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$223+ Cheap flights from the United States to Belgium

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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BRU
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Find flight deals from USA to Belgium

Cheapest flights from USA to Belgium
Explore the most affordable flight options available from USA to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This United Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 11/1211:45 amBOS - BRU
2 stops14h 05mUnited Airlines
Thu 11/2010:00 amBRU - BOS
2 stops14h 32mUnited Airlines
Deal found 10/31$387
This oojo deal was found by Cheapflights users on 10/30. 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.
Thu 12/117:50 pmBOS - BRU
1 stop10h 05mIcelandair
Thu 12/1812:50 pmBRU - BOS
1 stop11h 00mIcelandair
Deal found 10/30$389
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/183:40 pmBOS - BRU
1 stop10h 10mBrussels Airlines
Sun 11/2310:00 amBRU - BOS
1 stop10h 52mBrussels Airlines
Deal found 10/31$392
This FlightHub deal was found by Cheapflights users on 10/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:40 pmBOS - BRU
1 stop31h 10mMultiple Airlines
Mon 11/176:00 pmBRU - BOS
1 stop32h 20mMultiple Airlines
Deal found 10/31$393
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:40 pmBOS - BRU
1 stop10h 10mBrussels Airlines
Wed 12/1010:00 amBRU - BOS
1 stop10h 52mBrussels Airlines
Deal found 11/1$394
This oojo deal was found by Cheapflights users on 10/31. 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.
Sat 12/66:05 pmBOS - BRU
1 stop17h 00mTAP AIR PORTUGAL
Sat 12/136:00 amBRU - BOS
1 stop14h 35mTAP AIR PORTUGAL
Deal found 10/31$396
This oojo deal was found by Cheapflights users on 11/1. 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.
Sat 11/2910:25 pmBOS - BRU
1 stop19h 25mTAP AIR PORTUGAL
Sat 12/611:50 amBRU - BOS
1 stop14h 20mTAP AIR PORTUGAL
Deal found 11/1$397
This oojo deal was found by Cheapflights users on 10/30. 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.
Wed 12/36:05 pmBOS - BRU
1 stop23h 45mTAP AIR PORTUGAL
Sun 12/76:00 amBRU - BOS
1 stop20h 10mTAP AIR PORTUGAL
Deal found 10/30$398
This Priceline deal was found by Cheapflights users on 10/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:15 amBOS - BRU
2 stops19h 35mMultiple Airlines
Mon 11/178:10 pmBRU - BOS
1 stop30h 10mMultiple Airlines
Deal found 10/31$399
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Thu 11/137:35 pmEWR - BRU
1 stop10h 20mIcelandair
Thu 11/2012:50 pmBRU - EWR
1 stop11h 35mIcelandair
Deal found 11/2$403
This Kissandfly.com deal was found by Cheapflights users on 11/1. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:15 amBOS - BRU
2 stops19h 35mAir Canada
Tue 12/1611:15 amBRU - BOS
1 stop12h 01mAir Canada
Deal found 11/1$405
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 11/1211:45 amBOS - BRU
2 stops14h 05mUnited Airlines
Wed 11/199:35 amBRU - BOS
2 stops14h 27mUnited Airlines
Deal found 10/31$407

Cheap flight deals from USA to Belgium

Keep the following information in mind while searching for USA to Belgium flight deals. Data was last updated November 2, 2025.

Round-trip from

$387
(United Airlines)

One-way from

$223
(Connections by easyJet)

Popular in

June

Cheapest in

January

Average price

$671

Good round-trip deal

$663 or less

Good one-way deal

$433 or less
From USA to Belgium
Search Deals
One-way flight from USA to Belgium
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from USA to Belgium.
Search Deals
Price to beat on a one-way flight from USA to Belgium.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA to Belgium 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 November 2, 2025.
Use the filters below to find and compare flights from the United States to Belgium that are best for you.

Fly from

USA

Fly to

Belgium

Route

Depart

Return

Price

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Tue 1/13

12:08 pm-7:50 am

2 stops13h 42m

Brussels Bruxelles-National

Fri 1/23

10:00 am-7:39 pm

2 stops15h 39m

$387

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sat 12/6

6:40 pm-7:50 am

1 stop31h 10m

Brussels Bruxelles-National

Tue 12/16

11:55 am-9:33 pm

2 stops15h 38m

$387

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 11/12

11:45 am-7:50 am

2 stops14h 05m

Brussels Bruxelles-National

Wed 11/19

7:00 am-2:52 pm

2 stops13h 52m

$408

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sat 11/8

8:55 pm-9:00 am

1 stop30h 05m

Brussels Bruxelles-National

Fri 11/21

2:45 pm-7:37 am

2 stops22h 52m

$409

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sat 11/22

8:30 pm-8:55 am

1 stop30h 25m

Brussels Bruxelles-National

Sun 12/7

10:00 am-9:32 am

1 stop29h 32m

$415

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 1/15

10:03 am-9:40 am

2 stops17h 37m

Brussels Bruxelles-National

Fri 1/23

10:20 am-3:50 pm

1 stop11h 30m

$427

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Fri 12/5

5:30 am-7:50 am

2 stops20h 20m

Brussels Bruxelles-National

Wed 12/10

10:00 am-7:42 pm

1 stop15h 42m

$427

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 1/22

1:00 pm-9:40 am

2 stops14h 40m

Brussels Bruxelles-National

Mon 1/26

11:30 am-3:50 pm

2 stops34h 20m

$430

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 11/19

3:40 pm-7:50 am

1 stop10h 10m

Brussels Bruxelles-National

Sun 11/23

10:00 am-6:32 pm

2 stops14h 32m

$433

NewarkBrussels

EWR - BRU

EWRBRU

Newark

Wed 3/4

7:35 pm-11:55 am

1 stop10h 20m

Brussels Bruxelles-National

Sun 3/8

12:50 pm-7:25 pm

1 stop11h 35m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 60 results
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Best time to book a flight from USA to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium

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

Currently, February is the cheapest month in which you can book a flight from USA to Belgium (average of $316). Flying from USA to Belgium in June is currently the most expensive (average of $438). 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 BE?

Find hourly flight availability from USA to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

One of the essential ways to save on airfare from USA to Belgium is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 9% on airfare.

What is the cheapest day to fly from USA to Belgium?

Use this chart to determine the cheapest time to fly round-trip from USA to Belgium. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their USA to Belgium flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated November 2, 2025.
Read through reviews of airlines operating flights from the United States to Belgium, such as Scandinavian Airlines, United Airlines, and Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,554 reviews

Comfort

7.3

Boarding

7.6

Food

6.6

Overall

7.4

Entertainment

6.6

Crew

8.0

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
1,554 reviews
Scandinavian Airlines
7.4
Good
1,554 reviews

Comfort

7.3

Boarding

7.6

Food

6.6

Overall

7.4

Entertainment

6.6

Crew

8.0

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
8,997 reviews
Scandinavian Airlines
7.4
Good
1,554 reviews

Comfort

7.3

Boarding

7.6

Food

6.6

Overall

7.4

Entertainment

6.6

Crew

8.0

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
1,365 reviews
Scandinavian Airlines
7.4
Good
1,554 reviews

Comfort

7.3

Boarding

7.6

Food

6.6

Overall

7.4

Entertainment

6.6

Crew

8.0

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
7.2
Good
369 reviews
Scandinavian Airlines
7.4
Good
1,554 reviews

Comfort

7.3

Boarding

7.6

Food

6.6

Overall

7.4

Entertainment

6.6

Crew

8.0

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
7.1
Good
568 reviews
Scandinavian Airlines
7.4
Good
1,554 reviews

Comfort

7.3

Boarding

7.6

Food

6.6

Overall

7.4

Entertainment

6.6

Crew

8.0

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 Belgium. 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 Belgium?

    Departing from USA to Belgium will take you 10h 20m. USA and Belgium are separated by a distance of 3668 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with LEVEL, which is currently one of the cheapest options available, starting at $227. Aer Lingus flights start at $272 while deals on TAP AIR PORTUGAL start at $349 one-way.

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

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

  • How can I find direct flights from USA to Belgium?

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

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

    Yes. Cheapflights offers flight deals from USA to Belgium 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 Belgium?

    Currently, February is the cheapest month in which you can book a flight from USA to Belgium (average of $316). Flying from USA to Belgium in June is currently the most expensive (average of $438). 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

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Alternative routes for USA to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from USA to Belgium

Discover the top 10 airlines that operate flights from USA to Belgium. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$206Average$789FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$256Average$582FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$322Average$583FlexibilityNo cancel feeOn-time77%
PLAYCheapest$352Average$587FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$355Average$865FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$397Average$697FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$397Average$893FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$406Average$842FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$410Average$752FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$431Average$886FlexibilityNo cancel feeOn-timeN/A

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