Flights to South Indianapolis from St. Louis - ￥14,570

View ￥14,570 flight on Tue, Sep 16, 2025Opens in a new window

Popular airlines from St. Louis to South Indianapolis

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Cheap Flights from St. Louis to South Indianapolis (STL-IND)

Prices were available within the past 7 days and start at ￥14,570 for one-way flights and ￥25,170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Aug 8 - Wed, Aug 13
STL
St. Louis
IND
Indianapolis
￥25,170 Roundtrip, found 5 days ago
￥25,170
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug 8 from St. Louis to Indianapolis, returning Wed, Aug 13, priced at ￥25,170 found 5 days ago
Delta
Fri, Aug 8 - Wed, Aug 13
STL
St. Louis
IND
Indianapolis
￥28,610 Roundtrip, found 5 days ago
￥28,610
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Aug 8 from St. Louis to Indianapolis, returning Wed, Aug 13, priced at ￥28,610 found 5 days ago
Delta
Tue, Sep 16 - Thu, Sep 18
STL
St. Louis
IND
Indianapolis
￥29,030 Roundtrip, found 10 hours ago
￥29,030
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Sep 16 from St. Louis to Indianapolis, returning Thu, Sep 18, priced at ￥29,030 found 10 hours ago
Delta
Tue, Sep 16 - Thu, Sep 18
STL
St. Louis
IND
Indianapolis
￥31,610 Roundtrip, found 10 hours ago
￥31,610
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Sep 16 from St. Louis to Indianapolis, returning Thu, Sep 18, priced at ￥31,610 found 10 hours ago
United
Tue, Sep 16 - Thu, Sep 18
STL
St. Louis
IND
Indianapolis
￥33,550 Roundtrip, found 10 hours ago
￥33,550
Roundtrip
found 10 hours ago
Select United flight, departing Tue, Sep 16 from St. Louis to Indianapolis, returning Thu, Sep 18, priced at ￥33,550 found 10 hours ago
Southern Airways Express
Fri, Aug 8 - Wed, Aug 13
STL
St. Louis
IND
Indianapolis
￥44,460 Roundtrip, found 5 days ago
￥44,460
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Fri, Aug 8 from St. Louis to Indianapolis, returning Wed, Aug 13, priced at ￥44,460 found 5 days ago

Find the cheapest month to fly from St. Louis (STL) to Indianapolis (IND)

August is typically the cheapest month to fly

From ￥23,701 - ￥90,969 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.