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Popular airlines to Clinton County
American Airlines
Delta
United
Southwest Airlines
Frontier Airlines
Alaska Airlines
Air Canada
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Cheap round-trip flights to Clinton County
Prices were available within the past 7 days and start at HK$1,164 for one-way flights and HK$2,317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 24 Nov - Thu, 27 Nov
BOS
Boston
STL
St. Louis
HK$2,317 Return, found 8 hours ago
HK$2,317
Return
found 8 hours ago

Sat, 22 Nov - Thu, 27 Nov
BOS
Boston
STL
St. Louis
HK$2,950 Return, found 8 hours ago
HK$2,950
Return
found 8 hours ago

Sat, 22 Nov - Wed, 26 Nov
BOS
Boston
STL
St. Louis
HK$3,358 Return, found 8 hours ago
HK$3,358
Return
found 8 hours ago

Sat, 22 Nov - Fri, 28 Nov
BOS
Boston
STL
St. Louis
HK$4,198 Return, found 8 hours ago
HK$4,198
Return
found 8 hours ago

Wed, 19 Nov - Fri, 28 Nov
LHR
London
STL
St. Louis
HK$6,150 Return, found 15 hours ago
HK$6,150
Return
found 15 hours ago

Wed, 19 Nov - Fri, 28 Nov
LHR
London
STL
St. Louis
HK$6,150 Return, found 15 hours ago
HK$6,150
Return
found 15 hours ago

Thu, 12 Feb - Thu, 19 Feb
HND
Tokyo
STL
St. Louis
HK$6,381 Return, found 12 hours ago
HK$6,381
Return
found 12 hours ago

Wed, 19 Nov - Fri, 28 Nov
LHR
London
STL
St. Louis
HK$6,420 Return, found 15 hours ago
HK$6,420
Return
found 15 hours ago

Mon, 9 Feb - Sat, 14 Feb
HKG
Hong Kong SAR
STL
St. Louis
HK$6,901 Return, found 3 days ago
HK$6,901
Return
found 3 days ago

Wed, 19 Nov - Fri, 28 Nov
LHR
London
STL
St. Louis
HK$7,168 Return, found 15 hours ago
HK$7,168
Return
found 15 hours ago
Trending flights to Clinton County
These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 9 Feb - Sat, 14 Feb
HKG
Hong Kong SAR
STL
St. Louis
HK$6,901 Return, found 3 days ago
HK$6,901
Return
found 3 days ago
Frequently asked questions
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Expedia offers flights to Clinton County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Clinton County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
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Top Flight Destinations In Clinton County
Top Flight Destinations In World
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Top Clinton County Hotels
- Drury Plaza Hotel Mt. Vernon
- Super 8 by Wyndham O'Fallon
- Drury Inn & Suites St. Louis Fairview Heights
- La Quinta Inn & Suites by Wyndham O'Fallon, IL - St. Louis
- Country Inn & Suites by Radisson, Fairview Heights, IL
- La Quinta Inn & Suites by Wyndham Collinsville - St. Louis
- Super 8 by Wyndham Troy IL/St. Louis Area
- Drury Inn & Suites St. Louis Collinsville
- Motel 6 Caseyville, IL - Caseyville Il
- Days Inn by Wyndham Collinsville/St. Louis
- Comfort Suites Mount Vernon
- Quality Inn & Suites Caseyville - St. Louis
- Quality Inn O'Fallon IL - St. Louis
- Drury Inn & Suites St. Louis O'Fallon, IL
- Comfort Inn Collinsville near St. Louis
- Sleep Inn O'Fallon near I-64
- DoubleTree by Hilton Collinsville - St. Louis
- Radisson Hotel Fairview Heights - St. Louis
- Best Western Troy Hotel
*Available to Expedia members.