Cheap flights from Indiana to St. Louis (STL)
What is the cheapest month to fly from Indiana to St. Louis?
Due to multiple factors, expect to potentially pay more when booking in May. For low rates, February can be a great choice for travel to St. Louis. Flights to St. Louis from Indiana in February are about $332 on average during February, but can be found for as low as $126.
When is the cheapest time to fly from Indiana to St. Louis (IN - STL)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to St. Louis as you normally would.
Cheap flights from Indiana to St. Louis in December, January 2022
The best prices found for Indiana to STL flights for December, January
Indianapolis
Lambert-St Louis
1 stop
4h 58mLambert-St Louis
Indianapolis
1 stop
4h 57mAmerican Airlines
Indianapolis
Lambert-St Louis
1 stop
9h 23mLambert-St Louis
Indianapolis
1 stop
23h 36mMultiple Airlines
Indianapolis
Lambert-St Louis
1 stop
12h 32mLambert-St Louis
Indianapolis
1 stop
15h 02mMultiple Airlines
Indiana to St. Louis 2022 flight deals
Cheap flights to St. Louis from Indiana found for this year
Indianapolis
Lambert-St Louis
1 stop
12h 32mLambert-St Louis
Indianapolis
1 stop
15h 02mMultiple Airlines
Indianapolis
Lambert-St Louis
1 stop
4h 58mLambert-St Louis
Indianapolis
1 stop
4h 43mAmerican Airlines
Indianapolis
Lambert-St Louis
1 stop
23h 53mLambert-St Louis
Indianapolis
2 stops
22h 50mFrontier
Cheap American Airlines flights from Indiana to St. Louis
Indianapolis
Lambert-St Louis
1 stop
5h 13mLambert-St Louis
Indianapolis
1 stop
4h 46mAmerican Airlines
Indianapolis
Lambert-St Louis
1 stop
4h 58mLambert-St Louis
Indianapolis
1 stop
4h 57mAmerican Airlines
Indianapolis
Lambert-St Louis
1 stop
4h 58mLambert-St Louis
Indianapolis
1 stop
4h 43mAmerican Airlines
Cheap United Airlines flights from Indiana to St. Louis
South Bend/Michiana
Lambert-St Louis
1 stop
5h 19mLambert-St Louis
South Bend/Michiana
1 stop
4h 44mUnited Airlines
Indianapolis
Lambert-St Louis
2 stops
24h 39mLambert-St Louis
Indianapolis
1 stop
3h 32mUnited Airlines
South Bend/Michiana
Lambert-St Louis
1 stop
4h 42mLambert-St Louis
South Bend/Michiana
1 stop
3h 31mUnited Airlines
Non-stop flights to St. Louis from Indiana
Save time with Indiana to St. Louis direct flight deals
South Bend/Michiana
Lambert-St Louis
Nonstop
2h 31mLambert-St Louis
South Bend/Michiana
Nonstop
2h 31mLinear Air Taxi
Indianapolis
Lambert-St Louis
Nonstop
1h 47mLambert-St Louis
Indianapolis
Nonstop
1h 47mLinear Air Taxi
Indianapolis
Lambert-St Louis
Nonstop
1h 47mLambert-St Louis
Indianapolis
Nonstop
1h 47mLinear Air Taxi
Last minute flights from Indiana to St. Louis
Late deals on return flights to St. Louis from Indiana, departing today and this week
Indianapolis
Lambert-St Louis
1 stop
12h 32mLambert-St Louis
Indianapolis
1 stop
15h 02mMultiple Airlines
Indianapolis
Lambert-St Louis
1 stop
23h 53mLambert-St Louis
Indianapolis
2 stops
22h 50mFrontier
Indianapolis
Lambert-St Louis
1 stop
5h 16mLambert-St Louis
Indianapolis
1 stop
5h 37mMultiple Airlines
One-way flights to St. Louis from Indiana
The cheapest one-way flights from Indiana to St. Louis
Indianapolis
Lambert-St Louis
1 stop
5h 54mUnited Airlines
Indianapolis
Lambert-St Louis
1 stop
5h 54mUnited Airlines
Indianapolis
Lambert-St Louis
1 stop
12h 32mFrontier
Related info for your journey
Useful info, stats and facts about Indiana to St. Louis flights.
What airport do you fly into for flights to St. Louis from Indiana?
Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Indiana to St. Louis.
Which airlines flying from Indiana to Lambert-St Louis have flexible cancellations due to COVID-19?
Some of our airline partners flying from Indiana to Lambert-St Louis have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.
Can I find flights from Indiana to St. Louis for under $300 on Cheapflights?
Yes, there are multiple flights from Indiana to St. Louis for under $300. The cheapest flight booked recently is on American Airlines for just $221, but on average you can expect to pay $322.
Are there nonstop flights from Indiana to St. Louis for under $4,000 on Cheapflights?
Cheapflights has at least 13 direct flights from Indiana to St. Louis under $4,000. A good price for a nonstop flight from Indiana to St. Louis is less than $6,933.
Are there last-minute flights available from Indiana to St. Louis for under $300?
There are currently 20+ open flights from Indiana to St. Louis within the next 7 days for less than $300.
What are the cheapest airlines to fly from Indiana to St. Louis one-way?
For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $109. Users have also found prices from $120 and $131 on Frontier and Spirit Airlines, respectively.
What are the most popular routes from Indiana to St. Louis?
Most travelers choose Indianapolis - Lambert-St Louis, South Bend/Michiana - Lambert-St Louis or Fort Wayne - Lambert-St Louis when deciding on the best route from Indiana to St. Louis.
What are the most popular airlines that fly from Indiana to St. Louis?
Consider Bus, American Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Indiana to St. Louis.
What are the cheapest flights from Indiana to St. Louis?
Looking at all options, your cheapest flight can be booked for $193. While the most popular route (Indianapolis - Lambert-St Louis) can be booked for $222 on average our data indicates $350 when flying from Indiana to St. Louis.