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Brussels

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Brussels Flights as Low as $119

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

Frontier Airlines
Sat, Jul 26 - Sat, Aug 2
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$119 Roundtrip, found 6 days ago
$119
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Jul 26 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 2, priced at $119 found 6 days ago
Spirit Airlines
Sun, May 11 - Sat, May 17
FLL
Fort Lauderdale - Hollywood Intl.
STL
Lambert-St. Louis Intl.
$132 Roundtrip, found 6 days ago
$132
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Sun, May 11 from Fort Lauderdale - Hollywood Intl. to Lambert-St. Louis Intl., returning Sat, May 17, priced at $132 found 6 days ago
Frontier Airlines
Thu, Jun 19 - Sat, Jun 21
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$136 Roundtrip, found 20 hours ago
$136
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Thu, Jun 19 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jun 21, priced at $136 found 20 hours ago
Frontier Airlines
Sun, Jul 20 - Thu, Jul 24
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$148 Roundtrip, found 11 hours ago
$148
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Sun, Jul 20 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Thu, Jul 24, priced at $148 found 11 hours ago
Frontier Airlines
Thu, Jun 19 - Sun, Jun 22
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$151 Roundtrip, found 4 days ago
$151
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Jun 19 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sun, Jun 22, priced at $151 found 4 days ago
Frontier Airlines
Wed, Jun 18 - Fri, Jun 27
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$153 Roundtrip, found 5 days ago
$153
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Jun 18 from Denver Intl. to Lambert-St. Louis Intl., returning Fri, Jun 27, priced at $153 found 5 days ago
Frontier Airlines
Fri, Jul 18 - Mon, Jul 21
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$164 Roundtrip, found 5 days ago
$164
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Jul 18 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Mon, Jul 21, priced at $164 found 5 days ago
Frontier Airlines
Fri, May 9 - Tue, May 13
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$191 Roundtrip, found 22 hours ago
$191
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Fri, May 9 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Tue, May 13, priced at $191 found 22 hours ago
Delta
Sat, Jul 26 - Sat, Aug 2
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 6 days ago
$197
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Jul 26 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 2, priced at $197 found 6 days ago
Frontier Airlines
Thu, May 29 - Sat, May 31
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$200 Roundtrip, found 22 hours ago
$200
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Thu, May 29 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Sat, May 31, priced at $200 found 22 hours ago
Delta
Sun, May 25 - Wed, May 28
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$202 Roundtrip, found 15 hours ago
$202
Roundtrip
found 15 hours ago
Select Delta flight, departing Sun, May 25 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Wed, May 28, priced at $202 found 15 hours ago
Bargain Flight
Sat, May 24 - Tue, May 27
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$204 Roundtrip, found 15 hours ago
$204
Roundtrip
found 15 hours ago
Select Bargain Flight flight, departing Sat, May 24 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Tue, May 27, priced at $204 found 15 hours ago
American Airlines
Sat, Jul 26 - Sat, Aug 2
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 6 days ago
$217
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Jul 26 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 2, priced at $217 found 6 days ago
Delta
Tue, Jul 22 - Tue, Jul 22
DAL
Love Field
STL
Lambert-St. Louis Intl.
$251 Roundtrip, found 11 hours ago
$251
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Jul 22 from Love Field to Lambert-St. Louis Intl., returning Tue, Jul 22, priced at $251 found 11 hours ago
Bargain Flight
Thu, May 15 - Tue, May 20
MSY
Louis Armstrong New Orleans Intl.
STL
Lambert-St. Louis Intl.
$285 Roundtrip, found 8 hours ago
$285
Roundtrip
found 8 hours ago
Select Bargain Flight flight, departing Thu, May 15 from Louis Armstrong New Orleans Intl. to Lambert-St. Louis Intl., returning Tue, May 20, priced at $285 found 8 hours ago
Alaska Airlines
Thu, Jun 12 - Thu, Jun 26
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$747 Roundtrip, found 1 day ago
$747
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Jun 12 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Thu, Jun 26, priced at $747 found 1 day 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 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 14 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 $119, 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 $119 right now, why wait?

Brussels Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$119

Last Minute Hotel Deals in Brussels

Hollywood Casino & Hotel St. Louis
Hollywood Casino & Hotel St. Louis
3.5 out of 5
777 Casino Center Drive, Maryland Heights, MO
The price is $130 per night from May 5 to May 6
$130
includes taxes & fees
May 5 - May 6
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! (1,888 reviews)
"Very clean and nice staff! I really enjoyed my stay"

Reviewed on May 3, 2025

Hollywood Casino & Hotel St. Louis
Pear Tree Inn St. Louis Airport
Pear Tree Inn St. Louis Airport
2.5 out of 5
10810 Pear Tree Ln, St. Ann, MO
The price is $106 per night from May 8 to May 9
$106
includes taxes & fees
May 8 - May 9
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! (2,549 reviews)
"The staff and manager were very helpful and pleasant. Our only negative experience was not with the hotel, but the Burger King nearby. Extremely rude night server. She made it clear that old people are stupid and should just die and get it over with!"

Reviewed on May 1, 2025

Pear Tree Inn St. Louis Airport
Ameristar Casino Resort and Spa
Ameristar Casino Resort and Spa
4.5 out of 5
1 Ameristar Blvd, St. Charles, MO
The price is $214 per night from May 11 to May 12
$214
includes taxes & fees
May 11 - May 12
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)
"We were very disappointed the pool was not available after stating the pool was available on your web site"

Reviewed on Apr 29, 2025

Ameristar Casino Resort and Spa
Sonesta ES Suites St. Louis - Chesterfield
Sonesta ES Suites St. Louis - Chesterfield
3 out of 5
15431 Conway Rd, Chesterfield, MO
The price is $112 per night from May 12 to May 13
$112
includes taxes & fees
May 12 - May 13
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)
Good
"Beads under the couch cushions. Small bathrooms, but overall a good experience."

Reviewed on Apr 27, 2025

Sonesta ES Suites St. Louis - Chesterfield
Hilton St. Louis Airport
Hilton St. Louis Airport
3.5 out of 5
10330 Natural Bridge Rd, St. Louis, MO
The price is $139 per night from May 9 to May 10
$139
includes taxes & fees
May 9 - May 10
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! (1,002 reviews)
"Garrett and Mariah are excellent guest services personnel who go above and beyond what one would expect."

Reviewed on Apr 30, 2025

Hilton St. Louis Airport
Renaissance St. Louis Airport Hotel
Renaissance St. Louis Airport Hotel
4 out of 5
9801 Natural Bridge Road, St. Louis, MO
The price is $138 per night from May 23 to May 24
$138
includes taxes & fees
May 23 - May 24
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 ...
8.4/10 Very Good! (1,005 reviews)
"This was a very nice hotel. Friendly staff. Clean pool area. Just no free breakfast but there is a bar"

Reviewed on May 2, 2025

Renaissance St. Louis Airport Hotel
Wingate by Wyndham St. Louis Airport
Wingate by Wyndham St. Louis Airport
2.5 out of 5
10820 Pear Tree Lane, St. Ann, MO
The price is $127 per night from May 5 to May 6
$127
includes taxes & fees
May 5 - May 6
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! (1,210 reviews)
Family trip north
"Great place location near restaurants & shopping"

Reviewed on May 2, 2025

Wingate by Wyndham St. Louis Airport
La Quinta Inn & Suites by Wyndham St. Louis Westport
La Quinta Inn & Suites by Wyndham St. Louis Westport
2.5 out of 5
11805 Lackland Rd, Maryland Heights, MO
The price is $103 per night from May 5 to May 6
$103
includes taxes & fees
May 5 - May 6
Book a stay at this 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! (1,006 reviews)
"Bathroom door hanging up"

Reviewed on May 2, 2025

La Quinta Inn & Suites by Wyndham St. Louis Westport
See all 540 properties in Brussels
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.