Search Cheap Flights toBrussels
Search 400 airlines and 321,000 hotels worldwide.
Stop Planning & Start Exploring
FREE 24 hour cancellation on most flights
Brussels Flights as Low as $127
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Fri, May 2 - Sun, May 4
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$127 Roundtrip, found 15 hours ago
$127
Roundtrip
found 15 hours ago
Thu, May 8 - Sat, May 10
TPA
Tampa Intl.
STL
Lambert-St. Louis Intl.
$138 Roundtrip, found 6 days ago
$138
Roundtrip
found 6 days ago
Sat, May 3 - Mon, May 5
AUS
Austin-Bergstrom Intl.
STL
Lambert-St. Louis Intl.
$148 Roundtrip, found 4 hours ago
$148
Roundtrip
found 4 hours ago
Tue, Apr 15 - Tue, Apr 22
TPA
Tampa Intl.
STL
Lambert-St. Louis Intl.
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Tue, Apr 1 - Tue, Apr 8
BUF
Buffalo Niagara Intl.
STL
Lambert-St. Louis Intl.
$174 Roundtrip, found 6 days ago
$174
Roundtrip
found 6 days ago
Tue, Apr 8 - Wed, Apr 9
PHL
Philadelphia Intl.
STL
Lambert-St. Louis Intl.
$176 Roundtrip, found 5 days ago
$176
Roundtrip
found 5 days ago
Sat, May 3 - Mon, May 5
AUS
Austin-Bergstrom Intl.
STL
Lambert-St. Louis Intl.
$181 Roundtrip, found 4 hours ago
$181
Roundtrip
found 4 hours ago
Wed, May 7 - Mon, May 12
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$182 Roundtrip, found 5 days ago
$182
Roundtrip
found 5 days ago
Mon, Apr 7 - Thu, Apr 10
TTN
Mercer
STL
Lambert-St. Louis Intl.
$190 Roundtrip, found 5 days ago
$190
Roundtrip
found 5 days ago
Sat, May 3 - Mon, May 5
AUS
Austin-Bergstrom Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 4 hours ago
$197
Roundtrip
found 4 hours ago
Wed, Apr 9 - Tue, Apr 15
ORF
Norfolk Intl.
STL
Lambert-St. Louis Intl.
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Sat, Jun 14 - Tue, Jun 17
SAN
San Diego Intl.
STL
Lambert-St. Louis Intl.
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Tue, May 20 - Wed, May 21
ROC
Greater Rochester Intl.
STL
Lambert-St. Louis Intl.
$287 Roundtrip, found 19 hours ago
$287
Roundtrip
found 19 hours ago
Tue, Apr 15 - Wed, Apr 16
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Fri, Jun 13 - Sun, Jun 15
CLD
McClellan-Palomar
STL
Lambert-St. Louis Intl.
$344 Roundtrip, found 18 hours ago
$344
Roundtrip
found 18 hours ago
Tue, Apr 1 - Tue, Apr 8
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$623 Roundtrip, found 18 hours ago
$623
Roundtrip
found 18 hours ago
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 May, 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 16 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 $127, 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 $127 right now, why wait?
Destination airport | Lambert-St. Louis Intl. |
Destination airport IATA code | STL |
Roundtrip price | $127 |
Last Minute Hotel Deals in Brussels
Sonesta ES Suites St. Louis - Chesterfield
15431 Conway Rd, Chesterfield, MO
The price is $108 per night from Apr 1 to Apr 2
$108
includes taxes & fees
Apr 1 - Apr 2
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! (1,005 reviews)
"The room was comfortable, nicely decorated and extremely clean! Bed was very comfortable. And they had real size bath towels that were soft (not scratchy compared to other places I've stayed lol) Enjoyed my stay and would definitely stay there again."
Reviewed on Mar 18, 2025
Hollywood Casino & Hotel St. Louis
777 Casino Center Drive, Maryland Heights, MO
The price is $140 per night from Mar 25 to Mar 26
$140
includes taxes & fees
Mar 25 - Mar 26
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants, and a casino. Our guests praise the helpful staff and the ...
8.2/10 Very Good! (1,854 reviews)
"The property was nice. The staff was friendly. When we visit St. Louis, we plan to stay here again"
Reviewed on Mar 15, 2025
Ameristar Casino Resort and Spa
1 Ameristar Blvd, St. Charles, MO
The price is $214 per night from Mar 23 to Mar 24
$214
includes taxes & fees
Mar 23 - Mar 24
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! (1,001 reviews)
"Very quiet, beautiful views of Mississippi river and big rooms...highly recommended.."
Reviewed on Mar 12, 2025
Drury Inn & Suites St. Louis Airport
10490 Natural Bridge Rd, St. Louis, MO
The price is $137 per night from Mar 29 to Mar 30
$137
includes taxes & fees
Mar 29 - Mar 30
Book a stay at this 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! (1,004 reviews)
"The staff are extremely friendly. The breakfast and dinner options are so handy! Also happy hour is an added bonus. My only complaint would be the hot tub … it needed new water and cleaned! Kids should not be allowed in it!"
Reviewed on Mar 22, 2025
Renaissance St. Louis Airport Hotel
9801 Natural Bridge Road, St. Louis, MO
The price is $143 per night from Mar 30 to Mar 31
$143
includes taxes & fees
Mar 30 - Mar 31
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 ...
8.2/10 Very Good! (1,005 reviews)
"Super nice staff"
Reviewed on Mar 21, 2025
Pear Tree Inn St. Louis Airport
10810 Pear Tree Ln, St. Ann, MO
The price is $106 per night from Mar 30 to Mar 31
$106
includes taxes & fees
Mar 30 - Mar 31
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! (2,524 reviews)
"Very noisy. Don’t know if it was the AC, ice machine, fridge? We couldn’t pinpoint it. Ran off and on through the night. Didn’t sleep well."
Reviewed on Mar 20, 2025
Crowne Plaza St. Louis Airport by IHG
11228 Lone Eagle Dr, Bridgeton, MO
The price is $165 per night from Apr 18 to Apr 19
$165
includes taxes & fees
Apr 18 - Apr 19
Stay at this 3.5-star business-friendly hotel in Bridgeton. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8/10 Very Good! (1,001 reviews)
"Need to work on accommodating the customers when something happens"
Reviewed on Mar 21, 2025
Days Inn and Suites by Wyndham St. Louis/Westport Plaza
1970 Craig Rd, Maryland Heights, MO
The price is $69 per night from Mar 25 to Mar 26
$69
includes taxes & fees
Mar 25 - Mar 26
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)
"Convenient"
Reviewed on Mar 5, 2025
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.
Nearby Cities
Popular Flight Routes
- Atlanta to New York
- Detroit to Las Vegas
- Dallas to Atlanta
- Dallas to Yosemite National Park
- Toronto to Edmonton
- Chicago to Tulum
- Houston to Lake Tahoe
- Chicago to Las Vegas
- Dallas to Miami
- Dallas to Lake Tahoe
- New York to Miami
- New York to Las Vegas
- Miami to Atlanta
- Minneapolis St Paul to Fort Walton Beach Destin
- Dallas to Branson
- Cleveland to Vero Beach
- Managua to Miami
- Atlanta to Boston
- Austin to Tulum
- Calgary to Vancouver
Flights to Our Favorite Destinations
- Flights to Las Vegas
- Flights to New York
- Flights to Orlando
- Flights to Miami
- Flights to Chicago
- Flights to Panama City Beach
- Flights to San Diego
- Flights to Key West
- Flights to Fort Lauderdale
- Flights to Myrtle Beach
- Flights to Destin
- Flights to Nashville
- Flights to Los Angeles
- Flights to New Orleans
- Flights to Honolulu
- Flights to Gatlinburg
Top Brussels Hotels
- Hollywood Casino & Hotel St. Louis
- Ameristar Casino Resort and Spa
- Renaissance St. Louis Airport Hotel
- Crowne Plaza St. Louis Airport by IHG
- Days Inn and Suites by Wyndham St. Louis/Westport Plaza
- Wingate by Wyndham St. Louis Airport
- Motel 6 Hazelwood, MO
- Baymont by Wyndham St. Charles
- Embassy Suites by Hilton St. Louis St. Charles