Photo by Rick Tuers

Popular airlines to East St. Louis
- 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*
- Book smarterSave up to 45% on select hotels after you book a flight*
How much is the cheapest flight to East St. Louis?
Prices were available within the past 7 days and start at NT$2,766 for one-way flights and NT$5,530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 22 - Wed, Jan 28
SEA
Seattle
STL
St. Louis
NT$5,530 Roundtrip, found 1 day ago
NT$5,530
Roundtrip
found 1 day ago

Thu, Jan 22 - Wed, Jan 28
SEA
Seattle
STL
St. Louis
NT$6,937 Roundtrip, found 1 day ago
NT$6,937
Roundtrip
found 1 day ago

Thu, Jan 22 - Wed, Jan 28
SEA
Seattle
STL
St. Louis
NT$7,600 Roundtrip, found 1 day ago
NT$7,600
Roundtrip
found 1 day ago

Thu, Jan 8 - Wed, Jan 14
YYZ
Toronto
STL
St. Louis
NT$12,078 Roundtrip, found 6 days ago
NT$12,078
Roundtrip
found 6 days ago

Tue, Jan 27 - Tue, Feb 24
TPE
Taipei
STL
St. Louis
NT$28,118 Roundtrip, found 2 days ago
NT$28,118
Roundtrip
found 2 days ago
Frequently asked questions
Destination airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport IATA code | STL |
Destination city name | St. Louis |
Roundtrip price | NT$5,530 |
Get up to 100% off your flight to East St. Louis when booking a Flight + Hotel
Heading to East St. Louis? Explore East St. Louis with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more!
Trending flights to East St. Louis
Prices were available within the past 7 days and start at NT$2,766 for one-way flights and NT$5,530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr 25 - Wed, May 6
TPE
Taipei
STL
St. Louis
NT$26,868 Roundtrip, found 4 days ago
NT$26,868
Roundtrip
found 4 days ago
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