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$190+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BRU
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$397
(Air Canada)

One-way from

$190
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$770

Good round-trip deal

$592 or less

Good one-way deal

$459 or less
From USA to Belgium
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One-way flight from USA to Belgium
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Highest demand for flights based on searches. 14% potential increase in price ($116 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 July 2025
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Price to beat on a round-trip flight from USA to Belgium.
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Price to beat on a one-way flight from USA to Belgium.
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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 July 31, 2025.

This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:40 pmBOS - BRU
2 stops12h 35mAir Canada
Tue 8/2610:00 amBRU - BOS
2 stops14h 08mAir Canada
Deal found 7/31$397
This oojo deal was found by Cheapflights users on 7/31. 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.
Thu 9/258:50 pmBOS - BRU
1 stop10h 00mIcelandair
Thu 10/91:50 pmBRU - BOS
1 stop11h 00mIcelandair
Deal found 7/31$400
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/178:47 amBOS - BRU
2 stops17h 13mUnited Airlines
Fri 8/2910:00 amBRU - BOS
1 stop10h 35mUnited Airlines
Deal found 7/30$402
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:20 amBOS - BRU
2 stops15h 30mMultiple Airlines
Wed 9/2410:00 amBRU - BOS
1 stop10h 30mMultiple Airlines
Deal found 7/30$403
This oojo deal was found by Cheapflights users on 7/31. 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.
Sun 11/306:30 pmEWR - BRU
1 stop10h 20mScandinavian Airlines
Sun 12/76:55 pmBRU - EWR
1 stop24h 30mScandinavian Airlines
Deal found 7/31$413
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:05 pmBOS - BRU
1 stop9h 45mSWISS
Mon 9/88:05 pmBRU - BOS
1 stop29h 50mSWISS
Deal found 7/30$414
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/132:00 pmBOS - BRU
1 stop12h 40mDelta
Wed 8/2010:25 amBRU - BOS
2 stops15h 19mDelta
Deal found 7/30$419
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Sun 9/710:50 pmEWR - BRU
1 stop19h 05mTAP AIR PORTUGAL
Sun 9/148:55 pmBRU - EWR
1 stop24h 25mTAP AIR PORTUGAL
Deal found 7/29$427
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:35 pmEWR - BRU
1 stop10h 05mAer Lingus
Mon 10/2010:20 amBRU - EWR
1 stop11h 45mAer Lingus
Deal found 7/30$430
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:10 pmBOS - BRU
1 stop12h 10mBritish Airways
Mon 8/183:00 pmBRU - BOS
1 stop26h 25mBritish Airways
Deal found 7/31$431
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/168:05 pmBOS - BRU
1 stop17h 45mBrussels Airlines
Mon 8/256:05 pmBRU - BOS
2 stops50h 30mBrussels Airlines
Deal found 7/30$432
This Booking.com deal was found by Cheapflights users on 7/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:50 pmBWI - BRU
1 stop10h 40mPLAY
Sat 8/3012:30 pmBRU - BWI
1 stop11h 10mPLAY
Deal found 7/31$435

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 July 31, 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

Sun 8/10

6:40 pm-1:15 pm

2 stops12h 35m

Brussels Bruxelles-National

Tue 8/26

10:00 am-6:08 pm

2 stops14h 08m

$397

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 9/25

8:50 pm-12:50 pm

1 stop10h 00m

Brussels Bruxelles-National

Thu 10/9

1:50 pm-6:50 pm

1 stop11h 00m

$400

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 8/17

8:47 am-8:00 am

2 stops17h 13m

Brussels Bruxelles-National

Fri 8/29

10:00 am-2:35 pm

1 stop10h 35m

$402

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 9/17

10:20 am-7:50 am

2 stops15h 30m

Brussels Bruxelles-National

Wed 9/24

10:00 am-2:30 pm

1 stop10h 30m

$403

NewarkBrussels

EWR - BRU

EWRBRU

Newark

Sun 11/30

6:30 pm-10:50 am

1 stop10h 20m

Brussels Bruxelles-National

Sun 12/7

6:55 pm-1:25 pm

1 stop24h 30m

$413

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 9/3

5:05 pm-8:50 am

1 stop9h 45m

Brussels Bruxelles-National

Mon 9/8

8:05 pm-7:55 pm

1 stop29h 50m

$414

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 8/13

2:00 pm-8:40 am

1 stop12h 40m

Brussels Bruxelles-National

Wed 8/20

10:25 am-7:44 pm

2 stops15h 19m

$419

NewarkBrussels

EWR - BRU

EWRBRU

Newark

Sun 9/7

10:50 pm-11:55 pm

1 stop19h 05m

Brussels Bruxelles-National

Sun 9/14

8:55 pm-3:20 pm

1 stop24h 25m

$427

NewarkBrussels

EWR - BRU

EWRBRU

Newark

Tue 10/14

5:35 pm-9:40 am

1 stop10h 05m

Brussels Bruxelles-National

Mon 10/20

10:20 am-4:05 pm

1 stop11h 45m

$430

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Mon 8/11

8:10 pm-2:20 pm

1 stop12h 10m

Brussels Bruxelles-National

Mon 8/18

3:00 pm-11:25 am

1 stop26h 25m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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, November is the cheapest month in which you can book a flight from USA to Belgium (average of $614). Flying from USA to Belgium in June is currently the most expensive (average of $1,081). 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Belgium as you normally would.

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 July 31, 2025.
Read through reviews of airlines operating flights from the United States to Belgium, such as Delta, KLM, and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Cathay Pacific
7.6
Good
949 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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.

  • What are the cheapest airlines to fly from USA to Belgium 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 $204. PLAY flights start at $247 while deals on Aer Lingus start at $275 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, November is the cheapest month in which you can book a flight from USA to Belgium (average of $614). Flying from USA to Belgium in June is currently the most expensive (average of $1,081). 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$206Average$781FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$259Average$589FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$322Average$582FlexibilityNo cancel feeOn-time77%
PLAYCheapest$352Average$586FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$389Average$860FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$397Average$743FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$424Average$764FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$431Average$892FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$454Average$745FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$471Average$931FlexibilityNo cancel feeOn-time67%

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