National flights
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Denver to Bruxelles-National flights
Sky Harbor Intl to Bruxelles-National flights
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Boston to Charleroi Brussels flights
Portland to Bruxelles-National flights
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San Diego to Bruxelles-National flights
Detroit to Bruxelles-National flights
O'Hare Intl to Charleroi Brussels flights
Dulles Intl to Charleroi Brussels flights
Fort Lauderdale to Bruxelles-National flights
George Bush Intcntl to Bruxelles-National flights
Love Field to Bruxelles-National flights
Mexico City to Bruxelles-National flights
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Ontario to Bruxelles-National flights
Los Angeles to Charleroi Brussels flights
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Miami to Charleroi Brussels flights
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Pensacola to Bruxelles-National flights
Pierre Elliott Trudeau Intl to Bruxelles-National flights
Salt Lake City to Bruxelles-National flights
Madison to Bruxelles-National flights
Hartford to Bruxelles-National flights

Top 10 airlines flying from USA to Brussels

Discover the top 10 airlines that operate flights from USA to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$206Average$778FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$256Average$589FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$322Average$583FlexibilityNo cancel feeOn-time77%
PLAYCheapest$352Average$587FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$366Average$847FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$397Average$697FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$397Average$891FlexibilityNo cancel feeOn-time67%
TAP AIR PORTUGALCheapest$424Average$762FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$431Average$940FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$449Average$741FlexibilityNo cancel feeOn-timeN/A

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