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$683+ Cheap flights from Lehigh Valley to Brussels

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BRU
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Lehigh Valley to Brussels

Keep the following information in mind while searching for Lehigh Valley to Brussels flight deals. Data was last updated August 14, 2025.

Round-trip from

$683
(United Airlines)
From Lehigh Valley to Brussels
Search Deals

Find flight deals from Lehigh Valley to Brussels

Cheapest flights from Lehigh Valley to Brussels
Explore the most affordable flight options available from Lehigh Valley to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/11. 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 8/241:00 pmABE - BRU
2 stops18h 15mUnited Airlines
Sun 8/3110:00 amBRU - ABE
2 stops36h 53mUnited Airlines
Deal found 8/11$817
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Mon 9/151:00 pmABE - BRU
1 stop14h 00mUnited Airlines
Sat 9/2010:00 amBRU - ABE
2 stops31h 58mUnited Airlines
Deal found 8/12$1,803
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 8/1412:56 pmABE - BRU
1 stop13h 44mDelta
Fri 8/2210:45 amBRU - ABE
1 stop18h 12mDelta
Deal found 8/12$9,546

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley 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 August 14, 2025.
Use the filters below to find and compare flights from Lehigh Valley to Brussels that are best for you.

Fly from

Lehigh Valley

Fly to

Brussels

Route

Depart

Return

Price

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

Thu 1/15

2:30 pm-8:55 am

1 stop12h 25m

Brussels Bruxelles-National

Mon 1/19

10:00 am-5:01 pm

2 stops37h 01m

$683

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

Sun 8/24

1:00 pm-1:15 pm

2 stops18h 15m

Brussels Bruxelles-National

Sun 8/31

10:00 am-4:53 pm

2 stops36h 53m

$817

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Best time to book a flight from Lehigh Valley to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Lehigh Valley 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 Lehigh Valley to Brussels
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • Can I find deals for flights from Lehigh Valley to Brussels that include hotel bookings?

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

  • How can I find direct flights from Lehigh Valley to Brussels?

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

  • Can I find deals for business class flights from Lehigh Valley to Brussels?

    Yes. Cheapflights offers flight deals from Lehigh Valley 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 Lehigh Valley to Brussels?

    Currently, November is the cheapest month in which you can book a flight from Lehigh Valley to Brussels (average of $614). Flying from Lehigh Valley 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.

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