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Cheap Flights to Brussels

Fall in love at first flight with your vacation to Brussels by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Brussels on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Brussels, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Brussels

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Brussels with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the STL airport.

What is the cheapest month to fly to Brussels?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Brussels are in , but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Brussels?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find  to choose from for your flight to Brussels.

What airport is best to fly into Brussels?

When you’re planning your trip to Brussels, convenience is the name of the game. Luckily, Brussels Lambert-St. Louis Intl. Airport is nearby so you can deplane and get going on checking off everything on your Brussels must-do list.

How much are flights to Brussels?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Brussels on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as , you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Brussels?

The trick to saving a stack of cash on your flight to Brussels? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as  right now, why wait?

Brussels Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$338

Last Minute Hotel Deals in Brussels

Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

2.5 out of 5
10810 Pear Tree Ln, St. Ann, MO
Book a stay at this business-friendly hotel in St. Ann. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.2/10 Wonderful! (2,714 reviews)
"Overall nice"

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Renaissance St. Louis Airport Hotel

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4 out of 5
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Stay at this 4-star business-friendly hotel in St. Louis. Enjoy an outdoor pool, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
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"Upon arriving. I was treated as though know one really wanted to serve me. Im an African American, & i almost couldn't believe. That i was being treated this way by people my color. Their was 2 blk women, & a blk guy who acted as though i slept with his woman the night before. Their was a short blk ..."

Reviewed on Oct 1, 2025

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Hollywood Casino & Hotel St. Louis

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Stay at this 3.5-star business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants, and a casino. Our guests praise the helpful staff and the ...
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"This place had the cleanest and nicest bathroom of any hotel I've ever been in. The sliding door to the bathroom was odd at first, but it worked, although the space was quite small. For a casino, everything was very standard, like any other hotel, which was a bit disappointing, but it still had an ..."

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La Quinta Inn & Suites by Wyndham St. Louis Westport

La Quinta Inn & Suites by Wyndham St. Louis Westport

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7/10 Good! (1,058 reviews)
Comfortable stay
"Beds are comfortable. Breakfast is always good. Staff is Great"

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Ameristar Casino Resort and Spa

Ameristar Casino Resort and Spa

4.5 out of 5
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Stay at this 4.5-star luxury hotel in St. Charles. Enjoy an outdoor pool, a full-service spa, and 6 restaurants. Our guests praise the clean rooms and the property ...
8.2/10 Very Good! (1,002 reviews)
"Not a single negative. Clean , not over priced, Great staff and employees"

Reviewed on Sep 30, 2025

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Drury Inn & Suites St. Louis Airport

Drury Inn & Suites St. Louis Airport

3 out of 5
10490 Natural Bridge Rd, St. Louis, MO
Stay at this 3-star business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (1,067 reviews)
"Great as always"

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Drury Plaza Hotel St. Louis Creve Coeur

Drury Plaza Hotel St. Louis Creve Coeur

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Stay at this 3-star business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the helpful ...
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"We loved how clean it was"

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Hilton St. Louis Airport

3.5 out of 5
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Stay at this 3.5-star business-friendly hotel in St. Louis. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
7.4/10 Good! (1,000 reviews)
"."

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Hilton St. Louis Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.