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Brussels Flights as Low as $90

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Delta
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American Airlines
United
American Airlines
Spirit Airlines
Spirit Airlines
Bargain Flight
Delta
Hawaiian Airlines
United
Virgin Atlantic
KLM

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 July, 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 15 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 $90, 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 $90 right now, why wait?

Brussels Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$89

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! (2,619 reviews)
"Very nice hotel."

Reviewed on Jul 4, 2025

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Hollywood Casino & Hotel St. Louis
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8.2/10 Very Good! (1,957 reviews)
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La Quinta Inn & Suites by Wyndham St. Louis Westport
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Stay at this 3-star business-friendly hotel in Maryland Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
7.2/10 Good! (1,013 reviews)
"I read alot of the reviews befor booking my stay over all was good experience but when i went to go take a shower its like someone shaved down the middle of the tub it was very curvy and the plate that shows you the hot and cold sides that was backwards.. but overall it was safe and clean and didnt ..."

Reviewed on Jun 27, 2025

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Stay at this hotel in Maryland Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...
4.6/10 (1,001 reviews)
"Lots of dinning options close."

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Sonesta ES Suites St. Louis - Chesterfield
Sonesta ES Suites St. Louis - Chesterfield
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Stay at this hotel in Chesterfield. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8/10 Very Good! (1,001 reviews)
Clean and Quiet
"Clean,comfy and quiet for one night. I’d stay here again."

Reviewed on Jul 2, 2025

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Hilton St. Louis Airport
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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! (1,003 reviews)
IceCream
"Excellent customer service from the front desk to sales (Sean Taylor). Hotel rooms could use some updating, yet bed was comfortable. Had some issues in events not having adequate air in meeting rooms."

Reviewed on Jul 4, 2025

Hilton St. Louis Airport
Wingate by Wyndham St. Louis Airport
Wingate by Wyndham St. Louis Airport
2.5 out of 5
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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! (1,314 reviews)
"Exceptionally friendly staff. Staff is very knowledgable and helpful. Room was very clean"

Reviewed on Jul 2, 2025

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Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West
Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West
3 out of 5
13639 Riverport Dr, Maryland Heights, MO
Stay at this 3-star business-friendly hotel in Maryland Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the ...
7.2/10 Good! (1,001 reviews)
One of the Best Hotels in St. Louis
"I Loooooove my room, the size and space of it."

Reviewed on Jul 1, 2025

Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West
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.