
Popular airlines to Brussels
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- Alaska Airlines
Alaska Airlines
- Air Canada
Air Canada
- Be in the knowGet alerts if flight prices drop or rise*
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Cheap round-trip flights to Brussels
Prices were available within the past 7 days and start at HK$1,091 for one-way flights and HK$2,127 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 19 Feb - Wed, 11 Mar
ORD
Chicago
STL
St. Louis
HK$2,127 Return, found 1 day ago
HK$2,127
Return
found 1 day ago

Thu, 19 Feb - Wed, 11 Mar
ORD
Chicago
STL
St. Louis
HK$2,435 Return, found 1 day ago
HK$2,435
Return
found 1 day ago

Thu, 19 Feb - Wed, 11 Mar
ORD
Chicago
STL
St. Louis
HK$2,435 Return, found 1 day ago
HK$2,435
Return
found 1 day ago

Fri, 30 Jan - Thu, 5 Feb
VIE
Vienna
STL
St. Louis
HK$6,750 Return, found 4 days ago
HK$6,750
Return
found 4 days ago

Fri, 30 Jan - Thu, 5 Feb
VIE
Vienna
STL
St. Louis
HK$6,943 Return, found 4 days ago
HK$6,943
Return
found 4 days ago
Frequently asked questions
Destination airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport IATA code | STL |
Destination city name | St. Louis |
Return price | HK$2,127 |
Trending flights to Brussels
Prices were available within the past 7 days and start at HK$1,091 for one-way flights and HK$2,127 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 3 Feb - Sat, 7 Feb
HKG
Hong Kong SAR
STL
St. Louis
HK$7,329 Return, found 1 day ago
HK$7,329
Return
found 1 day ago
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